Finish decompiling psychic.s

4 files changed, 294 insertions, 556 deletions

diff --git a/asm/psychic.s b/asm/psychic.s
deleted file mode 100644
index e04832858..000000000
--- a/asm/psychic.s
+++ /dev/null
@@ -1,554 +0,0 @@
-	.include "constants/gba_constants.inc"
-	.include "include/macros.inc"
-
-	.syntax unified
-
-	.text
-
-	@ psychic
-
-	thumb_func_start sub_80DC3F4
-sub_80DC3F4: @ 80DC3F4
-	push {r4-r7,lr}
-	mov r7, r9
-	mov r6, r8
-	push {r6,r7}
-	lsls r0, 24
-	lsrs r2, r0, 24
-	lsls r0, r2, 2
-	adds r0, r2
-	lsls r0, 3
-	ldr r1, _080DC41C @ =gTasks
-	adds r5, r0, r1
-	movs r1, 0x8
-	ldrsh r0, [r5, r1]
-	cmp r0, 0x1
-	beq _080DC4CE
-	cmp r0, 0x1
-	bgt _080DC420
-	cmp r0, 0
-	beq _080DC426
-	b _080DC4E6
-	.align 2, 0
-_080DC41C: .4byte gTasks
-_080DC420:
-	cmp r0, 0x2
-	beq _080DC4E0
-	b _080DC4E6
-_080DC426:
-	ldrh r3, [r5, 0x22]
-	ldrh r4, [r5, 0x24]
-	movs r2, 0x24
-	ldrsh r1, [r5, r2]
-	movs r2, 0x26
-	ldrsh r0, [r5, r2]
-	cmp r1, r0
-	bgt _080DC4BE
-	ldr r0, _080DC470 @ =gSineTable
-	mov r9, r0
-	movs r7, 0x3
-	ldr r1, _080DC474 @ =gScanlineEffectRegBuffers
-	mov r12, r1
-	movs r2, 0xF0
-	lsls r2, 3
-	add r2, r12
-	mov r8, r2
-_080DC448:
-	lsls r2, r3, 16
-	asrs r0, r2, 15
-	add r0, r9
-	movs r3, 0
-	ldrsh r0, [r0, r3]
-	movs r3, 0x20
-	ldrsh r1, [r5, r3]
-	asrs r0, r1
-	lsls r0, 16
-	lsrs r1, r0, 16
-	asrs r3, r0, 16
-	adds r6, r2, 0
-	cmp r3, 0
-	ble _080DC478
-	ldrh r1, [r5, 0xA]
-	adds r0, r7, 0
-	ands r0, r1
-	adds r0, r3, r0
-	b _080DC484
-	.align 2, 0
-_080DC470: .4byte gSineTable
-_080DC474: .4byte gScanlineEffectRegBuffers
-_080DC478:
-	cmp r3, 0
-	bge _080DC488
-	ldrh r1, [r5, 0xA]
-	adds r0, r7, 0
-	ands r0, r1
-	subs r0, r3, r0
-_080DC484:
-	lsls r0, 16
-	lsrs r1, r0, 16
-_080DC488:
-	lsls r2, r4, 16
-	asrs r2, 16
-	lsls r3, r2, 1
-	mov r0, r12
-	adds r4, r3, r0
-	ldrh r0, [r5, 0x1C]
-	lsls r1, 16
-	asrs r1, 16
-	adds r0, r1, r0
-	strh r0, [r4]
-	add r3, r8
-	ldrh r0, [r5, 0x1C]
-	adds r1, r0
-	strh r1, [r3]
-	asrs r0, r6, 16
-	ldrh r1, [r5, 0x1E]
-	adds r0, r1
-	lsls r0, 16
-	lsrs r3, r0, 16
-	adds r2, 0x1
-	lsls r2, 16
-	lsrs r4, r2, 16
-	asrs r2, 16
-	movs r1, 0x26
-	ldrsh r0, [r5, r1]
-	cmp r2, r0
-	ble _080DC448
-_080DC4BE:
-	ldrh r0, [r5, 0xA]
-	adds r0, 0x1
-	strh r0, [r5, 0xA]
-	lsls r0, 16
-	asrs r0, 16
-	cmp r0, 0x17
-	ble _080DC4E6
-	b _080DC4D4
-_080DC4CE:
-	ldr r1, _080DC4DC @ =gScanlineEffect
-	movs r0, 0x3
-	strb r0, [r1, 0x15]
-_080DC4D4:
-	ldrh r0, [r5, 0x8]
-	adds r0, 0x1
-	strh r0, [r5, 0x8]
-	b _080DC4E6
-	.align 2, 0
-_080DC4DC: .4byte gScanlineEffect
-_080DC4E0:
-	adds r0, r2, 0
-	bl DestroyAnimVisualTask
-_080DC4E6:
-	pop {r3,r4}
-	mov r8, r3
-	mov r9, r4
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	thumb_func_end sub_80DC3F4
-
-	thumb_func_start sub_80DC4F4
-sub_80DC4F4: @ 80DC4F4
-	push {r4-r7,lr}
-	mov r7, r10
-	mov r6, r9
-	mov r5, r8
-	push {r5-r7}
-	lsls r0, 24
-	lsrs r4, r0, 24
-	mov r8, r4
-	lsls r0, r4, 2
-	adds r0, r4
-	lsls r0, 3
-	ldr r1, _080DC528 @ =gTasks
-	adds r7, r0, r1
-	bl AllocOamMatrix
-	lsls r0, 24
-	lsrs r5, r0, 24
-	mov r10, r5
-	adds r6, r5, 0
-	cmp r6, 0xFF
-	bne _080DC52C
-	adds r0, r4, 0
-	bl DestroyAnimVisualTask
-	b _080DC5D6
-	.align 2, 0
-_080DC528: .4byte gTasks
-_080DC52C:
-	ldr r1, _080DC550 @ =gBattleAnimArgs
-	ldrb r0, [r1]
-	bl duplicate_obj_of_side_rel2move_in_transparent_mode
-	lsls r0, 16
-	lsrs r1, r0, 16
-	mov r9, r1
-	asrs r0, 16
-	cmp r0, 0
-	bge _080DC554
-	adds r0, r5, 0
-	bl FreeOamMatrix
-	mov r0, r8
-	bl DestroyAnimVisualTask
-	b _080DC5D6
-	.align 2, 0
-_080DC550: .4byte gBattleAnimArgs
-_080DC554:
-	ldr r2, _080DC5E4 @ =gSprites
-	lsls r4, r0, 4
-	adds r4, r0
-	lsls r4, 2
-	adds r0, r2, 0
-	adds r0, 0x1C
-	adds r0, r4, r0
-	ldr r1, _080DC5E8 @ =SpriteCallbackDummy
-	str r1, [r0]
-	adds r4, r2
-	ldrb r0, [r4, 0x1]
-	movs r1, 0x3
-	orrs r0, r1
-	strb r0, [r4, 0x1]
-	movs r0, 0x1F
-	ands r6, r0
-	lsls r2, r6, 1
-	ldrb r1, [r4, 0x3]
-	movs r0, 0x3F
-	negs r0, r0
-	ands r0, r1
-	orrs r0, r2
-	strb r0, [r4, 0x3]
-	adds r2, r4, 0
-	adds r2, 0x2C
-	ldrb r0, [r2]
-	movs r1, 0x80
-	orrs r0, r1
-	strb r0, [r2]
-	adds r1, r4, 0
-	adds r1, 0x43
-	ldrb r0, [r1]
-	adds r0, 0x1
-	strb r0, [r1]
-	mov r1, r9
-	lsls r0, r1, 24
-	lsrs r0, 24
-	movs r2, 0x80
-	lsls r2, 1
-	adds r1, r2, 0
-	movs r3, 0
-	bl obj_id_set_rotscale
-	ldrb r3, [r4, 0x1]
-	lsrs r1, r3, 6
-	ldrb r2, [r4, 0x3]
-	lsrs r2, 6
-	lsls r3, 30
-	lsrs r3, 30
-	adds r0, r4, 0
-	bl CalcCenterToCornerVec
-	ldr r1, _080DC5EC @ =gBattleAnimArgs
-	ldrb r0, [r1]
-	bl GetAnimBankSpriteId
-	lsls r0, 24
-	lsrs r0, 24
-	strh r0, [r7, 0x22]
-	mov r0, r10
-	strh r0, [r7, 0x24]
-	mov r1, r9
-	strh r1, [r7, 0x26]
-	ldr r0, _080DC5F0 @ =sub_80DC5F4
-	str r0, [r7]
-_080DC5D6:
-	pop {r3-r5}
-	mov r8, r3
-	mov r9, r4
-	mov r10, r5
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080DC5E4: .4byte gSprites
-_080DC5E8: .4byte SpriteCallbackDummy
-_080DC5EC: .4byte gBattleAnimArgs
-_080DC5F0: .4byte sub_80DC5F4
-	thumb_func_end sub_80DC4F4
-
-	thumb_func_start sub_80DC5F4
-sub_80DC5F4: @ 80DC5F4
-	push {r4,r5,lr}
-	lsls r0, 24
-	lsrs r5, r0, 24
-	lsls r0, r5, 2
-	adds r0, r5
-	lsls r0, 3
-	ldr r1, _080DC618 @ =gTasks
-	adds r4, r0, r1
-	movs r1, 0x8
-	ldrsh r0, [r4, r1]
-	cmp r0, 0x1
-	beq _080DC678
-	cmp r0, 0x1
-	bgt _080DC61C
-	cmp r0, 0
-	beq _080DC626
-	b _080DC6F8
-	.align 2, 0
-_080DC618: .4byte gTasks
-_080DC61C:
-	cmp r0, 0x2
-	beq _080DC6C8
-	cmp r0, 0x3
-	beq _080DC6E8
-	b _080DC6F8
-_080DC626:
-	ldrh r0, [r4, 0xA]
-	adds r0, 0x4
-	strh r0, [r4, 0xA]
-	ldr r1, _080DC674 @ =gSineTable
-	movs r2, 0xA
-	ldrsh r0, [r4, r2]
-	lsls r0, 1
-	adds r0, r1
-	ldrh r1, [r0]
-	lsls r1, 16
-	asrs r1, 17
-	movs r2, 0x80
-	lsls r2, 1
-	adds r0, r2, 0
-	subs r0, r1
-	strh r0, [r4, 0xC]
-	ldrh r0, [r4, 0x26]
-	lsls r0, 24
-	lsrs r0, 24
-	movs r1, 0xC
-	ldrsh r2, [r4, r1]
-	adds r1, r2, 0
-	movs r3, 0
-	bl obj_id_set_rotscale
-	ldrh r0, [r4, 0x26]
-	lsls r0, 24
-	lsrs r0, 24
-	ldrh r1, [r4, 0x22]
-	lsls r1, 24
-	lsrs r1, 24
-	bl sub_8079AB8
-	movs r2, 0xA
-	ldrsh r0, [r4, r2]
-	cmp r0, 0x30
-	bne _080DC6F8
-	b _080DC6DA
-	.align 2, 0
-_080DC674: .4byte gSineTable
-_080DC678:
-	ldrh r0, [r4, 0xA]
-	subs r0, 0x4
-	strh r0, [r4, 0xA]
-	ldr r1, _080DC6C4 @ =gSineTable
-	movs r2, 0xA
-	ldrsh r0, [r4, r2]
-	lsls r0, 1
-	adds r0, r1
-	ldrh r1, [r0]
-	lsls r1, 16
-	asrs r1, 17
-	movs r2, 0x80
-	lsls r2, 1
-	adds r0, r2, 0
-	subs r0, r1
-	strh r0, [r4, 0xC]
-	ldrh r0, [r4, 0x26]
-	lsls r0, 24
-	lsrs r0, 24
-	movs r1, 0xC
-	ldrsh r2, [r4, r1]
-	adds r1, r2, 0
-	movs r3, 0
-	bl obj_id_set_rotscale
-	ldrh r0, [r4, 0x26]
-	lsls r0, 24
-	lsrs r0, 24
-	ldrh r1, [r4, 0x22]
-	lsls r1, 24
-	lsrs r1, 24
-	bl sub_8079AB8
-	movs r2, 0xA
-	ldrsh r0, [r4, r2]
-	cmp r0, 0
-	bne _080DC6F8
-	b _080DC6DA
-	.align 2, 0
-_080DC6C4: .4byte gSineTable
-_080DC6C8:
-	movs r0, 0x26
-	ldrsh r1, [r4, r0]
-	lsls r0, r1, 4
-	adds r0, r1
-	lsls r0, 2
-	ldr r1, _080DC6E4 @ =gSprites
-	adds r0, r1
-	bl obj_delete_but_dont_free_vram
-_080DC6DA:
-	ldrh r0, [r4, 0x8]
-	adds r0, 0x1
-	strh r0, [r4, 0x8]
-	b _080DC6F8
-	.align 2, 0
-_080DC6E4: .4byte gSprites
-_080DC6E8:
-	ldrh r0, [r4, 0x24]
-	lsls r0, 24
-	lsrs r0, 24
-	bl FreeOamMatrix
-	adds r0, r5, 0
-	bl DestroyAnimVisualTask
-_080DC6F8:
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	thumb_func_end sub_80DC5F4
-
-	thumb_func_start sub_80DC700
-sub_80DC700: @ 80DC700
-	push {r4,r5,lr}
-	adds r5, r0, 0
-	movs r1, 0x2E
-	ldrsh r0, [r5, r1]
-	cmp r0, 0x1
-	beq _080DC778
-	cmp r0, 0x1
-	bgt _080DC716
-	cmp r0, 0
-	beq _080DC720
-	b _080DC818
-_080DC716:
-	cmp r0, 0x2
-	beq _080DC7AA
-	cmp r0, 0x3
-	beq _080DC808
-	b _080DC818
-_080DC720:
-	ldr r4, _080DC76C @ =gAnimBankAttacker
-	ldrb r0, [r4]
-	movs r1, 0
-	bl GetBankPosition
-	lsls r0, 24
-	lsrs r0, 24
-	strh r0, [r5, 0x20]
-	ldrb r0, [r4]
-	movs r1, 0x1
-	bl GetBankPosition
-	lsls r0, 24
-	lsrs r0, 24
-	strh r0, [r5, 0x22]
-	bl IsContest
-	lsls r0, 24
-	cmp r0, 0
-	beq _080DC74E
-	ldrh r0, [r5, 0x22]
-	adds r0, 0xC
-	strh r0, [r5, 0x22]
-_080DC74E:
-	movs r0, 0x8
-	strh r0, [r5, 0x30]
-	ldr r1, _080DC770 @ =REG_BLDCNT
-	movs r2, 0xFD
-	lsls r2, 6
-	adds r0, r2, 0
-	strh r0, [r1]
-	ldr r2, _080DC774 @ =REG_BLDALPHA
-	ldrh r1, [r5, 0x30]
-	movs r0, 0x10
-	subs r0, r1
-	lsls r0, 8
-	orrs r0, r1
-	strh r0, [r2]
-	b _080DC7A2
-	.align 2, 0
-_080DC76C: .4byte gAnimBankAttacker
-_080DC770: .4byte REG_BLDCNT
-_080DC774: .4byte REG_BLDALPHA
-_080DC778:
-	adds r0, r5, 0
-	adds r0, 0x3F
-	ldrb r1, [r0]
-	movs r0, 0x20
-	ands r0, r1
-	cmp r0, 0
-	beq _080DC818
-	movs r0, 0x40
-	negs r0, r0
-	bl BattleAnimAdjustPanning
-	adds r1, r0, 0
-	lsls r1, 24
-	asrs r1, 24
-	movs r0, 0xCB
-	bl PlaySE12WithPanning
-	adds r0, r5, 0
-	movs r1, 0x1
-	bl ChangeSpriteAffineAnim
-_080DC7A2:
-	ldrh r0, [r5, 0x2E]
-	adds r0, 0x1
-	strh r0, [r5, 0x2E]
-	b _080DC818
-_080DC7AA:
-	ldrh r0, [r5, 0x32]
-	adds r1, r0, 0x1
-	strh r1, [r5, 0x32]
-	lsls r0, 16
-	asrs r0, 16
-	cmp r0, 0x1
-	ble _080DC7E8
-	movs r0, 0
-	strh r0, [r5, 0x32]
-	ldrh r1, [r5, 0x30]
-	subs r1, 0x1
-	strh r1, [r5, 0x30]
-	ldr r2, _080DC804 @ =REG_BLDALPHA
-	movs r0, 0x10
-	subs r0, r1
-	lsls r0, 8
-	orrs r1, r0
-	strh r1, [r2]
-	movs r1, 0x30
-	ldrsh r0, [r5, r1]
-	cmp r0, 0
-	bne _080DC7E8
-	ldrh r0, [r5, 0x2E]
-	adds r0, 0x1
-	strh r0, [r5, 0x2E]
-	adds r2, r5, 0
-	adds r2, 0x3E
-	ldrb r0, [r2]
-	movs r1, 0x4
-	orrs r0, r1
-	strb r0, [r2]
-_080DC7E8:
-	movs r0, 0xE0
-	lsls r0, 2
-	adds r2, r0, 0
-	ldrh r1, [r5, 0x34]
-	adds r2, r1
-	lsls r1, r2, 16
-	asrs r1, 24
-	ldrh r0, [r5, 0x26]
-	subs r0, r1
-	strh r0, [r5, 0x26]
-	movs r0, 0xFF
-	ands r2, r0
-	strh r2, [r5, 0x34]
-	b _080DC818
-	.align 2, 0
-_080DC804: .4byte REG_BLDALPHA
-_080DC808:
-	ldr r0, _080DC820 @ =REG_BLDCNT
-	movs r1, 0
-	strh r1, [r0]
-	adds r0, 0x2
-	strh r1, [r0]
-	adds r0, r5, 0
-	bl DestroyAnimSprite
-_080DC818:
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080DC820: .4byte REG_BLDCNT
-	thumb_func_end sub_80DC700
-	
-	.align 2, 0 @ Don't pad with nop.
diff --git a/include/rom_8077ABC.h b/include/rom_8077ABC.h
index 756c5fa03..f7b75fb04 100644
--- a/include/rom_8077ABC.h
+++ b/include/rom_8077ABC.h
@@ -105,5 +105,6 @@ void oamt_add_pos2_onto_pos1(struct Sprite *sprite);
 void sub_8078BD4(struct Sprite *sprite);
 void sub_807941C(struct Sprite *sprite);
 void sub_80789D4(bool8 a1);
+void sub_8079AB8(u8 sprite, u8 sprite2);
 
 #endif // GUARD_ROM_8077ABC_H
diff --git a/ld_script.txt b/ld_script.txt
index c5f3669e8..cb3e55242 100644
--- a/ld_script.txt
+++ b/ld_script.txt
@@ -297,7 +297,6 @@ SECTIONS {
         src/battle/anim/poison.o(.text);
         asm/flying.o(.text);
         src/battle/anim/psychic.o(.text);
-        asm/psychic.o(.text);
         src/battle/anim/bug.o(.text);
         src/battle/anim/rock.o(.text);
         asm/ghost.o(.text);
diff --git a/src/battle/anim/psychic.c b/src/battle/anim/psychic.c
index a00b0ba3a..6617183cb 100644
--- a/src/battle/anim/psychic.c
+++ b/src/battle/anim/psychic.c
@@ -32,7 +32,8 @@ static void sub_80DBCD0(u8 taskId);
 static void sub_80DBD58(u8 taskId);
 static void sub_80DBE98(u8 taskId);
 static void sub_80DC1FC(u8 taskId);
-void sub_80DC3F4(u8 taskId);
+static void sub_80DC3F4(u8 taskId);
+void sub_80DC5F4(u8 taskId);
 
 
 void sub_80DB74C(struct Sprite *sprite)
@@ -606,3 +607,294 @@ void sub_80DC2D4(u8 taskId)
 
     task->func = sub_80DC3F4;
 }
+
+static void sub_80DC3F4(u8 taskId)
+{
+    s16 sineIndex, i;
+    struct Task *task = &gTasks[taskId];
+
+    switch (task->data[0])
+    {
+    case 0:
+        sineIndex = task->data[13];
+        i = task->data[14];
+        while (i <= task->data[15])
+        {
+            s16 var2 = (gSineTable[sineIndex] >> task->data[12]);
+            if (var2 > 0)
+            {
+                var2 += (task->data[1] & 3);
+            }
+            else if (var2 < 0)
+            {
+                var2 -= (task->data[1] & 3);
+            }
+
+            gScanlineEffectRegBuffers[0][i] = task->data[10] + var2;
+            gScanlineEffectRegBuffers[1][i] = task->data[10] + var2;
+
+            sineIndex += task->data[11];
+            i++;
+        }
+
+        if (++task->data[1] > 23)
+        {
+            task->data[0]++;
+        }
+        break;
+    case 1:
+        gScanlineEffect.state = 3;
+        task->data[0]++;
+        break;
+    case 2:
+        DestroyAnimVisualTask(taskId);
+        break;
+    }
+}
+
+#ifdef NONMATCHING
+void sub_80DC4F4(u8 taskId)
+{
+    s16 spriteId;
+    u8 matrixNum;
+    register u8 matrixNum2 asm("r6");
+    struct Task *task = &gTasks[taskId];
+    
+    matrixNum = AllocOamMatrix();
+    matrixNum2 = matrixNum;
+    if (matrixNum2 == 0xFF)
+    {
+        DestroyAnimVisualTask(taskId);
+        return;
+    }
+
+    spriteId = duplicate_obj_of_side_rel2move_in_transparent_mode(gBattleAnimArgs[0]);
+    if (spriteId < 0)
+    {
+        FreeOamMatrix(matrixNum);
+        DestroyAnimVisualTask(taskId);
+        return;
+    }
+
+    gSprites[spriteId].callback = SpriteCallbackDummy;
+    gSprites[spriteId].oam.affineMode = ST_OAM_AFFINE_DOUBLE;
+    gSprites[spriteId].oam.matrixNum = matrixNum2;
+    gSprites[spriteId].affineAnimPaused = 1;
+    gSprites[spriteId].subpriority++;
+    obj_id_set_rotscale(spriteId, 256, 256, 0);
+    CalcCenterToCornerVec(&gSprites[spriteId], gSprites[spriteId].oam.shape, gSprites[spriteId].oam.size, gSprites[spriteId].oam.affineMode);
+
+    task->data[13] = GetAnimBankSpriteId(gBattleAnimArgs[0]);
+    task->data[14] = matrixNum;
+    task->data[15] = spriteId;
+    task->func = sub_80DC5F4;
+}
+#else
+__attribute__((naked))
+void sub_80DC4F4(u8 taskId)
+{
+    asm(".syntax unified\n\
+    push {r4-r7,lr}\n\
+    mov r7, r10\n\
+    mov r6, r9\n\
+    mov r5, r8\n\
+    push {r5-r7}\n\
+    lsls r0, 24\n\
+    lsrs r4, r0, 24\n\
+    mov r8, r4\n\
+    lsls r0, r4, 2\n\
+    adds r0, r4\n\
+    lsls r0, 3\n\
+    ldr r1, _080DC528 @ =gTasks\n\
+    adds r7, r0, r1\n\
+    bl AllocOamMatrix\n\
+    lsls r0, 24\n\
+    lsrs r5, r0, 24\n\
+    mov r10, r5\n\
+    adds r6, r5, 0\n\
+    cmp r6, 0xFF\n\
+    bne _080DC52C\n\
+    adds r0, r4, 0\n\
+    bl DestroyAnimVisualTask\n\
+    b _080DC5D6\n\
+    .align 2, 0\n\
+_080DC528: .4byte gTasks\n\
+_080DC52C:\n\
+    ldr r1, _080DC550 @ =gBattleAnimArgs\n\
+    ldrb r0, [r1]\n\
+    bl duplicate_obj_of_side_rel2move_in_transparent_mode\n\
+    lsls r0, 16\n\
+    lsrs r1, r0, 16\n\
+    mov r9, r1\n\
+    asrs r0, 16\n\
+    cmp r0, 0\n\
+    bge _080DC554\n\
+    adds r0, r5, 0\n\
+    bl FreeOamMatrix\n\
+    mov r0, r8\n\
+    bl DestroyAnimVisualTask\n\
+    b _080DC5D6\n\
+    .align 2, 0\n\
+_080DC550: .4byte gBattleAnimArgs\n\
+_080DC554:\n\
+    ldr r2, _080DC5E4 @ =gSprites\n\
+    lsls r4, r0, 4\n\
+    adds r4, r0\n\
+    lsls r4, 2\n\
+    adds r0, r2, 0\n\
+    adds r0, 0x1C\n\
+    adds r0, r4, r0\n\
+    ldr r1, _080DC5E8 @ =SpriteCallbackDummy\n\
+    str r1, [r0]\n\
+    adds r4, r2\n\
+    ldrb r0, [r4, 0x1]\n\
+    movs r1, 0x3\n\
+    orrs r0, r1\n\
+    strb r0, [r4, 0x1]\n\
+    movs r0, 0x1F\n\
+    ands r6, r0\n\
+    lsls r2, r6, 1\n\
+    ldrb r1, [r4, 0x3]\n\
+    movs r0, 0x3F\n\
+    negs r0, r0\n\
+    ands r0, r1\n\
+    orrs r0, r2\n\
+    strb r0, [r4, 0x3]\n\
+    adds r2, r4, 0\n\
+    adds r2, 0x2C\n\
+    ldrb r0, [r2]\n\
+    movs r1, 0x80\n\
+    orrs r0, r1\n\
+    strb r0, [r2]\n\
+    adds r1, r4, 0\n\
+    adds r1, 0x43\n\
+    ldrb r0, [r1]\n\
+    adds r0, 0x1\n\
+    strb r0, [r1]\n\
+    mov r1, r9\n\
+    lsls r0, r1, 24\n\
+    lsrs r0, 24\n\
+    movs r2, 0x80\n\
+    lsls r2, 1\n\
+    adds r1, r2, 0\n\
+    movs r3, 0\n\
+    bl obj_id_set_rotscale\n\
+    ldrb r3, [r4, 0x1]\n\
+    lsrs r1, r3, 6\n\
+    ldrb r2, [r4, 0x3]\n\
+    lsrs r2, 6\n\
+    lsls r3, 30\n\
+    lsrs r3, 30\n\
+    adds r0, r4, 0\n\
+    bl CalcCenterToCornerVec\n\
+    ldr r1, _080DC5EC @ =gBattleAnimArgs\n\
+    ldrb r0, [r1]\n\
+    bl GetAnimBankSpriteId\n\
+    lsls r0, 24\n\
+    lsrs r0, 24\n\
+    strh r0, [r7, 0x22]\n\
+    mov r0, r10\n\
+    strh r0, [r7, 0x24]\n\
+    mov r1, r9\n\
+    strh r1, [r7, 0x26]\n\
+    ldr r0, _080DC5F0 @ =sub_80DC5F4\n\
+    str r0, [r7]\n\
+_080DC5D6:\n\
+    pop {r3-r5}\n\
+    mov r8, r3\n\
+    mov r9, r4\n\
+    mov r10, r5\n\
+    pop {r4-r7}\n\
+    pop {r0}\n\
+    bx r0\n\
+    .align 2, 0\n\
+_080DC5E4: .4byte gSprites\n\
+_080DC5E8: .4byte SpriteCallbackDummy\n\
+_080DC5EC: .4byte gBattleAnimArgs\n\
+_080DC5F0: .4byte sub_80DC5F4\n\
+    .syntax divided\n");
+}
+#endif // NONMATCHING
+
+void sub_80DC5F4(u8 taskId)
+{
+    struct Task *task = &gTasks[taskId];
+
+    switch (task->data[0])
+    {
+    case 0:
+        task->data[1] += 4;
+        task->data[2] = 256 - (gSineTable[task->data[1]] >> 1);
+        obj_id_set_rotscale(task->data[15], task->data[2], task->data[2], 0);
+        sub_8079AB8(task->data[15], task->data[13]);
+        if (task->data[1] == 48)
+            task->data[0]++;
+        break;
+    case 1:
+        task->data[1] -= 4;
+        task->data[2] = 256 - (gSineTable[task->data[1]] >> 1);;
+        obj_id_set_rotscale(task->data[15], task->data[2], task->data[2], 0);
+        sub_8079AB8(task->data[15], task->data[13]);
+        if (task->data[1] == 0)
+            task->data[0]++;
+        break;
+    case 2:
+        obj_delete_but_dont_free_vram(&gSprites[task->data[15]]);
+        task->data[0]++;
+        break;
+    case 3:
+        FreeOamMatrix(task->data[14]);
+        DestroyAnimVisualTask(taskId);
+        break;
+    }
+}
+
+void sub_80DC700(struct Sprite *sprite)
+{
+    switch (sprite->data[0])
+    {
+    case 0:
+        sprite->pos1.x = GetBankPosition(gAnimBankAttacker, 0);
+        sprite->pos1.y = GetBankPosition(gAnimBankAttacker, 1);
+
+        if (IsContest())
+            sprite->pos1.y += 12;
+
+        sprite->data[1] = 8;
+        REG_BLDCNT = 0x3F40;
+        REG_BLDALPHA = ((16 - sprite->data[1]) << 8) | sprite->data[1];
+        sprite->data[0]++;
+        break;
+    case 1:
+        if (sprite->affineAnimEnded)
+        {
+            PlaySE12WithPanning(SE_W100, BattleAnimAdjustPanning(-64));
+            ChangeSpriteAffineAnim(sprite, 1);
+            sprite->data[0]++;
+        }
+        break;
+    case 2:
+        if (sprite->data[2]++ > 1)
+        {
+            sprite->data[2] = 0;
+            sprite->data[1]--;
+            REG_BLDALPHA = ((16 - sprite->data[1]) << 8) | sprite->data[1];
+
+            if (sprite->data[1] == 0)
+            {
+                sprite->data[0]++;
+                sprite->invisible = 1;
+            }
+        }
+
+        sprite->data[3] += 896;
+        sprite->pos2.y -= sprite->data[3] >> 8;
+        sprite->data[3] &= 0xFF;
+        break;
+    case 3:
+        REG_BLDCNT = 0;
+        REG_BLDALPHA = 0;
+        DestroyAnimSprite(sprite);
+        break;
+    }
+}