public GameObject SpawnWeighted(Vector3 position, Quaternion rotation, params string[] ValidKeys)
{
int ChooseIndex(float[] probs)
{
float total = 0;
foreach (float elem in probs)
{
total += elem;
}
float randomPoint = Random.value * total;
for (int i = 0; i < probs.Length; i++)
{
if (randomPoint < probs[i])
{
return(i);
}
else
{
randomPoint -= probs[i];
}
}
return(probs.Length - 1);
}
RecycleBin[] validBins = runtimeRecycleBins.Where((KeyValuePair <string, RecycleBin> recycleBinItem)
=> ValidKeys.Any((string key) => key.Equals(recycleBinItem.Key))).
Select((KeyValuePair <string, RecycleBin> recycleBinItem) => recycleBinItem.Value).ToArray();
if (validBins == null || validBins.Length <= 0)
{
Debug.LogError($"[{GetType().Name}] No Valid ObjectPool found with the given keys.");
return(null);
}
int[] priorities = validBins.Select((RecycleBin bb) => bb.Priority).ToArray();
int total_value = priorities.Sum();
float[] probabilities = priorities.Select((int priority) => (priority / (float)total_value)).ToArray();
RecycleBin selected_bin = validBins[ChooseIndex(probabilities)];
GameObject clone = selected_bin.Spawn(position, rotation);
if (clone != null)
{
int _id = clone.GetInstanceID();
if (!ObjectPoolData.ContainsKey(_id))
{
ObjectPoolData.Add(_id, selected_bin.Label);
}
}
return(clone);
}
public void CreateObjectPool(GameObject[] prefabs, string objectPoolKey, int preallocateCount = 0, Transform parent = null,
bool forcePoolParent = true)
{
if (!ObjectPoolExists(objectPoolKey))
{
RecycleBin recycleBin = new RecycleBin(objectPoolKey, prefabs, preallocateCount, parent, forcePoolParent);
if (preallocateCount > 0)
{
StartCoroutine(recycleBin.Allocate());
}
runtimeRecycleBins.Add(objectPoolKey, recycleBin);
}
else
{
Debug.LogError($"[{GetType().Name}] Can't create object pool: the key already exists");
}
}
private IEnumerator I_LoadDefinition(PoolDefinition definition)
{
if (definition != null && definition.PoolData.Length > 0)
{
RecycleBinData[] poolData = definition.PoolData;
Debug.Log($"[{GetType().Name}] Load PoolDefinition Started");
List <RecycleBin> tmp_recycleBins = new List <RecycleBin>();
for (int i = 0; i < poolData.Length; i++)
{
var current_data = poolData[i];
if (string.IsNullOrEmpty(current_data.Label))
{
Debug.LogWarning($"[{GetType().Name}] Pool With null label detected at position {i}. Ignoring...");
continue;
}
if (runtimeRecycleBins.ContainsKey(current_data.Label))
{
Debug.LogWarning($"[{GetType().Name}] A Pool already Exists with label '{current_data.Label}'. Ignoring...'");
continue;
}
RecycleBin current = null;
switch (current_data.ReferenceType)
{
case PoolReferenceType.PREFAB:
current = new RecycleBin(current_data.Label, current_data.Prefabs,
current_data.PreallocateCount, null, current_data.UsePoolParent, current_data.Priority);
break;
#if ADDRESSABLES_INSTALLED
case PoolReferenceType.ASSET_REFERENCE:
current = new RecycleBin(current_data.Label, current_data.AssetReference, current_data.PreallocateCount,
null, current_data.UsePoolParent, current_data.Priority);
break;
case PoolReferenceType.LABEL_REFERENCE:
current = new RecycleBin(current_data.Label, current_data.AssetLabelReference,
current_data.PreallocateCount, null, current_data.UsePoolParent, current_data.Priority);
break;
#endif
default: goto case PoolReferenceType.PREFAB;
}
runtimeRecycleBins.Add(current.Label, current);
tmp_recycleBins.Add(current);
}
for (int i = 0; i < tmp_recycleBins.Count; i++)
{
yield return(tmp_recycleBins[i].Allocate());
}
tmp_recycleBins.Clear();
}
yield return(new WaitForEndOfFrame());
Debug.Log($"[{GetType().Name}] Load PoolDefinition finished");
if (OnPoolDefinitionLoaded != null)
{
OnPoolDefinitionLoaded.Invoke();
}
}