From 3b91247d122e41fe85cf4957f3bb5861fe924e22 Mon Sep 17 00:00:00 2001
From: yugecin <yugecin@users.noreply.github.com>
Date: Sun, 25 Dec 2016 18:29:57 +0100
Subject: [PATCH] don't recreate knorkesliders when loading checkpoint (part of
 #104)

---
 src/itdelatrisu/opsu/states/Game.java | 30 +++++++++++++++++++--------
 1 file changed, 21 insertions(+), 9 deletions(-)

diff --git a/src/itdelatrisu/opsu/states/Game.java b/src/itdelatrisu/opsu/states/Game.java
index c3239624..0c29abae 100644
--- a/src/itdelatrisu/opsu/states/Game.java
+++ b/src/itdelatrisu/opsu/states/Game.java
@@ -1606,16 +1606,26 @@ public class Game extends BasicGameState {
 			SoundController.mute(false);
 
 			if (Options.isMergingSliders()) {
-				// let's create knorkesliders
-				List<Vec2f> curvepoints = new ArrayList<>();
-				for (GameObject gameObject : gameObjects) {
-					if (gameObject.isSlider()) {
-						((Slider) gameObject).baseSliderFrom = curvepoints.size();
-						curvepoints.addAll(Arrays.asList(((Slider) gameObject).getCurve().getCurvePoints()));
+				if (knorkesliders == null) {
+					// let's create knorkesliders
+					List<Vec2f> curvepoints = new ArrayList<>();
+					for (GameObject gameObject : gameObjects) {
+						if (gameObject.isSlider()) {
+							((Slider) gameObject).baseSliderFrom = curvepoints.size();
+							curvepoints.addAll(Arrays.asList(((Slider) gameObject).getCurve().getCurvePoints()));
+						}
+					}
+					if (curvepoints.size() > 0) {
+						knorkesliders = new FakeCombinedCurve(curvepoints.toArray(new Vec2f[curvepoints.size()]));
+					}
+				} else {
+					int base = 0;
+					for (GameObject gameObject : gameObjects) {
+						if (gameObject.isSlider()) {
+							((Slider) gameObject).baseSliderFrom = base;
+							base += ((Slider) gameObject).getCurve().getCurvePoints().length;
+						}
 					}
-				}
-				if (curvepoints.size() > 0) {
-					knorkesliders = new FakeCombinedCurve(curvepoints.toArray(new Vec2f[curvepoints.size()]));
 				}
 			}
 		}
@@ -1647,6 +1657,8 @@ public class Game extends BasicGameState {
 //		container.setMouseGrabbed(false);
 		skippedToCheckpoint = false;
 
+		knorkesliders = null;
+
 		sbOverlay.leave();
 		Dancer.instance.setGameObjects(null);