void CreateNewPalette()
{
string relativePath = "";
string absolutePath = EditorUtility.SaveFilePanel("Save Palette", "Assets/", "New Palette", "asset");
if (absolutePath.StartsWith(Application.dataPath))
{
relativePath = "Assets" + absolutePath.Substring(Application.dataPath.Length);
}
if (relativePath.Length != 0)
{
PaintPalette asset = ScriptableObject.CreateInstance <PaintPalette>();
asset.palette = paintObjects;
AssetDatabase.CreateAsset(asset, relativePath);
AssetDatabase.SaveAssets();
palettes.Add(asset);
EditorUtility.FocusProjectWindow();
Selection.activeObject = asset;
activePalette = asset;
creatingNewPalette = false;
Debug.Log("<color=cyan>[Prefab Painter] </color>Palette saved.");
}
else
{
Debug.Log("<color=cyan>[Prefab Painter] </color>Selected path is invalid.");
}
}
void AddMenuItemForPalette(GenericMenu menu, string menuPath, PaintPalette palette)
{
bool paletteSelected;
if (activePalette == null)
{
paletteSelected = false;
}
else
{
if (activePalette.Equals(palette))
{
paletteSelected = true;
}
else
{
paletteSelected = false;
}
}
if (creatingNewPalette)
{
paletteSelected = false;
}
menu.AddItem(new GUIContent(menuPath), paletteSelected, OnPaletteSelected, palette);
}
void LoadPalette(PaintPalette palette)
{
listSize = palette.palette.Count;
paintObjects = palette.palette;
foreach (PaintObject brush in paintObjects)
{
brush.gameObjectEditor = null;
}
}
void CreateNewPalette()
{
PaintPalette asset = ScriptableObject.CreateInstance <PaintPalette>();
asset.palette = paintObjects;
string path = AssetDatabase.GenerateUniqueAssetPath("Assets/prefabpainter_palette.asset");
AssetDatabase.CreateAsset(asset, path);
AssetDatabase.SaveAssets();
palettes.Add(asset);
EditorUtility.FocusProjectWindow();
Selection.activeObject = asset;
activePalette = asset;
creatingNewPalette = false;
}
void LoadPalette(PaintPalette palette)
{
listSize = palette.palette.Count;
paintObjects = palette.palette;
bool missingPrefabs = false;
for (int i = 0; i < listSize; i++)
{
if (paintObjects[i].GetGameObject() == null)
{
missingPrefabs = true;
}
}
if (missingPrefabs)
{
Debug.Log("<color=cyan>[Prefab Painter] </color>One or more prefabs could not be loaded.");
}
}
void OnNewPaletteSelected()
{
creatingNewPalette = true;
activePalette = null;
LoadEmptyPalette();
}
void OnPaletteSelected(object palette)
{
LoadPalette((PaintPalette)palette);
activePalette = (PaintPalette)palette;
creatingNewPalette = false;
}
void OverridePalette(PaintPalette palette)
{
palette.palette = paintObjects;
}
void OnGUI()
{
EditorGUILayout.BeginHorizontal("Toolbar", GUILayout.ExpandWidth(true));
if (GUILayout.Button("Load", "ToolbarButton"))
{
string path = EditorUtility.OpenFilePanel("Select Palette", "", "asset");
path = path.Replace(Application.dataPath, "Assets");
if (path.Length != 0)
{
activePalette = (PaintPalette)AssetDatabase.LoadAssetAtPath(path, typeof(PaintPalette));
LoadPalette(activePalette);
if (!palettes.Contains(activePalette))
{
palettes.Add(activePalette);
}
}
Debug.Log("<color=cyan>[Prefab Painter] </color>Palette loaded.");
}
if (activePalette != null)
{
GUILayout.Label(new GUIContent("Active: " + activePalette.name), "ToolbarButton");
}
else
{
GUILayout.Label(new GUIContent("Active: none"), "ToolbarButton");
}
GUILayout.Space(5f);
GUILayout.FlexibleSpace();
if (GUILayout.Button(new GUIContent("", saveIcon, "Save active prefabs as palette."), "ToolbarButton"))
{
if (activePalette != null && palettes.Contains(activePalette))
{
OverridePalette(activePalette);
}
else
{
CreateNewPalette();
}
}
if (GUILayout.Button(new GUIContent("", deleteIcon, "Remove currently loaded palette."), "ToolbarButton"))
{
Debug.Log("Remove Palette");
}
if (GUILayout.Button(new GUIContent("Palettes", "Load in a palette."), "ToolbarPopup"))
{
GenericMenu menu = new GenericMenu();
if (palettes.Count > 0)
{
for (int i = 0; i < palettes.Count; i++)
{
AddMenuItemForPalette(menu, palettes[i].name, palettes[i]);
}
}
menu.AddItem(new GUIContent("New Palette"), creatingNewPalette, OnNewPaletteSelected);
menu.AddItem(new GUIContent("Clear List"), false, OnClearList);
menu.ShowAsContext();
}
EditorGUILayout.EndHorizontal();
EditorGUILayout.Space();
scrollPos = EditorGUILayout.BeginScrollView(scrollPos, false, false);
float tempSize = brushSize;
int tempDensity = brushDensity;
BrushSettingsFold = BeginFold("Brush Settings", BrushSettingsFold);
if (BrushSettingsFold)
{
paintMask = EditorGUILayout.MaskField(
new GUIContent("Paint Layer", "On which layer the tool will paint."), paintMask,
layerNames.ToArray());
brushSize = EditorGUILayout.FloatField("Brush Size", brushSize);
brushDensity = EditorGUILayout.IntField("Brush Density", brushDensity);
paintGroupName = EditorGUILayout.TextField("Paint Group Name", paintGroupName);
}
EndFold();
listSize = Mathf.Max(0, listSize);
for (int i = 0; i < paintObjects.Count; i++)
{
PaintObject.Display(paintObjects[i]);
}
if (GUILayout.Button("Add Prefab"))
{
listSize++;
}
if (GUILayout.Button("Remove Prefab") && listSize != 0)
{
listSize--;
}
EditorGUILayout.Space();
CheckForChanges(tempSize, tempDensity);
EditorGUILayout.EndScrollView();
}
void OnGUI()
{
EditorGUILayout.BeginHorizontal("Toolbar", GUILayout.ExpandWidth(true));
if (GUILayout.Button("Load", "ToolbarButton"))
{
string path = EditorUtility.OpenFilePanel("Select Palette", "", "asset");
path = path.Replace(Application.dataPath, "Assets");
if (path.Length != 0)
{
activePalette = (PaintPalette)AssetDatabase.LoadAssetAtPath(path, typeof(PaintPalette));
LoadPalette(activePalette);
if (!palettes.Contains(activePalette))
{
palettes.Add(activePalette);
}
Debug.Log("<color=cyan>[Prefab Painter] </color>Palette loaded.");
}
}
if (activePalette != null)
{
GUILayout.Label(new GUIContent("Active: " + activePalette.name), "ToolbarButton");
}
else
{
GUILayout.Label(new GUIContent("Active: none"), "ToolbarButton");
}
GUILayout.Space(5f);
GUILayout.FlexibleSpace();
if (GUILayout.Button(new GUIContent("", saveIcon, "Save active prefabs as palette."), "ToolbarButton"))
{
if (activePalette != null && palettes.Contains(activePalette))
{
if (displayOverrideWarning)
{
switch (EditorUtility.DisplayDialogComplex("Override palette", "Saving the current palette will override the currently active palette which is '" + activePalette.name + "'.", "Okay", "Cancel", "Okay and do not show again"))
{
case 0:
OverridePalette(activePalette);
break;
case 1:
break;
case 2:
OverridePalette(activePalette);
displayOverrideWarning = false;
break;
default:
break;
}
}
else
{
OverridePalette(activePalette);
}
}
else
{
CreateNewPalette();
}
}
if (GUILayout.Button(new GUIContent("", deleteIcon, "Remove currently loaded palette."), "ToolbarButton"))
{
Debug.Log("Remove Palette");
}
if (GUILayout.Button(new GUIContent("Palettes", "Load in a palette."), "ToolbarPopup"))
{
GenericMenu menu = new GenericMenu();
if (palettes.Count > 0)
{
for (int i = 0; i < palettes.Count; i++)
{
if (palettes[i] != null)
{
AddMenuItemForPalette(menu, palettes[i].name, palettes[i]);
}
}
}
menu.AddItem(new GUIContent("New Palette"), creatingNewPalette, OnNewPaletteSelected);
menu.AddItem(new GUIContent("Clear List"), false, OnClearList);
menu.ShowAsContext();
}
EditorGUILayout.EndHorizontal();
EditorGUILayout.Space();
scrollPos = EditorGUILayout.BeginScrollView(scrollPos, false, false);
float tempSize = brushSize;
int tempDensity = brushDensity;
BrushSettingsFold = BeginFold("Brush Settings", BrushSettingsFold);
if (BrushSettingsFold)
{
paintMask = EditorGUILayout.MaskField(
new GUIContent("Paint Layer", "On which layer the tool will paint."), paintMask,
layerNames.ToArray());
brushSize = EditorGUILayout.FloatField("Brush Size", brushSize);
brushDensity = EditorGUILayout.IntField("Brush Density", brushDensity);
paintGroupName = EditorGUILayout.TextField("Paint Group Name", paintGroupName);
}
EndFold();
listSize = Mathf.Max(0, listSize);
DisplayPrefabs(paintObjects);
if (Event.current.type == EventType.Layout && selectedPrefab != null)
{
displayPrefabSettings = true;
}
if (displayPrefabSettings)
{
selectedPrefab.displaySettings();
}
EditorGUILayout.Space();
GUILayout.Space(75f + prefabListHeight);
CheckForChanges(tempSize, tempDensity);
EditorGUILayout.EndScrollView();
}
void OnGUI()
{
EditorGUILayout.BeginHorizontal("Toolbar", GUILayout.ExpandWidth(true));
if (GUILayout.Button("Load", "ToolbarButton"))
{
string path = EditorUtility.OpenFilePanel("Select Palette", "", "asset");
path = path.Replace(Application.dataPath, "Assets");
if (path.Length != 0)
{
activePalette = (PaintPalette)AssetDatabase.LoadAssetAtPath(path, typeof(PaintPalette));
LoadPalette(activePalette);
if (!palettes.Contains(activePalette))
{
palettes.Add(activePalette);
}
Debug.Log("<color=cyan>[Prefab Painter] </color>Palette loaded.");
}
}
if (activePalette != null)
{
GUILayout.Label(new GUIContent("Active: " + activePalette.name), "ToolbarButton");
}
else
{
GUILayout.Label(new GUIContent("Active: none"), "ToolbarButton");
}
GUILayout.Space(5f);
GUILayout.FlexibleSpace();
if (GUILayout.Button(new GUIContent("", saveIcon, "Save active prefabs as palette."), "ToolbarButton"))
{
if (activePalette != null && palettes.Contains(activePalette))
{
if (displayOverrideWarning)
{
switch (EditorUtility.DisplayDialogComplex("Override palette", "Saving the current palette will override the currently active palette which is '" + activePalette.name + "'.", "Okay", "Cancel", "Okay and do not show again"))
{
case 0:
OverridePalette(activePalette);
break;
case 1:
break;
case 2:
OverridePalette(activePalette);
displayOverrideWarning = false;
break;
default:
break;
}
}
else
{
OverridePalette(activePalette);
}
}
else
{
CreateNewPalette();
}
}
if (GUILayout.Button(new GUIContent("", deleteIcon, "Remove currently loaded palette."), "ToolbarButton"))
{
Debug.Log("Remove Palette");
}
if (GUILayout.Button(new GUIContent("Palettes", "Load in a palette."), "ToolbarPopup"))
{
GenericMenu menu = new GenericMenu();
if (palettes.Count > 0)
{
for (int i = 0; i < palettes.Count; i++)
{
if (palettes[i] != null)
{
AddMenuItemForPalette(menu, palettes[i].name, palettes[i]);
}
}
}
menu.AddItem(new GUIContent("New Palette"), creatingNewPalette, OnNewPaletteSelected);
menu.AddItem(new GUIContent("Clear List"), false, OnClearList);
menu.ShowAsContext();
}
EditorGUILayout.EndHorizontal();
selectedTab = GUILayout.Toolbar(selectedTab, new string[] { "Painting", "Palettes", "Settings" });
switch (selectedTab)
{
case 0:
DrawPaintingTab();
break;
default:
break;
}
}