trade animation

2 files changed, 386 insertions, 37 deletions

diff --git a/battle/core.asm b/battle/core.asm
index 15ee3caa4..f08ca7e10 100644
--- a/battle/core.asm
+++ b/battle/core.asm
@@ -2532,48 +2532,48 @@ WinTrainerBattle: ; 3cfa4
 ; 3d02b
 
 Function3d02b: ; 3d02b
-	ld a, [wc73d]
+	ld a, [wAmuletCoin]
 	and a
-	call nz, Function3d099
-	call Function3d0b1
+	call nz, .DoubleReward
+	call .CheckMaxedOutMomMoney
 	push af
 	ld a, $0
-	jr nc, .asm_3d044
+	jr nc, .okay
 	ld a, [wMomSavingMoney]
 	and $7
 	cp $3
-	jr nz, .asm_3d044
+	jr nz, .okay
 	inc a
 
-.asm_3d044
+.okay
 	ld b, a
 	ld c, $4
-.asm_3d047
+.loop
 	ld a, b
 	and a
-	jr z, .asm_3d052
-	call Function3d081
+	jr z, .loop2
+	call .SendMoneyToMom
 	dec c
 	dec b
-	jr .asm_3d047
+	jr .loop
 
-.asm_3d052
+.loop2
 	ld a, c
 	and a
-	jr z, .asm_3d05c
-	call Function3d08d
+	jr z, .done
+	call .AddMoneyToWallet
 	dec c
-	jr .asm_3d052
+	jr .loop2
 
-.asm_3d05c
-	call Function3d099
-	call Function3d099
+.done
+	call .DoubleReward
+	call .DoubleReward
 	pop af
 	jr nc, .KeepItAll
 	ld a, [wMomSavingMoney]
 	and $7
 	jr z, .KeepItAll
-	ld hl, SentToMomTexts
+	ld hl, .SentToMomTexts
 	dec a
 	ld c, a
 	ld b, 0
@@ -2590,26 +2590,26 @@ endr
 	jp StdBattleTextBox
 ; 3d081
 
-Function3d081: ; 3d081
+.SendMoneyToMom: ; 3d081
 	push bc
-	ld hl, wc688
+	ld hl, wBattleReward + 2
 	ld de, wMomsMoney + 2
-	call Function3d0be
+	call AddBattleMoneyToAccount
 	pop bc
 	ret
 ; 3d08d
 
-Function3d08d: ; 3d08d
+.AddMoneyToWallet: ; 3d08d
 	push bc
-	ld hl, wc688
+	ld hl, wBattleReward + 2
 	ld de, Money + 2
-	call Function3d0be
+	call AddBattleMoneyToAccount
 	pop bc
 	ret
 ; 3d099
 
-Function3d099: ; 3d099
-	ld hl, wc688
+.DoubleReward: ; 3d099
+	ld hl, wBattleReward + 2
 	sla [hl]
 	dec hl
 	rl [hl]
@@ -2624,14 +2624,14 @@ endr
 	ret
 ; 3d0ab
 
-SentToMomTexts: ; 3d0ab
+.SentToMomTexts: ; 3d0ab
 	dw SentSomeToMomText
 	dw SentHalfToMomText
 	dw SentAllToMomText
 ; 3d0b1
 
 
-Function3d0b1: ; 3d0b1
+.CheckMaxedOutMomMoney: ; 3d0b1
 	ld hl, wMomsMoney + 2
 	ld a, [hld]
 	cp 999999 % $100
@@ -2642,7 +2642,7 @@ Function3d0b1: ; 3d0b1
 	ret
 ; 3d0be
 
-Function3d0be: ; 3d0be
+AddBattleMoneyToAccount: ; 3d0be
 	ld c, $3
 	and a
 	push de
@@ -2653,14 +2653,14 @@ Function3d0be: ; 3d0be
 	callba MobileFn_106008
 	pop bc
 	pop hl
-.asm_3d0ce
+.loop
 	ld a, [de]
 	adc [hl]
 	ld [de], a
 	dec de
 	dec hl
 	dec c
-	jr nz, .asm_3d0ce
+	jr nz, .loop
 	pop hl
 	ld a, [hld]
 	cp 999999 % $100
@@ -2823,7 +2823,7 @@ PlayerMonFaintHappinessMod: ; 3d1aa
 	ld a, [CurBattleMon]
 	ld c, a
 	ld hl, wBattleParticipantsNotFainted
-	ld b, $0
+	ld b, RESET_FLAG
 	predef FlagPredef
 	ld hl, EnemySubStatus3
 	res SUBSTATUS_IN_LOOP, [hl]
@@ -5602,7 +5602,7 @@ CheckAmuletCoin: ; 3e4a8
 	cp HELD_AMULET_COIN
 	ret nz
 	ld a, 1
-	ld [wc73d], a
+	ld [wAmuletCoin], a
 	ret
 ; 3e4bc
 
@@ -6716,7 +6716,7 @@ endr
 	ld a, [TempEnemyMonSpecies]
 	dec a
 	ld c, a
-	ld b, 1 ; set
+	ld b, SET_FLAG
 	ld hl, PokedexSeen
 	predef FlagPredef
 
@@ -7741,7 +7741,7 @@ endr
 	ld hl, EvolvableFlags
 	ld a, [CurPartyMon]
 	ld c, a
-	ld b, $1
+	ld b, SET_FLAG
 	predef FlagPredef
 	pop af
 	ld [CurPartyLevel], a
@@ -8790,7 +8790,7 @@ CheckPayDay: ; 3f71d
 	inc hl
 	or [hl]
 	ret z
-	ld a, [wc73d]
+	ld a, [wAmuletCoin]
 	and a
 	jr z, .okay
 	ld hl, wPayDayMoney + 2
@@ -8809,7 +8809,7 @@ endr
 .okay
 	ld hl, wPayDayMoney + 2
 	ld de, Money + 2
-	call Function3d0be
+	call AddBattleMoneyToAccount
 	ld hl, BattleText_PlayerPickuedUpPayDayMoney
 	call StdBattleTextBox
 	ld a, [InBattleTowerBattle]
diff --git a/battle/used_move_text.asm b/battle/used_move_text.asm
new file mode 100755
index 000000000..dac38dbef
--- /dev/null
+++ b/battle/used_move_text.asm
@@ -0,0 +1,349 @@
+DisplayUsedMoveText: ; 105db0
+; battle command 03
+	ld hl, UsedMoveText
+	call BattleTextBox
+	jp WaitBGMap
+; 105db9
+
+
+UsedMoveText: ; 105db9
+; this is a stream of text and asm from 105db9 to 105ef6
+
+	text_jump _ActorNameText
+	start_asm
+
+	ld a, [hBattleTurn]
+	and a
+	jr nz, .start
+
+	ld a, [wPlayerMoveStruct + MOVE_ANIM]
+	call UpdateUsedMoves
+
+.start
+	ld a, BATTLE_VARS_LAST_MOVE
+	call GetBattleVarAddr
+	ld d, h
+	ld e, l
+
+	ld a, BATTLE_VARS_LAST_COUNTER_MOVE
+	call GetBattleVarAddr
+
+	ld a, BATTLE_VARS_MOVE_ANIM
+	call GetBattleVar
+	ld [wd265], a
+
+	push hl
+	callba CheckUserIsCharging
+	pop hl
+	jr nz, .grammar
+
+	; update last move
+	ld a, [wd265]
+	ld [hl], a
+	ld [de], a
+
+.grammar
+	call GetMoveGrammar
+; wd265 now contains MoveGrammar
+
+
+; everything except 'instead' made redundant in localization
+
+	; check obedience
+	ld a, [AlreadyDisobeyed]
+	and a
+	ld hl, UsedMove2Text
+	ret nz
+
+	; check move grammar
+	ld a, [wd265]
+	cp $3
+	ld hl, UsedMove2Text
+	ret c
+	ld hl, UsedMove1Text
+	ret
+; 105e04
+
+UsedMove1Text: ; 105e04
+	text_jump _UsedMove1Text
+	start_asm
+	jr Function105e10
+; 105e0b
+
+UsedMove2Text: ; 105e0b
+	text_jump _UsedMove2Text
+	start_asm
+; 105e10
+
+Function105e10: ; 105e10
+; check obedience
+	ld a, [AlreadyDisobeyed]
+	and a
+	jr z, GetMoveNameText
+; print "instead,"
+	ld hl, UsedInsteadText
+	ret
+; 105e1a
+
+UsedInsteadText: ; 105e1a
+	text_jump _UsedInsteadText
+	start_asm
+; 105e1f
+
+GetMoveNameText: ; 105e1f
+	ld hl, MoveNameText
+	ret
+; 105e23
+
+MoveNameText: ; 105e23
+	text_jump _MoveNameText
+	start_asm
+; 105e28
+
+GetUsedMoveTextEnder: ; 105e28
+; get start address
+	ld hl, .endusedmovetexts
+
+; get move id
+	ld a, [wd265]
+
+; 2-byte pointer
+	add a
+
+; seek
+	push bc
+	ld b, $0
+	ld c, a
+	add hl, bc
+	pop bc
+
+; get pointer to usedmovetext ender
+	ld a, [hli]
+	ld h, [hl]
+	ld l, a
+	ret
+; 105e39
+
+.endusedmovetexts ; 105e39
+	dw EndUsedMove1Text
+	dw EndUsedMove2Text
+	dw EndUsedMove3Text
+	dw EndUsedMove4Text
+	dw EndUsedMove5Text
+; 105e43
+
+EndUsedMove1Text: ; 105e43
+	text_jump _EndUsedMove1Text
+	db "@"
+; 105e48
+EndUsedMove2Text: ; 105e48
+	text_jump _EndUsedMove2Text
+	db "@"
+; 105e4d
+EndUsedMove3Text: ; 105e4d
+	text_jump _EndUsedMove3Text
+	db "@"
+; 105e52
+EndUsedMove4Text: ; 105e52
+	text_jump _EndUsedMove4Text
+	db "@"
+; 105e57
+EndUsedMove5Text: ; 105e57
+	text_jump _EndUsedMove5Text
+	db "@"
+; 105e5c
+
+
+GetMoveGrammar: ; 105e5c
+; store move grammar type in wd265
+
+	push bc
+; c = move id
+	ld a, [wd265]
+	ld c, a
+	ld b, $0
+
+; read grammar table
+	ld hl, MoveGrammar
+.loop
+	ld a, [hli]
+; end of table?
+	cp $ff
+	jr z, .end
+; match?
+	cp c
+	jr z, .end
+; advance grammar type at $00
+	and a
+	jr nz, .loop
+; next grammar type
+	inc b
+	jr .loop
+
+.end
+; wd265 now contains move grammar
+	ld a, b
+	ld [wd265], a
+
+; we're done
+	pop bc
+	ret
+; 105e7a
+
+MoveGrammar: ; 105e7a
+; made redundant in localization
+; each move is given an identifier for what usedmovetext to use (0-4):
+
+; 0
+	db SWORDS_DANCE
+	db GROWTH
+	db STRENGTH
+	db HARDEN
+	db MINIMIZE
+	db SMOKESCREEN
+	db WITHDRAW
+	db DEFENSE_CURL
+	db EGG_BOMB
+	db SMOG
+	db BONE_CLUB
+	db FLASH
+	db SPLASH
+	db ACID_ARMOR
+	db BONEMERANG
+	db REST
+	db SHARPEN
+	db SUBSTITUTE
+	db MIND_READER
+	db SNORE
+	db PROTECT
+	db SPIKES
+	db ENDURE
+	db ROLLOUT
+	db SWAGGER
+	db SLEEP_TALK
+	db HIDDEN_POWER
+	db PSYCH_UP
+	db EXTREMESPEED
+	db 0 ; end set
+
+; 1
+	db RECOVER
+	db TELEPORT
+	db BIDE
+	db SELFDESTRUCT
+	db AMNESIA
+	db FLAIL
+	db 0 ; end set
+
+; 2
+	db MEDITATE
+	db AGILITY
+	db MIMIC
+	db DOUBLE_TEAM
+	db BARRAGE
+	db TRANSFORM
+	db STRUGGLE
+	db SCARY_FACE
+	db 0 ; end set
+
+; 3
+	db POUND
+	db SCRATCH
+	db VICEGRIP
+	db WING_ATTACK
+	db FLY
+	db BIND
+	db SLAM
+	db HORN_ATTACK
+	db WRAP
+	db THRASH
+	db TAIL_WHIP
+	db LEER
+	db BITE
+	db GROWL
+	db ROAR
+	db SING
+	db PECK
+	db ABSORB
+	db STRING_SHOT
+	db EARTHQUAKE
+	db FISSURE
+	db DIG
+	db TOXIC
+	db SCREECH
+	db METRONOME
+	db LICK
+	db CLAMP
+	db CONSTRICT
+	db POISON_GAS
+	db BUBBLE
+	db SLASH
+	db SPIDER_WEB
+	db NIGHTMARE
+	db CURSE
+	db FORESIGHT
+	db CHARM
+	db ATTRACT
+	db ROCK_SMASH
+	db 0 ; end set
+
+; all other moves = 4
+	db $ff ; end
+; 105ed0
+
+
+UpdateUsedMoves: ; 105ed0
+; append move a to PlayerUsedMoves unless it has already been used
+
+	push bc
+; start of list
+	ld hl, PlayerUsedMoves
+; get move id
+	ld b, a
+; next count
+	ld c, NUM_MOVES
+
+.loop
+; get move from the list
+	ld a, [hli]
+; not used yet?
+	and a
+	jr z, .add
+; already used?
+	cp b
+	jr z, .quit
+; next byte
+	dec c
+	jr nz, .loop
+
+; if the list is full and the move hasn't already been used
+; shift the list back one byte, deleting the first move used
+; this can occur with struggle or a new learned move
+	ld hl, PlayerUsedMoves + 1
+; 1 = 2
+	ld a, [hld]
+	ld [hli], a
+; 2 = 3
+	inc hl
+	ld a, [hld]
+	ld [hli], a
+; 3 = 4
+	inc hl
+	ld a, [hld]
+	ld [hl], a
+; 4 = new move
+	ld a, b
+	ld [PlayerUsedMoves + 3], a
+	jr .quit
+
+.add
+; go back to the byte we just inced from
+	dec hl
+; add the new move
+	ld [hl], b
+
+.quit
+; list updated
+	pop bc
+	ret
+; 105ef6