public ImageIcon getIcon(ParticleEmitter emitter) {
ParticleData data = particleData.get(emitter);
if (data == null) particleData.put(emitter, data = new ParticleData());
String imagePath = emitter.getImagePath();
if (data.icon == null && imagePath != null) {
try {
URL url;
File file = new File(imagePath);
if (file.exists()) url = file.toURI().toURL();
else {
url = ParticleEditor.class.getResource(imagePath);
if (url == null) return null;
}
data.icon = new ImageIcon(url);
} catch (MalformedURLException ex) {
ex.printStackTrace();
}
}
return data.icon;
}
public static ArrayList<ParticleData> initializeParticleData() {
ArrayList<ParticleData> data = new ArrayList<>(Particle.Type.PARTICLE_COUNT.ordinal());
ParticleData propellant = new ParticleData();
propellant.color = new Color(255, 255, 50);
propellant.lifetime = Time.getSeconds(0.6f);
data.add(Particle.Type.PROPELLANT.ordinal(), propellant);
ParticleData smoke = new ParticleData();
smoke.color = new Color(50, 50, 50);
smoke.lifetime = Time.getSeconds(4.0f);
data.add(Particle.Type.SMOKE.ordinal(), smoke);
return data;
}
public void setEnabled(ParticleEmitter emitter, boolean enabled) {
ParticleData data = particleData.get(emitter);
if (data == null) particleData.put(emitter, data = new ParticleData());
data.enabled = enabled;
emitter.reset();
}
public void setIcon(ParticleEmitter emitters, ImageIcon icon) {
ParticleData data = particleData.get(emitters);
if (data == null) particleData.put(emitters, data = new ParticleData());
data.icon = icon;
}
