ref: f8c2e176554ff94ce0ee233d2269477cf6aca51e
parent: c368734a5c88b4606cb3a28ba6991e0d76232416
author: Clownacy <Clownacy@users.noreply.github.com>
date: Mon Sep 9 19:46:35 EDT 2019
Clean up Map.cpp
--- a/src/Map.cpp
+++ b/src/Map.cpp
@@ -112,26 +112,26 @@
if (x < 0 || y < 0 || x >= gMap.width || y >= gMap.length)
return 0;
- const size_t a = *(gMap.data + x + gMap.width * y);
+ const size_t a = *(gMap.data + x + (y * gMap.width)); // Yes, the original code really does do this
return gMap.atrb[a];
}
void DeleteMapParts(int x, int y)
{
- *(gMap.data + x + gMap.width * y) = 0;
+ *(gMap.data + x + (y * gMap.width)) = 0;
}
void ShiftMapParts(int x, int y)
{
- *(gMap.data + x + gMap.width * y) -= 1;
+ *(gMap.data + x + (y * gMap.width)) -= 1;
}
BOOL ChangeMapParts(int x, int y, unsigned char no)
{
- if (*(gMap.data + x + gMap.width * y) == no)
+ if (*(gMap.data + x + (y * gMap.width)) == no)
return FALSE;
- *(gMap.data + x + gMap.width * y) = no;
+ *(gMap.data + x + (y * gMap.width)) = no;
for (int i = 0; i < 3; i++)
SetNpChar(4, x * 0x200 * 0x10, y * 0x200 * 0x10, 0, 0, 0, 0, 0);
@@ -152,10 +152,10 @@
int num_x;
// Get range to draw
- num_x = ((WINDOW_WIDTH + 0xF) / 0x10) + 1;
- num_y = ((WINDOW_HEIGHT + 0xF) / 0x10) + 1;
- put_x = (fx / 0x200 + 8) / 0x10;
- put_y = (fy / 0x200 + 8) / 0x10;
+ num_x = ((WINDOW_WIDTH + (16 - 1)) / 16) + 1;
+ num_y = ((WINDOW_HEIGHT + (16 - 1)) / 16) + 1;
+ put_x = (fx / 0x200 + 8) / 16;
+ put_y = (fy / 0x200 + 8) / 16;
for (j = put_y; j < put_y + num_y; j++)
{
@@ -169,12 +169,12 @@
continue;
// Draw tile
- rect.left = 16 * (gMap.data[offset] % 0x10);
- rect.top = 16 * (gMap.data[offset] / 0x10);
+ rect.left = 16 * (gMap.data[offset] % 16);
+ rect.top = 16 * (gMap.data[offset] / 16);
rect.right = rect.left + 16;
rect.bottom = rect.top + 16;
- PutBitmap3(&grcGame, 0x10 * i - 8 - fx / 0x200, 0x10 * j - 8 - fy / 0x200, &rect, SURFACE_ID_LEVEL_TILESET);
+ PutBitmap3(&grcGame, (i * 16 - 8) - (fx / 0x200), (j * 16 - 8) - (fy / 0x200), &rect, SURFACE_ID_LEVEL_TILESET);
}
}
}
@@ -193,8 +193,8 @@
int num_x;
// Get range to draw
- num_x = ((WINDOW_WIDTH + 0xF) >> 4) + 1;
- num_y = ((WINDOW_HEIGHT + 0xF) >> 4) + 1;
+ num_x = ((WINDOW_WIDTH + (16 - 1)) / 16) + 1;
+ num_y = ((WINDOW_HEIGHT + (16 - 1)) / 16) + 1;
put_x = (fx / 0x200 + 8) / 16;
put_y = (fy / 0x200 + 8) / 16;
@@ -210,15 +210,15 @@
continue;
// Draw tile
- rect.left = 16 * (gMap.data[offset] % 0x10);
- rect.top = 16 * (gMap.data[offset] / 0x10);
+ rect.left = 16 * (gMap.data[offset] % 16);
+ rect.top = 16 * (gMap.data[offset] / 16);
rect.right = rect.left + 16;
rect.bottom = rect.top + 16;
- PutBitmap3(&grcGame, 16 * i - 8 - fx / 0x200, 16 * j - 8 - fy / 0x200, &rect, SURFACE_ID_LEVEL_TILESET);
+ PutBitmap3(&grcGame, (i * 16 - 8) - (fx / 0x200), (j * 16 - 8) - (fy / 0x200), &rect, SURFACE_ID_LEVEL_TILESET);
if (atrb == 0x43)
- PutBitmap3(&grcGame, 16 * i - 8 - fx / 0x200, 16 * j - 8 - fy / 0x200, &rcSnack, SURFACE_ID_NPC_SYM);
+ PutBitmap3(&grcGame, (i * 16 - 8) - (fx / 0x200), (j * 16 - 8) - (fy / 0x200), &rcSnack, SURFACE_ID_NPC_SYM);
}
}
}
@@ -240,8 +240,8 @@
count += 2;
// Get range to draw
- num_x = ((WINDOW_WIDTH + 0xF) >> 4) + 1;
- num_y = ((WINDOW_HEIGHT + 0xF) >> 4) + 1;
+ num_x = ((WINDOW_WIDTH + (16 - 1)) / 16) + 1;
+ num_y = ((WINDOW_HEIGHT + (16 - 1)) / 16) + 1;
put_x = (fx / 0x200 + 8) / 16;
put_y = (fy / 0x200 + 8) / 16;
@@ -267,7 +267,7 @@
{
case 128:
case 160:
- rect.left = 224 + (count % 0x10);
+ rect.left = 224 + (count % 16);
rect.right = rect.left + 16;
rect.top = 48;
rect.bottom = rect.top + 16;
@@ -276,12 +276,12 @@
case 161:
rect.left = 224;
rect.right = rect.left + 16;
- rect.top = 48 + (count % 0x10);
+ rect.top = 48 + (count % 16);
rect.bottom = rect.top + 16;
break;
case 130:
case 162:
- rect.left = 240 - (count % 0x10);
+ rect.left = 240 - (count % 16);
rect.right = rect.left + 16;
rect.top = 48;
rect.bottom = rect.top + 16;
@@ -290,12 +290,12 @@
case 163:
rect.left = 224;
rect.right = rect.left + 16;
- rect.top = 64 - (count % 0x10);
+ rect.top = 64 - (count % 16);
rect.bottom = rect.top + 16;
break;
}
- PutBitmap3(&grcGame, 16 * i - 8 - fx / 0x200, 16 * j - 8 - fy / 0x200, &rect, SURFACE_ID_CARET);
+ PutBitmap3(&grcGame, (i * 16 - 8) - (fx / 0x200), (j * 16 - 8) - (fy / 0x200), &rect, SURFACE_ID_CARET);
}
}
}