added sources for Slick

Former-commit-id: 1647fa32ef6894bd7db44f741f07c2f4dcdf9054
Former-commit-id: 0e5810dcfbe1fd59b13e7cabe9f1e93c5542da2d

lib/slick-source/org/newdawn/slick/command/KeyControl.java

@@ -0,0 +1,39 @@
+package org.newdawn.slick.command;
+
+/**
+ * A control relating to a command indicate that it should be fired when a specific key is pressed
+ * or released.
+ * 
+ * @author joverton
+ */
+public class KeyControl implements Control {
+	/** The key code that needs to be pressed */
+    private int keycode;
+    
+    /**
+     * Create a new control that caused an command to be fired on a key pressed/released
+     * 
+     * @param keycode The code of the key that causes the command
+     */
+    public KeyControl(int keycode) {     
+        this.keycode = keycode;
+    }
+
+    /**
+     * @see java.lang.Object#equals(java.lang.Object)
+     */
+    public boolean equals(Object o) {
+        if (o instanceof KeyControl) {
+        	return ((KeyControl)o).keycode == keycode;
+        }
+        
+        return false;
+    }
+    
+    /**
+     * @see java.lang.Object#hashCode()
+     */
+    public int hashCode() {
+        return keycode;
+    }
+}