private static void DrawBrushTile(TerrainGenerator instance, Vector2 tileSize, int i)
{
List <ColorPainter.BrushSettings> brushes = instance.ColorPainter.Settings.Palette;
EditorGUILayout.BeginVertical();
Rect buttonRect = EditorGUILayout.GetControlRect(GUILayout.Width(tileSize.x), GUILayout.Height(tileSize.y));
EditorGUIUtility.AddCursorRect(buttonRect, MouseCursor.Link);
if (i < brushes.Count)
{
Vector2 contextButtonSize = new Vector2(15, 10);
Vector2 contextButtonPosition = new Vector2(
buttonRect.x + buttonRect.width - contextButtonSize.x,
buttonRect.y);
Rect contextButtonRect = new Rect(contextButtonPosition, contextButtonSize);
if (GUI.Button(contextButtonRect, ""))
{
DisplayContextMenuForBrush(contextButtonRect, instance, i);
}
Color baseColor = ColorLibrary.GetColor(brushes[i].color, 1);
float alpha = brushes[i].color.a;
EditorGUI.DrawRect(buttonRect, baseColor);
Rect alphaBgRect = new Rect(buttonRect.x, buttonRect.max.y - 3, buttonRect.width, 3);
Rect alphaRect = new Rect(buttonRect.x, buttonRect.max.y - 3, buttonRect.width * alpha, 3);
EditorGUI.DrawRect(alphaBgRect, Color.black);
EditorGUI.DrawRect(alphaRect, Color.white);
GUIContent content = new GUIContent(string.Empty, brushes[i].ToString());
if (GUI.Button(buttonRect, content, GUIStyle.none))
{
instance.ColorPainter.ApplyBrushFromPaletteAtIndex(i);
}
GUIStyle contextLabelStyle = baseColor.grayscale >= 0.5f ? GuiStyleUtilities.RightAlignedGrayMiniLabel : GuiStyleUtilities.RightAlignedWhiteMiniLabel;
EditorGUI.LabelField(contextButtonRect, "••• ", contextLabelStyle);
EditorGUILayout.LabelField(brushes[i].name, EditorCommon.CenteredLabel, GUILayout.MaxWidth(tileSize.x));
}
EditorGUILayout.EndVertical();
}
private void DrawCombinationsBounds()
{
#if UNITY_EDITOR
if (!Settings.drawCombinationsBounds)
{
return;
}
Handles.color = ColorLibrary.GetColor(Color.yellow, 0.5f);
List <GameObject> prefabs = Settings.GetPrefabs();
for (int prefabIndex = 0; prefabIndex < prefabs.Count; ++prefabIndex)
{
Transform[] combinations = GetCombinations(prefabs[prefabIndex]);
for (int combIndex = 0; combIndex < combinations.Length; ++combIndex)
{
MeshRenderer[] mr = combinations[combIndex].GetComponentsInChildren <MeshRenderer>();
for (int mrIndex = 0; mrIndex < mr.Length; ++mrIndex)
{
Bounds b = mr[mrIndex].bounds;
Handles.DrawWireCube(b.center, b.size);
}
}
}
#endif
}