#include "client.h" #if !defined(FX_SCHEDULER_H_INC) #include "FxScheduler.h" #endif #ifdef EFFECTSED #include "IEffectsSystem.h" #include "CEffectSegment.h" #include "../PseudoEngineBackdoor.h" #else // !EFFECTSED #if !defined(GHOUL2_SHARED_H_INC) // #include "..\game\ghoul2_shared.h" //for CGhoul2Info_v #endif #if !defined(G2_H_INC) #include "../ghoul2/G2_local.h" #endif #if !defined(__Q_SHARED_H) #include "../game/q_shared.h" #endif #endif // EFFECTSED CFxScheduler theFxScheduler; //----------------------------------------------------------- void CMediaHandles::operator=(const CMediaHandles &that ) { mMediaList.clear(); for ( int i = 0; i < that.mMediaList.size(); i++ ) { mMediaList.push_back( that.mMediaList[i] ); } } //------------------------------------------------------ CFxScheduler::CFxScheduler() { #ifdef EFFECTSED mbStopScheduled = false; #endif memset( &mEffectTemplates, 0, sizeof( mEffectTemplates )); } //----------------------------------------------------------- void SEffectTemplate::operator=(const SEffectTemplate &that) { mCopy = true; strcpy( mEffectName, that.mEffectName ); mPrimitiveCount = that.mPrimitiveCount; for( int i = 0; i < mPrimitiveCount; i++ ) { mPrimitives[i] = new CPrimitiveTemplate; *(mPrimitives[i]) = *(that.mPrimitives[i]); // Mark use as a copy so that we know that we should be chucked when used up mPrimitives[i]->mCopy = true; } } //------------------------------------------------------ // Clean // Free up any memory we've allocated so we aren't leaking memory // // Input: // Whether to clean everything or just stop the playing (active) effects // // Return: // None // //------------------------------------------------------ void CFxScheduler::Clean(bool bRemoveTemplates /*= true*/, int idToPreserve /*= 0*/) { int i, j; TScheduledEffect::iterator itr, next; #ifdef EFFECTSED mbStopScheduled = false; #endif // Ditch any scheduled effects itr = mFxSchedule.begin(); while ( itr != mFxSchedule.end() ) { next = itr; next++; if ((*itr)->mParent) { (*itr)->mParent->DecreasePending(); } delete *itr; mFxSchedule.erase(itr); itr = next; } if (bRemoveTemplates) { // Ditch any effect templates for ( i = 1; i < FX_MAX_EFFECTS; i++ ) { if ( i == idToPreserve) { continue; } if ( mEffectTemplates[i].mInUse ) { // Ditch the primitives for (j = 0; j < mEffectTemplates[i].mPrimitiveCount; j++) { delete mEffectTemplates[i].mPrimitives[j]; } } mEffectTemplates[i].mInUse = false; } if (idToPreserve == 0) { mEffectIDs.clear(); } else { // Clear the effect names, but first get the name of the effect to preserve, // and restore it after clearing. string str; TEffectID::iterator iter; for (iter = mEffectIDs.begin(); iter != mEffectIDs.end(); ++iter) { if ((*iter).second == idToPreserve) { str = (*iter).first; break; } } mEffectIDs.clear(); mEffectIDs[str] = idToPreserve; } } } //------------------------------------------------------ // RegisterEffect // Attempt to open the specified effect file, if // file read succeeds, parse the file. // // Input: // path or filename to open // // Return: // int handle to the effect //------------------------------------------------------ int CFxScheduler::RegisterEffect( const char *file, bool bHasCorrectPath /*= false*/ ) { // Dealing with file names: // File names can come from two places - the editor, in which case we should use the given // path as is, and the effect file, in which case we should add the correct path and extension. // In either case we create a stripped file name to use for naming effects. // char sfile[MAX_QPATH]; // kef -- frankly, I don't give a rat's butt whether I have the correct path or not. filenames that //come in here should start right after the base folder. they can have an extension or not...I don't //care because I'm going to strip it off automatically. // Get an extension stripped version of the file /* if (bHasCorrectPath) { const char *last = file, *p = file; while (*p != '\0') { if ((*p == '/') || (*p == '\\')) { last = p + 1; } p++; } COM_StripExtension( last, sfile ); } else */ { COM_StripExtension( file, sfile ); strlwr(sfile); } // see if the specified file is already registered. If it is, just return the id of that file TEffectID::iterator itr; itr = mEffectIDs.find( sfile ); if ( itr != mEffectIDs.end() ) { return (*itr).second; } CGenericParser2 parser; int len = 0; fileHandle_t fh; char data[65536]; char *bufParse = 0; // if our file doesn't have an extension, add one string finalFilename = file; string effectsSubstr = finalFilename.substr(0, 7); if (finalFilename.find('.') == string::npos) { // didn't find an extension so add one finalFilename += ".efx"; } // kef - grr. this angers me. every filename everywhere should start from the base dir if (effectsSubstr.compare("effects") != 0) { //theFxHelper.Print("Hey!!! '%s' should be pathed from the base directory!!!\n", finalFilename.c_str()); string strTemp = finalFilename; finalFilename = "effects/"; finalFilename += strTemp; } len = theFxHelper.OpenFile( finalFilename.c_str(), &fh, FS_READ ); /* if (bHasCorrectPath) { pfile = file; } else { // Add on our extension and prepend the file with the default path sprintf( temp, "%s/%s.efx", FX_FILE_PATH, sfile ); pfile = temp; } len = theFxHelper.OpenFile( pfile, &fh, FS_READ ); */ if ( len < 0 ) { theFxHelper.Print( "Effect file load failed: %s\n", finalFilename.c_str() ); return 0; } if (len == 0) { theFxHelper.Print( "INVALID Effect file: %s\n", finalFilename.c_str() ); theFxHelper.CloseFile( fh ); return 0; } // If we'll overflow our buffer, bail out--not a particularly elegant solution if (len >= sizeof(data) - 1 ) { theFxHelper.CloseFile( fh ); return 0; } // Get the goods and ensure Null termination theFxHelper.ReadFile( data, len, fh ); data[len] = '\0'; bufParse = data; // Let the generic parser process the whole file parser.Parse( &bufParse ); theFxHelper.CloseFile( fh ); // Lets convert the effect file into something that we can work with return ParseEffect( sfile, parser.GetBaseParseGroup() ); } #ifdef EFFECTSED //------------------------------------------------------ // GetEffectName // Lookup the name of the specified effect. // // Input: // int handle to the effect // // Return: // simplified (extension stripped) filename of the effect //------------------------------------------------------ const char *CFxScheduler::GetEffectName(int id) { for (TEffectID::iterator iter = mEffectIDs.begin(); iter != mEffectIDs.end(); ++iter) { if ((*iter).second == id) { return (*iter).first.c_str(); } } return "(unknown effect)"; } //------------------------------------------------------ // NewEffect // Create a new effect template containing no primitives. // // Input: // None // // Return: // int handle to the effect //------------------------------------------------------ int CFxScheduler::NewEffect() { static int s_iEffectNum = 0; char name[FX_MAX_PRIM_NAME]; int id; SEffectTemplate *effect; sprintf( name, "untitled editor effect %d", s_iEffectNum++ ); effect = GetNewEffectTemplate( &id, name ); if ( effect && id) { strcpy( effect->mEffectName, name ); } return id; } //------------------------------------------------------ // RegisterEffectWithEditor // Informs the editing system of each primitive in the effect // // Input: // int handle to the effect // // Return: // None //------------------------------------------------------ void CFxScheduler::RegisterEffectWithEditor(int id) { SEffectTemplate *fx; CPrimitiveTemplate *prim; int i; if ( id < 1 || id >= FX_MAX_EFFECTS || !mEffectTemplates[id].mInUse ) { return; } // Get the effect. fx = &mEffectTemplates[id]; // Loop through the primitives and register each bit for ( i = 0; i < fx->mPrimitiveCount; i++ ) { prim = fx->mPrimitives[i]; // Add the primitive to the editor CEffectSegment::RegisterPrimitiveTemplate(prim); } } //------------------------------------------------------ // NewPrimitive // Creates a new primitive template and adds it to the effect and // to the editor. The new primitive will have the given type and // default parameters. // // Input: // int handle to the effect // type of the new primitive template // // Return: // None //------------------------------------------------------ void CFxScheduler::NewPrimitive(int id, EPrimType type) { CPrimitiveTemplate *prim; if ( id < 1 || id >= FX_MAX_EFFECTS || !mEffectTemplates[id].mInUse ) { return; } prim = new CPrimitiveTemplate; prim->mType = type; // TODONOW - fill in default values for the template based on the type // Add our primitive template to the effect list AddPrimitiveToEffect( &mEffectTemplates[id], prim ); // Add the primitive to the editor CEffectSegment::RegisterPrimitiveTemplate(prim); } //------------------------------------------------------ // DeletePrimitive // Removes the primitive from the template. This function must be careful // when deleting templates that are referenced from scheduled effects // // Input: // int handle to the effect // pointer to the primitive template to delete // // Return: // None //------------------------------------------------------ void CFxScheduler::DeletePrimitive(int id, CPrimitiveTemplate *prim) { SEffectTemplate *fx; int i; if ( id < 1 || id >= FX_MAX_EFFECTS || !mEffectTemplates[id].mInUse ) { return; } // Get the effect. fx = &mEffectTemplates[id]; // Loop through the primitives looking for this one for ( i = 0; i < fx->mPrimitiveCount; i++ ) { if (prim == fx->mPrimitives[i]) { fx->mPrimitiveCount--; for ( ; i < fx->mPrimitiveCount; i++) { fx->mPrimitives[i] = fx->mPrimitives[i + 1]; } break; } } // Look for any scheduled effects that reference this template, and delete them. TScheduledEffect::iterator itr, next; itr = mFxSchedule.begin(); while ( itr != mFxSchedule.end() ) { next = itr; next++; if ( (*itr)->mpTemplate == prim ) { // Get 'em out of there. if ((*itr)->mParent) { (*itr)->mParent->DecreasePending(); } delete *itr; mFxSchedule.erase(itr); } itr = next; } delete prim; } void CFxScheduler::PrepareReloadAssets(int idToPreserve) { // The effects system has been stopped, and all the assets are about to be unloaded. // For each CMediaHandles member in each of the main effect's (idToPreserve) templates, // memorize the names of the assets so we can reload them later. Then throw away all // the effects and templates except the main effect. SEffectTemplate *fx; CPrimitiveTemplate *prim; int i; if ( idToPreserve < 1 || idToPreserve >= FX_MAX_EFFECTS || !mEffectTemplates[idToPreserve].mInUse ) { Clean(); return; } // Get the effect. fx = &mEffectTemplates[idToPreserve]; // Loop through the primitives and memorize asset names for ( i = 0; i < fx->mPrimitiveCount; i++ ) { prim = fx->mPrimitives[i]; EMediaTypes mediaType = MEDIA_SHADERS; if (prim->mType == Emitter) { mediaType = MEDIA_MODELS; } else if (prim->mType == Sound) { mediaType = MEDIA_SOUNDS; } prim->mMediaHandles.PrepareReloadAssets(mediaType); prim->mImpactFxHandles.PrepareReloadAssets(MEDIA_EFFECTS); prim->mDeathFxHandles.PrepareReloadAssets(MEDIA_EFFECTS); prim->mEmitterFxHandles.PrepareReloadAssets(MEDIA_EFFECTS); prim->mPlayFxHandles.PrepareReloadAssets(MEDIA_EFFECTS); } // Now throw away everything except the main effect Clean(true, idToPreserve); } void CFxScheduler::ReloadAssets(int idToPreserve) { // Reload all the assets whose names we memorized earlier. SEffectTemplate *fx; CPrimitiveTemplate *prim; int i; if ( idToPreserve < 1 || idToPreserve >= FX_MAX_EFFECTS || !mEffectTemplates[idToPreserve].mInUse ) { return; } // Get the effect. fx = &mEffectTemplates[idToPreserve]; // Loop through the primitives and reload assets for ( i = 0; i < fx->mPrimitiveCount; i++ ) { prim = fx->mPrimitives[i]; EMediaTypes mediaType = MEDIA_SHADERS; if (prim->mType == Emitter) { mediaType = MEDIA_MODELS; } else if (prim->mType == Sound) { mediaType = MEDIA_SOUNDS; } prim->mMediaHandles.ReloadAssets(mediaType); prim->mImpactFxHandles.ReloadAssets(MEDIA_EFFECTS); prim->mDeathFxHandles.ReloadAssets(MEDIA_EFFECTS); prim->mEmitterFxHandles.ReloadAssets(MEDIA_EFFECTS); prim->mPlayFxHandles.ReloadAssets(MEDIA_EFFECTS); } } void CMediaHandles::PrepareReloadAssets(enum EMediaTypes mediaType) { mMediaNames.clear(); for (int i = 0; i < mMediaList.size(); i++) { if (mediaType == MEDIA_EFFECTS) { mMediaNames.push_back(theFxScheduler.GetEffectName(mMediaList[i])); } else { mMediaNames.push_back(NameFromMediaHandle(mMediaList[i])); } } } void CMediaHandles::ReloadAssets(enum EMediaTypes mediaType) { mMediaList.clear(); for (int i = 0; i < mMediaNames.size(); i++) { int handle; if (mediaType == MEDIA_EFFECTS) { handle = theFxScheduler.RegisterEffect(mMediaNames[i].c_str()); } else { handle = RegisterMediaItem(mMediaNames[i].c_str(), mediaType); } if (handle != 0) { mMediaList.push_back(handle); } } } #endif // EFFECTSED //------------------------------------------------------ // ParseEffect // Starts at ground zero, using each group header to // determine which kind of effect we are working with. // Then we call the appropriate function to parse the // specified effect group. // // Input: // base group, essentially the whole files contents // // Return: // int handle of the effect //------------------------------------------------------ int CFxScheduler::ParseEffect( const char *file, CGPGroup *base ) { CGPGroup *primitiveGroup; CPrimitiveTemplate *prim; const char *grpName; SEffectTemplate *effect = 0; EPrimType type; int handle; effect = GetNewEffectTemplate( &handle, file ); if ( !handle || !effect ) { // failure return 0; } primitiveGroup = base->GetSubGroups(); while ( primitiveGroup ) { grpName = primitiveGroup->GetName(); // Huge stricmp lists suxor if ( !stricmp( grpName, "particle" )) { type = Particle; } else if ( !stricmp( grpName, "line" )) { type = Line; } else if ( !stricmp( grpName, "tail" )) { type = Tail; } else if ( !stricmp( grpName, "sound" )) { type = Sound; } else if ( !stricmp( grpName, "cylinder" )) { type = Cylinder; } else if ( !stricmp( grpName, "electricity" )) { type = Electricity; } else if ( !stricmp( grpName, "emitter" )) { type = Emitter; } else if ( !stricmp( grpName, "decal" )) { type = Decal; } else if ( !stricmp( grpName, "orientedparticle" )) { type = OrientedParticle; } else if ( !stricmp( grpName, "fxrunner" )) { type = FxRunner; } else if ( !stricmp( grpName, "light" )) { type = Light; } else if ( !stricmp( grpName, "cameraShake" )) { type = CameraShake; } else if ( !stricmp( grpName, "flash" )) { type = ScreenFlash; } else { type = None; } if ( type != None ) { prim = new CPrimitiveTemplate; prim->mType = type; prim->ParsePrimitive( primitiveGroup ); // Add our primitive template to the effect list AddPrimitiveToEffect( effect, prim ); } primitiveGroup = (CGPGroup *)primitiveGroup->GetNext(); } return handle; } //------------------------------------------------------ // AddPrimitiveToEffect // Takes a primitive and attaches it to the effect. // // Input: // Effect template that we tack the primitive on to // Primitive to add to the effect template // // Return: // None //------------------------------------------------------ void CFxScheduler::AddPrimitiveToEffect( SEffectTemplate *fx, CPrimitiveTemplate *prim ) { int ct = fx->mPrimitiveCount; if ( ct >= FX_MAX_EFFECT_COMPONENTS ) { theFxHelper.Print( "FxScheduler: Error--too many primitives in an effect\n" ); } else { fx->mPrimitives[ct] = prim; fx->mPrimitiveCount++; } } //------------------------------------------------------ // GetNewEffectTemplate // Finds an unused effect template and returns it to the // caller. // // Input: // pointer to an id that will be filled in, // file name-- should be NULL when requesting a copy // // Return: // the id of the added effect template //------------------------------------------------------ SEffectTemplate *CFxScheduler::GetNewEffectTemplate( int *id, const char *file ) { SEffectTemplate *effect; // wanted zero to be a bogus effect ID, so we just skip it. for ( int i = 1; i < FX_MAX_EFFECTS; i++ ) { effect = &mEffectTemplates[i]; if ( !effect->mInUse ) { *id = i; memset( effect, 0, sizeof( SEffectTemplate )); // If we are a copy, we really won't have a name that we care about saving for later if ( file ) { mEffectIDs[file] = i; strcpy( effect->mEffectName, file ); } effect->mInUse = true; return effect; } } theFxHelper.Print( "FxScheduler: Error--reached max effects\n" ); *id = 0; return 0; } //------------------------------------------------------ // GetEffectCopy // Returns a copy of the desired effect so that it can // easily be modified run-time. // // Input: // file-- the name of the effect file that you want a copy of // newHandle-- will actually be the returned handle to the new effect // you have to hold onto this if you intend to call it again // // Return: // the pointer to the copy //------------------------------------------------------ SEffectTemplate *CFxScheduler::GetEffectCopy( const char *file, int *newHandle ) { return ( GetEffectCopy( mEffectIDs[file], newHandle ) ); } //------------------------------------------------------ // GetEffectCopy // Returns a copy of the desired effect so that it can // easily be modified run-time. // // Input: // fxHandle-- the handle to the effect that you want a copy of // newHandle-- will actually be the returned handle to the new effect // you have to hold onto this if you intend to call it again // // Return: // the pointer to the copy //------------------------------------------------------ SEffectTemplate *CFxScheduler::GetEffectCopy( int fxHandle, int *newHandle ) { if ( fxHandle < 1 || fxHandle >= FX_MAX_EFFECTS || !mEffectTemplates[fxHandle].mInUse ) { // Didn't even request a valid effect to copy!!! theFxHelper.Print( "FxScheduler: Bad effect file copy request\n" ); *newHandle = 0; return 0; } // Copies shouldn't have names, otherwise they could trash our stl map used for getting ID from name SEffectTemplate *copy = GetNewEffectTemplate( newHandle, NULL ); if ( copy && *newHandle ) { // do the effect copy and mark us as what we are *copy = mEffectTemplates[fxHandle]; copy->mCopy = true; // the user had better hold onto this handle if they ever hope to call this effect. return copy; } // No space left to return an effect *newHandle = 0; return 0; } //------------------------------------------------------ // GetPrimitiveCopy // Helper function that returns a copy of the desired primitive // // Input: // fxHandle - the pointer to the effect copy you want to override // componentName - name of the component to find // // Return: // the pointer to the desired primitive //------------------------------------------------------ CPrimitiveTemplate *CFxScheduler::GetPrimitiveCopy( SEffectTemplate *effectCopy, const char *componentName ) { if ( !effectCopy || !effectCopy->mInUse ) { return NULL; } for ( int i = 0; i < effectCopy->mPrimitiveCount; i++ ) { if ( !stricmp( effectCopy->mPrimitives[i]->mName, componentName )) { // we found a match, so return it return effectCopy->mPrimitives[i]; } } // bah, no good. return NULL; } //------------------------------------------------------ static void ReportPlayEffectError(int id) { #ifdef EFFECTSED // report the error. After we generate three of these messages in rapid succession, // kill the effect. static DWORD s_dwLastErrorTicks = 0; static int s_iErrors = 0; if (theFxScheduler.IsStopScheduled()) { return; } else if ((GetTickCount() - s_dwLastErrorTicks) < 50) { if (++s_iErrors >= 3) { theFxScheduler.ScheduleStop(); s_iErrors = 0; return; } } else { s_iErrors = 0; } #endif theFxHelper.Print( "CFxScheduler::PlayEffect called with invalid effect ID: %i\n", id ); #ifdef EFFECTSED s_dwLastErrorTicks = GetTickCount(); #endif } //------------------------------------------------------ // PlayEffect // Handles scheduling an effect so all the components // happen at the specified time. Applies a default up // axis. // // Input: // Effect file id and the origin // // Return: // none //------------------------------------------------------ void CFxScheduler::PlayEffect( int id, vec3_t origin ) { vec3_t axis[3]; VectorSet( axis[0], 0, 0, 1 ); VectorSet( axis[1], 1, 0, 0 ); VectorSet( axis[2], 0, 1, 0 ); PlayEffect( id, origin, axis ); } //------------------------------------------------------ // PlayEffect // Handles scheduling an effect so all the components // happen at the specified time. Takes a fwd vector // and builds a right and up vector // // Input: // Effect file id, the origin, and a fwd vector // // Return: // none //------------------------------------------------------ void CFxScheduler::PlayEffect( int id, vec3_t origin, vec3_t forward ) { vec3_t axis[3]; // Cannot have a empty forward vector if ( !forward[0] && !forward[1] && !forward[2] ) { assert ( qfalse ); return; } // Take the forward vector and create two arbitrary but perpendicular vectors VectorCopy( forward, axis[0] ); MakeNormalVectors( forward, axis[1], axis[2] ); PlayEffect( id, origin, axis ); } #ifndef EFFECTSED //------------------------------------------------------ // PlayEffect // Handles scheduling an effect so all the components // happen at the specified time. Uses the specified axis // // Input: // Effect file name, the origin, and axis. // Optional boltInfo (defaults to -1) // Optional entity number to be used by a cheap entity origin bolt (defaults to -1) // // Return: // none //------------------------------------------------------ void CFxScheduler::PlayEffect( const char *file, vec3_t origin, vec3_t axis[3], const int boltInfo, const int entNum ) { char sfile[MAX_QPATH]; // Get an extenstion stripped version of the file COM_StripExtension( file, sfile ); // This is a horribly dumb thing to have to do, but QuakeIII might not have calc'd the lerpOrigin // for the entity we may be trying to bolt onto. We like having the correct origin, so we are // forced to call this function.... if ( entNum != -1 ) { VM_Call( cgvm, CG_CALC_LERP_POSITIONS, entNum); } PlayEffect( mEffectIDs[sfile], origin, axis, boltInfo, entNum ); } int totalPrimitives = 0; int totalEffects = 0; //------------------------------------------------------ // PlayEffect // Handles scheduling an effect so all the components // happen at the specified time. Uses the specified axis // // Input: // Effect file name, the origin, and axis. // Optional boltInfo (defaults to -1) // Optional entity number to be used by a cheap entity origin bolt (defaults to -1) // // Return: // none //------------------------------------------------------ void CFxScheduler::PlayEffect( int id, CFxBoltInterface *obj ) { SEffectTemplate *fx; CPrimitiveTemplate *prim; int i = 0; int count = 0, delay = 0; SScheduledEffect *sfx; float factor = 0.0f; bool forceScheduling = false; CCloud *effectCloud = 0; vec3_t store; vec3_t origin, forward; vec3_t axis[3]; obj->GetForward(forward); VectorCopy( forward, axis[0] ); MakeNormalVectors( forward, axis[1], axis[2] ); if ( id < 1 || id >= FX_MAX_EFFECTS || !mEffectTemplates[id].mInUse ) { // Now you've done it! ReportPlayEffectError(id); return; } // Don't bother scheduling the effect if the system is currently frozen if ( fx_freeze.integer ) { return; } #ifndef EFFECTSED // int modelNum = 0, boltNum = 0; // int entityNum = entNum; /*rjr if ( boltInfo > 0 ) { // extract the wraith ID from the bolt info modelNum = ( boltInfo >> MODEL_SHIFT ) & MODEL_AND; boltNum = ( boltInfo >> BOLT_SHIFT ) & BOLT_AND; entityNum = ( boltInfo >> ENTITY_SHIFT ) & ENTITY_AND; // We always force ghoul bolted objects to be scheduled so that they don't play right away. forceScheduling = true; } */ #endif // Get the effect. fx = &mEffectTemplates[id]; effectCloud = FX_AddCloud(); // Loop through the primitives and schedule each bit for ( i = 0; i < fx->mPrimitiveCount; i++ ) { totalPrimitives++; prim = fx->mPrimitives[i]; #ifdef EFFECTSED if (!prim->mEnabled) { continue; } #endif count = prim->mSpawnCount.GetRoundedVal(); if ( prim->mCopy ) { // If we are a copy, we need to store a "how many references count" so that we // can keep the primitive template around for the correct amount of time. prim->mRefCount = count; } if ( prim->mSpawnFlags & FX_EVEN_DISTRIBUTION ) { factor = abs(prim->mSpawnDelay.GetMax() - prim->mSpawnDelay.GetMin()) / (float)count; } // Schedule the random number of bits for ( int t = 0; t < count; t++ ) { totalEffects++; if ( prim->mSpawnFlags & FX_EVEN_DISTRIBUTION ) { delay = t * factor; } else { delay = prim->mSpawnDelay.GetVal(); } // if the delay is so small, we may as well just create this bit right now if ( delay < 1 && !forceScheduling ) { #if 0//#ifndef EFFECTSED if ( boltInfo == -1 && entNum != -1 ) { // Find out where the entity currently is vec3_t lerpOrigin; VM_Call( cgvm, CG_GET_LERP_ORIGIN, entNum, lerpOrigin); CreateEffect( prim, lerpOrigin, axis, -delay, effectCloud ); } else #endif { if (effectCloud) { CFxBoltInterface boltobj; boltobj.SetEntNum(obj->GetEntNum()); boltobj.SetBoltNum(obj->GetBoltNum()); boltobj.SetModelNum(obj->GetModelNum()); boltobj.SetG2Handle(obj->GetG2Handle()); obj->GetForward(store); boltobj.SetForward(store); obj->GetOrigin(store); boltobj.SetOrigin(store); obj->GetScale(store); boltobj.SetScale(store); obj->GetInitialOffset(store); boltobj.SetInitialOffset(store); obj->GetInitialPartOrg(store); boltobj.SetInitialPartOrg(store); effectCloud->SetBoltInterface(&boltobj); } CreateEffect( prim, origin, axis, -delay, effectCloud ); } } else { // We have to create a new scheduled effect so that we can create it at a later point // you should avoid this because it's much more expensive sfx = new SScheduledEffect; if (effectCloud) { CFxBoltInterface boltobj; boltobj.SetEntNum(obj->GetEntNum()); boltobj.SetBoltNum(obj->GetBoltNum()); boltobj.SetModelNum(obj->GetModelNum()); boltobj.SetG2Handle(obj->GetG2Handle()); obj->GetForward(store); boltobj.SetForward(store); obj->GetOrigin(store); boltobj.SetOrigin(store); obj->GetScale(store); boltobj.SetScale(store); obj->GetInitialOffset(store); boltobj.SetInitialOffset(store); obj->GetInitialPartOrg(store); boltobj.SetInitialPartOrg(store); effectCloud->SetBoltInterface(&boltobj); } sfx->mParent = effectCloud; sfx->mStartTime = theFxHelper.mTime + delay; sfx->mpTemplate = prim; sfx->mObj = 0; #if 0//#ifndef EFFECTSED#ifndef EFFECTSED if ( boltInfo == -1 ) { if ( entNum == -1 ) { // we aren't bolting, so make sure the spawn system knows this by putting -1's in these fields sfx->mBoltNum = -1; sfx->mEntNum = -1; sfx->mModelNum = 0; #else sfx->mBoltNum = -1; sfx->mEntNum = -1; sfx->mModelNum = 0; #endif if ( origin ) { VectorCopy( origin, sfx->mOrigin ); } else { VectorClear( sfx->mOrigin ); } AxisCopy( axis, sfx->mAxis ); #if 0//#ifndef EFFECTSED#ifndef EFFECTSED } else { // we are doing bolting onto the origin of the entity, so use a cheaper method sfx->mBoltNum = -1; sfx->mEntNum = entityNum; sfx->mModelNum = 0; AxisCopy( axis, sfx->mAxis ); } } else { // we are bolting, so store the extra info sfx->mBoltNum = boltNum; sfx->mEntNum = entityNum; sfx->mModelNum = modelNum; // Also, the ghoul bolt may not be around yet, so delay the creation one frame sfx->mStartTime++; } #endif if (effectCloud) { effectCloud->IncreasePending(); } mFxSchedule.push_front( sfx ); } } } // We track effect templates and primitive templates separately. if ( fx->mCopy ) { // We don't use dynamic memory allocation, so just mark us as dead fx->mInUse = false; } } //------------------------------------------------------ // CreateEffect // Creates the specified fx taking into account the // multitude of different ways it could be spawned. // // Input: // template used to build the effect, desired effect origin, // desired orientation and how late the effect is so that // it can be moved to the correct spot // // Return: // none //------------------------------------------------------ void CFxScheduler::CreateEffect( CPrimitiveTemplate *fx, CFxBoltInterface *obj, int delay, CCloud *effectCloud) { vec3_t org, temp, vel, accel, sRGB, eRGB, ang, ax[3], axis[3], origin, objOrg, objAng, objScale; CGhoul2Info_v *g2Handle; mdxaBone_t boltMatrix; int lateTime = 0; g2Handle = obj->GetG2Handle(); if (!g2Handle || !G2API_HaveWeGhoul2Models(*((CGhoul2Info_v *)g2Handle))) { return; } obj->GetOrigin(objOrg); obj->GetForward(objAng); obj->GetScale(objScale); G2API_GetBoltMatrix(*((CGhoul2Info_v *)g2Handle), obj->GetModelNum(), obj->GetBoltNum(), &boltMatrix, objAng, objOrg, theFxHelper.mTime, /*MODELLIST*/NULL, objScale); G2API_GiveMeVectorFromMatrix(&boltMatrix, ORIGIN, origin); G2API_GiveMeVectorFromMatrix(&boltMatrix, NEGATIVE_Y, ang); axis[0][0] = boltMatrix.matrix[0][0]; axis[0][1] = boltMatrix.matrix[1][0]; axis[0][2] = boltMatrix.matrix[2][0]; axis[1][0] = boltMatrix.matrix[0][1]; axis[1][1] = boltMatrix.matrix[1][1]; axis[1][2] = boltMatrix.matrix[2][1]; axis[2][0] = boltMatrix.matrix[0][2]; axis[2][1] = boltMatrix.matrix[1][2]; axis[2][2] = boltMatrix.matrix[2][2]; // We may modify the axis, so make a work copy AxisCopy( axis, ax ); if( fx->mSpawnFlags & FX_RAND_ROT_AROUND_FWD ) { RotatePointAroundVector( ax[1], ax[0], axis[1], random()*360.0f ); CrossProduct( ax[0], ax[1], ax[2] ); } // Origin calculations //------------------------------------- if ( fx->mSpawnFlags & FX_CHEAP_ORG_CALC ) { // let's take the easy way out VectorSet( org, fx->mOrigin1X.GetVal(), fx->mOrigin1Y.GetVal(), fx->mOrigin1Z.GetVal() ); } else { // time for some extra work VectorScale( ax[0], fx->mOrigin1X.GetVal(), org ); VectorMA( org, fx->mOrigin1Y.GetVal(), ax[1], org ); VectorMA( org, fx->mOrigin1Z.GetVal(), ax[2], org ); // VectorCopy(origin, org); } // We always add our calculated offset to the passed in origin... VectorAdd( org, origin, org ); // Now, we may need to calc a point on a sphere/ellipsoid/cylinder/disk and add that to it //---------------------------------------------------------------- if ( fx->mSpawnFlags & FX_ORG_ON_SPHERE ) { float x, y; float width, height; x = DEG2RAD( random() * 360.0f ); y = DEG2RAD( random() * 180.0f ); width = fx->mRadius.GetVal(); height = fx->mHeight.GetVal(); // calculate point on ellipse VectorSet( temp, sin(x) * width * sin(y), cos(x) * width * sin(y), cos(y) * height ); // sinx * siny, cosx * siny, cosy VectorAdd( org, temp, org ); if ( fx->mSpawnFlags & FX_AXIS_FROM_SPHERE ) { // well, we will now override the axis at the users request VectorNormalize2( temp, ax[0] ); MakeNormalVectors( ax[0], ax[1], ax[2] ); } } else if ( fx->mSpawnFlags & FX_ORG_ON_CYLINDER ) { vec3_t pt; // set up our point, then rotate around the current direction to. Make unrotated cylinder centered around 0,0,0 VectorScale( ax[1], fx->mRadius.GetVal(), pt ); VectorMA( pt, crandom() * 0.5f * fx->mHeight.GetVal(), ax[0], pt ); RotatePointAroundVector( temp, ax[0], pt, random() * 360.0f ); VectorAdd( org, temp, org ); if ( fx->mSpawnFlags & FX_AXIS_FROM_SPHERE ) { vec3_t up={0,0,1}; // well, we will now override the axis at the users request VectorNormalize2( temp, ax[0] ); if ( ax[0][2] == 1.0f ) { // readjust up VectorSet( up, 0, 1, 0 ); } CrossProduct( up, ax[0], ax[1] ); CrossProduct( ax[0], ax[1], ax[2] ); } } // There are only a few types that really use velocity and acceleration, so do extra work for those types //-------------------------------------------------------------------------------------------------------- if ( fx->mType == Particle || fx->mType == OrientedParticle || fx->mType == Tail || fx->mType == Emitter ) { // Velocity calculations //------------------------------------- if ( fx->mSpawnFlags & FX_VEL_IS_ABSOLUTE ) { VectorSet( vel, fx->mVelX.GetVal(), fx->mVelY.GetVal(), fx->mVelZ.GetVal() ); } else { // bah, do some extra work to coerce it VectorScale( ax[0], fx->mVelX.GetVal(), vel ); VectorMA( vel, fx->mVelY.GetVal(), ax[1], vel ); VectorMA( vel, fx->mVelZ.GetVal(), ax[2], vel ); } //------------------------------------- if ( fx->mSpawnFlags & FX_AFFECTED_BY_WIND ) { // wind is affecting us, so modify our initial velocity. ideally, we would update throughout our lives, but this is easier VectorMA( vel, fx->mWindModifier.GetVal() * 0.01f, cl_windVec, vel ); } // Acceleration calculations //------------------------------------- if ( fx->mSpawnFlags & FX_ACCEL_IS_ABSOLUTE ) { VectorSet( accel, fx->mAccelX.GetVal(), fx->mAccelY.GetVal(), fx->mAccelZ.GetVal() ); } else { VectorScale( ax[0], fx->mAccelX.GetVal(), accel ); VectorMA( accel, fx->mAccelY.GetVal(), ax[1], accel ); VectorMA( accel, fx->mAccelZ.GetVal(), ax[2], accel ); } // Gravity is completely decoupled from acceleration since it is __always__ absolute // NOTE: I only effect Z ( up/down in the Quake world ) accel[2] += fx->mGravity.GetVal(); // There may be a lag between when the effect should be created and when it actually gets created. // Since we know what the discrepancy is, we can attempt to compensate... if ( lateTime > 0 ) { // Calc the time differences float ftime = lateTime * 0.001f; float time2 = ftime * ftime * 0.5f; VectorMA( vel, ftime, accel, vel ); // Predict the new position for ( int i = 0 ; i < 3 ; i++ ) { org[i] = org[i] + ftime * vel[i] + time2 * vel[i]; } } } // end moving types // handle RGB color, but only for types that will use it //--------------------------------------------------------------------------- if ( fx->mType != Sound && fx->mType != FxRunner && fx->mType != CameraShake ) { if ( fx->mSpawnFlags & FX_RGB_COMPONENT_INTERP ) { float perc = random(); VectorSet( sRGB, fx->mRedStart.GetVal( perc ), fx->mGreenStart.GetVal( perc ), fx->mBlueStart.GetVal( perc ) ); VectorSet( eRGB, fx->mRedEnd.GetVal( perc ), fx->mGreenEnd.GetVal( perc ), fx->mBlueEnd.GetVal( perc ) ); } else { VectorSet( sRGB, fx->mRedStart.GetVal(), fx->mGreenStart.GetVal(), fx->mBlueStart.GetVal() ); VectorSet( eRGB, fx->mRedEnd.GetVal(), fx->mGreenEnd.GetVal(), fx->mBlueEnd.GetVal() ); } } // We only support particles for now //------------------------ switch( fx->mType ) { //--------- case Particle: //--------- { vec3_t offset; VectorSubtract(org, origin, offset); obj->SetInitialOffset(offset); obj->SetInitialPartOrg(org); FX_AddParticle( effectCloud, obj, vel, accel, fx->mSizeStart.GetVal(), fx->mSizeEnd.GetVal(), fx->mSizeParm.GetVal(), fx->mAlphaStart.GetVal(), fx->mAlphaEnd.GetVal(), fx->mAlphaParm.GetVal(), sRGB, eRGB, fx->mRGBParm.GetVal(), fx->mRotation.GetVal(), fx->mRotationDelta.GetVal(), fx->mLife.GetVal(), fx->mMediaHandles.GetHandle(), fx->mFlags | FX_RELATIVE, true ); break; } default: break; } // Track when we need to clean ourselves up if we are a copy if ( fx->mCopy ) { fx->mRefCount--; if ( fx->mRefCount <= 0 ) { delete fx; } } } #endif //------------------------------------------------------ // PlayEffect // Handles scheduling an effect so all the components // happen at the specified time. Uses the specified axis // // Input: // Effect id, the origin, and axis. // Optional boltInfo (defaults to -1) // Optional entity number to be used by a cheap entity origin bolt (defaults to -1) // // Return: // none //------------------------------------------------------ void CFxScheduler::PlayEffect( int id, vec3_t origin, vec3_t axis[3], const int boltInfo, const int entNum ) { SEffectTemplate *fx; CPrimitiveTemplate *prim; int i = 0; int count = 0, delay = 0; SScheduledEffect *sfx; float factor = 0.0f; bool forceScheduling = false; CCloud *effectCloud = 0; if ( id < 1 || id >= FX_MAX_EFFECTS || !mEffectTemplates[id].mInUse ) { // Now you've done it! ReportPlayEffectError(id); return; } // Don't bother scheduling the effect if the system is currently frozen if ( fx_freeze.integer ) { return; } #ifndef EFFECTSED int modelNum = 0, boltNum = 0; int entityNum = entNum; /*rjr if ( boltInfo > 0 ) { // extract the wraith ID from the bolt info modelNum = ( boltInfo >> MODEL_SHIFT ) & MODEL_AND; boltNum = ( boltInfo >> BOLT_SHIFT ) & BOLT_AND; entityNum = ( boltInfo >> ENTITY_SHIFT ) & ENTITY_AND; // We always force ghoul bolted objects to be scheduled so that they don't play right away. forceScheduling = true; } */ #endif // Get the effect. fx = &mEffectTemplates[id]; effectCloud = FX_AddCloud(); // Loop through the primitives and schedule each bit for ( i = 0; i < fx->mPrimitiveCount; i++ ) { totalPrimitives++; prim = fx->mPrimitives[i]; #ifdef EFFECTSED if (!prim->mEnabled) { continue; } #endif count = prim->mSpawnCount.GetRoundedVal(); if ( prim->mCopy ) { // If we are a copy, we need to store a "how many references count" so that we // can keep the primitive template around for the correct amount of time. prim->mRefCount = count; } if ( prim->mSpawnFlags & FX_EVEN_DISTRIBUTION ) { factor = abs(prim->mSpawnDelay.GetMax() - prim->mSpawnDelay.GetMin()) / (float)count; } // Schedule the random number of bits for ( int t = 0; t < count; t++ ) { totalEffects++; if ( prim->mSpawnFlags & FX_EVEN_DISTRIBUTION ) { delay = t * factor; } else { delay = prim->mSpawnDelay.GetVal(); } // if the delay is so small, we may as well just create this bit right now if ( delay < 1 && !forceScheduling ) { #ifndef EFFECTSED if ( boltInfo == -1 && entNum != -1 ) { // Find out where the entity currently is vec3_t lerpOrigin; // VM_Call( cgvm, CG_GET_LERP_ORIGIN, entNum, lerpOrigin); TCGVectorData *data = (TCGVectorData*)cl.mSharedMemory; data->mEntityNum = entNum; VM_Call( cgvm, CG_GET_LERP_ORIGIN ); VectorCopy(data->mPoint, lerpOrigin); CreateEffect( prim, lerpOrigin, axis, -delay, effectCloud ); } else #endif { CreateEffect( prim, origin, axis, -delay, effectCloud ); } } else { // We have to create a new scheduled effect so that we can create it at a later point // you should avoid this because it's much more expensive sfx = new SScheduledEffect; sfx->mParent = effectCloud; sfx->mStartTime = theFxHelper.mTime + delay; sfx->mpTemplate = prim; sfx->mObj = 0; #ifndef EFFECTSED if ( boltInfo == -1 ) { if ( entNum == -1 ) { // we aren't bolting, so make sure the spawn system knows this by putting -1's in these fields sfx->mBoltNum = -1; sfx->mEntNum = -1; sfx->mModelNum = 0; #endif if ( origin ) { VectorCopy( origin, sfx->mOrigin ); } else { VectorClear( sfx->mOrigin ); } AxisCopy( axis, sfx->mAxis ); #ifndef EFFECTSED } else { // we are doing bolting onto the origin of the entity, so use a cheaper method sfx->mBoltNum = -1; sfx->mEntNum = entityNum; sfx->mModelNum = 0; AxisCopy( axis, sfx->mAxis ); } } else { // we are bolting, so store the extra info sfx->mBoltNum = boltNum; sfx->mEntNum = entityNum; sfx->mModelNum = modelNum; // Also, the ghoul bolt may not be around yet, so delay the creation one frame sfx->mStartTime++; } #endif if (effectCloud) { effectCloud->IncreasePending(); } mFxSchedule.push_front( sfx ); } } } // We track effect templates and primitive templates separately. if ( fx->mCopy ) { // We don't use dynamic memory allocation, so just mark us as dead fx->mInUse = false; } } //------------------------------------------------------ // PlayEffect // Handles scheduling an effect so all the components // happen at the specified time. Applies a default up // axis. // // Input: // Effect file name and the origin // // Return: // none //------------------------------------------------------ void CFxScheduler::PlayEffect( const char *file, vec3_t origin ) { char sfile[MAX_QPATH]; // Get an extenstion stripped version of the file COM_StripExtension( file, sfile ); PlayEffect( mEffectIDs[sfile], origin ); } //------------------------------------------------------ // PlayEffect // Handles scheduling an effect so all the components // happen at the specified time. Takes a forward vector // and uses this to complete the axis field. // // Input: // Effect file name, the origin, and a forward vector // // Return: // none //------------------------------------------------------ void CFxScheduler::PlayEffect( const char *file, vec3_t origin, vec3_t forward ) { char sfile[MAX_QPATH]; // Get an extenstion stripped version of the file COM_StripExtension( file, sfile ); PlayEffect( mEffectIDs[sfile], origin, forward ); } //------------------------------------------------------ // AddScheduledEffects // Handles determining if a scheduled effect should // be created or not. If it should it handles converting // the template effect into a real one. // // Input: // none // // Return: // none //------------------------------------------------------ void CFxScheduler::AddScheduledEffects( void ) { TScheduledEffect::iterator itr, next; SScheduledEffect *schedEffect = 0; #ifndef EFFECTSED vec3_t origin; vec3_t axis[3]; int oldEntNum = -1, oldBoltIndex = -1, oldModelNum = -1; qboolean doesBoltExist = qfalse; #endif itr = mFxSchedule.begin(); while ( itr != mFxSchedule.end() ) { next = itr; next++; schedEffect = (*itr); if ( *(*itr) <= theFxHelper.mTime ) { #ifndef EFFECTSED #ifndef CHC // if ( (*itr)->mpTemplate->mFlags & FX_RELATIVE ) if ( (*itr)->mObj && (*itr)->mObj->IsValid() == true && ((*itr)->mpTemplate->mFlags & FX_RELATIVE)) { CreateEffect( (*itr)->mpTemplate, (*itr)->mObj, theFxHelper.mTime - (*itr)->mStartTime, (*itr)->mParent ); } else #endif /*if ((*itr)->mBoltNum == -1)*/ if (1) {// ok, are we spawning a bolt on effect or a normal one? if ( (*itr)->mEntNum != -1 ) { // Find out where the entity currently is vec3_t lerpOrigin; // VM_Call( cgvm, CG_GET_LERP_ORIGIN, (*itr)->mEntNum, lerpOrigin); TCGVectorData *data = (TCGVectorData*)cl.mSharedMemory; data->mEntityNum = (*itr)->mEntNum; VM_Call( cgvm, CG_GET_LERP_ORIGIN ); VectorCopy(data->mPoint, lerpOrigin); CreateEffect( (*itr)->mpTemplate, lerpOrigin, (*itr)->mAxis, theFxHelper.mTime - (*itr)->mStartTime, (*itr)->mParent ); } else { #endif CreateEffect( (*itr)->mpTemplate, (*itr)->mOrigin, (*itr)->mAxis, theFxHelper.mTime - (*itr)->mStartTime, (*itr)->mParent ); #ifndef EFFECTSED } } else { // do we need to go and re-get the bolt matrix again? Since it takes time lets try and do it only once if (((*itr)->mModelNum != oldModelNum) || ((*itr)->mEntNum != oldEntNum) || ((*itr)->mBoltNum != oldBoltIndex)) { mdxaBone_t boltMatrix; oldModelNum = (*itr)->mModelNum; oldEntNum = (*itr)->mEntNum; oldBoltIndex = (*itr)->mBoltNum; vec3_t lerpOrigin, lerpAngles, modelScale; // VM_Call( cgvm, CG_GET_LERP_ORIGIN, (*itr)->mEntNum, lerpOrigin); // VM_Call( cgvm, CG_GET_LERP_ANGLES, (*itr)->mEntNum, lerpAngles); // VM_Call( cgvm, CG_GET_MODEL_SCALE, (*itr)->mEntNum, modelScale); TCGVectorData *data = (TCGVectorData*)cl.mSharedMemory; data->mEntityNum = (*itr)->mEntNum; VM_Call( cgvm, CG_GET_LERP_ORIGIN ); VectorCopy(data->mPoint, lerpOrigin); VM_Call( cgvm, CG_GET_LERP_ANGLES ); VectorCopy(data->mPoint, lerpAngles); VM_Call( cgvm, CG_GET_MODEL_SCALE ); VectorCopy(data->mPoint, modelScale); // go away and get me the bolt position for this frame please doesBoltExist = G2API_GetBoltMatrix(*((CGhoul2Info_v *)VM_Call( cgvm, CG_GET_GHOUL2, (*itr)->mEntNum)), (*itr)->mModelNum, (*itr)->mBoltNum, &boltMatrix, lerpAngles, lerpOrigin, cls.realtime, (int *)VM_Call( cgvm, CG_GET_MODEL_LIST, (*itr)->mEntNum), modelScale); if (doesBoltExist) { // set up the axis and origin we need for the actual effect spawning origin[0] = boltMatrix.matrix[0][3]; origin[1] = boltMatrix.matrix[1][3]; origin[2] = boltMatrix.matrix[2][3]; axis[0][0] = boltMatrix.matrix[0][0]; axis[0][1] = boltMatrix.matrix[1][0]; axis[0][2] = boltMatrix.matrix[2][0]; axis[1][0] = boltMatrix.matrix[0][1]; axis[1][1] = boltMatrix.matrix[1][1]; axis[1][2] = boltMatrix.matrix[2][1]; axis[2][0] = boltMatrix.matrix[0][2]; axis[2][1] = boltMatrix.matrix[1][2]; axis[2][2] = boltMatrix.matrix[2][2]; } } // only do this if we found the bolt if (doesBoltExist) { CreateEffect( (*itr)->mpTemplate, origin, axis, theFxHelper.mTime - (*itr)->mStartTime, (*itr)->mParent ); } } #endif // Get 'em out of there. if ((*itr)->mParent) { (*itr)->mParent->DecreasePending(); } delete *itr; mFxSchedule.erase(itr); } itr = next; } #ifdef EFFECTSED // To dissuade designers from overloading the effects system, code in FxUtil.cpp // will schedule a stop of all the active and scheduled effects if we run out of // effects slots too rapidly. If this occurs, call Stop. if (IsStopScheduled()) { EffectsSystem().Stop(); } #endif // Add all active effects into the scene FX_Add(); } //------------------------------------------------------ // CreateEffect // Creates the specified fx taking into account the // multitude of different ways it could be spawned. // // Input: // template used to build the effect, desired effect origin, // desired orientation and how late the effect is so that // it can be moved to the correct spot // // Return: // none //------------------------------------------------------ void CFxScheduler::CreateEffect( CPrimitiveTemplate *fx, vec3_t origin, vec3_t axis[3], int lateTime, CCloud *effectCloud ) { vec3_t org, org2, temp, vel, accel, sRGB, eRGB, ang, angDelta, ax[3], origin_certain; trace_t tr; int emitterModel; CFxBoltInterface *fxBoltInterface = NULL; VectorCopy(origin, origin_certain); if (effectCloud->IsBoltInterfaceValid()) { //we were created by the special effect-bolting function, which means we also have bolt data fxBoltInterface = effectCloud->GetBIPointer(); if (fxBoltInterface) { fxBoltInterface->GetOrigin(origin_certain); } } // We may modify the axis, so make a work copy AxisCopy( axis, ax ); if( fx->mSpawnFlags & FX_RAND_ROT_AROUND_FWD ) { RotatePointAroundVector( ax[1], ax[0], axis[1], random()*360.0f ); CrossProduct( ax[0], ax[1], ax[2] ); } // Origin calculations //------------------------------------- if ( fx->mSpawnFlags & FX_CHEAP_ORG_CALC ) { // let's take the easy way out VectorSet( org, fx->mOrigin1X.GetVal(), fx->mOrigin1Y.GetVal(), fx->mOrigin1Z.GetVal() ); } else { // time for some extra work VectorScale( ax[0], fx->mOrigin1X.GetVal(), org ); VectorMA( org, fx->mOrigin1Y.GetVal(), ax[1], org ); VectorMA( org, fx->mOrigin1Z.GetVal(), ax[2], org ); } // We always add our calculated offset to the passed in origin... VectorAdd( org, origin_certain, org ); // Now, we may need to calc a point on a sphere/ellipsoid/cylinder/disk and add that to it //---------------------------------------------------------------- if ( fx->mSpawnFlags & FX_ORG_ON_SPHERE ) { float x, y; float width, height; x = DEG2RAD( random() * 360.0f ); y = DEG2RAD( random() * 180.0f ); width = fx->mRadius.GetVal(); height = fx->mHeight.GetVal(); // calculate point on ellipse VectorSet( temp, sin(x) * width * sin(y), cos(x) * width * sin(y), cos(y) * height ); // sinx * siny, cosx * siny, cosy VectorAdd( org, temp, org ); if ( fx->mSpawnFlags & FX_AXIS_FROM_SPHERE ) { // well, we will now override the axis at the users request VectorNormalize2( temp, ax[0] ); MakeNormalVectors( ax[0], ax[1], ax[2] ); } } else if ( fx->mSpawnFlags & FX_ORG_ON_CYLINDER ) { vec3_t pt; // set up our point, then rotate around the current direction to. Make unrotated cylinder centered around 0,0,0 VectorScale( ax[1], fx->mRadius.GetVal(), pt ); VectorMA( pt, crandom() * 0.5f * fx->mHeight.GetVal(), ax[0], pt ); RotatePointAroundVector( temp, ax[0], pt, random() * 360.0f ); VectorAdd( org, temp, org ); if ( fx->mSpawnFlags & FX_AXIS_FROM_SPHERE ) { vec3_t up={0,0,1}; // well, we will now override the axis at the users request VectorNormalize2( temp, ax[0] ); if ( ax[0][2] == 1.0f ) { // readjust up VectorSet( up, 0, 1, 0 ); } CrossProduct( up, ax[0], ax[1] ); CrossProduct( ax[0], ax[1], ax[2] ); } } // There are only a few types that really use velocity and acceleration, so do extra work for those types //-------------------------------------------------------------------------------------------------------- if ( fx->mType == Particle || fx->mType == OrientedParticle || fx->mType == Tail || fx->mType == Emitter ) { // Velocity calculations //------------------------------------- if ( fx->mSpawnFlags & FX_VEL_IS_ABSOLUTE ) { VectorSet( vel, fx->mVelX.GetVal(), fx->mVelY.GetVal(), fx->mVelZ.GetVal() ); } else { // bah, do some extra work to coerce it VectorScale( ax[0], fx->mVelX.GetVal(), vel ); VectorMA( vel, fx->mVelY.GetVal(), ax[1], vel ); VectorMA( vel, fx->mVelZ.GetVal(), ax[2], vel ); } //------------------------------------- if ( fx->mSpawnFlags & FX_AFFECTED_BY_WIND ) { // wind is affecting us, so modify our initial velocity. ideally, we would update throughout our lives, but this is easier VectorMA( vel, fx->mWindModifier.GetVal() * 0.01f, cl_windVec, vel ); } // Acceleration calculations //------------------------------------- if ( fx->mSpawnFlags & FX_ACCEL_IS_ABSOLUTE ) { VectorSet( accel, fx->mAccelX.GetVal(), fx->mAccelY.GetVal(), fx->mAccelZ.GetVal() ); } else { VectorScale( ax[0], fx->mAccelX.GetVal(), accel ); VectorMA( accel, fx->mAccelY.GetVal(), ax[1], accel ); VectorMA( accel, fx->mAccelZ.GetVal(), ax[2], accel ); } // Gravity is completely decoupled from acceleration since it is __always__ absolute // NOTE: I only effect Z ( up/down in the Quake world ) accel[2] += fx->mGravity.GetVal(); // There may be a lag between when the effect should be created and when it actually gets created. // Since we know what the discrepancy is, we can attempt to compensate... if ( lateTime > 0 ) { // Calc the time differences float ftime = lateTime * 0.001f; float time2 = ftime * ftime * 0.5f; VectorMA( vel, ftime, accel, vel ); // Predict the new position for ( int i = 0 ; i < 3 ; i++ ) { org[i] = org[i] + ftime * vel[i] + time2 * vel[i]; } } } // end moving types // Line type primitives work with an origin2, so do the extra work for them //-------------------------------------------------------------------------- if ( fx->mType == Line || fx->mType == Electricity ) { // We may have to do a trace to find our endpoint if ( fx->mSpawnFlags & FX_ORG2_FROM_TRACE ) { VectorMA( org, FX_MAX_TRACE_DIST, ax[0], temp ); if ( fx->mSpawnFlags & FX_ORG2_IS_OFFSET ) { // add a random flair to the endpoint...note: org2 will have to be pretty large to affect this much // we also do this pre-trace as opposed to post trace since we may have to render an impact effect // and we will want the normal at the exact endpos... if ( fx->mSpawnFlags & FX_CHEAP_ORG2_CALC ) { VectorSet( org2, fx->mOrigin2X.GetVal(), fx->mOrigin2Y.GetVal(), fx->mOrigin2Z.GetVal() ); VectorAdd( org2, temp, temp ); } else { // I can only imagine a few cases where you might want to do this... VectorMA( temp, fx->mOrigin2X.GetVal(), ax[0], temp ); VectorMA( temp, fx->mOrigin2Y.GetVal(), ax[1], temp ); VectorMA( temp, fx->mOrigin2Z.GetVal(), ax[2], temp ); } } theFxHelper.Trace( tr, org, NULL, NULL, temp, -1, CONTENTS_SOLID ); VectorCopy( tr.endpos, org2 ); if ( fx->mSpawnFlags & FX_TRACE_IMPACT_FX ) { PlayEffect( fx->mImpactFxHandles.GetHandle(), org2, tr.plane.normal ); } } else { if ( fx->mSpawnFlags & FX_CHEAP_ORG2_CALC ) { VectorSet( org2, fx->mOrigin2X.GetVal(), fx->mOrigin2Y.GetVal(), fx->mOrigin2Z.GetVal() ); } else { VectorScale( ax[0], fx->mOrigin2X.GetVal(), org2 ); VectorMA( org2, fx->mOrigin2Y.GetVal(), ax[1], org2 ); VectorMA( org2, fx->mOrigin2Z.GetVal(), ax[2], org2 ); } VectorAdd( org2, origin_certain, org2 ); } } // end special org2 types // handle RGB color, but only for types that will use it //--------------------------------------------------------------------------- if ( fx->mType != Sound && fx->mType != FxRunner && fx->mType != CameraShake ) { if ( fx->mSpawnFlags & FX_RGB_COMPONENT_INTERP ) { float perc = random(); VectorSet( sRGB, fx->mRedStart.GetVal( perc ), fx->mGreenStart.GetVal( perc ), fx->mBlueStart.GetVal( perc ) ); VectorSet( eRGB, fx->mRedEnd.GetVal( perc ), fx->mGreenEnd.GetVal( perc ), fx->mBlueEnd.GetVal( perc ) ); } else { VectorSet( sRGB, fx->mRedStart.GetVal(), fx->mGreenStart.GetVal(), fx->mBlueStart.GetVal() ); VectorSet( eRGB, fx->mRedEnd.GetVal(), fx->mGreenEnd.GetVal(), fx->mBlueEnd.GetVal() ); } } // Now create the appropriate effect entity //------------------------ switch( fx->mType ) { //--------- case Particle: //--------- FX_AddParticle( effectCloud, org, vel, accel, fx->mSizeStart.GetVal(), fx->mSizeEnd.GetVal(), fx->mSizeParm.GetVal(), fx->mAlphaStart.GetVal(), fx->mAlphaEnd.GetVal(), fx->mAlphaParm.GetVal(), sRGB, eRGB, fx->mRGBParm.GetVal(), fx->mRotation.GetVal(), fx->mRotationDelta.GetVal(), fx->mMin, fx->mMax, fx->mElasticity.GetVal(), fx->mDeathFxHandles.GetHandle(), fx->mImpactFxHandles.GetHandle(), fx->mLife.GetVal(), fx->mMediaHandles.GetHandle(), fx->mFlags ); break; //--------- case Line: //--------- FX_AddLine( effectCloud, org, org2, fx->mSizeStart.GetVal(), fx->mSizeEnd.GetVal(), fx->mSizeParm.GetVal(), fx->mAlphaStart.GetVal(), fx->mAlphaEnd.GetVal(), fx->mAlphaParm.GetVal(), sRGB, eRGB, fx->mRGBParm.GetVal(), fx->mLife.GetVal(), fx->mMediaHandles.GetHandle(), fx->mFlags ); break; //--------- case Tail: //--------- FX_AddTail( effectCloud, org, vel, accel, fx->mSizeStart.GetVal(), fx->mSizeEnd.GetVal(), fx->mSizeParm.GetVal(), fx->mLengthStart.GetVal(), fx->mLengthEnd.GetVal(), fx->mLengthParm.GetVal(), fx->mAlphaStart.GetVal(), fx->mAlphaEnd.GetVal(), fx->mAlphaParm.GetVal(), sRGB, eRGB, fx->mRGBParm.GetVal(), fx->mMin, fx->mMax, fx->mElasticity.GetVal(), fx->mDeathFxHandles.GetHandle(), fx->mImpactFxHandles.GetHandle(), fx->mLife.GetVal(), fx->mMediaHandles.GetHandle(), fx->mFlags ); break; //---------------- case Electricity: //---------------- FX_AddElectricity( effectCloud, org, org2, fx->mSizeStart.GetVal(), fx->mSizeEnd.GetVal(), fx->mSizeParm.GetVal(), fx->mAlphaStart.GetVal(), fx->mAlphaEnd.GetVal(), fx->mAlphaParm.GetVal(), sRGB, eRGB, fx->mRGBParm.GetVal(), fx->mElasticity.GetVal(), fx->mLife.GetVal(), fx->mMediaHandles.GetHandle(), fx->mFlags ); break; //--------- case Cylinder: //--------- FX_AddCylinder( effectCloud, org, ax[0], fx->mSizeStart.GetVal(), fx->mSizeEnd.GetVal(), fx->mSizeParm.GetVal(), fx->mSize2Start.GetVal(), fx->mSize2End.GetVal(), fx->mSize2Parm.GetVal(), fx->mLengthStart.GetVal(), fx->mLengthEnd.GetVal(), fx->mLengthParm.GetVal(), fx->mAlphaStart.GetVal(), fx->mAlphaEnd.GetVal(), fx->mAlphaParm.GetVal(), sRGB, eRGB, fx->mRGBParm.GetVal(), fx->mLife.GetVal(), fx->mMediaHandles.GetHandle(), fx->mFlags ); break; //--------- case Emitter: //--------- // for chunk angles, you don't really need much control over the end result...you just want variation.. VectorSet( ang, fx->mAngle1.GetVal(), fx->mAngle2.GetVal(), fx->mAngle3.GetVal() ); vectoangles( ax[0], temp ); VectorAdd( ang, temp, ang ); VectorSet( angDelta, fx->mAngle1Delta.GetVal(), fx->mAngle2Delta.GetVal(), fx->mAngle3Delta.GetVal() ); emitterModel = fx->mMediaHandles.GetHandle(); FX_AddEmitter( effectCloud, org, vel, accel, fx->mSizeStart.GetVal(), fx->mSizeEnd.GetVal(), fx->mSizeParm.GetVal(), fx->mAlphaStart.GetVal(), fx->mAlphaEnd.GetVal(), fx->mAlphaParm.GetVal(), sRGB, eRGB, fx->mRGBParm.GetVal(), ang, angDelta, fx->mMin, fx->mMax, fx->mElasticity.GetVal(), fx->mDeathFxHandles.GetHandle(), fx->mImpactFxHandles.GetHandle(), fx->mEmitterFxHandles.GetHandle(), fx->mDensity.GetVal(), fx->mVariance.GetVal(), fx->mLife.GetVal(), emitterModel, fx->mFlags ); break; //--------- case Decal: //--------- { // I'm calling this function ( at least for now ) because it handles projecting // the decal mark onto the surfaces properly. This is especially important for large marks. // The downside is that it's much less flexible.... /*CG_ImpactMark( fx->mMediaHandles.GetHandle(), org, ax[0], fx->mRotation.GetVal(), sRGB[0], sRGB[1], sRGB[2], fx->mAlphaStart.GetVal(), qtrue, fx->mSizeStart.GetVal(), qfalse );*/ //VM_Call(cgvm, CG_IMPACT_MARK, fx->mMediaHandles.GetHandle(), org, ax[0], (int)fx->mRotation.GetVal(), // (int)sRGB[0], (int)sRGB[1], (int)sRGB[2], (int)fx->mAlphaStart.GetVal(), (int)fx->mSizeStart.GetVal()); TCGImpactMark *data = (TCGImpactMark *)cl.mSharedMemory; data->mHandle = fx->mMediaHandles.GetHandle(); VectorCopy(org, data->mPoint); VectorCopy(ax[0], data->mAngle); data->mRotation = fx->mRotation.GetVal(); data->mRed = sRGB[0]; data->mGreen = sRGB[1]; data->mBlue = sRGB[2]; data->mAlphaStart = fx->mAlphaStart.GetVal(); data->mSizeStart = fx->mSizeStart.GetVal(); VM_Call(cgvm, CG_IMPACT_MARK); } break; //------------------- case OrientedParticle: //------------------- FX_AddOrientedParticle( effectCloud, org, ax[0], vel, accel, fx->mSizeStart.GetVal(), fx->mSizeEnd.GetVal(), fx->mSizeParm.GetVal(), fx->mAlphaStart.GetVal(), fx->mAlphaEnd.GetVal(), fx->mAlphaParm.GetVal(), sRGB, eRGB, fx->mRGBParm.GetVal(), fx->mRotation.GetVal(), fx->mRotationDelta.GetVal(), fx->mMin, fx->mMax, fx->mElasticity.GetVal(), fx->mDeathFxHandles.GetHandle(), fx->mImpactFxHandles.GetHandle(), fx->mLife.GetVal(), fx->mMediaHandles.GetHandle(), fx->mFlags ); break; //--------- case Sound: //--------- theFxHelper.PlaySound( org, ENTITYNUM_NONE, CHAN_AUTO, fx->mMediaHandles.GetHandle() ); break; //--------- case FxRunner: //--------- PlayEffect( fx->mPlayFxHandles.GetHandle(), org, ax ); break; //--------- case Light: //--------- FX_AddLight( effectCloud, org, fx->mSizeStart.GetVal(), fx->mSizeEnd.GetVal(), fx->mSizeParm.GetVal(), sRGB, eRGB, fx->mRGBParm.GetVal(), fx->mLife.GetVal(), fx->mFlags ); break; //--------- case CameraShake: //--------- // It calculates how intense the shake should be based on how close you are to the origin you pass in here // elasticity is actually the intensity...radius is the distance in which the shake will have some effect // life is how long the effect lasts. theFxHelper.CameraShake( org, fx->mElasticity.GetVal(), fx->mRadius.GetVal(), fx->mLife.GetVal() ); break; //-------------- case ScreenFlash: //-------------- FX_AddFlash( effectCloud, org, sRGB, eRGB, fx->mRGBParm.GetVal(), fx->mLife.GetVal(), fx->mMediaHandles.GetHandle(), fx->mFlags ); break; default: break; } // Track when we need to clean ourselves up if we are a copy if ( fx->mCopy ) { fx->mRefCount--; if ( fx->mRefCount <= 0 ) { delete fx; } } }