mirror of
https://github.com/zeldaret/tww.git
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Jasper St. Pierre
103 lines
3.2 KiB
C++
103 lines
3.2 KiB
C++
//
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// Generated by dtk
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// Translation Unit: JPAParticle.cpp
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//
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#include "JSystem/JParticle/JPAParticle.h"
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#include "JSystem/JParticle/JPAEmitter.h"
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#include "JSystem/JParticle/JPASweepShape.h"
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#include "dolphin/mtx/mtxvec.h"
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/* 8025DEF4-8025E62C .text initParticle__15JPABaseParticleFv */
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void JPABaseParticle::initParticle() {
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JPABaseEmitter * emtr = JPABaseEmitter::emtrInfo.mpCurEmitter;
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mStatus = 0x01;
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mFieldAccel.set(1.0f, 1.0f, 1.0f);
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mFieldDrag = 1.0f;
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mDrag = 1.0f;
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MTXMultVec(JPABaseEmitter::emtrInfo.mEmitterGlobalSR, JPABaseEmitter::emtrInfo.mVolumePos, mLocalPosition);
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if ((emtr->mDataFlag & 0x08) != 0)
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mStatus |= 0x20;
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mGlobalPosition = JPABaseEmitter::emtrInfo.mEmitterGlobalCenter;
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// TODO: calculate vel/pos
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mpCallBack2 = emtr->mpParticleCallBack;
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emtr->mFieldManager.init(this);
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field_0xd0 = 0;
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}
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/* 8025E62C-8025EB28 .text initChild__15JPABaseParticleFP15JPABaseParticle */
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void JPABaseParticle::initChild(JPABaseParticle* parent) {
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/* Nonmatching */
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}
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/* 8025EB28-8025EB90 .text incFrame__15JPABaseParticleFv */
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void JPABaseParticle::incFrame() {
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mCurFrame += 1.0f;
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if (mCurFrame < 0.0f)
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mCurFrame = 0.0f;
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mStatus &= ~0x01;
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if (mCurFrame >= mLifeTime) {
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mCurNormTime = 1.0f;
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mStatus |= 0x02;
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} else {
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mCurNormTime = mCurFrame / mLifeTime;
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}
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}
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/* 8025EB90-8025ECE8 .text calcVelocity__15JPABaseParticleFv */
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void JPABaseParticle::calcVelocity() {
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mFieldVel.zero();
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if (mStatus & 0x20)
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mGlobalPosition.set(JPABaseEmitter::emtrInfo.mEmitterGlobalCenter);
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mBaseVel.x += mAccel.x;
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mBaseVel.y += mAccel.y;
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mBaseVel.z += mAccel.z;
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if (!(mStatus & 0x40))
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JPABaseEmitter::emtrInfo.mpCurEmitter->mFieldManager.calc(this);
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mFieldVel.x += mFieldAccel.x;
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mFieldVel.y += mFieldAccel.y;
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mFieldVel.z += mFieldAccel.z;
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f32 airResist = mAirResist;
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mBaseVel.x *= airResist;
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mBaseVel.y *= airResist;
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mBaseVel.z *= airResist;
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f32 velScale = mMoment * mDrag;
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JGeometry::TVec3<f32> vel;
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vel.x = (mBaseVel.x + mFieldVel.x) * velScale;
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vel.y = (mBaseVel.y + mFieldVel.y) * velScale;
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vel.z = (mBaseVel.z + mFieldVel.z) * velScale;
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mVelocity = vel;
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}
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/* 8025ECE8-8025ED6C .text calcPosition__15JPABaseParticleFv */
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void JPABaseParticle::calcPosition() {
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mLocalPosition.x += mVelocity.x;
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mLocalPosition.y += mVelocity.y;
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mLocalPosition.z += mVelocity.z;
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mPosition.set(
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mLocalPosition.x * JPABaseEmitter::emtrInfo.mPublicScale.x + mGlobalPosition.x,
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mLocalPosition.y * JPABaseEmitter::emtrInfo.mPublicScale.y + mGlobalPosition.y,
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mLocalPosition.z * JPABaseEmitter::emtrInfo.mPublicScale.z + mGlobalPosition.z
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);
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}
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/* 8025ED6C-8025EE44 .text checkCreateChild__15JPABaseParticleFv */
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bool JPABaseParticle::checkCreateChild() {
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JPASweepShape * ssp = JPABaseEmitter::emtrInfo.mpCurEmitter->mpDataLinkInfo->getSweepShape();
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bool ret = false;
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f32 time = mLifeTime > 1.0f ? (mCurFrame / (mLifeTime - 1.0f)) : 1.0f;
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if (time >= ssp->getTiming()) {
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f32 frame = mCurFrame;
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s32 step = (ssp->getStep() & 0xFF) + 1;
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if (((s32)frame % step) == 0)
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ret = true;
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}
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return ret;
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}
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