public static async System.Threading.Tasks.Task <GPrefab> CreatePrefab(List <GActor> actors, bool firstCoord = false)
{
GPrefab result = null;
if (actors.Count == 1)
{
result = await actors[0].ConvertToPrefab(CEngine.Instance.RenderContext);
}
else
{
result = new GPrefab();
result.ActorId = Guid.NewGuid();
var placement = new GamePlay.Component.GPlacementComponent();
result.Placement = placement;
for (int i = 0; i < actors.Count; ++i)
{
if (actors[i] is GPrefab)
{
var prefab = actors[i] as GPrefab;
var actor = await prefab.ConvertToActor(CEngine.Instance.RenderContext);
actor.SetParent(result, false);
}
else
{
actors[i].SetParent(result, false);
}
}
}
return(result);
}
public async override System.Threading.Tasks.Task <GActor> Clone(CRenderContext rc)
{
var result = new GPrefab();
//var result = new GCloneActor();
var init = Initializer.CloneObject() as GActorInitializer;
init.ActorId = Guid.NewGuid();
result.SetInitializer(init);
if (CenterData != null)
{
Rtti.MetaClass.CopyData(CenterData, result.CenterData);
}
for (int i = 0; i < Components.Count; ++i)
{
var comp = await Components[i]?.CloneComponent(rc, result, result);
result.AddComponent(comp);
}
for (int i = 0; i < Children.Count; ++i)
{
var actor = await Children[i].Clone(rc);
actor.SetParent(result);
actor.OnActorLoaded();
}
result.OnActorLoaded();
result.OnPlacementChanged(result.Placement);
result.WaitContext.Result = result;
result.WaitContext.SetFinished(WaitContext.IsFinished);
return(result);
}
public async System.Threading.Tasks.Task <GActor> GetPrefabFistChild(CRenderContext rc, RName name, bool clone = false)
{
GPrefab result;
bool found = false;
lock (Prefabs)
{
if (Prefabs.TryGetValue(name, out result) == false)
{
result = new GPrefab();
Prefabs.Add(name, result);
}
else
{
found = true;
}
}
if (found)
{
await result.AwaitLoad();
if (clone)
{
GActor cloneprefab = await result.Children[0].Clone(EngineNS.CEngine.Instance.RenderContext);
//cloneprefab.Placement.Transform = cloneprefab.Placement.Transform * result.Placement.Transform;
return(cloneprefab);
}
return(result.Children[0]);
}
var xnd = await IO.XndHolder.LoadXND(name.Address);
if (xnd == null)
{
Profiler.Log.WriteLine(Profiler.ELogTag.Error, "IO", "Prefab RName error!");
return(null);
}
if (false == await result.LoadXnd(rc, xnd.Node))
{
xnd.Node.TryReleaseHolder();
return(null);
}
xnd.Node.TryReleaseHolder();
result.Name = name;
if (clone)
{
GActor cloneprefab = await result.Children[0].Clone(EngineNS.CEngine.Instance.RenderContext);
//cloneprefab.Placement.Transform = cloneprefab.Placement.Transform * result.Placement.Transform;
return(cloneprefab);
}
return(result.Children[0]);
}
public async System.Threading.Tasks.Task <GPrefab> GetPrefab(CRenderContext rc, RName name, bool clone = false)
{
GPrefab result;
bool found = false;
lock (Prefabs)
{
if (Prefabs.TryGetValue(name, out result) == false)
{
result = new GPrefab();
Prefabs.Add(name, result);
}
else
{
found = true;
}
}
if (found)
{
await result.AwaitLoad();
if (clone)
{
GPrefab cloneprefab = await result.Clone(EngineNS.CEngine.Instance.RenderContext) as GPrefab;
//cloneprefab.Placement.Transform = cloneprefab.Placement.Transform * result.Placement.Transform;
return(cloneprefab);
}
return(result);
}
var xnd = await IO.XndHolder.LoadXND(name.Address);
if (xnd == null)
{
Profiler.Log.WriteLine(Profiler.ELogTag.Error, "IO", "Prefab RName error!");
return(null);
}
if (false == await result.LoadXnd(rc, xnd.Node))
{
xnd.Node.TryReleaseHolder();
return(null);
}
xnd.Node.TryReleaseHolder();
result.Name = name;
///兼容以前的没有名字的prefab
if (string.IsNullOrEmpty(result.SpecialName) && result.Children.Count == 0)
{
result.SpecialName = $"Prefab";
}
if (string.IsNullOrEmpty(result.SpecialName) && result.Children.Count > 0)
{
result.SpecialName = $"Prefab_{result.Children[0].SpecialName}";
}
/////兼容以前的没有名字的prefab
//if (result.Children.Count == 1)
//{
// result = await result.Children[0].ConvertToPrefab(EngineNS.CEngine.Instance.RenderContext);
// Prefabs[name] = result;
//}
if (clone)
{
GPrefab cloneprefab = await result.Clone(EngineNS.CEngine.Instance.RenderContext) as GPrefab;
//cloneprefab.Placement.Transform = cloneprefab.Placement.Transform * result.Placement.Transform;
return(cloneprefab);
}
return(result);
}
