start dissasembling move effect functions

and plenty of other duel related stuff

1 files changed, 95 insertions, 0 deletions

diff --git a/src/engine/effect_functions.asm b/src/engine/effect_functions.asm
new file mode 100644
index 0000000..84d3b0b
--- /dev/null
+++ b/src/engine/effect_functions.asm
@@ -0,0 +1,95 @@
+Poison50PercentEffect: ; 2c000 (b:4000)
+        text_de PoisonCheckText
+        call DisplayCoinTossScreen2_BankB
+        ret nc
+
+PoisonEffect: ; 2c007 (b:4007)
+        lb bc, $0f, CARD_POISONED
+        jr applyEffect
+
+        lb bc, $0f, CARD_DOUBLE_POISONED
+        jr applyEffect
+
+Paralysis50PercentEffect: ; 2c011 (b:4011)
+        text_de ParalysisCheckText
+        call DisplayCoinTossScreen2_BankB
+        ret nc
+        lb bc, $f0, CARD_PARALYZED
+        jr applyEffect
+
+Confusion50PercentEffect: ; 2c01d (b:401d)
+        text_de ConfusionCheckText
+        call DisplayCoinTossScreen2_BankB
+        ret nc
+        lb bc, $f0, CARD_CONFUSED
+        jr applyEffect
+
+        text_de SleepCheckText
+        call DisplayCoinTossScreen2_BankB
+        ret nc
+
+SleepEffect: ; 2c030 (b:4030)
+        lb bc, $f0, CARD_ASLEEP
+        jr applyEffect
+
+applyEffect
+        ld a, [$ff97]
+        ld hl, $cc05
+        cp [hl]
+        jr nz, .asm_2c061
+        ld a, [wccc4]
+        cp $cb
+        jr z, .asm_2c058
+        cp $cc
+        jr z, .asm_2c058
+        cp $be
+        jr nz, .asm_2c061
+        call SwapTurn
+        xor a
+        call Func_34f0
+        call SwapTurn
+        jr c, .asm_2c061
+
+.asm_2c058
+        ld a, c
+        ld [wccf1], a
+        call Func_2c09c
+        or a
+        ret
+
+.asm_2c061
+        ld hl, wcccd
+        push hl
+        ld e, [hl]
+        ld d, $0
+        ld hl, $ccce
+        add hl, de
+        call SwapTurn
+        ld a, [$ff97]
+        ld [hli], a
+        call SwapTurn
+        ld [hl], b
+        inc hl
+        ld [hl], c
+        pop hl
+        inc [hl]
+        inc [hl]
+        inc [hl]
+        scf
+        ret
+; 0x2c07e
+
+DisplayCoinTossScreen2_BankB: ; 2c07e (b:407e)
+        call DisplayCoinTossScreen2
+        ret
+; 0x2c082
+
+INCBIN "baserom.gbc",$2c082,$2c09c - $2c082
+
+Func_2c09c: ; 2c09c (b:409c)
+        ld a, $1
+        ld [wcced], a
+        ret
+; 0x2c0a2
+
+INCBIN "baserom.gbc",$2c0a2,$30000 - $2c0a2