/** owner - ссылается на объект, кто создавал эмитер. Если указан, эмитер следует за ним*/
public static CCParticleSystem GetEmiter(string texture, ParticleType type, int dieAfter, CCPoint where,
Entity owner = null) {
CCPoint pos;
if (owner != null)
pos = new CCPoint(owner.Texture.PixelsWide/2, owner.Texture.PixelsHigh/2);
else
pos = where;
CCParticleSystem emiter = new CCParticleMeteor(pos);
switch (type) {
case ParticleType.ProjectileTrail:
emiter = new CCParticleMeteor(pos) {
Scale = 0.1f,
SpeedVar = 250,
Texture = CCTextureCache.SharedTextureCache.AddImage(texture)
};
if (owner != null)
emiter.Gravity = Entity.GetNormalPointByDirection(owner.Direction)*-2000;
break;
case ParticleType.LevelUp:
emiter = new CCParticleSun(pos) {
Scale = 0.1f,
SpeedVar = 150,
Texture = CCTextureCache.SharedTextureCache.AddImage(texture)
};
break;
}
emiter.ScheduleOnce((float x) => emiter.RemoveFromParent(), dieAfter);
return emiter;
}
public override void OnEnter()
{
base.OnEnter(); CCSize windowSize = Layer.VisibleBoundsWorldspace.Size;
Emitter = new CCParticleMeteor(MidWindowPoint);
Background.AddChild(Emitter, 10);
Emitter.Texture = CCTextureCache.SharedTextureCache.AddImage(TestResource.s_fire);
SetEmitterPosition();
}