| | package gameEngine; |
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| | import gameEngine.gameComponent.ColorController; |
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| | import gameEngine.gameComponent.GameComponent; |
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| | import gameEngine.input.*; |
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| | import gameEngine.scene.*; |
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| | |
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| | import org.lwjgl.*; |
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| | import org.lwjgl.glfw.*; |
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| | import org.lwjgl.opengl.*; |
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| | import org.lwjgl.system.*; |
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| | |
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| | import java.nio.*; |
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| | import java.util.ArrayList; |
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| | import java.util.List; |
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| | |
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| | import static org.lwjgl.glfw.Callbacks.*; |
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| | import static org.lwjgl.glfw.GLFW.*; |
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| | import static org.lwjgl.opengl.GL11.*; |
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| | import static org.lwjgl.system.MemoryStack.*; |
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| | import static org.lwjgl.system.MemoryUtil.*; |
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| | |
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| | public class Window { |
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| | private static Window window; |
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| | private static Scene currentScene; |
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| | private int width; |
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| | private int height; |
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| | private String title; |
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| | private long glfwWindow; |
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| | public float r,g,b,a; |
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| | private final List<GameComponent> gameComponents = new ArrayList<>(); |
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| | |
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| | private Window() { |
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| | this.width = 1200; |
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| | this.height = 900; |
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| | this.title = "HelloWorld"; |
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| | r = 1; |
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| | g = 1; |
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| | b = 1; |
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| | a = 0; |
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| | } |
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| | |
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| | public static void changeScene(int newScene){ |
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| | switch (newScene){ |
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| | case 0: |
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| | currentScene = new EditorScene(); |
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| | break; |
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| | case 1: |
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| | currentScene = new GameScene(); |
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| | break; |
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| | default: |
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| | assert false : "Unknown Scene [" + newScene + "]"; |
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| | break; |
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| | } |
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| | } |
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| | |
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| | public static Window get() { |
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| | if (window == null) { |
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| | window = new Window(); |
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| | } |
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| | |
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| | return window; |
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| | } |
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| | |
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| | public void run() { |
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| | System.out.println("Hello LWJGL " + Version.getVersion() + "!"); |
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| | init(); |
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| | loop(); |
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| | glfwFreeCallbacks(glfwWindow); |
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| | glfwDestroyWindow(glfwWindow); |
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| | glfwTerminate(); |
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| | glfwSetErrorCallback(null).free(); |
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| | } |
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| | |
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| | private void init() { |
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| | GLFWErrorCallback.createPrint(System.err).set(); |
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| | if ( !glfwInit() ) { |
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| | throw new IllegalStateException("Unable to initialize GLFW"); |
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| | } |
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| | |
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| | //Configure GLFW |
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| | glfwDefaultWindowHints(); |
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| | glfwWindowHint(GLFW_VISIBLE, GLFW_FALSE); |
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| | glfwWindowHint(GLFW_RESIZABLE, GLFW_TRUE); |
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| | glfwWindowHint(GLFW_MAXIMIZED, GLFW_FALSE); |
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| | |
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| | glfwWindow = glfwCreateWindow(this.width, this.height, this.title, NULL, NULL); |
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| | if ( glfwWindow == NULL ) { |
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| | throw new RuntimeException("Failed to create the GLFW window"); |
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| | } |
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| | |
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| | glfwSetCursorPosCallback(glfwWindow, MouseInput::mousePosCallback); |
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| | glfwSetMouseButtonCallback(glfwWindow, MouseInput::mouseButtonCallback); |
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| | glfwSetScrollCallback(glfwWindow, MouseInput::mouseScrollCallBack); |
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| | glfwSetKeyCallback(glfwWindow, KeyInput::keyCallback); |
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| | |
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| | // Get the thread stack and push a new frame |
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| | try ( MemoryStack stack = stackPush() ) { |
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| | IntBuffer pWidth = stack.mallocInt(1); // int* |
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| | IntBuffer pHeight = stack.mallocInt(1); // int* |
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| | |
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| | // Get the window size passed to glfwCreateWindow |
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| | glfwGetWindowSize(glfwWindow, pWidth, pHeight); |
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| | |
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| | // Get the resolution of the primary monitor |
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| | GLFWVidMode vidmode = glfwGetVideoMode(glfwGetPrimaryMonitor()); |
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| | |
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| | // Center the window |
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| | glfwSetWindowPos( |
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| | glfwWindow, |
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| | (vidmode.width() - pWidth.get(0)) / 2, |
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| | (vidmode.height() - pHeight.get(0)) / 2 |
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| | ); |
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| | } |
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| | |
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| | glfwMakeContextCurrent(glfwWindow); |
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| | glfwSwapInterval(1); |
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| | glfwShowWindow(glfwWindow); |
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| | |
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| | gameComponents.add(new ColorController()); |
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| | for (GameComponent gameComponent : gameComponents) { |
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| | gameComponent.init(); |
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| | } |
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| | GL.createCapabilities(); |
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| | |
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| | Window.changeScene(0); |
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| | } |
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| | |
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| | private void loop() { |
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| | double beginTime = Time.getTime(); |
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| | double endTime; |
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| | double dt = -1.0f; |
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| | |
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| | while (!glfwWindowShouldClose(glfwWindow)) { |
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| | |
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| | glfwPollEvents(); // ウィンドウイベントをポーリング |
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| | glClearColor(r, g, b, a); |
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| | glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); // フレームバッファをクリア |
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| | |
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| | for (GameComponent gameComponents : gameComponents) { |
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| | gameComponents.update(); |
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| | } |
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| | |
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| | if(dt >= 0){ |
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| | currentScene.update((float)dt); |
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| | } |
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| | |
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| | glfwSwapBuffers(glfwWindow); // カラーバッファを交換 |
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| | |
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| | endTime = Time.getTime(); |
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| | dt = endTime - beginTime; |
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| | beginTime = endTime; |
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| | } |
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| | |
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| | } |
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| | |
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| | } |
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| | |
