private void LeaveEditMode()
{
Undo.RegisterCompleteObjectUndo(script, "Edit Off");
//if possible, combine submeshes
CheckCombine();
//get all mesh filters
MeshFilter[] meshFilters = script.GetComponentsInChildren <MeshFilter>();
Undo.RecordObject(meshFilters[0], "Edit Off");
//let the script combine them
script.Combine();
for (int i = 1; i < meshFilters.Length; i++)
{
Undo.DestroyObjectImmediate(meshFilters[i].gameObject);
}
placing = false;
}
/// <summary>
/// Custom inspector override for buttons.
/// </summary>
public override void OnInspectorGUI()
{
DrawDefaultInspector();
EditorGUILayout.Space();
//display current count of placed vertices in the active submesh
EditorGUILayout.LabelField("Current Vertices: " + script.current.Count);
//enter placement mode
if (!placing && GUILayout.Button("编辑模式：关闭"))
{
Undo.RegisterCompleteObjectUndo(script, "Edit On");
//if possible, create new submesh
if (CheckSubMesh())
{
GameObject newObj = script.CreateSubMesh();
Undo.RegisterCreatedObjectUndo(newObj, "Edit On");
}
//clear handle selections
selected.Clear();
placing = true;
}
GUI.color = Color.yellow;
//leave placement mode and try to combine submeshes
if (placing && GUILayout.Button("编辑模式:开启"))
{
Undo.RegisterCompleteObjectUndo(script, "Edit Off");
//if possible, combine submeshes
if (CheckCombine())
{
//get all mesh filters
MeshFilter[] meshFilters = script.GetComponentsInChildren <MeshFilter>();
Undo.RecordObject(meshFilters[0], "Edit Off");
//let the script combine them
script.Combine();
for (int i = 1; i < meshFilters.Length; i++)
{
Undo.DestroyObjectImmediate(meshFilters[i].gameObject);
}
}
placing = false;
}
GUI.color = Color.white;
//export mesh to asset and prefab
if (GUILayout.Button("[此步不用操作]保存网格预设（不建议保存|保存场景即可）"))
{
//get gameobject and its mesh filter
GameObject gObj = script.gameObject;
Mesh mesh = gObj.GetComponent <MeshFilter>().sharedMesh;
if (!mesh)
{
Debug.LogWarning("Could not save as prefab, asset does not have a Mesh.");
return;
}
if (AssetDatabase.Contains(mesh))
{
Debug.Log("Mesh asset already exists. Cancelling.");
return;
}
//get the current unix timestamp for a unique naming scheme
var epochStart = new System.DateTime(1970, 1, 1, 0, 0, 0, System.DateTimeKind.Utc);
string timestamp = (System.DateTime.UtcNow - epochStart).TotalSeconds.ToString("F0");
string assetName = "NavMesh_";
//check that the folder does exist
string dir = Path.GetDirectoryName(assetPath);
if (!Directory.Exists(dir))
{
Directory.CreateDirectory(dir);
AssetDatabase.ImportAsset(dir);
}
#if UNITY_5_3_OR_NEWER
string sceneName = UnityEngine.SceneManagement.SceneManager.GetActiveScene().name;
#else
string sceneName = Application.loadedLevelName;
#endif
//create the mesh asset at the path specified, with unique name
AssetDatabase.CreateAsset(mesh, assetPath + sceneName + "/" + assetName + timestamp + ".asset");
AssetDatabase.SaveAssets();
//create the prefab of this gameobject at the path specified, with the same name
PrefabUtility.CreatePrefab(assetPath + assetName + timestamp + ".prefab", gObj,
ReplacePrefabOptions.ConnectToPrefab);
//rename instance to prefab name
gObj.name = assetName + timestamp;
}
if (placing)
{
EditorGUILayout.Separator();
EditorGUILayout.LabelField("Hint:", EditorStyles.boldLabel);
EditorGUILayout.TextArea("Click on colliders to place vertices.\n" +
"CTRL + click to start a new submesh.");
}
//================================================
if (GUILayout.Button("将选中瞄点同步高度（以第一个选中的高度为准）"))
{
//don't continue without selected vertices
if (selected.Count == 0)
{
return;
}
Undo.RegisterCompleteObjectUndo(script, "Handle Moved");
Mesh myMesh = script.gameObject.GetComponent <MeshFilter>().sharedMesh;
if (myMesh)
{
Undo.RecordObject(myMesh, "Handle Moved");
}
float standPosY = script.list[selected[0]].y;
for (int i = 0; i < selected.Count; i++)
{
Vector3 curPos = script.list[selected[i]];
script.list[selected[i]] = new Vector3(curPos.x, standPosY, curPos.z);
}
script.UpdateMesh(ConvertAllPoints());
Debug.Log("将选中瞄点同步高度（以第一个选中的高度为准）==>" + standPosY);
}
}
/// <summary>
/// Custom inspector override for buttons.
/// </summary>
public override void OnInspectorGUI()
{
DrawDefaultInspector();
EditorGUILayout.Space();
//display current count of placed vertices in the active submesh
EditorGUILayout.LabelField("Current Vertices: " + script.current.Count);
if (GUILayout.Button("Triangulate"))
{
script.RegenerateMesh(ConvertAllPoints());
}
//enter placement mode
if (!placing && GUILayout.Button("Edit Mode: Off"))
{
Undo.RegisterCompleteObjectUndo(script, "Edit On");
//if possible, create new submesh
if (CheckSubMesh())
{
GameObject newObj = script.CreateSubMesh();
Undo.RegisterCreatedObjectUndo(newObj, "Edit On");
}
//clear handle selections
selected.Clear();
placing = true;
}
GUI.color = Color.yellow;
//leave placement mode and try to combine submeshes
if (placing && GUILayout.Button("Edit Mode: On"))
{
Undo.RegisterCompleteObjectUndo(script, "Edit Off");
//if possible, combine submeshes
if (CheckCombine())
{
//get all mesh filters
MeshFilter[] meshFilters = script.GetComponentsInChildren <MeshFilter>();
Undo.RecordObject(meshFilters[0], "Edit Off");
//let the script combine them
script.Combine();
for (int i = 1; i < meshFilters.Length; i++)
{
Undo.DestroyObjectImmediate(meshFilters[i].gameObject);
}
}
placing = false;
}
GUI.color = Color.white;
//export mesh to asset and prefab
if (GUILayout.Button("Save as Prefab"))
{
//get gameobject and its mesh filter
GameObject gObj = script.gameObject;
Mesh mesh = gObj.GetComponent <MeshFilter>().sharedMesh;
if (!mesh)
{
Debug.LogWarning("Could not save as prefab, asset does not have a Mesh.");
return;
}
if (AssetDatabase.Contains(mesh))
{
Debug.Log("Mesh asset already exists. Cancelling.");
return;
}
//get the current unix timestamp for a unique naming scheme
var epochStart = new System.DateTime(1970, 1, 1, 0, 0, 0, System.DateTimeKind.Utc);
string timestamp = (System.DateTime.UtcNow - epochStart).TotalSeconds.ToString("F0");
string assetName = "NavMesh_";
//check that the folder does exist
string dir = Path.GetDirectoryName(assetPath);
if (!Directory.Exists(dir))
{
Directory.CreateDirectory(dir);
AssetDatabase.ImportAsset(dir);
}
//create the mesh asset at the path specified, with unique name
AssetDatabase.CreateAsset(mesh, assetPath + assetName + timestamp + ".asset");
AssetDatabase.SaveAssets();
//create the prefab of this gameobject at the path specified, with the same name
PrefabUtility.CreatePrefab(assetPath + assetName + timestamp + ".prefab", gObj,
ReplacePrefabOptions.ConnectToPrefab);
//rename instance to prefab name
gObj.name = assetName + timestamp;
}
}