bool InitializeCachedReferences()
{
if (floor == null)
{
floor = LevelBrush.GetFloor();
}
if (wall == null)
{
wall = LevelBrush.GetWall();
}
if (gi == null)
{
gi = GetComponentInParent <GridInformation>();
}
if (tintTexture == null)
{
tintTexture = new Texture2D(256, 256, TextureFormat.ARGB32, false);
tintTexture.wrapMode = TextureWrapMode.Clamp;
tintTexture.filterMode = FilterMode.Bilinear;
}
colorArray = new Color32[tintTexture.width * tintTexture.height];
LevelBrush.InitializeLevelCacheIfNecessary();
return(floor && wall & gi & tintTexture);
}
public override void OnPaintSceneGUI(GridLayout grid, GameObject layer, BoundsInt position, GridBrushBase.Tool tool, bool executing)
{
LevelBrush.InitializeLevelCacheIfNecessary();
var invalidFloors = LevelBrush.GetAllInvalidFloors();
BrushEditorUtility.BeginQuads(new Color(1f, 0f, 0f, 0.5f));
foreach (var pos in invalidFloors)
{
BrushEditorUtility.DrawQuadBatched(grid, pos);
}
BrushEditorUtility.EndQuads();
base.OnPaintSceneGUI(grid, layer, position, tool, executing);
}