Very minor follow-up to #61.

Signed-off-by: Jeffrey Han <itdelatrisu@gmail.com>

src/itdelatrisu/opsu/objects/Circle.java

@@ -74,12 +74,11 @@ public class Circle implements HitObject {
 	 */
 	public Circle(OsuHitObject hitObject, Game game, GameData data, Color color, boolean comboEnd) {
 		this.hitObject = hitObject;
-		this.x = hitObject.getScaledX();
-		this.y = hitObject.getScaledY();
 		this.game = game;
 		this.data = data;
 		this.color = color;
 		this.comboEnd = comboEnd;
+		updatePosition();
 	}
 
 	@Override

src/itdelatrisu/opsu/objects/DummyObject.java

@@ -38,8 +38,7 @@ public class DummyObject implements HitObject {
 	 */
 	public DummyObject(OsuHitObject hitObject) {
 		this.hitObject = hitObject;
-		this.x = hitObject.getScaledX();
-		this.y = hitObject.getScaledY();
+		updatePosition();
 	}
 
 	@Override
@@ -53,15 +52,15 @@ public class DummyObject implements HitObject {
 	@Override
 	public boolean mousePressed(int x, int y, int trackPosition) { return false; }
 
-	@Override
-	public void updatePosition() {
-		this.x = hitObject.getScaledX();
-		this.y = hitObject.getScaledY();
-	}
-
 	@Override
 	public float[] getPointAt(int trackPosition) { return new float[] { x, y }; }
 
 	@Override
 	public int getEndTime() { return hitObject.getTime(); }
+
+	@Override
+	public void updatePosition() {
+		this.x = hitObject.getScaledX();
+		this.y = hitObject.getScaledY();
+	}
 }

src/itdelatrisu/opsu/objects/HitObject.java

@@ -18,7 +18,6 @@
 
 package itdelatrisu.opsu.objects;
 
-import itdelatrisu.opsu.OsuHitObject;
 import org.newdawn.slick.Graphics;
 
 /**
@@ -67,7 +66,7 @@ public interface HitObject {
 	public int getEndTime();
 
 	/**
-	 * Updates position of hit object.
+	 * Updates the position of the hit object.
 	 */
 	public void updatePosition();
 }

src/itdelatrisu/opsu/objects/Slider.java

@@ -135,17 +135,11 @@ public class Slider implements HitObject {
 	 */
 	public Slider(OsuHitObject hitObject, Game game, GameData data, Color color, boolean comboEnd) {
 		this.hitObject = hitObject;
-		this.x = hitObject.getScaledX();
-		this.y = hitObject.getScaledY();
 		this.game = game;
 		this.data = data;
 		this.color = color;
 		this.comboEnd = comboEnd;
-
-		if (hitObject.getSliderType() == OsuHitObject.SLIDER_PASSTHROUGH && hitObject.getSliderX().length == 2)
-			this.curve = new CircumscribedCircle(hitObject, color);
-		else
-			this.curve = new LinearBezier(hitObject, color);
+		updatePosition();
 
 		// slider time calculations
 		this.sliderTime = game.getBeatLength() * (hitObject.getPixelLength() / sliderMultiplier) / 100f;