void KillableTargetActor::SetCurrentHealth(int currentHealth)
{
currentHealth = dtUtil::Max(currentHealth, 0);
if (currentHealth == 0 && mCurrentHealth > currentHealth && mCurrentHealth != 0)
{
mLargeExplosion->SetEnabled(true);
SwitchVisitor switchVisitor("Destroyed");
GetOSGNode()->accept(switchVisitor);
mCurrentShaderName = "Normal";
ApplyMyShader();
}
else if (currentHealth != 0 && mCurrentHealth > currentHealth)
{
mSmallExplosion->SetEnabled(true);
}
else if (currentHealth > 0 && mCurrentHealth == 0)
{
SwitchVisitor switchVisitor("Good");
GetOSGNode()->accept(switchVisitor);
}
mCurrentHealth = currentHealth;
GetGameActorProxy().NotifyFullActorUpdate();
}
void BezierController::RenderProxyNode(bool pEnable)
{
mRenderGeode = pEnable;
if (mRenderGeode)
{
GetOSGNode()->asGroup()->addChild(mGeode.get());
}
else
{
GetOSGNode()->asGroup()->removeChild(mGeode.get());
}
}
osg::Matrix RocketLauncher::GetLaunchLocation()
{
osg::Matrix launchLocation;
dtCore::RefPtr<dtUtil::NodeCollector> collect =
new dtUtil::NodeCollector(GetOSGNode(),
dtUtil::NodeCollector::MatrixTransformFlag);
osg::MatrixTransform* launchTransform = collect->GetMatrixTransform(GetRocketNodeToFire());
if (launchTransform != NULL)
{
launchLocation = SMK::GetAbsoluteMatrix(GetOSGNode(), launchTransform);
}
else
{
dtCore::Transform currentTransform;
GetTransform(currentTransform);
currentTransform.Get(launchLocation);
}
return launchLocation;
}
void MineActor::OnEnteredWorld()
{
SetupFloaterComponent();
SetMeshResource("Boat:Mine_LG.ive");
// Retrieve the shader from the shader manager and assign it to this stateset
dtCore::ShaderManager& shaderManager = dtCore::ShaderManager::GetInstance();
const dtCore::ShaderProgram* prototypeProgram = shaderManager.FindShaderPrototype("BumpedPhong");
dtCore::ShaderProgram* program = shaderManager.AssignShaderFromPrototype(*prototypeProgram, *GetOSGNode());
assert(program);
}
void KillableTargetActor::ApplyMyShader()
{
float prevTime = 0.0, prevX = 0.0, prevY = 0.0, prevZ = 0.0;
dtCore::ShaderParamOscillator* timerParam = NULL;
if (mCurrentShader != NULL && mCurrentShader->GetName() == mCurrentShaderName)
{
// don't reload stuff or we kill our processing.
return;
}
// if we had a previous shader, then get the current values of our float timers. Then,
// after we reassign them, we can put them back where they were. Avoids 'jumping'
if (mCurrentShader != NULL)
{
// TIME DILATION
timerParam = dynamic_cast<dtCore::ShaderParamOscillator*> (mCurrentShader->FindParameter("TimeDilation"));
if (timerParam != NULL)
{
prevTime = timerParam->GetValue();
}
// X DILATION
timerParam = dynamic_cast<dtCore::ShaderParamOscillator*> (mCurrentShader->FindParameter("MoveXDilation"));
if (timerParam != NULL)
{
prevX = timerParam->GetValue();
}
// Y DILATION
timerParam = dynamic_cast<dtCore::ShaderParamOscillator*> (mCurrentShader->FindParameter("MoveYDilation"));
if (timerParam != NULL)
{
prevY = timerParam->GetValue();
}
// Z DILATION
timerParam = dynamic_cast<dtCore::ShaderParamOscillator*> (mCurrentShader->FindParameter("MoveZDilation"));
if (timerParam != NULL)
{
prevZ = timerParam->GetValue();
}
}
// clean up any previous shaders, if any
dtCore::ShaderManager::GetInstance().UnassignShaderFromNode(*GetOSGNode());
dtCore::ShaderProgram* templateShader = dtCore::ShaderManager::GetInstance().
FindShaderPrototype(mCurrentShaderName,"TargetShaders");
if (templateShader != NULL)
{
mCurrentShader = dtCore::ShaderManager::GetInstance().
AssignShaderFromPrototype(*templateShader, *GetOSGNode());
// Put the shader values back (again, to avoid jumping since we are moving XYZ in our shader)
// TIME DILATION
timerParam = dynamic_cast<dtCore::ShaderParamOscillator*> (mCurrentShader->FindParameter("TimeDilation"));
if (timerParam != NULL)
{
timerParam->SetValue(prevTime);
}
// X DILATION
timerParam = dynamic_cast<dtCore::ShaderParamOscillator*> (mCurrentShader->FindParameter("MoveXDilation"));
if (timerParam != NULL)
{
timerParam->SetValue(prevX);
}
// Y DILATION
timerParam = dynamic_cast<dtCore::ShaderParamOscillator*> (mCurrentShader->FindParameter("MoveYDilation"));
if (timerParam != NULL)
{
timerParam->SetValue(prevY);
}
// Z DILATION
timerParam = dynamic_cast<dtCore::ShaderParamOscillator*> (mCurrentShader->FindParameter("MoveZDilation"));
if (timerParam != NULL)
{
timerParam->SetValue(prevZ);
}
}
else
{
LOG_ERROR("KillableTargetActor could not load shader for group[TargetShaders] with name [" + mCurrentShaderName + "]");
mCurrentShader = NULL;
}
}
