1 files changed, 113 insertions, 0 deletions
diff --git a/src/battle/anim/unused_9.c b/src/battle/anim/unused_9.c
new file mode 100755
index 000000000..579238fbc
--- /dev/null
+++ b/src/battle/anim/unused_9.c
@@ -0,0 +1,113 @@
+#include "global.h"
+#include "rom_8077ABC.h"
+#include "trig.h"
+#include "battle_anim.h"
+#include "sound.h"
+
+extern s16 gBattleAnimArgs[];
+extern u8 gBattleAnimBankAttacker;
+extern u8 gBattleAnimBankTarget;
+
+extern struct SpriteTemplate gSpriteTemplate_83D75AC;
+
+static void sub_80CFE2C(struct Sprite* sprite);
+
+// unused_9? (Most likely an unused effect.)
+// I cannot find any reference to this sprite template used to call this.
+
+void sub_80CFDFC(struct Sprite* sprite)
+{
+    sub_80787B0(sprite, 0);
+    sprite->data[0] = 0x100 + (IndexOfSpritePaletteTag(gSpriteTemplate_83D75AC.paletteTag) << 4);
+    sprite->callback = sub_80CFE2C;
+}
+
+#ifdef NONMATCHING
+void sub_80CFE2C(struct Sprite* sprite)
+{
+    u16 r7;
+    u16* r1;
+    u16* r2;
+    int i;
+    if (++sprite->data[1] == 2)
+    {
+        sprite->data[1] = 0;
+        r7 = gPlttBufferFaded[sprite->data[0] + 8];
+        r2 = &gPlttBufferFaded[0x10];
+        r1 = &gPlttBufferFaded[sprite->data[0] + 9];
+        for (i = 7; i >= 0; i--)
+        {
+            *r2 = *r1;
+            r1++;
+            r2++;
+        }
+
+        gPlttBufferFaded[sprite->data[0] + 15] = r7;
+        if (++sprite->data[2] == 0x18)
+            move_anim_8072740(sprite);
+    }
+}
+#else
+__attribute__((naked))
+void sub_80CFE2C(struct Sprite* sprite)
+{
+    asm(".syntax unified\n\
+    push {r4-r7,lr}\n\
+	adds r4, r0, 0\n\
+	ldrh r0, [r4, 0x30]\n\
+	adds r0, 0x1\n\
+	strh r0, [r4, 0x30]\n\
+	lsls r0, 16\n\
+	asrs r0, 16\n\
+	cmp r0, 0x2\n\
+	bne _080CFE90\n\
+	movs r0, 0\n\
+	strh r0, [r4, 0x30]\n\
+	ldrh r5, [r4, 0x2E]\n\
+	ldr r1, _080CFE98 @ =gPlttBufferFaded\n\
+	adds r0, r5, 0\n\
+	adds r0, 0x8\n\
+	lsls r0, 1\n\
+	adds r0, r1\n\
+	ldrh r7, [r0]\n\
+	adds r6, r1, 0 @puts gPlttBufferFaded in r6\n\
+	adds r1, r5, 0\n\
+	adds r1, 0x9\n\
+	lsls r0, r5, 1\n\
+	adds r0, r6 \n\
+	adds r2, r0, 0\n\
+	adds r2, 0x10\n\
+	movs r3, 0x7\n\
+	lsls r1, 1\n\
+	adds r1, r6 \n\
+_080CFE64:\n\
+	ldrh r0, [r1]\n\
+	strh r0, [r2]\n\
+	adds r1, 0x2\n\
+	adds r2, 0x2\n\
+	subs r3, 0x1\n\
+	cmp r3, 0\n\
+	bge _080CFE64\n\
+	adds r0, r5, 0\n\
+	adds r0, 0xF\n\
+	lsls r0, 1\n\
+	adds r0, r6\n\
+	strh r7, [r0]\n\
+	ldrh r0, [r4, 0x32]\n\
+	adds r0, 0x1\n\
+	strh r0, [r4, 0x32]\n\
+	lsls r0, 16\n\
+	asrs r0, 16\n\
+	cmp r0, 0x18\n\
+	bne _080CFE90\n\
+	adds r0, r4, 0\n\
+	bl move_anim_8072740\n\
+_080CFE90:\n\
+	pop {r4-r7}\n\
+	pop {r0}\n\
+	bx r0\n\
+	.align 2, 0\n\
+_080CFE98: .4byte gPlttBufferFaded\n\
+.syntax divided\n");
+}
+#endif