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#include "JSystem/JParticle/JPAExtraShape.h"
#include "JSystem/JParticle/JPAParticle.h"
#include "JSystem/JParticle/JPAEmitter.h"
#include "nw4r/math/math_triangular.h"
void JPACalcScaleX(JPAEmitterWorkData* work, JPABaseParticle* ptcl) {
JPAExtraShape* esp = work->mpRes->getEsp();
if (work->mScaleAnm < esp->getScaleInTiming()) {
ptcl->mParticleScaleX =
ptcl->mScaleOut * (esp->getScaleIncRateX() * work->mScaleAnm + esp->getScaleInValueX());
} else if (work->mScaleAnm > esp->getScaleOutTiming()) {
ptcl->mParticleScaleX =
ptcl->mScaleOut *
(esp->getScaleDecRateX() * (work->mScaleAnm - esp->getScaleOutTiming()) + 1.0f);
} else {
ptcl->mParticleScaleX = ptcl->mScaleOut;
}
}
void JPACalcScaleY(JPAEmitterWorkData* work, JPABaseParticle* ptcl) {
JPAExtraShape* esp = work->mpRes->getEsp();
if (work->mScaleAnm < esp->getScaleInTiming()) {
ptcl->mParticleScaleY =
ptcl->mScaleOut * (esp->getScaleIncRateY() * work->mScaleAnm + esp->getScaleInValueY());
} else if (work->mScaleAnm > esp->getScaleOutTiming()) {
ptcl->mParticleScaleY =
ptcl->mScaleOut *
(esp->getScaleDecRateY() * (work->mScaleAnm - esp->getScaleOutTiming()) + 1.0f);
} else {
ptcl->mParticleScaleY = ptcl->mScaleOut;
}
}
void JPACalcScaleCopy(JPAEmitterWorkData* work, JPABaseParticle* ptcl) {
ptcl->mParticleScaleY = ptcl->mParticleScaleX;
}
void JPACalcScaleAnmNormal(JPAEmitterWorkData* work, JPABaseParticle* ptcl) {
work->mScaleAnm = ptcl->mTime;
}
void JPACalcScaleAnmRepeatX(JPAEmitterWorkData* work, JPABaseParticle* ptcl) {
JPAExtraShape* esp = work->mpRes->getEsp();
work->mScaleAnm = (ptcl->mAge % esp->getScaleAnmCycleX()) / (f32)esp->getScaleAnmCycleX();
}
void JPACalcScaleAnmRepeatY(JPAEmitterWorkData* work, JPABaseParticle* ptcl) {
JPAExtraShape* esp = work->mpRes->getEsp();
work->mScaleAnm = (ptcl->mAge % esp->getScaleAnmCycleY()) / (f32)esp->getScaleAnmCycleY();
}
void JPACalcScaleAnmReverseX(JPAEmitterWorkData* work, JPABaseParticle* ptcl) {
JPAExtraShape* esp = work->mpRes->getEsp();
f32 cycle = ptcl->mAge / esp->getScaleAnmCycleX() & 1;
f32 base = (ptcl->mAge % esp->getScaleAnmCycleX()) / (f32)esp->getScaleAnmCycleX();
work->mScaleAnm = base + cycle * (1.0f - base * 2.0f);
}
void JPACalcScaleAnmReverseY(JPAEmitterWorkData* work, JPABaseParticle* ptcl) {
JPAExtraShape* esp = work->mpRes->getEsp();
f32 cycle = ptcl->mAge / esp->getScaleAnmCycleY() & 1;
f32 base = (ptcl->mAge % esp->getScaleAnmCycleY()) / (f32)esp->getScaleAnmCycleY();
work->mScaleAnm = base + cycle * (1.0f - base * 2.0f);
}
void JPACalcAlphaAnm(JPAEmitterWorkData* work, JPABaseParticle* ptcl) {
JPAExtraShape* esp = work->mpRes->getEsp();
f32 alpha = 0.0f;
if (ptcl->mTime < esp->getAlphaInTiming()) {
alpha = 255.0f * (esp->getAlphaInValue() + esp->getAlphaIncRate() * ptcl->mTime);
} else if (ptcl->mTime > esp->getAlphaOutTiming()) {
alpha = 255.0f * ((ptcl->mTime - esp->getAlphaOutTiming()) * esp->getAlphaDecRate() +
esp->getAlphaBaseValue());
} else {
alpha = 255.0f * esp->getAlphaBaseValue();
}
OSf32tou8(&alpha, &ptcl->mPrmColorAlphaAnm);
}
void JPACalcAlphaFlickAnm(JPAEmitterWorkData* work, JPABaseParticle* ptcl) {
JPAExtraShape* esp = work->mpRes->getEsp();
f32 alpha = 0.0f;
if (ptcl->mTime < esp->getAlphaInTiming()) {
alpha = (esp->getAlphaInValue() + esp->getAlphaIncRate() * ptcl->mTime);
} else if (ptcl->mTime > esp->getAlphaOutTiming()) {
alpha = ((ptcl->mTime - esp->getAlphaOutTiming()) * esp->getAlphaDecRate() +
esp->getAlphaBaseValue());
} else {
alpha = esp->getAlphaBaseValue();
}
f32 wave = nw4r::math::SinIdx(ptcl->mAlphaWaveRandom * ptcl->mAge * 16384.0f * (1.0f - esp->getAlphaFreq()));
alpha *= (1.0f + esp->getAlphaAmp() * (wave - 1.0f) * 0.5f) * 255.0f;
OSf32tou8(&alpha, &ptcl->mPrmColorAlphaAnm);
}
JPAExtraShape::JPAExtraShape(u8 const* data) {
mpData = (const JPAExtraShapeData*)data;
init();
}
void JPAExtraShape::init() {
mAlphaIncRate = (getAlphaInTiming() != 0.0f) ?
(getAlphaBaseValue() - getAlphaInValue()) / getAlphaInTiming() :
1.0f;
mAlphaDecRate = (getAlphaOutTiming() != 1.0f) ?
(getAlphaOutValue() - getAlphaBaseValue()) / (1.0f - getAlphaOutTiming()) :
1.0f;
if (getScaleInTiming() != 0.0f) {
mScaleIncRateX = (1.0f - getScaleInValueX()) / getScaleInTiming();
mScaleIncRateY = (1.0f - getScaleInValueY()) / getScaleInTiming();
} else {
mScaleIncRateX = mScaleIncRateY = 1.0f;
}
if (getScaleOutTiming() != 1.0f) {
mScaleDecRateX = (getScaleOutValueX() - 1.0f) / (1.0f - getScaleOutTiming());
mScaleDecRateY = (getScaleOutValueY() - 1.0f) / (1.0f - getScaleOutTiming());
} else {
mScaleDecRateX = mScaleDecRateY = 1.0f;
}
}
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