diff options
Diffstat (limited to '')
| -rw-r--r-- | src/objects/ParticleObject.cpp | 109 |
1 files changed, 104 insertions, 5 deletions
diff --git a/src/objects/ParticleObject.cpp b/src/objects/ParticleObject.cpp index d8aa3f60..28c5240f 100644 --- a/src/objects/ParticleObject.cpp +++ b/src/objects/ParticleObject.cpp @@ -10,6 +10,12 @@ #include "DMAudio.h" #include "screendroplets.h" +#ifdef COMPATIBLE_SAVES +#define PARTICLE_OBJECT_SIZEOF 0x84 +#else +#define PARTICLE_OBJECT_SIZEOF sizeof(CParticleObject) +#endif + CParticleObject gPObjectArray[MAX_PARTICLEOBJECTS]; @@ -1051,6 +1057,48 @@ CParticleObject::UpdateFar(void) } } +#ifdef COMPATIBLE_SAVES +static inline void +SaveOneParticle(CParticleObject *p, uint8 *&buffer) +{ +#define SkipBuf(buf, num) buf += num +#define ZeroBuf(buf, num) memset(buf, 0, num); SkipBuf(buf, num) +#define CopyToBuf(buf, data) memcpy(buf, &data, sizeof(data)); SkipBuf(buf, sizeof(data)) + // CPlaceable + { + CopyToBuf(buffer, p->GetMatrix().f); + ZeroBuf(buffer, 4); + CopyToBuf(buffer, p->GetMatrix().m_hasRwMatrix); + ZeroBuf(buffer, 3); + } + + // CParticleObject + { + ZeroBuf(buffer, 4); + ZeroBuf(buffer, 4); + ZeroBuf(buffer, 4); + CopyToBuf(buffer, p->m_nRemoveTimer); + CopyToBuf(buffer, p->m_Type); + CopyToBuf(buffer, p->m_ParticleType); + CopyToBuf(buffer, p->m_nNumEffectCycles); + CopyToBuf(buffer, p->m_nSkipFrames); + CopyToBuf(buffer, p->m_nFrameCounter); + CopyToBuf(buffer, p->m_nState); + ZeroBuf(buffer, 2); + CopyToBuf(buffer, p->m_vecTarget); + CopyToBuf(buffer, p->m_fRandVal); + CopyToBuf(buffer, p->m_fSize); + CopyToBuf(buffer, p->m_Color); + CopyToBuf(buffer, p->m_bRemove); + CopyToBuf(buffer, p->m_nCreationChance); + ZeroBuf(buffer, 2); + } +#undef SkipBuf +#undef ZeroBuf +#undef CopyToBuf +} +#endif + bool CParticleObject::SaveParticle(uint8 *buffer, uint32 *length) { @@ -1068,27 +1116,35 @@ CParticleObject::SaveParticle(uint8 *buffer, uint32 *length) *(int32 *)buffer = numObjects; buffer += sizeof(int32); - int32 objectsLength = sizeof(CParticleObject) * (numObjects + 1); + int32 objectsLength = PARTICLE_OBJECT_SIZEOF * (numObjects + 1); int32 dataLength = objectsLength + sizeof(int32); for ( CParticleObject *p = pCloseListHead; p != nil; p = p->m_pNext ) { -#if 0 // todo better +#ifdef COMPATIBLE_SAVES + SaveOneParticle(p, buffer); +#else +#ifdef THIS_IS_STUPID *(CParticleObject*)buffer = *p; #else memcpy(buffer, p, sizeof(CParticleObject)); #endif buffer += sizeof(CParticleObject); +#endif } for ( CParticleObject *p = pFarListHead; p != nil; p = p->m_pNext ) { -#if 0 // todo better +#ifdef COMPATIBLE_SAVES + SaveOneParticle(p, buffer); +#else +#ifdef THIS_IS_STUPID *(CParticleObject*)buffer = *p; #else memcpy(buffer, p, sizeof(CParticleObject)); #endif buffer += sizeof(CParticleObject); +#endif } *length = dataLength; @@ -1106,7 +1162,7 @@ CParticleObject::LoadParticle(uint8 *buffer, uint32 length) int32 numObjects = *(int32 *)buffer; buffer += sizeof(int32); - if ( length != sizeof(CParticleObject) * (numObjects + 1) + sizeof(int32) ) + if ( length != PARTICLE_OBJECT_SIZEOF * (numObjects + 1) + sizeof(int32) ) return false; if ( numObjects == 0 ) @@ -1117,14 +1173,17 @@ CParticleObject::LoadParticle(uint8 *buffer, uint32 length) while ( i < numObjects ) { CParticleObject *dst = pUnusedListHead; +#ifndef COMPATIBLE_SAVES CParticleObject *src = (CParticleObject *)buffer; buffer += sizeof(CParticleObject); +#endif if ( dst == nil ) return false; MoveToList(&pUnusedListHead, &pCloseListHead, dst); - + +#ifndef COMPATIBLE_SAVES dst->m_nState = POBJECTSTATE_UPDATE_CLOSE; dst->m_Type = src->m_Type; dst->m_ParticleType = src->m_ParticleType; @@ -1140,6 +1199,46 @@ CParticleObject::LoadParticle(uint8 *buffer, uint32 length) dst->m_nNumEffectCycles = src->m_nNumEffectCycles; dst->m_nSkipFrames = src->m_nSkipFrames; dst->m_nCreationChance = src->m_nCreationChance; +#else + dst->m_nState = POBJECTSTATE_UPDATE_CLOSE; + dst->m_pParticle = NULL; + +#define SkipBuf(buf, num) buf += num +#define CopyFromBuf(buf, data) memcpy(&data, buf, sizeof(data)); SkipBuf(buf, sizeof(data)) + // CPlaceable + { + CMatrix matrix; + CopyFromBuf(buffer, matrix.f); + SkipBuf(buffer, 4); + CopyFromBuf(buffer, matrix.m_hasRwMatrix); + SkipBuf(buffer, 3); + dst->SetPosition(matrix.GetPosition()); + } + + // CParticleObject + { + SkipBuf(buffer, 4); + SkipBuf(buffer, 4); + SkipBuf(buffer, 4); + CopyFromBuf(buffer, dst->m_nRemoveTimer); + CopyFromBuf(buffer, dst->m_Type); + CopyFromBuf(buffer, dst->m_ParticleType); + CopyFromBuf(buffer, dst->m_nNumEffectCycles); + CopyFromBuf(buffer, dst->m_nSkipFrames); + CopyFromBuf(buffer, dst->m_nFrameCounter); + SkipBuf(buffer, 2); + SkipBuf(buffer, 2); + CopyFromBuf(buffer, dst->m_vecTarget); + CopyFromBuf(buffer, dst->m_fRandVal); + CopyFromBuf(buffer, dst->m_fSize); + CopyFromBuf(buffer, dst->m_Color); + CopyFromBuf(buffer, dst->m_bRemove); + CopyFromBuf(buffer, dst->m_nCreationChance); + SkipBuf(buffer, 2); + } +#undef CopyFromBuf +#undef SkipBuf +#endif i++; } |