footprint.c File Reference

Go to the source code of this file.

Functions
void	func_E0018000 (FootprintFXData *part)
void	footprint_init (EffectInstance *effect)
void	footprint_update (EffectInstance *effect)
void	footprint_render (EffectInstance *effect)
void	footprint_appendGfx (void *effect)
void	footprint_main (f32 x, f32 y, f32 z, f32 angle, b32 isLeft)
void	func_E00183BC (EffectInstance *effect)

Variables
Gfx	D_09000240_32FD90 []

Function Documentation

func_E0018000()

void func_E0018000

(

FootprintFXData *

part

)

Definition at line 12 of file footprint.c.

                                          {
    Matrix4f sp18;
    Matrix4f sp58;
 
    guTranslateF(sp18, part->pos.x, part->pos.y, part->pos.z);
    guRotateF(sp58, part->rot.y, 0.0f, 1.0f, 0.0f);
    guMtxCatF(sp58, sp18, sp18);
    guMtxF2L(sp18, &part->mtx);
}

Referenced by footprint_update().

footprint_init()

void footprint_init

(

EffectInstance *

effect

)

Definition at line 75 of file footprint.c.

                                            {
}

Referenced by footprint_main().

footprint_update()

void footprint_update

(

EffectInstance *

effect

)

Definition at line 78 of file footprint.c.

                                              {
    FootprintFXData* part = effect->data.footprint;
    s32 cond = FALSE;
    s32 i;
 
    for (i = 0; i < effect->numParts; i++, part++) {
        if (part->alive) {
            part->lifetime--;
            if (part->lifetime <= 0) {
                part->alive = FALSE;
            } else {
                cond = TRUE;
                func_E0018000(part);
                part->alpha -= 2;
            }
        }
    }
 
    if (!cond) {
        remove_effect(effect);
    }
}

Referenced by footprint_main().

footprint_render()

void footprint_render

(

EffectInstance *

effect

)

Definition at line 101 of file footprint.c.

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

Referenced by footprint_main().

footprint_appendGfx()

void footprint_appendGfx

(

void *

effect

)

Definition at line 118 of file footprint.c.

                                       {
    EffectInstance* effectInst = effect;
    FootprintFXData* part = effectInst->data.footprint;
    s32 i;
 
    gDPPipeSync(gMainGfxPos++);
    gSPSegment(gMainGfxPos++, 0x09, VIRTUAL_TO_PHYSICAL(effectInst->shared->graphics));
 
    for (i = 0; i < effectInst->numParts; i++, part++) {
        if (part->alive) {
            Gfx* dlist = D_09000240_32FD90;
 
            gDisplayContext->matrixStack[gMatrixListPos] = part->mtx;
 
            gDPSetPrimColor(gMainGfxPos++, 0, 0, 112, 96, 24, part->alpha);
            gSPMatrix(gMainGfxPos++, &gDisplayContext->matrixStack[gMatrixListPos++],
                        G_MTX_PUSH | G_MTX_MUL | G_MTX_MODELVIEW);
            gSPDisplayList(gMainGfxPos++, dlist);
            gSPPopMatrix(gMainGfxPos++, G_MTX_MODELVIEW);
        }
    }
    gDPPipeSync(gMainGfxPos++);
}

Referenced by footprint_render().

footprint_main()

void footprint_main	(	f32	x,
		f32	y,
		f32	z,
		f32	angle,
		b32	isLeft )

Definition at line 22 of file footprint.c.

                                                                {
    EffectBlueprint bp;
    EffectInstance* effect;
    FootprintFXData* part;
    s32 numParts = 1;
    s32 i;
    f32 temp_f20;
    f32 temp_f20_2;
    f32 sense = isLeft ? 1.0 : -1.0;
 
    bp.unk_00 = 0;
    bp.init = footprint_init;
    bp.update = footprint_update;
    bp.renderScene = footprint_render;
    bp.renderUI = NULL;
    bp.effectID = EFFECT_FOOTPRINT;
 
    effect = create_effect_instance(&bp);
    effect->numParts = 1;
    part = general_heap_malloc(numParts * sizeof(*part));
    effect->data.footprint = part;
 
    ASSERT(effect->data.footprint != NULL);
 
    mem_clear(part, numParts * sizeof(*part));
 
    for (i = 0; i < numParts; i++, part++) {
        part->alive = TRUE;
        part->unk_7C = 0;
        part->pos.x = x;
        part->pos.y = y;
        part->pos.z = z;
        part->alpha = 255;
        part->scale.x = 1.0f;
        part->scale.y = 1.0f;
        part->scale.z = 1.0f;
        part->unk_70 = 0;
        part->unk_80 = 0;
        part->unk_84 = 0;
        part->lifetime = 100;
        part->rot.x = 0.0f;
        part->rot.y = angle + (sense * 30.0f) - 15.0f;
        part->rot.z = 0.0f;
        temp_f20 = clamp_angle(angle);
        part->unk_90 = sin_deg(temp_f20);
        part->unk_94 = cos_deg(temp_f20);
        temp_f20_2 = (temp_f20 + 45.0f) - (sense * 180.0f);
        part->pos.x += sin_deg(temp_f20_2) * 5.0f;
        part->pos.z += cos_deg(temp_f20_2) * 5.0f;
        part->alpha = 200;
    }
}

func_E00183BC()

void func_E00183BC

(

EffectInstance *

effect

)

Definition at line 114 of file footprint.c.

                                           {
    remove_effect(effect);
}

Variable Documentation

D_09000240_32FD90

Gfx D_09000240_32FD90[]

extern

Referenced by footprint_appendGfx().