bar data set and fixed index mistake

core/src/zero1hd/polyjet/audio/map/GamePlayMap.java

@@ -96,8 +96,10 @@ public class GamePlayMap {
 			int howMuchLess = -(index - amount);
 			index = 0;
 			return howMuchLess;
+		} else {
+			index -= amount;
+			return amount;
 		}
-		return amount;
 	}
 	
 	public void goForward(int amount) {

core/src/zero1hd/polyjet/audio/map/RhythmMapAlgorithm.java

@@ -72,8 +72,9 @@ public class RhythmMapAlgorithm implements Runnable {
 					map.resetIndex();
 				}
 				if (bassPeaks.get(index) != 0) {
+					int spawnLocations = (Polyjet.GAME_AREA_WIDTH-8)/8;
 					map.addToMap(Entities.BAR, 
-							MathUtils.round(1.5f+rand.nextFloat()*(Polyjet.GAME_AREA_WIDTH-3)), 
+							MathUtils.round(rand.nextFloat()*spawnLocations)*8, 
 							(8f/avgSPB)*speedMod);
 				} else {
 					if (UMPeaks.get(index) != 0) {