/// <summary>
/// Set existing numbers based on the naming scheme set in the project settings
/// </summary>
/// <param name="objects">The list of objects to get the names from</param>
/// <param name="ExistingNumbers">The list of ExistingNumbers to set</param>
/// <param name="namingScheme">The naming scheme to use</param>
void SetExistingNumbers(List <GameObject> objects, List <int> ExistingNumbers, EditorSettings.NamingScheme namingScheme)
{
foreach (GameObject obj in objects)
{
string name = obj.name;
if (name.Contains(prefab.name) && name.Any(char.IsDigit))
{
int num = 0;
switch (namingScheme)
{
case EditorSettings.NamingScheme.SpaceParenthesis:
char[] charsToTrim = { '(', ')' };
num = GetExistingNumber(name, name.Split(' '), charsToTrim);
break;
case EditorSettings.NamingScheme.Dot:
num = GetExistingNumber(name, name.Split('.'));
break;
case EditorSettings.NamingScheme.Underscore:
num = GetExistingNumber(name, name.Split('_'));
break;
}
if (num != 0)
{
ExistingNumbers.Add(num);
}
else
{
Debug.LogError("The selected object cannot be renamed, as there are several naming schemes used");
}
}
}
}
/// <summary>
/// Gets the currently selected game objects.
/// </summary>
void GetSelection()
{
namingScheme = EditorSettings.gameObjectNamingScheme;
if (editMode && Selection.activeGameObject != null && (prefab == null || (!SearchWithTag && !SearchWithLayer)))
{
if (prefab == null) // get the prefab 1st
{
PrefabAssetType t = PrefabUtility.GetPrefabAssetType(Selection.activeGameObject);
if (t == PrefabAssetType.Regular || t == PrefabAssetType.Variant)
{
prefab = Selection.activeGameObject;
oldPrefab = Selection.activeGameObject;
}
}
else // get the other objects
{
ResetPreview();
objectPreview.Clear();
objectsToReplace.Clear();
foreach (var obj in Selection.gameObjects)
{
if (obj != prefab)
{
objectsToReplace.Add(obj);
}
}
}
}
if (editMode && prefab != null && (SearchWithTag || SearchWithLayer))
{
if (SearchWithTag)
{
ResetPreview();
objectPreview.Clear();
objectsToReplace.Clear();
GameObject[] allGameObjects = GameObject.FindObjectsOfType <GameObject>();
foreach (var gg in allGameObjects)
{
if (gg.tag == TagForSearch)
{
if (gg != prefab)
{
objectsToReplace.Add(gg);
}
}
}
}
else if (SearchWithLayer)
{
ResetPreview();
objectPreview.Clear();
objectsToReplace.Clear();
GameObject[] allGameObjects = GameObject.FindObjectsOfType <GameObject>();
foreach (var gg in allGameObjects)
{
if (gg.layer == LayerForSearch)
{
if (gg != prefab)
{
objectsToReplace.Add(gg);
}
}
}
}
}
else if (editMode && Selection.activeGameObject == null && prefab != null && !SearchWithTag && !SearchWithLayer)
{
ResetPreview();
objectPreview.Clear();
objectsToReplace.Clear();
}
}
/// <summary>
/// Draws the window content: object list, configuration and execution buttons.
/// </summary>
void OnGUI()
{
#region Draw Top Buttons
GUILayout.BeginHorizontal(EditorStyles.toolbar);
{
editMode = GUILayout.Toggle(editMode, new GUIContent("Start replacing", "Start using this feature"), EditorStyles.toggle);
GUILayout.FlexibleSpace();
}
GUILayout.EndHorizontal();
#endregion
#region "TAG LAYER"
SearchWithTag = GUILayout.Toggle(!SearchWithLayer ? SearchWithTag : false, "Apply Search By Tag", EditorStyles.toggle);
SearchWithLayer = GUILayout.Toggle(!SearchWithTag ? SearchWithLayer : false, "Apply Search By Layer");
if (SearchWithTag)
{
GUILayout.Space(5);
TagForSearch = EditorGUILayout.TagField("Set tag : ", TagForSearch);
}
else if (SearchWithLayer)
{
GUILayout.Space(5);
LayerForSearch = EditorGUILayout.LayerField("Set layer : ", LayerForSearch);
}
#endregion "TAG LAYER"
if (GUI.changed)
{
if (editMode)
{
GetSelection();
}
else
{
ResetPreview();
}
}
GUILayout.Space(10);
if (editMode)
{
namingScheme = EditorSettings.gameObjectNamingScheme;
RenamePreview();
#region Draw Prefab and List
GUILayout.Label("Prefab: ", EditorStyles.boldLabel);
prefab = (GameObject)EditorGUILayout.ObjectField(prefab, typeof(GameObject), true);
if (oldPrefab != prefab)
{
GetSelection();
oldPrefab = prefab;
}
GUILayout.Space(10);
if (prefab != null)
{
if (objectsToReplace.Count > 0)
{
GUILayout.Label(new GUIContent("Objects to be Replaced:", (!SearchWithTag && !SearchWithLayer) ? "Multi-select all the objects you want to replace with your Prefab" : ""), EditorStyles.boldLabel);
objectPreview.Sort(new NaturalComparer());
scrollPosition = GUILayout.BeginScrollView(scrollPosition, EditorStyles.helpBox);
{
GUILayout.BeginHorizontal(EditorStyles.helpBox);
{
string previewText = "No Preview";
if (replacementPreferences.renameObjects && !replacementPreferences.orderHierarchyToPreview)
{
previewText = "Preview of Renaming";
}
else if (replacementPreferences.orderHierarchyToPreview && !replacementPreferences.renameObjects)
{
previewText = "Preview of Hierarchy Order";
}
else if (replacementPreferences.orderHierarchyToPreview && replacementPreferences.renameObjects)
{
previewText = "Preview of Renaming and Hierarchy Order";
}
GUILayout.Label(previewText, EditorStyles.miniLabel);
}
GUILayout.EndHorizontal();
foreach (string go in objectPreview)
{
GUILayout.BeginHorizontal(EditorStyles.toolbar);
GUILayout.Label(go);
GUILayout.EndHorizontal();
}
GUILayout.Space(2);
}
GUILayout.EndScrollView();
GUILayout.Space(5);
replacementPreferences.renameObjects = GUILayout.Toggle(replacementPreferences.renameObjects, "Rename replaced objects", EditorStyles.toggle);
replacementPreferences.orderHierarchyToPreview = GUILayout.Toggle(replacementPreferences.orderHierarchyToPreview, "Oder hierarchy to preview", EditorStyles.toggle);
GUILayout.Space(10);
replacementPreferences.applyRotation = GUILayout.Toggle(replacementPreferences.applyRotation, "Apply rotation", EditorStyles.toggle);
replacementPreferences.applyScale = GUILayout.Toggle(replacementPreferences.applyScale, "Apply scale", EditorStyles.toggle);
}
else if (!SearchWithTag && !SearchWithLayer)
{
GUILayout.Label(new GUIContent("Multi-select all the objects you want to replace with your Prefab"), EditorStyles.boldLabel);
}
}
else
{
GUILayout.Label("Select a Prefab to replace objects with", EditorStyles.boldLabel);
}
#endregion
#region Draw Bottom Buttons
GUILayout.Space(5);
GUILayout.BeginHorizontal();
{
if (prefab != null && objectsToReplace.Count > 0)
{
if (GUILayout.Button("Apply"))
{
foreach (GameObject go in objectsToReplace)
{
Replace(go);
DestroyImmediate(go);
}
if (replacementPreferences.renameObjects)
{
Rename();
}
editMode = false;
EditorSceneManager.MarkSceneDirty(EditorSceneManager.GetActiveScene()); // Important so that we don't forget to save!
}
else if (GUILayout.Button("Cancel"))
{
objectsToReplace.Clear();
objectPreview.Clear();
ResetPreview();
prefab = null;
}
}
}
GUILayout.EndHorizontal();
#endregion
}
else
{
objectsToReplace.Clear();
objectPreview.Clear();
newObjects.Clear();
prefab = null;
}
}
