/// <summary>
/// Dispose this particle system, unloading resources created by it's processor and storage children
/// </summary>
public void Dispose()
{
if (disposed)
return;
disposed = true;
this.threadWaitCallback.WaitForCompletion();
this.timeStep = 0;
this.renderStepCount = 0;
this.systemData = null;
this.systemLogic = null;
for (int i = 0; i < this.particleStore.Length; i++)
{
this.particleStore[i].Dispose();
this.particleStore[i] = null;
}
for (int i = 0; i < this.triggers.Length; i++)
{
this.triggers[i] = null;
}
for (int i = 0; i < this.toggles.Length; i++)
{
this.toggles[i] = null;
}
for (int i = 0; i < particleStoreSortedDrawOrder.Length; i++)
{
if (particleStoreSortedDrawOrder[i] != null)
particleStoreSortedDrawOrder[i].Clear();
}
particleStoreSortedDrawOrder = null;
}
//creates the particle system storage classes (store all particle life data)
private void Initalise(ParticleSystemData systemData, Type processorType)
{
if (systemData == null)
throw new ArgumentNullException();
this.systemData = systemData;
this.enabled = true;
//build the triggers
this.triggers = new ParticleSystemTrigger[systemData.SystemLogicData.Triggers.Length];
for (int i = 0; i < this.triggers.Length; i++)
this.triggers[i] = new ParticleSystemTrigger(this, i);
this.toggles = new ParticleSystemToggleTrigger[systemData.SystemLogicData.ToggleTriggers.Length];
for (int i = 0; i < this.toggles.Length; i++)
this.toggles[i] = new ParticleSystemToggleTrigger(this, i);
this.systemLogic = systemData.SystemLogicData;
//create the storage for the particle instances
if (processorType == null)
this.particleStore = systemData.CreateParticleProfilerStore();
else
this.particleStore = systemData.CreateParticleStore(processorType);
this.particleStoreSortedDrawOrder = new List<ParticleStore>[4];
//fill with a few empty entires
for (int i = 0; i < particleStoreSortedDrawOrder.Length; i++)
particleStoreSortedDrawOrder[i] = new List<ParticleStore>(particleStore.Length);
typeDependancyList = new int[this.particleStore.Length * 2];
activeSpawnDetails = this.userSpawnDetails;
//run the 'once' emitter
if (this.systemLogic.OnceEmitter != null)
this.systemLogic.OnceEmitter.Run(this, 0);
}
