shithub: pokecrystal

Download patch

ref: ea480fa31e57dd2880de82f2bdc2116cbb4d205c
parent: ee55ca8e72b49f9bc2aaaebc792e7ade46c754da
author: Rangi <remy.oukaour+rangi42@gmail.com>
date: Fri Jan 26 15:57:55 EST 2018

Fix off-by-one error

--- a/data/tilesets/aerodactyl_word_room_collision.asm
+++ b/data/tilesets/aerodactyl_word_room_collision.asm
@@ -1,4 +1,5 @@
-	tilecoll WALL, WALL, WALL, WALL ; 01
+	tilecoll WALL, WALL, WALL, WALL ; 00
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 01
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 02
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 03
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 04
@@ -17,20 +18,20 @@
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 11
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 12
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 13
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 14
-	tilecoll WALL, WALL, WALL, FLOOR ; 15
+	tilecoll WALL, WALL, WALL, FLOOR ; 14
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 15
 	tilecoll WALL, WALL, FLOOR, FLOOR ; 16
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 17
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 18
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 19
-	tilecoll WALL, WALL, FLOOR, WALL ; 1a
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 1b
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 1c
-	tilecoll FLOOR, FLOOR, FLOOR, PIT ; 1d
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 17
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 18
+	tilecoll WALL, WALL, FLOOR, WALL ; 19
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 1a
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 1b
+	tilecoll FLOOR, FLOOR, FLOOR, PIT ; 1c
+	tilecoll WALL, WALL, WALL, WALL ; 1d
 	tilecoll WALL, WALL, WALL, WALL ; 1e
 	tilecoll WALL, WALL, WALL, WALL ; 1f
 	tilecoll WALL, WALL, WALL, WALL ; 20
-	tilecoll WALL, WALL, WALL, WALL ; 21
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 21
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 22
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 23
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 24
@@ -61,4 +62,3 @@
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 3d
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 3e
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 3f
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 40
--- a/data/tilesets/battle_tower_collision.asm
+++ b/data/tilesets/battle_tower_collision.asm
@@ -1,64 +1,64 @@
-	tilecoll WALL, WALL, WALL, WALL ; 01
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 02
+	tilecoll WALL, WALL, WALL, WALL ; 00
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 01
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 02
 	tilecoll WALL, WALL, FLOOR, FLOOR ; 03
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 04
-	tilecoll WALL, DOOR, FLOOR, FLOOR ; 05
-	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 06
-	tilecoll FLOOR, FLOOR, WALL, FLOOR ; 07
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 08
-	tilecoll FLOOR, FLOOR, FLOOR, WARP_CARPET_DOWN ; 09
-	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, FLOOR ; 0a
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 0b
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 0c
+	tilecoll WALL, DOOR, FLOOR, FLOOR ; 04
+	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 05
+	tilecoll FLOOR, FLOOR, WALL, FLOOR ; 06
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 07
+	tilecoll FLOOR, FLOOR, FLOOR, WARP_CARPET_DOWN ; 08
+	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, FLOOR ; 09
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 0a
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 0b
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 0c
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 0d
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 0e
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 0f
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 10
-	tilecoll DOOR, WALL, FLOOR, FLOOR ; 11
-	tilecoll FLOOR, FLOOR, FLOOR, WARP_CARPET_DOWN ; 12
-	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, FLOOR ; 13
-	tilecoll WALL, WALL, WALL, WALL ; 14
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 15
+	tilecoll DOOR, WALL, FLOOR, FLOOR ; 10
+	tilecoll FLOOR, FLOOR, FLOOR, WARP_CARPET_DOWN ; 11
+	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, FLOOR ; 12
+	tilecoll WALL, WALL, WALL, WALL ; 13
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 14
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 15
 	tilecoll FLOOR, WALL, FLOOR, WALL ; 16
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 17
-	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 18
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 19
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 1a
-	tilecoll FLOOR, FLOOR, WALL, FLOOR ; 1b
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 1c
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 1d
+	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 17
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 18
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 19
+	tilecoll FLOOR, FLOOR, WALL, FLOOR ; 1a
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 1b
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 1c
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 1d
 	tilecoll WALL, WALL, FLOOR, FLOOR ; 1e
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 1f
-	tilecoll WALL, WALL, FLOOR, WALL ; 20
-	tilecoll WALL, WALL, WALL, FLOOR ; 21
-	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 22
-	tilecoll FLOOR, FLOOR, WALL, FLOOR ; 23
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 24
-	tilecoll FLOOR, FLOOR, WALL, WALL ; 25
-	tilecoll WALL, FLOOR, FLOOR, DOOR ; 26
+	tilecoll WALL, WALL, FLOOR, WALL ; 1f
+	tilecoll WALL, WALL, WALL, FLOOR ; 20
+	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 21
+	tilecoll FLOOR, FLOOR, WALL, FLOOR ; 22
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 23
+	tilecoll FLOOR, FLOOR, WALL, WALL ; 24
+	tilecoll WALL, FLOOR, FLOOR, DOOR ; 25
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 26
 	tilecoll WALL, WALL, FLOOR, FLOOR ; 27
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 28
-	tilecoll WALL, PC, FLOOR, FLOOR ; 29
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 2a
-	tilecoll WALL, WALL, WALL, FLOOR ; 2b
-	tilecoll WALL, WALL, FLOOR, WALL ; 2c
-	tilecoll FLOOR, FLOOR, FLOOR, DOOR ; 2d
-	tilecoll FLOOR, FLOOR, DOOR, FLOOR ; 2e
+	tilecoll WALL, PC, FLOOR, FLOOR ; 28
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 29
+	tilecoll WALL, WALL, WALL, FLOOR ; 2a
+	tilecoll WALL, WALL, FLOOR, WALL ; 2b
+	tilecoll FLOOR, FLOOR, FLOOR, DOOR ; 2c
+	tilecoll FLOOR, FLOOR, DOOR, FLOOR ; 2d
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 2e
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 2f
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 30
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 31
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 32
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 33
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 34
-	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, WARP_CARPET_DOWN ; 35
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 36
-	tilecoll WALL, WALL, FLOOR, WALL ; 37
-	tilecoll WALL, WALL, WALL, FLOOR ; 38
-	tilecoll WALL, WALL, FLOOR, WALL ; 39
-	tilecoll WALL, WALL, WALL, WALL ; 3a
-	tilecoll WALL, WALL, WALL, FLOOR ; 3b
-	tilecoll WALL, WALL, WALL, WALL ; 3c
+	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, WARP_CARPET_DOWN ; 34
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 35
+	tilecoll WALL, WALL, FLOOR, WALL ; 36
+	tilecoll WALL, WALL, WALL, FLOOR ; 37
+	tilecoll WALL, WALL, FLOOR, WALL ; 38
+	tilecoll WALL, WALL, WALL, WALL ; 39
+	tilecoll WALL, WALL, WALL, FLOOR ; 3a
+	tilecoll WALL, WALL, WALL, WALL ; 3b
+	tilecoll WALL, WALL, FLOOR, WALL ; 3c
 	tilecoll WALL, WALL, FLOOR, WALL ; 3d
-	tilecoll WALL, WALL, FLOOR, WALL ; 3e
-	tilecoll WALL, WALL, WALL, FLOOR ; 3f
-	tilecoll WALL, WALL, FLOOR, WALL ; 40
+	tilecoll WALL, WALL, WALL, FLOOR ; 3e
+	tilecoll WALL, WALL, FLOOR, WALL ; 3f
--- a/data/tilesets/battle_tower_outside_collision.asm
+++ b/data/tilesets/battle_tower_outside_collision.asm
@@ -1,37 +1,38 @@
-	tilecoll 01, 01, 01, 01 ; 01
+	tilecoll 01, 01, 01, 01 ; 00
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 01
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 02
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 03
-	tilecoll TALL_GRASS, TALL_GRASS, TALL_GRASS, TALL_GRASS ; 04
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 05
-	tilecoll WALL, WALL, WALL, WALL ; 06
+	tilecoll TALL_GRASS, TALL_GRASS, TALL_GRASS, TALL_GRASS ; 03
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 04
+	tilecoll WALL, WALL, WALL, WALL ; 05
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 06
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 07
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 08
+	tilecoll WALL, WALL, WALL, WALL ; 08
 	tilecoll WALL, WALL, WALL, WALL ; 09
 	tilecoll WALL, WALL, WALL, WALL ; 0a
 	tilecoll WALL, WALL, WALL, WALL ; 0b
-	tilecoll WALL, WALL, WALL, WALL ; 0c
-	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, WARP_CARPET_DOWN ; 0d
-	tilecoll FLOOR, WALL, WALL, WALL ; 0e
+	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, WARP_CARPET_DOWN ; 0c
+	tilecoll FLOOR, WALL, WALL, WALL ; 0d
+	tilecoll WALL, WALL, WALL, WALL ; 0e
 	tilecoll WALL, WALL, WALL, WALL ; 0f
-	tilecoll WALL, WALL, WALL, WALL ; 10
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 11
-	tilecoll WALL, WALL, FLOOR, WALL ; 12
-	tilecoll WALL, WALL, DOOR, DOOR ; 13
-	tilecoll WALL, WALL, WALL, FLOOR ; 14
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 15
-	tilecoll WALL, WALL, WALL, WALL ; 16
-	tilecoll WALL, WALL, DOOR, WALL ; 17
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 10
+	tilecoll WALL, WALL, FLOOR, WALL ; 11
+	tilecoll WALL, WALL, DOOR, DOOR ; 12
+	tilecoll WALL, WALL, WALL, FLOOR ; 13
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 14
+	tilecoll WALL, WALL, WALL, WALL ; 15
+	tilecoll WALL, WALL, DOOR, WALL ; 16
+	tilecoll WALL, WALL, WALL, WALL ; 17
 	tilecoll WALL, WALL, WALL, WALL ; 18
 	tilecoll WALL, WALL, WALL, WALL ; 19
 	tilecoll WALL, WALL, WALL, WALL ; 1a
 	tilecoll WALL, WALL, WALL, WALL ; 1b
-	tilecoll WALL, WALL, WALL, WALL ; 1c
-	tilecoll HEADBUTT_TREE, HEADBUTT_TREE, FLOOR, FLOOR ; 1d
-	tilecoll FLOOR, FLOOR, HEADBUTT_TREE, HEADBUTT_TREE ; 1e
-	tilecoll WALL, WALL, WALL, WALL ; 1f
-	tilecoll HEADBUTT_TREE, HEADBUTT_TREE, HEADBUTT_TREE, HEADBUTT_TREE ; 20
-	tilecoll FLOOR, FLOOR, WALL, WALL ; 21
-	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 22
+	tilecoll HEADBUTT_TREE, HEADBUTT_TREE, FLOOR, FLOOR ; 1c
+	tilecoll FLOOR, FLOOR, HEADBUTT_TREE, HEADBUTT_TREE ; 1d
+	tilecoll WALL, WALL, WALL, WALL ; 1e
+	tilecoll HEADBUTT_TREE, HEADBUTT_TREE, HEADBUTT_TREE, HEADBUTT_TREE ; 1f
+	tilecoll FLOOR, FLOOR, WALL, WALL ; 20
+	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 21
+	tilecoll WALL, WALL, WALL, WALL ; 22
 	tilecoll WALL, WALL, WALL, WALL ; 23
 	tilecoll WALL, WALL, WALL, WALL ; 24
 	tilecoll WALL, WALL, WALL, WALL ; 25
@@ -42,18 +43,18 @@
 	tilecoll WALL, WALL, WALL, WALL ; 2a
 	tilecoll WALL, WALL, WALL, WALL ; 2b
 	tilecoll WALL, WALL, WALL, WALL ; 2c
-	tilecoll WALL, WALL, WALL, WALL ; 2d
-	tilecoll WALL, FLOOR, WALL, WALL ; 2e
-	tilecoll WALL, WALL, WALL, WALL ; 2f
-	tilecoll WALL, FLOOR, WALL, WALL ; 30
-	tilecoll WALL, WALL, WALL, WALL ; 31
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 32
-	tilecoll WALL, HEADBUTT_TREE, WALL, HEADBUTT_TREE ; 33
-	tilecoll WALL, WALL, WALL, WALL ; 34
-	tilecoll WHIRLPOOL, FLOOR, WHIRLPOOL, FLOOR ; 35
-	tilecoll WHIRLPOOL, FLOOR, FLOOR, FLOOR ; 36
-	tilecoll 5B, FLOOR, FLOOR, FLOOR ; 37
-	tilecoll 5B, 01, FLOOR, FLOOR ; 38
+	tilecoll WALL, FLOOR, WALL, WALL ; 2d
+	tilecoll WALL, WALL, WALL, WALL ; 2e
+	tilecoll WALL, FLOOR, WALL, WALL ; 2f
+	tilecoll WALL, WALL, WALL, WALL ; 30
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 31
+	tilecoll WALL, HEADBUTT_TREE, WALL, HEADBUTT_TREE ; 32
+	tilecoll WALL, WALL, WALL, WALL ; 33
+	tilecoll WHIRLPOOL, FLOOR, WHIRLPOOL, FLOOR ; 34
+	tilecoll WHIRLPOOL, FLOOR, FLOOR, FLOOR ; 35
+	tilecoll 5B, FLOOR, FLOOR, FLOOR ; 36
+	tilecoll 5B, 01, FLOOR, FLOOR ; 37
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 38
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 39
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 3a
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 3b
@@ -65,11 +66,11 @@
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 41
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 42
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 43
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 44
+	tilecoll FLOOR, FLOOR, BRAKE_45, FLOOR ; 44
 	tilecoll FLOOR, FLOOR, BRAKE_45, FLOOR ; 45
 	tilecoll FLOOR, FLOOR, BRAKE_45, FLOOR ; 46
 	tilecoll FLOOR, FLOOR, BRAKE_45, FLOOR ; 47
-	tilecoll FLOOR, FLOOR, BRAKE_45, FLOOR ; 48
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 48
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 49
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 4a
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 4b
@@ -125,4 +126,3 @@
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 7d
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 7e
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 7f
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 80
--- a/data/tilesets/beta_word_room_collision.asm
+++ b/data/tilesets/beta_word_room_collision.asm
@@ -1,4 +1,5 @@
-	tilecoll WALL, WALL, WALL, WALL ; 01
+	tilecoll WALL, WALL, WALL, WALL ; 00
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 01
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 02
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 03
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 04
@@ -17,20 +18,20 @@
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 11
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 12
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 13
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 14
-	tilecoll WALL, WALL, WALL, FLOOR ; 15
+	tilecoll WALL, WALL, WALL, FLOOR ; 14
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 15
 	tilecoll WALL, WALL, FLOOR, FLOOR ; 16
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 17
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 18
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 19
-	tilecoll WALL, WALL, FLOOR, WALL ; 1a
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 1b
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 1c
-	tilecoll FLOOR, FLOOR, FLOOR, PIT ; 1d
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 17
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 18
+	tilecoll WALL, WALL, FLOOR, WALL ; 19
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 1a
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 1b
+	tilecoll FLOOR, FLOOR, FLOOR, PIT ; 1c
+	tilecoll WALL, WALL, WALL, WALL ; 1d
 	tilecoll WALL, WALL, WALL, WALL ; 1e
 	tilecoll WALL, WALL, WALL, WALL ; 1f
 	tilecoll WALL, WALL, WALL, WALL ; 20
-	tilecoll WALL, WALL, WALL, WALL ; 21
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 21
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 22
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 23
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 24
@@ -61,4 +62,3 @@
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 3d
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 3e
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 3f
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 40
--- a/data/tilesets/cave_collision.asm
+++ b/data/tilesets/cave_collision.asm
@@ -1,64 +1,64 @@
+	tilecoll WALL, WALL, WALL, WALL ; 00
 	tilecoll WALL, WALL, WALL, WALL ; 01
-	tilecoll WALL, WALL, WALL, WALL ; 02
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 03
-	tilecoll TALL_GRASS, TALL_GRASS, TALL_GRASS, TALL_GRASS ; 04
-	tilecoll WALL, UP_WALL, WALL, FLOOR ; 05
-	tilecoll UP_WALL, UP_WALL, FLOOR, FLOOR ; 06
-	tilecoll UP_WALL, WALL, FLOOR, WALL ; 07
-	tilecoll FLOOR, FLOOR, FLOOR, LADDER ; 08
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 09
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 0a
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 0b
-	tilecoll FLOOR, FLOOR, FLOOR, LADDER ; 0c
-	tilecoll WALL, FLOOR, WALL, WALL ; 0d
-	tilecoll FLOOR, FLOOR, WALL, WALL ; 0e
-	tilecoll FLOOR, WALL, WALL, WALL ; 0f
-	tilecoll WATER, WATER, WATER, WATER ; 10
-	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 11
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 02
+	tilecoll TALL_GRASS, TALL_GRASS, TALL_GRASS, TALL_GRASS ; 03
+	tilecoll WALL, UP_WALL, WALL, FLOOR ; 04
+	tilecoll UP_WALL, UP_WALL, FLOOR, FLOOR ; 05
+	tilecoll UP_WALL, WALL, FLOOR, WALL ; 06
+	tilecoll FLOOR, FLOOR, FLOOR, LADDER ; 07
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 08
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 09
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 0a
+	tilecoll FLOOR, FLOOR, FLOOR, LADDER ; 0b
+	tilecoll WALL, FLOOR, WALL, WALL ; 0c
+	tilecoll FLOOR, FLOOR, WALL, WALL ; 0d
+	tilecoll FLOOR, WALL, WALL, WALL ; 0e
+	tilecoll WATER, WATER, WATER, WATER ; 0f
+	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 10
+	tilecoll FLOOR, FLOOR, WALL, FLOOR ; 11
 	tilecoll FLOOR, FLOOR, WALL, FLOOR ; 12
-	tilecoll FLOOR, FLOOR, WALL, FLOOR ; 13
-	tilecoll FLOOR, FLOOR, WALL, CAVE ; 14
+	tilecoll FLOOR, FLOOR, WALL, CAVE ; 13
+	tilecoll UP_WALL, UP_WALL, FLOOR, LADDER ; 14
 	tilecoll UP_WALL, UP_WALL, FLOOR, LADDER ; 15
-	tilecoll UP_WALL, UP_WALL, FLOOR, LADDER ; 16
-	tilecoll WALL, FLOOR, WALL, WARP_CARPET_DOWN ; 17
-	tilecoll FLOOR, WALL, FLOOR, FLOOR ; 18
-	tilecoll WALL, WALL, WALL, FLOOR ; 19
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 1a
-	tilecoll WALL, WALL, FLOOR, WALL ; 1b
-	tilecoll FLOOR, FLOOR, FLOOR, LADDER ; 1c
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 1d
-	tilecoll WALL, WALL, WALL, WALL ; 1e
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 1f
-	tilecoll FLOOR, FLOOR, FLOOR, LADDER ; 20
-	tilecoll WALL, FLOOR, WALL, WALL ; 21
-	tilecoll FLOOR, FLOOR, WALL, WALL ; 22
-	tilecoll FLOOR, WALL, WALL, WALL ; 23
-	tilecoll UP_WALL, WALL, FLOOR, FLOOR ; 24
-	tilecoll FLOOR, FLOOR, FLOOR, WARP_CARPET_DOWN ; 25
+	tilecoll WALL, FLOOR, WALL, WARP_CARPET_DOWN ; 16
+	tilecoll FLOOR, WALL, FLOOR, FLOOR ; 17
+	tilecoll WALL, WALL, WALL, FLOOR ; 18
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 19
+	tilecoll WALL, WALL, FLOOR, WALL ; 1a
+	tilecoll FLOOR, FLOOR, FLOOR, LADDER ; 1b
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 1c
+	tilecoll WALL, WALL, WALL, WALL ; 1d
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 1e
+	tilecoll FLOOR, FLOOR, FLOOR, LADDER ; 1f
+	tilecoll WALL, FLOOR, WALL, WALL ; 20
+	tilecoll FLOOR, FLOOR, WALL, WALL ; 21
+	tilecoll FLOOR, WALL, WALL, WALL ; 22
+	tilecoll UP_WALL, WALL, FLOOR, FLOOR ; 23
+	tilecoll FLOOR, FLOOR, FLOOR, WARP_CARPET_DOWN ; 24
+	tilecoll WATER, WATER, WATER, WATER ; 25
 	tilecoll WATER, WATER, WATER, WATER ; 26
 	tilecoll WATER, WATER, WATER, WATER ; 27
-	tilecoll WATER, WATER, WATER, WATER ; 28
-	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 29
-	tilecoll FLOOR, FLOOR, WALL, FLOOR ; 2a
-	tilecoll FLOOR, WALL, FLOOR, FLOOR ; 2b
-	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 2c
-	tilecoll WATERFALL, WATERFALL, WATERFALL, WATERFALL ; 2d
+	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 28
+	tilecoll FLOOR, FLOOR, WALL, FLOOR ; 29
+	tilecoll FLOOR, WALL, FLOOR, FLOOR ; 2a
+	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 2b
+	tilecoll WATERFALL, WATERFALL, WATERFALL, WATERFALL ; 2c
+	tilecoll WALL, WALL, WALL, WALL ; 2d
 	tilecoll WALL, WALL, WALL, WALL ; 2e
 	tilecoll WALL, WALL, WALL, WALL ; 2f
-	tilecoll WALL, WALL, WALL, WALL ; 30
-	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 31
-	tilecoll WALL, WALL, WALL, WALL ; 32
+	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 30
+	tilecoll WALL, WALL, WALL, WALL ; 31
+	tilecoll WATER, WATER, WATER, WATER ; 32
 	tilecoll WATER, WATER, WATER, WATER ; 33
-	tilecoll WATER, WATER, WATER, WATER ; 34
-	tilecoll WALL, WALL, WALL, WALL ; 35
+	tilecoll WALL, WALL, WALL, WALL ; 34
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 35
 	tilecoll FLOOR, WALL, FLOOR, WALL ; 36
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 37
-	tilecoll WALL, WALL, WALL, CAVE ; 38
-	tilecoll WALL, HOP_DOWN_LEFT, WALL, WALL ; 39
-	tilecoll HOP_DOWN, HOP_DOWN, WALL, WALL ; 3a
-	tilecoll HOP_DOWN_RIGHT, WALL, WALL, WALL ; 3b
-	tilecoll WALL, HOP_LEFT, WALL, HOP_LEFT ; 3c
-	tilecoll HOP_RIGHT, WALL, HOP_RIGHT, WALL ; 3d
+	tilecoll WALL, WALL, WALL, CAVE ; 37
+	tilecoll WALL, HOP_DOWN_LEFT, WALL, WALL ; 38
+	tilecoll HOP_DOWN, HOP_DOWN, WALL, WALL ; 39
+	tilecoll HOP_DOWN_RIGHT, WALL, WALL, WALL ; 3a
+	tilecoll WALL, HOP_LEFT, WALL, HOP_LEFT ; 3b
+	tilecoll HOP_RIGHT, WALL, HOP_RIGHT, WALL ; 3c
+	tilecoll WATER, WATER, WATER, WATER ; 3d
 	tilecoll WATER, WATER, WATER, WATER ; 3e
-	tilecoll WATER, WATER, WATER, WATER ; 3f
-	tilecoll FLOOR, FLOOR, PIT, FLOOR ; 40
+	tilecoll FLOOR, FLOOR, PIT, FLOOR ; 3f
--- a/data/tilesets/champions_room_collision.asm
+++ b/data/tilesets/champions_room_collision.asm
@@ -1,64 +1,64 @@
-	tilecoll WALL, WALL, WALL, WALL ; 01
-	tilecoll WALL, WALL, FLOOR, WALL ; 02
-	tilecoll WALL, WALL, WALL, FLOOR ; 03
-	tilecoll FLOOR, FLOOR, WALL, WALL ; 04
-	tilecoll WALL, WALL, WALL, WALL ; 05
-	tilecoll WALL, WALL, COUNTER, FLOOR ; 06
-	tilecoll COUNTER, FLOOR, COUNTER, FLOOR ; 07
-	tilecoll COUNTER, COUNTER, FLOOR, FLOOR ; 08
-	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, WARP_CARPET_DOWN ; 09
-	tilecoll WALL, FLOOR, FLOOR, WALL ; 0a
-	tilecoll WALL, WALL, WALL, WALL ; 0b
-	tilecoll WALL, WALL, LADDER, LADDER ; 0c
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 0d
-	tilecoll WALL, WALL, WALL, WALL ; 0e
-	tilecoll FLOOR, WALL, FLOOR, FLOOR ; 0f
-	tilecoll WALL, WALL, WALL, WALL ; 10
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 11
-	tilecoll WALL, WALL, WALL, FLOOR ; 12
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 13
-	tilecoll WALL, WALL, FLOOR, WALL ; 14
-	tilecoll WALL, FLOOR, WALL, WALL ; 15
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 16
-	tilecoll FLOOR, FLOOR, WALL, WALL ; 17
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 18
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 19
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 1a
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 1b
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 1c
-	tilecoll WALL, UP_WALL, WALL, FLOOR ; 1d
-	tilecoll UP_WALL, UP_WALL, FLOOR, FLOOR ; 1e
-	tilecoll UP_WALL, WALL, FLOOR, WALL ; 1f
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 20
-	tilecoll WALL, FLOOR, WALL, WALL ; 21
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 22
-	tilecoll FLOOR, WALL, WALL, WALL ; 23
-	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, WARP_CARPET_DOWN ; 24
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 25
+	tilecoll WALL, WALL, WALL, WALL ; 00
+	tilecoll WALL, WALL, FLOOR, WALL ; 01
+	tilecoll WALL, WALL, WALL, FLOOR ; 02
+	tilecoll FLOOR, FLOOR, WALL, WALL ; 03
+	tilecoll WALL, WALL, WALL, WALL ; 04
+	tilecoll WALL, WALL, COUNTER, FLOOR ; 05
+	tilecoll COUNTER, FLOOR, COUNTER, FLOOR ; 06
+	tilecoll COUNTER, COUNTER, FLOOR, FLOOR ; 07
+	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, WARP_CARPET_DOWN ; 08
+	tilecoll WALL, FLOOR, FLOOR, WALL ; 09
+	tilecoll WALL, WALL, WALL, WALL ; 0a
+	tilecoll WALL, WALL, LADDER, LADDER ; 0b
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 0c
+	tilecoll WALL, WALL, WALL, WALL ; 0d
+	tilecoll FLOOR, WALL, FLOOR, FLOOR ; 0e
+	tilecoll WALL, WALL, WALL, WALL ; 0f
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 10
+	tilecoll WALL, WALL, WALL, FLOOR ; 11
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 12
+	tilecoll WALL, WALL, FLOOR, WALL ; 13
+	tilecoll WALL, FLOOR, WALL, WALL ; 14
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 15
+	tilecoll FLOOR, FLOOR, WALL, WALL ; 16
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 17
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 18
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 19
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 1a
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 1b
+	tilecoll WALL, UP_WALL, WALL, FLOOR ; 1c
+	tilecoll UP_WALL, UP_WALL, FLOOR, FLOOR ; 1d
+	tilecoll UP_WALL, WALL, FLOOR, WALL ; 1e
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 1f
+	tilecoll WALL, FLOOR, WALL, WALL ; 20
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 21
+	tilecoll FLOOR, WALL, WALL, WALL ; 22
+	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, WARP_CARPET_DOWN ; 23
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 24
+	tilecoll WALL, WALL, WALL, WALL ; 25
 	tilecoll WALL, WALL, WALL, WALL ; 26
-	tilecoll WALL, WALL, WALL, WALL ; 27
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 28
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 27
+	tilecoll WALL, WALL, WALL, WALL ; 28
 	tilecoll WALL, WALL, WALL, WALL ; 29
 	tilecoll WALL, WALL, WALL, WALL ; 2a
-	tilecoll WALL, WALL, WALL, WALL ; 2b
-	tilecoll FLOOR, FLOOR, WALL, WALL ; 2c
+	tilecoll FLOOR, FLOOR, WALL, WALL ; 2b
+	tilecoll WALL, WALL, WALL, WALL ; 2c
 	tilecoll WALL, WALL, WALL, WALL ; 2d
 	tilecoll WALL, WALL, WALL, WALL ; 2e
-	tilecoll WALL, WALL, WALL, WALL ; 2f
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 30
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 31
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 2f
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 30
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 31
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 32
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 33
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 34
-	tilecoll FLOOR, FLOOR, WALL, WALL ; 35
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 36
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 37
-	tilecoll FLOOR, WALL, WALL, WALL ; 38
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 39
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 3a
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 33
+	tilecoll FLOOR, FLOOR, WALL, WALL ; 34
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 35
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 36
+	tilecoll FLOOR, WALL, WALL, WALL ; 37
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 38
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 39
+	tilecoll WALL, WALL, WALL, WALL ; 3a
 	tilecoll WALL, WALL, WALL, WALL ; 3b
-	tilecoll WALL, WALL, WALL, WALL ; 3c
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 3c
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 3d
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 3e
-	tilecoll WALL, FLOOR, WALL, WALL ; 3f
-	tilecoll FLOOR, WALL, WALL, WALL ; 40
+	tilecoll WALL, FLOOR, WALL, WALL ; 3e
+	tilecoll FLOOR, WALL, WALL, WALL ; 3f
--- a/data/tilesets/dark_cave_collision.asm
+++ b/data/tilesets/dark_cave_collision.asm
@@ -1,64 +1,64 @@
+	tilecoll WALL, WALL, WALL, WALL ; 00
 	tilecoll WALL, WALL, WALL, WALL ; 01
-	tilecoll WALL, WALL, WALL, WALL ; 02
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 03
-	tilecoll TALL_GRASS, TALL_GRASS, TALL_GRASS, TALL_GRASS ; 04
-	tilecoll WALL, UP_WALL, WALL, FLOOR ; 05
-	tilecoll UP_WALL, UP_WALL, FLOOR, FLOOR ; 06
-	tilecoll UP_WALL, WALL, FLOOR, WALL ; 07
-	tilecoll FLOOR, FLOOR, FLOOR, LADDER ; 08
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 09
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 0a
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 0b
-	tilecoll FLOOR, FLOOR, FLOOR, LADDER ; 0c
-	tilecoll WALL, FLOOR, WALL, WALL ; 0d
-	tilecoll FLOOR, FLOOR, WALL, WALL ; 0e
-	tilecoll FLOOR, WALL, WALL, WALL ; 0f
-	tilecoll WATER, WATER, WATER, WATER ; 10
-	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 11
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 02
+	tilecoll TALL_GRASS, TALL_GRASS, TALL_GRASS, TALL_GRASS ; 03
+	tilecoll WALL, UP_WALL, WALL, FLOOR ; 04
+	tilecoll UP_WALL, UP_WALL, FLOOR, FLOOR ; 05
+	tilecoll UP_WALL, WALL, FLOOR, WALL ; 06
+	tilecoll FLOOR, FLOOR, FLOOR, LADDER ; 07
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 08
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 09
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 0a
+	tilecoll FLOOR, FLOOR, FLOOR, LADDER ; 0b
+	tilecoll WALL, FLOOR, WALL, WALL ; 0c
+	tilecoll FLOOR, FLOOR, WALL, WALL ; 0d
+	tilecoll FLOOR, WALL, WALL, WALL ; 0e
+	tilecoll WATER, WATER, WATER, WATER ; 0f
+	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 10
+	tilecoll FLOOR, FLOOR, WALL, FLOOR ; 11
 	tilecoll FLOOR, FLOOR, WALL, FLOOR ; 12
-	tilecoll FLOOR, FLOOR, WALL, FLOOR ; 13
-	tilecoll FLOOR, FLOOR, WALL, CAVE ; 14
+	tilecoll FLOOR, FLOOR, WALL, CAVE ; 13
+	tilecoll UP_WALL, UP_WALL, FLOOR, LADDER ; 14
 	tilecoll UP_WALL, UP_WALL, FLOOR, LADDER ; 15
-	tilecoll UP_WALL, UP_WALL, FLOOR, LADDER ; 16
-	tilecoll WALL, FLOOR, WALL, WARP_CARPET_DOWN ; 17
-	tilecoll FLOOR, WALL, FLOOR, FLOOR ; 18
-	tilecoll WALL, WALL, WALL, FLOOR ; 19
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 1a
-	tilecoll WALL, WALL, FLOOR, WALL ; 1b
-	tilecoll FLOOR, FLOOR, FLOOR, LADDER ; 1c
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 1d
-	tilecoll WALL, WALL, WALL, WALL ; 1e
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 1f
-	tilecoll FLOOR, FLOOR, FLOOR, LADDER ; 20
-	tilecoll WALL, FLOOR, WALL, WALL ; 21
-	tilecoll FLOOR, FLOOR, WALL, WALL ; 22
-	tilecoll FLOOR, WALL, WALL, WALL ; 23
-	tilecoll UP_WALL, WALL, FLOOR, FLOOR ; 24
-	tilecoll FLOOR, FLOOR, FLOOR, WARP_CARPET_DOWN ; 25
+	tilecoll WALL, FLOOR, WALL, WARP_CARPET_DOWN ; 16
+	tilecoll FLOOR, WALL, FLOOR, FLOOR ; 17
+	tilecoll WALL, WALL, WALL, FLOOR ; 18
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 19
+	tilecoll WALL, WALL, FLOOR, WALL ; 1a
+	tilecoll FLOOR, FLOOR, FLOOR, LADDER ; 1b
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 1c
+	tilecoll WALL, WALL, WALL, WALL ; 1d
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 1e
+	tilecoll FLOOR, FLOOR, FLOOR, LADDER ; 1f
+	tilecoll WALL, FLOOR, WALL, WALL ; 20
+	tilecoll FLOOR, FLOOR, WALL, WALL ; 21
+	tilecoll FLOOR, WALL, WALL, WALL ; 22
+	tilecoll UP_WALL, WALL, FLOOR, FLOOR ; 23
+	tilecoll FLOOR, FLOOR, FLOOR, WARP_CARPET_DOWN ; 24
+	tilecoll WATER, WATER, WATER, WATER ; 25
 	tilecoll WATER, WATER, WATER, WATER ; 26
 	tilecoll WATER, WATER, WATER, WATER ; 27
-	tilecoll WATER, WATER, WATER, WATER ; 28
-	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 29
-	tilecoll FLOOR, FLOOR, WALL, FLOOR ; 2a
-	tilecoll FLOOR, WALL, FLOOR, FLOOR ; 2b
-	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 2c
-	tilecoll WATERFALL, WATERFALL, WATERFALL, WATERFALL ; 2d
+	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 28
+	tilecoll FLOOR, FLOOR, WALL, FLOOR ; 29
+	tilecoll FLOOR, WALL, FLOOR, FLOOR ; 2a
+	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 2b
+	tilecoll WATERFALL, WATERFALL, WATERFALL, WATERFALL ; 2c
+	tilecoll WALL, WALL, WALL, WALL ; 2d
 	tilecoll WALL, WALL, WALL, WALL ; 2e
 	tilecoll WALL, WALL, WALL, WALL ; 2f
-	tilecoll WALL, WALL, WALL, WALL ; 30
-	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 31
-	tilecoll WALL, WALL, WALL, WALL ; 32
+	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 30
+	tilecoll WALL, WALL, WALL, WALL ; 31
+	tilecoll WATER, WATER, WATER, WATER ; 32
 	tilecoll WATER, WATER, WATER, WATER ; 33
-	tilecoll WATER, WATER, WATER, WATER ; 34
-	tilecoll WALL, WALL, WALL, WALL ; 35
+	tilecoll WALL, WALL, WALL, WALL ; 34
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 35
 	tilecoll FLOOR, WALL, FLOOR, WALL ; 36
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 37
-	tilecoll WALL, WALL, WALL, CAVE ; 38
-	tilecoll WALL, HOP_DOWN_LEFT, WALL, WALL ; 39
-	tilecoll HOP_DOWN, HOP_DOWN, WALL, WALL ; 3a
-	tilecoll HOP_DOWN_RIGHT, WALL, WALL, WALL ; 3b
-	tilecoll WALL, HOP_LEFT, WALL, HOP_LEFT ; 3c
-	tilecoll HOP_RIGHT, WALL, HOP_RIGHT, WALL ; 3d
+	tilecoll WALL, WALL, WALL, CAVE ; 37
+	tilecoll WALL, HOP_DOWN_LEFT, WALL, WALL ; 38
+	tilecoll HOP_DOWN, HOP_DOWN, WALL, WALL ; 39
+	tilecoll HOP_DOWN_RIGHT, WALL, WALL, WALL ; 3a
+	tilecoll WALL, HOP_LEFT, WALL, HOP_LEFT ; 3b
+	tilecoll HOP_RIGHT, WALL, HOP_RIGHT, WALL ; 3c
+	tilecoll WATER, WATER, WATER, WATER ; 3d
 	tilecoll WATER, WATER, WATER, WATER ; 3e
-	tilecoll WATER, WATER, WATER, WATER ; 3f
-	tilecoll FLOOR, FLOOR, PIT, FLOOR ; 40
+	tilecoll FLOOR, FLOOR, PIT, FLOOR ; 3f
--- a/data/tilesets/elite_four_room_collision.asm
+++ b/data/tilesets/elite_four_room_collision.asm
@@ -1,64 +1,64 @@
-	tilecoll WALL, WALL, WALL, WALL ; 01
+	tilecoll WALL, WALL, WALL, WALL ; 00
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 01
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 02
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 03
-	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, WARP_CARPET_DOWN ; 04
-	tilecoll WALL, WALL, WALL, FLOOR ; 05
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 06
-	tilecoll WALL, WALL, FLOOR, WALL ; 07
-	tilecoll WALL, WALL, WALL, WALL ; 08
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 09
-	tilecoll FLOOR, FLOOR, PIT, FLOOR ; 0a
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 0b
-	tilecoll FLOOR, FLOOR, WALL, FLOOR ; 0c
-	tilecoll WALL, FLOOR, WALL, WALL ; 0d
-	tilecoll FLOOR, FLOOR, WALL, WALL ; 0e
-	tilecoll FLOOR, WALL, WALL, WALL ; 0f
-	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 10
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 11
-	tilecoll FLOOR, WALL, FLOOR, FLOOR ; 12
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 13
-	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 14
-	tilecoll WALL, WALL, WALL, WALL ; 15
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 16
-	tilecoll LADDER, LADDER, FLOOR, FLOOR ; 17
-	tilecoll WALL, WALL, WALL, WALL ; 18
+	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, WARP_CARPET_DOWN ; 03
+	tilecoll WALL, WALL, WALL, FLOOR ; 04
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 05
+	tilecoll WALL, WALL, FLOOR, WALL ; 06
+	tilecoll WALL, WALL, WALL, WALL ; 07
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 08
+	tilecoll FLOOR, FLOOR, PIT, FLOOR ; 09
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 0a
+	tilecoll FLOOR, FLOOR, WALL, FLOOR ; 0b
+	tilecoll WALL, FLOOR, WALL, WALL ; 0c
+	tilecoll FLOOR, FLOOR, WALL, WALL ; 0d
+	tilecoll FLOOR, WALL, WALL, WALL ; 0e
+	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 0f
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 10
+	tilecoll FLOOR, WALL, FLOOR, FLOOR ; 11
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 12
+	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 13
+	tilecoll WALL, WALL, WALL, WALL ; 14
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 15
+	tilecoll LADDER, LADDER, FLOOR, FLOOR ; 16
+	tilecoll WALL, WALL, WALL, WALL ; 17
+	tilecoll FLOOR, FLOOR, WALL, WALL ; 18
 	tilecoll FLOOR, FLOOR, WALL, WALL ; 19
-	tilecoll FLOOR, FLOOR, WALL, WALL ; 1a
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 1b
-	tilecoll WALL, FLOOR, WALL, WALL ; 1c
-	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, WARP_CARPET_DOWN ; 1d
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 1e
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 1f
-	tilecoll WALL, WALL, WALL, WALL ; 20
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 21
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 1a
+	tilecoll WALL, FLOOR, WALL, WALL ; 1b
+	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, WARP_CARPET_DOWN ; 1c
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 1d
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 1e
+	tilecoll WALL, WALL, WALL, WALL ; 1f
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 20
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 21
 	tilecoll WALL, WALL, FLOOR, FLOOR ; 22
 	tilecoll WALL, WALL, FLOOR, FLOOR ; 23
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 24
-	tilecoll WALL, WALL, WALL, WALL ; 25
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 26
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 27
-	tilecoll WALL, WALL, WALL, WALL ; 28
+	tilecoll WALL, WALL, WALL, WALL ; 24
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 25
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 26
+	tilecoll WALL, WALL, WALL, WALL ; 27
+	tilecoll FLOOR, FLOOR, FLOOR, LADDER ; 28
 	tilecoll FLOOR, FLOOR, FLOOR, LADDER ; 29
-	tilecoll FLOOR, FLOOR, FLOOR, LADDER ; 2a
+	tilecoll WALL, WALL, WALL, WALL ; 2a
 	tilecoll WALL, WALL, WALL, WALL ; 2b
 	tilecoll WALL, WALL, WALL, WALL ; 2c
-	tilecoll WALL, WALL, WALL, WALL ; 2d
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 2e
-	tilecoll ICE, ICE, ICE, FLOOR ; 2f
-	tilecoll ICE, ICE, FLOOR, ICE ; 30
-	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 31
-	tilecoll FLOOR, ICE, ICE, ICE ; 32
-	tilecoll ICE, FLOOR, ICE, ICE ; 33
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 2d
+	tilecoll ICE, ICE, ICE, FLOOR ; 2e
+	tilecoll ICE, ICE, FLOOR, ICE ; 2f
+	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 30
+	tilecoll FLOOR, ICE, ICE, ICE ; 31
+	tilecoll ICE, FLOOR, ICE, ICE ; 32
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 33
 	tilecoll WALL, WALL, FLOOR, FLOOR ; 34
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 35
-	tilecoll ICE, WALL, ICE, WALL ; 36
-	tilecoll WALL, ICE, WALL, ICE ; 37
-	tilecoll WALL, WALL, WALL, WALL ; 38
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 39
-	tilecoll ICE, ICE, ICE, ICE ; 3a
-	tilecoll WALL, FLOOR, FLOOR, WALL ; 3b
-	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 3c
-	tilecoll DOOR, DOOR, FLOOR, FLOOR ; 3d
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 3e
+	tilecoll ICE, WALL, ICE, WALL ; 35
+	tilecoll WALL, ICE, WALL, ICE ; 36
+	tilecoll WALL, WALL, WALL, WALL ; 37
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 38
+	tilecoll ICE, ICE, ICE, ICE ; 39
+	tilecoll WALL, FLOOR, FLOOR, WALL ; 3a
+	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 3b
+	tilecoll DOOR, DOOR, FLOOR, FLOOR ; 3c
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 3d
+	tilecoll WALL, WALL, WALL, WALL ; 3e
 	tilecoll WALL, WALL, WALL, WALL ; 3f
-	tilecoll WALL, WALL, WALL, WALL ; 40
--- a/data/tilesets/facility_collision.asm
+++ b/data/tilesets/facility_collision.asm
@@ -1,64 +1,64 @@
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 01
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 02
-	tilecoll WALL, WALL, WALL, WALL ; 03
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 04
-	tilecoll FLOOR, LADDER, FLOOR, FLOOR ; 05
-	tilecoll FLOOR, LADDER, FLOOR, FLOOR ; 06
-	tilecoll WALL, WALL, BOOKSHELF, BOOKSHELF ; 07
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 08
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 09
-	tilecoll WALL, WALL, WALL, FLOOR ; 0a
-	tilecoll WALL, WALL, FLOOR, WALL ; 0b
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 0c
-	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, WARP_CARPET_DOWN ; 0d
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 0e
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 0f
-	tilecoll WALL, WALL, WALL, WALL ; 10
-	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 11
-	tilecoll FLOOR, FLOOR, WALL, WALL ; 12
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 00
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 01
+	tilecoll WALL, WALL, WALL, WALL ; 02
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 03
+	tilecoll FLOOR, LADDER, FLOOR, FLOOR ; 04
+	tilecoll FLOOR, LADDER, FLOOR, FLOOR ; 05
+	tilecoll WALL, WALL, BOOKSHELF, BOOKSHELF ; 06
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 07
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 08
+	tilecoll WALL, WALL, WALL, FLOOR ; 09
+	tilecoll WALL, WALL, FLOOR, WALL ; 0a
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 0b
+	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, WARP_CARPET_DOWN ; 0c
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 0d
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 0e
+	tilecoll WALL, WALL, WALL, WALL ; 0f
+	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 10
+	tilecoll FLOOR, FLOOR, WALL, WALL ; 11
+	tilecoll WALL, WALL, WALL, WALL ; 12
 	tilecoll WALL, WALL, WALL, WALL ; 13
-	tilecoll WALL, WALL, WALL, WALL ; 14
-	tilecoll FLOOR, WALL, FLOOR, FLOOR ; 15
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 16
+	tilecoll FLOOR, WALL, FLOOR, FLOOR ; 14
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 15
+	tilecoll WALL, WALL, WALL, WALL ; 16
 	tilecoll WALL, WALL, WALL, WALL ; 17
-	tilecoll WALL, WALL, WALL, WALL ; 18
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 19
-	tilecoll WALL, WALL, WALL, WALL ; 1a
-	tilecoll WALL, WALL, WALL, FLOOR ; 1b
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 1c
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 1d
-	tilecoll WALL, STAIRCASE, FLOOR, FLOOR ; 1e
-	tilecoll WALL, WALL, FLOOR, COUNTER ; 1f
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 20
-	tilecoll FLOOR, FLOOR, WALL, WALL ; 21
-	tilecoll WALL, WALL, WALL, FLOOR ; 22
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 23
-	tilecoll WALL, FLOOR, WALL, WALL ; 24
-	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 25
-	tilecoll FLOOR, FLOOR, WALL, FLOOR ; 26
-	tilecoll FLOOR, FLOOR, WALL, WALL ; 27
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 28
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 18
+	tilecoll WALL, WALL, WALL, WALL ; 19
+	tilecoll WALL, WALL, WALL, FLOOR ; 1a
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 1b
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 1c
+	tilecoll WALL, STAIRCASE, FLOOR, FLOOR ; 1d
+	tilecoll WALL, WALL, FLOOR, COUNTER ; 1e
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 1f
+	tilecoll FLOOR, FLOOR, WALL, WALL ; 20
+	tilecoll WALL, WALL, WALL, FLOOR ; 21
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 22
+	tilecoll WALL, FLOOR, WALL, WALL ; 23
+	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 24
+	tilecoll FLOOR, FLOOR, WALL, FLOOR ; 25
+	tilecoll FLOOR, FLOOR, WALL, WALL ; 26
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 27
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 28
 	tilecoll WALL, WALL, FLOOR, FLOOR ; 29
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 2a
-	tilecoll FLOOR, FLOOR, WALL, FLOOR ; 2b
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 2c
-	tilecoll FLOOR, FLOOR, WALL, FLOOR ; 2d
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 2e
+	tilecoll FLOOR, FLOOR, WALL, FLOOR ; 2a
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 2b
+	tilecoll FLOOR, FLOOR, WALL, FLOOR ; 2c
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 2d
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 2e
 	tilecoll WALL, FLOOR, WALL, FLOOR ; 2f
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 30
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 31
-	tilecoll COUNTER, COUNTER, FLOOR, FLOOR ; 32
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 33
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 34
-	tilecoll FLOOR, FLOOR, WALL, WALL ; 35
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 30
+	tilecoll COUNTER, COUNTER, FLOOR, FLOOR ; 31
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 32
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 33
+	tilecoll FLOOR, FLOOR, WALL, WALL ; 34
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 35
 	tilecoll WALL, WALL, FLOOR, FLOOR ; 36
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 37
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 37
 	tilecoll FLOOR, WALL, FLOOR, WALL ; 38
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 39
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 3a
-	tilecoll FLOOR, WALL, WALL, WALL ; 3b
-	tilecoll WALL, WALL, FLOOR, WALL ; 3c
-	tilecoll WALL, WALL, WALL, FLOOR ; 3d
-	tilecoll WALL, WALL, FLOOR, WALL ; 3e
-	tilecoll WALL, FLOOR, WALL, WALL ; 3f
-	tilecoll FLOOR, COUNTER, COUNTER, COUNTER ; 40
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 39
+	tilecoll FLOOR, WALL, WALL, WALL ; 3a
+	tilecoll WALL, WALL, FLOOR, WALL ; 3b
+	tilecoll WALL, WALL, WALL, FLOOR ; 3c
+	tilecoll WALL, WALL, FLOOR, WALL ; 3d
+	tilecoll WALL, FLOOR, WALL, WALL ; 3e
+	tilecoll FLOOR, COUNTER, COUNTER, COUNTER ; 3f
--- a/data/tilesets/forest_collision.asm
+++ b/data/tilesets/forest_collision.asm
@@ -1,43 +1,44 @@
-	tilecoll WALL, WALL, WALL, WALL ; 01
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 02
+	tilecoll WALL, WALL, WALL, WALL ; 00
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 01
+	tilecoll WATER, WATER, WATER, WATER ; 02
 	tilecoll WATER, WATER, WATER, WATER ; 03
-	tilecoll WATER, WATER, WATER, WATER ; 04
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 05
-	tilecoll WALL, WALL, WALL, WALL ; 06
-	tilecoll FLOOR, WARP_CARPET_RIGHT, FLOOR, WARP_CARPET_RIGHT ; 07
-	tilecoll WATER, WATER, WATER, WATER ; 08
-	tilecoll HEADBUTT_TREE, HEADBUTT_TREE, HEADBUTT_TREE, FLOOR ; 09
-	tilecoll HEADBUTT_TREE, HEADBUTT_TREE, FLOOR, FLOOR ; 0a
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 04
+	tilecoll WALL, WALL, WALL, WALL ; 05
+	tilecoll FLOOR, WARP_CARPET_RIGHT, FLOOR, WARP_CARPET_RIGHT ; 06
+	tilecoll WATER, WATER, WATER, WATER ; 07
+	tilecoll HEADBUTT_TREE, HEADBUTT_TREE, HEADBUTT_TREE, FLOOR ; 08
+	tilecoll HEADBUTT_TREE, HEADBUTT_TREE, FLOOR, FLOOR ; 09
+	tilecoll WATER, WATER, WATER, WATER ; 0a
 	tilecoll WATER, WATER, WATER, WATER ; 0b
-	tilecoll WATER, WATER, WATER, WATER ; 0c
-	tilecoll HEADBUTT_TREE, FLOOR, HEADBUTT_TREE, FLOOR ; 0d
-	tilecoll WATER, WATER, WATER, WATER ; 0e
-	tilecoll FLOOR, HEADBUTT_TREE, FLOOR, HEADBUTT_TREE ; 0f
-	tilecoll FLOOR, FLOOR, CUT_TREE, HEADBUTT_TREE ; 10
-	tilecoll HEADBUTT_TREE, FLOOR, HEADBUTT_TREE, HEADBUTT_TREE ; 11
-	tilecoll FLOOR, FLOOR, HEADBUTT_TREE, HEADBUTT_TREE ; 12
-	tilecoll FLOOR, HEADBUTT_TREE, HEADBUTT_TREE, HEADBUTT_TREE ; 13
-	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 14
-	tilecoll HEADBUTT_TREE, FLOOR, FLOOR, FLOOR ; 15
-	tilecoll FLOOR, HEADBUTT_TREE, FLOOR, FLOOR ; 16
-	tilecoll FLOOR, FLOOR, HEADBUTT_TREE, FLOOR ; 17
-	tilecoll FLOOR, FLOOR, FLOOR, HEADBUTT_TREE ; 18
-	tilecoll WALL, HOP_LEFT, WALL, HOP_LEFT ; 19
-	tilecoll WALL, HOP_DOWN_LEFT, WALL, WALL ; 1a
-	tilecoll HOP_DOWN, HOP_DOWN, WALL, WALL ; 1b
-	tilecoll HOP_DOWN_RIGHT, WALL, WALL, WALL ; 1c
-	tilecoll HOP_DOWN, FLOOR, WALL, FLOOR ; 1d
+	tilecoll HEADBUTT_TREE, FLOOR, HEADBUTT_TREE, FLOOR ; 0c
+	tilecoll WATER, WATER, WATER, WATER ; 0d
+	tilecoll FLOOR, HEADBUTT_TREE, FLOOR, HEADBUTT_TREE ; 0e
+	tilecoll FLOOR, FLOOR, CUT_TREE, HEADBUTT_TREE ; 0f
+	tilecoll HEADBUTT_TREE, FLOOR, HEADBUTT_TREE, HEADBUTT_TREE ; 10
+	tilecoll FLOOR, FLOOR, HEADBUTT_TREE, HEADBUTT_TREE ; 11
+	tilecoll FLOOR, HEADBUTT_TREE, HEADBUTT_TREE, HEADBUTT_TREE ; 12
+	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 13
+	tilecoll HEADBUTT_TREE, FLOOR, FLOOR, FLOOR ; 14
+	tilecoll FLOOR, HEADBUTT_TREE, FLOOR, FLOOR ; 15
+	tilecoll FLOOR, FLOOR, HEADBUTT_TREE, FLOOR ; 16
+	tilecoll FLOOR, FLOOR, FLOOR, HEADBUTT_TREE ; 17
+	tilecoll WALL, HOP_LEFT, WALL, HOP_LEFT ; 18
+	tilecoll WALL, HOP_DOWN_LEFT, WALL, WALL ; 19
+	tilecoll HOP_DOWN, HOP_DOWN, WALL, WALL ; 1a
+	tilecoll HOP_DOWN_RIGHT, WALL, WALL, WALL ; 1b
+	tilecoll HOP_DOWN, FLOOR, WALL, FLOOR ; 1c
+	tilecoll WALL, WALL, WALL, WALL ; 1d
 	tilecoll WALL, WALL, WALL, WALL ; 1e
 	tilecoll WALL, WALL, WALL, WALL ; 1f
-	tilecoll WALL, WALL, WALL, WALL ; 20
-	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 21
+	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 20
+	tilecoll WALL, WALL, WALL, WALL ; 21
 	tilecoll WALL, WALL, WALL, WALL ; 22
 	tilecoll WALL, WALL, WALL, WALL ; 23
-	tilecoll WALL, WALL, WALL, WALL ; 24
-	tilecoll WALL, WALL, WALL, DOOR ; 25
+	tilecoll WALL, WALL, WALL, DOOR ; 24
+	tilecoll WALL, WALL, WALL, WALL ; 25
 	tilecoll WALL, WALL, WALL, WALL ; 26
 	tilecoll WALL, WALL, WALL, WALL ; 27
-	tilecoll WALL, WALL, WALL, WALL ; 28
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 28
 	tilecoll WALL, FLOOR, WALL, FLOOR ; 29
 	tilecoll WALL, FLOOR, WALL, FLOOR ; 2a
 	tilecoll WALL, FLOOR, WALL, FLOOR ; 2b
@@ -61,4 +62,3 @@
 	tilecoll WALL, FLOOR, WALL, FLOOR ; 3d
 	tilecoll WALL, FLOOR, WALL, FLOOR ; 3e
 	tilecoll WALL, FLOOR, WALL, FLOOR ; 3f
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 40
--- a/data/tilesets/game_corner_collision.asm
+++ b/data/tilesets/game_corner_collision.asm
@@ -1,52 +1,53 @@
-	tilecoll WALL, WALL, WALL, WALL ; 01
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 02
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 03
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 04
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 05
+	tilecoll WALL, WALL, WALL, WALL ; 00
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 01
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 02
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 03
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 04
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 05
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 06
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 07
-	tilecoll COUNTER, COUNTER, COUNTER, COUNTER ; 08
+	tilecoll COUNTER, COUNTER, COUNTER, COUNTER ; 07
+	tilecoll FLOOR, FLOOR, COUNTER, COUNTER ; 08
 	tilecoll FLOOR, FLOOR, COUNTER, COUNTER ; 09
 	tilecoll FLOOR, FLOOR, COUNTER, COUNTER ; 0a
-	tilecoll FLOOR, FLOOR, COUNTER, COUNTER ; 0b
-	tilecoll WALL, WALL, WALL, WALL ; 0c
-	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, WARP_CARPET_DOWN ; 0d
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 0e
+	tilecoll WALL, WALL, WALL, WALL ; 0b
+	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, WARP_CARPET_DOWN ; 0c
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 0d
+	tilecoll WALL, WALL, WALL, WALL ; 0e
 	tilecoll WALL, WALL, WALL, WALL ; 0f
-	tilecoll WALL, WALL, WALL, WALL ; 10
+	tilecoll WALL, WALL, COUNTER, COUNTER ; 10
 	tilecoll WALL, WALL, COUNTER, COUNTER ; 11
-	tilecoll WALL, WALL, COUNTER, COUNTER ; 12
-	tilecoll WALL, WALL, WALL, WALL ; 13
-	tilecoll WALL, WALL, COUNTER, FLOOR ; 14
-	tilecoll COUNTER, FLOOR, COUNTER, COUNTER ; 15
-	tilecoll WALL, WALL, WALL, WALL ; 16
-	tilecoll COUNTER, FLOOR, COUNTER, FLOOR ; 17
-	tilecoll COUNTER, FLOOR, COUNTER, COUNTER ; 18
-	tilecoll FLOOR, FLOOR, COUNTER, COUNTER ; 19
+	tilecoll WALL, WALL, WALL, WALL ; 12
+	tilecoll WALL, WALL, COUNTER, FLOOR ; 13
+	tilecoll COUNTER, FLOOR, COUNTER, COUNTER ; 14
+	tilecoll WALL, WALL, WALL, WALL ; 15
+	tilecoll COUNTER, FLOOR, COUNTER, FLOOR ; 16
+	tilecoll COUNTER, FLOOR, COUNTER, COUNTER ; 17
+	tilecoll FLOOR, FLOOR, COUNTER, COUNTER ; 18
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 19
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 1a
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 1b
-	tilecoll FLOOR, COUNTER, COUNTER, COUNTER ; 1c
-	tilecoll WALL, WALL, FLOOR, COUNTER ; 1d
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 1e
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 1f
-	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 20
+	tilecoll FLOOR, COUNTER, COUNTER, COUNTER ; 1b
+	tilecoll WALL, WALL, FLOOR, COUNTER ; 1c
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 1d
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 1e
+	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 1f
+	tilecoll WALL, WALL, WALL, WALL ; 20
 	tilecoll WALL, WALL, WALL, WALL ; 21
 	tilecoll WALL, WALL, WALL, WALL ; 22
 	tilecoll WALL, WALL, WALL, WALL ; 23
 	tilecoll WALL, WALL, WALL, WALL ; 24
 	tilecoll WALL, WALL, WALL, WALL ; 25
-	tilecoll WALL, WALL, WALL, WALL ; 26
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 27
-	tilecoll FLOOR, FLOOR, COUNTER, COUNTER ; 28
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 29
-	tilecoll WALL, WALL, FLOOR, WALL ; 2a
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 2b
-	tilecoll WALL, WALL, FLOOR, WALL ; 2c
-	tilecoll FLOOR, FLOOR, WALL, WALL ; 2d
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 26
+	tilecoll FLOOR, FLOOR, COUNTER, COUNTER ; 27
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 28
+	tilecoll WALL, WALL, FLOOR, WALL ; 29
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 2a
+	tilecoll WALL, WALL, FLOOR, WALL ; 2b
+	tilecoll FLOOR, FLOOR, WALL, WALL ; 2c
+	tilecoll WALL, WALL, WALL, WALL ; 2d
 	tilecoll WALL, WALL, WALL, WALL ; 2e
-	tilecoll WALL, WALL, WALL, WALL ; 2f
-	tilecoll WALL, WALL, FLOOR, WALL ; 30
-	tilecoll WALL, WALL, WALL, FLOOR ; 31
+	tilecoll WALL, WALL, FLOOR, WALL ; 2f
+	tilecoll WALL, WALL, WALL, FLOOR ; 30
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 31
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 32
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 33
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 34
@@ -61,4 +62,3 @@
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 3d
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 3e
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 3f
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 40
--- a/data/tilesets/gate_collision.asm
+++ b/data/tilesets/gate_collision.asm
@@ -1,64 +1,64 @@
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 00
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 01
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 02
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 03
-	tilecoll WALL, WALL, WALL, WALL ; 04
-	tilecoll DOOR, DOOR, FLOOR, FLOOR ; 05
-	tilecoll WALL, WALL, WALL, WALL ; 06
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 02
+	tilecoll WALL, WALL, WALL, WALL ; 03
+	tilecoll DOOR, DOOR, FLOOR, FLOOR ; 04
+	tilecoll WALL, WALL, WALL, WALL ; 05
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 06
 	tilecoll WALL, WALL, FLOOR, FLOOR ; 07
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 08
-	tilecoll COUNTER, COUNTER, COUNTER, FLOOR ; 09
-	tilecoll COUNTER, COUNTER, FLOOR, COUNTER ; 0a
-	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, WARP_CARPET_DOWN ; 0b
-	tilecoll FLOOR, FLOOR, COUNTER, COUNTER ; 0c
-	tilecoll COUNTER, FLOOR, COUNTER, COUNTER ; 0d
-	tilecoll FLOOR, COUNTER, COUNTER, COUNTER ; 0e
-	tilecoll WALL, WALL, COUNTER, FLOOR ; 0f
-	tilecoll WALL, WALL, FLOOR, COUNTER ; 10
-	tilecoll COUNTER, COUNTER, FLOOR, FLOOR ; 11
+	tilecoll COUNTER, COUNTER, COUNTER, FLOOR ; 08
+	tilecoll COUNTER, COUNTER, FLOOR, COUNTER ; 09
+	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, WARP_CARPET_DOWN ; 0a
+	tilecoll FLOOR, FLOOR, COUNTER, COUNTER ; 0b
+	tilecoll COUNTER, FLOOR, COUNTER, COUNTER ; 0c
+	tilecoll FLOOR, COUNTER, COUNTER, COUNTER ; 0d
+	tilecoll WALL, WALL, COUNTER, FLOOR ; 0e
+	tilecoll WALL, WALL, FLOOR, COUNTER ; 0f
+	tilecoll COUNTER, COUNTER, FLOOR, FLOOR ; 10
+	tilecoll WALL, STAIRCASE, FLOOR, FLOOR ; 11
 	tilecoll WALL, STAIRCASE, FLOOR, FLOOR ; 12
-	tilecoll WALL, STAIRCASE, FLOOR, FLOOR ; 13
-	tilecoll WALL, WALL, FLOOR, COUNTER ; 14
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 15
-	tilecoll WALL, WALL, WALL, WALL ; 16
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 17
+	tilecoll WALL, WALL, FLOOR, COUNTER ; 13
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 14
+	tilecoll WALL, WALL, WALL, WALL ; 15
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 16
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 17
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 18
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 19
-	tilecoll FLOOR, FLOOR, WALL, WALL ; 1a
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 1b
-	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, WARP_CARPET_DOWN ; 1c
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 1d
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 1e
+	tilecoll FLOOR, FLOOR, WALL, WALL ; 19
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 1a
+	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, WARP_CARPET_DOWN ; 1b
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 1c
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 1d
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 1e
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 1f
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 20
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 21
-	tilecoll COUNTER, COUNTER, FLOOR, FLOOR ; 22
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 23
-	tilecoll WARP_CARPET_LEFT, FLOOR, WARP_CARPET_LEFT, FLOOR ; 24
-	tilecoll FLOOR, WARP_CARPET_RIGHT, FLOOR, WARP_CARPET_RIGHT ; 25
-	tilecoll FLOOR, FLOOR, FLOOR, WARP_CARPET_DOWN ; 26
-	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, FLOOR ; 27
-	tilecoll WALL, WALL, WALL, WALL ; 28
-	tilecoll FLOOR, COUNTER, FLOOR, COUNTER ; 29
-	tilecoll WALL, DOOR, FLOOR, FLOOR ; 2a
-	tilecoll DOOR, WALL, FLOOR, FLOOR ; 2b
-	tilecoll FLOOR, COUNTER, FLOOR, COUNTER ; 2c
-	tilecoll WALL, WALL, FLOOR, PC ; 2d
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 2e
-	tilecoll DOOR, WALL, FLOOR, FLOOR ; 2f
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 30
-	tilecoll FLOOR, FLOOR, FLOOR, COUNTER ; 31
-	tilecoll FLOOR, LADDER, FLOOR, FLOOR ; 32
-	tilecoll COUNTER, FLOOR, COUNTER, FLOOR ; 33
-	tilecoll COUNTER, FLOOR, FLOOR, WALL ; 34
-	tilecoll COUNTER, FLOOR, COUNTER, FLOOR ; 35
+	tilecoll COUNTER, COUNTER, FLOOR, FLOOR ; 21
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 22
+	tilecoll WARP_CARPET_LEFT, FLOOR, WARP_CARPET_LEFT, FLOOR ; 23
+	tilecoll FLOOR, WARP_CARPET_RIGHT, FLOOR, WARP_CARPET_RIGHT ; 24
+	tilecoll FLOOR, FLOOR, FLOOR, WARP_CARPET_DOWN ; 25
+	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, FLOOR ; 26
+	tilecoll WALL, WALL, WALL, WALL ; 27
+	tilecoll FLOOR, COUNTER, FLOOR, COUNTER ; 28
+	tilecoll WALL, DOOR, FLOOR, FLOOR ; 29
+	tilecoll DOOR, WALL, FLOOR, FLOOR ; 2a
+	tilecoll FLOOR, COUNTER, FLOOR, COUNTER ; 2b
+	tilecoll WALL, WALL, FLOOR, PC ; 2c
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 2d
+	tilecoll DOOR, WALL, FLOOR, FLOOR ; 2e
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 2f
+	tilecoll FLOOR, FLOOR, FLOOR, COUNTER ; 30
+	tilecoll FLOOR, LADDER, FLOOR, FLOOR ; 31
+	tilecoll COUNTER, FLOOR, COUNTER, FLOOR ; 32
+	tilecoll COUNTER, FLOOR, FLOOR, WALL ; 33
+	tilecoll COUNTER, FLOOR, COUNTER, FLOOR ; 34
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 35
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 36
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 37
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 38
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 39
-	tilecoll WALL, WALL, WALL, WALL ; 3a
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 3b
-	tilecoll FLOOR, FLOOR, LADDER, FLOOR ; 3c
-	tilecoll FLOOR, FLOOR, COUNTER, FLOOR ; 3d
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 3e
-	tilecoll COUNTER, COUNTER, FLOOR, COUNTER ; 3f
-	tilecoll FLOOR, COUNTER, COUNTER, COUNTER ; 40
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 38
+	tilecoll WALL, WALL, WALL, WALL ; 39
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 3a
+	tilecoll FLOOR, FLOOR, LADDER, FLOOR ; 3b
+	tilecoll FLOOR, FLOOR, COUNTER, FLOOR ; 3c
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 3d
+	tilecoll COUNTER, COUNTER, FLOOR, COUNTER ; 3e
+	tilecoll FLOOR, COUNTER, COUNTER, COUNTER ; 3f
--- a/data/tilesets/ho_oh_word_room_collision.asm
+++ b/data/tilesets/ho_oh_word_room_collision.asm
@@ -1,4 +1,5 @@
-	tilecoll WALL, WALL, WALL, WALL ; 01
+	tilecoll WALL, WALL, WALL, WALL ; 00
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 01
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 02
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 03
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 04
@@ -17,20 +18,20 @@
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 11
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 12
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 13
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 14
-	tilecoll WALL, WALL, WALL, FLOOR ; 15
+	tilecoll WALL, WALL, WALL, FLOOR ; 14
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 15
 	tilecoll WALL, WALL, FLOOR, FLOOR ; 16
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 17
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 18
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 19
-	tilecoll WALL, WALL, FLOOR, WALL ; 1a
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 1b
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 1c
-	tilecoll FLOOR, FLOOR, FLOOR, PIT ; 1d
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 17
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 18
+	tilecoll WALL, WALL, FLOOR, WALL ; 19
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 1a
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 1b
+	tilecoll FLOOR, FLOOR, FLOOR, PIT ; 1c
+	tilecoll WALL, WALL, WALL, WALL ; 1d
 	tilecoll WALL, WALL, WALL, WALL ; 1e
 	tilecoll WALL, WALL, WALL, WALL ; 1f
 	tilecoll WALL, WALL, WALL, WALL ; 20
-	tilecoll WALL, WALL, WALL, WALL ; 21
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 21
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 22
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 23
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 24
@@ -61,4 +62,3 @@
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 3d
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 3e
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 3f
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 40
--- a/data/tilesets/house_collision.asm
+++ b/data/tilesets/house_collision.asm
@@ -1,54 +1,55 @@
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 01
-	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 02
-	tilecoll FLOOR, FLOOR, WALL, FLOOR ; 03
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 04
-	tilecoll WALL, WALL, BOOKSHELF, BOOKSHELF ; 05
-	tilecoll WALL, WINDOW, FLOOR, FLOOR ; 06
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 07
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 08
-	tilecoll WALL, WINDOW, FLOOR, FLOOR ; 09
-	tilecoll WALL, WALL, FLOOR, BOOKSHELF ; 0a
-	tilecoll WALL, WALL, WALL, WALL ; 0b
-	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, WARP_CARPET_DOWN ; 0c
-	tilecoll FLOOR, WALL, FLOOR, FLOOR ; 0d
-	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 0e
-	tilecoll WALL, TOWN_MAP, FLOOR, FLOOR ; 0f
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 10
-	tilecoll WALL, WALL, PC, WALL ; 11
-	tilecoll WALL, WALL, WALL, FLOOR ; 12
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 00
+	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 01
+	tilecoll FLOOR, FLOOR, WALL, FLOOR ; 02
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 03
+	tilecoll WALL, WALL, BOOKSHELF, BOOKSHELF ; 04
+	tilecoll WALL, WINDOW, FLOOR, FLOOR ; 05
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 06
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 07
+	tilecoll WALL, WINDOW, FLOOR, FLOOR ; 08
+	tilecoll WALL, WALL, FLOOR, BOOKSHELF ; 09
+	tilecoll WALL, WALL, WALL, WALL ; 0a
+	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, WARP_CARPET_DOWN ; 0b
+	tilecoll FLOOR, WALL, FLOOR, FLOOR ; 0c
+	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 0d
+	tilecoll WALL, TOWN_MAP, FLOOR, FLOOR ; 0e
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 0f
+	tilecoll WALL, WALL, PC, WALL ; 10
+	tilecoll WALL, WALL, WALL, FLOOR ; 11
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 12
 	tilecoll WALL, WALL, FLOOR, FLOOR ; 13
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 14
-	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 15
-	tilecoll FLOOR, FLOOR, WALL, FLOOR ; 16
-	tilecoll WINDOW, WALL, FLOOR, FLOOR ; 17
-	tilecoll FLOOR, FLOOR, WARP_CARPET_LEFT, FLOOR ; 18
-	tilecoll FLOOR, WALL, FLOOR, FLOOR ; 19
-	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 1a
-	tilecoll WALL, WALL, BOOKSHELF, BOOKSHELF ; 1b
-	tilecoll WARP_CARPET_LEFT, FLOOR, FLOOR, FLOOR ; 1c
-	tilecoll WALL, WALL, FLOOR, PC ; 1d
-	tilecoll WALL, WALL, FLOOR, RADIO ; 1e
-	tilecoll WALL, TOWN_MAP, TV, FLOOR ; 1f
+	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 14
+	tilecoll FLOOR, FLOOR, WALL, FLOOR ; 15
+	tilecoll WINDOW, WALL, FLOOR, FLOOR ; 16
+	tilecoll FLOOR, FLOOR, WARP_CARPET_LEFT, FLOOR ; 17
+	tilecoll FLOOR, WALL, FLOOR, FLOOR ; 18
+	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 19
+	tilecoll WALL, WALL, BOOKSHELF, BOOKSHELF ; 1a
+	tilecoll WARP_CARPET_LEFT, FLOOR, FLOOR, FLOOR ; 1b
+	tilecoll WALL, WALL, FLOOR, PC ; 1c
+	tilecoll WALL, WALL, FLOOR, RADIO ; 1d
+	tilecoll WALL, TOWN_MAP, TV, FLOOR ; 1e
+	tilecoll WALL, WALL, WALL, WALL ; 1f
 	tilecoll WALL, WALL, WALL, WALL ; 20
-	tilecoll WALL, WALL, WALL, WALL ; 21
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 22
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 23
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 24
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 25
-	tilecoll LADDER, FLOOR, FLOOR, FLOOR ; 26
-	tilecoll COUNTER, COUNTER, FLOOR, COUNTER ; 27
-	tilecoll FLOOR, COUNTER, FLOOR, COUNTER ; 28
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 21
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 22
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 23
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 24
+	tilecoll LADDER, FLOOR, FLOOR, FLOOR ; 25
+	tilecoll COUNTER, COUNTER, FLOOR, COUNTER ; 26
+	tilecoll FLOOR, COUNTER, FLOOR, COUNTER ; 27
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 28
 	tilecoll WALL, WALL, FLOOR, FLOOR ; 29
 	tilecoll WALL, WALL, FLOOR, FLOOR ; 2a
 	tilecoll WALL, WALL, FLOOR, FLOOR ; 2b
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 2c
-	tilecoll WALL, WALL, WALL, WALL ; 2d
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 2e
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 2f
-	tilecoll WALL, WALL, FLOOR, WALL ; 30
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 31
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 32
-	tilecoll WALL, WINDOW, WALL, WALL ; 33
+	tilecoll WALL, WALL, WALL, WALL ; 2c
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 2d
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 2e
+	tilecoll WALL, WALL, FLOOR, WALL ; 2f
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 30
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 31
+	tilecoll WALL, WINDOW, WALL, WALL ; 32
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 33
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 34
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 35
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 36
@@ -61,4 +62,3 @@
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 3d
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 3e
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 3f
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 40
--- a/data/tilesets/ice_path_collision.asm
+++ b/data/tilesets/ice_path_collision.asm
@@ -1,64 +1,64 @@
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 01
-	tilecoll WALL, WALL, WALL, WALL ; 02
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 03
-	tilecoll FLOOR, FLOOR, FLOOR, LADDER ; 04
-	tilecoll WALL, UP_WALL, WALL, FLOOR ; 05
-	tilecoll UP_WALL, UP_WALL, FLOOR, FLOOR ; 06
-	tilecoll UP_WALL, WALL, FLOOR, WALL ; 07
-	tilecoll FLOOR, FLOOR, FLOOR, LADDER ; 08
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 09
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 0a
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 0b
-	tilecoll WALL, WALL, WALL, WALL ; 0c
-	tilecoll WALL, FLOOR, WALL, WALL ; 0d
-	tilecoll FLOOR, FLOOR, WALL, WALL ; 0e
-	tilecoll FLOOR, WALL, WALL, WALL ; 0f
-	tilecoll WALL, WALL, WALL, WALL ; 10
-	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 11
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 00
+	tilecoll WALL, WALL, WALL, WALL ; 01
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 02
+	tilecoll FLOOR, FLOOR, FLOOR, LADDER ; 03
+	tilecoll WALL, UP_WALL, WALL, FLOOR ; 04
+	tilecoll UP_WALL, UP_WALL, FLOOR, FLOOR ; 05
+	tilecoll UP_WALL, WALL, FLOOR, WALL ; 06
+	tilecoll FLOOR, FLOOR, FLOOR, LADDER ; 07
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 08
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 09
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 0a
+	tilecoll WALL, WALL, WALL, WALL ; 0b
+	tilecoll WALL, FLOOR, WALL, WALL ; 0c
+	tilecoll FLOOR, FLOOR, WALL, WALL ; 0d
+	tilecoll FLOOR, WALL, WALL, WALL ; 0e
+	tilecoll WALL, WALL, WALL, WALL ; 0f
+	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 10
+	tilecoll FLOOR, FLOOR, WALL, FLOOR ; 11
 	tilecoll FLOOR, FLOOR, WALL, FLOOR ; 12
-	tilecoll FLOOR, FLOOR, WALL, FLOOR ; 13
-	tilecoll FLOOR, FLOOR, WALL, CAVE ; 14
-	tilecoll WALL, WALL, WALL, FLOOR ; 15
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 16
-	tilecoll WALL, WALL, FLOOR, WALL ; 17
-	tilecoll FLOOR, FLOOR, PIT, FLOOR ; 18
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 19
-	tilecoll WALL, WALL, WALL, WALL ; 1a
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 1b
-	tilecoll FLOOR, PIT, FLOOR, FLOOR ; 1c
-	tilecoll WALL, FLOOR, WALL, WALL ; 1d
-	tilecoll FLOOR, FLOOR, WALL, WALL ; 1e
-	tilecoll FLOOR, WALL, WALL, WALL ; 1f
-	tilecoll ICE, ICE, ICE, ICE ; 20
-	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 21
-	tilecoll FLOOR, FLOOR, WALL, FLOOR ; 22
-	tilecoll FLOOR, WALL, FLOOR, FLOOR ; 23
-	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 24
-	tilecoll WALL, HOP_DOWN_LEFT, WALL, WALL ; 25
-	tilecoll HOP_DOWN, HOP_DOWN, WALL, WALL ; 26
-	tilecoll HOP_DOWN_RIGHT, WALL, WALL, WALL ; 27
-	tilecoll WALL, HOP_LEFT, WALL, HOP_LEFT ; 28
-	tilecoll HOP_RIGHT, WALL, HOP_RIGHT, WALL ; 29
-	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, FLOOR ; 2a
-	tilecoll WALL, WALL, WALL, WALL ; 2b
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 2c
-	tilecoll WALL, ICE, ICE, ICE ; 2d
-	tilecoll ICE, ICE, WALL, ICE ; 2e
-	tilecoll ICE, WALL, ICE, ICE ; 2f
-	tilecoll ICE, ICE, ICE, WALL ; 30
-	tilecoll WALL, WALL, FLOOR, WALL ; 31
-	tilecoll WALL, WALL, WALL, WALL ; 32
-	tilecoll WALL, WALL, WALL, FLOOR ; 33
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 34
-	tilecoll FLOOR, WALL, FLOOR, FLOOR ; 35
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 36
-	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 37
+	tilecoll FLOOR, FLOOR, WALL, CAVE ; 13
+	tilecoll WALL, WALL, WALL, FLOOR ; 14
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 15
+	tilecoll WALL, WALL, FLOOR, WALL ; 16
+	tilecoll FLOOR, FLOOR, PIT, FLOOR ; 17
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 18
+	tilecoll WALL, WALL, WALL, WALL ; 19
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 1a
+	tilecoll FLOOR, PIT, FLOOR, FLOOR ; 1b
+	tilecoll WALL, FLOOR, WALL, WALL ; 1c
+	tilecoll FLOOR, FLOOR, WALL, WALL ; 1d
+	tilecoll FLOOR, WALL, WALL, WALL ; 1e
+	tilecoll ICE, ICE, ICE, ICE ; 1f
+	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 20
+	tilecoll FLOOR, FLOOR, WALL, FLOOR ; 21
+	tilecoll FLOOR, WALL, FLOOR, FLOOR ; 22
+	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 23
+	tilecoll WALL, HOP_DOWN_LEFT, WALL, WALL ; 24
+	tilecoll HOP_DOWN, HOP_DOWN, WALL, WALL ; 25
+	tilecoll HOP_DOWN_RIGHT, WALL, WALL, WALL ; 26
+	tilecoll WALL, HOP_LEFT, WALL, HOP_LEFT ; 27
+	tilecoll HOP_RIGHT, WALL, HOP_RIGHT, WALL ; 28
+	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, FLOOR ; 29
+	tilecoll WALL, WALL, WALL, WALL ; 2a
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 2b
+	tilecoll WALL, ICE, ICE, ICE ; 2c
+	tilecoll ICE, ICE, WALL, ICE ; 2d
+	tilecoll ICE, WALL, ICE, ICE ; 2e
+	tilecoll ICE, ICE, ICE, WALL ; 2f
+	tilecoll WALL, WALL, FLOOR, WALL ; 30
+	tilecoll WALL, WALL, WALL, WALL ; 31
+	tilecoll WALL, WALL, WALL, FLOOR ; 32
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 33
+	tilecoll FLOOR, WALL, FLOOR, FLOOR ; 34
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 35
+	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 36
+	tilecoll FLOOR, FLOOR, FLOOR, LADDER ; 37
 	tilecoll FLOOR, FLOOR, FLOOR, LADDER ; 38
-	tilecoll FLOOR, FLOOR, FLOOR, LADDER ; 39
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 3a
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 3b
-	tilecoll WALL, WALL, WALL, WALL ; 3c
-	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 3d
-	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, WARP_CARPET_DOWN ; 3e
-	tilecoll FLOOR, FLOOR, WALL, WALL ; 3f
-	tilecoll ICE, ICE, ICE, LADDER ; 40
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 39
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 3a
+	tilecoll WALL, WALL, WALL, WALL ; 3b
+	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 3c
+	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, WARP_CARPET_DOWN ; 3d
+	tilecoll FLOOR, FLOOR, WALL, WALL ; 3e
+	tilecoll ICE, ICE, ICE, LADDER ; 3f
--- a/data/tilesets/johto_collision.asm
+++ b/data/tilesets/johto_collision.asm
@@ -1,33 +1,34 @@
-	tilecoll 01, 01, 01, 01 ; 01
+	tilecoll 01, 01, 01, 01 ; 00
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 01
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 02
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 03
-	tilecoll TALL_GRASS, TALL_GRASS, TALL_GRASS, TALL_GRASS ; 04
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 05
-	tilecoll WALL, WALL, WALL, WALL ; 06
-	tilecoll LADDER, LADDER, LADDER, LADDER ; 07
-	tilecoll WHIRLPOOL, BUOY, WATER, BUOY ; 08
+	tilecoll TALL_GRASS, TALL_GRASS, TALL_GRASS, TALL_GRASS ; 03
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 04
+	tilecoll WALL, WALL, WALL, WALL ; 05
+	tilecoll LADDER, LADDER, LADDER, LADDER ; 06
+	tilecoll WHIRLPOOL, BUOY, WATER, BUOY ; 07
+	tilecoll WALL, WALL, WALL, WALL ; 08
 	tilecoll WALL, WALL, WALL, WALL ; 09
 	tilecoll WALL, WALL, WALL, WALL ; 0a
-	tilecoll WALL, WALL, WALL, WALL ; 0b
-	tilecoll WARP_CARPET_LEFT, FLOOR, WARP_CARPET_LEFT, FLOOR ; 0c
-	tilecoll FLOOR, FLOOR, WALL, WARP_CARPET_DOWN ; 0d
-	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, WALL ; 0e
-	tilecoll FLOOR, WARP_CARPET_RIGHT, FLOOR, WARP_CARPET_RIGHT ; 0f
+	tilecoll WARP_CARPET_LEFT, FLOOR, WARP_CARPET_LEFT, FLOOR ; 0b
+	tilecoll FLOOR, FLOOR, WALL, WARP_CARPET_DOWN ; 0c
+	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, WALL ; 0d
+	tilecoll FLOOR, WARP_CARPET_RIGHT, FLOOR, WARP_CARPET_RIGHT ; 0e
+	tilecoll WALL, WALL, WALL, WALL ; 0f
 	tilecoll WALL, WALL, WALL, WALL ; 10
 	tilecoll WALL, WALL, WALL, WALL ; 11
 	tilecoll WALL, WALL, WALL, WALL ; 12
 	tilecoll WALL, WALL, WALL, WALL ; 13
-	tilecoll WALL, WALL, WALL, WALL ; 14
-	tilecoll WALL, WALL, WALL, DOOR ; 15
-	tilecoll WALL, WALL, WALL, WALL ; 16
-	tilecoll WALL, WALL, WALL, DOOR ; 17
+	tilecoll WALL, WALL, WALL, DOOR ; 14
+	tilecoll WALL, WALL, WALL, WALL ; 15
+	tilecoll WALL, WALL, WALL, DOOR ; 16
+	tilecoll WALL, WALL, WALL, WALL ; 17
 	tilecoll WALL, WALL, WALL, WALL ; 18
 	tilecoll WALL, WALL, WALL, WALL ; 19
-	tilecoll WALL, WALL, WALL, WALL ; 1a
-	tilecoll WALL, WALL, WALL, DOOR ; 1b
+	tilecoll WALL, WALL, WALL, DOOR ; 1a
+	tilecoll WALL, WALL, WALL, WALL ; 1b
 	tilecoll WALL, WALL, WALL, WALL ; 1c
-	tilecoll WALL, WALL, WALL, WALL ; 1d
-	tilecoll WALL, WALL, DOOR, WALL ; 1e
+	tilecoll WALL, WALL, DOOR, WALL ; 1d
+	tilecoll WALL, WALL, WALL, WALL ; 1e
 	tilecoll WALL, WALL, WALL, WALL ; 1f
 	tilecoll WALL, WALL, WALL, WALL ; 20
 	tilecoll WALL, WALL, WALL, WALL ; 21
@@ -36,93 +37,92 @@
 	tilecoll WALL, WALL, WALL, WALL ; 24
 	tilecoll WALL, WALL, WALL, WALL ; 25
 	tilecoll WALL, WALL, WALL, WALL ; 26
-	tilecoll WALL, WALL, WALL, WALL ; 27
-	tilecoll WALL, WALL, DOOR, WALL ; 28
-	tilecoll WALL, WALL, WALL, DOOR ; 29
-	tilecoll WALL, WALL, WALL, WALL ; 2a
-	tilecoll HEADBUTT_TREE, HEADBUTT_TREE, WALL, WALL ; 2b
-	tilecoll WALL, WALL, WALL, WALL ; 2c
+	tilecoll WALL, WALL, DOOR, WALL ; 27
+	tilecoll WALL, WALL, WALL, DOOR ; 28
+	tilecoll WALL, WALL, WALL, WALL ; 29
+	tilecoll HEADBUTT_TREE, HEADBUTT_TREE, WALL, WALL ; 2a
+	tilecoll WALL, WALL, WALL, WALL ; 2b
+	tilecoll HEADBUTT_TREE, HEADBUTT_TREE, WALL, WALL ; 2c
 	tilecoll HEADBUTT_TREE, HEADBUTT_TREE, WALL, WALL ; 2d
-	tilecoll HEADBUTT_TREE, HEADBUTT_TREE, WALL, WALL ; 2e
-	tilecoll WALL, WALL, WALL, DOOR ; 2f
-	tilecoll WALL, WALL, WALL, WALL ; 30
-	tilecoll BUOY, BUOY, BUOY, WATER ; 31
-	tilecoll BUOY, BUOY, WATER, WATER ; 32
-	tilecoll BUOY, BUOY, WATER, BUOY ; 33
-	tilecoll FLOOR, FLOOR, WALL, WALL ; 34
-	tilecoll BUOY, WATER, BUOY, WATER ; 35
-	tilecoll WATER, WATER, WATER, WATER ; 36
-	tilecoll WATER, BUOY, WATER, BUOY ; 37
-	tilecoll WALL, WALL, WALL, DOOR ; 38
-	tilecoll BUOY, WATER, BUOY, BUOY ; 39
-	tilecoll WATER, WATER, BUOY, BUOY ; 3a
-	tilecoll WATER, BUOY, BUOY, BUOY ; 3b
-	tilecoll WALL, WALL, WALL, WALL ; 3c
-	tilecoll HEADBUTT_TREE, FLOOR, FLOOR, FLOOR ; 3d
-	tilecoll FLOOR, HEADBUTT_TREE, FLOOR, FLOOR ; 3e
-	tilecoll FLOOR, FLOOR, HEADBUTT_TREE, FLOOR ; 3f
-	tilecoll FLOOR, FLOOR, FLOOR, HEADBUTT_TREE ; 40
-	tilecoll WALL, WALL, WALL, FLOOR ; 41
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 42
-	tilecoll WALL, WALL, FLOOR, WALL ; 43
-	tilecoll WATER, WATER, WATER, WATER ; 44
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 45
-	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 46
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 47
-	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 48
-	tilecoll WALL, FLOOR, WALL, WALL ; 49
-	tilecoll FLOOR, FLOOR, WALL, WALL ; 4a
-	tilecoll FLOOR, WALL, WALL, WALL ; 4b
-	tilecoll HOP_DOWN, FLOOR, WALL, FLOOR ; 4c
-	tilecoll WALL, HOP_LEFT, WALL, HOP_LEFT ; 4d
-	tilecoll HOP_RIGHT, WALL, HOP_RIGHT, WALL ; 4e
-	tilecoll WALL, HOP_LEFT, WALL, HOP_LEFT ; 4f
-	tilecoll HOP_RIGHT, WALL, HOP_RIGHT, WALL ; 50
-	tilecoll WALL, HOP_DOWN_LEFT, WALL, WALL ; 51
-	tilecoll HOP_DOWN_RIGHT, WALL, WALL, WALL ; 52
-	tilecoll WALL, HOP_DOWN_LEFT, WALL, WALL ; 53
-	tilecoll HOP_DOWN_RIGHT, WALL, WALL, WALL ; 54
+	tilecoll WALL, WALL, WALL, DOOR ; 2e
+	tilecoll WALL, WALL, WALL, WALL ; 2f
+	tilecoll BUOY, BUOY, BUOY, WATER ; 30
+	tilecoll BUOY, BUOY, WATER, WATER ; 31
+	tilecoll BUOY, BUOY, WATER, BUOY ; 32
+	tilecoll FLOOR, FLOOR, WALL, WALL ; 33
+	tilecoll BUOY, WATER, BUOY, WATER ; 34
+	tilecoll WATER, WATER, WATER, WATER ; 35
+	tilecoll WATER, BUOY, WATER, BUOY ; 36
+	tilecoll WALL, WALL, WALL, DOOR ; 37
+	tilecoll BUOY, WATER, BUOY, BUOY ; 38
+	tilecoll WATER, WATER, BUOY, BUOY ; 39
+	tilecoll WATER, BUOY, BUOY, BUOY ; 3a
+	tilecoll WALL, WALL, WALL, WALL ; 3b
+	tilecoll HEADBUTT_TREE, FLOOR, FLOOR, FLOOR ; 3c
+	tilecoll FLOOR, HEADBUTT_TREE, FLOOR, FLOOR ; 3d
+	tilecoll FLOOR, FLOOR, HEADBUTT_TREE, FLOOR ; 3e
+	tilecoll FLOOR, FLOOR, FLOOR, HEADBUTT_TREE ; 3f
+	tilecoll WALL, WALL, WALL, FLOOR ; 40
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 41
+	tilecoll WALL, WALL, FLOOR, WALL ; 42
+	tilecoll WATER, WATER, WATER, WATER ; 43
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 44
+	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 45
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 46
+	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 47
+	tilecoll WALL, FLOOR, WALL, WALL ; 48
+	tilecoll FLOOR, FLOOR, WALL, WALL ; 49
+	tilecoll FLOOR, WALL, WALL, WALL ; 4a
+	tilecoll HOP_DOWN, FLOOR, WALL, FLOOR ; 4b
+	tilecoll WALL, HOP_LEFT, WALL, HOP_LEFT ; 4c
+	tilecoll HOP_RIGHT, WALL, HOP_RIGHT, WALL ; 4d
+	tilecoll WALL, HOP_LEFT, WALL, HOP_LEFT ; 4e
+	tilecoll HOP_RIGHT, WALL, HOP_RIGHT, WALL ; 4f
+	tilecoll WALL, HOP_DOWN_LEFT, WALL, WALL ; 50
+	tilecoll HOP_DOWN_RIGHT, WALL, WALL, WALL ; 51
+	tilecoll WALL, HOP_DOWN_LEFT, WALL, WALL ; 52
+	tilecoll HOP_DOWN_RIGHT, WALL, WALL, WALL ; 53
+	tilecoll WATER, WATER, WATER, WATER ; 54
 	tilecoll WATER, WATER, WATER, WATER ; 55
-	tilecoll WATER, WATER, WATER, WATER ; 56
+	tilecoll HOP_DOWN, HOP_DOWN, WALL, WALL ; 56
 	tilecoll HOP_DOWN, HOP_DOWN, WALL, WALL ; 57
-	tilecoll HOP_DOWN, HOP_DOWN, WALL, WALL ; 58
+	tilecoll WATER, WATER, WATER, WATER ; 58
 	tilecoll WATER, WATER, WATER, WATER ; 59
-	tilecoll WATER, WATER, WATER, WATER ; 5a
-	tilecoll HOP_DOWN, FLOOR, WALL, FLOOR ; 5b
-	tilecoll HEADBUTT_TREE, CUT_TREE, FLOOR, FLOOR ; 5c
-	tilecoll HEADBUTT_TREE, HEADBUTT_TREE, HEADBUTT_TREE, FLOOR ; 5d
-	tilecoll HEADBUTT_TREE, HEADBUTT_TREE, FLOOR, FLOOR ; 5e
-	tilecoll HEADBUTT_TREE, HEADBUTT_TREE, FLOOR, HEADBUTT_TREE ; 5f
-	tilecoll FLOOR, HEADBUTT_TREE, FLOOR, CUT_TREE ; 60
-	tilecoll HEADBUTT_TREE, FLOOR, HEADBUTT_TREE, FLOOR ; 61
-	tilecoll HEADBUTT_TREE, HEADBUTT_TREE, HEADBUTT_TREE, HEADBUTT_TREE ; 62
-	tilecoll FLOOR, HEADBUTT_TREE, FLOOR, HEADBUTT_TREE ; 63
-	tilecoll FLOOR, FLOOR, CUT_TREE, HEADBUTT_TREE ; 64
-	tilecoll HEADBUTT_TREE, FLOOR, HEADBUTT_TREE, HEADBUTT_TREE ; 65
-	tilecoll FLOOR, FLOOR, HEADBUTT_TREE, HEADBUTT_TREE ; 66
-	tilecoll FLOOR, HEADBUTT_TREE, HEADBUTT_TREE, HEADBUTT_TREE ; 67
-	tilecoll CUT_TREE, FLOOR, HEADBUTT_TREE, FLOOR ; 68
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 69
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 6a
-	tilecoll WALL, UP_WALL, WALL, FLOOR ; 6b
-	tilecoll UP_WALL, WALL, FLOOR, WALL ; 6c
-	tilecoll WALL, FLOOR, WALL, WALL ; 6d
-	tilecoll FLOOR, WALL, WALL, WALL ; 6e
-	tilecoll FLOOR, FLOOR, WALL, FLOOR ; 6f
-	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 70
-	tilecoll UP_WALL, UP_WALL, FLOOR, FLOOR ; 71
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 72
-	tilecoll FLOOR, FLOOR, WALL, WALL ; 73
-	tilecoll FLOOR, FLOOR, CAVE, WALL ; 74
-	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 75
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 76
-	tilecoll WATER, WATER, WATER, WATER ; 77
-	tilecoll WALL, WALL, DOOR, WALL ; 78
-	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 79
+	tilecoll HOP_DOWN, FLOOR, WALL, FLOOR ; 5a
+	tilecoll HEADBUTT_TREE, CUT_TREE, FLOOR, FLOOR ; 5b
+	tilecoll HEADBUTT_TREE, HEADBUTT_TREE, HEADBUTT_TREE, FLOOR ; 5c
+	tilecoll HEADBUTT_TREE, HEADBUTT_TREE, FLOOR, FLOOR ; 5d
+	tilecoll HEADBUTT_TREE, HEADBUTT_TREE, FLOOR, HEADBUTT_TREE ; 5e
+	tilecoll FLOOR, HEADBUTT_TREE, FLOOR, CUT_TREE ; 5f
+	tilecoll HEADBUTT_TREE, FLOOR, HEADBUTT_TREE, FLOOR ; 60
+	tilecoll HEADBUTT_TREE, HEADBUTT_TREE, HEADBUTT_TREE, HEADBUTT_TREE ; 61
+	tilecoll FLOOR, HEADBUTT_TREE, FLOOR, HEADBUTT_TREE ; 62
+	tilecoll FLOOR, FLOOR, CUT_TREE, HEADBUTT_TREE ; 63
+	tilecoll HEADBUTT_TREE, FLOOR, HEADBUTT_TREE, HEADBUTT_TREE ; 64
+	tilecoll FLOOR, FLOOR, HEADBUTT_TREE, HEADBUTT_TREE ; 65
+	tilecoll FLOOR, HEADBUTT_TREE, HEADBUTT_TREE, HEADBUTT_TREE ; 66
+	tilecoll CUT_TREE, FLOOR, HEADBUTT_TREE, FLOOR ; 67
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 68
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 69
+	tilecoll WALL, UP_WALL, WALL, FLOOR ; 6a
+	tilecoll UP_WALL, WALL, FLOOR, WALL ; 6b
+	tilecoll WALL, FLOOR, WALL, WALL ; 6c
+	tilecoll FLOOR, WALL, WALL, WALL ; 6d
+	tilecoll FLOOR, FLOOR, WALL, FLOOR ; 6e
+	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 6f
+	tilecoll UP_WALL, UP_WALL, FLOOR, FLOOR ; 70
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 71
+	tilecoll FLOOR, FLOOR, WALL, WALL ; 72
+	tilecoll FLOOR, FLOOR, CAVE, WALL ; 73
+	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 74
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 75
+	tilecoll WATER, WATER, WATER, WATER ; 76
+	tilecoll WALL, WALL, DOOR, WALL ; 77
+	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 78
+	tilecoll WATER, WATER, WATER, WATER ; 79
 	tilecoll WATER, WATER, WATER, WATER ; 7a
-	tilecoll WATER, WATER, WATER, WATER ; 7b
+	tilecoll WALL, WALL, WALL, WALL ; 7b
 	tilecoll WALL, WALL, WALL, WALL ; 7c
 	tilecoll WALL, WALL, WALL, WALL ; 7d
 	tilecoll WALL, WALL, WALL, WALL ; 7e
 	tilecoll WALL, WALL, WALL, WALL ; 7f
-	tilecoll WALL, WALL, WALL, WALL ; 80
--- a/data/tilesets/johto_modern_collision.asm
+++ b/data/tilesets/johto_modern_collision.asm
@@ -1,40 +1,41 @@
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 00
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 01
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 02
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 03
-	tilecoll TALL_GRASS, TALL_GRASS, TALL_GRASS, TALL_GRASS ; 04
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 05
-	tilecoll WALL, WALL, WALL, WALL ; 06
+	tilecoll TALL_GRASS, TALL_GRASS, TALL_GRASS, TALL_GRASS ; 03
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 04
+	tilecoll WALL, WALL, WALL, WALL ; 05
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 06
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 07
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 08
+	tilecoll WALL, WALL, WALL, WALL ; 08
 	tilecoll WALL, WALL, WALL, WALL ; 09
 	tilecoll WALL, WALL, WALL, WALL ; 0a
-	tilecoll WALL, WALL, WALL, WALL ; 0b
-	tilecoll WARP_CARPET_LEFT, FLOOR, WARP_CARPET_LEFT, FLOOR ; 0c
-	tilecoll FLOOR, FLOOR, WALL, WARP_CARPET_DOWN ; 0d
-	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, WALL ; 0e
-	tilecoll FLOOR, WARP_CARPET_RIGHT, FLOOR, WARP_CARPET_RIGHT ; 0f
+	tilecoll WARP_CARPET_LEFT, FLOOR, WARP_CARPET_LEFT, FLOOR ; 0b
+	tilecoll FLOOR, FLOOR, WALL, WARP_CARPET_DOWN ; 0c
+	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, WALL ; 0d
+	tilecoll FLOOR, WARP_CARPET_RIGHT, FLOOR, WARP_CARPET_RIGHT ; 0e
+	tilecoll WALL, WALL, WALL, WALL ; 0f
 	tilecoll WALL, WALL, WALL, WALL ; 10
 	tilecoll WALL, WALL, WALL, WALL ; 11
 	tilecoll WALL, WALL, WALL, WALL ; 12
 	tilecoll WALL, WALL, WALL, WALL ; 13
-	tilecoll WALL, WALL, WALL, WALL ; 14
-	tilecoll WALL, WALL, WALL, DOOR ; 15
-	tilecoll WALL, WALL, WALL, WALL ; 16
-	tilecoll WALL, WALL, WALL, DOOR ; 17
-	tilecoll WALL, WALL, DOOR, WALL ; 18
+	tilecoll WALL, WALL, WALL, DOOR ; 14
+	tilecoll WALL, WALL, WALL, WALL ; 15
+	tilecoll WALL, WALL, WALL, DOOR ; 16
+	tilecoll WALL, WALL, DOOR, WALL ; 17
+	tilecoll WALL, WALL, WALL, WALL ; 18
 	tilecoll WALL, WALL, WALL, WALL ; 19
-	tilecoll WALL, WALL, WALL, WALL ; 1a
-	tilecoll WALL, WALL, WALL, DOOR ; 1b
+	tilecoll WALL, WALL, WALL, DOOR ; 1a
+	tilecoll WALL, WALL, WALL, WALL ; 1b
 	tilecoll WALL, WALL, WALL, WALL ; 1c
-	tilecoll WALL, WALL, WALL, WALL ; 1d
-	tilecoll WALL, WALL, DOOR, WALL ; 1e
+	tilecoll WALL, WALL, DOOR, WALL ; 1d
+	tilecoll WALL, WALL, WALL, WALL ; 1e
 	tilecoll WALL, WALL, WALL, WALL ; 1f
 	tilecoll WALL, WALL, WALL, WALL ; 20
 	tilecoll WALL, WALL, WALL, WALL ; 21
 	tilecoll WALL, WALL, WALL, WALL ; 22
 	tilecoll WALL, WALL, WALL, WALL ; 23
-	tilecoll WALL, WALL, WALL, WALL ; 24
-	tilecoll WALL, WALL, DOOR, WALL ; 25
+	tilecoll WALL, WALL, DOOR, WALL ; 24
+	tilecoll WALL, WALL, WALL, WALL ; 25
 	tilecoll WALL, WALL, WALL, WALL ; 26
 	tilecoll WALL, WALL, WALL, WALL ; 27
 	tilecoll WALL, WALL, WALL, WALL ; 28
@@ -42,87 +43,86 @@
 	tilecoll WALL, WALL, WALL, WALL ; 2a
 	tilecoll WALL, WALL, WALL, WALL ; 2b
 	tilecoll WALL, WALL, WALL, WALL ; 2c
-	tilecoll WALL, WALL, WALL, WALL ; 2d
-	tilecoll WALL, WALL, WALL, DOOR ; 2e
-	tilecoll WALL, WALL, WALL, WALL ; 2f
-	tilecoll HEADBUTT_TREE, HEADBUTT_TREE, FLOOR, FLOOR ; 30
-	tilecoll BUOY, BUOY, BUOY, WATER ; 31
-	tilecoll BUOY, BUOY, WATER, WATER ; 32
-	tilecoll BUOY, BUOY, WATER, BUOY ; 33
-	tilecoll WALL, WALL, WALL, WALL ; 34
-	tilecoll BUOY, WATER, BUOY, WATER ; 35
-	tilecoll WATER, WATER, WATER, WATER ; 36
-	tilecoll WATER, BUOY, WATER, BUOY ; 37
-	tilecoll HEADBUTT_TREE, FLOOR, FLOOR, FLOOR ; 38
-	tilecoll BUOY, WATER, BUOY, BUOY ; 39
-	tilecoll WATER, WATER, BUOY, BUOY ; 3a
-	tilecoll WATER, BUOY, BUOY, BUOY ; 3b
-	tilecoll FLOOR, FLOOR, HEADBUTT_TREE, HEADBUTT_TREE ; 3c
-	tilecoll FLOOR, FLOOR, WALL, FLOOR ; 3d
-	tilecoll HEADBUTT_TREE, HEADBUTT_TREE, WALL, WALL ; 3e
-	tilecoll FLOOR, WALL, FLOOR, FLOOR ; 3f
-	tilecoll HEADBUTT_TREE, HEADBUTT_TREE, HEADBUTT_TREE, HEADBUTT_TREE ; 40
-	tilecoll WALL, WALL, WALL, FLOOR ; 41
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 42
-	tilecoll WALL, WALL, FLOOR, WALL ; 43
-	tilecoll WATER, WATER, WATER, WATER ; 44
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 45
-	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 46
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 47
-	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 48
-	tilecoll WALL, FLOOR, WALL, WALL ; 49
-	tilecoll FLOOR, FLOOR, WALL, WALL ; 4a
-	tilecoll FLOOR, WALL, WALL, WALL ; 4b
-	tilecoll HOP_DOWN, FLOOR, WALL, FLOOR ; 4c
-	tilecoll WALL, HOP_LEFT, WALL, HOP_LEFT ; 4d
-	tilecoll HOP_RIGHT, WALL, HOP_RIGHT, WALL ; 4e
-	tilecoll WALL, HOP_LEFT, WALL, HOP_LEFT ; 4f
-	tilecoll HOP_RIGHT, WALL, HOP_RIGHT, WALL ; 50
-	tilecoll WALL, HOP_DOWN_LEFT, WALL, WALL ; 51
-	tilecoll HOP_DOWN_RIGHT, WALL, WALL, WALL ; 52
-	tilecoll WALL, HOP_DOWN_LEFT, WALL, WALL ; 53
-	tilecoll HOP_DOWN_RIGHT, WALL, WALL, WALL ; 54
+	tilecoll WALL, WALL, WALL, DOOR ; 2d
+	tilecoll WALL, WALL, WALL, WALL ; 2e
+	tilecoll HEADBUTT_TREE, HEADBUTT_TREE, FLOOR, FLOOR ; 2f
+	tilecoll BUOY, BUOY, BUOY, WATER ; 30
+	tilecoll BUOY, BUOY, WATER, WATER ; 31
+	tilecoll BUOY, BUOY, WATER, BUOY ; 32
+	tilecoll WALL, WALL, WALL, WALL ; 33
+	tilecoll BUOY, WATER, BUOY, WATER ; 34
+	tilecoll WATER, WATER, WATER, WATER ; 35
+	tilecoll WATER, BUOY, WATER, BUOY ; 36
+	tilecoll HEADBUTT_TREE, FLOOR, FLOOR, FLOOR ; 37
+	tilecoll BUOY, WATER, BUOY, BUOY ; 38
+	tilecoll WATER, WATER, BUOY, BUOY ; 39
+	tilecoll WATER, BUOY, BUOY, BUOY ; 3a
+	tilecoll FLOOR, FLOOR, HEADBUTT_TREE, HEADBUTT_TREE ; 3b
+	tilecoll FLOOR, FLOOR, WALL, FLOOR ; 3c
+	tilecoll HEADBUTT_TREE, HEADBUTT_TREE, WALL, WALL ; 3d
+	tilecoll FLOOR, WALL, FLOOR, FLOOR ; 3e
+	tilecoll HEADBUTT_TREE, HEADBUTT_TREE, HEADBUTT_TREE, HEADBUTT_TREE ; 3f
+	tilecoll WALL, WALL, WALL, FLOOR ; 40
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 41
+	tilecoll WALL, WALL, FLOOR, WALL ; 42
+	tilecoll WATER, WATER, WATER, WATER ; 43
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 44
+	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 45
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 46
+	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 47
+	tilecoll WALL, FLOOR, WALL, WALL ; 48
+	tilecoll FLOOR, FLOOR, WALL, WALL ; 49
+	tilecoll FLOOR, WALL, WALL, WALL ; 4a
+	tilecoll HOP_DOWN, FLOOR, WALL, FLOOR ; 4b
+	tilecoll WALL, HOP_LEFT, WALL, HOP_LEFT ; 4c
+	tilecoll HOP_RIGHT, WALL, HOP_RIGHT, WALL ; 4d
+	tilecoll WALL, HOP_LEFT, WALL, HOP_LEFT ; 4e
+	tilecoll HOP_RIGHT, WALL, HOP_RIGHT, WALL ; 4f
+	tilecoll WALL, HOP_DOWN_LEFT, WALL, WALL ; 50
+	tilecoll HOP_DOWN_RIGHT, WALL, WALL, WALL ; 51
+	tilecoll WALL, HOP_DOWN_LEFT, WALL, WALL ; 52
+	tilecoll HOP_DOWN_RIGHT, WALL, WALL, WALL ; 53
+	tilecoll WATER, WATER, WATER, WATER ; 54
 	tilecoll WATER, WATER, WATER, WATER ; 55
-	tilecoll WATER, WATER, WATER, WATER ; 56
+	tilecoll HOP_DOWN, HOP_DOWN, WALL, WALL ; 56
 	tilecoll HOP_DOWN, HOP_DOWN, WALL, WALL ; 57
-	tilecoll HOP_DOWN, HOP_DOWN, WALL, WALL ; 58
+	tilecoll WATER, WATER, WATER, WATER ; 58
 	tilecoll WATER, WATER, WATER, WATER ; 59
-	tilecoll WATER, WATER, WATER, WATER ; 5a
-	tilecoll HOP_DOWN, FLOOR, WALL, FLOOR ; 5b
-	tilecoll WALL, WALL, WALL, CAVE ; 5c
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 5d
+	tilecoll HOP_DOWN, FLOOR, WALL, FLOOR ; 5a
+	tilecoll WALL, WALL, WALL, CAVE ; 5b
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 5c
+	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 5d
 	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 5e
-	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 5f
-	tilecoll WALL, WALL, WALL, WALL ; 60
+	tilecoll WALL, WALL, WALL, WALL ; 5f
+	tilecoll WATER, WATER, WALL, WALL ; 60
 	tilecoll WATER, WATER, WALL, WALL ; 61
 	tilecoll WATER, WATER, WALL, WALL ; 62
-	tilecoll WATER, WATER, WALL, WALL ; 63
-	tilecoll WATER, WATER, WATER, WATER ; 64
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 65
-	tilecoll FLOOR, FLOOR, WALL, FLOOR ; 66
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 67
-	tilecoll WALL, WALL, WALL, WALL ; 68
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 69
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 6a
-	tilecoll WALL, UP_WALL, WALL, FLOOR ; 6b
-	tilecoll UP_WALL, WALL, FLOOR, WALL ; 6c
-	tilecoll WALL, FLOOR, WALL, WALL ; 6d
-	tilecoll FLOOR, WALL, WALL, WALL ; 6e
-	tilecoll FLOOR, FLOOR, WALL, FLOOR ; 6f
-	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 70
-	tilecoll UP_WALL, UP_WALL, FLOOR, FLOOR ; 71
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 72
-	tilecoll FLOOR, FLOOR, WALL, WALL ; 73
-	tilecoll FLOOR, FLOOR, WALL, CAVE ; 74
-	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 75
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 76
-	tilecoll WATER, WATER, WATER, WATER ; 77
-	tilecoll FLOOR, FLOOR, WALL, FLOOR ; 78
-	tilecoll FLOOR, FLOOR, WALL, WALL ; 79
+	tilecoll WATER, WATER, WATER, WATER ; 63
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 64
+	tilecoll FLOOR, FLOOR, WALL, FLOOR ; 65
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 66
+	tilecoll WALL, WALL, WALL, WALL ; 67
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 68
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 69
+	tilecoll WALL, UP_WALL, WALL, FLOOR ; 6a
+	tilecoll UP_WALL, WALL, FLOOR, WALL ; 6b
+	tilecoll WALL, FLOOR, WALL, WALL ; 6c
+	tilecoll FLOOR, WALL, WALL, WALL ; 6d
+	tilecoll FLOOR, FLOOR, WALL, FLOOR ; 6e
+	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 6f
+	tilecoll UP_WALL, UP_WALL, FLOOR, FLOOR ; 70
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 71
+	tilecoll FLOOR, FLOOR, WALL, WALL ; 72
+	tilecoll FLOOR, FLOOR, WALL, CAVE ; 73
+	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 74
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 75
+	tilecoll WATER, WATER, WATER, WATER ; 76
+	tilecoll FLOOR, FLOOR, WALL, FLOOR ; 77
+	tilecoll FLOOR, FLOOR, WALL, WALL ; 78
+	tilecoll WATER, WATER, WATER, WATER ; 79
 	tilecoll WATER, WATER, WATER, WATER ; 7a
-	tilecoll WATER, WATER, WATER, WATER ; 7b
+	tilecoll WALL, WALL, WALL, WALL ; 7b
 	tilecoll WALL, WALL, WALL, WALL ; 7c
 	tilecoll WALL, WALL, WALL, WALL ; 7d
 	tilecoll WALL, WALL, WALL, WALL ; 7e
-	tilecoll WALL, WALL, WALL, WALL ; 7f
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 80
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 7f
--- a/data/tilesets/kabuto_word_room_collision.asm
+++ b/data/tilesets/kabuto_word_room_collision.asm
@@ -1,4 +1,5 @@
-	tilecoll WALL, WALL, WALL, WALL ; 01
+	tilecoll WALL, WALL, WALL, WALL ; 00
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 01
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 02
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 03
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 04
@@ -17,20 +18,20 @@
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 11
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 12
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 13
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 14
-	tilecoll WALL, WALL, WALL, FLOOR ; 15
+	tilecoll WALL, WALL, WALL, FLOOR ; 14
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 15
 	tilecoll WALL, WALL, FLOOR, FLOOR ; 16
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 17
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 18
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 19
-	tilecoll WALL, WALL, FLOOR, WALL ; 1a
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 1b
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 1c
-	tilecoll FLOOR, FLOOR, FLOOR, PIT ; 1d
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 17
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 18
+	tilecoll WALL, WALL, FLOOR, WALL ; 19
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 1a
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 1b
+	tilecoll FLOOR, FLOOR, FLOOR, PIT ; 1c
+	tilecoll WALL, WALL, WALL, WALL ; 1d
 	tilecoll WALL, WALL, WALL, WALL ; 1e
 	tilecoll WALL, WALL, WALL, WALL ; 1f
 	tilecoll WALL, WALL, WALL, WALL ; 20
-	tilecoll WALL, WALL, WALL, WALL ; 21
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 21
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 22
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 23
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 24
@@ -61,4 +62,3 @@
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 3d
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 3e
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 3f
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 40
--- a/data/tilesets/kanto_collision.asm
+++ b/data/tilesets/kanto_collision.asm
@@ -1,128 +1,128 @@
-	tilecoll CUT_TREE, CUT_TREE, CUT_TREE, CUT_TREE ; 01
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 02
-	tilecoll WALL, WALL, WALL, DOOR ; 03
-	tilecoll WALL, WALL, WALL, WALL ; 04
-	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, WARP_CARPET_DOWN ; 05
-	tilecoll LADDER, LADDER, LADDER, LADDER ; 06
-	tilecoll FLOOR, FLOOR, CAVE, WALL ; 07
-	tilecoll HOP_DOWN, HOP_DOWN, WALL, WALL ; 08
-	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 09
-	tilecoll WALL, WALL, WALL, WALL ; 0a
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 0b
-	tilecoll TALL_GRASS, TALL_GRASS, TALL_GRASS, TALL_GRASS ; 0c
+	tilecoll CUT_TREE, CUT_TREE, CUT_TREE, CUT_TREE ; 00
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 01
+	tilecoll WALL, WALL, WALL, DOOR ; 02
+	tilecoll WALL, WALL, WALL, WALL ; 03
+	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, WARP_CARPET_DOWN ; 04
+	tilecoll LADDER, LADDER, LADDER, LADDER ; 05
+	tilecoll FLOOR, FLOOR, CAVE, WALL ; 06
+	tilecoll HOP_DOWN, HOP_DOWN, WALL, WALL ; 07
+	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 08
+	tilecoll WALL, WALL, WALL, WALL ; 09
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 0a
+	tilecoll TALL_GRASS, TALL_GRASS, TALL_GRASS, TALL_GRASS ; 0b
+	tilecoll WALL, WALL, WALL, WALL ; 0c
 	tilecoll WALL, WALL, WALL, WALL ; 0d
 	tilecoll WALL, WALL, WALL, WALL ; 0e
 	tilecoll WALL, WALL, WALL, WALL ; 0f
 	tilecoll WALL, WALL, WALL, WALL ; 10
 	tilecoll WALL, WALL, WALL, WALL ; 11
-	tilecoll WALL, WALL, WALL, WALL ; 12
-	tilecoll WALL, WALL, DOOR, WALL ; 13
-	tilecoll WALL, WALL, WALL, WALL ; 14
-	tilecoll WALL, WATER, WALL, WALL ; 15
-	tilecoll WATER, WALL, WALL, WALL ; 16
-	tilecoll WARP_CARPET_LEFT, FLOOR, WARP_CARPET_LEFT, FLOOR ; 17
-	tilecoll FLOOR, WARP_CARPET_RIGHT, FLOOR, WARP_CARPET_RIGHT ; 18
-	tilecoll WALL, WATER, WALL, WATER ; 19
-	tilecoll WATER, WALL, WATER, WALL ; 1a
-	tilecoll HOP_DOWN, HOP_DOWN, WALL, WALL ; 1b
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 1c
-	tilecoll FLOOR, FLOOR, WALL, WALL ; 1d
+	tilecoll WALL, WALL, DOOR, WALL ; 12
+	tilecoll WALL, WALL, WALL, WALL ; 13
+	tilecoll WALL, WATER, WALL, WALL ; 14
+	tilecoll WATER, WALL, WALL, WALL ; 15
+	tilecoll WARP_CARPET_LEFT, FLOOR, WARP_CARPET_LEFT, FLOOR ; 16
+	tilecoll FLOOR, WARP_CARPET_RIGHT, FLOOR, WARP_CARPET_RIGHT ; 17
+	tilecoll WALL, WATER, WALL, WATER ; 18
+	tilecoll WATER, WALL, WATER, WALL ; 19
+	tilecoll HOP_DOWN, HOP_DOWN, WALL, WALL ; 1a
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 1b
+	tilecoll FLOOR, FLOOR, WALL, WALL ; 1c
+	tilecoll WATER, WATER, WATER, WATER ; 1d
 	tilecoll WATER, WATER, WATER, WATER ; 1e
 	tilecoll WATER, WATER, WATER, WATER ; 1f
-	tilecoll WATER, WATER, WATER, WATER ; 20
+	tilecoll WALL, WALL, WALL, WALL ; 20
 	tilecoll WALL, WALL, WALL, WALL ; 21
-	tilecoll WALL, WALL, WALL, WALL ; 22
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 22
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 23
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 24
-	tilecoll WALL, FLOOR, WALL, WALL ; 25
-	tilecoll FLOOR, WALL, WALL, WALL ; 26
+	tilecoll WALL, FLOOR, WALL, WALL ; 24
+	tilecoll FLOOR, WALL, WALL, WALL ; 25
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 26
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 27
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 28
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 29
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 2a
-	tilecoll FLOOR, FLOOR, WALL, FLOOR ; 2b
-	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 2c
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 2d
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 28
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 29
+	tilecoll FLOOR, FLOOR, WALL, FLOOR ; 2a
+	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 2b
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 2c
+	tilecoll WATER, WATER, WATER, WATER ; 2d
 	tilecoll WATER, WATER, WATER, WATER ; 2e
-	tilecoll WATER, WATER, WATER, WATER ; 2f
-	tilecoll HOP_DOWN, FLOOR, WALL, FLOOR ; 30
-	tilecoll WALL, WALL, WALL, WALL ; 31
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 32
-	tilecoll WALL, CUT_TREE, WALL, FLOOR ; 33
-	tilecoll WALL, WALL, FLOOR, CUT_TREE ; 34
-	tilecoll CUT_TREE, FLOOR, WALL, WALL ; 35
-	tilecoll FLOOR, CUT_TREE, WALL, FLOOR ; 36
-	tilecoll WALL, WALL, FLOOR, WALL ; 37
-	tilecoll WALL, WALL, WALL, WALL ; 38
+	tilecoll HOP_DOWN, FLOOR, WALL, FLOOR ; 2f
+	tilecoll WALL, WALL, WALL, WALL ; 30
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 31
+	tilecoll WALL, CUT_TREE, WALL, FLOOR ; 32
+	tilecoll WALL, WALL, FLOOR, CUT_TREE ; 33
+	tilecoll CUT_TREE, FLOOR, WALL, WALL ; 34
+	tilecoll FLOOR, CUT_TREE, WALL, FLOOR ; 35
+	tilecoll WALL, WALL, FLOOR, WALL ; 36
+	tilecoll WALL, WALL, WALL, WALL ; 37
+	tilecoll FLOOR, FLOOR, WALL, WALL ; 38
 	tilecoll FLOOR, FLOOR, WALL, WALL ; 39
-	tilecoll FLOOR, FLOOR, WALL, WALL ; 3a
-	tilecoll WALL, WALL, DOOR, WALL ; 3b
-	tilecoll UP_WALL, WALL, FLOOR, WALL ; 3c
-	tilecoll WALL, WALL, WALL, DOOR ; 3d
-	tilecoll WALL, WALL, WALL, WALL ; 3e
-	tilecoll WALL, UP_WALL, WALL, FLOOR ; 3f
-	tilecoll UP_WALL, UP_WALL, FLOOR, FLOOR ; 40
-	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 41
-	tilecoll FLOOR, FLOOR, WALL, FLOOR ; 42
-	tilecoll HOP_DOWN, WALL, WALL, WALL ; 43
-	tilecoll WATER, WATER, WATER, WATER ; 44
+	tilecoll WALL, WALL, DOOR, WALL ; 3a
+	tilecoll UP_WALL, WALL, FLOOR, WALL ; 3b
+	tilecoll WALL, WALL, WALL, DOOR ; 3c
+	tilecoll WALL, WALL, WALL, WALL ; 3d
+	tilecoll WALL, UP_WALL, WALL, FLOOR ; 3e
+	tilecoll UP_WALL, UP_WALL, FLOOR, FLOOR ; 3f
+	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 40
+	tilecoll FLOOR, FLOOR, WALL, FLOOR ; 41
+	tilecoll HOP_DOWN, WALL, WALL, WALL ; 42
+	tilecoll WATER, WATER, WATER, WATER ; 43
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 44
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 45
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 46
-	tilecoll FLOOR, FLOOR, WALL, WARP_CARPET_DOWN ; 47
-	tilecoll HOP_RIGHT, WALL, HOP_RIGHT, WALL ; 48
+	tilecoll FLOOR, FLOOR, WALL, WARP_CARPET_DOWN ; 46
+	tilecoll HOP_RIGHT, WALL, HOP_RIGHT, WALL ; 47
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 48
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 49
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 4a
-	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, WALL ; 4b
-	tilecoll HOP_DOWN_RIGHT, WALL, WALL, WALL ; 4c
-	tilecoll FLOOR, FLOOR, WALL, FLOOR ; 4d
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 4e
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 4f
-	tilecoll FLOOR, WALL, WALL, WALL ; 50
-	tilecoll WALL, FLOOR, WALL, WALL ; 51
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 52
-	tilecoll FLOOR, FLOOR, WALL, WALL ; 53
-	tilecoll WALL, WALL, WALL, DOOR ; 54
-	tilecoll WALL, WALL, WALL, WALL ; 55
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 56
+	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, WALL ; 4a
+	tilecoll HOP_DOWN_RIGHT, WALL, WALL, WALL ; 4b
+	tilecoll FLOOR, FLOOR, WALL, FLOOR ; 4c
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 4d
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 4e
+	tilecoll FLOOR, WALL, WALL, WALL ; 4f
+	tilecoll WALL, FLOOR, WALL, WALL ; 50
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 51
+	tilecoll FLOOR, FLOOR, WALL, WALL ; 52
+	tilecoll WALL, WALL, WALL, DOOR ; 53
+	tilecoll WALL, WALL, WALL, WALL ; 54
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 55
+	tilecoll FLOOR, FLOOR, WALL, WALL ; 56
 	tilecoll FLOOR, FLOOR, WALL, WALL ; 57
-	tilecoll FLOOR, FLOOR, WALL, WALL ; 58
-	tilecoll WALL, HOP_LEFT, WALL, HOP_LEFT ; 59
-	tilecoll HOP_RIGHT, WALL, HOP_RIGHT, WALL ; 5a
-	tilecoll WALL, HOP_DOWN_LEFT, WALL, WALL ; 5b
-	tilecoll HOP_DOWN_RIGHT, WALL, WALL, WALL ; 5c
-	tilecoll FLOOR, HOP_DOWN, FLOOR, WALL ; 5d
+	tilecoll WALL, HOP_LEFT, WALL, HOP_LEFT ; 58
+	tilecoll HOP_RIGHT, WALL, HOP_RIGHT, WALL ; 59
+	tilecoll WALL, HOP_DOWN_LEFT, WALL, WALL ; 5a
+	tilecoll HOP_DOWN_RIGHT, WALL, WALL, WALL ; 5b
+	tilecoll FLOOR, HOP_DOWN, FLOOR, WALL ; 5c
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 5d
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 5e
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 5f
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 60
-	tilecoll FLOOR, WALL, CUT_TREE, WALL ; 61
-	tilecoll FLOOR, FLOOR, WALL, WALL ; 62
-	tilecoll WALL, WALL, WALL, FLOOR ; 63
-	tilecoll WALL, WALL, FLOOR, WALL ; 64
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 5f
+	tilecoll FLOOR, WALL, CUT_TREE, WALL ; 60
+	tilecoll FLOOR, FLOOR, WALL, WALL ; 61
+	tilecoll WALL, WALL, WALL, FLOOR ; 62
+	tilecoll WALL, WALL, FLOOR, WALL ; 63
+	tilecoll WATER, WATER, WATER, WATER ; 64
 	tilecoll WATER, WATER, WATER, WATER ; 65
-	tilecoll WATER, WATER, WATER, WATER ; 66
-	tilecoll WALL, WALL, WALL, WALL ; 67
-	tilecoll WALL, WATER, WALL, WATER ; 68
+	tilecoll WALL, WALL, WALL, WALL ; 66
+	tilecoll WALL, WATER, WALL, WATER ; 67
+	tilecoll WALL, WALL, WALL, WALL ; 68
 	tilecoll WALL, WALL, WALL, WALL ; 69
-	tilecoll WALL, WALL, WALL, WALL ; 6a
-	tilecoll WATER, WALL, WATER, WALL ; 6b
-	tilecoll WATER, WATER, WALL, WALL ; 6c
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 6d
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 6e
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 6f
-	tilecoll FLOOR, FLOOR, WALL, WALL ; 70
-	tilecoll FLOOR, WALL, CAVE, WALL ; 71
+	tilecoll WATER, WALL, WATER, WALL ; 6a
+	tilecoll WATER, WATER, WALL, WALL ; 6b
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 6c
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 6d
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 6e
+	tilecoll FLOOR, FLOOR, WALL, WALL ; 6f
+	tilecoll FLOOR, WALL, CAVE, WALL ; 70
+	tilecoll WALL, WALL, WALL, WALL ; 71
 	tilecoll WALL, WALL, WALL, WALL ; 72
 	tilecoll WALL, WALL, WALL, WALL ; 73
-	tilecoll WALL, WALL, WALL, WALL ; 74
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 75
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 74
+	tilecoll WALL, WALL, WALL, WALL ; 75
 	tilecoll WALL, WALL, WALL, WALL ; 76
-	tilecoll WALL, WALL, WALL, WALL ; 77
-	tilecoll FLOOR, FLOOR, WALL, WALL ; 78
-	tilecoll WATER, WATER, WATER, WATER ; 79
-	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 7a
-	tilecoll WALL, WALL, WALL, WALL ; 7b
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 7c
-	tilecoll WALL, WALL, WALL, DOOR ; 7d
+	tilecoll FLOOR, FLOOR, WALL, WALL ; 77
+	tilecoll WATER, WATER, WATER, WATER ; 78
+	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 79
+	tilecoll WALL, WALL, WALL, WALL ; 7a
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 7b
+	tilecoll WALL, WALL, WALL, DOOR ; 7c
+	tilecoll WALL, WALL, WALL, WALL ; 7d
 	tilecoll WALL, WALL, WALL, WALL ; 7e
 	tilecoll WALL, WALL, WALL, WALL ; 7f
-	tilecoll WALL, WALL, WALL, WALL ; 80
--- a/data/tilesets/lab_collision.asm
+++ b/data/tilesets/lab_collision.asm
@@ -1,50 +1,51 @@
-	tilecoll WALL, WALL, WALL, WALL ; 01
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 02
-	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, WARP_CARPET_DOWN ; 03
-	tilecoll WALL, WALL, WALL, WALL ; 04
-	tilecoll WALL, WALL, BOOKSHELF, BOOKSHELF ; 05
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 06
+	tilecoll WALL, WALL, WALL, WALL ; 00
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 01
+	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, WARP_CARPET_DOWN ; 02
+	tilecoll WALL, WALL, WALL, WALL ; 03
+	tilecoll WALL, WALL, BOOKSHELF, BOOKSHELF ; 04
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 05
+	tilecoll FLOOR, FLOOR, WALL, WALL ; 06
 	tilecoll FLOOR, FLOOR, WALL, WALL ; 07
-	tilecoll FLOOR, FLOOR, WALL, WALL ; 08
-	tilecoll WALL, WALL, WALL, WALL ; 09
-	tilecoll WINDOW, WALL, FLOOR, FLOOR ; 0a
+	tilecoll WALL, WALL, WALL, WALL ; 08
+	tilecoll WINDOW, WALL, FLOOR, FLOOR ; 09
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 0a
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 0b
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 0c
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 0d
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 0e
-	tilecoll FLOOR, FLOOR, FLOOR, WARP_CARPET_DOWN ; 0f
-	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, FLOOR ; 10
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 11
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 0d
+	tilecoll FLOOR, FLOOR, FLOOR, WARP_CARPET_DOWN ; 0e
+	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, FLOOR ; 0f
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 10
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 11
 	tilecoll WALL, WALL, FLOOR, FLOOR ; 12
 	tilecoll WALL, WALL, FLOOR, FLOOR ; 13
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 14
-	tilecoll WALL, WALL, BOOKSHELF, BOOKSHELF ; 15
-	tilecoll FLOOR, WALL, FLOOR, FLOOR ; 16
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 17
-	tilecoll WALL, WALL, WALL, WALL ; 18
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 19
-	tilecoll FLOOR, LADDER, FLOOR, FLOOR ; 1a
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 1b
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 1c
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 1d
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 1e
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 1f
-	tilecoll FLOOR, FLOOR, WALL, WALL ; 20
-	tilecoll WINDOW, WINDOW, FLOOR, FLOOR ; 21
-	tilecoll FLOOR, FLOOR, WALL, WALL ; 22
+	tilecoll WALL, WALL, BOOKSHELF, BOOKSHELF ; 14
+	tilecoll FLOOR, WALL, FLOOR, FLOOR ; 15
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 16
+	tilecoll WALL, WALL, WALL, WALL ; 17
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 18
+	tilecoll FLOOR, LADDER, FLOOR, FLOOR ; 19
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 1a
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 1b
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 1c
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 1d
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 1e
+	tilecoll FLOOR, FLOOR, WALL, WALL ; 1f
+	tilecoll WINDOW, WINDOW, FLOOR, FLOOR ; 20
+	tilecoll FLOOR, FLOOR, WALL, WALL ; 21
+	tilecoll WALL, WALL, WALL, WALL ; 22
 	tilecoll WALL, WALL, WALL, WALL ; 23
 	tilecoll WALL, WALL, WALL, WALL ; 24
-	tilecoll WALL, WALL, WALL, WALL ; 25
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 26
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 25
+	tilecoll WALL, WALL, WALL, WALL ; 26
 	tilecoll WALL, WALL, WALL, WALL ; 27
 	tilecoll WALL, WALL, WALL, WALL ; 28
-	tilecoll WALL, WALL, WALL, WALL ; 29
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 29
 	tilecoll WALL, WALL, FLOOR, FLOOR ; 2a
 	tilecoll WALL, WALL, FLOOR, FLOOR ; 2b
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 2c
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 2c
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 2d
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 2e
-	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, WARP_CARPET_DOWN ; 2f
+	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, WARP_CARPET_DOWN ; 2e
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 2f
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 30
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 31
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 32
@@ -61,4 +62,3 @@
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 3d
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 3e
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 3f
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 40
--- a/data/tilesets/lighthouse_collision.asm
+++ b/data/tilesets/lighthouse_collision.asm
@@ -1,64 +1,64 @@
+	tilecoll WALL, WALL, WALL, WALL ; 00
 	tilecoll WALL, WALL, WALL, WALL ; 01
 	tilecoll WALL, WALL, WALL, WALL ; 02
 	tilecoll WALL, WALL, WALL, WALL ; 03
-	tilecoll WALL, WALL, WALL, WALL ; 04
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 05
-	tilecoll WALL, WALL, WALL, WALL ; 06
-	tilecoll FLOOR, FLOOR, WALL, WALL ; 07
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 04
+	tilecoll WALL, WALL, WALL, WALL ; 05
+	tilecoll FLOOR, FLOOR, WALL, WALL ; 06
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 07
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 08
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 09
-	tilecoll STAIRCASE, WALL, FLOOR, FLOOR ; 0a
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 0b
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 0c
+	tilecoll STAIRCASE, WALL, FLOOR, FLOOR ; 09
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 0a
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 0b
+	tilecoll WALL, WALL, WALL, WALL ; 0c
 	tilecoll WALL, WALL, WALL, WALL ; 0d
 	tilecoll WALL, WALL, WALL, WALL ; 0e
 	tilecoll WALL, WALL, WALL, WALL ; 0f
-	tilecoll WALL, WALL, WALL, WALL ; 10
-	tilecoll 9C, FLOOR, COUNTER, FLOOR ; 11
+	tilecoll 9C, FLOOR, COUNTER, FLOOR ; 10
+	tilecoll WALL, WALL, WALL, WALL ; 11
 	tilecoll WALL, WALL, WALL, WALL ; 12
 	tilecoll WALL, WALL, WALL, WALL ; 13
-	tilecoll WALL, WALL, WALL, WALL ; 14
-	tilecoll WALL, WARP_CARPET_DOWN, WALL, WALL ; 15
-	tilecoll WALL, WALL, WALL, WALL ; 16
-	tilecoll 9C, FLOOR, COUNTER, FLOOR ; 17
-	tilecoll WALL, WALL, WALL, WALL ; 18
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 19
-	tilecoll WALL, WALL, WALL, STAIRCASE ; 1a
-	tilecoll LADDER, FLOOR, FLOOR, FLOOR ; 1b
-	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, WARP_CARPET_DOWN ; 1c
-	tilecoll WALL, WALL, WALL, WALL ; 1d
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 1e
+	tilecoll WALL, WARP_CARPET_DOWN, WALL, WALL ; 14
+	tilecoll WALL, WALL, WALL, WALL ; 15
+	tilecoll 9C, FLOOR, COUNTER, FLOOR ; 16
+	tilecoll WALL, WALL, WALL, WALL ; 17
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 18
+	tilecoll WALL, WALL, WALL, STAIRCASE ; 19
+	tilecoll LADDER, FLOOR, FLOOR, FLOOR ; 1a
+	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, WARP_CARPET_DOWN ; 1b
+	tilecoll WALL, WALL, WALL, WALL ; 1c
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 1d
+	tilecoll WALL, WALL, WALL, WALL ; 1e
 	tilecoll WALL, WALL, WALL, WALL ; 1f
-	tilecoll WALL, WALL, WALL, WALL ; 20
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 21
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 22
-	tilecoll WALL, FLOOR, WALL, WALL ; 23
-	tilecoll FLOOR, WALL, WALL, WALL ; 24
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 25
-	tilecoll FLOOR, FLOOR, WALL, WALL ; 26
-	tilecoll WALL, WALL, WALL, WALL ; 27
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 28
-	tilecoll FLOOR, FLOOR, PIT, PIT ; 29
-	tilecoll WALL, WALL, WINDOW, WINDOW ; 2a
-	tilecoll WALL, WALL, WALL, WALL ; 2b
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 2c
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 2d
-	tilecoll WALL, WALL, WALL, WALL ; 2e
-	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, WARP_CARPET_DOWN ; 2f
-	tilecoll WALL, WALL, WALL, BOOKSHELF ; 30
-	tilecoll WALL, WALL, FLOOR, WALL ; 31
-	tilecoll FLOOR, FLOOR, FLOOR, LADDER ; 32
-	tilecoll WALL, WALL, WALL, WALL ; 33
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 34
-	tilecoll WALL, WALL, PC, FLOOR ; 35
-	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 36
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 37
-	tilecoll WALL, WALL, WALL, WALL ; 38
-	tilecoll WALL, WALL, FLOOR, WALL ; 39
-	tilecoll FLOOR, WALL, FLOOR, FLOOR ; 3a
-	tilecoll FLOOR, FLOOR, FLOOR, LADDER ; 3b
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 20
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 21
+	tilecoll WALL, FLOOR, WALL, WALL ; 22
+	tilecoll FLOOR, WALL, WALL, WALL ; 23
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 24
+	tilecoll FLOOR, FLOOR, WALL, WALL ; 25
+	tilecoll WALL, WALL, WALL, WALL ; 26
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 27
+	tilecoll FLOOR, FLOOR, PIT, PIT ; 28
+	tilecoll WALL, WALL, WINDOW, WINDOW ; 29
+	tilecoll WALL, WALL, WALL, WALL ; 2a
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 2b
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 2c
+	tilecoll WALL, WALL, WALL, WALL ; 2d
+	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, WARP_CARPET_DOWN ; 2e
+	tilecoll WALL, WALL, WALL, BOOKSHELF ; 2f
+	tilecoll WALL, WALL, FLOOR, WALL ; 30
+	tilecoll FLOOR, FLOOR, FLOOR, LADDER ; 31
+	tilecoll WALL, WALL, WALL, WALL ; 32
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 33
+	tilecoll WALL, WALL, PC, FLOOR ; 34
+	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 35
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 36
+	tilecoll WALL, WALL, WALL, WALL ; 37
+	tilecoll WALL, WALL, FLOOR, WALL ; 38
+	tilecoll FLOOR, WALL, FLOOR, FLOOR ; 39
+	tilecoll FLOOR, FLOOR, FLOOR, LADDER ; 3a
+	tilecoll WALL, WALL, WALL, WALL ; 3b
 	tilecoll WALL, WALL, WALL, WALL ; 3c
-	tilecoll WALL, WALL, WALL, WALL ; 3d
-	tilecoll WALL, WALL, WINDOW, WALL ; 3e
+	tilecoll WALL, WALL, WINDOW, WALL ; 3d
+	tilecoll WALL, WALL, WALL, WALL ; 3e
 	tilecoll WALL, WALL, WALL, WALL ; 3f
-	tilecoll WALL, WALL, WALL, WALL ; 40
--- a/data/tilesets/mansion_collision.asm
+++ b/data/tilesets/mansion_collision.asm
@@ -1,64 +1,64 @@
+	tilecoll WALL, WALL, WALL, WALL ; 00
 	tilecoll WALL, WALL, WALL, WALL ; 01
-	tilecoll WALL, WALL, WALL, WALL ; 02
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 02
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 03
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 04
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 05
-	tilecoll STAIRCASE, WALL, FLOOR, FLOOR ; 06
-	tilecoll WALL, STAIRCASE, FLOOR, FLOOR ; 07
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 04
+	tilecoll STAIRCASE, WALL, FLOOR, FLOOR ; 05
+	tilecoll WALL, STAIRCASE, FLOOR, FLOOR ; 06
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 07
 	tilecoll WALL, WALL, FLOOR, FLOOR ; 08
 	tilecoll WALL, WALL, FLOOR, FLOOR ; 09
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 0a
-	tilecoll WALL, WALL, FLOOR, WALL ; 0b
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 0c
-	tilecoll FLOOR, WALL, FLOOR, FLOOR ; 0d
-	tilecoll WALL, WALL, FLOOR, WALL ; 0e
-	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, WARP_CARPET_DOWN ; 0f
-	tilecoll WALL, WALL, BOOKSHELF, INCENSE_BURNER ; 10
-	tilecoll WALL, WALL, WALL, WALL ; 11
-	tilecoll WALL, WALL, BOOKSHELF, WALL ; 12
-	tilecoll WALL, WALL, WALL, WALL ; 13
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 14
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 15
+	tilecoll WALL, WALL, FLOOR, WALL ; 0a
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 0b
+	tilecoll FLOOR, WALL, FLOOR, FLOOR ; 0c
+	tilecoll WALL, WALL, FLOOR, WALL ; 0d
+	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, WARP_CARPET_DOWN ; 0e
+	tilecoll WALL, WALL, BOOKSHELF, INCENSE_BURNER ; 0f
+	tilecoll WALL, WALL, WALL, WALL ; 10
+	tilecoll WALL, WALL, BOOKSHELF, WALL ; 11
+	tilecoll WALL, WALL, WALL, WALL ; 12
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 13
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 14
+	tilecoll STAIRCASE, STAIRCASE, FLOOR, FLOOR ; 15
 	tilecoll STAIRCASE, STAIRCASE, FLOOR, FLOOR ; 16
-	tilecoll STAIRCASE, STAIRCASE, FLOOR, FLOOR ; 17
-	tilecoll WALL, DOOR, FLOOR, FLOOR ; 18
-	tilecoll WALL, WALL, BOOKSHELF, WALL ; 19
-	tilecoll WALL, WALL, WALL, WALL ; 1a
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 1b
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 1c
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 1d
+	tilecoll WALL, DOOR, FLOOR, FLOOR ; 17
+	tilecoll WALL, WALL, BOOKSHELF, WALL ; 18
+	tilecoll WALL, WALL, WALL, WALL ; 19
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 1a
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 1b
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 1c
+	tilecoll FLOOR, FLOOR, WALL, WALL ; 1d
 	tilecoll FLOOR, FLOOR, WALL, WALL ; 1e
 	tilecoll FLOOR, FLOOR, WALL, WALL ; 1f
-	tilecoll FLOOR, FLOOR, WALL, WALL ; 20
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 21
-	tilecoll RIGHT_WALL, LEFT_WALL, WALL, FLOOR ; 22
-	tilecoll WALL, WALL, FLOOR, WALL ; 23
-	tilecoll WALL, WALL, STAIRCASE, LEFT_WALL ; 24
-	tilecoll WALL, WALL, WALL, STAIRCASE ; 25
-	tilecoll WALL, WALL, LEFT_WALL, FLOOR ; 26
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 27
-	tilecoll WALL, WALL, DOOR, WALL ; 28
-	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 29
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 20
+	tilecoll RIGHT_WALL, LEFT_WALL, WALL, FLOOR ; 21
+	tilecoll WALL, WALL, FLOOR, WALL ; 22
+	tilecoll WALL, WALL, STAIRCASE, LEFT_WALL ; 23
+	tilecoll WALL, WALL, WALL, STAIRCASE ; 24
+	tilecoll WALL, WALL, LEFT_WALL, FLOOR ; 25
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 26
+	tilecoll WALL, WALL, DOOR, WALL ; 27
+	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 28
+	tilecoll FLOOR, FLOOR, WALL, WALL ; 29
 	tilecoll FLOOR, FLOOR, WALL, WALL ; 2a
-	tilecoll FLOOR, FLOOR, WALL, WALL ; 2b
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 2c
-	tilecoll RIGHT_WALL, LEFT_WALL, RIGHT_WALL, LEFT_WALL ; 2d
-	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, WARP_CARPET_DOWN ; 2e
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 2f
-	tilecoll WALL, WALL, WALL, FLOOR ; 30
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 2b
+	tilecoll RIGHT_WALL, LEFT_WALL, RIGHT_WALL, LEFT_WALL ; 2c
+	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, WARP_CARPET_DOWN ; 2d
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 2e
+	tilecoll WALL, WALL, WALL, FLOOR ; 2f
+	tilecoll WALL, WALL, FLOOR, WALL ; 30
 	tilecoll WALL, WALL, FLOOR, WALL ; 31
-	tilecoll WALL, WALL, FLOOR, WALL ; 32
-	tilecoll WALL, WALL, WALL, WALL ; 33
-	tilecoll WALL, WALL, WALL, FLOOR ; 34
-	tilecoll WALL, WALL, WALL, WALL ; 35
-	tilecoll FLOOR, WALL, WALL, WALL ; 36
-	tilecoll WALL, WALL, FLOOR, WALL ; 37
-	tilecoll WALL, FLOOR, WALL, WALL ; 38
-	tilecoll WALL, WALL, FLOOR, WALL ; 39
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 3a
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 3b
+	tilecoll WALL, WALL, WALL, WALL ; 32
+	tilecoll WALL, WALL, WALL, FLOOR ; 33
+	tilecoll WALL, WALL, WALL, WALL ; 34
+	tilecoll FLOOR, WALL, WALL, WALL ; 35
+	tilecoll WALL, WALL, FLOOR, WALL ; 36
+	tilecoll WALL, FLOOR, WALL, WALL ; 37
+	tilecoll WALL, WALL, FLOOR, WALL ; 38
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 39
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 3a
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 3b
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 3c
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 3d
-	tilecoll WALL, FLOOR, WALL, WALL ; 3e
-	tilecoll FLOOR, WALL, WALL, WALL ; 3f
-	tilecoll FLOOR, FLOOR, WALL, WALL ; 40
+	tilecoll WALL, FLOOR, WALL, WALL ; 3d
+	tilecoll FLOOR, WALL, WALL, WALL ; 3e
+	tilecoll FLOOR, FLOOR, WALL, WALL ; 3f
--- a/data/tilesets/mart_collision.asm
+++ b/data/tilesets/mart_collision.asm
@@ -1,64 +1,64 @@
-	tilecoll WALL, WALL, WALL, WALL ; 01
-	tilecoll STAIRCASE, WALL, FLOOR, FLOOR ; 02
-	tilecoll WALL, STAIRCASE, FLOOR, FLOOR ; 03
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 04
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 05
-	tilecoll STAIRCASE, WALL, FLOOR, FLOOR ; 06
-	tilecoll FLOOR, FLOOR, FLOOR, WARP_CARPET_DOWN ; 07
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 08
-	tilecoll WALL, WALL, FLOOR, COUNTER ; 09
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 0a
-	tilecoll WALL, WALL, COUNTER, FLOOR ; 0b
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 0c
-	tilecoll FLOOR, COUNTER, FLOOR, FLOOR ; 0d
-	tilecoll COUNTER, COUNTER, FLOOR, FLOOR ; 0e
-	tilecoll COUNTER, FLOOR, FLOOR, FLOOR ; 0f
-	tilecoll FLOOR, WALL, WALL, WALL ; 10
-	tilecoll COUNTER, COUNTER, COUNTER, FLOOR ; 11
-	tilecoll COUNTER, COUNTER, FLOOR, FLOOR ; 12
-	tilecoll FLOOR, MART_SHELF, FLOOR, MART_SHELF ; 13
+	tilecoll WALL, WALL, WALL, WALL ; 00
+	tilecoll STAIRCASE, WALL, FLOOR, FLOOR ; 01
+	tilecoll WALL, STAIRCASE, FLOOR, FLOOR ; 02
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 03
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 04
+	tilecoll STAIRCASE, WALL, FLOOR, FLOOR ; 05
+	tilecoll FLOOR, FLOOR, FLOOR, WARP_CARPET_DOWN ; 06
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 07
+	tilecoll WALL, WALL, FLOOR, COUNTER ; 08
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 09
+	tilecoll WALL, WALL, COUNTER, FLOOR ; 0a
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 0b
+	tilecoll FLOOR, COUNTER, FLOOR, FLOOR ; 0c
+	tilecoll COUNTER, COUNTER, FLOOR, FLOOR ; 0d
+	tilecoll COUNTER, FLOOR, FLOOR, FLOOR ; 0e
+	tilecoll FLOOR, WALL, WALL, WALL ; 0f
+	tilecoll COUNTER, COUNTER, COUNTER, FLOOR ; 10
+	tilecoll COUNTER, COUNTER, FLOOR, FLOOR ; 11
+	tilecoll FLOOR, MART_SHELF, FLOOR, MART_SHELF ; 12
+	tilecoll WALL, WALL, MART_SHELF, MART_SHELF ; 13
 	tilecoll WALL, WALL, MART_SHELF, MART_SHELF ; 14
 	tilecoll WALL, WALL, MART_SHELF, MART_SHELF ; 15
-	tilecoll WALL, WALL, MART_SHELF, MART_SHELF ; 16
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 17
-	tilecoll WALL, WALL, FLOOR, COUNTER ; 18
-	tilecoll STAIRCASE, WALL, FLOOR, FLOOR ; 19
-	tilecoll WALL, STAIRCASE, FLOOR, FLOOR ; 1a
-	tilecoll COUNTER, COUNTER, COUNTER, FLOOR ; 1b
-	tilecoll COUNTER, COUNTER, FLOOR, COUNTER ; 1c
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 16
+	tilecoll WALL, WALL, FLOOR, COUNTER ; 17
+	tilecoll STAIRCASE, WALL, FLOOR, FLOOR ; 18
+	tilecoll WALL, STAIRCASE, FLOOR, FLOOR ; 19
+	tilecoll COUNTER, COUNTER, COUNTER, FLOOR ; 1a
+	tilecoll COUNTER, COUNTER, FLOOR, COUNTER ; 1b
+	tilecoll WALL, WALL, WALL, WALL ; 1c
 	tilecoll WALL, WALL, WALL, WALL ; 1d
-	tilecoll WALL, WALL, WALL, WALL ; 1e
-	tilecoll FLOOR, WARP_CARPET_RIGHT, FLOOR, WARP_CARPET_RIGHT ; 1f
-	tilecoll WARP_CARPET_LEFT, FLOOR, WARP_CARPET_LEFT, FLOOR ; 20
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 21
-	tilecoll WALL, WALL, WALL, WALL ; 22
-	tilecoll COUNTER, FLOOR, COUNTER, FLOOR ; 23
-	tilecoll FLOOR, MART_SHELF, FLOOR, MART_SHELF ; 24
-	tilecoll WALL, WALL, WALL, WALL ; 25
-	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, FLOOR ; 26
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 27
-	tilecoll WALL, WALL, COUNTER, MART_SHELF ; 28
-	tilecoll FLOOR, MART_SHELF, FLOOR, MART_SHELF ; 29
-	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 2a
-	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, WARP_CARPET_DOWN ; 2b
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 2c
-	tilecoll COUNTER, COUNTER, FLOOR, MART_SHELF ; 2d
-	tilecoll FLOOR, MART_SHELF, COUNTER, COUNTER ; 2e
-	tilecoll COUNTER, FLOOR, COUNTER, COUNTER ; 2f
-	tilecoll WALL, STAIRCASE, FLOOR, FLOOR ; 30
-	tilecoll WALL, WALL, WALL, WALL ; 31
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 32
-	tilecoll WALL, WALL, WALL, WALL ; 33
-	tilecoll WALL, FLOOR, WALL, WALL ; 34
-	tilecoll FLOOR, FLOOR, WALL, WALL ; 35
-	tilecoll FLOOR, WALL, WALL, WALL ; 36
+	tilecoll FLOOR, WARP_CARPET_RIGHT, FLOOR, WARP_CARPET_RIGHT ; 1e
+	tilecoll WARP_CARPET_LEFT, FLOOR, WARP_CARPET_LEFT, FLOOR ; 1f
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 20
+	tilecoll WALL, WALL, WALL, WALL ; 21
+	tilecoll COUNTER, FLOOR, COUNTER, FLOOR ; 22
+	tilecoll FLOOR, MART_SHELF, FLOOR, MART_SHELF ; 23
+	tilecoll WALL, WALL, WALL, WALL ; 24
+	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, FLOOR ; 25
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 26
+	tilecoll WALL, WALL, COUNTER, MART_SHELF ; 27
+	tilecoll FLOOR, MART_SHELF, FLOOR, MART_SHELF ; 28
+	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 29
+	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, WARP_CARPET_DOWN ; 2a
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 2b
+	tilecoll COUNTER, COUNTER, FLOOR, MART_SHELF ; 2c
+	tilecoll FLOOR, MART_SHELF, COUNTER, COUNTER ; 2d
+	tilecoll COUNTER, FLOOR, COUNTER, COUNTER ; 2e
+	tilecoll WALL, STAIRCASE, FLOOR, FLOOR ; 2f
+	tilecoll WALL, WALL, WALL, WALL ; 30
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 31
+	tilecoll WALL, WALL, WALL, WALL ; 32
+	tilecoll WALL, FLOOR, WALL, WALL ; 33
+	tilecoll FLOOR, FLOOR, WALL, WALL ; 34
+	tilecoll FLOOR, WALL, WALL, WALL ; 35
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 36
 	tilecoll FLOOR, WALL, FLOOR, WALL ; 37
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 38
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 39
-	tilecoll FLOOR, FLOOR, FLOOR, STAIRCASE ; 3a
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 3b
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 38
+	tilecoll FLOOR, FLOOR, FLOOR, STAIRCASE ; 39
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 3a
+	tilecoll WALL, WALL, WALL, WALL ; 3b
 	tilecoll WALL, WALL, WALL, WALL ; 3c
 	tilecoll WALL, WALL, WALL, WALL ; 3d
-	tilecoll WALL, WALL, WALL, WALL ; 3e
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 3f
-	tilecoll WALL, WALL, WALL, WALL ; 40
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 3e
+	tilecoll WALL, WALL, WALL, WALL ; 3f
--- a/data/tilesets/omanyte_word_room_collision.asm
+++ b/data/tilesets/omanyte_word_room_collision.asm
@@ -1,4 +1,5 @@
-	tilecoll WALL, WALL, WALL, WALL ; 01
+	tilecoll WALL, WALL, WALL, WALL ; 00
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 01
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 02
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 03
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 04
@@ -17,20 +18,20 @@
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 11
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 12
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 13
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 14
-	tilecoll WALL, WALL, WALL, FLOOR ; 15
+	tilecoll WALL, WALL, WALL, FLOOR ; 14
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 15
 	tilecoll WALL, WALL, FLOOR, FLOOR ; 16
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 17
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 18
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 19
-	tilecoll WALL, WALL, FLOOR, WALL ; 1a
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 1b
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 1c
-	tilecoll FLOOR, FLOOR, FLOOR, PIT ; 1d
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 17
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 18
+	tilecoll WALL, WALL, FLOOR, WALL ; 19
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 1a
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 1b
+	tilecoll FLOOR, FLOOR, FLOOR, PIT ; 1c
+	tilecoll WALL, WALL, WALL, WALL ; 1d
 	tilecoll WALL, WALL, WALL, WALL ; 1e
 	tilecoll WALL, WALL, WALL, WALL ; 1f
 	tilecoll WALL, WALL, WALL, WALL ; 20
-	tilecoll WALL, WALL, WALL, WALL ; 21
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 21
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 22
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 23
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 24
@@ -61,4 +62,3 @@
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 3d
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 3e
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 3f
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 40
--- a/data/tilesets/park_collision.asm
+++ b/data/tilesets/park_collision.asm
@@ -1,55 +1,56 @@
-	tilecoll WALL, WALL, WALL, WALL ; 01
+	tilecoll WALL, WALL, WALL, WALL ; 00
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 01
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 02
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 03
-	tilecoll TALL_GRASS, TALL_GRASS, TALL_GRASS, TALL_GRASS ; 04
+	tilecoll TALL_GRASS, TALL_GRASS, TALL_GRASS, TALL_GRASS ; 03
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 04
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 05
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 06
-	tilecoll WALL, WALL, WALL, WALL ; 07
-	tilecoll WATER_21, WATER_21, WATER_21, WATER_21 ; 08
+	tilecoll WALL, WALL, WALL, WALL ; 06
+	tilecoll WATER_21, WATER_21, WATER_21, WATER_21 ; 07
+	tilecoll WALL, WALL, WALL, WALL ; 08
 	tilecoll WALL, WALL, WALL, WALL ; 09
-	tilecoll WALL, WALL, WALL, WALL ; 0a
-	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, WARP_CARPET_DOWN ; 0b
-	tilecoll FLOOR, WARP_CARPET_RIGHT, FLOOR, WARP_CARPET_RIGHT ; 0c
+	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, WARP_CARPET_DOWN ; 0a
+	tilecoll FLOOR, WARP_CARPET_RIGHT, FLOOR, WARP_CARPET_RIGHT ; 0b
+	tilecoll WALL, WALL, WALL, WALL ; 0c
 	tilecoll WALL, WALL, WALL, WALL ; 0d
-	tilecoll WALL, WALL, WALL, WALL ; 0e
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 0f
-	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 10
-	tilecoll WALL, WALL, WALL, FLOOR ; 11
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 12
-	tilecoll WALL, WALL, FLOOR, WALL ; 13
-	tilecoll LONG_GRASS, LONG_GRASS, LONG_GRASS, LONG_GRASS ; 14
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 15
-	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 16
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 17
-	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 18
-	tilecoll WALL, FLOOR, WALL, WALL ; 19
-	tilecoll FLOOR, FLOOR, WALL, WALL ; 1a
-	tilecoll FLOOR, WALL, WALL, WALL ; 1b
-	tilecoll FLOOR, FLOOR, WALL, FLOOR ; 1c
-	tilecoll WALL, WALL, WALL, FLOOR ; 1d
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 1e
-	tilecoll WALL, WALL, FLOOR, WALL ; 1f
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 20
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 21
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 22
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 23
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 24
-	tilecoll WALL, FLOOR, WALL, WALL ; 25
-	tilecoll FLOOR, FLOOR, WALL, WALL ; 26
-	tilecoll FLOOR, WALL, WALL, WALL ; 27
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 28
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 0e
+	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 0f
+	tilecoll WALL, WALL, WALL, FLOOR ; 10
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 11
+	tilecoll WALL, WALL, FLOOR, WALL ; 12
+	tilecoll LONG_GRASS, LONG_GRASS, LONG_GRASS, LONG_GRASS ; 13
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 14
+	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 15
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 16
+	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 17
+	tilecoll WALL, FLOOR, WALL, WALL ; 18
+	tilecoll FLOOR, FLOOR, WALL, WALL ; 19
+	tilecoll FLOOR, WALL, WALL, WALL ; 1a
+	tilecoll FLOOR, FLOOR, WALL, FLOOR ; 1b
+	tilecoll WALL, WALL, WALL, FLOOR ; 1c
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 1d
+	tilecoll WALL, WALL, FLOOR, WALL ; 1e
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 1f
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 20
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 21
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 22
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 23
+	tilecoll WALL, FLOOR, WALL, WALL ; 24
+	tilecoll FLOOR, FLOOR, WALL, WALL ; 25
+	tilecoll FLOOR, WALL, WALL, WALL ; 26
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 27
+	tilecoll WALL, WALL, WALL, WALL ; 28
 	tilecoll WALL, WALL, WALL, WALL ; 29
 	tilecoll WALL, WALL, WALL, WALL ; 2a
-	tilecoll WALL, WALL, WALL, WALL ; 2b
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 2c
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 2b
+	tilecoll WALL, WALL, WALL, WALL ; 2c
 	tilecoll WALL, WALL, WALL, WALL ; 2d
 	tilecoll WALL, WALL, WALL, WALL ; 2e
-	tilecoll WALL, WALL, WALL, WALL ; 2f
-	tilecoll FLOOR, WALL, FLOOR, FLOOR ; 30
+	tilecoll FLOOR, WALL, FLOOR, FLOOR ; 2f
+	tilecoll WALL, WALL, WALL, WALL ; 30
 	tilecoll WALL, WALL, WALL, WALL ; 31
 	tilecoll WALL, WALL, WALL, WALL ; 32
-	tilecoll WALL, WALL, WALL, WALL ; 33
-	tilecoll LONG_GRASS, LONG_GRASS, LONG_GRASS, LONG_GRASS ; 34
+	tilecoll LONG_GRASS, LONG_GRASS, LONG_GRASS, LONG_GRASS ; 33
+	tilecoll WALL, WALL, WALL, WALL ; 34
 	tilecoll WALL, WALL, WALL, WALL ; 35
 	tilecoll WALL, WALL, WALL, WALL ; 36
 	tilecoll WALL, WALL, WALL, WALL ; 37
@@ -60,5 +61,4 @@
 	tilecoll WALL, WALL, WALL, WALL ; 3c
 	tilecoll WALL, WALL, WALL, WALL ; 3d
 	tilecoll WALL, WALL, WALL, WALL ; 3e
-	tilecoll WALL, WALL, WALL, WALL ; 3f
-	tilecoll LONG_GRASS, LONG_GRASS, LONG_GRASS, LONG_GRASS ; 40
+	tilecoll LONG_GRASS, LONG_GRASS, LONG_GRASS, LONG_GRASS ; 3f
--- a/data/tilesets/players_house_collision.asm
+++ b/data/tilesets/players_house_collision.asm
@@ -1,43 +1,44 @@
-	tilecoll WALL, WALL, WALL, WALL ; 01
-	tilecoll WINDOW, WALL, FLOOR, FLOOR ; 02
-	tilecoll WALL, WALL, FLOOR, TV ; 03
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 04
-	tilecoll WALL, WALL, WALL, WALL ; 05
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 06
-	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, WARP_CARPET_DOWN ; 07
-	tilecoll WALL, WALL, WALL, WALL ; 08
-	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 09
-	tilecoll FLOOR, FLOOR, WALL, FLOOR ; 0a
+	tilecoll WALL, WALL, WALL, WALL ; 00
+	tilecoll WINDOW, WALL, FLOOR, FLOOR ; 01
+	tilecoll WALL, WALL, FLOOR, TV ; 02
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 03
+	tilecoll WALL, WALL, WALL, WALL ; 04
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 05
+	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, WARP_CARPET_DOWN ; 06
+	tilecoll WALL, WALL, WALL, WALL ; 07
+	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 08
+	tilecoll FLOOR, FLOOR, WALL, FLOOR ; 09
+	tilecoll WALL, STAIRCASE, FLOOR, FLOOR ; 0a
 	tilecoll WALL, STAIRCASE, FLOOR, FLOOR ; 0b
-	tilecoll WALL, STAIRCASE, FLOOR, FLOOR ; 0c
-	tilecoll FLOOR, WALL, FLOOR, FLOOR ; 0d
-	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 0e
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 0f
-	tilecoll WALL, WALL, WALL, WALL ; 10
-	tilecoll WALL, WALL, PC, FLOOR ; 11
-	tilecoll WALL, WALL, TV, WALL ; 12
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 13
-	tilecoll FLOOR, TV, FLOOR, WALL ; 14
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 15
-	tilecoll WALL, WALL, FLOOR, WALL ; 16
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 17
-	tilecoll FLOOR, WALL, FLOOR, FLOOR ; 18
-	tilecoll WALL, WALL, RADIO, PC ; 19
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 1a
-	tilecoll WALL, WALL, RADIO, FLOOR ; 1b
-	tilecoll WALL, WALL, BOOKSHELF, BOOKSHELF ; 1c
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 1d
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 1e
-	tilecoll WALL, WALL, VIRTUAL_BOY, FLOOR ; 1f
-	tilecoll WALL, WALL, PC, RADIO ; 20
-	tilecoll WALL, WALL, WALL, WALL ; 21
-	tilecoll WALL, WALL, TV, BOOKSHELF ; 22
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 23
+	tilecoll FLOOR, WALL, FLOOR, FLOOR ; 0c
+	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 0d
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 0e
+	tilecoll WALL, WALL, WALL, WALL ; 0f
+	tilecoll WALL, WALL, PC, FLOOR ; 10
+	tilecoll WALL, WALL, TV, WALL ; 11
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 12
+	tilecoll FLOOR, TV, FLOOR, WALL ; 13
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 14
+	tilecoll WALL, WALL, FLOOR, WALL ; 15
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 16
+	tilecoll FLOOR, WALL, FLOOR, FLOOR ; 17
+	tilecoll WALL, WALL, RADIO, PC ; 18
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 19
+	tilecoll WALL, WALL, RADIO, FLOOR ; 1a
+	tilecoll WALL, WALL, BOOKSHELF, BOOKSHELF ; 1b
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 1c
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 1d
+	tilecoll WALL, WALL, VIRTUAL_BOY, FLOOR ; 1e
+	tilecoll WALL, WALL, PC, RADIO ; 1f
+	tilecoll WALL, WALL, WALL, WALL ; 20
+	tilecoll WALL, WALL, TV, BOOKSHELF ; 21
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 22
+	tilecoll STAIRCASE, WALL, FLOOR, FLOOR ; 23
 	tilecoll STAIRCASE, WALL, FLOOR, FLOOR ; 24
-	tilecoll STAIRCASE, WALL, FLOOR, FLOOR ; 25
-	tilecoll FLOOR, FLOOR, WALL, WALL ; 26
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 27
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 28
+	tilecoll FLOOR, FLOOR, WALL, WALL ; 25
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 26
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 27
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 28
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 29
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 2a
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 2b
@@ -61,4 +62,3 @@
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 3d
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 3e
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 3f
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 40
--- a/data/tilesets/players_room_collision.asm
+++ b/data/tilesets/players_room_collision.asm
@@ -1,41 +1,42 @@
+	tilecoll WALL, WALL, WALL, WALL ; 00
 	tilecoll WALL, WALL, WALL, WALL ; 01
-	tilecoll WALL, WALL, WALL, WALL ; 02
-	tilecoll WALL, STAIRCASE, FLOOR, FLOOR ; 03
-	tilecoll WALL, WALL, TV, BOOKSHELF ; 04
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 05
+	tilecoll WALL, STAIRCASE, FLOOR, FLOOR ; 02
+	tilecoll WALL, WALL, TV, BOOKSHELF ; 03
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 04
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 05
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 06
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 07
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 07
 	tilecoll WALL, WALL, FLOOR, FLOOR ; 08
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 09
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 09
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 0a
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 0b
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 0c
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 0b
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 0c
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 0d
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 0e
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 0f
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 0e
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 0f
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 10
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 11
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 12
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 11
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 12
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 13
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 14
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 15
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 14
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 15
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 16
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 17
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 18
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 17
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 18
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 19
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 1a
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 1b
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 1b
 	tilecoll WALL, FLOOR, WALL, FLOOR ; 1c
 	tilecoll WALL, FLOOR, WALL, FLOOR ; 1d
 	tilecoll WALL, FLOOR, WALL, FLOOR ; 1e
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 1f
-	tilecoll TOWN_MAP, STAIRCASE, FLOOR, FLOOR ; 20
+	tilecoll TOWN_MAP, STAIRCASE, FLOOR, FLOOR ; 1f
+	tilecoll FLOOR, WALL, FLOOR, FLOOR ; 20
 	tilecoll FLOOR, WALL, FLOOR, FLOOR ; 21
-	tilecoll FLOOR, WALL, FLOOR, FLOOR ; 22
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 23
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 22
+	tilecoll WALL, STAIRCASE, FLOOR, FLOOR ; 23
 	tilecoll WALL, STAIRCASE, FLOOR, FLOOR ; 24
 	tilecoll WALL, STAIRCASE, FLOOR, FLOOR ; 25
-	tilecoll WALL, STAIRCASE, FLOOR, FLOOR ; 26
+	tilecoll FF, FF, FF, FF ; 26
 	tilecoll FF, FF, FF, FF ; 27
 	tilecoll FF, FF, FF, FF ; 28
 	tilecoll FF, FF, FF, FF ; 29
@@ -61,4 +62,3 @@
 	tilecoll FF, FF, FF, FF ; 3d
 	tilecoll FF, FF, FF, FF ; 3e
 	tilecoll FF, FF, FF, FF ; 3f
-	tilecoll FF, FF, FF, FF ; 40
--- a/data/tilesets/pokecenter_collision.asm
+++ b/data/tilesets/pokecenter_collision.asm
@@ -1,64 +1,64 @@
+	tilecoll WALL, WALL, WALL, WALL ; 00
 	tilecoll WALL, WALL, WALL, WALL ; 01
-	tilecoll WALL, WALL, WALL, WALL ; 02
-	tilecoll WALL, WALL, WALL, FLOOR ; 03
-	tilecoll WALL, WALL, FLOOR, WALL ; 04
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 05
-	tilecoll COUNTER, COUNTER, FLOOR, FLOOR ; 06
-	tilecoll WALL, COUNTER, FLOOR, FLOOR ; 07
-	tilecoll COUNTER, WALL, FLOOR, FLOOR ; 08
-	tilecoll WALL, WALL, FLOOR, PC ; 09
-	tilecoll WALL, WALL, FLOOR, WALL ; 0a
-	tilecoll WALL, DOOR, FLOOR, FLOOR ; 0b
-	tilecoll WALL, WALL, WALL, WALL ; 0c
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 0d
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 0e
-	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 0f
-	tilecoll WALL, WALL, FLOOR, WALL ; 10
-	tilecoll FLOOR, FLOOR, LADDER, FLOOR ; 11
-	tilecoll FLOOR, FLOOR, FLOOR, WARP_CARPET_DOWN ; 12
-	tilecoll FLOOR, FLOOR, LADDER, FLOOR ; 13
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 14
-	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 15
-	tilecoll WALL, DOOR, FLOOR, FLOOR ; 16
-	tilecoll WALL, WALL, FLOOR, WALL ; 17
+	tilecoll WALL, WALL, WALL, FLOOR ; 02
+	tilecoll WALL, WALL, FLOOR, WALL ; 03
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 04
+	tilecoll COUNTER, COUNTER, FLOOR, FLOOR ; 05
+	tilecoll WALL, COUNTER, FLOOR, FLOOR ; 06
+	tilecoll COUNTER, WALL, FLOOR, FLOOR ; 07
+	tilecoll WALL, WALL, FLOOR, PC ; 08
+	tilecoll WALL, WALL, FLOOR, WALL ; 09
+	tilecoll WALL, DOOR, FLOOR, FLOOR ; 0a
+	tilecoll WALL, WALL, WALL, WALL ; 0b
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 0c
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 0d
+	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 0e
+	tilecoll WALL, WALL, FLOOR, WALL ; 0f
+	tilecoll FLOOR, FLOOR, LADDER, FLOOR ; 10
+	tilecoll FLOOR, FLOOR, FLOOR, WARP_CARPET_DOWN ; 11
+	tilecoll FLOOR, FLOOR, LADDER, FLOOR ; 12
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 13
+	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 14
+	tilecoll WALL, DOOR, FLOOR, FLOOR ; 15
+	tilecoll WALL, WALL, FLOOR, WALL ; 16
+	tilecoll WALL, WALL, WALL, WALL ; 17
 	tilecoll WALL, WALL, WALL, WALL ; 18
 	tilecoll WALL, WALL, WALL, WALL ; 19
 	tilecoll WALL, WALL, WALL, WALL ; 1a
 	tilecoll WALL, WALL, WALL, WALL ; 1b
 	tilecoll WALL, WALL, WALL, WALL ; 1c
-	tilecoll WALL, WALL, WALL, WALL ; 1d
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 1d
 	tilecoll WALL, WALL, FLOOR, FLOOR ; 1e
 	tilecoll WALL, WALL, FLOOR, FLOOR ; 1f
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 20
-	tilecoll WALL, WALL, WALL, WALL ; 21
-	tilecoll WALL, WALL, FLOOR, PC ; 22
-	tilecoll WALL, WALL, WALL, FLOOR ; 23
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 24
-	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, WARP_CARPET_DOWN ; 25
-	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 26
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 27
-	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, FLOOR ; 28
-	tilecoll WALL, WALL, FLOOR, WALL ; 29
-	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 2a
-	tilecoll WALL, WALL, WALL, FLOOR ; 2b
-	tilecoll WALL, DOOR, FLOOR, FLOOR ; 2c
-	tilecoll WALL, WALL, WALL, WALL ; 2d
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 2e
-	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 2f
-	tilecoll FLOOR, FLOOR, WALL, FLOOR ; 30
-	tilecoll COUNTER, COUNTER, FLOOR, FLOOR ; 31
-	tilecoll WALL, WALL, FLOOR, WALL ; 32
-	tilecoll PC, WALL, FLOOR, WALL ; 33
-	tilecoll FLOOR, WARP_PANEL, FLOOR, FLOOR ; 34
-	tilecoll DOOR, WALL, FLOOR, FLOOR ; 35
-	tilecoll DOOR, WALL, FLOOR, WALL ; 36
-	tilecoll DOOR, WALL, FLOOR, FLOOR ; 37
-	tilecoll DOOR, WALL, FLOOR, WALL ; 38
-	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 39
-	tilecoll WALL, WALL, FLOOR, WALL ; 3a
-	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 3b
-	tilecoll WALL, WALL, FLOOR, WALL ; 3c
+	tilecoll WALL, WALL, WALL, WALL ; 20
+	tilecoll WALL, WALL, FLOOR, PC ; 21
+	tilecoll WALL, WALL, WALL, FLOOR ; 22
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 23
+	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, WARP_CARPET_DOWN ; 24
+	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 25
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 26
+	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, FLOOR ; 27
+	tilecoll WALL, WALL, FLOOR, WALL ; 28
+	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 29
+	tilecoll WALL, WALL, WALL, FLOOR ; 2a
+	tilecoll WALL, DOOR, FLOOR, FLOOR ; 2b
+	tilecoll WALL, WALL, WALL, WALL ; 2c
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 2d
+	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 2e
+	tilecoll FLOOR, FLOOR, WALL, FLOOR ; 2f
+	tilecoll COUNTER, COUNTER, FLOOR, FLOOR ; 30
+	tilecoll WALL, WALL, FLOOR, WALL ; 31
+	tilecoll PC, WALL, FLOOR, WALL ; 32
+	tilecoll FLOOR, WARP_PANEL, FLOOR, FLOOR ; 33
+	tilecoll DOOR, WALL, FLOOR, FLOOR ; 34
+	tilecoll DOOR, WALL, FLOOR, WALL ; 35
+	tilecoll DOOR, WALL, FLOOR, FLOOR ; 36
+	tilecoll DOOR, WALL, FLOOR, WALL ; 37
+	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 38
+	tilecoll WALL, WALL, FLOOR, WALL ; 39
+	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 3a
+	tilecoll WALL, WALL, FLOOR, WALL ; 3b
+	tilecoll WARP_PANEL, FLOOR, FLOOR, FLOOR ; 3c
 	tilecoll WARP_PANEL, FLOOR, FLOOR, FLOOR ; 3d
-	tilecoll WARP_PANEL, FLOOR, FLOOR, FLOOR ; 3e
-	tilecoll WARP_PANEL, WARP_PANEL, FLOOR, FLOOR ; 3f
-	tilecoll FLOOR, WARP_PANEL, FLOOR, FLOOR ; 40
+	tilecoll WARP_PANEL, WARP_PANEL, FLOOR, FLOOR ; 3e
+	tilecoll FLOOR, WARP_PANEL, FLOOR, FLOOR ; 3f
--- a/data/tilesets/pokecom_center_collision.asm
+++ b/data/tilesets/pokecom_center_collision.asm
@@ -1,38 +1,39 @@
-	tilecoll WALL, WALL, WALL, WALL ; 01
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 02
-	tilecoll STAIRCASE, WALL, FLOOR, FLOOR ; 03
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 04
-	tilecoll WALL, WALL, WALL, FLOOR ; 05
-	tilecoll WALL, WALL, WALL, WALL ; 06
-	tilecoll WALL, WALL, WALL, FLOOR ; 07
-	tilecoll WALL, WALL, FLOOR, PC ; 08
-	tilecoll WALL, WALL, WALL, FLOOR ; 09
+	tilecoll WALL, WALL, WALL, WALL ; 00
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 01
+	tilecoll STAIRCASE, WALL, FLOOR, FLOOR ; 02
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 03
+	tilecoll WALL, WALL, WALL, FLOOR ; 04
+	tilecoll WALL, WALL, WALL, WALL ; 05
+	tilecoll WALL, WALL, WALL, FLOOR ; 06
+	tilecoll WALL, WALL, FLOOR, PC ; 07
+	tilecoll WALL, WALL, WALL, FLOOR ; 08
+	tilecoll WALL, COUNTER, FLOOR, FLOOR ; 09
 	tilecoll WALL, COUNTER, FLOOR, FLOOR ; 0a
-	tilecoll WALL, COUNTER, FLOOR, FLOOR ; 0b
-	tilecoll WALL, WALL, WALL, WALL ; 0c
-	tilecoll WALL, WALL, FLOOR, WALL ; 0d
+	tilecoll WALL, WALL, WALL, WALL ; 0b
+	tilecoll WALL, WALL, FLOOR, WALL ; 0c
+	tilecoll FLOOR, WALL, FLOOR, FLOOR ; 0d
 	tilecoll FLOOR, WALL, FLOOR, FLOOR ; 0e
-	tilecoll FLOOR, WALL, FLOOR, FLOOR ; 0f
-	tilecoll WALL, WALL, FLOOR, WALL ; 10
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 11
-	tilecoll WALL, WALL, WALL, FLOOR ; 12
+	tilecoll WALL, WALL, FLOOR, WALL ; 0f
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 10
+	tilecoll WALL, WALL, WALL, FLOOR ; 11
+	tilecoll WALL, WALL, WALL, WALL ; 12
 	tilecoll WALL, WALL, WALL, WALL ; 13
 	tilecoll WALL, WALL, WALL, WALL ; 14
-	tilecoll WALL, WALL, WALL, WALL ; 15
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 16
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 15
+	tilecoll WALL, WALL, WALL, WALL ; 16
 	tilecoll WALL, WALL, WALL, WALL ; 17
 	tilecoll WALL, WALL, WALL, WALL ; 18
 	tilecoll WALL, WALL, WALL, WALL ; 19
-	tilecoll WALL, WALL, WALL, WALL ; 1a
-	tilecoll WALL, WALL, FLOOR, WALL ; 1b
+	tilecoll WALL, WALL, FLOOR, WALL ; 1a
+	tilecoll WALL, WALL, WALL, WALL ; 1b
 	tilecoll WALL, WALL, WALL, WALL ; 1c
 	tilecoll WALL, WALL, WALL, WALL ; 1d
 	tilecoll WALL, WALL, WALL, WALL ; 1e
 	tilecoll WALL, WALL, WALL, WALL ; 1f
-	tilecoll WALL, WALL, WALL, WALL ; 20
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 20
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 21
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 22
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 23
+	tilecoll WALL, WALL, WALL, WALL ; 23
 	tilecoll WALL, WALL, WALL, WALL ; 24
 	tilecoll WALL, WALL, WALL, WALL ; 25
 	tilecoll WALL, WALL, WALL, WALL ; 26
@@ -40,25 +41,24 @@
 	tilecoll WALL, WALL, WALL, WALL ; 28
 	tilecoll WALL, WALL, WALL, WALL ; 29
 	tilecoll WALL, WALL, WALL, WALL ; 2a
-	tilecoll WALL, WALL, WALL, WALL ; 2b
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 2c
-	tilecoll FLOOR, FLOOR, LADDER, FLOOR ; 2d
-	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, WARP_CARPET_DOWN ; 2e
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 2f
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 2b
+	tilecoll FLOOR, FLOOR, LADDER, FLOOR ; 2c
+	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, WARP_CARPET_DOWN ; 2d
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 2e
+	tilecoll WALL, WALL, WALL, WALL ; 2f
 	tilecoll WALL, WALL, WALL, WALL ; 30
 	tilecoll WALL, WALL, WALL, WALL ; 31
 	tilecoll WALL, WALL, WALL, WALL ; 32
-	tilecoll WALL, WALL, WALL, WALL ; 33
-	tilecoll FLOOR, FLOOR, WALL, WALL ; 34
-	tilecoll WALL, WALL, WALL, WALL ; 35
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 36
-	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 37
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 38
+	tilecoll FLOOR, FLOOR, WALL, WALL ; 33
+	tilecoll WALL, WALL, WALL, WALL ; 34
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 35
+	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 36
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 37
+	tilecoll WALL, WALL, WALL, WALL ; 38
 	tilecoll WALL, WALL, WALL, WALL ; 39
-	tilecoll WALL, WALL, WALL, WALL ; 3a
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 3b
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 3c
-	tilecoll WALL, WALL, WALL, WALL ; 3d
-	tilecoll FLOOR, FLOOR, WALL, WALL ; 3e
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 3a
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 3b
+	tilecoll WALL, WALL, WALL, WALL ; 3c
+	tilecoll FLOOR, FLOOR, WALL, WALL ; 3d
+	tilecoll WALL, WALL, WALL, WALL ; 3e
 	tilecoll WALL, WALL, WALL, WALL ; 3f
-	tilecoll WALL, WALL, WALL, WALL ; 40
--- a/data/tilesets/port_collision.asm
+++ b/data/tilesets/port_collision.asm
@@ -1,64 +1,64 @@
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 01
-	tilecoll WALL, WALL, WALL, WALL ; 02
-	tilecoll BUOY, WATER, BUOY, WATER ; 03
-	tilecoll WATER, BUOY, WATER, BUOY ; 04
-	tilecoll LADDER, LADDER, LADDER, LADDER ; 05
-	tilecoll WALL, WALL, WALL, WATER ; 06
-	tilecoll WALL, WALL, WATER, WATER ; 07
-	tilecoll WALL, WALL, WATER, WALL ; 08
-	tilecoll WATER, WATER, WATER, WATER ; 09
-	tilecoll WALL, WATER, WALL, WATER ; 0a
-	tilecoll WATER, WATER, WATER, WATER ; 0b
-	tilecoll WATER, WALL, WATER, WALL ; 0c
-	tilecoll WATER, WATER, FLOOR, FLOOR ; 0d
-	tilecoll WALL, WATER, WALL, WALL ; 0e
-	tilecoll WATER, WATER, WALL, WALL ; 0f
-	tilecoll WATER, WALL, WALL, WALL ; 10
-	tilecoll WATER, WATER, WATER, WATER ; 11
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 12
-	tilecoll WATER, WATER, WATER, WATER ; 13
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 00
+	tilecoll WALL, WALL, WALL, WALL ; 01
+	tilecoll BUOY, WATER, BUOY, WATER ; 02
+	tilecoll WATER, BUOY, WATER, BUOY ; 03
+	tilecoll LADDER, LADDER, LADDER, LADDER ; 04
+	tilecoll WALL, WALL, WALL, WATER ; 05
+	tilecoll WALL, WALL, WATER, WATER ; 06
+	tilecoll WALL, WALL, WATER, WALL ; 07
+	tilecoll WATER, WATER, WATER, WATER ; 08
+	tilecoll WALL, WATER, WALL, WATER ; 09
+	tilecoll WATER, WATER, WATER, WATER ; 0a
+	tilecoll WATER, WALL, WATER, WALL ; 0b
+	tilecoll WATER, WATER, FLOOR, FLOOR ; 0c
+	tilecoll WALL, WATER, WALL, WALL ; 0d
+	tilecoll WATER, WATER, WALL, WALL ; 0e
+	tilecoll WATER, WALL, WALL, WALL ; 0f
+	tilecoll WATER, WATER, WATER, WATER ; 10
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 11
+	tilecoll WATER, WATER, WATER, WATER ; 12
+	tilecoll WATER, FLOOR, WATER, FLOOR ; 13
 	tilecoll WATER, FLOOR, WATER, FLOOR ; 14
-	tilecoll WATER, FLOOR, WATER, FLOOR ; 15
+	tilecoll WATER, WATER, WATER, WATER ; 15
 	tilecoll WATER, WATER, WATER, WATER ; 16
-	tilecoll WATER, WATER, WATER, WATER ; 17
-	tilecoll WATER, FLOOR, WALL, WARP_CARPET_DOWN ; 18
-	tilecoll WATER, WATER, WALL, WALL ; 19
-	tilecoll WATER, FLOOR, WALL, WALL ; 1a
-	tilecoll WALL, WALL, WALL, WALL ; 1b
-	tilecoll WALL, WATER, WALL, WALL ; 1c
+	tilecoll WATER, FLOOR, WALL, WARP_CARPET_DOWN ; 17
+	tilecoll WATER, WATER, WALL, WALL ; 18
+	tilecoll WATER, FLOOR, WALL, WALL ; 19
+	tilecoll WALL, WALL, WALL, WALL ; 1a
+	tilecoll WALL, WATER, WALL, WALL ; 1b
+	tilecoll WATER_21, WATER_21, WALL, WALL ; 1c
 	tilecoll WATER_21, WATER_21, WALL, WALL ; 1d
 	tilecoll WATER_21, WATER_21, WALL, WALL ; 1e
-	tilecoll WATER_21, WATER_21, WALL, WALL ; 1f
-	tilecoll WALL, WALL, WALL, WATER ; 20
-	tilecoll WALL, FLOOR, WATER, WARP_CARPET_DOWN ; 21
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 22
-	tilecoll BUOY, BUOY, BUOY, WATER ; 23
-	tilecoll BUOY, BUOY, WATER, BUOY ; 24
+	tilecoll WALL, WALL, WALL, WATER ; 1f
+	tilecoll WALL, FLOOR, WATER, WARP_CARPET_DOWN ; 20
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 21
+	tilecoll BUOY, BUOY, BUOY, WATER ; 22
+	tilecoll BUOY, BUOY, WATER, BUOY ; 23
+	tilecoll BUOY, BUOY, WATER, WATER ; 24
 	tilecoll BUOY, BUOY, WATER, WATER ; 25
-	tilecoll BUOY, BUOY, WATER, WATER ; 26
-	tilecoll LADDER, LADDER, LADDER, LADDER ; 27
-	tilecoll FLOOR, FLOOR, WATER, WATER ; 28
-	tilecoll FLOOR, FLOOR, FLOOR, WATER ; 29
-	tilecoll FLOOR, FLOOR, WATER, FLOOR ; 2a
-	tilecoll WALL, WALL, WALL, WALL ; 2b
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 2c
-	tilecoll FLOOR, WATER, FLOOR, FLOOR ; 2d
-	tilecoll WATER, FLOOR, FLOOR, FLOOR ; 2e
-	tilecoll FLOOR, WATER, FLOOR, WATER ; 2f
-	tilecoll WATER, FLOOR, WATER, FLOOR ; 30
-	tilecoll FLOOR, FLOOR, WATER, WATER ; 31
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 32
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 33
-	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, WARP_CARPET_DOWN ; 34
-	tilecoll FLOOR, WATER, FLOOR, WATER ; 35
-	tilecoll WALL, WALL, FLOOR, LADDER ; 36
-	tilecoll WATER, WATER, WATER, WATER ; 37
-	tilecoll FLOOR, WATER, FLOOR, WATER ; 38
-	tilecoll WATER, FLOOR, WATER, FLOOR ; 39
-	tilecoll WATER, WATER, FLOOR, FLOOR ; 3a
+	tilecoll LADDER, LADDER, LADDER, LADDER ; 26
+	tilecoll FLOOR, FLOOR, WATER, WATER ; 27
+	tilecoll FLOOR, FLOOR, FLOOR, WATER ; 28
+	tilecoll FLOOR, FLOOR, WATER, FLOOR ; 29
+	tilecoll WALL, WALL, WALL, WALL ; 2a
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 2b
+	tilecoll FLOOR, WATER, FLOOR, FLOOR ; 2c
+	tilecoll WATER, FLOOR, FLOOR, FLOOR ; 2d
+	tilecoll FLOOR, WATER, FLOOR, WATER ; 2e
+	tilecoll WATER, FLOOR, WATER, FLOOR ; 2f
+	tilecoll FLOOR, FLOOR, WATER, WATER ; 30
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 31
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 32
+	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, WARP_CARPET_DOWN ; 33
+	tilecoll FLOOR, WATER, FLOOR, WATER ; 34
+	tilecoll WALL, WALL, FLOOR, LADDER ; 35
+	tilecoll WATER, WATER, WATER, WATER ; 36
+	tilecoll FLOOR, WATER, FLOOR, WATER ; 37
+	tilecoll WATER, FLOOR, WATER, FLOOR ; 38
+	tilecoll WATER, WATER, FLOOR, FLOOR ; 39
+	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 3a
 	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 3b
 	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 3c
 	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 3d
 	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 3e
 	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 3f
-	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 40
--- a/data/tilesets/radio_tower_collision.asm
+++ b/data/tilesets/radio_tower_collision.asm
@@ -1,64 +1,64 @@
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 00
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 01
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 02
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 03
-	tilecoll WALL, STAIRCASE, FLOOR, FLOOR ; 04
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 05
-	tilecoll FLOOR, FLOOR, WALL, COUNTER ; 06
-	tilecoll FLOOR, FLOOR, COUNTER, COUNTER ; 07
-	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, WARP_CARPET_DOWN ; 08
-	tilecoll COUNTER, COUNTER, FLOOR, FLOOR ; 09
-	tilecoll COUNTER, FLOOR, COUNTER, FLOOR ; 0a
-	tilecoll WALL, WALL, BOOKSHELF, BOOKSHELF ; 0b
-	tilecoll WALL, WALL, WALL, WALL ; 0c
-	tilecoll STAIRCASE, WALL, FLOOR, FLOOR ; 0d
-	tilecoll WALL, STAIRCASE, FLOOR, FLOOR ; 0e
-	tilecoll FLOOR, FLOOR, FLOOR, COUNTER ; 0f
-	tilecoll FLOOR, FLOOR, COUNTER, FLOOR ; 10
-	tilecoll FLOOR, COUNTER, FLOOR, FLOOR ; 11
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 12
-	tilecoll WALL, WALL, PC, FLOOR ; 13
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 02
+	tilecoll WALL, STAIRCASE, FLOOR, FLOOR ; 03
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 04
+	tilecoll FLOOR, FLOOR, WALL, COUNTER ; 05
+	tilecoll FLOOR, FLOOR, COUNTER, COUNTER ; 06
+	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, WARP_CARPET_DOWN ; 07
+	tilecoll COUNTER, COUNTER, FLOOR, FLOOR ; 08
+	tilecoll COUNTER, FLOOR, COUNTER, FLOOR ; 09
+	tilecoll WALL, WALL, BOOKSHELF, BOOKSHELF ; 0a
+	tilecoll WALL, WALL, WALL, WALL ; 0b
+	tilecoll STAIRCASE, WALL, FLOOR, FLOOR ; 0c
+	tilecoll WALL, STAIRCASE, FLOOR, FLOOR ; 0d
+	tilecoll FLOOR, FLOOR, FLOOR, COUNTER ; 0e
+	tilecoll FLOOR, FLOOR, COUNTER, FLOOR ; 0f
+	tilecoll FLOOR, COUNTER, FLOOR, FLOOR ; 10
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 11
+	tilecoll WALL, WALL, PC, FLOOR ; 12
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 13
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 14
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 15
-	tilecoll FLOOR, FLOOR, WALL, WALL ; 16
-	tilecoll WALL, WALL, WALL, WALL ; 17
-	tilecoll FLOOR, FLOOR, COUNTER, FLOOR ; 18
-	tilecoll FLOOR, WALL, FLOOR, FLOOR ; 19
-	tilecoll WALL, WALL, FLOOR, COUNTER ; 1a
-	tilecoll WALL, COUNTER, FLOOR, COUNTER ; 1b
-	tilecoll COUNTER, FLOOR, FLOOR, FLOOR ; 1c
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 1d
-	tilecoll STAIRCASE, WALL, FLOOR, FLOOR ; 1e
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 1f
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 20
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 21
-	tilecoll COUNTER, FLOOR, COUNTER, FLOOR ; 22
-	tilecoll FLOOR, FLOOR, COUNTER, COUNTER ; 23
-	tilecoll WALL, WALL, WALL, WALL ; 24
-	tilecoll WALL, WALL, FLOOR, BOOKSHELF ; 25
-	tilecoll COUNTER, FLOOR, COUNTER, FLOOR ; 26
-	tilecoll FLOOR, FLOOR, COUNTER, COUNTER ; 27
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 28
-	tilecoll WALL, WALL, FLOOR, WALL ; 29
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 2a
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 2b
-	tilecoll FLOOR, FLOOR, COUNTER, COUNTER ; 2c
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 2d
-	tilecoll FLOOR, COUNTER, FLOOR, COUNTER ; 2e
-	tilecoll FLOOR, FLOOR, COUNTER, COUNTER ; 2f
-	tilecoll WALL, WALL, WALL, WALL ; 30
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 31
-	tilecoll WALL, WALL, FLOOR, WALL ; 32
-	tilecoll FLOOR, WALL, FLOOR, FLOOR ; 33
-	tilecoll WALL, WALL, WALL, FLOOR ; 34
-	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 35
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 36
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 37
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 38
-	tilecoll FLOOR, FLOOR, COUNTER, COUNTER ; 39
-	tilecoll FLOOR, WALL, FLOOR, FLOOR ; 3a
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 3b
-	tilecoll WALL, WALL, WALL, WALL ; 3c
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 3d
-	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 3e
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 3f
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 40
+	tilecoll FLOOR, FLOOR, WALL, WALL ; 15
+	tilecoll WALL, WALL, WALL, WALL ; 16
+	tilecoll FLOOR, FLOOR, COUNTER, FLOOR ; 17
+	tilecoll FLOOR, WALL, FLOOR, FLOOR ; 18
+	tilecoll WALL, WALL, FLOOR, COUNTER ; 19
+	tilecoll WALL, COUNTER, FLOOR, COUNTER ; 1a
+	tilecoll COUNTER, FLOOR, FLOOR, FLOOR ; 1b
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 1c
+	tilecoll STAIRCASE, WALL, FLOOR, FLOOR ; 1d
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 1e
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 1f
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 20
+	tilecoll COUNTER, FLOOR, COUNTER, FLOOR ; 21
+	tilecoll FLOOR, FLOOR, COUNTER, COUNTER ; 22
+	tilecoll WALL, WALL, WALL, WALL ; 23
+	tilecoll WALL, WALL, FLOOR, BOOKSHELF ; 24
+	tilecoll COUNTER, FLOOR, COUNTER, FLOOR ; 25
+	tilecoll FLOOR, FLOOR, COUNTER, COUNTER ; 26
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 27
+	tilecoll WALL, WALL, FLOOR, WALL ; 28
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 29
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 2a
+	tilecoll FLOOR, FLOOR, COUNTER, COUNTER ; 2b
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 2c
+	tilecoll FLOOR, COUNTER, FLOOR, COUNTER ; 2d
+	tilecoll FLOOR, FLOOR, COUNTER, COUNTER ; 2e
+	tilecoll WALL, WALL, WALL, WALL ; 2f
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 30
+	tilecoll WALL, WALL, FLOOR, WALL ; 31
+	tilecoll FLOOR, WALL, FLOOR, FLOOR ; 32
+	tilecoll WALL, WALL, WALL, FLOOR ; 33
+	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 34
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 35
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 36
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 37
+	tilecoll FLOOR, FLOOR, COUNTER, COUNTER ; 38
+	tilecoll FLOOR, WALL, FLOOR, FLOOR ; 39
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 3a
+	tilecoll WALL, WALL, WALL, WALL ; 3b
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 3c
+	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 3d
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 3e
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 3f
--- a/data/tilesets/ruins_of_alph_collision.asm
+++ b/data/tilesets/ruins_of_alph_collision.asm
@@ -1,39 +1,40 @@
-	tilecoll WALL, WALL, WALL, WALL ; 01
-	tilecoll WALL, WALL, WALL, FLOOR ; 02
-	tilecoll WALL, WALL, FLOOR, WALL ; 03
+	tilecoll WALL, WALL, WALL, WALL ; 00
+	tilecoll WALL, WALL, WALL, FLOOR ; 01
+	tilecoll WALL, WALL, FLOOR, WALL ; 02
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 03
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 04
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 05
-	tilecoll WALL, WALL, WALL, FLOOR ; 06
+	tilecoll WALL, WALL, WALL, FLOOR ; 05
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 06
 	tilecoll WALL, WALL, FLOOR, FLOOR ; 07
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 08
-	tilecoll WALL, WALL, FLOOR, WALL ; 09
-	tilecoll WALL, FLOOR, WALL, WALL ; 0a
+	tilecoll WALL, WALL, FLOOR, WALL ; 08
+	tilecoll WALL, FLOOR, WALL, WALL ; 09
+	tilecoll FLOOR, FLOOR, WALL, WALL ; 0a
 	tilecoll FLOOR, FLOOR, WALL, WALL ; 0b
-	tilecoll FLOOR, FLOOR, WALL, WALL ; 0c
-	tilecoll FLOOR, WALL, WALL, WALL ; 0d
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 0e
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 0f
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 10
-	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 11
-	tilecoll FLOOR, WALL, FLOOR, FLOOR ; 12
-	tilecoll FLOOR, FLOOR, WALL, FLOOR ; 13
-	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 14
-	tilecoll WALL, FLOOR, WALL, WALL ; 15
-	tilecoll FLOOR, FLOOR, WALL, FLOOR ; 16
-	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 17
-	tilecoll FLOOR, WALL, WALL, WALL ; 18
-	tilecoll WALL, WALL, WALL, PIT ; 19
-	tilecoll WALL, WALL, PIT, WALL ; 1a
-	tilecoll FLOOR, FLOOR, LADDER, FLOOR ; 1b
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 1c
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 1d
-	tilecoll FLOOR, FLOOR, WALL, FLOOR ; 1e
-	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 1f
-	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 20
-	tilecoll FLOOR, WALL, FLOOR, FLOOR ; 21
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 22
-	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 23
-	tilecoll FLOOR, WALL, FLOOR, FLOOR ; 24
+	tilecoll FLOOR, WALL, WALL, WALL ; 0c
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 0d
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 0e
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 0f
+	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 10
+	tilecoll FLOOR, WALL, FLOOR, FLOOR ; 11
+	tilecoll FLOOR, FLOOR, WALL, FLOOR ; 12
+	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 13
+	tilecoll WALL, FLOOR, WALL, WALL ; 14
+	tilecoll FLOOR, FLOOR, WALL, FLOOR ; 15
+	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 16
+	tilecoll FLOOR, WALL, WALL, WALL ; 17
+	tilecoll WALL, WALL, WALL, PIT ; 18
+	tilecoll WALL, WALL, PIT, WALL ; 19
+	tilecoll FLOOR, FLOOR, LADDER, FLOOR ; 1a
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 1b
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 1c
+	tilecoll FLOOR, FLOOR, WALL, FLOOR ; 1d
+	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 1e
+	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 1f
+	tilecoll FLOOR, WALL, FLOOR, FLOOR ; 20
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 21
+	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 22
+	tilecoll FLOOR, WALL, FLOOR, FLOOR ; 23
+	tilecoll WALL, WALL, WALL, WALL ; 24
 	tilecoll WALL, WALL, WALL, WALL ; 25
 	tilecoll WALL, WALL, WALL, WALL ; 26
 	tilecoll WALL, WALL, WALL, WALL ; 27
@@ -40,25 +41,24 @@
 	tilecoll WALL, WALL, WALL, WALL ; 28
 	tilecoll WALL, WALL, WALL, WALL ; 29
 	tilecoll WALL, WALL, WALL, WALL ; 2a
-	tilecoll WALL, WALL, WALL, WALL ; 2b
-	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, WALL ; 2c
-	tilecoll FLOOR, FLOOR, WALL, WARP_CARPET_DOWN ; 2d
+	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, WALL ; 2b
+	tilecoll FLOOR, FLOOR, WALL, WARP_CARPET_DOWN ; 2c
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 2d
 	tilecoll WALL, WALL, FLOOR, FLOOR ; 2e
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 2f
-	tilecoll FLOOR, FLOOR, FLOOR, PIT ; 30
-	tilecoll CAVE, WALL, FLOOR, FLOOR ; 31
-	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 32
-	tilecoll FLOOR, WALL, FLOOR, FLOOR ; 33
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 34
-	tilecoll WALL, WALL, WALL, PIT ; 35
-	tilecoll WALL, WALL, PIT, WALL ; 36
+	tilecoll FLOOR, FLOOR, FLOOR, PIT ; 2f
+	tilecoll CAVE, WALL, FLOOR, FLOOR ; 30
+	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 31
+	tilecoll FLOOR, WALL, FLOOR, FLOOR ; 32
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 33
+	tilecoll WALL, WALL, WALL, PIT ; 34
+	tilecoll WALL, WALL, PIT, WALL ; 35
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 36
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 37
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 38
-	tilecoll FLOOR, FLOOR, GRASS_4A, FLOOR ; 39
-	tilecoll FLOOR, FLOOR, GRASS_4B, FLOOR ; 3a
-	tilecoll FLOOR, FLOOR, CUT_28, FLOOR ; 3b
-	tilecoll FLOOR, FLOOR, WATER, FLOOR ; 3c
-	tilecoll 64, FLOOR, WATERFALL_UP, FLOOR ; 3d
-	tilecoll 65, FLOOR, WATERFALL, FLOOR ; 3e
-	tilecoll WATERFALL_UP, FLOOR, WARP_CARPET_DOWN, FLOOR ; 3f
-	tilecoll WATERFALL, FLOOR, DOOR, FLOOR ; 40
+	tilecoll FLOOR, FLOOR, GRASS_4A, FLOOR ; 38
+	tilecoll FLOOR, FLOOR, GRASS_4B, FLOOR ; 39
+	tilecoll FLOOR, FLOOR, CUT_28, FLOOR ; 3a
+	tilecoll FLOOR, FLOOR, WATER, FLOOR ; 3b
+	tilecoll 64, FLOOR, WATERFALL_UP, FLOOR ; 3c
+	tilecoll 65, FLOOR, WATERFALL, FLOOR ; 3d
+	tilecoll WATERFALL_UP, FLOOR, WARP_CARPET_DOWN, FLOOR ; 3e
+	tilecoll WATERFALL, FLOOR, DOOR, FLOOR ; 3f
--- a/data/tilesets/tower_collision.asm
+++ b/data/tilesets/tower_collision.asm
@@ -1,64 +1,64 @@
+	tilecoll WALL, WALL, WALL, WALL ; 00
 	tilecoll WALL, WALL, WALL, WALL ; 01
-	tilecoll WALL, WALL, WALL, WALL ; 02
+	tilecoll FLOOR, FLOOR, FLOOR, LADDER ; 02
 	tilecoll FLOOR, FLOOR, FLOOR, LADDER ; 03
-	tilecoll FLOOR, FLOOR, FLOOR, LADDER ; 04
-	tilecoll WALL, WALL, WALL, FLOOR ; 05
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 06
-	tilecoll WALL, WALL, FLOOR, WALL ; 07
-	tilecoll WALL, WALL, WALL, WALL ; 08
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 09
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 0a
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 0b
-	tilecoll WALL, WALL, WALL, WALL ; 0c
-	tilecoll WALL, FLOOR, WALL, WALL ; 0d
-	tilecoll FLOOR, FLOOR, WALL, WALL ; 0e
-	tilecoll FLOOR, WALL, WALL, WALL ; 0f
-	tilecoll WALL, WALL, WALL, WALL ; 10
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 11
+	tilecoll WALL, WALL, WALL, FLOOR ; 04
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 05
+	tilecoll WALL, WALL, FLOOR, WALL ; 06
+	tilecoll WALL, WALL, WALL, WALL ; 07
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 08
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 09
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 0a
+	tilecoll WALL, WALL, WALL, WALL ; 0b
+	tilecoll WALL, FLOOR, WALL, WALL ; 0c
+	tilecoll FLOOR, FLOOR, WALL, WALL ; 0d
+	tilecoll FLOOR, WALL, WALL, WALL ; 0e
+	tilecoll WALL, WALL, WALL, WALL ; 0f
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 10
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 11
 	tilecoll WALL, FLOOR, WALL, FLOOR ; 12
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 13
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 14
-	tilecoll FLOOR, WALL, FLOOR, FLOOR ; 15
-	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 16
-	tilecoll WALL, FLOOR, WALL, WALL ; 17
-	tilecoll FLOOR, WALL, WALL, WALL ; 18
-	tilecoll WALL, WALL, WALL, WALL ; 19
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 1a
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 1b
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 13
+	tilecoll FLOOR, WALL, FLOOR, FLOOR ; 14
+	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 15
+	tilecoll WALL, FLOOR, WALL, WALL ; 16
+	tilecoll FLOOR, WALL, WALL, WALL ; 17
+	tilecoll WALL, WALL, WALL, WALL ; 18
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 19
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 1a
+	tilecoll WALL, WALL, WALL, WALL ; 1b
 	tilecoll WALL, WALL, WALL, WALL ; 1c
-	tilecoll WALL, WALL, WALL, WALL ; 1d
-	tilecoll FLOOR, FLOOR, FLOOR, WARP_CARPET_DOWN ; 1e
-	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, FLOOR ; 1f
+	tilecoll FLOOR, FLOOR, FLOOR, WARP_CARPET_DOWN ; 1d
+	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, FLOOR ; 1e
+	tilecoll LADDER, FLOOR, FLOOR, FLOOR ; 1f
 	tilecoll LADDER, FLOOR, FLOOR, FLOOR ; 20
-	tilecoll LADDER, FLOOR, FLOOR, FLOOR ; 21
-	tilecoll WALL, WALL, WALL, FLOOR ; 22
-	tilecoll WALL, WALL, FLOOR, WALL ; 23
-	tilecoll WALL, WALL, WALL, WALL ; 24
-	tilecoll FLOOR, FLOOR, WARP_PANEL, FLOOR ; 25
-	tilecoll WALL, WALL, PIT, FLOOR ; 26
-	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, WARP_CARPET_DOWN ; 27
-	tilecoll WARP_CARPET_UP, WARP_CARPET_UP, FLOOR, FLOOR ; 28
+	tilecoll WALL, WALL, WALL, FLOOR ; 21
+	tilecoll WALL, WALL, FLOOR, WALL ; 22
+	tilecoll WALL, WALL, WALL, WALL ; 23
+	tilecoll FLOOR, FLOOR, WARP_PANEL, FLOOR ; 24
+	tilecoll WALL, WALL, PIT, FLOOR ; 25
+	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, WARP_CARPET_DOWN ; 26
+	tilecoll WARP_CARPET_UP, WARP_CARPET_UP, FLOOR, FLOOR ; 27
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 28
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 29
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 2a
-	tilecoll WALL, WALL, WALL, WALL ; 2b
-	tilecoll WALL, HOP_LEFT, WALL, WALL ; 2c
-	tilecoll HOP_RIGHT, WALL, WALL, WALL ; 2d
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 2e
-	tilecoll WALL, WALL, WALL, FLOOR ; 2f
-	tilecoll WALL, WALL, FLOOR, WALL ; 30
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 31
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 32
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 33
-	tilecoll WALL, WALL, WALL, FLOOR ; 34
-	tilecoll WALL, WALL, FLOOR, WALL ; 35
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 36
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 37
-	tilecoll PIT, PIT, FLOOR, FLOOR ; 38
-	tilecoll FLOOR, PIT, FLOOR, PIT ; 39
-	tilecoll PIT, FLOOR, PIT, FLOOR ; 3a
-	tilecoll FLOOR, FLOOR, FLOOR, LADDER ; 3b
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 3c
-	tilecoll WALL, HOP_DOWN_LEFT, WALL, WALL ; 3d
-	tilecoll WALL, HOP_DOWN, WALL, WALL ; 3e
-	tilecoll HOP_DOWN, WALL, WALL, WALL ; 3f
-	tilecoll HOP_DOWN_RIGHT, WALL, WALL, WALL ; 40
+	tilecoll WALL, WALL, WALL, WALL ; 2a
+	tilecoll WALL, HOP_LEFT, WALL, WALL ; 2b
+	tilecoll HOP_RIGHT, WALL, WALL, WALL ; 2c
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 2d
+	tilecoll WALL, WALL, WALL, FLOOR ; 2e
+	tilecoll WALL, WALL, FLOOR, WALL ; 2f
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 30
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 31
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 32
+	tilecoll WALL, WALL, WALL, FLOOR ; 33
+	tilecoll WALL, WALL, FLOOR, WALL ; 34
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 35
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 36
+	tilecoll PIT, PIT, FLOOR, FLOOR ; 37
+	tilecoll FLOOR, PIT, FLOOR, PIT ; 38
+	tilecoll PIT, FLOOR, PIT, FLOOR ; 39
+	tilecoll FLOOR, FLOOR, FLOOR, LADDER ; 3a
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 3b
+	tilecoll WALL, HOP_DOWN_LEFT, WALL, WALL ; 3c
+	tilecoll WALL, HOP_DOWN, WALL, WALL ; 3d
+	tilecoll HOP_DOWN, WALL, WALL, WALL ; 3e
+	tilecoll HOP_DOWN_RIGHT, WALL, WALL, WALL ; 3f
--- a/data/tilesets/traditional_house_collision.asm
+++ b/data/tilesets/traditional_house_collision.asm
@@ -1,64 +1,64 @@
-	tilecoll WALL, WALL, WALL, WALL ; 01
-	tilecoll WALL, WALL, RADIO, FLOOR ; 02
-	tilecoll WALL, WALL, MART_SHELF, MART_SHELF ; 03
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 04
+	tilecoll WALL, WALL, WALL, WALL ; 00
+	tilecoll WALL, WALL, RADIO, FLOOR ; 01
+	tilecoll WALL, WALL, MART_SHELF, MART_SHELF ; 02
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 03
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 04
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 05
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 06
-	tilecoll FLOOR, FLOOR, FLOOR, WARP_CARPET_DOWN ; 07
-	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, FLOOR ; 08
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 09
-	tilecoll WALL, WALL, WALL, WALL ; 0a
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 0b
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 0c
-	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 0d
+	tilecoll FLOOR, FLOOR, FLOOR, WARP_CARPET_DOWN ; 06
+	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, FLOOR ; 07
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 08
+	tilecoll WALL, WALL, WALL, WALL ; 09
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 0a
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 0b
+	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 0c
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 0d
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 0e
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 0f
-	tilecoll WALL, WALL, WALL, WALL ; 10
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 11
-	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 12
-	tilecoll COUNTER, FLOOR, COUNTER, FLOOR ; 13
-	tilecoll WALL, WALL, INCENSE_BURNER, BOOKSHELF ; 14
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 15
+	tilecoll WALL, WALL, WALL, WALL ; 0f
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 10
+	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 11
+	tilecoll COUNTER, FLOOR, COUNTER, FLOOR ; 12
+	tilecoll WALL, WALL, INCENSE_BURNER, BOOKSHELF ; 13
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 14
+	tilecoll FLOOR, WALL, FLOOR, FLOOR ; 15
 	tilecoll FLOOR, WALL, FLOOR, FLOOR ; 16
-	tilecoll FLOOR, WALL, FLOOR, FLOOR ; 17
-	tilecoll WALL, WALL, WALL, WALL ; 18
-	tilecoll FLOOR, WALL, FLOOR, FLOOR ; 19
-	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 1a
-	tilecoll WALL, WALL, BOOKSHELF, BOOKSHELF ; 1b
-	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 1c
-	tilecoll FLOOR, FLOOR, WALL, FLOOR ; 1d
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 1e
-	tilecoll FLOOR, FLOOR, FLOOR, LADDER ; 1f
+	tilecoll WALL, WALL, WALL, WALL ; 17
+	tilecoll FLOOR, WALL, FLOOR, FLOOR ; 18
+	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 19
+	tilecoll WALL, WALL, BOOKSHELF, BOOKSHELF ; 1a
+	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 1b
+	tilecoll FLOOR, FLOOR, WALL, FLOOR ; 1c
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 1d
+	tilecoll FLOOR, FLOOR, FLOOR, LADDER ; 1e
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 1f
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 20
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 21
-	tilecoll FLOOR, FLOOR, FLOOR, WARP_CARPET_DOWN ; 22
-	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, FLOOR ; 23
-	tilecoll WALL, WALL, RADIO, FLOOR ; 24
-	tilecoll FLOOR, WARP_CARPET_RIGHT, FLOOR, WARP_CARPET_RIGHT ; 25
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 26
-	tilecoll FLOOR, FLOOR, WALL, WALL ; 27
-	tilecoll LADDER, FLOOR, FLOOR, FLOOR ; 28
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 29
-	tilecoll WALL, WALL, WALL, WALL ; 2a
+	tilecoll FLOOR, FLOOR, FLOOR, WARP_CARPET_DOWN ; 21
+	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, FLOOR ; 22
+	tilecoll WALL, WALL, RADIO, FLOOR ; 23
+	tilecoll FLOOR, WARP_CARPET_RIGHT, FLOOR, WARP_CARPET_RIGHT ; 24
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 25
+	tilecoll FLOOR, FLOOR, WALL, WALL ; 26
+	tilecoll LADDER, FLOOR, FLOOR, FLOOR ; 27
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 28
+	tilecoll WALL, WALL, WALL, WALL ; 29
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 2a
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 2b
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 2c
-	tilecoll FLOOR, FLOOR, HOP_DOWN, HOP_DOWN ; 2d
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 2e
-	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 2f
-	tilecoll FLOOR, WALL, FLOOR, FLOOR ; 30
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 31
+	tilecoll FLOOR, FLOOR, HOP_DOWN, HOP_DOWN ; 2c
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 2d
+	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 2e
+	tilecoll FLOOR, WALL, FLOOR, FLOOR ; 2f
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 30
+	tilecoll WALL, WALL, WALL, WALL ; 31
 	tilecoll WALL, WALL, WALL, WALL ; 32
-	tilecoll WALL, WALL, WALL, WALL ; 33
+	tilecoll WALL, WALL, WALL, FLOOR ; 33
 	tilecoll WALL, WALL, WALL, FLOOR ; 34
-	tilecoll WALL, WALL, WALL, FLOOR ; 35
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 36
-	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 37
-	tilecoll WALL, WALL, FLOOR, WALL ; 38
-	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 39
-	tilecoll FLOOR, LADDER, FLOOR, FLOOR ; 3a
-	tilecoll 04, 03, 03, 03 ; 3b
-	tilecoll 03, 03, 03, 03 ; 3c
-	tilecoll 03, 03, 04, 04 ; 3d
-	tilecoll 04, 04, 04, 04 ; 3e
-	tilecoll 03, 03, 03, 03 ; 3f
-	tilecoll WARP_CARPET_DOWN, 04, 03, 03 ; 40
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 35
+	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 36
+	tilecoll WALL, WALL, FLOOR, WALL ; 37
+	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 38
+	tilecoll FLOOR, LADDER, FLOOR, FLOOR ; 39
+	tilecoll 04, 03, 03, 03 ; 3a
+	tilecoll 03, 03, 03, 03 ; 3b
+	tilecoll 03, 03, 04, 04 ; 3c
+	tilecoll 04, 04, 04, 04 ; 3d
+	tilecoll 03, 03, 03, 03 ; 3e
+	tilecoll WARP_CARPET_DOWN, 04, 03, 03 ; 3f
--- a/data/tilesets/train_station_collision.asm
+++ b/data/tilesets/train_station_collision.asm
@@ -1,64 +1,64 @@
-	tilecoll FF, FF, FF, FF ; 01
-	tilecoll UP_WALL, UP_WALL, FLOOR, FLOOR ; 02
-	tilecoll UP_WALL, FLOOR, UP_WALL, FLOOR ; 03
+	tilecoll FF, FF, FF, FF ; 00
+	tilecoll UP_WALL, UP_WALL, FLOOR, FLOOR ; 01
+	tilecoll UP_WALL, FLOOR, UP_WALL, FLOOR ; 02
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 03
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 04
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 05
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 06
-	tilecoll FLOOR, FLOOR, WALL, WALL ; 07
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 08
-	tilecoll WALL, FLOOR, WALL, WALL ; 09
-	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, WARP_CARPET_DOWN ; 0a
-	tilecoll WALL, WALL, WALL, WALL ; 0b
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 0c
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 0d
-	tilecoll WALL, WALL, WALL, WALL ; 0e
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 0f
+	tilecoll FLOOR, FLOOR, WALL, WALL ; 06
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 07
+	tilecoll WALL, FLOOR, WALL, WALL ; 08
+	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, WARP_CARPET_DOWN ; 09
+	tilecoll WALL, WALL, WALL, WALL ; 0a
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 0b
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 0c
+	tilecoll WALL, WALL, WALL, WALL ; 0d
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 0e
+	tilecoll WALL, WALL, WALL, WALL ; 0f
 	tilecoll WALL, WALL, WALL, WALL ; 10
-	tilecoll WALL, WALL, WALL, WALL ; 11
-	tilecoll WALL, WALL, DOOR, WALL ; 12
-	tilecoll WALL, WALL, WALL, DOOR ; 13
+	tilecoll WALL, WALL, DOOR, WALL ; 11
+	tilecoll WALL, WALL, WALL, DOOR ; 12
+	tilecoll WALL, WALL, WALL, WALL ; 13
 	tilecoll WALL, WALL, WALL, WALL ; 14
 	tilecoll WALL, WALL, WALL, WALL ; 15
 	tilecoll WALL, WALL, WALL, WALL ; 16
 	tilecoll WALL, WALL, WALL, WALL ; 17
-	tilecoll WALL, WALL, WALL, WALL ; 18
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 18
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 19
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 1a
+	tilecoll WALL, WALL, WALL, WALL ; 1a
 	tilecoll WALL, WALL, WALL, WALL ; 1b
-	tilecoll WALL, WALL, WALL, WALL ; 1c
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 1d
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 1e
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 1f
-	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, WARP_CARPET_DOWN ; 20
-	tilecoll WALL, WALL, WALL, WALL ; 21
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 22
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 23
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 1c
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 1d
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 1e
+	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, WARP_CARPET_DOWN ; 1f
+	tilecoll WALL, WALL, WALL, WALL ; 20
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 21
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 22
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 23
 	tilecoll WALL, WALL, FLOOR, FLOOR ; 24
 	tilecoll WALL, WALL, FLOOR, FLOOR ; 25
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 26
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 27
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 28
-	tilecoll WALL, WALL, WALL, FLOOR ; 29
-	tilecoll WALL, WALL, FLOOR, WALL ; 2a
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 2b
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 26
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 27
+	tilecoll WALL, WALL, WALL, FLOOR ; 28
+	tilecoll WALL, WALL, FLOOR, WALL ; 29
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 2a
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 2b
 	tilecoll FLOOR, WALL, FLOOR, WALL ; 2c
 	tilecoll FLOOR, WALL, FLOOR, WALL ; 2d
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 2e
-	tilecoll WALL, WALL, WALL, WALL ; 2f
+	tilecoll WALL, WALL, WALL, WALL ; 2e
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 2f
 	tilecoll WALL, WALL, FLOOR, FLOOR ; 30
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 31
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 32
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 33
-	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 34
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 35
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 36
-	tilecoll WALL, WALL, WALL, FLOOR ; 37
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 38
-	tilecoll WALL, WALL, FLOOR, WALL ; 39
-	tilecoll WALL, FLOOR, WALL, WALL ; 3a
-	tilecoll WALL, WALL, WALL, WALL ; 3b
-	tilecoll FLOOR, WALL, WALL, WALL ; 3c
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 31
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 32
+	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 33
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 34
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 35
+	tilecoll WALL, WALL, WALL, FLOOR ; 36
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 37
+	tilecoll WALL, WALL, FLOOR, WALL ; 38
+	tilecoll WALL, FLOOR, WALL, WALL ; 39
+	tilecoll WALL, WALL, WALL, WALL ; 3a
+	tilecoll FLOOR, WALL, WALL, WALL ; 3b
+	tilecoll WALL, WALL, WALL, WALL ; 3c
 	tilecoll WALL, WALL, WALL, WALL ; 3d
 	tilecoll WALL, WALL, WALL, WALL ; 3e
 	tilecoll WALL, WALL, WALL, WALL ; 3f
-	tilecoll WALL, WALL, WALL, WALL ; 40
--- a/data/tilesets/underground_collision.asm
+++ b/data/tilesets/underground_collision.asm
@@ -1,50 +1,51 @@
+	tilecoll WALL, WALL, WALL, WALL ; 00
 	tilecoll WALL, WALL, WALL, WALL ; 01
-	tilecoll WALL, WALL, WALL, WALL ; 02
+	tilecoll FLOOR, LADDER, FLOOR, FLOOR ; 02
 	tilecoll FLOOR, LADDER, FLOOR, FLOOR ; 03
-	tilecoll FLOOR, LADDER, FLOOR, FLOOR ; 04
-	tilecoll WALL, WALL, WALL, FLOOR ; 05
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 06
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 07
-	tilecoll FLOOR, FLOOR, PIT, PIT ; 08
-	tilecoll WALL, WALL, WALL, FLOOR ; 09
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 0a
-	tilecoll WALL, WALL, FLOOR, WALL ; 0b
-	tilecoll WALL, WALL, WALL, WALL ; 0c
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 0d
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 0e
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 0f
-	tilecoll FLOOR, FLOOR, FLOOR, WARP_PANEL ; 10
-	tilecoll WALL, FLOOR, WALL, WALL ; 11
-	tilecoll FLOOR, FLOOR, WALL, WALL ; 12
-	tilecoll FLOOR, WALL, WALL, WALL ; 13
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 14
+	tilecoll WALL, WALL, WALL, FLOOR ; 04
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 05
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 06
+	tilecoll FLOOR, FLOOR, PIT, PIT ; 07
+	tilecoll WALL, WALL, WALL, FLOOR ; 08
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 09
+	tilecoll WALL, WALL, FLOOR, WALL ; 0a
+	tilecoll WALL, WALL, WALL, WALL ; 0b
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 0c
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 0d
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 0e
+	tilecoll FLOOR, FLOOR, FLOOR, WARP_PANEL ; 0f
+	tilecoll WALL, FLOOR, WALL, WALL ; 10
+	tilecoll FLOOR, FLOOR, WALL, WALL ; 11
+	tilecoll FLOOR, WALL, WALL, WALL ; 12
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 13
+	tilecoll FLOOR, FLOOR, WALL, WALL ; 14
 	tilecoll FLOOR, FLOOR, WALL, WALL ; 15
-	tilecoll FLOOR, FLOOR, WALL, WALL ; 16
-	tilecoll WALL, FLOOR, WALL, WALL ; 17
-	tilecoll FLOOR, WALL, WALL, WALL ; 18
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 19
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 1a
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 1b
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 1c
-	tilecoll FLOOR, WALL, FLOOR, FLOOR ; 1d
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 1e
-	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 1f
+	tilecoll WALL, FLOOR, WALL, WALL ; 16
+	tilecoll FLOOR, WALL, WALL, WALL ; 17
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 18
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 19
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 1a
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 1b
+	tilecoll FLOOR, WALL, FLOOR, FLOOR ; 1c
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 1d
+	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 1e
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 1f
 	tilecoll WALL, WALL, FLOOR, FLOOR ; 20
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 21
-	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 22
+	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 21
+	tilecoll FLOOR, FLOOR, WALL, FLOOR ; 22
 	tilecoll FLOOR, FLOOR, WALL, FLOOR ; 23
-	tilecoll FLOOR, FLOOR, WALL, FLOOR ; 24
-	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, WARP_CARPET_DOWN ; 25
-	tilecoll WALL, WARP_CARPET_UP, FLOOR, FLOOR ; 26
-	tilecoll WARP_CARPET_UP, WALL, FLOOR, FLOOR ; 27
-	tilecoll FLOOR, WARP_CARPET_RIGHT, FLOOR, WARP_CARPET_RIGHT ; 28
-	tilecoll WARP_CARPET_LEFT, FLOOR, WARP_CARPET_LEFT, FLOOR ; 29
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 2a
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 2b
+	tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, WARP_CARPET_DOWN ; 24
+	tilecoll WALL, WARP_CARPET_UP, FLOOR, FLOOR ; 25
+	tilecoll WARP_CARPET_UP, WALL, FLOOR, FLOOR ; 26
+	tilecoll FLOOR, WARP_CARPET_RIGHT, FLOOR, WARP_CARPET_RIGHT ; 27
+	tilecoll WARP_CARPET_LEFT, FLOOR, WARP_CARPET_LEFT, FLOOR ; 28
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 29
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 2a
+	tilecoll WALL, WALL, WALL, WALL ; 2b
 	tilecoll WALL, WALL, WALL, WALL ; 2c
 	tilecoll WALL, WALL, WALL, WALL ; 2d
-	tilecoll WALL, WALL, WALL, WALL ; 2e
-	tilecoll WARP_CARPET_DOWN, WARP_CARPET_DOWN, WALL, WALL ; 2f
+	tilecoll WARP_CARPET_DOWN, WARP_CARPET_DOWN, WALL, WALL ; 2e
+	tilecoll WALL, WALL, WALL, WALL ; 2f
 	tilecoll WALL, WALL, WALL, WALL ; 30
 	tilecoll WALL, WALL, WALL, WALL ; 31
 	tilecoll WALL, WALL, WALL, WALL ; 32
@@ -51,14 +52,13 @@
 	tilecoll WALL, WALL, WALL, WALL ; 33
 	tilecoll WALL, WALL, WALL, WALL ; 34
 	tilecoll WALL, WALL, WALL, WALL ; 35
-	tilecoll WALL, WALL, WALL, WALL ; 36
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 37
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 38
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 36
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 37
+	tilecoll WALL, WALL, WALL, WALL ; 38
 	tilecoll WALL, WALL, WALL, WALL ; 39
 	tilecoll WALL, WALL, WALL, WALL ; 3a
 	tilecoll WALL, WALL, WALL, WALL ; 3b
 	tilecoll WALL, WALL, WALL, WALL ; 3c
-	tilecoll WALL, WALL, WALL, WALL ; 3d
-	tilecoll WALL, WALL, BOOKSHELF, BOOKSHELF ; 3e
+	tilecoll WALL, WALL, BOOKSHELF, BOOKSHELF ; 3d
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 3e
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 3f
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 40
--- a/data/tilesets/unused_dark_cave_collision.asm
+++ b/data/tilesets/unused_dark_cave_collision.asm
@@ -1,33 +1,34 @@
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 00
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 01
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 02
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 03
-	tilecoll TALL_GRASS_10, TALL_GRASS_10, TALL_GRASS_10, TALL_GRASS_10 ; 04
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 05
-	tilecoll WALL, WALL, WALL, WALL ; 06
+	tilecoll TALL_GRASS_10, TALL_GRASS_10, TALL_GRASS_10, TALL_GRASS_10 ; 03
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 04
+	tilecoll WALL, WALL, WALL, WALL ; 05
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 06
 	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 07
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 08
-	tilecoll WALL, WALL, WALL, WALL ; 09
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 0a
-	tilecoll WALL, WALL, WALL, WALL ; 0b
-	tilecoll WARP_CARPET_LEFT, FLOOR, WARP_CARPET_LEFT, FLOOR ; 0c
-	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 0d
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 0e
-	tilecoll FLOOR, WARP_CARPET_RIGHT, FLOOR, WARP_CARPET_RIGHT ; 0f
+	tilecoll WALL, WALL, WALL, WALL ; 08
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 09
+	tilecoll WALL, WALL, WALL, WALL ; 0a
+	tilecoll WARP_CARPET_LEFT, FLOOR, WARP_CARPET_LEFT, FLOOR ; 0b
+	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 0c
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 0d
+	tilecoll FLOOR, WARP_CARPET_RIGHT, FLOOR, WARP_CARPET_RIGHT ; 0e
+	tilecoll WALL, WALL, WALL, WALL ; 0f
 	tilecoll WALL, WALL, WALL, WALL ; 10
 	tilecoll WALL, WALL, WALL, WALL ; 11
 	tilecoll WALL, WALL, WALL, WALL ; 12
 	tilecoll WALL, WALL, WALL, WALL ; 13
-	tilecoll WALL, WALL, WALL, WALL ; 14
-	tilecoll WALL, WALL, WALL, DOOR ; 15
-	tilecoll WALL, WALL, WALL, WALL ; 16
-	tilecoll WALL, WALL, WALL, DOOR ; 17
-	tilecoll WALL, WALL, TOWN_MAP, WALL ; 18
+	tilecoll WALL, WALL, WALL, DOOR ; 14
+	tilecoll WALL, WALL, WALL, WALL ; 15
+	tilecoll WALL, WALL, WALL, DOOR ; 16
+	tilecoll WALL, WALL, TOWN_MAP, WALL ; 17
+	tilecoll WALL, WALL, WALL, WALL ; 18
 	tilecoll WALL, WALL, WALL, WALL ; 19
-	tilecoll WALL, WALL, WALL, WALL ; 1a
-	tilecoll WALL, WALL, WALL, DOOR ; 1b
-	tilecoll WALL, WALL, TOWN_MAP, WALL ; 1c
-	tilecoll WALL, WALL, WALL, WALL ; 1d
-	tilecoll WALL, WALL, DOOR, WALL ; 1e
+	tilecoll WALL, WALL, WALL, DOOR ; 1a
+	tilecoll WALL, WALL, TOWN_MAP, WALL ; 1b
+	tilecoll WALL, WALL, WALL, WALL ; 1c
+	tilecoll WALL, WALL, DOOR, WALL ; 1d
+	tilecoll WALL, WALL, WALL, WALL ; 1e
 	tilecoll WALL, WALL, WALL, WALL ; 1f
 	tilecoll WALL, WALL, WALL, WALL ; 20
 	tilecoll WALL, WALL, WALL, WALL ; 21
@@ -37,92 +38,91 @@
 	tilecoll WALL, WALL, WALL, WALL ; 25
 	tilecoll WALL, WALL, WALL, WALL ; 26
 	tilecoll WALL, WALL, WALL, WALL ; 27
-	tilecoll WALL, WALL, WALL, WALL ; 28
-	tilecoll WALL, WALL, WALL, DOOR ; 29
-	tilecoll WALL, WALL, WALL, WALL ; 2a
-	tilecoll WALL, WALL, WALL, DOOR ; 2b
-	tilecoll WALL, WALL, WALL, WALL ; 2c
+	tilecoll WALL, WALL, WALL, DOOR ; 28
+	tilecoll WALL, WALL, WALL, WALL ; 29
+	tilecoll WALL, WALL, WALL, DOOR ; 2a
+	tilecoll WALL, WALL, WALL, WALL ; 2b
+	tilecoll FLOOR, FLOOR, WALL, WALL ; 2c
 	tilecoll FLOOR, FLOOR, WALL, WALL ; 2d
-	tilecoll FLOOR, FLOOR, WALL, WALL ; 2e
-	tilecoll WALL, WALL, WALL, DOOR ; 2f
-	tilecoll WALL, WALL, WALL, WALL ; 30
-	tilecoll BUOY, BUOY, BUOY, WATER_21 ; 31
-	tilecoll BUOY, BUOY, WATER_21, WATER_21 ; 32
-	tilecoll BUOY, BUOY, WATER_21, BUOY ; 33
-	tilecoll FLOOR, FLOOR, WALL, WALL ; 34
-	tilecoll BUOY, WATER_21, BUOY, WATER_21 ; 35
-	tilecoll WATER_21, WATER_21, WATER_21, WATER_21 ; 36
-	tilecoll WATER_21, BUOY, WATER_21, BUOY ; 37
-	tilecoll WALL, WALL, WALL, WALL ; 38
-	tilecoll BUOY, WATER_21, BUOY, BUOY ; 39
-	tilecoll WATER_21, WATER_21, BUOY, BUOY ; 3a
-	tilecoll WATER_21, BUOY, BUOY, BUOY ; 3b
-	tilecoll WALL, WALL, WALL, WALL ; 3c
-	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 3d
-	tilecoll FLOOR, WALL, FLOOR, FLOOR ; 3e
-	tilecoll FLOOR, FLOOR, WALL, FLOOR ; 3f
-	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 40
-	tilecoll WALL, WALL, WALL, FLOOR ; 41
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 42
-	tilecoll WALL, WALL, FLOOR, WALL ; 43
-	tilecoll WATER_21, WATER_21, WATER_21, WATER_21 ; 44
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 45
-	tilecoll TOWN_MAP, FLOOR, FLOOR, FLOOR ; 46
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 47
-	tilecoll FLOOR, FLOOR, FLOOR, TOWN_MAP ; 48
-	tilecoll WALL, FLOOR, WALL, WALL ; 49
-	tilecoll FLOOR, FLOOR, WALL, WALL ; 4a
-	tilecoll FLOOR, WALL, WALL, WALL ; 4b
-	tilecoll HOP_DOWN, FLOOR, WALL, FLOOR ; 4c
-	tilecoll WALL, HOP_LEFT, WALL, HOP_LEFT ; 4d
-	tilecoll HOP_RIGHT, WALL, HOP_RIGHT, WALL ; 4e
-	tilecoll WALL, HOP_LEFT, WALL, HOP_LEFT ; 4f
-	tilecoll HOP_RIGHT, WALL, HOP_RIGHT, WALL ; 50
-	tilecoll WALL, HOP_DOWN_LEFT, WALL, WALL ; 51
-	tilecoll HOP_DOWN_RIGHT, WALL, WALL, WALL ; 52
-	tilecoll WALL, HOP_DOWN_LEFT, WALL, WALL ; 53
-	tilecoll HOP_DOWN_RIGHT, WALL, WALL, WALL ; 54
+	tilecoll WALL, WALL, WALL, DOOR ; 2e
+	tilecoll WALL, WALL, WALL, WALL ; 2f
+	tilecoll BUOY, BUOY, BUOY, WATER_21 ; 30
+	tilecoll BUOY, BUOY, WATER_21, WATER_21 ; 31
+	tilecoll BUOY, BUOY, WATER_21, BUOY ; 32
+	tilecoll FLOOR, FLOOR, WALL, WALL ; 33
+	tilecoll BUOY, WATER_21, BUOY, WATER_21 ; 34
+	tilecoll WATER_21, WATER_21, WATER_21, WATER_21 ; 35
+	tilecoll WATER_21, BUOY, WATER_21, BUOY ; 36
+	tilecoll WALL, WALL, WALL, WALL ; 37
+	tilecoll BUOY, WATER_21, BUOY, BUOY ; 38
+	tilecoll WATER_21, WATER_21, BUOY, BUOY ; 39
+	tilecoll WATER_21, BUOY, BUOY, BUOY ; 3a
+	tilecoll WALL, WALL, WALL, WALL ; 3b
+	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 3c
+	tilecoll FLOOR, WALL, FLOOR, FLOOR ; 3d
+	tilecoll FLOOR, FLOOR, WALL, FLOOR ; 3e
+	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 3f
+	tilecoll WALL, WALL, WALL, FLOOR ; 40
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 41
+	tilecoll WALL, WALL, FLOOR, WALL ; 42
+	tilecoll WATER_21, WATER_21, WATER_21, WATER_21 ; 43
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 44
+	tilecoll TOWN_MAP, FLOOR, FLOOR, FLOOR ; 45
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 46
+	tilecoll FLOOR, FLOOR, FLOOR, TOWN_MAP ; 47
+	tilecoll WALL, FLOOR, WALL, WALL ; 48
+	tilecoll FLOOR, FLOOR, WALL, WALL ; 49
+	tilecoll FLOOR, WALL, WALL, WALL ; 4a
+	tilecoll HOP_DOWN, FLOOR, WALL, FLOOR ; 4b
+	tilecoll WALL, HOP_LEFT, WALL, HOP_LEFT ; 4c
+	tilecoll HOP_RIGHT, WALL, HOP_RIGHT, WALL ; 4d
+	tilecoll WALL, HOP_LEFT, WALL, HOP_LEFT ; 4e
+	tilecoll HOP_RIGHT, WALL, HOP_RIGHT, WALL ; 4f
+	tilecoll WALL, HOP_DOWN_LEFT, WALL, WALL ; 50
+	tilecoll HOP_DOWN_RIGHT, WALL, WALL, WALL ; 51
+	tilecoll WALL, HOP_DOWN_LEFT, WALL, WALL ; 52
+	tilecoll HOP_DOWN_RIGHT, WALL, WALL, WALL ; 53
+	tilecoll WATER_21, WATER_21, WATER_21, WATER_21 ; 54
 	tilecoll WATER_21, WATER_21, WATER_21, WATER_21 ; 55
-	tilecoll WATER_21, WATER_21, WATER_21, WATER_21 ; 56
+	tilecoll HOP_DOWN, HOP_DOWN, WALL, WALL ; 56
 	tilecoll HOP_DOWN, HOP_DOWN, WALL, WALL ; 57
-	tilecoll HOP_DOWN, HOP_DOWN, WALL, WALL ; 58
+	tilecoll WATER_21, WATER_21, WATER_21, WATER_21 ; 58
 	tilecoll WATER_21, WATER_21, WATER_21, WATER_21 ; 59
-	tilecoll WATER_21, WATER_21, WATER_21, WATER_21 ; 5a
-	tilecoll HOP_DOWN, FLOOR, WALL, FLOOR ; 5b
-	tilecoll WALL, CUT_TREE, FLOOR, FLOOR ; 5c
-	tilecoll WALL, WALL, WALL, FLOOR ; 5d
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 5e
-	tilecoll WALL, WALL, FLOOR, WALL ; 5f
-	tilecoll FLOOR, WALL, FLOOR, CUT_TREE ; 60
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 61
-	tilecoll WALL, WALL, WALL, WALL ; 62
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 63
-	tilecoll FLOOR, FLOOR, CUT_TREE, WALL ; 64
-	tilecoll WALL, FLOOR, WALL, WALL ; 65
-	tilecoll FLOOR, FLOOR, WALL, WALL ; 66
-	tilecoll FLOOR, WALL, WALL, WALL ; 67
-	tilecoll CUT_TREE, FLOOR, WALL, FLOOR ; 68
-	tilecoll WALL, FLOOR, WALL, FLOOR ; 69
-	tilecoll FLOOR, WALL, FLOOR, WALL ; 6a
-	tilecoll WALL, UP_WALL, WALL, FLOOR ; 6b
-	tilecoll UP_WALL, WALL, FLOOR, WALL ; 6c
-	tilecoll WALL, FLOOR, WALL, WALL ; 6d
-	tilecoll FLOOR, WALL, WALL, WALL ; 6e
-	tilecoll FLOOR, FLOOR, WALL, FLOOR ; 6f
-	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 70
-	tilecoll UP_WALL, UP_WALL, FLOOR, FLOOR ; 71
-	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 72
-	tilecoll FLOOR, FLOOR, WALL, WALL ; 73
-	tilecoll FLOOR, FLOOR, DOOR, WALL ; 74
-	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 75
-	tilecoll WALL, WALL, FLOOR, FLOOR ; 76
-	tilecoll WATER_21, WATER_21, WATER_21, WATER_21 ; 77
+	tilecoll HOP_DOWN, FLOOR, WALL, FLOOR ; 5a
+	tilecoll WALL, CUT_TREE, FLOOR, FLOOR ; 5b
+	tilecoll WALL, WALL, WALL, FLOOR ; 5c
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 5d
+	tilecoll WALL, WALL, FLOOR, WALL ; 5e
+	tilecoll FLOOR, WALL, FLOOR, CUT_TREE ; 5f
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 60
+	tilecoll WALL, WALL, WALL, WALL ; 61
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 62
+	tilecoll FLOOR, FLOOR, CUT_TREE, WALL ; 63
+	tilecoll WALL, FLOOR, WALL, WALL ; 64
+	tilecoll FLOOR, FLOOR, WALL, WALL ; 65
+	tilecoll FLOOR, WALL, WALL, WALL ; 66
+	tilecoll CUT_TREE, FLOOR, WALL, FLOOR ; 67
+	tilecoll WALL, FLOOR, WALL, FLOOR ; 68
+	tilecoll FLOOR, WALL, FLOOR, WALL ; 69
+	tilecoll WALL, UP_WALL, WALL, FLOOR ; 6a
+	tilecoll UP_WALL, WALL, FLOOR, WALL ; 6b
+	tilecoll WALL, FLOOR, WALL, WALL ; 6c
+	tilecoll FLOOR, WALL, WALL, WALL ; 6d
+	tilecoll FLOOR, FLOOR, WALL, FLOOR ; 6e
+	tilecoll FLOOR, FLOOR, FLOOR, WALL ; 6f
+	tilecoll UP_WALL, UP_WALL, FLOOR, FLOOR ; 70
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 71
+	tilecoll FLOOR, FLOOR, WALL, WALL ; 72
+	tilecoll FLOOR, FLOOR, DOOR, WALL ; 73
+	tilecoll WALL, FLOOR, FLOOR, FLOOR ; 74
+	tilecoll WALL, WALL, FLOOR, FLOOR ; 75
+	tilecoll WATER_21, WATER_21, WATER_21, WATER_21 ; 76
+	tilecoll WALL, WALL, WALL, WALL ; 77
 	tilecoll WALL, WALL, WALL, WALL ; 78
-	tilecoll WALL, WALL, WALL, WALL ; 79
+	tilecoll WATER_21, WATER_21, WATER_21, WATER_21 ; 79
 	tilecoll WATER_21, WATER_21, WATER_21, WATER_21 ; 7a
-	tilecoll WATER_21, WATER_21, WATER_21, WATER_21 ; 7b
+	tilecoll WALL, WALL, WALL, WALL ; 7b
 	tilecoll WALL, WALL, WALL, WALL ; 7c
 	tilecoll WALL, WALL, WALL, WALL ; 7d
 	tilecoll WALL, WALL, WALL, WALL ; 7e
 	tilecoll WALL, WALL, WALL, WALL ; 7f
-	tilecoll WALL, WALL, WALL, WALL ; 80