path: root/src/battle/anim/dragon.c

#include "global.h"
#include "rom_8077ABC.h"
#include "trig.h"
#include "battle_anim.h"
#include "sound.h"
#include "scanline_effect.h"

extern s16 gBattleAnimArgs[];
extern u8 gBattleAnimAttacker;
extern u8 gBattleAnimTarget;
extern u8 gBattlerAttacker;
extern u16 gBattle_BG1_X;
extern u16 gBattle_BG2_X;
extern u16 gUnknown_03000730[];
extern u8 gBattlerSpriteIds[];

void sub_80DF5A0(struct Sprite *sprite);
void sub_80DF760(struct Sprite *sprite);
void sub_80DF6F0(struct Sprite *sprite);
void sub_80DF760(struct Sprite *sprite);
void sub_80DF78C(struct Sprite *sprite);
void sub_80DFB28(struct Sprite *sprite);
static void sub_80DF81C(struct Sprite *sprite);
static void sub_80DFBD8(struct Sprite *sprite);
static void sub_80DF9F4(u8 taskId);
static void sub_80DFAB0(struct Task *task);

const union AnimCmd gSpriteAnim_83DAFB0[] =
{
    ANIMCMD_FRAME(0, 4),
    ANIMCMD_FRAME(16, 4),
    ANIMCMD_FRAME(32, 4),
    ANIMCMD_FRAME(48, 4),
    ANIMCMD_FRAME(64, 4),
    ANIMCMD_JUMP(0),
};

const union AnimCmd *const gSpriteAnimTable_83DAFC8[] =
{
    gSpriteAnim_83DAFB0,
};

const struct SpriteTemplate gBattleAnimSpriteTemplate_83DAFCC =
{
    .tileTag = ANIM_TAG_SMALL_EMBER,
    .paletteTag = ANIM_TAG_SMALL_EMBER,
    .oam = &gOamData_837DF34,
    .anims = gSpriteAnimTable_83DAFC8,
    .images = NULL,
    .affineAnims = gDummySpriteAffineAnimTable,
    .callback = sub_80DF5A0,
};

const union AnimCmd gSpriteAnim_83DAFE4[] =
{
    ANIMCMD_FRAME(16, 3),
    ANIMCMD_FRAME(32, 3),
    ANIMCMD_FRAME(48, 3),
    ANIMCMD_JUMP(0),
};

const union AnimCmd gSpriteAnim_83DAFF4[] =
{
    ANIMCMD_FRAME(16, 3, .vFlip = TRUE, .hFlip = TRUE),
    ANIMCMD_FRAME(32, 3, .vFlip = TRUE, .hFlip = TRUE),
    ANIMCMD_FRAME(48, 3, .vFlip = TRUE, .hFlip = TRUE),
    ANIMCMD_JUMP(0),
};

const union AnimCmd *const gSpriteAnimTable_83DB004[] =
{
    gSpriteAnim_83DAFE4,
    gSpriteAnim_83DAFF4,
};

const union AffineAnimCmd gSpriteAffineAnim_83DB00C[] =
{
    AFFINEANIMCMD_FRAME(0x50, 0x50, 127, 0),
    AFFINEANIMCMD_FRAME(0xD, 0xD, 0, 100),
    AFFINEANIMCMD_END,
};

const union AffineAnimCmd gSpriteAffineAnim_83DB024[] =
{
    AFFINEANIMCMD_FRAME(0x50, 0x50, 0, 0),
    AFFINEANIMCMD_FRAME(0xD, 0xD, 0, 100),
    AFFINEANIMCMD_END,
};

const union AffineAnimCmd *const gSpriteAffineAnimTable_83DB03C[] =
{
    gSpriteAffineAnim_83DB00C,
    gSpriteAffineAnim_83DB024,
};

const struct SpriteTemplate gBattleAnimSpriteTemplate_83DB044 =
{
    .tileTag = ANIM_TAG_SMALL_EMBER,
    .paletteTag = ANIM_TAG_SMALL_EMBER,
    .oam = &gOamData_837DFF4,
    .anims = gSpriteAnimTable_83DB004,
    .images = NULL,
    .affineAnims = gSpriteAffineAnimTable_83DB03C,
    .callback = sub_80DF760,
};

const union AnimCmd gSpriteAnim_83DB05C[] =
{
    ANIMCMD_FRAME(0, 5),
    ANIMCMD_FRAME(16, 5),
    ANIMCMD_FRAME(32, 5),
    ANIMCMD_FRAME(48, 5),
    ANIMCMD_FRAME(64, 5),
    ANIMCMD_END,
};

const union AnimCmd *const gSpriteAnimTable_83DB074[] =
{
    gSpriteAnim_83DB05C,
};

const struct SpriteTemplate gBattleAnimSpriteTemplate_83DB078 =
{
    .tileTag = ANIM_TAG_FIRE_PLUME,
    .paletteTag = ANIM_TAG_FIRE_PLUME,
    .oam = &gOamData_837DF34,
    .anims = gSpriteAnimTable_83DB074,
    .images = NULL,
    .affineAnims = gDummySpriteAffineAnimTable,
    .callback = sub_80DF6F0,
};

const union AnimCmd gSpriteAnim_83DB090[] =
{
    ANIMCMD_FRAME(16, 3),
    ANIMCMD_FRAME(32, 3),
    ANIMCMD_FRAME(48, 3),
    ANIMCMD_JUMP(0),
};

const union AnimCmd *const gSpriteAnimTable_83DB0A0[] =
{
    gSpriteAnim_83DB090,
    gSpriteAnim_83DB090,
};

const union AffineAnimCmd gSpriteAffineAnim_83DB0A8[] =
{
    AFFINEANIMCMD_FRAME(0x64, 0x64, 127, 1),
    AFFINEANIMCMD_END,
};

const union AffineAnimCmd gSpriteAffineAnim_83DB0B8[] =
{
    AFFINEANIMCMD_FRAME(0x64, 0x64, 0, 1),
    AFFINEANIMCMD_END,
};

const union AffineAnimCmd *const gSpriteAffineAnimTable_83DB0C8[] =
{
    gSpriteAffineAnim_83DB0A8,
    gSpriteAffineAnim_83DB0B8,
};

const struct SpriteTemplate gBattleAnimSpriteTemplate_83DB0D0 =
{
    .tileTag = ANIM_TAG_SMALL_EMBER,
    .paletteTag = ANIM_TAG_SMALL_EMBER,
    .oam = &gOamData_837DFF4,
    .anims = gSpriteAnimTable_83DB0A0,
    .images = NULL,
    .affineAnims = gSpriteAffineAnimTable_83DB0C8,
    .callback = sub_80DF760,
};

const struct SpriteTemplate gBattleAnimSpriteTemplate_83DB0E8 =
{
    .tileTag = ANIM_TAG_HOLLOW_ORB,
    .paletteTag = ANIM_TAG_HOLLOW_ORB,
    .oam = &gOamData_837DF2C,
    .anims = gDummySpriteAnimTable,
    .images = NULL,
    .affineAnims = gDummySpriteAffineAnimTable,
    .callback = sub_80DF78C,
};

const struct SpriteTemplate gBattleAnimSpriteTemplate_83DB100 =
{
    .tileTag = ANIM_TAG_SMALL_EMBER,
    .paletteTag = ANIM_TAG_SMALL_EMBER,
    .oam = &gOamData_837DF34,
    .anims = gSpriteAnimTable_83DAFC8,
    .images = NULL,
    .affineAnims = gDummySpriteAffineAnimTable,
    .callback = sub_80DFB28,
};

// Outrage

void sub_80DF5A0(struct Sprite *sprite)
{
    sprite->x = GetBattlerSpriteCoord(gBattleAnimAttacker, 2);
    sprite->y = GetBattlerSpriteCoord(gBattleAnimAttacker, 3);
    if (GetBattlerSide(gBattleAnimAttacker))
    {
        sprite->x -= gBattleAnimArgs[0];
        gBattleAnimArgs[3] = -gBattleAnimArgs[3];
        gBattleAnimArgs[4] = -gBattleAnimArgs[4];
    }
    else
        sprite->x += gBattleAnimArgs[0];
    sprite->y += gBattleAnimArgs[1];
    sprite->data[0] = gBattleAnimArgs[2];
    sprite->data[1] = gBattleAnimArgs[3];
    sprite->data[3] = gBattleAnimArgs[4];
    sprite->data[5] = gBattleAnimArgs[5];
    sprite->invisible = TRUE;
    StoreSpriteCallbackInData(sprite, DestroySpriteAndMatrix);
    sprite->callback = sub_8078504;
}

// part of Dragon Breath

void sub_80DF63C(struct Sprite *sprite)
{
    sub_8078650(sprite);
    sprite->data[2] = GetBattlerSpriteCoord(gBattleAnimTarget, 2);
    sprite->data[4] = GetBattlerSpriteCoord(gBattleAnimTarget, 3);
    if (GetBattlerSide(gBattleAnimAttacker))
    {
        sprite->x -= gBattleAnimArgs[1];
        sprite->y += gBattleAnimArgs[1];
        sprite->data[2] -= gBattleAnimArgs[2];
        sprite->data[4] += gBattleAnimArgs[3];
    }
    else
    {
        sprite->x += gBattleAnimArgs[0];
        sprite->y += gBattleAnimArgs[1];
        sprite->data[2] += gBattleAnimArgs[2];
        sprite->data[4] += gBattleAnimArgs[3];
        StartSpriteAnim(sprite, 1);
    }
    sprite->data[0] = gBattleAnimArgs[4];
    sprite->callback = StartAnimLinearTranslation;
    StoreSpriteCallbackInData(sprite, DestroySpriteAndMatrix);
}

// Dragon Rage

void sub_80DF6F0(struct Sprite *sprite)
{
    if (gBattleAnimArgs[0] == 0)
    {
        sprite->x = GetBattlerSpriteCoord(gBattleAnimAttacker, 0);
        sprite->y = GetBattlerSpriteCoord(gBattleAnimAttacker, 1);
    }
    else
    {
        sprite->x = GetBattlerSpriteCoord(gBattleAnimTarget, 0);
        sprite->y = GetBattlerSpriteCoord(gBattleAnimTarget, 1);
    }
    sub_807867C(sprite, gBattleAnimArgs[1]);
    sprite->y += gBattleAnimArgs[2];
    sprite->callback = sub_8078600;
    StoreSpriteCallbackInData(sprite, DestroySpriteAndMatrix);
}

// Dragon Breath init

void sub_80DF760(struct Sprite *sprite)
{
    if (GetBattlerSide(gBattleAnimAttacker))
        StartSpriteAffineAnim(sprite, 1);
    sub_80DF63C(sprite);
}

//next 2 tasks might be Dragon Dance orbs?

void sub_80DF78C(struct Sprite *sprite)
{
    u16 r5;
    u16 r0;
    sprite->x = GetBattlerSpriteCoord(gBattleAnimAttacker, 2);
    sprite->y = GetBattlerSpriteCoord(gBattleAnimAttacker, 3);
    sprite->data[4] = 0;
    sprite->data[5] = 1;
    sprite->data[6] = gBattleAnimArgs[0];
    r5 = GetBattlerSpriteCoordAttr(gBattlerAttacker, 0);
    r0 = GetBattlerSpriteCoordAttr(gBattlerAttacker, 1);
    if (r5 > r0)
        sprite->data[7] = r5 / 2;
    else
        sprite->data[7] = r0 / 2;
    sprite->x2 = Cos(sprite->data[6], sprite->data[7]);
    sprite->y2 = Sin(sprite->data[6], sprite->data[7]);
    sprite->callback = sub_80DF81C;
}

static void sub_80DF81C(struct Sprite *sprite)
{
    switch (sprite->data[0])
    {
    case 0:
        sprite->data[6] = (sprite->data[6] - sprite->data[5]) & 0xFF;
        sprite->x2 = Cos(sprite->data[6], sprite->data[7]);
        sprite->y2 = Sin(sprite->data[6], sprite->data[7]);
        if (++sprite->data[4] > 5)
        {
            sprite->data[4] = 0;
            if (sprite->data[5] <= 15 && ++sprite->data[5] > 15)
                sprite->data[5] = 16;
        }
        if (++sprite->data[3] > 0x3C)
        {
            sprite->data[3] = 0;
            sprite->data[0]++;
        }
        break;
    case 1:
        sprite->data[6] = (sprite->data[6] - sprite->data[5]) & 0xFF;
        if (sprite->data[7] <= 0x95 && (sprite->data[7] += 8) > 0x95)
            sprite->data[7] = 0x96;
        sprite->x2 = Cos(sprite->data[6], sprite->data[7]);
        sprite->y2 = Sin(sprite->data[6], sprite->data[7]);
        if (++sprite->data[4] > 5)
        {
            sprite->data[4] = 0;
            if (sprite->data[5] <= 15 && ++sprite->data[5] > 15)
                sprite->data[5] = 16;
        }
        if (++sprite->data[3] > 20)
            DestroyAnimSprite(sprite);
        break;
    }
}

// Dragon Dance scanline eff

void sub_80DF924(u8 taskId)
{
    struct ScanlineEffectParams sp;
    struct Task *task = &gTasks[taskId];
    u16 i;
    u8 r1;
    if (GetBattlerPosition_permutated(gBattleAnimAttacker) == 1)
    {
        sp.dmaDest = &REG_BG1HOFS;
        task->data[2] = gBattle_BG1_X;
    }
    else
    {
        sp.dmaDest = &REG_BG2HOFS;
        task->data[2] = gBattle_BG2_X;
    }
    sp.dmaControl = 0xA2600001;
    sp.initState = 1;
    sp.unused9 = 0;
    r1 = sub_8077FC0(gBattleAnimAttacker);
    task->data[3] = r1 - 32;
    task->data[4] = r1 + 32;
    if (task->data[3] < 0)
        task->data[3] = 0;
    for(i = task->data[3];i <= task->data[4];i++)
    {
        gScanlineEffectRegBuffers[0][i] = task->data[2];
        gScanlineEffectRegBuffers[1][i] = task->data[2];
    }
    ScanlineEffect_SetParams(sp);
    task->func = sub_80DF9F4;
}

static void sub_80DF9F4(u8 taskId)
{
    struct Task *task = &gTasks[taskId];
    switch (task->data[0])
    {
    case 0:
        if (++task->data[7] > 1)
        {
            task->data[7] = 0;
            if (++task->data[6] == 3)
                task->data[0]++;
        }
        sub_80DFAB0(task);
        break;
    case 1:
        if (++task->data[1] > 0x3C)
            task->data[0]++;
        sub_80DFAB0(task);
        break;
    case 2:
        if (++task->data[7] > 1)
        {
            task->data[7] = 0;
            if (--task->data[6] == 0)
                task->data[0]++;
        }
        sub_80DFAB0(task);
        break;
    case 3:
        gScanlineEffect.state = 3;
        task->data[0]++;
        break;
    case 4:
        DestroyAnimVisualTask(taskId);
        break;
    }
}

static void sub_80DFAB0(struct Task *task)
{
    u16 r3 = task->data[5];
    u16 i;
    for (i = task->data[3]; i <= task->data[4]; i++)
    {
        gScanlineEffectRegBuffers[gScanlineEffect.srcBuffer][i] = ((gSineTable[r3] * task->data[6]) >> 7) + task->data[2];
        r3 = (r3 + 8) & 0xFF;
    }
    task->data[5] = (task->data[5] + 9) & 0xFF;
}

// Overheat

void sub_80DFB28(struct Sprite *sprite)
{
    int r6 = (gBattleAnimArgs[2] * 3) / 5;
    int i;
    sprite->x = GetBattlerSpriteCoord(gBattleAnimAttacker, 2);
    sprite->y = GetBattlerSpriteCoord(gBattleAnimAttacker, 3) + gBattleAnimArgs[4];
    sprite->data[1] = Cos(gBattleAnimArgs[1], gBattleAnimArgs[2]);
    sprite->data[2] = Sin(gBattleAnimArgs[1], r6);
    sprite->x += sprite->data[1] * gBattleAnimArgs[0];
    sprite->y += sprite->data[2] * gBattleAnimArgs[0];
    sprite->data[3] = gBattleAnimArgs[3];
    sprite->callback = sub_80DFBD8;
    for (i = 0; i <= 6; i++)
        gUnknown_03000730[i] = sprite->data[i];
}

static void sub_80DFBD8(struct Sprite *sprite)
{
    sprite->data[4] += sprite->data[1];
    sprite->data[5] += sprite->data[2];
    sprite->x2 = sprite->data[4] / 10;
    sprite->y2 = sprite->data[5] / 10;
    if (++sprite->data[0] > sprite->data[3])
        DestroyAnimSprite(sprite);
}