Menu and game state backbone is done, just need to make the main/paus…

…e menus

src/game/Main.java

@@ -5,6 +5,7 @@ import static org.lwjgl.opengl.GL11.*;
 import static org.lwjgl.opengl.GL13.*;
 import static org.lwjgl.system.MemoryUtil.*;
 
+import org.lwjgl.glfw.GLFW;
 import org.lwjgl.glfw.GLFWVidMode;
 import org.lwjgl.opengl.GL;
 import org.lwjgl.opengl.GL11;
@@ -22,6 +23,8 @@ public class Main implements Runnable {
 	private Thread gameThread;
 	private long gameWindow;
 	private Level level;
+	private static State gameState = State.MAIN_MENU;
+
 
 	//Must be explicitly declared to avoid being garbage collected
 	private Input input = new Input();
@@ -83,30 +86,41 @@ public class Main implements Runnable {
 		int currentFrames = 0;
 
 		while (running) {
-			GL11.glClearColor(.753f, .753f, .753f, .753f);
-
-			// Frames/Updates per second counter and limiter
-			long currentTime = System.nanoTime();
-			deltaT += (currentTime - prevTime) / nanoSecConversion;
-			prevTime = currentTime;
-			if (deltaT >= 1.0) {
-				update();
-				currentUpdates++;
-				deltaT--;
-			}
-			render();
-			currentFrames++;
-			// If longer than one second has passed
-			if (System.currentTimeMillis() - timer > 1000) {
-				timer += 1000;
-				System.out.println("Updates Per Second: " + currentUpdates);
-				System.out.println("Frames Per Second: " + currentFrames);
-				currentUpdates = 0;
-				currentFrames = 0;
-			}
-
-			if (glfwWindowShouldClose(gameWindow) == GL_TRUE) {
-				running = false;
+			switch (gameState) {
+			case MAIN_MENU:
+				gameState = State.IN_GAME;
+				break;
+			case IN_GAME:
+				GL11.glClearColor(.753f, .753f, .753f, .753f);
+
+				// Frames/Updates per second counter and limiter
+				long currentTime = System.nanoTime();
+				deltaT += (currentTime - prevTime) / nanoSecConversion;
+				prevTime = currentTime;
+				if (deltaT >= 1.0) {
+					update();
+					currentUpdates++;
+					deltaT--;
+				}
+				render();
+				currentFrames++;
+				// If longer than one second has passed
+				if (System.currentTimeMillis() - timer > 1000) {
+					timer += 1000;
+					System.out.println("Updates Per Second: " + currentUpdates);
+					System.out.println("Frames Per Second: " + currentFrames);
+					currentUpdates = 0;
+					currentFrames = 0;
+				}
+
+				if (glfwWindowShouldClose(gameWindow) == GL_TRUE) {
+					running = false;
+				}
+				break;
+			case PAUSED:
+				System.out.println("paused it");
+				gameState = State.IN_GAME;
+				break;
 			}
 		}
 
@@ -117,6 +131,10 @@ public class Main implements Runnable {
 	public void update() {
 		glfwPollEvents();
 		level.update();
+
+		if (Input.keys[GLFW.GLFW_KEY_SPACE]) {
+			gameState = State.PAUSED;
+		}
 	}
 
 	public void render() {

src/game/State.java

@@ -0,0 +1,5 @@
+package game;
+
+public enum State {
+	MAIN_MENU, IN_GAME, PAUSED;
+}

src/game/level/Level.java

@@ -90,6 +90,7 @@ public class Level {
 		}
 	}
 
+	// TODO: This
 	private void handleCollisions() {
 		playerWallCollisions();
 		// Player-entity collisions