1 files changed, 306 insertions, 6 deletions

diff --git a/src/flying.c b/src/flying.c
index d3ea3f11b..48df12a06 100644
--- a/src/flying.c
+++ b/src/flying.c
@@ -1,13 +1,16 @@
 #include "global.h"
 #include "battle_anim.h"
+#include "palette.h"
+#include "trig.h"
+#include "constants/battle_anim.h"
 #include "constants/rgb.h"
 
-extern void sub_810DE70(struct Sprite *);
-extern void sub_810DFA8(struct Sprite *);
-extern void sub_810E044(struct Sprite *);
-extern void sub_810E13C(struct Sprite *);
-extern void sub_810E1C8(struct Sprite *);
-extern void sub_810E314(struct Sprite *);
+void sub_810DE70(struct Sprite *);
+void sub_810DFA8(struct Sprite *);
+void sub_810E044(struct Sprite *);
+void sub_810E13C(struct Sprite *);
+void sub_810E1C8(struct Sprite *);
+void sub_810E314(struct Sprite *);
 extern void sub_810EA4C(struct Sprite *);
 extern void sub_810EAA0(struct Sprite *);
 extern void sub_810EC34(struct Sprite *);
@@ -18,6 +21,13 @@ extern void sub_810EEF8(struct Sprite *);
 extern void sub_810F004(struct Sprite *);
 extern void sub_810F084(struct Sprite *);
 
+static void sub_810DE98(struct Sprite *);
+static void sub_810DF18(u8);
+static void sub_810E028(struct Sprite *);
+static void sub_810E184(struct Sprite *);
+static void sub_810E24C(struct Sprite *);
+void sub_810E520(struct Sprite *);
+
 const struct SpriteTemplate gUnknown_08596270 =
 {
     .tileTag = ANIM_TAG_GUST,
@@ -326,3 +336,293 @@ const struct SpriteTemplate gUnknown_08596514 =
     .affineAnims = gDummySpriteAffineAnimTable,
     .callback = sub_810F084,
 };
+
+
+void sub_810DE70(struct Sprite *sprite)
+{
+    InitSpritePosToAnimTarget(sprite, FALSE);
+    sprite->pos1.y += 20;
+    sprite->data[1] = 191;
+    sprite->callback = sub_810DE98;
+    sprite->callback(sprite);
+}
+
+static void sub_810DE98(struct Sprite *sprite) {
+    sprite->pos2.x = Sin(sprite->data[1], 32);
+    sprite->pos2.y = Cos(sprite->data[1], 8);
+    sprite->data[1] += 5;
+    sprite->data[1] &= 0xFF;
+    if (++sprite->data[0] == 71)
+        DestroyAnimSprite(sprite);
+}
+
+void sub_810DED8(u8 taskId)
+{
+    gTasks[taskId].data[0] = gBattleAnimArgs[1];
+    gTasks[taskId].data[1] = gBattleAnimArgs[0];
+    gTasks[taskId].data[2] = IndexOfSpritePaletteTag(ANIM_TAG_GUST);
+    gTasks[taskId].func = sub_810DF18;
+}
+
+static void sub_810DF18(u8 taskId)
+{
+    u8 data2;
+    u16 temp;
+    int i, base;
+
+    if (gTasks[taskId].data[10]++ == gTasks[taskId].data[1])
+    {
+        gTasks[taskId].data[10] = 0;
+        data2 = gTasks[taskId].data[2];
+        temp = gPlttBufferFaded[16 * data2 + 0x108];
+        i = 7;
+        base = data2 * 16;
+
+        do
+        {
+            gPlttBufferFaded[base + 0x101 + i] = gPlttBufferFaded[base + 0x100 + i];
+            i--;
+        }
+        while (i > 0);
+
+        gPlttBufferFaded[base + 0x101] = temp;
+    }
+
+    if (--gTasks[taskId].data[0] == 0)
+        DestroyAnimVisualTask(taskId);
+}
+
+void sub_810DFA8(struct Sprite *sprite)
+{
+    InitSpritePosToAnimAttacker(sprite, TRUE);
+    if (GetBattlerSide(gBattleAnimAttacker) != B_SIDE_PLAYER)
+        gBattleAnimArgs[2] = -gBattleAnimArgs[2];
+
+    sprite->data[0] = gBattleAnimArgs[4];
+    sprite->data[1] = sprite->pos1.x;
+    sprite->data[2] = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_X_2) + gBattleAnimArgs[2];
+    sprite->data[3] = sprite->pos1.y;
+    sprite->data[4] = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_Y_PIC_OFFSET) + gBattleAnimArgs[3];
+    InitAnimLinearTranslation(sprite);
+    sprite->callback = RunStoredCallbackWhenAffineAnimEnds;
+    StoreSpriteCallbackInData6(sprite, sub_810E028);
+}
+
+static void sub_810E028(struct Sprite *sprite)
+{
+    if (AnimTranslateLinear(sprite))
+        DestroyAnimSprite(sprite);
+}
+
+void sub_810E044(struct Sprite *sprite)
+{
+    if (GetBattlerSide(gBattleAnimAttacker) != B_SIDE_PLAYER)
+    {
+        gBattleAnimArgs[0] = -gBattleAnimArgs[0];
+        gBattleAnimArgs[1] = -gBattleAnimArgs[1];
+        gBattleAnimArgs[2] = -gBattleAnimArgs[2];
+        gBattleAnimArgs[3] = -gBattleAnimArgs[3];
+    }
+
+    if (IsContest())
+    {
+        gBattleAnimArgs[1] = -gBattleAnimArgs[1];
+        gBattleAnimArgs[3] = -gBattleAnimArgs[3];
+    }
+
+    sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X_2);
+    sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y_PIC_OFFSET);
+    sprite->pos1.x += gBattleAnimArgs[0];
+    sprite->pos1.y += gBattleAnimArgs[1];
+    sprite->data[0] = gBattleAnimArgs[4];
+
+    if (gBattleAnimArgs[6] == 0)
+    {
+        sprite->data[2] = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_X_2);
+        sprite->data[4] = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_Y_PIC_OFFSET);
+    }
+    else
+    {
+        SetAverageBattlerPositions(gBattleAnimTarget, 1, &sprite->data[2], &sprite->data[4]);
+    }
+
+    sprite->data[2] = sprite->data[2] + gBattleAnimArgs[2];
+    sprite->data[4] = sprite->data[4] + gBattleAnimArgs[3];
+    sprite->callback = StartAnimLinearTranslation;
+
+    StoreSpriteCallbackInData6(sprite, DestroyAnimSprite);
+    SeekSpriteAnim(sprite, gBattleAnimArgs[5]);
+}
+
+void sub_810E13C(struct Sprite *sprite)
+{
+    InitSpritePosToAnimAttacker(sprite, TRUE);
+    sprite->data[0] = gBattleAnimArgs[2];
+    sprite->data[1] = gBattleAnimArgs[3];
+    sprite->callback = sub_810E184;
+    gSprites[GetAnimBattlerSpriteId(ANIM_ATTACKER)].invisible = 1;
+}
+
+static void sub_810E184(struct Sprite *sprite)
+{
+    if (sprite->data[0] > 0)
+    {
+        sprite->data[0]--;
+    }
+    else
+    {
+        sprite->data[2] += sprite->data[1];
+        sprite->pos2.y -= (sprite->data[2] >> 8);
+    }
+
+    if (sprite->pos1.y + sprite->pos2.y < -32)
+        DestroyAnimSprite(sprite);
+}
+
+void sub_810E1C8(struct Sprite *sprite)
+{
+    if (GetBattlerSide(gBattleAnimAttacker) != B_SIDE_PLAYER)
+    {
+        sprite->pos1.x = 272;
+        sprite->pos1.y = -32;
+        StartSpriteAffineAnim(sprite, 1);
+    }
+    else
+    {
+        sprite->pos1.x = -32;
+        sprite->pos1.y = -32;
+    }
+
+    sprite->data[0] = gBattleAnimArgs[0];
+    sprite->data[1] = sprite->pos1.x;
+    sprite->data[2] = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_X_2);
+    sprite->data[3] = sprite->pos1.y;
+    sprite->data[4] = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_Y_PIC_OFFSET);
+
+    InitAnimLinearTranslation(sprite);
+    sprite->callback = sub_810E24C;
+}
+
+static void sub_810E24C(struct Sprite *sprite)
+{
+    sprite->data[0] = 1;
+    AnimTranslateLinear(sprite);
+    if (((u16)sprite->data[3] >> 8) > 200)
+    {
+        sprite->pos1.x += sprite->pos2.x;
+        sprite->pos2.x = 0;
+        sprite->data[3] &= 0xFF;
+    }
+
+    if ((u32)(sprite->pos1.x + sprite->pos2.x + 32) > 304 || sprite->pos1.y + sprite->pos2.y > 160)
+    {
+        gSprites[GetAnimBattlerSpriteId(ANIM_ATTACKER)].invisible = 0;
+        DestroyAnimSprite(sprite);
+    }
+}
+
+void sub_810E2C8(struct Sprite *sprite)
+{
+    if (sprite->data[0]-- <= 0)
+    {
+        if (sprite->oam.affineMode & ST_OAM_AFFINE_ON_MASK)
+        {
+            FreeOamMatrix(sprite->oam.matrixNum);
+            sprite->oam.affineMode = 0;
+        }
+
+        DestroySprite(sprite);
+        gAnimVisualTaskCount--;
+    }
+}
+
+// FAKEMATCHING
+void sub_810E314(struct Sprite *sprite)
+{
+    s16 *data;
+    u8 slot;
+    s16 spriteCoord;
+    int t1, t2;
+    u32 arg2;
+    u32 matrixNum;
+    u8 sinIndex;
+    register s16 sinVal asm ("r4");
+    register int sinVal2 asm ("r0");
+
+    data = sprite->data;
+
+    if (gBattleAnimArgs[7] & 0x100)
+        slot = gBattleAnimAttacker;
+    else
+        slot = gBattleAnimTarget;
+
+    if (GetBattlerSide(slot) == B_SIDE_PLAYER)
+        gBattleAnimArgs[0] = -gBattleAnimArgs[0];
+
+    sprite->pos1.x = GetBattlerSpriteCoord(slot, 0) + gBattleAnimArgs[0];
+    spriteCoord = GetBattlerSpriteCoord(slot, 1);
+    sprite->pos1.y = spriteCoord + gBattleAnimArgs[1];
+    data[4] = sprite->pos1.y << 8;
+
+    t1 = (spriteCoord + (u16) gBattleAnimArgs[6]) << 1;
+    data[7] = (data[7] & 1) | t1;
+    ((u8 *) data)[0] |= 4;
+
+    arg2 = (u16) gBattleAnimArgs[2];
+    data[1] = (u8) gBattleAnimArgs[2];
+    arg2 <<= 16;
+    data[5] = arg2 >> 24;
+    data[2] = gBattleAnimArgs[3];
+    data[3] = gBattleAnimArgs[4];
+    data[6] = gBattleAnimArgs[5];
+
+    if ((u16) (data[1] - 64) <= 0x7f)
+    {
+        if (!IsContest())
+            sprite->oam.priority = GetBattlerSpriteBGPriority(slot) + 1;
+        else
+            sprite->oam.priority = GetBattlerSpriteBGPriority(slot);
+
+        ((u8 *) data)[14] = data[7] & -2;
+
+        if (!(data[2] & 0x8000))
+        {
+            sprite->hFlip ^= 1;
+            sprite->animNum = sprite->hFlip;
+
+            sprite->animBeginning = 1;
+            sprite->animEnded = 0;
+        }
+    }
+    else
+    {
+        sprite->oam.priority = GetBattlerSpriteBGPriority(slot);
+        ((u8 *) data)[14] |= 1;
+
+        if (data[2] & 0x8000)
+        {
+            sprite->hFlip ^= 1;
+            sprite->animNum = sprite->hFlip;
+
+            sprite->animBeginning = 1;
+            sprite->animEnded = 0;
+        }
+    }
+
+    t2 = (u16) data[1] >> 6 << 4;
+    ((u8 *) data)[0] = (15 & data[0]) | t2;
+
+    sprite->pos2.x = (gSineTable[(u16) data[1]] * (u8) data[6]) >> 8;
+
+    matrixNum = sprite->oam.matrixNum;
+
+    sinIndex = (-sprite->pos2.x >> 1) + data[5];
+    sinVal = gSineTable[sinIndex];
+
+    gOamMatrices[matrixNum].a = gOamMatrices[matrixNum].d = gSineTable[sinIndex + 64];
+    gOamMatrices[matrixNum].b = sinVal;
+    sinVal2 = -sinVal;
+    gOamMatrices[matrixNum].c = sinVal2;
+
+    sprite->callback = sub_810E520;
+}