Rename battle files and split move effects Part 1

1.asm, 4.asm, and 4_2.asm

engine/battle/moveEffects/haze_effect.asm

@@ -0,0 +1,76 @@
+HazeEffect_: ; 139da (4:79da)
+	ld a, $7
+	ld hl, wPlayerMonAttackMod
+	call ResetStatMods
+	ld hl, wEnemyMonAttackMod
+	call ResetStatMods
+	ld hl, wPlayerMonUnmodifiedAttack
+	ld de, wBattleMonAttack
+	call ResetStats
+	ld hl, wEnemyMonUnmodifiedAttack
+	ld de, wEnemyMonAttack
+	call ResetStats
+	ld hl, wEnemyMonStatus
+	ld de, wEnemySelectedMove
+	ld a, [H_WHOSETURN]
+	and a
+	jr z, .asm_13a09
+	ld hl, wBattleMonStatus
+	dec de
+
+.asm_13a09
+	ld a, [hl]
+	ld [hl], $0
+	and $27
+	jr z, .asm_13a13
+	ld a, $ff
+	ld [de], a
+
+.asm_13a13
+	xor a
+	ld [W_PLAYERDISABLEDMOVE], a
+	ld [W_ENEMYDISABLEDMOVE], a
+	ld hl, wccee
+	ld [hli], a
+	ld [hl], a
+	ld hl, W_PLAYERBATTSTATUS1
+	call CureStatuses
+	ld hl, W_ENEMYBATTSTATUS1
+	call CureStatuses
+	ld hl, PlayCurrentMoveAnimation
+	call CallBankF
+	ld hl, StatusChangesEliminatedText
+	jp PrintText
+
+CureStatuses: ; 13a37 (4:7a37)
+	res Confused, [hl]
+	inc hl ; BATTSTATUS2
+	ld a, [hl]
+	and (1 << UsingRage) | (1 << NeedsToRecharge) | (1 << HasSubstituteUp) | (1 << 3) ; clear all but these from BATTSTATUS2
+	ld [hli], a ; BATTSTATUS3
+	ld a, [hl]
+	and %11110000 | (1 << Transformed) ; clear Bad Poison, Reflect and Light Screen statuses
+	ld [hl], a
+	ret
+
+ResetStatMods: ; 13a43 (4:7a43)
+	ld b, $8
+.loop
+	ld [hli], a
+	dec b
+	jr nz, .loop
+	ret
+
+ResetStats: ; 13a4a (4:7a4a)
+	ld b, $8
+.loop
+	ld a, [hli]
+	ld [de], a
+	inc de
+	dec b
+	jr nz, .loop
+	ret
+
+StatusChangesEliminatedText: ; 13a53 (4:7a53)
+	TX_FAR _StatusChangesEliminatedText
+	db "@"