private void ShowImpactFXForView(ProjectileView view, string assetName)
{
EmitterPool emitter = this.GetEmitter(assetName);
if (emitter == null)
{
return;
}
Vector3 vector = view.TargetLocation;
if (view.TargetTracker != null)
{
vector = view.TargetTracker.position;
}
else if (view.MeshTracker != null)
{
vector = view.MeshTracker.position;
}
bool directional = view.ProjectileType.Directional;
bool seeksTarget = view.ProjectileType.SeeksTarget;
if (directional)
{
Vector3 a = view.StartLocation - vector;
a.Normalize();
vector += a * 0.2f;
}
if (emitter is MultipleEmittersPool)
{
MultipleEmittersPool multipleEmittersPool = (MultipleEmittersPool)emitter;
GameObject emitterRoot = multipleEmittersPool.GetEmitterRoot();
float num = 0f;
if (emitterRoot != null)
{
emitterRoot.SetActive(true);
ParticleSystem[] allEmitters = MultipleEmittersPool.GetAllEmitters(emitterRoot);
Transform transform = emitterRoot.transform;
transform.position = vector;
if (directional)
{
transform.LookAt(view.StartLocation);
}
ParticleSystem[] array = allEmitters;
for (int i = 0; i < array.Length; i++)
{
ParticleSystem particleSystem = array[i];
if (particleSystem.duration > num)
{
num = particleSystem.duration;
}
this.PlayParticle(particleSystem);
}
if (seeksTarget && view.Bullet.Target != null && view.Bullet.Target.GameObjectViewComp != null && !GameUtils.IsEntityDead(view.Bullet.Target))
{
SmartEntity target = view.Bullet.Target;
Vector3 positionOffset = emitterRoot.transform.position - target.GameObjectViewComp.MainTransform.position;
DerivedTransformationObject derivedTransformationObject = new DerivedTransformationObject(target.GameObjectViewComp.MainGameObject, positionOffset, false);
Service.Get <DerivedTransformationManager>().AddDerivedTransformation(emitterRoot, derivedTransformationObject);
this.AssociateEntityWithEmitterObject(target, emitterRoot);
}
multipleEmittersPool.StopEmissionAndReturnToPool(emitterRoot, num, 0f);
return;
}
}
else if (emitter is SingleEmitterPool)
{
SingleEmitterPool singleEmitterPool = (SingleEmitterPool)emitter;
ParticleSystem emitter2 = singleEmitterPool.GetEmitter();
if (emitter2 != null)
{
if (directional)
{
this.PlayParticleLookingAt(emitter2, vector, view.StartLocation);
}
else
{
this.PlayParticleAt(emitter2, vector);
}
singleEmitterPool.StopEmissionAndReturnToPool(emitter2, emitter2.startLifetime, 0f);
}
}
}
private void StartDirectionalEmitter(SmartEntity owner, GameObject gunLocator, Vector3 startLocation, Vector3 endLocation, string assetName, float fadeTime)
{
EmitterPool emitter = this.GetEmitter(assetName);
if (emitter != null)
{
if (emitter is MultipleEmittersPool)
{
MultipleEmittersPool multipleEmittersPool = (MultipleEmittersPool)emitter;
GameObject emitterRoot = multipleEmittersPool.GetEmitterRoot();
float num = 0f;
if (emitterRoot != null)
{
ParticleSystem[] allEmitters = MultipleEmittersPool.GetAllEmitters(emitterRoot);
Transform transform = emitterRoot.transform;
transform.position = startLocation;
if (gunLocator != null)
{
DerivedTransformationObject derivedTransformationObject = new DerivedTransformationObject(gunLocator, Vector3.zero, true);
Service.Get <DerivedTransformationManager>().AddDerivedTransformation(emitterRoot, derivedTransformationObject);
this.AssociateEntityWithEmitterObject(owner, emitterRoot);
}
else
{
GameObjectViewComponent gameObjectViewComponent = null;
if (owner != null)
{
gameObjectViewComponent = owner.GameObjectViewComp;
}
if (gameObjectViewComponent == null)
{
transform.LookAt(endLocation);
}
else
{
transform.rotation = gameObjectViewComponent.MainTransform.rotation;
}
}
emitterRoot.SetActive(true);
ParticleSystem[] array = allEmitters;
for (int i = 0; i < array.Length; i++)
{
ParticleSystem particleSystem = array[i];
if (particleSystem != null)
{
if (particleSystem.duration > num)
{
num = particleSystem.duration;
}
this.PlayParticle(particleSystem);
}
}
multipleEmittersPool.StopEmissionAndReturnToPool(emitterRoot, num, fadeTime);
return;
}
}
else if (emitter is SingleEmitterPool)
{
SingleEmitterPool singleEmitterPool = (SingleEmitterPool)emitter;
ParticleSystem emitter2 = singleEmitterPool.GetEmitter();
if (emitter2 != null)
{
this.PlayParticleAt(emitter2, startLocation);
singleEmitterPool.StopEmissionAndReturnToPool(emitter2, emitter2.startLifetime, fadeTime);
}
}
}
}
