public virtual void ReleaseResources(string path, object holder)
{
var resourcePath = SpawnConfiguration.ProcessInputPath(path, out _);
if (!loader.IsLoaded(resourcePath))
{
return;
}
loader.Release(resourcePath, holder, false);
if (loader.CountHolders(resourcePath) == 0)
{
if (IsObjectSpawned(path))
{
DestroySpawnedObject(path);
}
loader.Release(resourcePath, holder);
}
}
public virtual bool DestroySpawnedObject(string path)
{
var spawnedObj = GetSpawnedObject(path);
if (spawnedObj is null)
{
Debug.LogWarning($"Failed to destroy spawned object `{path}`: the object is not found.");
return(false);
}
var removed = spawnedObjects?.Remove(spawnedObj);
ObjectUtils.DestroyOrImmediate(spawnedObj.Object);
var resourcePath = SpawnConfiguration.ProcessInputPath(path, out _);
loader.Release(resourcePath, this);
return(removed ?? false);
}
public virtual async UniTask SpawnAsync(string path, CancellationToken cancellationToken = default, params string[] parameters)
{
if (IsObjectSpawned(path))
{
Debug.LogWarning($"Object `{path}` is already spawned and can't be spawned again before it's destroyed.");
return;
}
var resourcePath = SpawnConfiguration.ProcessInputPath(path, out _);
var prefabResource = await loader.LoadAndHoldAsync(resourcePath, this);
if (cancellationToken.CancelASAP)
{
return;
}
if (!prefabResource.Valid)
{
Debug.LogWarning($"Failed to spawn `{resourcePath}`: resource is not valid.");
return;
}
var obj = Engine.Instantiate(prefabResource.Object, path);
var spawnedObj = new SpawnedObject {
Object = obj, State = new SpawnedObjectState(path, parameters)
};
spawnedObjects.Add(spawnedObj);
var parameterized = obj.GetComponent <Commands.Spawn.IParameterized>();
parameterized?.SetSpawnParameters(parameters);
var awaitable = obj.GetComponent <Commands.Spawn.IAwaitable>();
if (awaitable != null)
{
await awaitable.AwaitSpawnAsync(cancellationToken);
}
}
public virtual async UniTask HoldResourcesAsync(string path, object holder)
{
var resourcePath = SpawnConfiguration.ProcessInputPath(path, out _);
await loader.LoadAndHoldAsync(resourcePath, holder);
}