public bool DespawnInstance(Transform xform, bool sendEventMessage)
{
if (this.logMessages)
{
Debug.Log(string.Format("SpawnPool {0} ({1}): Despawning '{2}'",
this.spawnPool.poolName,
this.prefab.name,
xform.name));
}
this._spawned.Remove(xform);
this._despawned.Add(xform);
if (sendEventMessage)
{
xform.gameObject.BroadcastMessage(
"OnDespawned",
this.spawnPool,
SendMessageOptions.DontRequireReceiver
);
}
PoolManagerUtils.SetActive(xform.gameObject, false);
if (!this.cullingActive && this.cullDespawned && this.totalCount > this.cullAbove)
{
this.cullingActive = true;
this.spawnPool.StartCoroutine(CullDespawned());
}
return(true);
}
internal Transform SpawnInstance(Vector3 pos, Quaternion rot)
{
if (this.limitInstances && this.limitFIFO &&
this._spawned.Count >= this.limitAmount)
{
Transform firstIn = this._spawned[0];
if (this.logMessages)
{
Debug.LogErrorFormat("SpawnPool {0} ({1}): LIMIT REACHED! FIFO=True. Calling despawning for {2}...",
this.spawnPool.poolName,
this.prefab.name,
firstIn
);
}
this.DespawnInstance(firstIn);
this.spawnPool._spawned.Remove(firstIn);
}
Transform inst;
if (this._despawned.Count == 0)
{
inst = this.SpawnNew(pos, rot);
}
else
{
inst = this._despawned[0];
this._despawned.RemoveAt(0);
this._spawned.Add(inst);
if (inst == null)
{
var msg = "Make sure you didn't delete a despawned instance directly.";
throw new MissingReferenceException(msg);
}
if (this.logMessages)
{
Debug.Log(string.Format("SpawnPool {0} ({1}): respawning '{2}'.",
this.spawnPool.poolName,
this.prefab.name,
inst.name));
}
inst.position = pos;
inst.rotation = rot;
PoolManagerUtils.SetActive(inst.gameObject, true);
}
return(inst);
}
internal void AddUnpooled(Transform inst, bool despawn)
{
this.nameInstance(inst);
if (despawn)
{
PoolManagerUtils.SetActive(inst.gameObject, false);
this._despawned.Add(inst);
}
else
{
this._spawned.Add(inst);
}
}
// ParticleSystem (Shuriken) Version...
private IEnumerator ListenForEmitDespawn(ParticleSystem emitter)
{
// Wait for the delay time to complete
// Waiting the extra frame seems to be more stable and means at least one
// frame will always pass
yield return(new WaitForSeconds(emitter.startDelay + 0.25f));
// Do nothing until all particles die or the safecount hits a max value
float safetimer = 0; // Just in case! See Spawn() for more info
while (emitter.IsAlive(true))
{
if (!PoolManagerUtils.activeInHierarchy(emitter.gameObject))
{
emitter.Clear(true);
yield break; // Do nothing, already despawned. Quit.
}
safetimer += Time.deltaTime;
if (safetimer > this.maxParticleDespawnTime)
{
Debug.LogWarning
(
string.Format
(
"SpawnPool {0}: " +
"Timed out while listening for all particles to die. " +
"Waited for {1}sec.",
this.poolName,
this.maxParticleDespawnTime
)
);
}
yield return(null);
}
// Turn off emit before despawning
//emitter.Clear(true);
this.Despawn(emitter.transform);
}
