private void Start()
{
gameEventStateMachine = GetComponent <GameEventStateMachine>();
mainCamera = Camera.main;
normalState = new GameStateNormal(tileHighLightSprite, mainCamera);
gameEventStateMachine.ChangeState(normalState);
}
public void BuildingPlaced(bool val)
{
normalState = new GameStateNormal(tileHighLightSprite, mainCamera);
gameEventStateMachine.ChangeState(normalState);
}