133 lines
4.0 KiB
C
133 lines
4.0 KiB
C
#include "global.h"
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#include <string.h>
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#include "code/fbdemo_triforce/z_fbdemo_triforce.h"
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void TransitionTriforce_Start(void* thisx) {
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TransitionTriforce* this = (TransitionTriforce*)thisx;
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switch (this->state) {
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case 1:
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case 2:
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this->transPos = 1.0f;
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return;
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}
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this->transPos = 0.03f;
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}
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void* TransitionTriforce_Init(void* thisx) {
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TransitionTriforce* this = (TransitionTriforce*)thisx;
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memset(this,0, sizeof(*this));
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guOrtho(&this->projection, -160.0f, 160.0f, -120.0f, 120.0f, -1000.0f, 1000.0f, 1.0f);
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this->transPos = 1.0f;
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this->state = 2;
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this->step = 0.015f;
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this->fadeDirection = 1;
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return this;
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}
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void TransitionTriforce_Destroy(void* thisx) {
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}
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void TransitionTriforce_Update(void* thisx, s32 updateRate) {
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TransitionTriforce* this = (TransitionTriforce*)thisx;
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f32 temp_f0;
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s32 i;
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for (i = updateRate; i > 0; i--) {
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if (this->state == 1) {
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this->transPos = CLAMP_MIN(this->transPos * (1.0f - this->step), 0.03f);
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} else if (this->state == 2) {
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this->transPos = CLAMP_MIN(this->transPos - this->step, 0.03f);
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} else if (this->state == 3) {
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this->transPos = CLAMP_MAX(this->transPos / (1.0f - this->step), 1.0f);
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} else if (this->state == 4) {
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this->transPos = CLAMP_MAX(this->transPos + this->step, 1.0f);
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}
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}
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}
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void TransitionTriforce_SetColor(void* thisx, u32 color) {
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TransitionTriforce* this = (TransitionTriforce*)thisx;
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this->color.rgba = color;
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}
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void TransitionTriforce_SetType(void* thisx, s32 type) {
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TransitionTriforce* this = (TransitionTriforce*)thisx;
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this->fadeDirection = type;
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}
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// unused
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void TransitionTriforce_SetState(void* thisx, s32 state) {
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TransitionTriforce* this = (TransitionTriforce*)thisx;
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this->state = state;
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}
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void TransitionTriforce_Draw(void* thisx, Gfx** gfxP) {
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Gfx* gfx = *gfxP;
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Mtx* modelView;
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f32 scale;
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TransitionTriforce* this = (TransitionTriforce*)thisx;
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s32 pad;
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f32 rotation = this->transPos * 360.0f;
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modelView = this->modelView[this->frame];
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scale = this->transPos * 0.625f;
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this->frame ^= 1;
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osSyncPrintf("rate=%f tx=%f ty=%f rotate=%f\n", this->transPos, 0.0f, 0.0f, rotation);
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guScale(&modelView[0], scale, scale, 1.0f);
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guRotate(&modelView[1], rotation, 0.0f, 0.0f, 1.0f);
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guTranslate(&modelView[2], 0.0f, 0.0f, 0.0f);
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gDPPipeSync(gfx++);
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gSPDisplayList(gfx++, sTriforceWipeDL);
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gDPSetColor(gfx++, G_SETPRIMCOLOR, this->color.rgba);
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gDPSetCombineMode(gfx++, G_CC_PRIMITIVE, G_CC_PRIMITIVE);
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gSPMatrix(gfx++, &this->projection, G_MTX_LOAD | G_MTX_PROJECTION);
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gSPMatrix(gfx++, &modelView[0], G_MTX_LOAD);
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gSPMatrix(gfx++, &modelView[1], G_MTX_NOPUSH | G_MTX_MODELVIEW | G_MTX_MUL);
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gSPMatrix(gfx++, &modelView[2], G_MTX_NOPUSH | G_MTX_MODELVIEW | G_MTX_MUL);
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gSPVertex(gfx++, sTriforceWipeVtx, 10, 0);
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if (!TransitionTriforce_IsDone(this)) {
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switch (this->fadeDirection) {
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case 1:
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gSP2Triangles(gfx++, 0, 4, 5, 0, 4, 1, 3, 0);
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gSP1Triangle(gfx++, 5, 3, 2, 0);
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break;
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case 2:
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gSP2Triangles(gfx++, 3, 4, 5, 0, 0, 2, 6, 0);
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gSP2Triangles(gfx++, 0, 6, 7, 0, 1, 0, 7, 0);
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gSP2Triangles(gfx++, 1, 7, 8, 0, 1, 8, 9, 0);
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gSP2Triangles(gfx++, 1, 9, 2, 0, 2, 9, 6, 0);
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break;
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}
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} else {
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switch (this->fadeDirection) {
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case 1:
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break;
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case 2:
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gSP1Quadrangle(gfx++, 6, 7, 8, 9, 0);
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break;
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}
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}
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gDPPipeSync(gfx++);
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*gfxP = gfx;
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}
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s32 TransitionTriforce_IsDone(void* thisx) {
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TransitionTriforce* this = (TransitionTriforce*)thisx;
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s32 ret = 0;
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if (this->state == 1 || this->state == 2) {
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return this->transPos <= 0.03f;
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} else if (this->state == 3 || this->state == 4) {
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return this->transPos >= 1.0f;
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}
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return ret;
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}
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