void ParticlesEditorController::AddParticleEmitterNodeToScene(Entity* emitterSceneNode)
{
// We are adding new Emitter to the Particle Effect node just selected.
Entity* effectNode = NULL;
BaseParticleEditorNode* selectedNode = GetSelectedNode();
if (selectedNode)
{
effectNode = selectedNode->GetRootNode();
}
EffectParticleEditorNode* effectEditorNode = GetRootForParticleEffectNode(effectNode);
if (effectNode && effectEditorNode)
{
EmitterParticleEditorNode* emitterEditorNode = new EmitterParticleEditorNode(effectNode, emitterSceneNode,
QString::fromStdString(emitterSceneNode->GetName()));
ParticleEmitter * emitter = GetEmitter(emitterSceneNode);
if (!emitter)
{
return;
}
emitter->SetLifeTime(LIFETIME_FOR_NEW_PARTICLE_EMITTER);
effectNode->AddNode(emitterSceneNode);
effectEditorNode->AddChildNode(emitterEditorNode);
}
}
void CommandRestartParticleEffect::Execute()
{
BaseParticleEditorNode* selectedNode = ParticlesEditorController::Instance()->GetSelectedNode();
EffectParticleEditorNode* effectNode = dynamic_cast<EffectParticleEditorNode*>(selectedNode);
if (!effectNode || !effectNode->GetRootNode() || !effectNode->GetRootNode())
{
return;
}
ParticleEffectComponent * effectComponent = effectNode->GetParticleEffectComponent();
DVASSERT(effectComponent);
effectComponent->Restart();
}
void ParticlesEditorController::RemoveParticleEmitterNode(Entity* emitterSceneNode)
{
// Lookup for such node.
EffectParticleEditorNode* effectEditorNode = NULL;
EmitterParticleEditorNode* emitterEditorNode = NULL;
FindEmitterEditorNode(emitterSceneNode, &effectEditorNode, &emitterEditorNode);
if (effectEditorNode && emitterEditorNode)
{
CleanupSelectedNodeIfDeleting(emitterEditorNode);
effectEditorNode->RemoveChildNode(emitterEditorNode);
}
}
void CommandStartStopParticleEffect::Execute()
{
BaseParticleEditorNode* selectedNode = ParticlesEditorController::Instance()->GetSelectedNode();
EffectParticleEditorNode* effectNode = dynamic_cast<EffectParticleEditorNode*>(selectedNode);
if (!effectNode || !effectNode->GetRootNode())
{
return;
}
ParticleEffectComponent* effectComponent = effectNode->GetParticleEffectComponent();
if (this->isStart)
{
effectComponent->Start();
}
else
{
effectComponent->Stop();
}
}
void ParticlesEditorController::EmitSelectedNodeChanged(bool forceRefresh)
{
if (this->selectedNode == NULL)
{
emit EmitterSelected(NULL, this->selectedNode);
return;
}
// Determine the exact node type and emit the event needed.
EffectParticleEditorNode* effectEditorNode = dynamic_cast<EffectParticleEditorNode*>(this->selectedNode);
if (effectEditorNode)
{
emit EmitterSelected(NULL, this->selectedNode);
emit EffectSelected(effectEditorNode->GetRootNode());
return;
}
EmitterParticleEditorNode* emitterEditorNode = dynamic_cast<EmitterParticleEditorNode*>(this->selectedNode);
if (emitterEditorNode)
{
emit EmitterSelected(emitterEditorNode->GetEmitterNode(), this->selectedNode);
return;
}
LayerParticleEditorNode* layerEditorNode = dynamic_cast<LayerParticleEditorNode*>(this->selectedNode);
if (layerEditorNode)
{
emit LayerSelected(layerEditorNode->GetEmitterNode(), layerEditorNode->GetLayer(), this->selectedNode, forceRefresh);
return;
}
ForceParticleEditorNode* forceEditorNode = dynamic_cast<ForceParticleEditorNode*>(this->selectedNode);
if (forceEditorNode)
{
emit ForceSelected(forceEditorNode->GetEmitterNode(), forceEditorNode->GetLayer(),
forceEditorNode->GetForceIndex(), this->selectedNode);
return;
}
// Cleanip the selection in case we don't know what to do.
Logger::Warning("ParticlesEditorController::EmitSelectedNodeChanged() - unknown selected node type!");
EmitterSelected(NULL, this->selectedNode);
}
Entity* ParticlesEditorSceneModelHelper::PreprocessSceneNode(Entity* rawNode)
{
// There is one and only preprocessing case - if the "raw" node is "orphaned" Particles Emitter
// (without the ParticlesEffectNode parent), we'll create the new Particles Effect node and
// move the raw Emitter node to it.
ParticleEmitter * emitter = GetEmitter(rawNode);
if (!emitter)
{
return rawNode;
}
//ParticleEmitterNode* emitterNode = static_cast<ParticleEmitterNode*>(rawNode);
//emitterNode->SetEmitter(emitterComponent->GetParticleEmitter());
Entity* curParentNode = rawNode->GetParent();
ParticleEffectComponent * effectComponent = cast_if_equal<ParticleEffectComponent*>(curParentNode->GetComponent(Component::PARTICLE_EFFECT_COMPONENT));
// If the Emitter Node has parent, but its parent is not ParticleEffectNode, we need to
// "adopt" this node by creating ParticleEffect node and attaching.
if (curParentNode && (effectComponent == NULL))
{
Entity* newParentNodeParticleEffect = CreateParticleEffectNode();
curParentNode->AddNode(newParentNodeParticleEffect);
// Add the emitter node to the new Effect (this will also remove it from the scene).
newParentNodeParticleEffect->AddNode(rawNode);
// Register the Particle Editor structure for the new node.
EffectParticleEditorNode* effectEditorNode =
ParticlesEditorController::Instance()->RegisterParticleEffectNode(newParentNodeParticleEffect);
EmitterParticleEditorNode* emitterEditorNode = new EmitterParticleEditorNode(newParentNodeParticleEffect,
rawNode, QString::fromStdString(rawNode->GetName()));
effectEditorNode->AddNode(emitterEditorNode);
return newParentNodeParticleEffect;
}
// No preprocessing needed.
return rawNode;
}