void OnEnable()
{
foreach (Object o in targets)
{
AllTheTags activeATT = o as AllTheTags;
if (activeATT != null)
{
var allthetags = activeATT.GetComponents <AllTheTags>();
if (allthetags.Length <= 1)
{
continue;
}
for (int i = 1; i < allthetags.Length; i++)
{
DestroyImmediate(allthetags[i]);
}
EditorUtility.DisplayDialog("Error",
"You can only have one 'AllTheTags' component attached to your GameObject", "OK");
}
}
}
public override void OnInspectorGUI()
{
if (Application.isPlaying)
{
GUI.enabled = false;
}
else
{
Repaint();
}
GUILayout.Space(10);
AllTheTags att = (AllTheTags)target;
if (tagDatabase == null)
{
tagDatabase = Resources.Load <TagDatabase>("PCTK/AllTheTags/TagDatabase");
if (tagDatabase == null)
{
tagDatabase = ScriptableObject.CreateInstance <TagDatabase>();
string path = "Assets/PigeonCoopToolkit/AllTheTags/Resources/PCTK/AllTheTags/TagDatabase.asset";
AssetDatabase.CreateAsset(tagDatabase, path);
AssetDatabase.SaveAssets();
AssetDatabase.Refresh();
tagDatabase = Resources.Load <TagDatabase>("PCTK/AllTheTags/TagDatabase");
}
}
List <int> activeTagList =
typeof(AllTheTags).GetField("_tags", BindingFlags.Instance | BindingFlags.NonPublic)
.GetValue(att) as List <int>;
bool activeTagListModified = false;
if (activeTagList == null)
{
activeTagListModified = true;
activeTagList = new List <int>();
}
float currentLabelPos = 0;
GUILayout.BeginHorizontal();
for (int i = 0; i < activeTagList.Count; i++)
{
Tag tag = tagDatabase.GetTagViaID(activeTagList[i]);
bool removeFromList = false;
if (tag == null)
{
removeFromList = true;
}
else
{
float minWidth, maxWidth;
editorSkin.GetStyle("Tag").CalcMinMaxWidth(new GUIContent(tag.TagFriendly), out minWidth, out maxWidth);
currentLabelPos += (maxWidth + 20);
if (currentLabelPos > Screen.width)
{
GUILayout.EndHorizontal();
GUILayout.BeginHorizontal();
currentLabelPos = maxWidth;
}
GUI.color = tag.ReferenceColor;
GUILayout.Label(new GUIContent(tag.TagFriendly), editorSkin.GetStyle("Tag"));
Rect labelRect = GUILayoutUtility.GetLastRect();
labelRect = new Rect(labelRect.xMax - 18, labelRect.yMin + 4, 14, 14);
if (GUI.Button(labelRect, "", editorSkin.GetStyle("Remove")))
{
removeFromList = true;
}
}
if (removeFromList)
{
Undo.RecordObject(att, "Remove Tag");
activeTagList.RemoveAt(i);
activeTagListModified = true;
i--;
}
}
GUI.color = Color.white;
GUILayout.EndHorizontal();
GUILayout.Space(5);
GUILayout.BeginVertical("box");
GUILayout.BeginHorizontal();
GUILayout.Label("Enter tag:");
bool returnPressed = false, tabPressed = false;
Event e = Event.current;
if (e.keyCode == KeyCode.Return && e.rawType == EventType.KeyDown)
{
returnPressed = true;
}
if (e.keyCode == KeyCode.Tab && e.rawType == EventType.KeyDown)
{
tabPressed = true;
}
GUI.SetNextControlName("TagAddField");
_tagToAdd = EditorGUILayout.TextField(_tagToAdd);
Rect suggestionRect = GUILayoutUtility.GetLastRect();
GUILayout.EndHorizontal();
if (GUILayout.Button("Manage Tags", EditorStyles.miniButton))
{
TagDatabaseUtility.Spawn();
//Selection.activeObject = tagDatabase;
}
GUILayout.EndVertical();
if (!string.IsNullOrEmpty(_tagToAdd) && returnPressed && GUI.GetNameOfFocusedControl() == "TagAddField")
{
Tag newTag = tagDatabase.FindOrAddTag(_tagToAdd);
EditorUtility.SetDirty(tagDatabase);
if (!activeTagList.Contains(newTag.TagID))
{
Undo.RecordObject(att, "Attach Tag");
activeTagList.Add(newTag.TagID);
activeTagListModified = true;
_tagToAdd = "";
}
else
{
EditorUtility.DisplayDialog("Error", "This object has already been tagged as " + _tagToAdd + ".", "Ok");
}
}
if (!string.IsNullOrEmpty(_tagToAdd))
{
Tag suggestedTag = null;
foreach (var tag in tagDatabase.Tags)
{
if (tag.TagFriendly.Length > _tagToAdd.Length && tag.TagFriendly.StartsWith(_tagToAdd) && !activeTagList.Contains(tag.TagID))
{
if (suggestedTag != null && suggestedTag.TagFriendly.Length < tag.TagFriendly.Length)
{
continue;
}
suggestedTag = tag;
}
}
if (suggestedTag != null)
{
suggestionRect.xMin += 1;
suggestionRect.xMax += 1;
Color restoreColor = GUI.color;
GUI.color = restoreColor * new Color(1, 1, 1, 0.25f);
GUI.Label(suggestionRect, suggestedTag.TagFriendly);
GUI.color = restoreColor;
if (tabPressed)
{
e.Use();
Undo.RecordObject(att, "Attach Tag");
activeTagList.Add(suggestedTag.TagID);
activeTagListModified = true;
_tagToAdd = "";
}
}
}
if (activeTagListModified)
{
typeof(AllTheTags).GetField("_tags", BindingFlags.Instance | BindingFlags.NonPublic)
.SetValue(att, activeTagList);
EditorUtility.SetDirty(att);
Repaint();
}
}
