/// <summary>
/// Draws the current state of the game to the screen.
/// </summary>
/// <remarks>
/// What is drawn depends upon the state of the game.
/// </remarks>
public static void DrawScreen()
{
UtilityFunctions.DrawBackground();
switch (CurrentState)
{
case GameState.ViewingMainMenu:
MenuController.DrawMainMenu();
break;
case GameState.ViewingGameMenu:
MenuController.DrawGameMenu();
break;
case GameState.AlteringSettings:
MenuController.DrawSettings();
break;
case GameState.Deploying:
DeploymentController.DrawDeployment();
break;
case GameState.Discovering:
DiscoveryController.DrawDiscovery();
break;
case GameState.EndingGame:
EndingGameController.DrawEndOfGame();
break;
case GameState.ViewingHighScores:
HighScoreController.DrawHighScores();
break;
}
UtilityFunctions.DrawAnimations();
SwinGame.RefreshScreen();
}
/// <summary>
/// Draw the end of the game screen, shows the win/lose state
/// </summary>
public static void DrawEndOfGame()
{
var toDraw = default(Rectangle);
string whatShouldIPrint;
UtilityFunctions.DrawField(GameController.ComputerPlayer.PlayerGrid, GameController.ComputerPlayer, true);
UtilityFunctions.DrawSmallField(GameController.HumanPlayer.PlayerGrid, GameController.HumanPlayer);
toDraw.X = 0;
toDraw.Y = 250;
toDraw.Width = SwinGame.ScreenWidth();
toDraw.Height = SwinGame.ScreenHeight();
if (GameController.HumanPlayer.IsDestroyed)
{
whatShouldIPrint = "YOU LOSE!";
}
else
{
whatShouldIPrint = "-- WINNER --";
}
SwinGame.DrawTextLines(whatShouldIPrint, Color.White, Color.Transparent, GameResources.GameFont("ArialLarge"), FontAlignment.AlignCenter, toDraw);
}
/// <summary>
/// Draws the game during the attack phase.
/// </summary>s
public static void DrawDiscovery()
{
const int SCORES_LEFT = 172;
const int SHOTS_TOP = 157;
const int HITS_TOP = 206;
const int SPLASH_TOP = 256;
if ((SwinGame.KeyDown(KeyCode.vk_LSHIFT) | SwinGame.KeyDown(KeyCode.vk_RSHIFT)) & SwinGame.KeyDown(KeyCode.vk_c))
{
UtilityFunctions.DrawField(GameController.HumanPlayer.EnemyGrid, GameController.ComputerPlayer, true);
}
else
{
UtilityFunctions.DrawField(GameController.HumanPlayer.EnemyGrid, GameController.ComputerPlayer, false);
}
UtilityFunctions.DrawSmallField(GameController.HumanPlayer.PlayerGrid, GameController.HumanPlayer);
UtilityFunctions.DrawMessage();
SwinGame.DrawText(GameController.HumanPlayer.Shots.ToString(), Color.White, GameResources.GameFont("Menu"), SCORES_LEFT, SHOTS_TOP);
SwinGame.DrawText(GameController.HumanPlayer.Hits.ToString(), Color.White, GameResources.GameFont("Menu"), SCORES_LEFT, HITS_TOP);
SwinGame.DrawText(GameController.HumanPlayer.Missed.ToString(), Color.White, GameResources.GameFont("Menu"), SCORES_LEFT, SPLASH_TOP);
}
/// <summary>
/// Handles the user SwinGame.
/// </summary>
/// <remarks>
/// Reads key and mouse input and converts these into
/// actions for the game to perform. The actions
/// performed depend upon the state of the game.
/// </remarks>
public static void HandleUserInput()
{
//Read incoming input events
SwinGame.ProcessEvents();
switch (CurrentState)
{
case GameState.ViewingMainMenu:
MenuController.HandleMainMenuInput();
break;
case GameState.ViewingGameMenu:
MenuController.HandleGameMenuInput();
break;
case GameState.AlteringSettings:
MenuController.HandleSetupMenuInput();
break;
case GameState.Deploying:
DeploymentController.HandleDeploymentInput();
break;
case GameState.Discovering:
DiscoveryController.HandleDiscoveryInput();
break;
case GameState.EndingGame:
EndingGameController.HandleEndOfGameInput();
break;
case GameState.ViewingHighScores:
HighScoreController.HandleHighScoreInput();
break;
}
UtilityFunctions.UpdateAnimations();
}
/// <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 static void HandleDeploymentInput()
{
if (SwinGame.KeyTyped(KeyCode.vk_ESCAPE))
{
GameController.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))
{
GameController.HumanPlayer.RandomizeDeployment();
}
if (SwinGame.KeyTyped(KeyCode.vk_a))
{
int col, row;
Ship the_ship;
GameController.HumanPlayer._Ships.TryGetValue(_selectedShip, out the_ship);
row = the_ship._row;
col = the_ship._col - 1;
if (col >= 0 & col < GameController.HumanPlayer.PlayerGrid.Width)
{
// if in the area try to deploy
try
{
GameController.HumanPlayer.PlayerGrid.MoveShip(row, col, _selectedShip, _currentDirection);
}
catch (Exception ex)
{
Audio.PlaySoundEffect(GameResources.GameSound("Error"));
UtilityFunctions.Message = ex.Message;
}
}
}
if (SwinGame.KeyTyped(KeyCode.vk_w))
{
int col, row;
Ship the_ship;
GameController.HumanPlayer._Ships.TryGetValue(_selectedShip, out the_ship);
row = the_ship._row - 1;
col = the_ship._col;
if (col >= 0 & col < GameController.HumanPlayer.PlayerGrid.Width)
{
// if in the area try to deploy
try
{
GameController.HumanPlayer.PlayerGrid.MoveShip(row, col, _selectedShip, _currentDirection);
}
catch (Exception ex)
{
Audio.PlaySoundEffect(GameResources.GameSound("Error"));
UtilityFunctions.Message = ex.Message;
}
}
}
if (SwinGame.KeyTyped(KeyCode.vk_d))
{
int col, row;
Ship the_ship;
GameController.HumanPlayer._Ships.TryGetValue(_selectedShip, out the_ship);
row = the_ship._row;
col = the_ship._col + 1;
if (col >= 0 & col < GameController.HumanPlayer.PlayerGrid.Width)
{
// if in the area try to deploy
try
{
GameController.HumanPlayer.PlayerGrid.MoveShip(row, col, _selectedShip, _currentDirection);
}
catch (Exception ex)
{
Audio.PlaySoundEffect(GameResources.GameSound("Error"));
UtilityFunctions.Message = ex.Message;
}
}
}
if (SwinGame.KeyTyped(KeyCode.vk_s))
{
int col, row;
Ship the_ship;
GameController.HumanPlayer._Ships.TryGetValue(_selectedShip, out the_ship);
row = the_ship._row + 1;
col = the_ship._col;
if (col >= 0 & col < GameController.HumanPlayer.PlayerGrid.Width)
{
// if in the area try to deploy
try
{
GameController.HumanPlayer.PlayerGrid.MoveShip(row, col, _selectedShip, _currentDirection);
}
catch (Exception ex)
{
Audio.PlaySoundEffect(GameResources.GameSound("Error"));
UtilityFunctions.Message = ex.Message;
}
}
}
if (SwinGame.MouseClicked(MouseButton.LeftButton))
{
ShipName selected;
selected = GetShipMouseIsOver();
if (selected != ShipName.None)
{
_selectedShip = selected;
}
else
{
DoDeployClick();
}
if (GameController.HumanPlayer.ReadyToDeploy & UtilityFunctions.IsMouseInRectangle(PLAY_BUTTON_LEFT, TOP_BUTTONS_TOP, PLAY_BUTTON_WIDTH, TOP_BUTTONS_HEIGHT))
{
GameController.EndDeployment();
}
else if (UtilityFunctions.IsMouseInRectangle(UP_DOWN_BUTTON_LEFT, TOP_BUTTONS_TOP, DIR_BUTTONS_WIDTH, TOP_BUTTONS_HEIGHT))
{
_currentDirection = Direction.UpDown;
}
else if (UtilityFunctions.IsMouseInRectangle(LEFT_RIGHT_BUTTON_LEFT, TOP_BUTTONS_TOP, DIR_BUTTONS_WIDTH, TOP_BUTTONS_HEIGHT))
{
_currentDirection = Direction.LeftRight;
}
else if (UtilityFunctions.IsMouseInRectangle(RANDOM_BUTTON_LEFT, TOP_BUTTONS_TOP, RANDOM_BUTTON_WIDTH, TOP_BUTTONS_HEIGHT))
{
GameController.HumanPlayer.RandomizeDeployment();
}
}
}
