public override void OnGUI(Rect pos, SerializedProperty prop, GUIContent label)
{
// Figure out what asset types we allow. Default to all.
var assetType = typeof(Object);
if (fieldInfo != null)
{
AssetTypeAttribute assetTypeProperty = System.Attribute.GetCustomAttribute(fieldInfo, typeof(AssetTypeAttribute)) as AssetTypeAttribute;
assetType = assetTypeProperty != null ? assetTypeProperty.assetType : typeof(Object);
}
var val0 = prop.FindPropertyRelative("val0");
var val1 = prop.FindPropertyRelative("val1");
var val2 = prop.FindPropertyRelative("val2");
var val3 = prop.FindPropertyRelative("val3");
var reference = new WeakAssetReference(val0.intValue, val1.intValue, val2.intValue, val3.intValue);
var guidStr = "";
Object obj = null;
if (reference.IsSet())
{
guidStr = reference.ToGuidStr();
var path = AssetDatabase.GUIDToAssetPath(guidStr);
if (assetType == null)
{
assetType = AssetDatabase.GetMainAssetTypeAtPath(path);
}
obj = AssetDatabase.LoadAssetAtPath(path, assetType);
}
pos = EditorGUI.PrefixLabel(pos, GUIUtility.GetControlID(FocusType.Passive), new GUIContent(label.text + "(" + guidStr + ")"));
Object newObj = EditorGUI.ObjectField(pos, obj, assetType, false);
if (newObj != obj)
{
var newRef = new WeakAssetReference();
if (newObj != null)
{
var path = AssetDatabase.GetAssetPath(newObj);
newRef = new WeakAssetReference(AssetDatabase.AssetPathToGUID(path));
}
val0.intValue = newRef.val0;
val1.intValue = newRef.val1;
val2.intValue = newRef.val2;
val3.intValue = newRef.val3;
}
}
public void AddReference(WeakAssetReference reference)
{
if (!reference.IsSet())
{
return;
}
if (references.Contains(reference))
{
return;
}
var path = AssetDatabase.GUIDToAssetPath(reference.ToGuidStr());
if (String.IsNullOrEmpty(path))
{
GameDebug.LogWarning("Asset does not exist:" + reference.ToGuidStr());
return;
}
GameDebug.Log("Adding asset:" + reference.ToGuidStr() + " " + path);
references.Add(reference);
}
protected override void OnUpdate()
{
// Camera.main may not be available when the system is created, so need this to set it for the first time
if (MainCamera == null)
{
if (Camera.main != null)
{
MainCamera = Camera.main;
}
else
{
GameDebug.LogWarning("PartOwner update: No camera.main");
return;
}
}
var camPos = (float3)MainCamera.transform.position;
// TODO: Jobified ForEach blocked by PrefabAssetRegistry.CreateEntity
Entities.ForEach((Entity partOwnerEntity, ref Translation translation, ref RegistryAsset registryAsset, ref InputState inputState,
ref State state) =>
{
var registry = PartRegistry.GetPartRegistry(World, registryAsset.Value);
// Calc lod
var charPos = translation.Value;
var dist = math.distance(camPos, charPos);
var newLod = -1;
// TODO (mogensh) add threshold that needs to be passed before change (so it does not flicker)
for (int lod = 0; lod < registry.Value.LODLevels.Length; lod++)
{
if (dist <= registry.Value.LODLevels[lod].EndDist)
{
newLod = lod;
break;
}
}
// TODO (mogensh) hack: force LOD 0
newLod = 0;
// Handle out of lod distance specifically
if (newLod == -1)
{
if (state.currentLOD != newLod)
{
state.currentLOD = newLod;
GameDebug.Log(Part.ShowLifetime, "Out of LOD distance");
var partBuf = EntityManager.GetBuffer <PartElement>(partOwnerEntity)
.ToNativeArray(Allocator.Temp);
var partOutBuf = PostUpdateCommands.SetBuffer <PartElement>(partOwnerEntity);
partOutBuf.ResizeUninitialized(partBuf.Length);
for (int j = 0; j < partBuf.Length; j++)
{
var partElement = partBuf[j];
// Destroy old part
if (partElement.PartId != 0)
{
if (partElement.PartEntity != Entity.Null)
{
GameDebug.Log(Part.ShowLifetime, "Destroying part. Category:{0} partId:{1}", j,
partElement.PartId);
PostUpdateCommands.DestroyEntity(partElement.PartEntity);
}
partElement.PartEntity = Entity.Null;
partElement.PartId = 0;
partElement.Asset = WeakAssetReference.Default;
}
partOutBuf[j] = partElement;
}
PostUpdateCommands.SetComponent(partOwnerEntity, state);
}
return;
}
var newRig = BlobAssetReference <RigDefinition> .Null;
if (EntityManager.HasComponent <SharedRigDefinition>(partOwnerEntity))
{
newRig = EntityManager.GetSharedComponentData <SharedRigDefinition>(partOwnerEntity).Value;
}
// Change bodypart if LOD or rig changed
var packedPartIds = inputState.PackedPartIds;
if (packedPartIds != state.CurrentPackedPartIds ||
newLod != state.currentLOD ||
(newRig != BlobAssetReference <RigDefinition> .Null && newRig != state.currentRig))
{
var partBuf = EntityManager.GetBuffer <PartElement>(partOwnerEntity).ToNativeArray(Allocator.Temp);
var partIds = new NativeArray <int>(partBuf.Length, Allocator.Temp);
registry.Value.UnpackPartsList(inputState.PackedPartIds, partIds);
GameDebug.Log(World, Part.ShowLifetime, "Property changed. Lod:{0}", newLod);
var partOutBuf = PostUpdateCommands.SetBuffer <PartElement>(partOwnerEntity);
partOutBuf.ResizeUninitialized(partBuf.Length);
for (int j = 0; j < partBuf.Length; j++)
{
var partId = partIds[j];
var partElement = partBuf[j];
// Find new asset given the new properties
var asset = new WeakAssetReference();
if (partId > 0)
{
var skeletonHash = newRig.IsCreated ? newRig.Value.GetHashCode() : 0;
var found = registry.Value.FindAsset(j, partId, skeletonHash, newLod, ref asset);
if (!found)
{
GameDebug.Log(World, Part.ShowLifetime,
"Failed to find valid part. Category:{0} PartId:{1}", j, partId);
}
}
// No change if asset has not changed
if (partElement.Asset == asset)
{
partOutBuf[j] = partElement;
continue;
}
// Destroy old part
if (partElement.PartId != 0)
{
if (partElement.PartEntity != Entity.Null)
{
GameDebug.Log(World, Part.ShowLifetime, "Destroying part. Category:{0} partId:", j,
partElement.PartId);
PostUpdateCommands.DestroyEntity(partElement.PartEntity);
}
partElement.PartEntity = Entity.Null;
partElement.PartId = 0;
partElement.Asset = WeakAssetReference.Default;
}
// Create new part
if (partId != 0 && asset.IsSet())
{
partElement.PartEntity = PrefabAssetManager.CreateEntity(EntityManager, asset);
partElement.PartId = partId;
partElement.Asset = asset;
if (partElement.PartEntity != Entity.Null)
{
GameDebug.Log(World, Part.ShowLifetime,
"Creating part. Owner:{0} Cat:{1} PartId:{2} Asset:{3} part:{4}", partOwnerEntity,
j, partId, asset.ToGuidStr(), partElement.PartEntity);
var part = Part.Owner.Default;
part.Value = partOwnerEntity;
PostUpdateCommands.SetComponent(partElement.PartEntity, part);
// TODO (mogensh) add "static" property on owner (or get somehow). If static just set world transform
PostUpdateCommands.AddComponent(partElement.PartEntity,
new Parent {
Value = partOwnerEntity
});
PostUpdateCommands.AddComponent(partElement.PartEntity, new LocalToParent());
}
else
{
GameDebug.LogError("Failed to create part. Asset:" + asset.ToGuidStr());
}
}
partOutBuf[j] = partElement;
}
state.CurrentPackedPartIds = packedPartIds;
state.currentRig = newRig;
state.currentLOD = newLod;
PostUpdateCommands.SetComponent(partOwnerEntity, state);
}
});
}