You cannot select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
openmw/components/nif/particle.cpp

738 lines
18 KiB
C++

#include "particle.hpp"
#include "data.hpp"
namespace Nif
{
void NiParticleModifier::read(NIFStream* nif)
{
mNext.read(nif);
if (nif->getVersion() >= NIFStream::generateVersion(3, 3, 0, 13))
mController.read(nif);
}
void NiParticleModifier::post(Reader& nif)
{
mNext.post(nif);
mController.post(nif);
}
void NiParticleGrowFade::read(NIFStream* nif)
{
NiParticleModifier::read(nif);
nif->read(mGrowTime);
nif->read(mFadeTime);
}
void NiParticleColorModifier::read(NIFStream* nif)
{
NiParticleModifier::read(nif);
mData.read(nif);
}
void NiParticleColorModifier::post(Reader& nif)
{
NiParticleModifier::post(nif);
mData.post(nif);
}
void NiGravity::read(NIFStream* nif)
{
NiParticleModifier::read(nif);
if (nif->getVersion() >= NIFStream::generateVersion(3, 3, 0, 13))
nif->read(mDecay);
nif->read(mForce);
mType = static_cast<ForceType>(nif->get<uint32_t>());
nif->read(mPosition);
nif->read(mDirection);
}
void NiParticleBomb::read(NIFStream* nif)
{
NiParticleModifier::read(nif);
nif->read(mRange);
nif->read(mDuration);
nif->read(mStrength);
nif->read(mStartTime);
mDecayType = static_cast<DecayType>(nif->get<uint32_t>());
mSymmetryType = static_cast<SymmetryType>(nif->get<uint32_t>());
nif->read(mPosition);
nif->read(mDirection);
}
void NiParticleCollider::read(NIFStream* nif)
{
NiParticleModifier::read(nif);
nif->read(mBounceFactor);
if (nif->getVersion() >= NIFStream::generateVersion(4, 2, 0, 2))
{
nif->read(mSpawnOnCollision);
nif->read(mDieOnCollision);
}
}
void NiPlanarCollider::read(NIFStream* nif)
{
NiParticleCollider::read(nif);
nif->read(mExtents);
nif->read(mPosition);
nif->read(mXVector);
nif->read(mYVector);
nif->read(mPlaneNormal);
nif->read(mPlaneDistance);
}
void NiSphericalCollider::read(NIFStream* nif)
{
NiParticleCollider::read(nif);
nif->read(mRadius);
nif->read(mCenter);
}
void NiParticleRotation::read(NIFStream* nif)
{
NiParticleModifier::read(nif);
nif->read(mRandomInitialAxis);
nif->read(mInitialAxis);
nif->read(mRotationSpeed);
}
void NiParticlesData::read(NIFStream* nif)
{
NiGeometryData::read(nif);
// Should always match the number of vertices in theory, but doesn't:
// see mist.nif in Mistify mod (https://www.nexusmods.com/morrowind/mods/48112).
if (nif->getVersion() <= NIFFile::NIFVersion::VER_MW)
nif->read(mNumParticles);
bool isBs202 = nif->getVersion() == NIFFile::NIFVersion::VER_BGS && nif->getBethVersion() != 0;
uint16_t numRadii = 1;
if (nif->getVersion() > NIFStream::generateVersion(10, 0, 1, 0))
numRadii = (nif->get<bool>() && !isBs202) ? mNumVertices : 0;
nif->readVector(mRadii, numRadii);
nif->read(mActiveCount);
if (nif->get<bool>() && !isBs202)
nif->readVector(mSizes, mNumVertices);
if (nif->getVersion() >= NIFStream::generateVersion(10, 0, 1, 0))
{
if (nif->get<bool>() && !isBs202)
nif->readVector(mRotations, mNumVertices);
if (nif->getVersion() >= NIFStream::generateVersion(20, 0, 0, 4))
{
if (nif->get<bool>() && !isBs202)
nif->readVector(mRotationAngles, mNumVertices);
if (nif->get<bool>() && !isBs202)
nif->readVector(mRotationAxes, mNumVertices);
if (isBs202)
{
nif->read(mHasTextureIndices);
uint32_t numSubtextureOffsets;
if (nif->getBethVersion() <= NIFFile::BethVersion::BETHVER_FO3)
numSubtextureOffsets = nif->get<uint8_t>();
else
nif->read(numSubtextureOffsets);
nif->readVector(mSubtextureOffsets, numSubtextureOffsets);
if (nif->getBethVersion() > NIFFile::BethVersion::BETHVER_FO3)
{
nif->read(mAspectRatio);
nif->read(mAspectFlags);
nif->read(mAspectRatio2);
nif->read(mAspectSpeed);
nif->read(mAspectSpeed2);
}
}
}
}
}
void NiRotatingParticlesData::read(NIFStream* nif)
{
NiParticlesData::read(nif);
if (nif->getVersion() <= NIFStream::generateVersion(4, 2, 2, 0) && nif->get<bool>())
nif->readVector(mRotations, mNumVertices);
}
void BSMasterParticleSystem::read(NIFStream* nif)
{
NiNode::read(nif);
nif->read(mMaxEmitters);
readRecordList(nif, mParticleSystems);
}
void BSMasterParticleSystem::post(Reader& nif)
{
NiNode::post(nif);
postRecordList(nif, mParticleSystems);
}
void NiParticleSystem::read(NIFStream* nif)
{
// Weird loading to account for inheritance differences starting from SSE
if (nif->getBethVersion() < NIFFile::BethVersion::BETHVER_SSE)
NiParticles::read(nif);
else
{
NiAVObject::read(nif);
nif->read(mBoundingSphere);
if (nif->getBethVersion() >= NIFFile::BethVersion::BETHVER_F76)
nif->readArray(mBoundMinMax);
mSkin.read(nif);
mShaderProperty.read(nif);
mAlphaProperty.read(nif);
mVertDesc.read(nif);
}
if (nif->getBethVersion() >= NIFFile::BethVersion::BETHVER_SKY)
{
nif->readArray(mNearFar);
if (nif->getBethVersion() >= NIFFile::BethVersion::BETHVER_SSE)
mData.read(nif);
}
if (nif->getVersion() >= NIFStream::generateVersion(10, 1, 0, 0))
{
nif->read(mWorldSpace);
readRecordList(nif, mModifiers);
}
}
void NiParticleSystem::post(Reader& nif)
{
NiParticles::post(nif);
postRecordList(nif, mModifiers);
}
void NiPSysData::read(NIFStream* nif)
{
NiParticlesData::read(nif);
bool hasData = nif->getBethVersion() < NIFFile::BethVersion::BETHVER_FO3;
if (hasData)
{
mParticles.resize(mNumVertices);
for (NiParticleInfo& info : mParticles)
info.read(nif);
}
if (nif->getBethVersion() > NIFFile::BethVersion::BETHVER_FO4)
nif->skip(12); // Unknown
if (nif->getVersion() >= NIFStream::generateVersion(20, 0, 0, 2) && nif->get<bool>() && hasData)
nif->readVector(mRotationSpeeds, mNumVertices);
if (nif->getVersion() != NIFStream::generateVersion(20, 2, 0, 7) || nif->getBethVersion() == 0)
{
nif->read(mNumAddedParticles);
nif->read(mAddedParticlesBase);
}
}
void NiMeshPSysData::read(NIFStream* nif)
{
NiPSysData::read(nif);
if (nif->getVersion() >= NIFStream::generateVersion(10, 2, 0, 0))
{
nif->read(mDefaultPoolSize);
nif->read(mFillPoolsOnLoad);
nif->readVector(mGenerations, nif->get<uint32_t>());
}
mParticleMeshes.read(nif);
}
void NiMeshPSysData::post(Reader& nif)
{
NiPSysData::post(nif);
mParticleMeshes.post(nif);
}
void BSStripPSysData::read(NIFStream* nif)
{
NiPSysData::read(nif);
nif->read(mMaxPointCount);
nif->read(mStartCapSize);
nif->read(mEndCapSize);
nif->read(mDoZPrepass);
}
void NiPSysModifier::read(NIFStream* nif)
{
nif->read(mName);
mOrder = static_cast<NiPSysModifierOrder>(nif->get<uint32_t>());
mTarget.read(nif);
nif->read(mActive);
}
void NiPSysModifier::post(Reader& nif)
{
mTarget.post(nif);
}
void NiPSysAgeDeathModifier::read(NIFStream* nif)
{
NiPSysModifier::read(nif);
nif->read(mSpawnOnDeath);
mSpawnModifier.read(nif);
}
void NiPSysAgeDeathModifier::post(Reader& nif)
{
NiPSysModifier::post(nif);
mSpawnModifier.post(nif);
}
void NiPSysBombModifier::read(NIFStream* nif)
{
NiPSysModifier::read(nif);
mBombObject.read(nif);
nif->read(mBombAxis);
nif->read(mRange);
nif->read(mStrength);
mDecayType = static_cast<DecayType>(nif->get<uint32_t>());
mSymmetryType = static_cast<SymmetryType>(nif->get<uint32_t>());
}
void NiPSysBombModifier::post(Reader& nif)
{
NiPSysModifier::post(nif);
mBombObject.post(nif);
}
void NiPSysBoundUpdateModifier::read(NIFStream* nif)
{
NiPSysModifier::read(nif);
nif->read(mUpdateSkip);
}
void NiPSysColorModifier::read(NIFStream* nif)
{
NiPSysModifier::read(nif);
mData.read(nif);
}
void NiPSysColorModifier::post(Reader& nif)
{
NiPSysModifier::post(nif);
mData.post(nif);
}
void NiPSysDragModifier::read(NIFStream* nif)
{
NiPSysModifier::read(nif);
mDragObject.read(nif);
nif->read(mDragAxis);
nif->read(mPercentage);
nif->read(mRange);
nif->read(mRangeFalloff);
}
void NiPSysDragModifier::post(Reader& nif)
{
NiPSysModifier::post(nif);
mDragObject.post(nif);
}
void NiPSysGravityModifier::read(NIFStream* nif)
{
NiPSysModifier::read(nif);
mGravityObject.read(nif);
nif->read(mGravityAxis);
nif->read(mDecay);
nif->read(mStrength);
mForceType = static_cast<ForceType>(nif->get<uint32_t>());
nif->read(mTurbulence);
nif->read(mTurbulenceScale);
if (nif->getBethVersion() >= 17)
nif->read(mWorldAligned);
}
void NiPSysGravityModifier::post(Reader& nif)
{
NiPSysModifier::post(nif);
mGravityObject.post(nif);
}
void NiPSysGrowFadeModifier::read(NIFStream* nif)
{
NiPSysModifier::read(nif);
nif->read(mGrowTime);
nif->read(mGrowGeneration);
nif->read(mFadeTime);
nif->read(mFadeGeneration);
if (nif->getVersion() == NIFFile::NIFVersion::VER_BGS
&& nif->getBethVersion() >= NIFFile::BethVersion::BETHVER_FO3)
nif->read(mBaseScale);
}
void NiPSysMeshUpdateModifier::read(NIFStream* nif)
{
NiPSysModifier::read(nif);
readRecordList(nif, mMeshes);
}
void NiPSysMeshUpdateModifier::post(Reader& nif)
{
NiPSysModifier::post(nif);
postRecordList(nif, mMeshes);
}
void NiPSysRotationModifier::read(NIFStream* nif)
{
NiPSysModifier::read(nif);
nif->read(mRotationSpeed);
if (nif->getVersion() >= NIFStream::generateVersion(20, 0, 0, 2))
{
nif->read(mRotationSpeedVariation);
if (nif->getBethVersion() > NIFFile::BethVersion::BETHVER_FO4)
nif->skip(17); // Unknown
nif->read(mRotationAngle);
nif->read(mRotationAngleVariation);
nif->read(mRandomRotSpeedSign);
}
nif->read(mRandomAxis);
nif->read(mAxis);
}
void NiPSysSpawnModifier::read(NIFStream* nif)
{
NiPSysModifier::read(nif);
nif->read(mNumSpawnGenerations);
nif->read(mPercentageSpawned);
nif->read(mMinNumToSpawn);
nif->read(mMaxNumToSpawn);
nif->read(mSpawnSpeedVariation);
nif->read(mSpawnDirVariation);
nif->read(mLifespan);
nif->read(mLifespanVariation);
}
void BSParentVelocityModifier::read(NIFStream* nif)
{
NiPSysModifier::read(nif);
nif->read(mDamping);
}
void BSPSysHavokUpdateModifier::read(NIFStream* nif)
{
NiPSysMeshUpdateModifier::read(nif);
mModifier.read(nif);
}
void BSPSysHavokUpdateModifier::post(Reader& nif)
{
NiPSysMeshUpdateModifier::post(nif);
mModifier.post(nif);
}
void BSPSysInheritVelocityModifier::read(NIFStream* nif)
{
NiPSysModifier::read(nif);
mInheritObject.read(nif);
nif->read(mInheritChance);
nif->read(mVelocityMult);
nif->read(mVelcoityVariation);
}
void BSPSysInheritVelocityModifier::post(Reader& nif)
{
NiPSysModifier::post(nif);
mInheritObject.post(nif);
}
void BSPSysLODModifier::read(NIFStream* nif)
{
NiPSysModifier::read(nif);
nif->read(mLODStartDistance);
nif->read(mLODEndDistance);
nif->read(mEndEmitScale);
nif->read(mEndSize);
}
void BSPSysRecycleBoundModifier::read(NIFStream* nif)
{
NiPSysModifier::read(nif);
nif->read(mBoundOffset);
nif->read(mBoundExtents);
mBoundObject.read(nif);
}
void BSPSysRecycleBoundModifier::post(Reader& nif)
{
NiPSysModifier::post(nif);
mBoundObject.post(nif);
}
void BSPSysScaleModifier::read(NIFStream* nif)
{
NiPSysModifier::read(nif);
nif->readVector(mScales, nif->get<uint32_t>());
}
void BSPSysSimpleColorModifier::read(NIFStream* nif)
{
NiPSysModifier::read(nif);
nif->read(mFadeInPercent);
nif->read(mFadeOutPercent);
nif->read(mColor1EndPercent);
nif->read(mColor1StartPercent);
nif->read(mColor2EndPercent);
nif->read(mColor2StartPercent);
nif->readVector(mColors, 3);
if (nif->getBethVersion() >= NIFFile::BethVersion::BETHVER_F76)
nif->skip(52); // Unknown
}
void BSPSysStripUpdateModifier::read(NIFStream* nif)
{
NiPSysModifier::read(nif);
nif->read(mUpdateDeltaTime);
}
void BSPSysSubTexModifier::read(NIFStream* nif)
{
NiPSysModifier::read(nif);
nif->read(mStartFrame);
nif->read(mStartFrameFudge);
nif->read(mEndFrame);
nif->read(mLoopStartFrame);
nif->read(mLoopStartFrameFudge);
nif->read(mFrameCount);
nif->read(mFrameCountFudge);
}
void BSWindModifier::read(NIFStream* nif)
{
NiPSysModifier::read(nif);
nif->read(mStrength);
}
void NiPSysEmitter::read(NIFStream* nif)
{
NiPSysModifier::read(nif);
nif->read(mSpeed);
nif->read(mSpeedVariation);
nif->read(mDeclination);
nif->read(mDeclinationVariation);
nif->read(mPlanarAngle);
nif->read(mPlanarAngleVariation);
nif->read(mInitialColor);
nif->read(mInitialRadius);
if (nif->getVersion() >= NIFStream::generateVersion(10, 4, 0, 1))
nif->read(mRadiusVariation);
nif->read(mLifespan);
nif->read(mLifespanVariation);
}
void NiPSysVolumeEmitter::read(NIFStream* nif)
{
NiPSysEmitter::read(nif);
if (nif->getVersion() >= NIFStream::generateVersion(10, 1, 0, 0))
mEmitterObject.read(nif);
}
void NiPSysVolumeEmitter::post(Reader& nif)
{
NiPSysEmitter::post(nif);
mEmitterObject.post(nif);
}
void NiPSysBoxEmitter::read(NIFStream* nif)
{
NiPSysVolumeEmitter::read(nif);
nif->read(mWidth);
nif->read(mHeight);
nif->read(mDepth);
}
void NiPSysCylinderEmitter::read(NIFStream* nif)
{
NiPSysVolumeEmitter::read(nif);
nif->read(mRadius);
nif->read(mHeight);
}
void NiPSysMeshEmitter::read(NIFStream* nif)
{
NiPSysEmitter::read(nif);
readRecordList(nif, mEmitterMeshes);
nif->read(mInitialVelocityType);
nif->read(mEmissionType);
nif->read(mEmissionAxis);
}
void NiPSysMeshEmitter::post(Reader& nif)
{
NiPSysEmitter::post(nif);
postRecordList(nif, mEmitterMeshes);
}
void NiPSysSphereEmitter::read(NIFStream* nif)
{
NiPSysVolumeEmitter::read(nif);
nif->read(mRadius);
}
void NiPSysModifierCtlr::read(NIFStream* nif)
{
NiSingleInterpController::read(nif);
nif->read(mModifierName);
}
void NiPSysEmitterCtlr::read(NIFStream* nif)
{
NiPSysModifierCtlr::read(nif);
if (nif->getVersion() <= NIFStream::generateVersion(10, 1, 0, 103))
mData.read(nif);
else
mVisInterpolator.read(nif);
}
void NiPSysEmitterCtlr::post(Reader& nif)
{
NiPSysModifierCtlr::post(nif);
mData.post(nif);
mVisInterpolator.post(nif);
}
void BSPSysMultiTargetEmitterCtlr::read(NIFStream* nif)
{
NiPSysEmitterCtlr::read(nif);
nif->read(mMaxEmitters);
mMasterPSys.read(nif);
}
void BSPSysMultiTargetEmitterCtlr::post(Reader& nif)
{
NiPSysEmitterCtlr::post(nif);
mMasterPSys.post(nif);
}
void NiPSysEmitterCtlrData::read(NIFStream* nif)
{
mFloatKeyList = std::make_shared<FloatKeyMap>();
mVisKeyList = std::make_shared<BoolKeyMap>();
uint32_t numVisKeys;
nif->read(numVisKeys);
for (size_t i = 0; i < numVisKeys; i++)
mVisKeyList->mKeys[nif->get<float>()].mValue = nif->get<uint8_t>() != 0;
}
void NiPSysCollider::read(NIFStream* nif)
{
nif->read(mBounce);
nif->read(mCollideSpawn);
nif->read(mCollideDie);
mSpawnModifier.read(nif);
mParent.read(nif);
mNextCollider.read(nif);
mColliderObject.read(nif);
}
void NiPSysCollider::post(Reader& nif)
{
mSpawnModifier.post(nif);
mParent.post(nif);
mNextCollider.post(nif);
mColliderObject.post(nif);
}
void NiPSysColliderManager::read(NIFStream* nif)
{
NiPSysModifier::read(nif);
mCollider.read(nif);
}
void NiPSysColliderManager::post(Reader& nif)
{
NiPSysModifier::post(nif);
mCollider.post(nif);
}
void NiPSysSphericalCollider::read(NIFStream* nif)
{
NiPSysCollider::read(nif);
nif->read(mRadius);
}
void NiPSysPlanarCollider::read(NIFStream* nif)
{
NiPSysCollider::read(nif);
nif->read(mWidth);
nif->read(mHeight);
nif->read(mXAxis);
nif->read(mYAxis);
}
}