shithub: pokecrystal

ref: 617ba8be3d86ea7c81d4481d67d8fee67caeeee9
dir: /event/happiness_egg.asm/

GetFirstPokemonHappiness: ; 718d
	ld hl, PartyMon1Happiness
	ld bc, PARTYMON_STRUCT_LENGTH
	ld de, PartySpecies
.loop
	ld a, [de]
	cp EGG
	jr nz, .done
	inc de
	add hl, bc
	jr .loop

.done
	ld [wd265], a
	ld a, [hl]
	ld [ScriptVar], a
	call GetPokemonName
	jp CopyPokemonName_Buffer1_Buffer3

CheckFirstMonIsEgg: ; 71ac
	ld a, [PartySpecies]
	ld [wd265], a
	cp EGG
	ld a, $1
	jr z, .egg
	xor a

.egg
	ld [ScriptVar], a
	call GetPokemonName
	jp CopyPokemonName_Buffer1_Buffer3

ChangeHappiness: ; 71c2
; Perform happiness action c on CurPartyMon

	ld a, [CurPartyMon]
	inc a
	ld e, a
	ld d, 0
	ld hl, PartySpecies - 1
	add hl, de
	ld a, [hl]
	cp EGG
	ret z

	push bc
	ld hl, PartyMon1Happiness
	ld bc, PARTYMON_STRUCT_LENGTH
	ld a, [CurPartyMon]
	call AddNTimes
	pop bc

	ld d, h
	ld e, l

	push de
	ld a, [de]
	cp 100
	ld e, 0
	jr c, .ok
	inc e
	cp 200
	jr c, .ok
	inc e

.ok
	dec c
	ld b, 0
	ld hl, .Actions
	add hl, bc
	add hl, bc
	add hl, bc
	ld d, 0
	add hl, de
	ld a, [hl]
	cp 100
	pop de

	ld a, [de]
	jr nc, .negative
	add [hl]
	jr nc, .done
	ld a, -1
	jr .done

.negative
	add [hl]
	jr c, .done
	xor a

.done
	ld [de], a
	ld a, [wBattleMode]
	and a
	ret z
	ld a, [CurPartyMon]
	ld b, a
	ld a, [wPartyMenuCursor]
	cp b
	ret nz
	ld a, [de]
	ld [BattleMonHappiness], a
	ret

.Actions:
	db  +5,  +3,  +2 ; Gained a level
	db  +5,  +3,  +2 ; Vitamin
	db  +1,  +1,  +0 ; X Item
	db  +3,  +2,  +1 ; Battled a Gym Leader
	db  +1,  +1,  +0 ; Learned a move
	db  -1,  -1,  -1 ; Lost to an enemy
	db  -5,  -5, -10 ; Fainted due to poison
	db  -5,  -5, -10 ; Lost to a much stronger enemy
	db  +1,  +1,  +1 ; Haircut (Y1)
	db  +3,  +3,  +1 ; Haircut (Y2)
	db  +5,  +5,  +2 ; Haircut (Y3)
	db  +1,  +1,  +1 ; Haircut (O1)
	db  +3,  +3,  +1 ; Haircut (O2)
	db +10, +10,  +4 ; Haircut (O3)
	db  -5,  -5, -10 ; Used Heal Powder or Energypowder (bitter)
	db -10, -10, -15 ; Used Energy Root (bitter)
	db -15, -15, -20 ; Used Revival Herb (bitter)
	db  +3,  +3,  +1 ; Grooming
	db +10,  +6,  +4 ; Gained a level in the place where it was caught

StepHappiness:: ; 725a
; Raise the party's happiness by 1 point every other step cycle.

	ld hl, wHappinessStepCount
	ld a, [hl]
	inc a
	and 1
	ld [hl], a
	ret nz

	ld de, PartyCount
	ld a, [de]
	and a
	ret z

	ld c, a
	ld hl, PartyMon1Happiness
.loop
	inc de
	ld a, [de]
	cp EGG
	jr z, .next
	inc [hl]
	jr nz, .next
	ld [hl], $ff

.next
	push de
	ld de, PARTYMON_STRUCT_LENGTH
	add hl, de
	pop de
	dec c
	jr nz, .loop
	ret

DaycareStep:: ; 7282

	ld a, [wDaycareMan]
	bit 0, a
	jr z, .daycare_lady

	ld a, [wBreedMon1Level] ; level
	cp 100
	jr nc, .daycare_lady
	ld hl, wBreedMon1Exp + 2 ; exp
	inc [hl]
	jr nz, .daycare_lady
	dec hl
	inc [hl]
	jr nz, .daycare_lady
	dec hl
	inc [hl]
	ld a, [hl]
	cp 5242880 / $10000
	jr c, .daycare_lady
	ld a, 5242880 / $10000
	ld [hl], a

.daycare_lady
	ld a, [wDaycareLady]
	bit 0, a
	jr z, .check_egg

	ld a, [wBreedMon2Level] ; level
	cp 100
	jr nc, .check_egg
	ld hl, wBreedMon2Exp + 2 ; exp
	inc [hl]
	jr nz, .check_egg
	dec hl
	inc [hl]
	jr nz, .check_egg
	dec hl
	inc [hl]
	ld a, [hl]
	cp 5242880 / $10000
	jr c, .check_egg
	ld a, 5242880 / $10000
	ld [hl], a

.check_egg
	ld hl, wDaycareMan
	bit 5, [hl] ; egg
	ret z
	ld hl, wStepsToEgg
	dec [hl]
	ret nz

	call Random
	ld [hl], a
	callab CheckBreedmonCompatibility
	ld a, [wd265]
	cp 230
	ld b, -1 + 32 percent
	jr nc, .okay
	ld a, [wd265]
	cp 170
	ld b, 16 percent
	jr nc, .okay
	ld a, [wd265]
	cp 110
	ld b, 12 percent
	jr nc, .okay
	ld b, 4 percent

.okay
	call Random
	cp b
	ret nc
	ld hl, wDaycareMan
	res 5, [hl]
	set 6, [hl]
	ret