static void CreateServerMark(CLIENTWEAPONFX & theStruct)
{
AMMO* pAmmo = g_pWeaponMgr->GetAmmo(theStruct.nAmmoId);
if (!pAmmo) return;
// If this isn't a GameBase object, return...
if (!IsGameBase(theStruct.hObj)) return;
// See if we should create a mark, or simply move one of the GameBase's
// marks.
// If the GameBase has the max number of marks or this mark is very close
// to a pre-existing mark, just move that mark to the new position.
GameBase* pObj = (GameBase*) g_pLTServer->HandleToObject(theStruct.hObj);
if (!pObj) return;
HOBJECT hMoveObj = LTNULL;
HOBJECT hFarObj = LTNULL;
ObjectList* pMarkList = pObj->GetMarkList();
if (pMarkList)
{
uint8 nNumMarks = pMarkList->m_nInList;
ObjectLink* pLink = pMarkList->m_pFirstLink;
LTFLOAT fClosestMarkDist = REGION_DIAMETER;
LTFLOAT fFarthestMarkDist = 0.0f;
uint8 nNumInRegion = 0;
LTVector vPos;
for (int i=0; i < nNumMarks && pLink; i++)
{
if (pLink->m_hObject)
{
HATTACHMENT hAttachment;
if (LT_OK == g_pLTServer->FindAttachment(theStruct.hObj, pLink->m_hObject, &hAttachment))
{
LTransform transform;
g_pLTServer->Common()->GetAttachmentTransform(hAttachment, transform, LTTRUE);
vPos = transform.m_Pos;
}
LTFLOAT fDist = VEC_DISTSQR(vPos, theStruct.vPos);
if (fDist < REGION_DIAMETER)
{
if (fDist < fClosestMarkDist)
{
fClosestMarkDist = fDist;
hMoveObj = pLink->m_hObject;
}
if (++nNumInRegion > MAX_MARKS_IN_REGION)
{
// Just move this mark to the correct pos...
hMoveObj = hMoveObj ? hMoveObj : pLink->m_hObject;
break;
}
}
if (fDist > fFarthestMarkDist)
{
fFarthestMarkDist = fDist;
hFarObj = pLink->m_hObject;
}
}
pLink = pLink->m_pNext;
}
// If we've got the max number of marks on this object, just move
// the closest one to the new position...
if (nNumMarks >= MAX_MARKS_PER_OBJECT)
{
hMoveObj = hMoveObj ? hMoveObj : (hFarObj ? hFarObj : pMarkList->m_pFirstLink->m_hObject);
}
else
{
hMoveObj = LTNULL; // Need to create one...
}
}
// Re-setup the object to move it...
if (hMoveObj && IsKindOf(hMoveObj, "CServerMark"))
{
CServerMark* pMoveMark = (CServerMark*) g_pLTServer->HandleToObject(hMoveObj);
if (!pMoveMark) return;
// Since this mark is already attached to pObj, remove the attachment
// (since CServerMark::Setup() will re-attach it)...
HATTACHMENT hAttachment;
if (LT_OK == g_pLTServer->FindAttachment(theStruct.hObj, hMoveObj, &hAttachment))
{
g_pLTServer->RemoveAttachment(hAttachment);
}
pMoveMark->Setup((CLIENTWEAPONFX)theStruct);
return;
}
// Okay, no luck, need to create a new mark...
ObjectCreateStruct createStruct;
INIT_OBJECTCREATESTRUCT(createStruct);
LTFLOAT fScaleAdjust = 1.0f;
if (!GetImpactSprite((SurfaceType)theStruct.nSurfaceType, fScaleAdjust,
theStruct.nAmmoId, createStruct.m_Filename, ARRAY_LEN(createStruct.m_Filename)))
{
return;
}
createStruct.m_ObjectType = OT_SPRITE;
createStruct.m_Flags = FLAG_VISIBLE | FLAG_NOLIGHT | FLAG_ROTATEABLESPRITE;
createStruct.m_Pos = theStruct.vPos;
g_pLTServer->AlignRotation(&(createStruct.m_Rotation), &((LTVector)theStruct.vSurfaceNormal), LTNULL);
HCLASS hClass = g_pLTServer->GetClass("CServerMark");
CServerMark* pMark = (CServerMark*) g_pLTServer->CreateObject(hClass, &createStruct);
if (!pMark) return;
// Add the mark to the object...
pObj->AddMark(pMark->m_hObject);
// Randomly adjust the mark's scale to add a bit o spice...
if (pAmmo->pImpactFX)
{
LTFLOAT fScale = fScaleAdjust * pAmmo->pImpactFX->fMarkScale;
LTVector vScale;
VEC_SET(vScale, fScale, fScale, fScale);
g_pLTServer->ScaleObject(pMark->m_hObject, &vScale);
}
pMark->Setup((CLIENTWEAPONFX)theStruct);
}
LTBOOL CSearchLightFX::CreateObject(ILTClient* pClientDE)
{
if (!CSpecialFX::CreateObject(pClientDE) || !m_hServerObject) return LTFALSE;
ObjectCreateStruct createStruct;
INIT_OBJECTCREATESTRUCT(createStruct);
// Create the beam model...
m_pClientDE->GetObjectPos(m_hServerObject, &(createStruct.m_Pos));
createStruct.m_ObjectType = OT_MODEL;
CString str = g_pClientButeMgr->GetSpecialFXAttributeString("SearchBeam");
if (str.IsEmpty()) return LTFALSE;
SAFE_STRCPY(createStruct.m_Filename, (char *)(LPCSTR)str);
str = g_pClientButeMgr->GetSpecialFXAttributeString("SearchSkin");
if (!str.IsEmpty())
{
SAFE_STRCPY(createStruct.m_SkinName, (char *)(LPCSTR)str);
}
createStruct.m_Flags = FLAG_VISIBLE | FLAG_NOLIGHT;
if (m_cs.bBeamAdditive)
{
createStruct.m_Flags2 = FLAG2_ADDITIVE;
}
m_hBeam = m_pClientDE->CreateObject(&createStruct);
if (!m_hBeam) return LTFALSE;
LTFLOAT r, g, b, a;
m_pClientDE->GetObjectColor(m_hBeam, &r, &g, &b, &a);
r = g = b = 1.0f;
m_pClientDE->SetObjectColor(m_hBeam, r, g, b, m_cs.fBeamAlpha);
// Create the dynamic light...
if (m_cs.fLightRadius > 1.0f)
{
createStruct.m_ObjectType = OT_LIGHT;
createStruct.m_Flags = FLAG_VISIBLE | FLAG_DONTLIGHTBACKFACING;
m_hLight = m_pClientDE->CreateObject(&createStruct);
if (!m_hLight) return LTFALSE;
m_pClientDE->SetLightColor(m_hLight, m_cs.vLightColor.x, m_cs.vLightColor.y, m_cs.vLightColor.z);
m_pClientDE->SetLightRadius(m_hLight, m_cs.fLightRadius);
}
// Create the lens flare...
LENSFLARECREATESTRUCT lens = m_cs.lens;
lens.hServerObj = m_hServerObject;
lens.bInSkyBox = LTFALSE;
lens.bCreateSprite = LTTRUE;
lens.bSpriteOnly = LTTRUE;
lens.bUseObjectAngle = LTTRUE;
if (!m_LensFlare.Init(&lens) || !m_LensFlare.CreateObject(m_pClientDE))
{
return LTFALSE;
}
return LTTRUE;
}
bool CSnowFXAirspace::Activate( float detail )
{
// update the LOD
ASSERT( detail > 0.0f && detail <= 1.0f );
m_LOD = detail;
// don't do anything else if already active
if( m_Active )
return true;
#ifdef SNOWFX_PROFILE_ACTIVATION
LARGE_INTEGER pcStart, pcEnd, pcFreq;
QueryPerformanceFrequency( &pcFreq );
QueryPerformanceCounter( &pcStart );
#endif
if( !m_Parent->m_ParticleMgr.AllocateParticles( m_NumParticles, m_Particles ) )
return false;
m_Active = true;
// allocate space for the particle minimum elevation array
m_MinY = debug_newa( float, m_NumParticles );
// initialize the minimum elevation array
for( uint32 i = 0; i < m_NumParticles; i++ )
{
m_MinY[i] = m_Pos.y - m_Dims.y;
}
// adjust minimum elevation array by blockers
for( std::vector<uint32>::iterator it = m_Blockers.begin(); it != m_Blockers.end(); it++ )
{
float t;
LTPlane blockerPlane;
uint32 numEdges;
LTPlane* edgePlanes;
// get the current particle blocker
m_Parent->m_pClientDE->GetParticleBlockerEdgesXZ( *it, blockerPlane, numEdges, edgePlanes );
// don't consider nearly vertical blockers
if( fabs(blockerPlane.m_Normal.y) < 0.00001 )
continue;
// precalculate some stuff for plane intersection calculations
float dc = -1.0f / blockerPlane.m_Normal.y;
float xc = blockerPlane.m_Normal.x * dc;
float zc = blockerPlane.m_Normal.z * dc;
dc *= blockerPlane.m_Dist;
LTVector curPos;
curPos.y = 0.0f;
// check all particles against this blocker
for( uint32 i = 0; i < m_NumParticles; i++ )
{
curPos.x = m_Pos.x + m_Particles[i].pos.x * m_Dims.x;
curPos.z = m_Pos.z + m_Particles[i].pos.z * m_Dims.z;
// check if the xz of the particle is within the projected xz polygon
if( TestParticleBlocker( curPos, numEdges, const_cast<const LTPlane *&>(edgePlanes) ) )
{
// find where the particle hits the blocker
t = dc + curPos.x * xc + curPos.z * zc;
if( t > m_MinY[i] )
m_MinY[i] = t;
}
}
}
// create the volume effect (either reusing an old one, or creating a new one)
if( !m_Parent->freeEffects.empty() )
{
m_Effect = HOBJECT(*m_Parent->freeEffects.begin());
m_Parent->freeEffects.pop_front();
m_Parent->m_pClientDE->SetObjectPos( m_Effect, &m_Pos );
g_pCommonLT->SetObjectFlags( m_Effect, OFT_Flags, FLAG_VISIBLE, FLAG_VISIBLE );
}
else
{
ObjectCreateStruct ocs;
INIT_OBJECTCREATESTRUCT( ocs );
ocs.m_ObjectType = OT_VOLUMEEFFECT;
ocs.m_Flags = FLAG_VISIBLE;
ocs.m_Flags2 = FLAG2_FORCETRANSLUCENT;
ocs.m_Pos = m_Pos;
ocs.m_Rotation.Init();
m_Effect = m_Parent->m_pClientDE->CreateObject( &ocs );
}
VolumeEffectInfo vei;
vei.m_EffectType = VolumeEffectInfo::kDynamicParticles;
vei.m_Dims = m_Dims;
vei.m_DPPrimitive = VolumeEffectInfo::kTrilist;
vei.m_DPLighting = m_Parent->m_bUseLighting ? VolumeEffectInfo::kSinglePointNonDirectional : VolumeEffectInfo::kNone;
vei.m_DPLightConstant = 0xffffffff;
vei.m_DPSaturate = m_Parent->m_bUseSaturate;
vei.m_DPTextureName = m_Parent->m_pClientDE->GetStringData( m_Parent->m_hstrTextureName );
vei.m_DPUserData = this;
vei.m_DPUpdateFn = &SnowFXFillVertexBuffer;
m_Parent->m_pClientDE->SetupVolumeEffect( m_Effect, vei );
m_Parent->activeAirspaces.insert( this );
#ifdef SNOWFX_PROFILE_ACTIVATION
QueryPerformanceCounter( &pcEnd );
double pcTime = (double)(pcEnd.QuadPart - pcStart.QuadPart) * (double)1000.0 / (double)pcFreq.QuadPart;
g_pLTClient->CPrint( " Snow Activation: %8.6f ms", pcTime );
#endif
return true;
}
bool CFallingStuffFX::Update(float tmFrameTime)
{
// Base class update first
m_vLastPos = m_vPos;
if (!CBaseFX::Update(tmFrameTime))
return false;
//increment our emission time by the elapsed frame time
m_tmElapsedEmission += tmFrameTime;
if (!IsShuttingDown() && !IsSuspended() && (m_tmElapsedEmission > GetProps()->m_tmFallingStuffFXEmission))
{
ObjectCreateStruct ocs;
INIT_OBJECTCREATESTRUCT(ocs);
LTVector vScale;
vScale.Init(m_scale, m_scale, m_scale);
LTVector vInterp;
LTVector vInterpCur = m_vPos;
// Calculate interpolant for particle system
if (GetProps()->m_nFallingStuffFXEmission)
{
vInterp = m_vPos - m_vLastPos;
vInterp /= (float)GetProps()->m_nFallingStuffFXEmission;
}
for (uint32 i = 0; i < GetProps()->m_nFallingStuffFXEmission; i ++)
{
ocs.m_ObjectType = OT_SPRITE;
ocs.m_Flags = FLAG_VISIBLE | FLAG_NOLIGHT | FLAG_ROTATABLESPRITE;
// Compute the initial position
float xRand = GetProps()->m_fRadius * ((-10000.0f + (rand() % 20000)) / 10000.0f);
float zRand = GetProps()->m_fRadius * ((-10000.0f + (rand() % 20000)) / 10000.0f);
ocs.m_Pos = m_vPos + (m_vRight * xRand) + (m_vUp * zRand);
ocs.m_Scale = vScale;
strcpy(ocs.m_Filename, GetProps()->m_sSpriteName);
// Move the start point
vInterpCur += vInterp;
HLOCALOBJ hNewSprite = m_pLTClient->CreateObject(&ocs);
if (hNewSprite)
{
// Create a new sprite
FALLING_THING *pNewSprite = debug_new( FALLING_THING );
if (GetProps()->m_nImpactCreate)
{
if (g_dwSplash > (uint32)GetProps()->m_nImpactCreate)
{
pNewSprite->m_bSplash = true;
g_dwSplash = 0;
}
else
{
pNewSprite->m_bSplash = false;
}
}
else
{
pNewSprite->m_bSplash = false;
}
g_dwSplash ++;
if (pNewSprite)
{
LTVector v;
// Compute the initial velocity
v = m_vPlaneDir * GetProps()->m_fVel;
pNewSprite->m_hObject = hNewSprite;
pNewSprite->m_vVel = v;
pNewSprite->m_tmElapsed = 0.0f;
pNewSprite->m_vPos = ocs.m_Pos;
pNewSprite->m_vLastPos = ocs.m_Pos;
m_collSprites.AddTail(pNewSprite);
}
}
}
m_tmElapsedEmission = 0.0f;
// And store the last position
m_vLastPos = m_vPos;
}
LTMatrix mSpin;
if (GetProps()->m_bUseSpin)
{
// Setup rotation
LTMatrix vRight;
LTMatrix vUp;
LTMatrix vForward;
LTMatrix vTmp;
Mat_SetupRot(&vRight, &m_vRight, m_xRot);
Mat_SetupRot(&vUp, &m_vUp, m_yRot);
Mat_SetupRot(&vForward, &m_vPlaneDir, m_zRot);
MatMul(&vTmp, &vRight, &vUp);
MatMul(&mSpin, &vTmp, &vForward);
m_xRot += GetProps()->m_vRotAdd.x * tmFrameTime;
m_yRot += GetProps()->m_vRotAdd.y * tmFrameTime;
m_zRot += GetProps()->m_vRotAdd.z * tmFrameTime;
}
// Get the camera rotation
LTRotation orient;
m_pLTClient->GetObjectRotation(m_hCamera, &orient);
LTRotation dRot(orient);
LTVector vF = orient.Forward();
float rot = (float)atan2(vF.x, vF.z);
// Update the sprites....
CLinkListNode<FALLING_THING *> *pNode = m_collSprites.GetHead();
CLinkListNode<FALLING_THING *> *pDelNode;
while (pNode)
{
pDelNode = NULL;
FALLING_THING *pSprite = pNode->m_Data;
//adjust our elapsed time
pSprite->m_tmElapsed += tmFrameTime;
// Check for expiration
if (pSprite->m_tmElapsed > GetProps()->m_tmSpriteLifespan)
{
// Destroy this object
m_pLTClient->RemoveObject(pSprite->m_hObject);
pDelNode = pNode;
}
else
{
// Update !!
pSprite->m_vLastPos = pSprite->m_vPos;
pSprite->m_vPos += (pSprite->m_vVel * tmFrameTime);
// Rotate if neccessary
TVector3<float> vPos = pSprite->m_vPos;
if (GetProps()->m_bUseSpin)
{
MatVMul_InPlace(&mSpin, &vPos);
}
// Add in wind
vPos += (GetProps()->m_vWind * GetProps()->m_fWindAmount) * tmFrameTime;
// Setup the new sprite position
LTVector vPos2 = vPos;
m_pLTClient->SetObjectPos(pSprite->m_hObject, &vPos2);
// Setup the colour
float r, g, b, a;
m_pLTClient->GetObjectColor(pSprite->m_hObject, &r, &g, &b, &a);
CalcColour(pSprite->m_tmElapsed, GetProps()->m_tmSpriteLifespan, &r, &g, &b, &a);
m_pLTClient->SetObjectColor(pSprite->m_hObject, r, g, b, a);
// Setup the scale
float scale = 0.1f;
CalcScale(pSprite->m_tmElapsed, GetProps()->m_tmSpriteLifespan, &scale);
LTVector vScale;
vScale.Init(scale, scale * GetProps()->m_fStretchMul, scale);
m_pLTClient->SetObjectScale(pSprite->m_hObject, &vScale);
// Setup the rotation
dRot = LTRotation(0, 0, 0, 1);
LTRotation orient(dRot);
orient.Rotate( orient.Up(), rot );
m_pLTClient->SetObjectRotation(pSprite->m_hObject, &orient);
// Check to see if we need to start a splash sprite
if (pSprite->m_bSplash)
{
ClientIntersectQuery ciq;
ClientIntersectInfo cii;
ciq.m_From = pSprite->m_vLastPos;
ciq.m_To = pSprite->m_vPos;
if ((GetProps()->m_sImpactSpriteName[0]) && (m_pLTClient->IntersectSegment(&ciq, &cii)))
{
// Create a splash sprite
SPLASH *pSplash = debug_new( SPLASH );
ObjectCreateStruct ocs;
INIT_OBJECTCREATESTRUCT(ocs);
LTVector vScale;
vScale.Init(0.0f, 0.0f, 0.0f);
ocs.m_ObjectType = OT_SPRITE;
ocs.m_Flags = FLAG_VISIBLE | FLAG_ROTATABLESPRITE | FLAG_NOLIGHT;
ocs.m_Pos = cii.m_Point + (cii.m_Plane.m_Normal * 2.0f);
ocs.m_Scale = vScale;
LTRotation dOrient( cii.m_Plane.m_Normal, LTVector(0.0f, 1.0f, 0.0f) );
strcpy(ocs.m_Filename, GetProps()->m_sImpactSpriteName);
pSplash->m_hObject = m_pLTClient->CreateObject(&ocs);
pSplash->m_scale = 0.0f;
LTRotation orient(dRot);
m_pLTClient->SetObjectRotation(pSplash->m_hObject, &orient);
pSplash->m_tmElapsed = 0.0f;
m_collSplashes.AddTail(pSplash);
// Destroy this object
m_pLTClient->RemoveObject(pSprite->m_hObject);
// Delete the sprite
pDelNode = pNode;
}
}
}
pNode = pNode->m_pNext;
if (pDelNode) m_collSprites.Remove(pDelNode);
}
// Update our splashes
CLinkListNode<SPLASH *> *pSplashNode = m_collSplashes.GetHead();
while (pSplashNode)
{
CLinkListNode<SPLASH *> *pDelNode = NULL;
SPLASH *pSplash = pSplashNode->m_Data;
//update the elapsed time on the splash
pSplash->m_tmElapsed += tmFrameTime;
// Calculate the new scale
float scale = GetProps()->m_fImpactScale1 + ((GetProps()->m_fImpactScale2 - GetProps()->m_fImpactScale1) * (pSplash->m_tmElapsed / GetProps()->m_tmImpactLifespan));
LTVector vScale(scale, scale, scale);
m_pLTClient->SetObjectScale(pSplash->m_hObject, &vScale);
float r, g, b, a;
m_pLTClient->GetObjectColor(pSplash->m_hObject, &r, &g, &b, &a);
a = (float)(int)(pSplash->m_tmElapsed / GetProps()->m_tmImpactLifespan);
if (a < 0.0f) a = 0.0f;
if (a > 1.0f) a = 1.0f;
m_pLTClient->SetObjectColor(pSplash->m_hObject, r, g, b, a);
if (pSplash->m_tmElapsed > GetProps()->m_tmImpactLifespan)
{
m_pLTClient->RemoveObject(pSplash->m_hObject);
pDelNode = pSplashNode;
}
pSplashNode = pSplashNode->m_pNext;
if (pDelNode) m_collSplashes.Remove(pDelNode);
}
// Success !!
return true;
}
void SecurityCamera::SetupDisabledState()
{
if (m_eState == eStateDisabled || m_hDisablerModel) return;
g_pCommonLT->SetObjectFlags(m_hObject, OFT_User, 0, USRFLG_GADGET_CAMERA_DISABLER);
// Create the camera disabler model, and attach it to the camera...
ObjectCreateStruct theStruct;
INIT_OBJECTCREATESTRUCT(theStruct);
theStruct.m_Pos = m_vPos;
char szFile[128] = {0};
g_pServerButeMgr->GetSecurityCameraString( SCS_DISABLER_FILENAME, szFile, ARRAY_LEN( szFile ));
if( szFile[0] )
SAFE_STRCPY(theStruct.m_Filename, szFile);
szFile[0] = '\0';
g_pServerButeMgr->GetSecurityCameraString( SCS_DISABLER_SKIN, szFile, ARRAY_LEN( szFile ));
if( szFile[0] )
SAFE_STRCPY(theStruct.m_SkinName, szFile);
theStruct.m_Flags = FLAG_VISIBLE | FLAG_GOTHRUWORLD;
theStruct.m_ObjectType = OT_MODEL;
HCLASS hClass = g_pLTServer->GetClass("BaseClass");
LPBASECLASS pModel = g_pLTServer->CreateObject(hClass, &theStruct);
if (!pModel) return;
m_hDisablerModel = pModel->m_hObject;
// Don't eat ticks please...
::SetNextUpdate(m_hDisablerModel, UPDATE_NEVER);
// Attach the model to the the camera...
LTVector vOffset(0, 0, 0);
LTRotation rOffset;
HATTACHMENT hAttachment;
LTRESULT dRes = g_pLTServer->CreateAttachment(m_hObject, m_hDisablerModel, "Disabler",
&vOffset, &rOffset, &hAttachment);
if (dRes != LT_OK)
{
g_pLTServer->RemoveObject(m_hDisablerModel);
m_hDisablerModel = LTNULL;
return;
}
// Set the Disabler's animation...
HMODELANIM hAni = g_pLTServer->GetAnimIndex(m_hDisablerModel, "Activate");
if (hAni)
{
g_pLTServer->SetModelLooping(m_hDisablerModel, LTFALSE);
g_pLTServer->SetModelAnimation(m_hDisablerModel, hAni);
}
// Play the activate sound...
szFile[0] = '\0';
g_pServerButeMgr->GetSecurityCameraString( SCS_DISABLER_SOUND, szFile, ARRAY_LEN( szFile ));
LTFLOAT fRadius = g_pServerButeMgr->GetSecurityCameraFloat( SCS_SOUND_RADIUS );
if( szFile )
g_pServerSoundMgr->PlaySoundFromPos(m_vPos, szFile, fRadius, SOUNDPRIORITY_MISC_LOW);
// Camera is now disabled...
m_bDisabled = LTTRUE;
}
