/// <summary>
/// Creates a command object.
/// </summary>
/// <param name="crab">The crab whos new location will be chosen</param>
/// <returns>The created command object</returns>
public static ICommand Create(ICrab crab)
{
ChooseCrabLocation command = new ChooseCrabLocation
{
crab = crab
};
return(command);
}
/// <summary>
/// Mouse click handler that sets the selected elements.
/// </summary>
void HandleMouseClick()
{
Vector3 worldPosition = Input.mousePosition;
Vector2 worldPoint = Camera.main.ScreenToWorldPoint(worldPosition);
Vector2Int cell = Map.LocalToCell(worldPoint);
ICrab crab = Map.GetMapElementAtCell <ICrab>(cell);
SetCurrentSpriteRenderer(crab?.SpriteRenderer);
SetMapElement(crab);
}