v0.8.0: adjusted Random to be more flexible, now uses a generator stack

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/Dungeon.java

@@ -173,7 +173,7 @@ public class Dungeon {
 		Actor.clear();
 		Actor.resetNextID();
 		
-		Random.seed( seed );
+		Random.pushGenerator( seed );
 
 			Scroll.initLabels();
 			Potion.initColors();
@@ -182,7 +182,7 @@ public class Dungeon {
 			SpecialRoom.initForRun();
 			SecretRoom.initForRun();
 
-		Random.seed();
+		Random.resetGenerators();
 		
 		Statistics.reset();
 		Notes.reset();
@@ -313,11 +313,14 @@ public class Dungeon {
 	}
 
 	public static long seedForDepth(int depth){
-		Random.seed( seed );
-		for (int i = 0; i < depth; i ++)
-			Random.Long(); //we don't care about these values, just need to go through them
-		long result = Random.Long();
-		Random.seed();
+		Random.pushGenerator( seed );
+
+			for (int i = 0; i < depth; i ++) {
+				Random.Long(); //we don't care about these values, just need to go through them
+			}
+			long result = Random.Long();
+
+		Random.popGenerator();
 		return result;
 	}
 	

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/levels/Level.java

@@ -169,7 +169,7 @@ public abstract class Level implements Bundlable {
 
 	public void create() {
 
-		Random.seed( Dungeon.seedCurDepth() );
+		Random.pushGenerator( Dungeon.seedCurDepth() );
 		
 		if (!(Dungeon.bossLevel() || Dungeon.depth == 21) /*final shop floor*/) {
 
@@ -261,7 +261,7 @@ public abstract class Level implements Bundlable {
 		createMobs();
 		createItems();
 
-		Random.seed();
+		Random.popGenerator();
 	}
 	
 	public void setSize(int w, int h){

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/tiles/DungeonTileSheet.java

@@ -392,11 +392,14 @@ public class DungeonTileSheet {
 	public static byte[] tileVariance;
 
 	public static void setupVariance(int size, long seed){
-		Random.seed( seed );
-		tileVariance = new byte[size];
-		for (int i = 0; i < tileVariance.length; i++)
-			tileVariance[i] = (byte)Random.Int(100);
-		Random.seed();
+		Random.pushGenerator( seed );
+
+			tileVariance = new byte[size];
+			for (int i = 0; i < tileVariance.length; i++) {
+				tileVariance[i] = (byte) Random.Int(100);
+			}
+
+		Random.popGenerator();
 	}
 
 	//These alt visuals will trigger 50% of the time (45% of the time if a rare alt is also present)