void cGameLamp::Init()
{
//////////////////////
//Set up lights
for(size_t i=0; i<mvLights.size(); ++i)
{
mvLightColors.push_back(mvLights[i]->GetDiffuseColor());
//Log("Setting lamp %s color to: %s\n",msName.c_str(),mvLights[i]->GetDiffuseColor().ToString().c_str());
mvLights[i]->SetFlickerActive(mbFlickering);
if(mbFlickering)
{
SetUpFlicker((int)i);
}
}
//////////////////////
//Billboards
for(size_t i=0; i<mvBillboards.size(); ++i)
{
mvBBColors.push_back(mvBillboards[i]->GetColor());
}
//////////////////////
//Set up Particle Systems
mvParticleSystemNames.resize(mvParticleSystems.size());
for(size_t i=0; i<mvParticleSystems.size(); ++i)
{
mvParticleSystemNames[i].msName = mvParticleSystems[i]->GetName();
mvParticleSystemNames[i].msDataName = mvParticleSystems[i]->GetDataName();
mvParticleSystemNames[i].m_mtxTransform = mvParticleSystems[i]->GetLocalMatrix();
}
//////////////////////
//Set up Materials
if(msOffSubMesh == "" || mpMeshEntity->GetSubMeshEntityNum()==1)
{
mpSubMesh = mpMeshEntity->GetSubMeshEntity(0);
}
else
{
mpSubMesh = mpMeshEntity->GetSubMeshEntityName(msOffSubMesh);
}
if(mpSubMesh)
{
mpOffMaterial = mpInit->mpGame->GetResources()->GetMaterialManager()->CreateMaterial(msOffMaterialName);
if(mpOffMaterial==NULL){
Warning("Could not load material '%s'\n",msOffMaterialName.c_str());
return;
}
mpOnMaterial = mpSubMesh->GetCustomMaterial();
}
else
{
Warning("Couldn't find sub mesh '%s' for lamp\n",msOffSubMesh.c_str());
}
}
void cGameLamp::SetFlicker(bool abX)
{
mbFlickering = abX;
for(size_t i=0; i<mvLights.size(); ++i)
{
mvLights[i]->SetFlickerActive(mbFlickering);
SetUpFlicker((int)i);
}
}
void cGameLamp::SetFlicker(bool abX)
{
Log("cGameLamp::SetFlicker --> %s\n", msName.c_str());
mbFlickering = abX;
for(size_t i=0; i<mvLights.size(); ++i)
{
mvLights[i]->SetFlickerActive(mbFlickering);
SetUpFlicker((int)i);
}
}
void cGameLamp::Update(float afTimeStep)
{
Log("cGameLamp::Update -->%s\n", msName.c_str());
////////////////////////////////
//Update alpha
if(mbFlickering && mbLit)
{
for(size_t i=0; i<mvLights.size(); ++i)
{
if( mvLights[i]->GetFlickerActive()==false &&
mvLights[i]->IsFading()==false)
{
mvLights[i]->SetFlickerActive(true);
SetUpFlicker((int)i);
}
// Play lights in openil
}
}
////////////////////////////////
//Check if material should be off because of flickering
if(mbLit && mbFlickering && mpSubMesh && mpOffMaterial)
{
bool bHasLight = true;
for(size_t i=0; i<mvLights.size(); ++i)
{
iLight3D *pLight = mvLights[i];
if(pLight->GetDiffuseColor() == cColor(0,0,0,0) ||
pLight->GetFarAttenuation() <=0)
{
bHasLight = false;
break;
}
}
if(bHasLight)
{
if(mpOnMaterial)
mpSubMesh->SetCustomMaterial(mpOnMaterial,false);
else
mpSubMesh->SetCustomMaterial(NULL,false);
}
else
{
mpSubMesh->SetCustomMaterial(mpOffMaterial,false);
}
}
////////////////////////////////
//Update alpha
bool bChanged = false;
if(mbLit && mfAlpha < 1)
{
mfAlpha += (1/mfTurnOnTime)*afTimeStep;
if(mfAlpha > 1.0f) mfAlpha = 1.0f;
bChanged = true;
}
else if(mbLit==false && mfAlpha>0)
{
mfAlpha -= (1/mfTurnOffTime)*afTimeStep;
if(mfAlpha < 0) mfAlpha = 0;
bChanged = true;
}
////////////////////////////////
//Update billboards
if(bChanged)
{
for(size_t i=0; i<mvBillboards.size(); ++i)
{
mvBillboards[i]->SetColor(mvBBColors[i] * mfAlpha);
if(mfAlpha ==0)
mvBillboards[i]->SetVisible(false);
else if(mvBillboards[i]->IsVisible()==false)
mvBillboards[i]->SetVisible(true);
}
}
}
