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JPAChildShape, more work on JPADynamicsBlock

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This commit is contained in:
Jasper St. Pierre
2021-12-24 13:01:37 -08:00
parent e4e6a51a5a
commit b9a53e8169
14 changed files with 337 additions and 258 deletions
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libs/JSystem/JParticle/JPADynamicsBlock.cpp
+164 -43
View File
@@ -4,6 +4,8 @@
//
#include "JSystem/JParticle/JPADynamicsBlock.h"
#include "JSystem/JParticle/JPAParticle.h"
#include "JSystem/JMath/JMATrigonometric.h"
#include "dol2asm.h"
#include "dolphin/types.h"
@@ -11,27 +13,17 @@
// Types:
//
struct JPAEmitterWorkData {};
struct JPABaseEmitter {
/* 8027EA40 */ void createParticle();
};
struct JMath {
static u8 sincosTable_[65536];
};
//
// Forward References:
//
extern "C" static void JPAVolumePoint__FP18JPAEmitterWorkData();
extern "C" static void JPAVolumeLine__FP18JPAEmitterWorkData();
extern "C" static void JPAVolumeCircle__FP18JPAEmitterWorkData();
extern "C" static void JPAVolumeCube__FP18JPAEmitterWorkData();
extern "C" static void JPAVolumeSphere__FP18JPAEmitterWorkData();
extern "C" static void JPAVolumeCylinder__FP18JPAEmitterWorkData();
extern "C" static void JPAVolumeTorus__FP18JPAEmitterWorkData();
extern "C" static void JPAVolumePoint(JPAEmitterWorkData*);
extern "C" static void JPAVolumeLine(JPAEmitterWorkData*);
extern "C" static void JPAVolumeCircle(JPAEmitterWorkData*);
extern "C" static void JPAVolumeCube(JPAEmitterWorkData*);
extern "C" static void JPAVolumeSphere(JPAEmitterWorkData*);
extern "C" static void JPAVolumeCylinder(JPAEmitterWorkData*);
extern "C" static void JPAVolumeTorus(JPAEmitterWorkData*);
extern "C" void __ct__16JPADynamicsBlockFPCUc();
extern "C" void init__16JPADynamicsBlockFv();
extern "C" void create__16JPADynamicsBlockFP18JPAEmitterWorkData();
@@ -67,6 +59,17 @@ SECTION_SDATA2 static f32 lit_2289[1 + 1 /* padding */] = {
};
/* 8027B144-8027B220 275A84 00DC+00 1/1 0/0 0/0 .text JPAVolumePoint__FP18JPAEmitterWorkData */
#ifdef NONMATCHING
// bug in diff.py preventing me from seeing what's wrong
void JPAVolumePoint(JPAEmitterWorkData* work) {
work->mVolumePos.zero();
work->mVelOmni.set(work->mpEmtr->get_r_zh(), work->mpEmtr->get_r_zh(), work->mpEmtr->get_r_zh());
work->mVelAxis.set(work->mVelOmni.x, 0.0f, work->mVelOmni.z);
}
#else
#pragma push
#pragma optimization_level 0
#pragma optimizewithasm off
@@ -76,11 +79,30 @@ static asm void JPAVolumePoint(JPAEmitterWorkData* param_0) {
}
#pragma pop
#endif
/* ############################################################################################## */
/* 80455320-80455328 003920 0008+00 6/6 0/0 0/0 .sdata2 @2321 */
SECTION_SDATA2 static f64 lit_2321 = 4503601774854144.0 /* cast s32 to float */;
/* 8027B220-8027B33C 275B60 011C+00 1/1 0/0 0/0 .text JPAVolumeLine__FP18JPAEmitterWorkData */
#ifdef NONMATCHING
// bug in diff.py preventing me from seeing what's wrong
void JPAVolumeLine(JPAEmitterWorkData* work) {
if (work->mpEmtr->checkFlag(JPADynFlag_FixedInterval)) {
work->mVolumePos.set(0.0f, 0.0f, work->mVolumeSize * (s32)((work->mVolumeEmitIdx / (work->mEmitCount - 1.0f) - 0.5f)));
work->mVolumeEmitIdx++;
} else {
work->mVolumePos.set(0.0f, 0.0f, work->mVolumeSize * work->mpEmtr->get_r_zh());
}
work->mVelOmni.set(0.0f, 0.0f, work->mVolumePos.z * work->mGlobalScl.z);
work->mVelAxis.set(0.0f, 0.0f, work->mVolumePos.z);
}
#else
#pragma push
#pragma optimization_level 0
#pragma optimizewithasm off
@@ -90,7 +112,34 @@ static asm void JPAVolumeLine(JPAEmitterWorkData* param_0) {
}
#pragma pop
#endif
/* 8027B33C-8027B4E8 275C7C 01AC+00 1/1 0/0 0/0 .text JPAVolumeCircle__FP18JPAEmitterWorkData */
#ifdef NONMATCHING
// bug in diff.py preventing me from seeing what's wrong
void JPAVolumeCircle(JPAEmitterWorkData* work) {
f32 theta, distance, sizeXZ;
if (work->mpEmtr->checkFlag(JPADynFlag_FixedInterval)) {
theta = work->mVolumeSweep * (work->mVolumeEmitIdx++ / work->mEmitCount);
} else {
theta = work->mVolumeSweep * work->mpEmtr->get_r_ss();
}
distance = work->mpEmtr->get_r_f();
if (work->mpEmtr->checkFlag(JPADynFlag_FixedDensity)) {
distance = 1.0f - (distance * distance);
}
sizeXZ = work->mVolumeSize * (work->mVolumeMinRad + distance * (1.0f - work->mVolumeMinRad));
work->mVolumePos.set(sizeXZ * JMASSin(theta), 0.0f, sizeXZ * JMASCos(theta));
work->mVelOmni.mul(work->mVolumePos, work->mGlobalScl);
work->mVelAxis.set(work->mVolumePos.x, 0.0f, work->mVolumePos.z);
}
#else
#pragma push
#pragma optimization_level 0
#pragma optimizewithasm off
@@ -100,7 +149,22 @@ static asm void JPAVolumeCircle(JPAEmitterWorkData* param_0) {
}
#pragma pop
#endif
/* 8027B4E8-8027B5F0 275E28 0108+00 1/1 0/0 0/0 .text JPAVolumeCube__FP18JPAEmitterWorkData */
#ifdef NONMATCHING
// bug in diff.py preventing me from seeing what's wrong
void JPAVolumeCube(JPAEmitterWorkData* work) {
f32 size = work->mVolumeSize;
work->mVolumePos.set(size * work->mpEmtr->get_r_zh(), size * work->mpEmtr->get_r_zh(), size * work->mpEmtr->get_r_zh());
work->mVelOmni.mul(work->mVolumePos, work->mGlobalScl);
work->mVelAxis.set(work->mVolumePos.x, 0.0f, work->mVolumePos.z);
}
#else
#pragma push
#pragma optimization_level 0
#pragma optimizewithasm off
@@ -110,6 +174,8 @@ static asm void JPAVolumeCube(JPAEmitterWorkData* param_0) {
}
#pragma pop
#endif
/* ############################################################################################## */
/* 80455328-80455330 003928 0004+04 1/1 0/0 0/0 .sdata2 @2501 */
SECTION_SDATA2 static f32 lit_2501[1 + 1 /* padding */] = {
@@ -152,41 +218,94 @@ static asm void JPAVolumeTorus(JPAEmitterWorkData* param_0) {
#pragma pop
/* 8027BB18-8027BB4C 276458 0034+00 0/0 1/1 0/0 .text __ct__16JPADynamicsBlockFPCUc */
#pragma push
#pragma optimization_level 0
#pragma optimizewithasm off
asm JPADynamicsBlock::JPADynamicsBlock(u8 const* param_0) {
nofralloc
#include "asm/JSystem/JParticle/JPADynamicsBlock/__ct__16JPADynamicsBlockFPCUc.s"
JPADynamicsBlock::JPADynamicsBlock(u8 const* data) {
mpData = (const JPADynamicsBlockData*)data;
init();
}
#pragma pop
/* ############################################################################################## */
/* 803C4488-803C44A8 -00001 001C+04 1/1 0/0 0/0 .data @2631 */
SECTION_DATA static void* lit_2631[7 + 1 /* padding */] = {
(void*)(((char*)init__16JPADynamicsBlockFv) + 0x2C),
(void*)(((char*)init__16JPADynamicsBlockFv) + 0x3C),
(void*)(((char*)init__16JPADynamicsBlockFv) + 0x4C),
(void*)(((char*)init__16JPADynamicsBlockFv) + 0x5C),
(void*)(((char*)init__16JPADynamicsBlockFv) + 0x6C),
(void*)(((char*)init__16JPADynamicsBlockFv) + 0x7C),
(void*)(((char*)init__16JPADynamicsBlockFv) + 0x8C),
/* padding */
NULL,
enum {
VOL_Cube = 0x00,
VOL_Sphere = 0x01,
VOL_Cylinder = 0x02,
VOL_Torus = 0x03,
VOL_Point = 0x04,
VOL_Circle = 0x05,
VOL_Line = 0x06,
};
/* 8027BB4C-8027BBE8 27648C 009C+00 2/1 0/0 0/0 .text init__16JPADynamicsBlockFv */
#pragma push
#pragma optimization_level 0
#pragma optimizewithasm off
asm void JPADynamicsBlock::init() {
nofralloc
#include "asm/JSystem/JParticle/JPADynamicsBlock/init__16JPADynamicsBlockFv.s"
void JPADynamicsBlock::init() {
switch (getVolumeType()) {
case VOL_Cube: mpCalcVolumeFunc = &JPAVolumeCube; break;
case VOL_Sphere: mpCalcVolumeFunc = &JPAVolumeSphere; break;
case VOL_Cylinder: mpCalcVolumeFunc = &JPAVolumeCylinder; break;
case VOL_Torus: mpCalcVolumeFunc = &JPAVolumeTorus; break;
case VOL_Point: mpCalcVolumeFunc = &JPAVolumePoint; break;
case VOL_Circle: mpCalcVolumeFunc = &JPAVolumeCircle; break;
case VOL_Line: mpCalcVolumeFunc = &JPAVolumeLine; break;
}
}
#pragma pop
/* 8027BBE8-8027BDEC 276528 0204+00 0/0 1/1 0/0 .text
* create__16JPADynamicsBlockFP18JPAEmitterWorkData */
#ifdef NONMATCHING
// literal only
void JPADynamicsBlock::create(JPAEmitterWorkData* work) {
if (work->mpEmtr->checkStatus(JPAEmtrStts_RateStepEmit)) {
s32 emitCount;
s32 createCount;
// Probably an inlined function.
if (work->mpEmtr->checkFlag(JPADynFlag_FixedInterval)) {
s32 count;
if (getVolumeType() == VOL_Sphere) {
count = 4 * getDivNumber() * getDivNumber() + 2;
} else {
count = getDivNumber();
}
emitCount = count;
work->mVolumeEmitIdx = 0;
} else {
f32 newPtclCount = work->mpEmtr->mRate * (getRateRndm() * work->mpEmtr->get_r_zp() + 1.0f);
f32 newEmitCount = work->mpEmtr->mEmitCount + newPtclCount;
work->mpEmtr->mEmitCount = newEmitCount;
emitCount = (s32)newEmitCount;
work->mpEmtr->mEmitCount -= emitCount;
if (work->mpEmtr->checkStatus(JPAEmtrStts_FirstEmit) && 0.0f < newPtclCount && newPtclCount < 1.0f)
emitCount = 1;
}
work->mEmitCount = emitCount;
if (work->mpEmtr->checkStatus(JPAEmtrStts_StopEmit)) {
emitCount = 0;
}
// Probably an inlined function.
createCount = emitCount;
while (createCount > 0) {
JPABaseParticle* ptcl = work->mpEmtr->createParticle();
if (ptcl == NULL)
break;
createCount--;
}
}
if (++work->mpEmtr->mRateStepTimer >= (work->mpEmtr->mRateStep + 1)) {
work->mpEmtr->mRateStepTimer -= (work->mpEmtr->mRateStep + 1);
work->mpEmtr->setStatus(JPAEmtrStts_RateStepEmit);
} else {
work->mpEmtr->clearStatus(JPAEmtrStts_RateStepEmit);
}
work->mpEmtr->clearStatus(JPAEmtrStts_FirstEmit);
}
#else
#pragma push
#pragma optimization_level 0
#pragma optimizewithasm off
@@ -195,3 +314,5 @@ asm void JPADynamicsBlock::create(JPAEmitterWorkData* param_0) {
#include "asm/JSystem/JParticle/JPADynamicsBlock/create__16JPADynamicsBlockFP18JPAEmitterWorkData.s"
}
#pragma pop
#endif