Removed bad libraries, added LWJGL and Slick-Util, added

mightypork.utils, some work on the framework.

src/mightypork/rogue/input/InputHandler.java

@@ -0,0 +1,52 @@
+package mightypork.rogue.input;
+
+
+import mightypork.utils.math.coord.Coord;
+import mightypork.utils.math.coord.Vec;
+
+
+/**
+ * Input event handler
+ * 
+ * @author MightyPork
+ */
+public interface InputHandler {
+
+	/**
+	 * Called each update tick, if the mouse position was changed.
+	 * 
+	 * @param pos mouse position
+	 * @param move mouse motion
+	 * @param wheelDelta mouse wheel delta
+	 */
+	public void onMouseMove(Coord pos, Vec move, int wheelDelta);
+
+
+	/**
+	 * Mouse event handler.
+	 * 
+	 * @param button button which caused this event
+	 * @param down true = down, false = up
+	 * @param wheelDelta number of steps the wheel turned since last event
+	 * @param pos mouse position
+	 * @param deltaPos delta mouse position
+	 */
+	public void onMouseButton(int button, boolean down, int wheelDelta, Coord pos, Coord deltaPos);
+
+
+	/**
+	 * Key event handler.
+	 * 
+	 * @param key key index, constant Keyboard.KEY_???
+	 * @param c character typed, if any
+	 * @param down true = down, false = up
+	 */
+	public void onKey(int key, char c, boolean down);
+
+
+	/**
+	 * In this method screen can handle static inputs, that is:
+	 * Keyboard.isKeyDown, Mouse.isButtonDown etc.
+	 */
+	public void handleKeyStates();
+}

src/mightypork/rogue/input/Keys.java

@@ -0,0 +1,122 @@
+package mightypork.rogue.input;
+
+
+import org.lwjgl.input.Keyboard;
+
+
+/**
+ * Key state handler
+ */
+public class Keys {
+
+	private static boolean[] prevKeys;
+	private static boolean[] keys;
+
+
+	/**
+	 * initialize key state handler
+	 */
+	private static void init()
+	{
+
+		if (keys == null) {
+			keys = new boolean[Keyboard.KEYBOARD_SIZE];
+		}
+
+		if (prevKeys == null) {
+			prevKeys = new boolean[Keyboard.KEYBOARD_SIZE];
+		}
+	}
+
+
+	/**
+	 * method called when key event was detected in Screen class.
+	 * 
+	 * @param key
+	 * @param down
+	 */
+	public static void onKey(int key, boolean down)
+	{
+
+		init();
+
+		prevKeys[key] = keys[key];
+		keys[key] = down;
+	}
+
+
+	/**
+	 * Check if key is down
+	 * 
+	 * @param key key index
+	 * @return is down
+	 */
+	public static boolean isDown(int key)
+	{
+
+		init();
+
+		return keys[key];
+	}
+
+
+	/**
+	 * Check if key is up
+	 * 
+	 * @param key key index
+	 * @return is up
+	 */
+	public static boolean isUp(int key)
+	{
+
+		init();
+
+		return !keys[key];
+	}
+
+
+	/**
+	 * Check if key was just pressed (changed state since last event on this
+	 * key)
+	 * 
+	 * @param key key index
+	 * @return true if changed state to DOWN
+	 */
+	public static boolean justPressed(int key)
+	{
+
+		init();
+
+		return !prevKeys[key] && keys[key];
+	}
+
+
+	/**
+	 * Check if key was just released (changed state since last event on this
+	 * key)
+	 * 
+	 * @param key key index
+	 * @return true if changed state to UP
+	 */
+	public static boolean justReleased(int key)
+	{
+
+		init();
+
+		return prevKeys[key] && !keys[key];
+	}
+
+
+	/**
+	 * Destroy "just" flag for a key.
+	 * 
+	 * @param key key index
+	 */
+	public static void destroyChangeState(int key)
+	{
+
+		init();
+
+		prevKeys[key] = keys[key];
+	}
+}