// Update is called once per frame
void Update()
{
if (Input.GetMouseButtonUp(0))
{
Debug.Log("Click");
Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
RaycastHit hit;
if (Physics.Raycast(ray, out hit))
{
GameObject go = hit.collider.gameObject;
Debug.Log("Hit:" + go);
if (AutoAdd)
{
if (!mergedObjs.Contains(go))
{
if (mergedObjRoot == null)
{
mergedObjRoot = new GameObject();
mergedObjRoot.name = "mergedObjRoot";
}
mergedObjs.Add(go);
go.transform.SetParent(mergedObjRoot.transform);
mergedObj = MeshCombineHelper.SimpleCombine(mergedObjRoot, mergedObj);
mergedObj.transform.SetParent(this.transform);
}
}
if (AutoRemove)
{
MeshCombineHelper.RemveGo(go);
}
}
}
}
private IEnumerator CombineEx_Coroutine(int mode, Action <GameObject> callback)
{
DateTime start = DateTime.Now;
for (int i = 0; i < sourceList.Count; i++)
{
GameObject source = (GameObject)sourceList[i];
Debug.LogError(string.Format("CombineEx {0} ({1}/{2})", source, i + 1, sourceList.Count));
if (source != null)
{
yield return(MeshCombineHelper.CombineEx_Coroutine(source, Setting.IsDestroySource, Setting.WaitCount, mode, callback));
}
}
Setting.WriteLog("完成合并 用时:" + (DateTime.Now - start));
yield return(null);
}
private MeshPartInfo InnerDoCombine(MeshPartInfo info, int id)
{
List <MeshFilter> mfs = info.meshFilters;
int count = mfs.Count;
if (count == 0)
{
Debug.LogError("meshFiltersToCombined.Count == 0");
return(null);
}
CombineInstance[] combines = new CombineInstance[count];
Material[] mats = null;
if (mat == null)
{
mats = new Material[count];
}
Matrix4x4 matrix = source.worldToLocalMatrix;
for (int i = 0; i < count; i++)
{
MeshFilter mf = mfs[i];
MeshRenderer mr = mf.GetComponent <MeshRenderer>();
if (mr == null)
{
continue;
}
Mesh ms = mf.sharedMesh;
if (ms.isReadable == false)
{
Debug.LogError("模型必须设置为 Read/Write Enabled = True !! :" + ms);
continue;
}
combines[i].mesh = ms;
combines[i].transform = matrix * mf.transform.localToWorldMatrix;
//combines[i].transform=mf.transform;
mr.enabled = false;//不渲染
if (mat == null)
{
mats[i] = mr.sharedMaterial;
}
MeshCombineHelper.AddGo(mf.gameObject, this);
}
//source.gameObject.SetActive(false);
Mesh newMesh = new Mesh();
newMesh.indexFormat = indexFormat;
newMesh.name = source.name + "_Combined" + id;
if (mat != null)
{
newMesh.name = mat.name + "_Combined" + id;
}
bool mergeSubMeshes = mat != null;
newMesh.CombineMeshes(combines, mergeSubMeshes);//核心 合并网格
// MeshPartInfo info=new MeshPartInfo();
info.mesh = newMesh;
info.mats = mats;
return(info);
}
private void CombineEx(int mode)
{
InitSetting();
Debug.LogError("Start CombineEx mode:" + mode + "|" + gameObject);
resultList = new List <GameObject>();
string sourceName = "";
// if((sourceList.Count==0 || CombineMode == 0)&&sourceRoot!=null){
// sourceList=new List<GameObject>();
// if(CombineMode==0){
// sourceList.Add(sourceRoot);
// sourceName+=sourceRoot.name;
// }
// else{
// for(int i=0;i<sourceRoot.transform.childCount;i++){
// GameObject child=sourceRoot.transform.GetChild(i).gameObject;
// sourceList.Add(child);
// sourceName+=child.name+";";
// }
// }
// }
if (CombineMode == 1 && sourceRoot != null)
{
sourceList = new List <GameObject>();
for (int i = 0; i < sourceRoot.transform.childCount; i++)
{
GameObject child = sourceRoot.transform.GetChild(i).gameObject;
sourceList.Add(child);
sourceName += child.name + ";";
}
}
else if (CombineMode == 0 && sourceRoot != null)
{
sourceList = new List <GameObject>();
if (CombineMode == 0)
{
sourceList.Add(sourceRoot);
sourceName += sourceRoot.name;
}
}
Debug.LogError("sourceList:" + sourceName);
// foreach(var source in sourceList){
// if(source==null)continue;
// if(CombineBySub){
// MeshCombiner subCombiner=gameObject.AddComponent<MeshCombiner>();
// subCombiner.Auto=true;
// //subCombiner.IsCoroutine=this.IsCoroutine;
// subCombiner.CombineBySub=false;
// //subCombiner.WaitCount=this.WaitCount;
// //subCombiner.IsDestroySource=false;
// subCombiner.sourceList.Add(source);
// SubCombiners.Add(subCombiner);
// }
// else{
// if(Setting.IsCoroutine){
// StartCoroutine(MeshCombineHelper.CombineEx_Coroutine(source,Setting.IsDestroySource,mode,Setting.WaitCount));
// }
// else{
// GameObject target=MeshCombineHelper.CombineEx(source,mode);
// resultList.Add(target);
// Debug.Log("Combine:"+source+"->"+target);
// if(Setting.IsDestroySource){
// GameObject.Destroy(source);
// }
// }
// }
// }
if (Setting.IsCoroutine)
{
//合并
StartCoroutine(CombineEx_Coroutine(mode, t => {
Debug.Log("Result:" + t);
if (IsSaveToScene)
{
SaveToScene(t);
}
}));
}
else
{
for (int i = 0; i < sourceList.Count; i++)
{
GameObject source = sourceList[i];
Debug.LogWarning(string.Format("CombineEx {0} ({1}/{2})", source, i + 1, sourceList.Count));
if (source == null)
{
continue;
}
if (CombineBySub)
{
MeshCombiner subCombiner = gameObject.AddComponent <MeshCombiner>();
subCombiner.Auto = true;
//subCombiner.IsCoroutine=this.IsCoroutine;
subCombiner.CombineBySub = false;
//subCombiner.WaitCount=this.WaitCount;
//subCombiner.IsDestroySource=false;
subCombiner.sourceList.Add(source);
SubCombiners.Add(subCombiner);
}
else
{
// if(Setting.IsCoroutine){
// StartCoroutine(MeshCombineHelper.CombineEx_Coroutine(source,Setting.IsDestroySource,mode,Setting.WaitCount));
// }
// else
{
GameObject target = MeshCombineHelper.CombineEx(source, mode);//合并
resultList.Add(target);
Debug.Log("Combine:" + source + "->" + target);
if (Setting.IsDestroySource)
{
GameObject.Destroy(source);
}
// Scene scene=SceneManager.CreateScene(target.name);
// SceneManager.MoveGameObjectToScene(target, scene);
if (IsSaveToScene)
{
SaveToScene(target);
}
}
}
}
}
}
