1 files changed, 156 insertions, 0 deletions
diff --git a/src/anim/ring.c b/src/anim/ring.c
new file mode 100755
index 000000000..0a5816b23
--- /dev/null
+++ b/src/anim/ring.c
@@ -0,0 +1,156 @@
+#include "global.h"
+#include "rom_8077ABC.h"
+#include "trig.h"
+#include "battle_anim.h"
+#include "sound.h"
+#include "main.h"
+#include "blend_palette.h"
+
+extern s16 gBattleAnimArgs[];
+extern u8 gBattleAnimBankAttacker;
+extern u8 gBattleAnimBankTarget;
+
+extern u8 gObjectBankIDs[];
+
+static void sub_80D1098(struct Sprite* sprite);
+
+// ring (a ring that stretches outward from the Pokemon.)
+// Used in Aromatherapy and Heal Bell.
+
+void sub_80D0FD8(struct Sprite* sprite)
+{
+    u8 bank = 0;
+    u16 sp0 = 0;
+    u16 sp1 = 0;
+    u8 r4;
+
+    if (gBattleAnimArgs[2] == 0)
+        bank = gBattleAnimBankAttacker;
+    else
+        bank = gBattleAnimBankTarget;
+
+    r4 = gBattleAnimArgs[3] ^ 1;
+    if (IsDoubleBattle() && IsAnimBankSpriteVisible(bank ^ 2))
+    {
+        sub_807A3FC(bank, r4, &sp0, &sp1);
+        if (r4 == 0)
+            r4 = sub_8077ABC(bank, 0);
+        else
+            r4 = sub_8077ABC(bank, 2);
+
+        if (GetBankSide(bank) != 0)
+            gBattleAnimArgs[0] -= (sp0 - r4) - gBattleAnimArgs[0];  // This is weird.
+        else
+            gBattleAnimArgs[0] = sp0 - r4;
+    }
+
+    sprite->callback = sub_80793C4;
+    sub_80793C4(sprite);
+}
+
+void sub_80D1098(struct Sprite* sprite)
+{
+    if (sub_8078B5C(sprite))
+    {
+        FreeSpriteOamMatrix(sprite);
+        move_anim_8072740(sprite);
+    }
+}
+
+void sub_80D10B8(struct Sprite* sprite)
+{
+    u16 r9 = 0;
+    u16 r6 = 0;
+    s16 sp0 = 0;
+    s16 sp1 = 0;
+    u8 sp4;
+    u8 bankr7;
+    u8 bankr8;
+    u8 r10;
+
+    if (gBattleAnimArgs[5] == 0)
+    {
+        bankr7 = gBattleAnimBankAttacker;
+        bankr8 = gBattleAnimBankTarget;
+    }
+    else
+    {
+        bankr7 = gBattleAnimBankTarget;
+        bankr8 = gBattleAnimBankAttacker;
+    }
+
+    if (gBattleAnimArgs[6] == 0)
+    {
+        r10 = 0;
+        sp4 = 1;
+    }
+    else
+    {
+        r10 = 2;
+        sp4 = 3;
+    }
+
+    if (GetBankSide(bankr7) != 0)
+    {
+        r9 = sub_8077ABC(bankr7, r10) + gBattleAnimArgs[0];
+        if (IsAnimBankSpriteVisible(bankr8 ^ 2))
+            sprite->subpriority = gSprites[gObjectBankIDs[bankr8 ^ 2]].subpriority - 1;
+        else
+            sprite->subpriority = gSprites[gObjectBankIDs[bankr8]].subpriority - 1;
+    }
+    else
+    {
+        r9 = sub_8077ABC(bankr7, r10) - gBattleAnimArgs[0];
+        if (gMain.inBattle && IsAnimBankSpriteVisible(bankr7 ^ 2))
+        {
+            if (gSprites[gObjectBankIDs[bankr7]].pos1.x < gSprites[gObjectBankIDs[bankr7 ^ 2]].pos1.x)
+                sprite->subpriority = gSprites[gObjectBankIDs[bankr7 ^ 2]].subpriority + 1;
+            else
+                sprite->subpriority = gSprites[gObjectBankIDs[bankr7]].subpriority - 1;
+        }
+        else
+        {
+            sprite->subpriority = gSprites[gObjectBankIDs[bankr7]].subpriority - 1;
+        }
+
+    }
+
+    r6 = sub_8077ABC(bankr7, sp4) + gBattleAnimArgs[1];
+    if (gMain.inBattle && IsAnimBankSpriteVisible(bankr8 ^ 2))
+    {
+        sub_807A3FC(bankr8, gBattleAnimArgs[6], &sp0, &sp1);
+    }
+    else
+    {
+        sp0 = sub_8077ABC(bankr8, r10);
+        sp1 = sub_8077ABC(bankr8, sp4);
+    }
+
+    if (GetBankSide(bankr8))
+        sp0 += gBattleAnimArgs[3];
+    else
+        sp0 -= gBattleAnimArgs[3];
+
+    sp1 += gBattleAnimArgs[4];
+    sprite->pos1.x = sprite->data[1] = r9;
+    sprite->pos1.y = sprite->data[3] = r6;
+    sprite->data[2] = sp0;
+    sprite->data[4] = sp1;
+    sprite->data[0] = gBattleAnimArgs[0];
+    obj_translate_based_on_private_1_2_3_4(sprite);
+    sprite->callback = sub_80D1098;
+    sub_80D1098(sprite);
+}
+
+void sub_80D1318(struct Sprite* sprite)
+{
+    u8 index = IndexOfSpritePaletteTag(0x27DB);
+    if (index != 0xFF)
+    {
+        BlendPalette(((index << 20) + 0x1010000) >> 16, 15, gBattleAnimArgs[5], gBattleAnimArgs[4]);
+    }
+
+    StartSpriteAffineAnim(sprite, 1);
+    sprite->callback = sub_80793C4;
+    sub_80793C4(sprite);
+}