private void OnGUI()
{
GUILayout.Label('\n' + "Left mouse button creates tiles snapped to the grid." + '\n' + "Right mouse button deletes tiles in selected parent" + '\n' +
"If no parent is given then this tool creates one instead." + '\n' + "WARNING: " + '\n' + "Do not run the game when tool is active! " + '\n' + "It will lose connection to the GridDisplayer" + '\n');
tileObject = EditorGUILayout.ObjectField("Prefab Tile", tileObject, typeof(SpriteRenderer), false) as SpriteRenderer;
tileSprite = EditorGUILayout.ObjectField("Tile Sprite", tileSprite, typeof(Sprite), false) as Sprite;
parentObject = EditorGUILayout.ObjectField("Parent for Tile", parentObject, typeof(Transform), true) as Transform;
if (gridDisplay != null)
{
gridDisplay.GridColor = EditorGUILayout.ColorField("Grid Color", gridDisplay.GridColor);
gridDisplay.TilePrefab = tileObject;
gridDisplay.TileArt = tileSprite;
if (tileObject != null)
{
gridDisplay.SizeX = tileObject.bounds.size.x;
gridDisplay.SizeY = tileObject.bounds.size.y;
}
else
{
gridDisplay.SizeX = 1;
gridDisplay.SizeY = 1;
}
}
if (GUILayout.Button((gridDisplay == null ? "Activate" : "Deactivate")))
{
SceneView.onSceneGUIDelegate -= OnSceneGUI;
if (gridDisplay != null)
{
DestroyGridDisplay();
}
else
{
GameObject g = new GameObject("{GridDisplayer}(Editor Object)");
gridDisplay = g.AddComponent <GridDisplay>();
SceneView.onSceneGUIDelegate += OnSceneGUI;
}
}
}
private void DestroyGridDisplay()
{
SceneView.onSceneGUIDelegate -= OnSceneGUI;
GameObject.DestroyImmediate(gridDisplay.gameObject);
gridDisplay = null;
}