/// <summary>
/// Initializes this <see cref="IGameState"/> with references to the game
/// engine and animation store repository instances.
/// </summary>
/// <param name="gameReference">
/// A reference to the game engine instance.
/// </param>
/// <param name="animationStore">
/// A reference to the animation store repository instance.
/// </param>
/// <returns>True if the initialization routine was successful.</returns>
public bool Initialize(JunkbotGame gameReference, AnimationStore animationStore)
{
Game = gameReference;
Interface = new JunkbotInterface();
return(true);
}
/// <summary>
/// Initializes this <see cref="GlWorldRenderStrategy"/>.
/// </summary>
/// <param name="gameReference">
/// A reference to the Junkbot game engine.
/// </param>
/// <returns>True if the initialization process was successful.</returns>
public override bool Initialize(JunkbotGame gameReference)
{
Game = gameReference;
ActorAtlas = GlUtil.LoadAtlas(Environment.CurrentDirectory + @"\Content\Atlas\actors-atlas");
return(true);
}
/// <summary>
/// Initializes this <see cref="GlMenuRenderStrategy"/>.
/// </summary>
/// <param name="gameReference">
/// A reference to the Junkbot game engine.
/// </param>
/// <returns>True if the initialization process was successful.</returns>
public override bool Initialize(JunkbotGame gameReference)
{
Game = gameReference;
TitleAtlas = GlSpriteAtlas.FromFileSet(
Environment.CurrentDirectory + @"\Content\Atlas\menu-atlas.png"
);
return(true);
}
/// <summary>
/// Initializes this <see cref="IGameState"/> with references to the game
/// engine and animation store repository instances.
/// </summary>
/// <param name="gameReference">
/// A reference to the game engine instance.
/// </param>
/// <param name="animationStore">
/// A reference to the animation store repository instance.
/// </param>
/// <returns>True if the initialization routine was successful.</returns>
public bool Initialize(JunkbotGame gameReference, AnimationStore animationStore)
{
AnimationStore = animationStore;
Game = gameReference;
Interface = new JunkbotInterface();
Scene = Scene.FromLevel(
File.ReadAllLines(Environment.CurrentDirectory + @"\Content\Levels\loading_level.txt"),
AnimationStore
);
return(true);
}
/// <summary>
/// Starts this renderer.
/// </summary>
/// <param name="gameInstance">
/// A reference to the Junkbot game engine instance.
/// </param>
public void Start(JunkbotGame gameInstance)
{
Game = gameInstance;
CurrentInputState = new InputEvents();
// Setup GLFW parameters and create window
//
Glfw.Init();
Glfw.SetErrorCallback(OnError);
Glfw.WindowHint(WindowHint.ContextVersionMajor, 3);
Glfw.WindowHint(WindowHint.ContextVersionMinor, 2);
Glfw.WindowHint(WindowHint.OpenGLForwardCompat, 1);
Glfw.WindowHint(WindowHint.OpenGLProfile, (int)OpenGLProfile.Core);
WindowPtr = Glfw.CreateWindow(650, 420, "Junkbot (OpenGL 3.2)", GlfwMonitorPtr.Null, GlfwWindowPtr.Null);
IsOpen = true;
Glfw.MakeContextCurrent(WindowPtr);
// Set GL pixel storage parameter
//
GL.PixelStore(PixelStoreParameter.UnpackAlignment, 1);
// Set up VAO
//
GlVaoId = GL.GenVertexArray();
GL.BindVertexArray(GlVaoId);
// Set up enabled features
//
GL.Enable(EnableCap.Blend);
GL.BlendFunc(BlendingFactorSrc.SrcAlpha, BlendingFactorDest.OneMinusSrcAlpha);
// Set up viewport defaults
//
GL.ClearColor(0.39f, 0.58f, 0.93f, 1.0f); // Approx. cornflower blue
GL.Viewport(0, 0, (int)JUNKBOT_VIEWPORT.X, (int)JUNKBOT_VIEWPORT.Y);
// Set up input callbacks
//
Glfw.SetCharCallback(WindowPtr, OnChar);
Glfw.SetCursorPosCallback(WindowPtr, OnCursorPos);
Glfw.SetKeyCallback(WindowPtr, OnKey);
Glfw.SetMouseButtonCallback(WindowPtr, OnMouseButton);
Glfw.SetWindowSizeCallback(WindowPtr, OnWindowSize);
// Now attach the game state event to update our strategies
//
Game.ChangeState += Game_ChangeState;
}
/// <summary>
/// Initializes this <see cref="GlWorldRenderStrategy"/>.
/// </summary>
/// <param name="gameReference">
/// A reference to the Junkbot game engine.
/// </param>
/// <returns>True if the initialization process was successful.</returns>
public override bool Initialize(JunkbotGame gameReference)
{
ActorAtlas = GlSpriteAtlas.FromFileSet(
Environment.CurrentDirectory + @"\Content\Atlas\actors-atlas"
);
Game = gameReference;
GlProgramId = Resources.GetShaderProgram("SimpleUVs");
Origin = Point.Empty;
SceneSize = Game.GameState.Scene.Size;
return(true);
}
/// <summary>
/// The main entry point for the application.
/// </summary>
static void Main(string[] args)
{
var renderer = new GlRenderer();
var game = new JunkbotGame();
var gameTimer = new Stopwatch();
renderer.Start(game);
game.Begin();
gameTimer.Start();
while (renderer.IsOpen)
{
TimeSpan deltaTime = gameTimer.Elapsed;
gameTimer.Reset();
InputEvents inputs = renderer.GetInputEvents();
game.Update(deltaTime, inputs);
renderer.RenderFrame();
}
}
/// <summary> /// Initializes this <see cref="GlRenderStrategy"/>. /// </summary> /// <param name="gameReference"> /// A reference to the Junkbot game engine. /// </param> /// <returns>True if the initialization process was successful.</returns> public abstract bool Initialize(JunkbotGame gameReference);
/// <summary>
/// Initializes this <see cref="GlMenuRenderStrategy"/>.
/// </summary>
/// <param name="gameReference">
/// A reference to the Junkbot game engine.
/// </param>
/// <returns>True if the initialization process was successful.</returns>
public override bool Initialize(JunkbotGame gameReference)
{
Game = gameReference;
return(true);
}
