public void AddTileGrid()
{
if (!Application.isPlaying)
{
throw new Exception("Must be on play mode");
}
ClearAllGrids();
// Create a grid of GridSize by GridSize, using the cellPrefab.
tileGrid = SimpleGrid.RectXY(gameObject, gridSize, gridSize, cellPrefab, cellDimensions);
// Get (or add) a grid's event trigger controller to attach events to change the color of the cell when clicking it.
var eventTrigger = tileGrid.AddComponent <GridEventTrigger>();
eventTrigger.UICamera = Camera.main;
eventTrigger.OnLeftMouseButtonDown.AddListener(point =>
{
tileGrid.Grid[point].GetRequiredComponent <SpriteRenderer>().color = colors.Count > 0 ? colors[0] : Color.white;
}
);
eventTrigger.OnRightMouseButtonDown.AddListener(point =>
{
tileGrid.Grid[point].GetRequiredComponent <SpriteRenderer>().color = colors.Count > 0 ? colors[1] : Color.black;
}
);
// Colorize the grid.
foreach (var point in tileGrid.Grid.Points)
{
tileGrid.Grid[point].GetComponent <SpriteRenderer>().color = colors[point.GetColor(colorFunction) % colors.Count];
}
}
public void ClearAllGrids()
{
if (!Application.isPlaying)
{
throw new Exception("Must be on play mode");
}
transform.DestroyChildrenUniversal();
DestroyUniversal(gameObject.GetComponent <GridEventTrigger>());
if (this.GetRequiredComponent <MeshFilter>().sharedMesh != null)
{
DestroyUniversal(this.GetRequiredComponent <MeshFilter>().sharedMesh);
mesh = null;
}
tileGrid = null;
meshGrid = null;
}