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effect.cpp
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effect.cpp
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/* OG Tatt
// Copyright (C) 2016 LucKey Productions (luckeyproductions.nl)
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License along
// with this program; if not, write to the Free Software Foundation, Inc.,
// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include <Urho3D/Urho3D.h>
#include <Urho3D/Scene/Scene.h>
#include <Urho3D/Scene/SceneEvents.h>
#include <Urho3D/Graphics/ParticleEmitter.h>
#include <Urho3D/Graphics/ParticleEffect.h>
#include "effect.h"
Effect::Effect(Vector3 position, String name):
SceneObject(),
age_{0.0f},
emitTime_{0.1f}
{
rootNode_->SetName(name);
rootNode_->SetPosition(position);
particleEmitter_ = rootNode_->CreateComponent<ParticleEmitter>();
//Subscribe to update
SubscribeToEvent(E_SCENEUPDATE, URHO3D_HANDLER(Effect, HandleSceneUpdate));
}
void Effect::HandleSceneUpdate(StringHash eventType, VariantMap &eventData)
{
float t{eventData[Update::P_TIMESTEP].GetFloat()};
age_ += t;
if (age_ > emitTime_ + particleEmitter_->GetEffect()->GetMaxTimeToLive()){
Disable();
}
else if (age_ > emitTime_){
particleEmitter_->SetEmitting(false);
}
}