public override void Undo()
{
base.Undo();
stageState.FillRegion(rect.x, rect.y, rect.width, rect.height);
blockObject.AddComponent <MeshRenderer>().material = new Material(Shader.Find("Diffuse"));
blockObject.AddComponent <MeshCollider>().sharedMesh = blockMesh;
blockObject.AddComponent <MeshFilter>().sharedMesh = blockMesh;
}
/// <summary>
/// Executes the command for block placement.
/// </summary>
public override void Execute()
{
base.Execute();
// Block out the tiles that this block occupies.
stageState.FillRegion(rect.x, rect.y, rect.width, rect.height);
// Add the visual components to the GameObject.
spawnedInstance.transform.position = atLocation;
spawnedInstance.transform.rotation = Quaternion.AngleAxis(rotation.ToDegrees(), Vector3.up);
spawnedInstance.AddComponent <MeshRenderer>().material =
new Material(Shader.Find("Diffuse"));
spawnedInstance.AddComponent <MeshFilter>().sharedMesh = blockData.mesh;
spawnedInstance.AddComponent <MeshCollider>().sharedMesh = blockData.mesh;
}