void CGibFX::CreateLingeringSmoke(int nIndex)
{
CSFXMgr* psfxMgr = g_pGameClientShell->GetSFXMgr();
if (!psfxMgr) return;
CGameSettings* pSettings = g_pInterfaceMgr->GetSettings();
if (!pSettings) return;
uint8 nDetailLevel = pSettings->SpecialFXSetting();
if (nDetailLevel == RS_LOW) return;
SMCREATESTRUCT sm;
char* pTexture = "Sprites\\SmokeTest.spr";
VEC_SET(sm.vColor1, 100.0f, 100.0f, 100.0f);
VEC_SET(sm.vColor2, 125.0f, 125.0f, 125.0f);
VEC_SET(sm.vMinDriftVel, -10.0f, 25.0f, -10.0f);
VEC_SET(sm.vMaxDriftVel, 10.0f, 50.0f, 10.0f);
LTFLOAT fVolumeRadius = 10.0f;
LTFLOAT fLifeTime = GetRandom(m_fLifeTime * 0.75f, m_fLifeTime);
LTFLOAT fRadius = 1500;
LTFLOAT fParticleCreateDelta = 0.1f;
LTFLOAT fMinParticleLife = 1.0f;
LTFLOAT fMaxParticleLife = 5.0f;
uint8 nNumParticles = 3;
LTBOOL bIgnoreWind = LTFALSE;
if (IsLiquid(m_eCode))
{
GetLiquidColorRange(m_eCode, &sm.vColor1, &sm.vColor2);
pTexture = DEFAULT_BUBBLE_TEXTURE;
fRadius = 750.0f;
bIgnoreWind = LTTRUE;
fMinParticleLife = 1.0f;
fMaxParticleLife = 1.5f;
}
sm.vPos = m_Emitters[nIndex].m_vPos;
sm.hServerObj = m_hGib[nIndex];
sm.fVolumeRadius = fVolumeRadius;
sm.fLifeTime = fLifeTime;
sm.fRadius = fRadius;
sm.fParticleCreateDelta = fParticleCreateDelta;
sm.fMinParticleLife = fMinParticleLife;
sm.fMaxParticleLife = fMaxParticleLife;
sm.nNumParticles = nNumParticles;
sm.bIgnoreWind = bIgnoreWind;
sm.hstrTexture = m_pClientDE->CreateString(pTexture);
psfxMgr->CreateSFX(SFX_SMOKE_ID, &sm);
m_pClientDE->FreeString(sm.hstrTexture);
}
void CWeaponFX::CreateMuzzleFX()
{
CSFXMgr* psfxMgr = g_pGameClientShell->GetSFXMgr();
if (!psfxMgr) return;
char* pTexture = "SFX\\Impact\\Spr\\Smoke.spr";
if (IsLiquid(m_eFirePosCode))
{
pTexture = DEFAULT_BUBBLE_TEXTURE;
}
PARTICLESHOWERCREATESTRUCT sp;
sp.vPos = m_vFirePos;
sp.vDir = m_vSurfaceNormal * 10.0f;
sp.pTexture = pTexture;
sp.nParticles = 1;
sp.fRadius = 400.0f;
sp.fDuration = 1.0f;
sp.fEmissionRadius = 0.05f;
sp.fRadius = 800.0f;
sp.fGravity = 0.0f;
sp.vColor1.Init(100.0f, 100.0f, 100.0f);
sp.vColor2.Init(125.0f, 125.0f, 125.0f);
if (IsLiquid(m_eFirePosCode))
{
GetLiquidColorRange(m_eFirePosCode, &sp.vColor1, &sp.vColor2);
sp.fRadius = 600.0f;
sp.fGravity = 50.0f;
}
psfxMgr->CreateSFX(SFX_PARTICLESHOWER_ID, &sp);
}
LTBOOL CBulletTrailFX::Update()
{
if (!m_hObject || !m_pClientDE) return LTFALSE;
LTFLOAT fTime = m_pClientDE->GetTime();
if (m_bFirstUpdate)
{
// See if we can figure out what color bubbles to make, based on the
// container we start in...
HLOCALOBJ objList[1];
uint32 dwNum = m_pClientDE->GetPointContainers(&m_vStartPos, objList, 1);
if (dwNum > 0 && objList[0])
{
uint32 dwUserFlags;
m_pClientDE->GetObjectUserFlags(objList[0], &dwUserFlags);
if (dwUserFlags & USRFLG_VISIBLE)
{
uint16 dwCode;
if (m_pClientDE->GetContainerCode(objList[0], &dwCode))
{
GetLiquidColorRange((ContainerCode)dwCode, &m_vColor1, &m_vColor2);
}
}
}
// Move the particle system to the correct position...
m_pClientDE->SetObjectPos(m_hObject, &m_vStartPos);
m_bFirstUpdate = LTFALSE;
m_fStartTime = fTime;
m_fLastTime = fTime;
VEC_INIT(m_vLastPos);
// Find the end position...
ClientIntersectQuery iQuery;
ClientIntersectInfo iInfo;
LTVector vTemp, vEndPoint;
VEC_MULSCALAR(vTemp, m_vDir, MAX_TRAIL_LENGTH);
VEC_ADD(vEndPoint, m_vStartPos, vTemp);
VEC_COPY(iQuery.m_From, m_vStartPos);
VEC_COPY(iQuery.m_To, vEndPoint);
if (m_pClientDE->IntersectSegment(&iQuery, &iInfo))
{
VEC_SUB(vEndPoint, iInfo.m_Point, m_vStartPos);
m_fDistance = VEC_MAG(vEndPoint);
}
if (m_fDistance <= 0.0f || m_fFadeTime <= 0.0f) return LTFALSE;
// Calculate the trail velocity...
m_fTrailVel = m_fDistance / m_fFadeTime;
VEC_MULSCALAR(m_vDir, m_vDir, m_fTrailVel);
}
// Check to see if we should just wait for last bubble to go away...
if (fTime > m_fStartTime + m_fFadeTime)
{
if (fTime > m_fLastTime + m_fLifeTime)
{
return LTFALSE;
}
LTFLOAT fScale = (m_fLifeTime - (fTime - m_fLastTime)) / m_fLifeTime;
// m_pClientDE->SetParticleSystemColorScale(m_hObject, fScale);
LTFLOAT r, g, b, a;
m_pClientDE->GetObjectColor(m_hObject, &r, &g, &b, &a);
m_pClientDE->SetObjectColor(m_hObject, r, g, b, fScale);
return LTTRUE;
}
// Create the necessary particles...
LTFLOAT fTimeOffset = g_pGameClientShell->GetFrameTime();
// Calculate distance traveled this frame...
LTFLOAT fDist = m_fTrailVel * fTimeOffset;
if (fDist > m_fDistance) fDist = m_fDistance;
m_fDistTraveled += fDist;
if (m_fDistTraveled > m_fDistance)
{
fDist = m_fDistance - (m_fDistTraveled - fDist);
if (fDist <= 0.0f) return LTTRUE;
}
// Calculate number of particles to create...
LTFLOAT fNumParticles = fDist * m_fNumParticles / m_fDistance;
// Calculate starting bubble position...
LTVector vCurPos, vPos, vDelta, vTemp, vDriftVel, vColor;
VEC_MULSCALAR(vTemp, m_vDir, fTimeOffset);
VEC_ADD(vCurPos, m_vLastPos, vTemp);
// What is the range of colors?
LTFLOAT fRange = m_vColor2.x - m_vColor1.x;
// Fill the distance between the last projectile position, and it's
// current position with bubbles...
VEC_SUB(vTemp, vCurPos, m_vLastPos);
VEC_MULSCALAR(vDelta, vTemp, 1.0f/fNumParticles);
VEC_COPY(vPos, m_vLastPos);
LTFLOAT fLifeTime = 100.0f;
LTFLOAT fOffset = 0.0f;
LTVector vDriftOffset;
VEC_SET(vDriftOffset, 0.0f, 0.0f, 0.0f);
int nNumParticles = GetNumParticles((int)fNumParticles);
for (int i=0; i < nNumParticles; i++)
{
// Build the individual bubbless...
for (int j=0; j < 1; j++)
{
VEC_COPY(vTemp, vPos);
VEC_SET(vDriftVel, 0.0f, GetRandom(5.0f, 6.0f), 0.0f);
vTemp.x += GetRandom(-fOffset, fOffset);
vTemp.y += GetRandom(-fOffset, fOffset);
vTemp.z += GetRandom(-fOffset, fOffset);
GetRandomColorInRange(vColor);
m_pClientDE->AddParticle(m_hObject, &vTemp, &vDriftVel, &vColor, fLifeTime);
}
VEC_ADD(vPos, vPos, vDelta);
}
VEC_COPY(m_vLastPos, vCurPos);
m_fLastTime = fTime;
return LTTRUE;
}
LTBOOL CParticleTrailSegmentFX::CreateObject(ILTClient *pClientDE)
{
if (!pClientDE || !m_hServerObject) return LTFALSE;
if (m_nType & PT_SMOKE_LONG)
{
m_pTextureName = "SFX\\Smoke\\Spr\\WhiteTrailLong.spr";
m_basecs.bAdjustParticleScale = LTTRUE;
m_basecs.fStartParticleScale = g_cvarSmokeTrailStartScale.GetFloat();
m_basecs.fEndParticleScale = g_cvarSmokeTrailLWEndScale.GetFloat();
m_basecs.bAdjustParticleAlpha = LTTRUE;
m_basecs.fStartParticleAlpha = g_cvarSmokeTrailStartAlpha.GetFloat();
m_basecs.fEndParticleAlpha = g_cvarSmokeTrailEndAlpha.GetFloat();
}
else if (m_nType & PT_SMOKE)
{
m_pTextureName = "SFX\\Smoke\\Spr\\WhiteTrailShort.spr";
m_basecs.bAdjustParticleScale = LTTRUE;
m_basecs.fStartParticleScale = g_cvarSmokeTrailStartScale.GetFloat();
m_basecs.fEndParticleScale = g_cvarSmokeTrailSWEndScale.GetFloat();
m_basecs.bAdjustParticleAlpha = LTTRUE;
m_basecs.fStartParticleAlpha = g_cvarSmokeTrailStartAlpha.GetFloat();
m_basecs.fEndParticleAlpha = g_cvarSmokeTrailEndAlpha.GetFloat();
}
else if (m_nType & PT_SMOKE_BLACK)
{
m_pTextureName = "SFX\\Smoke\\Spr\\BlackTrailShort.spr";
m_basecs.bAdjustParticleScale = LTTRUE;
m_basecs.fStartParticleScale = g_cvarSmokeTrailStartScale.GetFloat();
m_basecs.fEndParticleScale = g_cvarSmokeTrailSBEndScale.GetFloat();
m_basecs.bAdjustParticleAlpha = LTTRUE;
m_basecs.fStartParticleAlpha = g_cvarSmokeTrailStartAlpha.GetFloat();
m_basecs.fEndParticleAlpha = g_cvarSmokeTrailEndAlpha.GetFloat();
}
else if ((m_nType & PT_GIBSMOKE))
{
m_pTextureName = "SFX\\Impact\\Spr\\Smoke.spr";
m_basecs.bAdjustParticleScale = LTTRUE;
m_basecs.fStartParticleScale = g_cvarSmokeTrailStartScale.GetFloat();
m_basecs.fEndParticleScale = g_cvarSmokeTrailSWEndScale.GetFloat();
m_basecs.bAdjustParticleAlpha = LTTRUE;
m_basecs.fStartParticleAlpha = g_cvarSmokeTrailStartAlpha.GetFloat();
m_basecs.fEndParticleAlpha = g_cvarSmokeTrailEndAlpha.GetFloat();
}
else if (m_nType & PT_BLOOD)
{
if (GetRandom(0, 1) == 0)
{
m_pTextureName = "SFX\\Particle\\Blood_1.dtx";
}
else
{
m_pTextureName = "SFX\\Particle\\Blood_2.dtx";
}
}
// Determine if we are in a liquid...
LTVector vPos;
pClientDE->GetObjectPos(m_hServerObject, &vPos);
HLOCALOBJ objList[1];
uint32 dwNum = pClientDE->GetPointContainers(&vPos, objList, 1);
if (dwNum > 0 && objList[0])
{
uint32 dwUserFlags;
pClientDE->GetObjectUserFlags(objList[0], &dwUserFlags);
if (dwUserFlags & USRFLG_VISIBLE)
{
uint16 dwCode;
if (pClientDE->GetContainerCode(objList[0], &dwCode))
{
if (IsLiquid((ContainerCode)dwCode))
{
// Don't create blood under water...
if (m_nType & PT_BLOOD)
{
m_bWantRemove = LTTRUE;
m_fLifeTime = 0.0f;
m_fFadeTime = 0.0f;
return LTFALSE;
}
m_fRadius = 500.0f;
m_fGravity = 5.0f;
m_nNumPerPuff *= 3;
m_bIgnoreWind = LTTRUE;
m_pTextureName = DEFAULT_BUBBLE_TEXTURE;
GetLiquidColorRange((ContainerCode)dwCode, &m_vColor1, &m_vColor2);
}
}
}
}
return CBaseParticleSystemFX::CreateObject(pClientDE);
}
