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#include "global.h"
#include "vt.h"
#include <string.h>
static Gfx sRCPSetupFade[] = {
gsDPPipeSync(),
gsSPClearGeometryMode(G_ZBUFFER | G_SHADE | G_CULL_BOTH | G_FOG | G_LIGHTING | G_TEXTURE_GEN |
G_TEXTURE_GEN_LINEAR | G_LOD | G_SHADING_SMOOTH),
gsDPSetOtherMode(G_AD_DISABLE | G_CD_MAGICSQ | G_CK_NONE | G_TC_FILT | G_TF_BILERP | G_TT_NONE | G_TL_TILE |
G_TD_CLAMP | G_TP_NONE | G_CYC_1CYCLE | G_PM_1PRIMITIVE,
G_AC_NONE | G_ZS_PIXEL | G_RM_CLD_SURF | G_RM_CLD_SURF2),
gsDPSetCombineLERP(0, 0, 0, PRIMITIVE, 0, 0, 0, PRIMITIVE, 0, 0, 0, PRIMITIVE, 0, 0, 0, PRIMITIVE),
gsSPEndDisplayList(),
};
void TransitionFade_Start(void* thisx) {
TransitionFade* this = (TransitionFade*)thisx;
switch (this->fadeType) {
case 0:
break;
case 1:
this->fadeTimer = 0;
this->fadeColor.a = this->fadeDirection != 0 ? 0xFF : 0;
break;
case 2:
this->fadeColor.a = 0;
break;
}
this->isDone = 0;
}
void* TransitionFade_Init(void* thisx) {
TransitionFade* this = (TransitionFade*)thisx;
memset(this, 0, sizeof(*this));
return this;
}
void TransitionFade_Destroy(void* thisx) {
}
void TransitionFade_Update(void* thisx, s32 updateRate) {
s32 alpha;
s16 newAlpha;
TransitionFade* this = (TransitionFade*)thisx;
switch (this->fadeType) {
case 0:
break;
case 1:
this->fadeTimer += updateRate;
if (this->fadeTimer >= gSaveContext.transFadeDuration) {
this->fadeTimer = gSaveContext.transFadeDuration;
this->isDone = 1;
}
if (!gSaveContext.transFadeDuration) {
// "Divide by 0! Zero is included in ZCommonGet fade_speed"
osSyncPrintf(VT_COL(RED, WHITE) "０除算! ZCommonGet fade_speed に０がはいってる" VT_RST);
}
alpha = (255.0f * this->fadeTimer) / ((void)0, gSaveContext.transFadeDuration);
this->fadeColor.a = (this->fadeDirection != 0) ? 255 - alpha : alpha;
break;
case 2:
newAlpha = this->fadeColor.a;
if (iREG(50) != 0) {
if (iREG(50) < 0) {
if (Math_StepToS(&newAlpha, 255, 255)) {
iREG(50) = 150;
}
} else {
Math_StepToS(&iREG(50), 20, 60);
if (Math_StepToS(&newAlpha, 0, iREG(50))) {
iREG(50) = 0;
this->isDone = 1;
}
}
}
this->fadeColor.a = newAlpha;
break;
}
}
void TransitionFade_Draw(void* thisx, Gfx** gfxP) {
TransitionFade* this = (TransitionFade*)thisx;
Gfx* gfx;
Color_RGBA8_u32* color = &this->fadeColor;
if (color->a > 0) {
gfx = *gfxP;
gSPDisplayList(gfx++, sRCPSetupFade);
gDPSetPrimColor(gfx++, 0, 0, color->r, color->g, color->b, color->a);
gDPFillRectangle(gfx++, 0, 0, gScreenWidth - 1, gScreenHeight - 1);
gDPPipeSync(gfx++);
*gfxP = gfx;
}
}
s32 TransitionFade_IsDone(void* thisx) {
TransitionFade* this = (TransitionFade*)thisx;
return this->isDone;
}
void TransitionFade_SetColor(void* thisx, u32 color) {
TransitionFade* this = (TransitionFade*)thisx;
this->fadeColor.rgba = color;
}
void TransitionFade_SetType(void* thisx, s32 type) {
TransitionFade* this = (TransitionFade*)thisx;
if (type == 1) {
this->fadeType = 1;
this->fadeDirection = 1;
} else if (type == 2) {
this->fadeType = 1;
this->fadeDirection = 0;
} else if (type == 3) {
this->fadeType = 2;
} else {
this->fadeType = 0;
}
}
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