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//
// Generated By: dol2asm
// Translation Unit: JPAFieldBlock
//
#include "egg/core/eggHeap.h"
#include "JSystem/JParticle/JPAFieldBlock.h"
#include "JSystem/JParticle/JPAEmitter.h"
#include "JSystem/JParticle/JPAParticle.h"
/* 8027BDEC-8027BF18 27672C 012C+00 8/8 0/0 0/0 .text
* calcAffect__12JPAFieldBaseFP13JPAFieldBlockP15JPABaseParticle */
void JPAFieldBase::calcAffect(JPAFieldBlock* block, JPABaseParticle* ptcl) {
JGeometry::TVec3<f32> vec = mAccel;
if (!ptcl->checkStatus(4) && block->checkStatus(0x78)) {
vec.scale(calcFadeAffect(block, ptcl->mTime));
}
switch (block->getAddType()) {
case 0:
ptcl->mVelType0.add(vec);
break;
case 1:
ptcl->mVelType1.add(vec);
break;
case 2:
ptcl->mVelType2.add(vec);
break;
}
}
/* 8027BF18-8027BFB4 276858 009C+00 2/2 0/0 0/0 .text
* calcFadeAffect__12JPAFieldBaseCFP13JPAFieldBlockf */
f32 JPAFieldBase::calcFadeAffect(JPAFieldBlock* block, f32 time) const {
f32 fade = 1.0f;
if ((block->checkStatus(8) && time < block->getEnTime())
|| (block->checkStatus(0x10) && time >= block->getDisTime()))
{
fade = 0.0f;
} else if (block->checkStatus(0x40) && time >= block->getFadeOutTime()) {
fade = (block->getDisTime() - time) * block->getFadeOutRate();
} else if (block->checkStatus(0x20) && time < block->getFadeInTime()) {
fade = (time - block->getEnTime()) * block->getFadeInRate();
}
return fade;
}
/* 8027BFB4-8027C054 2768F4 00A0+00 1/0 0/0 0/0 .text
* prepare__15JPAFieldGravityFP18JPAEmitterWorkDataP13JPAFieldBlock */
void JPAFieldGravity::prepare(JPAEmitterWorkData* work, JPAFieldBlock* block) {
if (block->checkStatus(2)) {
mAccel.scale(block->getMag(), block->getDir());
} else {
MTXMultVecSR(work->mRotationMtx, &block->getDir(), &mAccel);
mAccel.scale(block->getMag());
}
}
/* 8027C054-8027C07C 276994 0028+00 1/0 0/0 0/0 .text
* calc__15JPAFieldGravityFP18JPAEmitterWorkDataP13JPAFieldBlockP15JPABaseParticle */
void JPAFieldGravity::calc(JPAEmitterWorkData* work, JPAFieldBlock* block, JPABaseParticle* ptcl) {
calcAffect(block, ptcl);
}
/* 8027C07C-8027C1B8 2769BC 013C+00 1/0 0/0 0/0 .text
* prepare__11JPAFieldAirFP18JPAEmitterWorkDataP13JPAFieldBlock */
void JPAFieldAir::prepare(JPAEmitterWorkData* work, JPAFieldBlock* block) {
JGeometry::TVec3<f32> vec;
vec.normalize(block->getDir());
if (block->checkStatus(2)) {
mAccel.scale(block->getMag(), vec);
} else {
MTXMultVecSR(work->mRotationMtx, vec, mAccel);
mAccel.scale(block->getMag());
}
}
/* 8027C1B8-8027C24C 276AF8 0094+00 1/0 0/0 0/0 .text
* calc__11JPAFieldAirFP18JPAEmitterWorkDataP13JPAFieldBlockP15JPABaseParticle */
void JPAFieldAir::calc(JPAEmitterWorkData* work, JPAFieldBlock* block, JPABaseParticle* ptcl) {
calcAffect(block, ptcl);
if (block->checkStatus(4)) {
f32 len = ptcl->mVelType1.length();
if (len > block->getMagRndm()) {
ptcl->mVelType1.scale(block->getMagRndm() / len);
}
}
}
/* 8027C24C-8027C29C 276B8C 0050+00 1/0 0/0 0/0 .text
* prepare__14JPAFieldMagnetFP18JPAEmitterWorkDataP13JPAFieldBlock */
void JPAFieldMagnet::prepare(JPAEmitterWorkData* work, JPAFieldBlock* block) {
mDir.sub(block->getPos(), work->mEmitterPos);
MTXMultVecSR(work->mRotationMtx, &mDir, &mDir);
}
/* 8027C29C-8027C36C 276BDC 00D0+00 1/0 0/0 0/0 .text
* calc__14JPAFieldMagnetFP18JPAEmitterWorkDataP13JPAFieldBlockP15JPABaseParticle */
void JPAFieldMagnet::calc(JPAEmitterWorkData* work, JPAFieldBlock* block, JPABaseParticle* ptcl) {
mAccel.sub(mDir, ptcl->mLocalPosition);
mAccel.setLength(block->getMag());
calcAffect(block, ptcl);
}
/* 8027C36C-8027C3E0 276CAC 0074+00 1/0 0/0 0/0 .text
* prepare__14JPAFieldNewtonFP18JPAEmitterWorkDataP13JPAFieldBlock */
void JPAFieldNewton::prepare(JPAEmitterWorkData* work, JPAFieldBlock* block) {
mDir.sub(block->getPos(), work->mEmitterPos);
MTXMultVecSR(work->mRotationMtx, &mDir, &mDir);
mCutoff = block->getVal1() * block->getVal1();
}
/* 8027C3E0-8027C56C 276D20 018C+00 1/0 0/0 0/0 .text
* calc__14JPAFieldNewtonFP18JPAEmitterWorkDataP13JPAFieldBlockP15JPABaseParticle */
void JPAFieldNewton::calc(JPAEmitterWorkData* work, JPAFieldBlock* block, JPABaseParticle* ptcl) {
mAccel.sub(mDir, ptcl->mLocalPosition);
f32 len_sq = mAccel.squared();
if (len_sq > mCutoff) {
mAccel.setLength(mCutoff * (block->getMag() * 10.0f) / len_sq);
} else {
mAccel.setLength(block->getMag() * 10.0f);
}
calcAffect(block, ptcl);
}
/* 8027C56C-8027C674 276EAC 0108+00 1/0 0/0 0/0 .text
* prepare__14JPAFieldVortexFP18JPAEmitterWorkDataP13JPAFieldBlock */
void JPAFieldVortex::prepare(JPAEmitterWorkData* work, JPAFieldBlock* block) {
MTXMultVecSR(work->mGlobalRot, &block->getDir(), &field_0x10);
field_0x10.normalize();
field_0x1c = block->getPos().z * block->getPos().z;
field_0x20 = 1.0f / field_0x1c;
}
/* 8027C674-8027C814 276FB4 01A0+00 1/0 0/0 0/0 .text
* calc__14JPAFieldVortexFP18JPAEmitterWorkDataP13JPAFieldBlockP15JPABaseParticle */
void JPAFieldVortex::calc(JPAEmitterWorkData* work, JPAFieldBlock* block, JPABaseParticle* ptcl) {
JGeometry::TVec3<f32> vec;
vec.scale(field_0x10.dot(ptcl->mLocalPosition), field_0x10);
vec.sub(ptcl->mLocalPosition, vec);
f32 mag = vec.squared();
if (mag > field_0x1c) {
mag = block->getMagRndm();
} else {
mag *= field_0x20;
mag = (1.0f - mag) * block->getMag() + mag * block->getMagRndm();
}
vec.normalize();
mAccel.cross(vec, field_0x10);
mAccel.scale(mag);
calcAffect(block, ptcl);
}
/* 8027C814-8027CA94 277154 0280+00 1/0 0/0 0/0 .text
* prepare__18JPAFieldConvectionFP18JPAEmitterWorkDataP13JPAFieldBlock */
void JPAFieldConvection::prepare(JPAEmitterWorkData* work, JPAFieldBlock* block) {
JGeometry::TVec3<f32> vec1, vec2;
vec2.cross(block->getPos(), block->getDir());
vec1.cross(block->getDir(), vec2);
MTXMultVecSR(work->mGlobalRot, &vec1, &field_0x10);
MTXMultVecSR(work->mGlobalRot, &block->getDir(), field_0x1c);
MTXMultVecSR(work->mGlobalRot, &vec2, &field_0x28);
field_0x10.normalize();
field_0x1c.normalize();
field_0x28.normalize();
}
/* 8027CA94-8027CCCC 2773D4 0238+00 1/0 0/0 0/0 .text
* calc__18JPAFieldConvectionFP18JPAEmitterWorkDataP13JPAFieldBlockP15JPABaseParticle */
void JPAFieldConvection::calc(JPAEmitterWorkData* work, JPAFieldBlock* block,
JPABaseParticle* ptcl) {
JGeometry::TVec3<f32> vec1, vec2, vec3;
vec1.scale(field_0x10.dot(ptcl->mLocalPosition), field_0x10);
vec3.scale(field_0x28.dot(ptcl->mLocalPosition), field_0x28);
vec1.add(vec3);
vec1.setLength(vec1, block->getVal1());
vec2.sub(ptcl->mLocalPosition, vec1);
vec3.cross(field_0x1c, vec1);
mAccel.cross(vec3, vec2);
mAccel.setLength(block->getMag());
calcAffect(block, ptcl);
}
/* 8027CCCC-8027CDE4 27760C 0118+00 1/0 0/0 0/0 .text
* calc__14JPAFieldRandomFP18JPAEmitterWorkDataP13JPAFieldBlockP15JPABaseParticle */
void JPAFieldRandom::calc(JPAEmitterWorkData* work, JPAFieldBlock* block, JPABaseParticle* ptcl) {
if (ptcl->mAge == 0 || (block->getCycle() != 0 && ptcl->mAge % block->getCycle() == 0)) {
JPABaseEmitter* emtr = work->mpEmtr;
mAccel.set(emtr->get_r_zh(), emtr->get_r_zh(), emtr->get_r_zh());
mAccel.scale(block->getMag());
calcAffect(block, ptcl);
}
}
/* 8027CDE4-8027CE64 277724 0080+00 1/0 0/0 0/0 .text
* calc__12JPAFieldDragFP18JPAEmitterWorkDataP13JPAFieldBlockP15JPABaseParticle */
void JPAFieldDrag::calc(JPAEmitterWorkData* work, JPAFieldBlock* block, JPABaseParticle* ptcl) {
if (!ptcl->checkStatus(4)) {
f32 fade = calcFadeAffect(block, ptcl->mTime);
ptcl->mDrag *= 1.0f - fade * (1.0f - block->getMag());
} else {
ptcl->mDrag *= block->getMag();
}
}
/* 8027CE64-8027CFA8 2777A4 0144+00 1/0 0/0 0/0 .text
* prepare__12JPAFieldSpinFP18JPAEmitterWorkDataP13JPAFieldBlock */
void JPAFieldSpin::prepare(JPAEmitterWorkData* work, JPAFieldBlock* block) {
JGeometry::TVec3<f32> axis;
MTXMultVecSR(work->mGlobalRot, &block->getDir(), &axis);
axis.normalize();
Mtx mtx;
MTXRotAxisRad(mtx, &axis, block->getMag());
field_0x10.set(mtx[0][0], mtx[1][0], mtx[2][0]);
field_0x1c.set(mtx[0][1], mtx[1][1], mtx[2][1]);
field_0x28.set(mtx[0][2], mtx[1][2], mtx[2][2]);
}
/* 8027CFA8-8027D088 2778E8 00E0+00 1/0 0/0 0/0 .text
* calc__12JPAFieldSpinFP18JPAEmitterWorkDataP13JPAFieldBlockP15JPABaseParticle */
void JPAFieldSpin::calc(JPAEmitterWorkData* work, JPAFieldBlock* block, JPABaseParticle* ptcl) {
Mtx mtx;
mtx[0][0] = field_0x10.x;
mtx[1][0] = field_0x10.y;
mtx[2][0] = field_0x10.z;
mtx[0][1] = field_0x1c.x;
mtx[1][1] = field_0x1c.y;
mtx[2][1] = field_0x1c.z;
mtx[0][2] = field_0x28.x;
mtx[1][2] = field_0x28.y;
mtx[2][2] = field_0x28.z;
mtx[0][3] = mtx[1][3] = mtx[2][3] = 0.0f;
Vec vec;
MTXMultVecSR(mtx, &ptcl->mLocalPosition, &vec);
mAccel.set(vec.x - ptcl->mLocalPosition.x, vec.y - ptcl->mLocalPosition.y,
vec.z - ptcl->mLocalPosition.z);
calcAffect(block, ptcl);
}
/* 8027D088-8027D0C0 2779C8 0038+00 0/0 1/1 0/0 .text __ct__13JPAFieldBlockFPCUcP7EGG::Heap
*/
JPAFieldBlock::JPAFieldBlock(u8 const* data, EGG::Heap* heap)
: mpData((const JPAFieldBlockData*)data) {
init(heap);
}
/* 8027D0C0-8027D3AC 277A00 02EC+00 2/1 0/0 0/0 .text init__13JPAFieldBlockFP7EGG::Heap */
void JPAFieldBlock::init(EGG::Heap* heap) {
mFadeInRate = getFadeInTime() - getEnTime();
if (mFadeInRate == 0.0f) {
mFadeInRate = 1.0f;
} else {
mFadeInRate = 1.0f / mFadeInRate;
}
mFadeOutRate = getDisTime() - getFadeOutTime();
if (mFadeOutRate == 0.0f) {
mFadeOutRate = 1.0f;
} else {
mFadeOutRate = 1.0f / mFadeOutRate;
}
getPosOrig(&mPos);
getDirOrig(&mDir);
mMag = getMagOrig();
switch (getType()) {
case FIELD_GRAVITY:
mpField = new (heap, 0) JPAFieldGravity();
break;
case FIELD_AIR:
mpField = new (heap, 0) JPAFieldAir();
break;
case FIELD_MAGNET:
mpField = new (heap, 0) JPAFieldMagnet();
break;
case FIELD_NEWTON:
mpField = new (heap, 0) JPAFieldNewton();
break;
case FIELD_VORTEX:
mpField = new (heap, 0) JPAFieldVortex();
break;
case FIELD_RANDOM:
mpField = new (heap, 0) JPAFieldRandom();
break;
case FIELD_DRAG:
mpField = new (heap, 0) JPAFieldDrag();
break;
case FIELD_CONVECTION:
mpField = new (heap, 0) JPAFieldConvection();
break;
case FIELD_SPIN:
mpField = new (heap, 0) JPAFieldSpin();
break;
default:
mpField = NULL;
break;
}
}
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