/// <summary>
/// Checks if the mouse is over one of the buttons in a menu.
/// </summary>
/// <param name="button">the index of the button to check</param>
/// <param name="level">the level of the menu</param>
/// <param name="xOffset">the xOffset of the menu</param>
/// <returns>true if the mouse is over the button</returns>
protected static bool IsMouseOverMenu(int button, int level, int xOffset)
{
int btnTop = MENU_TOP - (MENU_GAP + BUTTON_HEIGHT) * level;
int btnLeft = MENU_LEFT + BUTTON_SEP * (button + xOffset);
return(ScreenController.IsMouseInRectangle(btnLeft, btnTop, BUTTON_WIDTH, BUTTON_HEIGHT));
}
/// <summary>
/// Handles user input for the Deployment phase of the game.
/// </summary>
/// <remarks>
/// Involves selecting the ships, deloying ships, changing the direction
/// of the ships to add, randomising deployment, end then ending
/// deployment
/// </remarks>
public virtual void HandleDeploymentInput()
{
if (SwinGame.KeyTyped(KeyCode.vk_ESCAPE))
{
_controller.AddNewState(GameState.ViewingGameMenu);
}
if (SwinGame.KeyTyped(KeyCode.vk_UP) || SwinGame.KeyTyped(KeyCode.vk_DOWN))
{
_currentDirection = Direction.UpDown;
}
if (SwinGame.KeyTyped(KeyCode.vk_LEFT) || SwinGame.KeyTyped(KeyCode.vk_RIGHT))
{
_currentDirection = Direction.LeftRight;
}
if (SwinGame.KeyTyped(KeyCode.vk_r))
{
_controller.HumanPlayer.RandomizeDeployment();
}
if (SwinGame.MouseClicked(MouseButton.LeftButton))
{
ShipName selected = GetShipMouseIsOver();
if (selected != ShipName.None)
{
_selectedShip = selected;
}
else
{
DoDeployClick();
}
if (_controller.HumanPlayer.ReadyToDeploy && ScreenController.IsMouseInRectangle(PLAY_BUTTON_LEFT, TOP_BUTTONS_TOP, PLAY_BUTTON_WIDTH, TOP_BUTTONS_HEIGHT))
{
_controller.EndDeployment();
}
else if (ScreenController.IsMouseInRectangle(UP_DOWN_BUTTON_LEFT, TOP_BUTTONS_TOP, DIR_BUTTONS_WIDTH, TOP_BUTTONS_HEIGHT))
{
_currentDirection = Direction.LeftRight;
}
else if (ScreenController.IsMouseInRectangle(LEFT_RIGHT_BUTTON_LEFT, TOP_BUTTONS_TOP, DIR_BUTTONS_WIDTH, TOP_BUTTONS_HEIGHT))
{
_currentDirection = Direction.LeftRight;
}
else if (ScreenController.IsMouseInRectangle(RANDOM_BUTTON_LEFT, TOP_BUTTONS_TOP, RANDOM_BUTTON_WIDTH, TOP_BUTTONS_HEIGHT))
{
_controller.HumanPlayer.RandomizeDeployment();
}
}
}
/// <summary>
/// Gets the ship that the mouse is currently over in the selection panel.
/// </summary>
/// <returns>The ship selected or none</returns>
protected static ShipName GetShipMouseIsOver()
{
foreach (ShipName sn in Enum.GetValues(typeof(ShipName)))
{
int i = Convert.ToInt32(Math.Floor(Convert.ToDouble(sn)) - 1);
if (ScreenController.IsMouseInRectangle(SHIPS_LEFT, SHIPS_TOP + i * SHIPS_HEIGHT, SHIPS_WIDTH, SHIPS_HEIGHT))
{
return(sn);
}
}
return(ShipName.None);
}
