/// <summary>
/// This is called when the game should draw itself.
/// </summary>
/// <param name="gameTime">Provides a snapshot of timing values.</param>
protected override void Draw(GameTime gameTime)
{
// Clear render target
GraphicsDevice.Clear(Color.Black);
// Gamestate specific code
switch (gameState)
{
case GameState.MainMenu:
// Draw main menu
MainMenu.Draw(skyBox, spriteBatch, GraphicsDevice);
break;
case GameState.PrePlaying:
// Keep drawing main menu
MainMenu.Draw(skyBox, spriteBatch, GraphicsDevice);
break;
case GameState.Playing:
// Draw plying
DrawPlaying(gameTime);
break;
case GameState.Paused:
// Keep drawing playing
DrawPlaying(gameTime);
break;
case GameState.GameOver:
// Draw game over
GameOver.Draw(player1Ship, player2Ship, skyBox, spriteBatch);
break;
case GameState.Credits:
// Draw credits
Credits.Draw(player1Ship, player2Ship, skyBox, spriteBatch);
break;
case GameState.Tutorial:
// Draw tutorial
Tutorial.Draw(player1Ship, player2Ship, skyBox, spriteBatch);
break;
}
base.Draw(gameTime);
}
/// <summary>
/// LoadContent will be called once per game and is the place to load
/// all of your content.
/// </summary>
protected override void LoadContent()
{
// Create a new SpriteBatch, which can be used to draw textures.
spriteBatch = new SpriteBatch(GraphicsDevice);
// TODO: use this.Content to load your game content here
// Render targets
RenderTargetTop = new RenderTarget2D(
GraphicsDevice,
960,
1080,
false,
GraphicsDevice.PresentationParameters.BackBufferFormat,
DepthFormat.Depth24, 0, RenderTargetUsage.PreserveContents
);
RenderTargetBottom = new RenderTarget2D(
GraphicsDevice,
960,
1080,
false,
GraphicsDevice.PresentationParameters.BackBufferFormat,
DepthFormat.Depth24, 0, RenderTargetUsage.PreserveContents
);
RenderTargetFullscreen = new RenderTarget2D(
GraphicsDevice,
1920,
1080,
false,
GraphicsDevice.PresentationParameters.BackBufferFormat,
DepthFormat.Depth24, 0, RenderTargetUsage.PreserveContents
);
// Load lighting effect and set up material. Give material's color variables some values
ShipMaterial = new LightningMaterial();
ShipMaterial.AmbientColor = Color.Red.ToVector3() * .15f;
ShipMaterial.LightColor = Color.White.ToVector3() * .85f;
SimpleEffect = Content.Load <Effect>("Effects/LightingEffect");
// SkyBox
skyBox = new SkyBox(Content, GraphicsDevice, Content.Load <TextureCube>("Models/clouds"));
// Static class menus
MainMenu.LoadContent(Content, GraphicsDevice);
GameOver.LoadContent(Content, GraphicsDevice);
Credits.LoadContent(Content, GraphicsDevice);
Tutorial.LoadContent(Content, GraphicsDevice);
// Load Ship models for both players
CustomModel ship1 = new CustomModel(Content.Load <Model>("Models/Ship"), Vector3.Zero, Vector3.Zero, new Vector3(1f), Vector3.Zero, Vector3.Zero, GraphicsDevice);
CustomModel ship2 = new CustomModel(Content.Load <Model>("Models/Ship"), Vector3.Zero, Vector3.Zero, new Vector3(1f), Vector3.Zero, Vector3.Zero, GraphicsDevice);
// Load cockpit models for both players
CustomModel cockpit1 = new CustomModel(Content.Load <Model>("Models/Cockpit"), Vector3.Zero, Vector3.Zero, new Vector3(1f), Vector3.Zero, Vector3.Zero, GraphicsDevice);
CustomModel cockpit2 = new CustomModel(Content.Load <Model>("Models/Cockpit"), Vector3.Zero, Vector3.Zero, new Vector3(1f), Vector3.Zero, Vector3.Zero, GraphicsDevice);
// Set models' effect
ship1.SetModelEffect(SimpleEffect, true);
ship2.SetModelEffect(SimpleEffect, true);
// Set models' material
ship1.Material = ShipMaterial;
ship2.Material = ShipMaterial;
// BulletManagers
player1bulletManager = new BulletManager(Content.Load <Model>("Models/bullet"), 3000);
player2bulletManager = new BulletManager(Content.Load <Model>("Models/bullet"), 3000);
// Create player ships and assign controllers
player1Ship = new PlayerShip(ship1, cockpit1, player1bulletManager, Content.Load <Texture2D>("Textures/crosshair"), Content.Load <Texture2D>("Textures/marker"), Content.Load <Texture2D>("Textures/centerMarker1"), Content.Load <Texture2D>("Textures/centerMarker1"), new Vector3(0, 0, -150), new Vector3(0, 0, 0), PlayerIndex.One);
player2Ship = new PlayerShip(ship2, cockpit2, player2bulletManager, Content.Load <Texture2D>("Textures/crosshair"), Content.Load <Texture2D>("Textures/marker"), Content.Load <Texture2D>("Textures/centerMarker1"), Content.Load <Texture2D>("Textures/centerMarker1"), new Vector3(0, 30, 150), new Vector3(0, MathHelper.Pi, 0), PlayerIndex.Two);
// Player's cameras
cameraPlayer1 = new CockpitCamera(new Vector3(0, 3.1f, -10), new Vector3(0, 3, 0), Vector3.Zero, GraphicsDevice, 8 / 9f);
cameraPlayer2 = new CockpitCamera(new Vector3(0, 3, -10), new Vector3(0, 3, 0), Vector3.Zero, GraphicsDevice, 8 / 9f);
// Load asteroid field
asteroidField = new AsteroidField(Content.Load <Model>("Models/asteroid"), 10);
// CollisionsManager
collisionsManager = new CollisionsManager(player1Ship, player2Ship, asteroidField);
// Load font used for HUD
HudFont = Content.Load <SpriteFont>("Fonts/digitaldream");
// Get mouseState to prevent potential error with variable beeing null
lastMouseState = Mouse.GetState();
// Load sounds
SoundManager.LoadContent(Content);
// Update input manager once before game start to prevent possible gamepad state == null error
InputManager.Update();
}
/// <summary>
/// Allows the game to run logic such as updating the world,
/// checking for collisions, gathering input, and playing audio.
/// </summary>
/// <param name="gameTime">Provides a snapshot of timing values.</param>
protected override void Update(GameTime gameTime)
{
// Exit game when pressing Escape
if (Keyboard.GetState().IsKeyDown(Keys.Escape))
{
this.Exit();
}
// Toggle fullscreen when pressing F
if (Keyboard.GetState().IsKeyDown(Keys.F))
{
graphics.IsFullScreen = !graphics.IsFullScreen;
graphics.ApplyChanges();
}
// Update input manager for menus
InputManager.Update();
// Gamestate specific code
switch (gameState)
{
case GameState.MainMenu:
MainMenu.Update();
break;
case GameState.PrePlaying:
// Reset everything
player1Ship.Reset();
player2Ship.Reset();
player1bulletManager.Reset();
player2bulletManager.Reset();
// Move to playing
gameState = GameState.Playing;
break;
case GameState.Playing:
// Update cameras
updateCameraPlayer1(gameTime);
updateCameraPlayer2(gameTime);
// Update player ships
player1Ship.Update(gameTime);
player2Ship.Update(gameTime);
// Update models
asteroidField.Update(gameTime);
// Check collisions
collisionsManager.Update();
// Check if a player has won and if so move to game over screen
if (player1Ship.Kills >= WinLimit || player2Ship.Kills >= WinLimit)
{
gameState = GameState.GameOver;
}
// Return to main menu when either controller presses start
if (InputManager.IsTapped(Buttons.Start, PlayerIndex.One) || InputManager.IsTapped(Buttons.Start, PlayerIndex.Two))
{
gameState = GameState.MainMenu;
}
break;
case GameState.GameOver:
GameOver.Update();
break;
case GameState.Credits:
Credits.Update();
break;
case GameState.Tutorial:
Tutorial.Update();
break;
case GameState.Exit:
this.Exit();
break;
}
// Window title
Window.Title = "CQC";
base.Update(gameTime);
}
