/// <summary>
/// 生成数据
/// </summary>
public SceneTreeData BuildData(ScenePrefabCollection prefabCollection, Dictionary <string, ResExportDesc> dictRes)
{
var childrenList = new List <int>();
var nodeDatas = new List <SceneTreeNodeData>();
var data = new SceneTreeData();
data.name = _settings.name;
data.splitType = _settings.splitType;
data.objType = _settings.objType;
data.Index = _settings.Index;
data.viewDistance = _settings.viewDistance;
data.maxItemBoundsSize = _settings.maxItemBoundsSize;
var id = 0;
VisitNodes(node => node.id = id++);
// 生成数据
int n = 0;
int nodeCount = id;
VisitNodes(node =>
{
EditorUtility.DisplayProgressBar(string.Format("Build data({0}/{1})", n + 1, nodeCount), node.id.ToString(), (float)(n + 1) / nodeCount);
// 收集资源
node.CollectRes(dictRes);
childrenList.Clear();
var children = node.children;
if (null != children)
{
for (int j = 0; j < children.Length; ++j)
{
var child = children[j];
if (null == child)
{
continue;
}
childrenList.Add(child.id);
}
}
// 数据
var nodeData = new SceneTreeNodeData();
nodeData.id = node.id;
nodeData.bounds = node.bounds;
if (_settings.objType == SceneTreeObjType.Collider)
{
nodeData.colliders = node.ExportColliders();
}
else
{
node.ExportObjects(data, nodeData, prefabCollection);
}
nodeData.children = childrenList.ToArray();
nodeDatas.Add(nodeData);
++n;
});
EditorUtility.ClearProgressBar();
data.nodes = nodeDatas.ToArray();
return(data);
}
/// <summary>
/// 导出对象
/// </summary>
public void ExportObjects(SceneTreeData treeData, SceneTreeNodeData nodeData, ScenePrefabCollection prefabCollection)
{
var objs = new List <SceneTreeNodeObjectData>();
var instances = new List <SceneObjectInstanceData>();
for (int i = 0; i < _items.Length; ++i)
{
var item = _items[i];
var obj = new SceneTreeNodeObjectData();
obj.go = item.go;
obj.trans = item.go.transform;
obj.bounds = item.bounds;
obj.go.layer = LayerDefine.Invisible;
obj.lods = new SceneTreeNodeObjectLodData[item.resDep.lods.Count];
for (int n = 0; n < obj.lods.Length; ++n)
{
var lod = item.resDep.lods[n];
var renderer = lod.go.GetComponent <Renderer>();
if (null == renderer)
{
Debug.LogErrorFormat("Null renderer of {0} lod {1}!", item.go.name, n);
continue;
}
var lodData = new SceneTreeNodeObjectLodData();
lodData.resCollection = lod.resCollector.Export();
// Cfg
if (null != item.cfg)
{
if (null != item.cfg.lods && n > 0 && n <= item.cfg.lods.Length)
{
var lodCfg = item.cfg.lods[n - 1];
lodData.viewDist = lodCfg.viewDist;
lodData.isBillboard = lodCfg.isBillboard;
}
}
lodData.mats = renderer.sharedMaterials;
obj.lods[n] = lodData;
if (0 == n)
{
obj.renderer = renderer;
renderer.enabled = false;
}
}
// 无效对象
if (null == obj.renderer)
{
continue;
}
// 显示配置
if (null != item.cfg)
{
if (item.cfg.usePrefab)
{
if ((item.objTypeFlag & (1 << (int)SceneTreeObjType.Collider)) != 0)
{
Debug.LogErrorFormat("Item {0} has collider, can not use prefab!", item.go.name);
}
else
{
var prefabId = prefabCollection.AddPrefab(obj);
if (prefabId >= 0)
{
var instance = new SceneObjectInstanceData
{
prefabId = prefabId,
};
instances.Add(instance);
// 销毁对象
//if (prefabCollection.GetRefCount(prefabId) > 1)
//{
// GameObject.DestroyImmediate(obj.go);
// obj.go = null;
//}
}
}
}
}
objs.Add(obj);
}
nodeData.objects = objs.ToArray();
nodeData.instances = instances.ToArray();
}
