Started decompiling bug.s

3 files changed, 382 insertions, 276 deletions

diff --git a/asm/bug.s b/asm/bug.s
index 83170e9a7..ddd8726db 100755
--- a/asm/bug.s
+++ b/asm/bug.s
@@ -7,285 +7,285 @@
 
 	@ bug
 
-	thumb_func_start sub_80DC824
-sub_80DC824: @ 80DC824
-	push {r4-r6,lr}
-	adds r6, r0, 0
-	bl IsContest
-	lsls r0, 24
-	cmp r0, 0
-	beq _080DC850
-	adds r0, r6, 0
-	movs r1, 0x2
-	bl StartSpriteAffineAnim
-	ldr r0, _080DC84C @ =gBattleAnimArgs
-	ldrh r1, [r0, 0x4]
-	negs r1, r1
-	strh r1, [r0, 0x4]
-	ldrh r1, [r0]
-	negs r1, r1
-	strh r1, [r0]
-	b _080DC880
-	.align 2, 0
-_080DC84C: .4byte gBattleAnimArgs
-_080DC850:
-	ldr r0, _080DC8E4 @ =gAnimBankTarget
-	ldrb r0, [r0]
-	bl GetBankSide
-	lsls r0, 24
-	cmp r0, 0
-	bne _080DC880
-	adds r0, r6, 0
-	movs r1, 0x1
-	bl StartSpriteAffineAnim
-	ldr r1, _080DC8E8 @ =gBattleAnimArgs
-	ldrh r0, [r1, 0x2]
-	negs r0, r0
-	strh r0, [r1, 0x2]
-	ldrh r0, [r1, 0x4]
-	negs r0, r0
-	strh r0, [r1, 0x4]
-	ldrh r0, [r1, 0x6]
-	negs r0, r0
-	strh r0, [r1, 0x6]
-	ldrh r0, [r1]
-	negs r0, r0
-	strh r0, [r1]
-_080DC880:
-	ldr r5, _080DC8E4 @ =gAnimBankTarget
-	ldrb r0, [r5]
-	movs r1, 0x2
-	bl sub_8077EE4
-	lsls r0, 24
-	ldr r4, _080DC8E8 @ =gBattleAnimArgs
-	lsrs r0, 24
-	ldrh r1, [r4]
-	adds r0, r1
-	strh r0, [r6, 0x20]
-	ldrb r0, [r5]
-	movs r1, 0x3
-	bl sub_8077EE4
-	lsls r0, 24
-	lsrs r0, 24
-	ldrh r1, [r4, 0x2]
-	adds r0, r1
-	strh r0, [r6, 0x22]
-	ldrh r0, [r4, 0x8]
-	strh r0, [r6, 0x2E]
-	ldrb r0, [r5]
-	movs r1, 0x2
-	bl GetBankPosition
-	lsls r0, 24
-	lsrs r0, 24
-	ldrh r1, [r4, 0x4]
-	adds r0, r1
-	strh r0, [r6, 0x32]
-	ldrb r0, [r5]
-	movs r1, 0x3
-	bl GetBankPosition
-	lsls r0, 24
-	lsrs r0, 24
-	ldrh r4, [r4, 0x6]
-	adds r0, r4
-	strh r0, [r6, 0x36]
-	ldr r0, _080DC8EC @ =sub_8078B34
-	str r0, [r6, 0x1C]
-	ldr r1, _080DC8F0 @ =DestroyAnimSprite
-	adds r0, r6, 0
-	bl StoreSpriteCallbackInData
-	pop {r4-r6}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080DC8E4: .4byte gAnimBankTarget
-_080DC8E8: .4byte gBattleAnimArgs
-_080DC8EC: .4byte sub_8078B34
-_080DC8F0: .4byte DestroyAnimSprite
-	thumb_func_end sub_80DC824
+# 	thumb_func_start sub_80DC824
+# sub_80DC824: @ 80DC824
+# 	push {r4-r6,lr}
+# 	adds r6, r0, 0
+# 	bl IsContest
+# 	lsls r0, 24
+# 	cmp r0, 0
+# 	beq _080DC850
+# 	adds r0, r6, 0
+# 	movs r1, 0x2
+# 	bl StartSpriteAffineAnim
+# 	ldr r0, _080DC84C @ =gBattleAnimArgs
+# 	ldrh r1, [r0, 0x4]
+# 	negs r1, r1
+# 	strh r1, [r0, 0x4]
+# 	ldrh r1, [r0]
+# 	negs r1, r1
+# 	strh r1, [r0]
+# 	b _080DC880
+# 	.align 2, 0
+# _080DC84C: .4byte gBattleAnimArgs
+# _080DC850:
+# 	ldr r0, _080DC8E4 @ =gAnimBankTarget
+# 	ldrb r0, [r0]
+# 	bl GetBankSide
+# 	lsls r0, 24
+# 	cmp r0, 0
+# 	bne _080DC880
+# 	adds r0, r6, 0
+# 	movs r1, 0x1
+# 	bl StartSpriteAffineAnim
+# 	ldr r1, _080DC8E8 @ =gBattleAnimArgs
+# 	ldrh r0, [r1, 0x2]
+# 	negs r0, r0
+# 	strh r0, [r1, 0x2]
+# 	ldrh r0, [r1, 0x4]
+# 	negs r0, r0
+# 	strh r0, [r1, 0x4]
+# 	ldrh r0, [r1, 0x6]
+# 	negs r0, r0
+# 	strh r0, [r1, 0x6]
+# 	ldrh r0, [r1]
+# 	negs r0, r0
+# 	strh r0, [r1]
+# _080DC880:
+# 	ldr r5, _080DC8E4 @ =gAnimBankTarget
+# 	ldrb r0, [r5]
+# 	movs r1, 0x2
+# 	bl sub_8077EE4
+# 	lsls r0, 24
+# 	ldr r4, _080DC8E8 @ =gBattleAnimArgs
+# 	lsrs r0, 24
+# 	ldrh r1, [r4]
+# 	adds r0, r1
+# 	strh r0, [r6, 0x20]
+# 	ldrb r0, [r5]
+# 	movs r1, 0x3
+# 	bl sub_8077EE4
+# 	lsls r0, 24
+# 	lsrs r0, 24
+# 	ldrh r1, [r4, 0x2]
+# 	adds r0, r1
+# 	strh r0, [r6, 0x22]
+# 	ldrh r0, [r4, 0x8]
+# 	strh r0, [r6, 0x2E]
+# 	ldrb r0, [r5]
+# 	movs r1, 0x2
+# 	bl GetBankPosition
+# 	lsls r0, 24
+# 	lsrs r0, 24
+# 	ldrh r1, [r4, 0x4]
+# 	adds r0, r1
+# 	strh r0, [r6, 0x32]
+# 	ldrb r0, [r5]
+# 	movs r1, 0x3
+# 	bl GetBankPosition
+# 	lsls r0, 24
+# 	lsrs r0, 24
+# 	ldrh r4, [r4, 0x6]
+# 	adds r0, r4
+# 	strh r0, [r6, 0x36]
+# 	ldr r0, _080DC8EC @ =sub_8078B34
+# 	str r0, [r6, 0x1C]
+# 	ldr r1, _080DC8F0 @ =DestroyAnimSprite
+# 	adds r0, r6, 0
+# 	bl StoreSpriteCallbackInData
+# 	pop {r4-r6}
+# 	pop {r0}
+# 	bx r0
+# 	.align 2, 0
+# _080DC8E4: .4byte gAnimBankTarget
+# _080DC8E8: .4byte gBattleAnimArgs
+# _080DC8EC: .4byte sub_8078B34
+# _080DC8F0: .4byte DestroyAnimSprite
+# 	thumb_func_end sub_80DC824
 
-	thumb_func_start sub_80DC8F4
-sub_80DC8F4: @ 80DC8F4
-	push {r4-r6,lr}
-	adds r6, r0, 0
-	bl IsContest
-	lsls r0, 24
-	cmp r0, 0
-	beq _080DC918
-	ldr r1, _080DC914 @ =gBattleAnimArgs
-	ldrh r0, [r1]
-	negs r0, r0
-	strh r0, [r1]
-	adds r0, r6, 0
-	movs r1, 0x2
-	bl StartSpriteAffineAnim
-	b _080DC934
-	.align 2, 0
-_080DC914: .4byte gBattleAnimArgs
-_080DC918:
-	ldr r0, _080DC990 @ =gAnimBankTarget
-	ldrb r0, [r0]
-	bl GetBankSide
-	lsls r0, 24
-	cmp r0, 0
-	bne _080DC934
-	ldr r0, _080DC994 @ =gBattleAnimArgs
-	ldrh r1, [r0, 0x2]
-	negs r1, r1
-	strh r1, [r0, 0x2]
-	ldrh r1, [r0]
-	negs r1, r1
-	strh r1, [r0]
-_080DC934:
-	ldr r5, _080DC990 @ =gAnimBankTarget
-	ldrb r0, [r5]
-	movs r1, 0x2
-	bl sub_8077EE4
-	lsls r0, 24
-	ldr r4, _080DC994 @ =gBattleAnimArgs
-	lsrs r0, 24
-	ldrh r1, [r4]
-	adds r0, r1
-	strh r0, [r6, 0x20]
-	ldrb r0, [r5]
-	movs r1, 0x3
-	bl sub_8077EE4
-	lsls r0, 24
-	lsrs r0, 24
-	ldrh r1, [r4, 0x2]
-	adds r0, r1
-	strh r0, [r6, 0x22]
-	ldrh r0, [r4, 0x4]
-	strh r0, [r6, 0x2E]
-	ldrb r0, [r5]
-	movs r1, 0x2
-	bl GetBankPosition
-	lsls r0, 24
-	lsrs r0, 24
-	strh r0, [r6, 0x32]
-	ldrb r0, [r5]
-	movs r1, 0x3
-	bl GetBankPosition
-	lsls r0, 24
-	lsrs r0, 24
-	strh r0, [r6, 0x36]
-	ldr r0, _080DC998 @ =sub_8078B34
-	str r0, [r6, 0x1C]
-	ldr r1, _080DC99C @ =DestroyAnimSprite
-	adds r0, r6, 0
-	bl StoreSpriteCallbackInData
-	pop {r4-r6}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080DC990: .4byte gAnimBankTarget
-_080DC994: .4byte gBattleAnimArgs
-_080DC998: .4byte sub_8078B34
-_080DC99C: .4byte DestroyAnimSprite
-	thumb_func_end sub_80DC8F4
+# 	thumb_func_start sub_80DC8F4
+# sub_80DC8F4: @ 80DC8F4
+# 	push {r4-r6,lr}
+# 	adds r6, r0, 0
+# 	bl IsContest
+# 	lsls r0, 24
+# 	cmp r0, 0
+# 	beq _080DC918
+# 	ldr r1, _080DC914 @ =gBattleAnimArgs
+# 	ldrh r0, [r1]
+# 	negs r0, r0
+# 	strh r0, [r1]
+# 	adds r0, r6, 0
+# 	movs r1, 0x2
+# 	bl StartSpriteAffineAnim
+# 	b _080DC934
+# 	.align 2, 0
+# _080DC914: .4byte gBattleAnimArgs
+# _080DC918:
+# 	ldr r0, _080DC990 @ =gAnimBankTarget
+# 	ldrb r0, [r0]
+# 	bl GetBankSide
+# 	lsls r0, 24
+# 	cmp r0, 0
+# 	bne _080DC934
+# 	ldr r0, _080DC994 @ =gBattleAnimArgs
+# 	ldrh r1, [r0, 0x2]
+# 	negs r1, r1
+# 	strh r1, [r0, 0x2]
+# 	ldrh r1, [r0]
+# 	negs r1, r1
+# 	strh r1, [r0]
+# _080DC934:
+# 	ldr r5, _080DC990 @ =gAnimBankTarget
+# 	ldrb r0, [r5]
+# 	movs r1, 0x2
+# 	bl sub_8077EE4
+# 	lsls r0, 24
+# 	ldr r4, _080DC994 @ =gBattleAnimArgs
+# 	lsrs r0, 24
+# 	ldrh r1, [r4]
+# 	adds r0, r1
+# 	strh r0, [r6, 0x20]
+# 	ldrb r0, [r5]
+# 	movs r1, 0x3
+# 	bl sub_8077EE4
+# 	lsls r0, 24
+# 	lsrs r0, 24
+# 	ldrh r1, [r4, 0x2]
+# 	adds r0, r1
+# 	strh r0, [r6, 0x22]
+# 	ldrh r0, [r4, 0x4]
+# 	strh r0, [r6, 0x2E]
+# 	ldrb r0, [r5]
+# 	movs r1, 0x2
+# 	bl GetBankPosition
+# 	lsls r0, 24
+# 	lsrs r0, 24
+# 	strh r0, [r6, 0x32]
+# 	ldrb r0, [r5]
+# 	movs r1, 0x3
+# 	bl GetBankPosition
+# 	lsls r0, 24
+# 	lsrs r0, 24
+# 	strh r0, [r6, 0x36]
+# 	ldr r0, _080DC998 @ =sub_8078B34
+# 	str r0, [r6, 0x1C]
+# 	ldr r1, _080DC99C @ =DestroyAnimSprite
+# 	adds r0, r6, 0
+# 	bl StoreSpriteCallbackInData
+# 	pop {r4-r6}
+# 	pop {r0}
+# 	bx r0
+# 	.align 2, 0
+# _080DC990: .4byte gAnimBankTarget
+# _080DC994: .4byte gBattleAnimArgs
+# _080DC998: .4byte sub_8078B34
+# _080DC99C: .4byte DestroyAnimSprite
+# 	thumb_func_end sub_80DC8F4
 
-	thumb_func_start sub_80DC9A0
-sub_80DC9A0: @ 80DC9A0
-	push {r4,r5,lr}
-	adds r5, r0, 0
-	bl IsContest
-	lsls r0, 24
-	cmp r0, 0
-	beq _080DC9BC
-	ldr r0, _080DC9FC @ =gBattleAnimArgs
-	movs r2, 0x4
-	ldrsh r1, [r0, r2]
-	lsrs r2, r1, 31
-	adds r1, r2
-	asrs r1, 1
-	strh r1, [r0, 0x4]
-_080DC9BC:
-	adds r0, r5, 0
-	movs r1, 0x1
-	bl sub_80787B0
-	ldr r1, _080DC9FC @ =gBattleAnimArgs
-	ldrh r0, [r1, 0x4]
-	strh r0, [r5, 0x2E]
-	ldrh r0, [r5, 0x20]
-	strh r0, [r5, 0x30]
-	ldrh r0, [r5, 0x22]
-	strh r0, [r5, 0x34]
-	movs r2, 0x8
-	ldrsh r0, [r1, r2]
-	cmp r0, 0
-	bne _080DCA04
-	ldr r4, _080DCA00 @ =gAnimBankTarget
-	ldrb r0, [r4]
-	movs r1, 0x2
-	bl GetBankPosition
-	lsls r0, 24
-	lsrs r0, 24
-	strh r0, [r5, 0x32]
-	ldrb r0, [r4]
-	movs r1, 0x3
-	bl GetBankPosition
-	lsls r0, 24
-	lsrs r0, 24
-	strh r0, [r5, 0x36]
-	b _080DCA16
-	.align 2, 0
-_080DC9FC: .4byte gBattleAnimArgs
-_080DCA00: .4byte gAnimBankTarget
-_080DCA04:
-	ldr r0, _080DCA2C @ =gAnimBankTarget
-	ldrb r0, [r0]
-	adds r2, r5, 0
-	adds r2, 0x32
-	adds r3, r5, 0
-	adds r3, 0x36
-	movs r1, 0x1
-	bl sub_807A3FC
-_080DCA16:
-	adds r0, r5, 0
-	bl sub_8078BD4
-	ldr r0, _080DCA30 @ =gBattleAnimArgs
-	ldrh r0, [r0, 0x6]
-	strh r0, [r5, 0x38]
-	ldr r0, _080DCA34 @ =sub_80DCA38
-	str r0, [r5, 0x1C]
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080DCA2C: .4byte gAnimBankTarget
-_080DCA30: .4byte gBattleAnimArgs
-_080DCA34: .4byte sub_80DCA38
-	thumb_func_end sub_80DC9A0
+# 	thumb_func_start sub_80DC9A0
+# sub_80DC9A0: @ 80DC9A0
+# 	push {r4,r5,lr}
+# 	adds r5, r0, 0
+# 	bl IsContest
+# 	lsls r0, 24
+# 	cmp r0, 0
+# 	beq _080DC9BC
+# 	ldr r0, _080DC9FC @ =gBattleAnimArgs
+# 	movs r2, 0x4
+# 	ldrsh r1, [r0, r2]
+# 	lsrs r2, r1, 31
+# 	adds r1, r2
+# 	asrs r1, 1
+# 	strh r1, [r0, 0x4]
+# _080DC9BC:
+# 	adds r0, r5, 0
+# 	movs r1, 0x1
+# 	bl sub_80787B0
+# 	ldr r1, _080DC9FC @ =gBattleAnimArgs
+# 	ldrh r0, [r1, 0x4]
+# 	strh r0, [r5, 0x2E]
+# 	ldrh r0, [r5, 0x20]
+# 	strh r0, [r5, 0x30]
+# 	ldrh r0, [r5, 0x22]
+# 	strh r0, [r5, 0x34]
+# 	movs r2, 0x8
+# 	ldrsh r0, [r1, r2]
+# 	cmp r0, 0
+# 	bne _080DCA04
+# 	ldr r4, _080DCA00 @ =gAnimBankTarget
+# 	ldrb r0, [r4]
+# 	movs r1, 0x2
+# 	bl GetBankPosition
+# 	lsls r0, 24
+# 	lsrs r0, 24
+# 	strh r0, [r5, 0x32]
+# 	ldrb r0, [r4]
+# 	movs r1, 0x3
+# 	bl GetBankPosition
+# 	lsls r0, 24
+# 	lsrs r0, 24
+# 	strh r0, [r5, 0x36]
+# 	b _080DCA16
+# 	.align 2, 0
+# _080DC9FC: .4byte gBattleAnimArgs
+# _080DCA00: .4byte gAnimBankTarget
+# _080DCA04:
+# 	ldr r0, _080DCA2C @ =gAnimBankTarget
+# 	ldrb r0, [r0]
+# 	adds r2, r5, 0
+# 	adds r2, 0x32
+# 	adds r3, r5, 0
+# 	adds r3, 0x36
+# 	movs r1, 0x1
+# 	bl sub_807A3FC
+# _080DCA16:
+# 	adds r0, r5, 0
+# 	bl sub_8078BD4
+# 	ldr r0, _080DCA30 @ =gBattleAnimArgs
+# 	ldrh r0, [r0, 0x6]
+# 	strh r0, [r5, 0x38]
+# 	ldr r0, _080DCA34 @ =sub_80DCA38
+# 	str r0, [r5, 0x1C]
+# 	pop {r4,r5}
+# 	pop {r0}
+# 	bx r0
+# 	.align 2, 0
+# _080DCA2C: .4byte gAnimBankTarget
+# _080DCA30: .4byte gBattleAnimArgs
+# _080DCA34: .4byte sub_80DCA38
+# 	thumb_func_end sub_80DC9A0
 
-	thumb_func_start sub_80DCA38
-sub_80DCA38: @ 80DCA38
-	push {r4,lr}
-	adds r4, r0, 0
-	bl sub_8078B5C
-	lsls r0, 24
-	cmp r0, 0
-	beq _080DCA4E
-	adds r0, r4, 0
-	bl DestroyAnimSprite
-	b _080DCA6A
-_080DCA4E:
-	movs r1, 0x3A
-	ldrsh r0, [r4, r1]
-	movs r2, 0x38
-	ldrsh r1, [r4, r2]
-	bl Sin
-	ldrh r1, [r4, 0x24]
-	adds r0, r1
-	strh r0, [r4, 0x24]
-	ldrh r0, [r4, 0x3A]
-	adds r0, 0xD
-	movs r1, 0xFF
-	ands r0, r1
-	strh r0, [r4, 0x3A]
-_080DCA6A:
-	pop {r4}
-	pop {r0}
-	bx r0
-	thumb_func_end sub_80DCA38
+# 	thumb_func_start sub_80DCA38
+# sub_80DCA38: @ 80DCA38
+# 	push {r4,lr}
+# 	adds r4, r0, 0
+# 	bl sub_8078B5C
+# 	lsls r0, 24
+# 	cmp r0, 0
+# 	beq _080DCA4E
+# 	adds r0, r4, 0
+# 	bl DestroyAnimSprite
+# 	b _080DCA6A
+# _080DCA4E:
+# 	movs r1, 0x3A
+# 	ldrsh r0, [r4, r1]
+# 	movs r2, 0x38
+# 	ldrsh r1, [r4, r2]
+# 	bl Sin
+# 	ldrh r1, [r4, 0x24]
+# 	adds r0, r1
+# 	strh r0, [r4, 0x24]
+# 	ldrh r0, [r4, 0x3A]
+# 	adds r0, 0xD
+# 	movs r1, 0xFF
+# 	ands r0, r1
+# 	strh r0, [r4, 0x3A]
+# _080DCA6A:
+# 	pop {r4}
+# 	pop {r0}
+# 	bx r0
+# 	thumb_func_end sub_80DCA38
 
 	thumb_func_start sub_80DCA70
 sub_80DCA70: @ 80DCA70
diff --git a/ld_script.txt b/ld_script.txt
index 47e8297b2..ba0705659 100644
--- a/ld_script.txt
+++ b/ld_script.txt
@@ -292,6 +292,7 @@ SECTIONS {
         src/battle/anim/poison.o(.text);
         asm/flying.o(.text);
         asm/psychic.o(.text);
+        src/battle/anim/bug.o(.text);
         asm/bug.o(.text);
         asm/rock.o(.text);
         asm/ghost.o(.text);
diff --git a/src/battle/anim/bug.c b/src/battle/anim/bug.c
new file mode 100644
index 000000000..e9372ed9e
--- /dev/null
+++ b/src/battle/anim/bug.c
@@ -0,0 +1,105 @@
+#include "global.h"
+#include "battle_anim.h"
+#include "contest.h"
+#include "rom_8077ABC.h"
+#include "trig.h"
+// #include "util.h"
+
+extern s16 gBattleAnimArgs[];
+extern u8 gAnimBankAttacker;
+extern u8 gAnimBankTarget;
+
+static void sub_80DCA38(struct Sprite *sprite);
+
+// used in Move_MEGAHORN
+void sub_80DC824(struct Sprite *sprite)
+{
+    if (IsContest())
+    {
+        StartSpriteAffineAnim(sprite, 2);
+        gBattleAnimArgs[2] = -gBattleAnimArgs[2];
+        gBattleAnimArgs[0] = -gBattleAnimArgs[0];
+    }
+    else if (!GetBankSide(gAnimBankTarget))
+    {
+        StartSpriteAffineAnim(sprite, 1);
+        gBattleAnimArgs[1] = -gBattleAnimArgs[1];
+        gBattleAnimArgs[2] = -gBattleAnimArgs[2];
+        gBattleAnimArgs[3] = -gBattleAnimArgs[3];
+        gBattleAnimArgs[0] = -gBattleAnimArgs[0];
+    }
+
+    sprite->pos1.x = sub_8077EE4(gAnimBankTarget, 2) + gBattleAnimArgs[0];
+    sprite->pos1.y = sub_8077EE4(gAnimBankTarget, 3) + gBattleAnimArgs[1];
+    sprite->data[0] = gBattleAnimArgs[4];
+
+    sprite->data[2] = GetBankPosition(gAnimBankTarget, 2) + gBattleAnimArgs[2];
+    sprite->data[4] = GetBankPosition(gAnimBankTarget, 3) + gBattleAnimArgs[3];
+    
+    sprite->callback = sub_8078B34;
+    StoreSpriteCallbackInData(sprite, DestroyAnimSprite);
+}
+
+// used in Move_LEECH_LIFE
+void sub_80DC8F4(struct Sprite *sprite)
+{
+    if (IsContest())
+    {
+        gBattleAnimArgs[0] = -gBattleAnimArgs[0];
+        StartSpriteAffineAnim(sprite, 2);
+    }
+    else if (!GetBankSide(gAnimBankTarget))
+    {
+        gBattleAnimArgs[1] = -gBattleAnimArgs[1];
+        gBattleAnimArgs[0] = -gBattleAnimArgs[0];
+    }
+
+    sprite->pos1.x = sub_8077EE4(gAnimBankTarget, 2) + gBattleAnimArgs[0];
+    sprite->pos1.y = sub_8077EE4(gAnimBankTarget, 3) + gBattleAnimArgs[1];
+    sprite->data[0] = gBattleAnimArgs[2];
+
+    sprite->data[2] = GetBankPosition(gAnimBankTarget, 2);
+    sprite->data[4] = GetBankPosition(gAnimBankTarget, 3);
+    
+    sprite->callback = sub_8078B34;
+    StoreSpriteCallbackInData(sprite, DestroyAnimSprite);
+}
+
+// used in 2 moves:
+//         Move_STRING_SHOT, Move_SPIDER_WEB
+void sub_80DC9A0(struct Sprite *sprite)
+{
+    if (IsContest())
+        gBattleAnimArgs[2] /= 2;
+
+    sub_80787B0(sprite, 1);
+    sprite->data[0] = gBattleAnimArgs[2];
+    sprite->data[1] = sprite->pos1.x;
+    sprite->data[3] = sprite->pos1.y;
+
+    if (!gBattleAnimArgs[4])
+    {
+        sprite->data[2] = GetBankPosition(gAnimBankTarget, 2);
+        sprite->data[4] = GetBankPosition(gAnimBankTarget, 3);
+    }
+    else
+    {
+        sub_807A3FC(gAnimBankTarget, 1, &sprite->data[2], &sprite->data[4]);
+    }
+
+    sub_8078BD4(sprite);
+    sprite->data[5] = gBattleAnimArgs[3];
+    sprite->callback = sub_80DCA38;
+}
+
+static void sub_80DCA38(struct Sprite *sprite)
+{
+    if (sub_8078B5C(sprite))
+    {
+        DestroyAnimSprite(sprite);
+        return;
+    }
+
+    sprite->pos2.x += Sin(sprite->data[6], sprite->data[5]);
+    sprite->data[6] = (sprite->data[6] + 13) & 0xFF;
+}
\ No newline at end of file