Functions
void	big_snowflakes_init (EffectInstance *effect)

void	big_snowflakes_update (EffectInstance *effect)

void	big_snowflakes_render (EffectInstance *effect)

void	big_snowflakes_appendGfx (void *effect)

void	big_snowflakes_main (s32 arg0, f32 arg1, f32 arg2, f32 arg3)

Variables
Gfx	D_09000900_3641C0 []

Gfx	D_090009E8_3642A8 []

Gfx	D_09000A10_3642D0 []

Gfx *	D_E0060730 [] = { D_090009E8_3642A8, D_09000A10_3642D0 }

Gfx *	D_E0060738 [] = { D_09000900_3641C0, D_09000900_3641C0 }

Function Documentation

◆ big_snowflakes_init()

void big_snowflakes_init ( EffectInstance * effect )

Definition at line 60 of file big_snowflakes.c.

60 {

61}

Referenced by big_snowflakes_main().

◆ big_snowflakes_update()

void big_snowflakes_update ( EffectInstance * effect )

Definition at line 63 of file big_snowflakes.c.

                                                   {
    BigSnowflakesFXData* data = effect->data.bigSnowflakes;
    s32 unk_28;
    s32 i;
 
    data->unk_28--;
    data->unk_2C++;
    if (data->unk_28 < 0) {
        remove_effect(effect);
        return;
    }
 
    unk_28 = data->unk_28;
    if (data->unk_2C < 10) {
        data->unk_24 += (255 - data->unk_24) * 0.3;
    }
    if (unk_28 < 10) {
        data->unk_24 *= 0.8;
    }
 
    data++;
    for (i = 1; i < effect->numParts; i++, data++) {
        data->unk_10 += (f32) (sin_deg(2.0f * data->unk_18) * 0.2);
        data->unk_14 += -0.05f;
        data->unk_10 *= 0.92;
        data->unk_14 += -0.05f;
        data->unk_1C += effect_simple_rand(50, unk_28 + (i * 20)) - 25;
        data->unk_18 += sin_deg(data->unk_1C) * 10.0f;
        data->unk_20 += cos_deg(data->unk_1C * 0.5f) * 10.0f;
        data->unk_04 += data->unk_10;
        data->unk_08 += data->unk_14;
    }
}

Referenced by big_snowflakes_main().

◆ big_snowflakes_render()

void big_snowflakes_render ( EffectInstance * effect )

Definition at line 97 of file big_snowflakes.c.

                                                   {
    RenderTask renderTask;
    RenderTask* retTask;
 
    renderTask.appendGfx = big_snowflakes_appendGfx;
    renderTask.appendGfxArg = effect;
    renderTask.dist = 0;
    renderTask.renderMode = RENDER_MODE_CLOUD_NO_ZCMP;
 
    retTask = queue_render_task(&renderTask);
    retTask->renderMode |= RENDER_TASK_FLAG_REFLECT_FLOOR;
}

Referenced by big_snowflakes_main().

◆ big_snowflakes_appendGfx()

void big_snowflakes_appendGfx ( void * effect )

Definition at line 110 of file big_snowflakes.c.

                                            {
    BigSnowflakesFXData* data = ((EffectInstance*)effect)->data.bigSnowflakes;
    Matrix4f sp18;
    Matrix4f sp58;
    Matrix4f sp98;
    Gfx* dlist = D_E0060738[0];
    s32 i;
 
    gSPSegment(gMainGfxPos++, 0x09, VIRTUAL_TO_PHYSICAL(((EffectInstance*)effect)->graphics->data));
    gSPDisplayList(gMainGfxPos++, dlist);
    gDPSetPrimColor(gMainGfxPos++, 0, 0, 20, 100, 20, data->unk_24);
 
    guTranslateF(sp18, data->unk_04, data->unk_08, data->unk_0C);
    guRotateF(sp58, -gCameras[gCurrentCameraID].curYaw, 0.0f, 1.0f, 0.0f);
    guMtxCatF(sp58, sp18, sp98);
 
    data++;
    for (i = 1; i < ((EffectInstance*)effect)->numParts; i++, data++) {
        Gfx* dlist2 = D_E0060730[i & 1]; // should be able to be i % 2 (ARRAY_COUNT(D_E0060730))
 
        guTranslateF(sp58, data->unk_04, data->unk_08, data->unk_0C);
        guMtxCatF(sp58, sp98, sp18);
 
        if (!(i & 1)) {
            guRotateF(sp58, data->unk_18, 0.0f, 0.0f, 1.0f);
            guMtxCatF(sp58, sp18, sp18);
            guRotateF(sp58, data->unk_20, 0.0f, 1.0f, 0.0f);
            guMtxCatF(sp58, sp18, sp18);
        }
        guMtxF2L(sp18, &gDisplayContext->matrixStack[gMatrixListPos]);
 
        gSPMatrix(gMainGfxPos++, &gDisplayContext->matrixStack[gMatrixListPos++], G_MTX_PUSH | G_MTX_MUL | G_MTX_MODELVIEW);
        gSPDisplayList(gMainGfxPos++, dlist2);
        gSPPopMatrix(gMainGfxPos++, G_MTX_MODELVIEW);
    }
}

Referenced by big_snowflakes_render().

◆ big_snowflakes_main()

void big_snowflakes_main	(	s32	arg0,
		f32	arg1,
		f32	arg2,
		f32	arg3 )

Definition at line 16 of file big_snowflakes.c.

                                                                 {
    EffectBlueprint bp;
    EffectInstance* effect;
    BigSnowflakesFXData* data;
    s32 numParts = 9;
    s32 i;
 
    bp.unk_00 = 0;
    bp.init = big_snowflakes_init;
    bp.update = big_snowflakes_update;
    bp.renderWorld = big_snowflakes_render;
    bp.renderUI = NULL;
    bp.effectID = EFFECT_BIG_SNOWFLAKES;
 
    effect = create_effect_instance(&bp);
    effect->numParts = numParts;
 
    data = general_heap_malloc(effect->numParts * sizeof(*data));
    effect->data.bigSnowflakes = data;
 
    ASSERT(data != NULL);
 
    mem_clear(data, numParts * sizeof(*data));
    data->unk_00 = arg0;
    data->unk_04 = arg1;
    data->unk_08 = arg2;
    data->unk_0C = arg3;
    data->unk_28 = 30;
    data->unk_2C = 0;
    data->unk_24 = 0;
 
    data++;
    for (i = 1; i < numParts; i++, data++) {
        data->unk_04 = effect_rand_int(10) - 5;
        data->unk_08 = effect_rand_int(10) + 5;
        data->unk_0C = 10.0f;
        data->unk_18 = effect_rand_int(360);
        data->unk_20 = effect_rand_int(360);
        data->unk_1C = effect_rand_int(100) / 10;
        data->unk_10 = 0;
        data->unk_14 = 2.0f;
    }
}