Changed Entity to 3d axis and added a fpstimer that calculates the fps

src/ei/engine/util/FpsTimer.java

@@ -0,0 +1,58 @@
+/**
+ * 
+ */
+package ei.engine.util;
+
+import org.lwjgl.Sys;
+
+/**
+ * This class calculates the fps
+ * @author Ziver
+ *
+ */
+public class FpsTimer {
+	// temp feald
+	private long time;
+	// The fps
+	private float fps;
+	
+	/**
+	 * Starts the timer
+	 *
+	 */
+	public void startTimer(){
+		if(Sys.getTime() > 0){
+			time = Sys.getTime();
+		}
+		else{
+			time = System.currentTimeMillis();
+		}
+	}
+	
+	/**
+	 * Stops the timer and calculates the fps
+	 *
+	 */
+	public void stopTimer(){
+		if(Sys.getTime() > 0){
+			time = Sys.getTime() - time;
+		}
+		else{
+			time = System.currentTimeMillis() - time;
+		}
+		
+		// calculate the fps
+		fps = (float)1000/time;
+		// round the fps to one decimal
+		fps = (float)((int)(fps * 10))/10;
+	}
+	
+	/**
+	 * Returns the fps
+	 * 
+	 * @return The fps
+	 */
+	public float getFps(){
+		return fps;
+	}
+}