v0.6.0: improved logic for the placement of large standard rooms

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

@@ -95,8 +95,14 @@ public abstract class RegularLevel extends Level {
 		initRooms.add( roomExit = new ExitRoom());
 		
 		int standards = standardRooms();
-		for (int i = 0; i < standards; i++)
-			initRooms.add(StandardRoom.createRoom());
+		for (int i = 0; i < standards; i++) {
+			StandardRoom s;
+			do {
+				s = StandardRoom.createRoom();
+			} while ((i + s.sizeCat.roomValue) > standards);
+			i += s.sizeCat.roomValue-1;
+			initRooms.add(s);
+		}
 		
 		if (Dungeon.shopOnLevel())
 			initRooms.add(new ShopRoom());
@@ -189,8 +195,13 @@ public abstract class RegularLevel extends Level {
 
 		ArrayList<Room> stdRooms = new ArrayList<>();
 		for (Room room : rooms) {
-			if (room instanceof StandardRoom && room != roomEntrance) stdRooms.add(room);
+			if (room instanceof StandardRoom && room != roomEntrance) {
+				for (int i = 0; i < ((StandardRoom) room).sizeCat.roomValue; i++) {
+					stdRooms.add(room);
 				}
+			}
+		}
+		Random.shuffle(rooms);
 		Iterator<Room> stdRoomIter = stdRooms.iterator();
 
 		while (mobsToSpawn > 0) {

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/levels/builders/LineBuilder.java

@@ -79,6 +79,7 @@ public class LineBuilder extends RegularBuilder {
 			roomsToBranch.add(multiConnections.get(i));
 		}
 		roomsToBranch.addAll(singleConnections);
+		weightRooms(branchable);
 		createBranches(rooms, branchable, roomsToBranch, branchTunnelChances);
 		
 		findNeighbours(rooms);

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/levels/builders/LoopBuilder.java

@@ -92,6 +92,7 @@ public class LoopBuilder extends RegularBuilder {
 		ArrayList<Room> roomsToBranch = new ArrayList<>();
 		roomsToBranch.addAll(multiConnections);
 		roomsToBranch.addAll(singleConnections);
+		weightRooms(branchable);
 		createBranches(rooms, branchable, roomsToBranch, branchTunnelChances);
 		
 		findNeighbours(rooms);

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/levels/builders/RegularBuilder.java

@@ -25,6 +25,7 @@ import com.shatteredpixel.shatteredpixeldungeon.levels.rooms.Room;
 import com.shatteredpixel.shatteredpixeldungeon.levels.rooms.connection.ConnectionRoom;
 import com.shatteredpixel.shatteredpixeldungeon.levels.rooms.standard.EntranceRoom;
 import com.shatteredpixel.shatteredpixeldungeon.levels.rooms.standard.ExitRoom;
+import com.shatteredpixel.shatteredpixeldungeon.levels.rooms.standard.StandardRoom;
 import com.watabou.utils.Random;
 
 import java.util.ArrayList;
@@ -98,6 +99,15 @@ public abstract class RegularBuilder extends Builder {
 	
 	// *** Branch Placement ***
 	
+	protected static void weightRooms(ArrayList<Room> rooms){
+		for (Room r : rooms.toArray(new Room[0])){
+			if (r instanceof StandardRoom){
+				for (int i = 0; i < ((StandardRoom) r).sizeCat.connectionWeight(); i++)
+					rooms.add(r);
+			}
+		}
+	}
+	
 	//places the rooms in roomsToBranch into branches from rooms in branchable.
 	//note that the three arrays should be separate, they may contain the same rooms however
 	protected static void createBranches(ArrayList<Room> rooms, ArrayList<Room> branchable,
@@ -160,11 +170,16 @@ public abstract class RegularBuilder extends Builder {
 				continue;
 			}
 			
-			for (Room t : connectingRoomsThisBranch){
-				branchable.add(t);
-			}
-			if (r.maxConnections(Room.ALL) > 1 && Random.Int(2) == 0)
+			branchable.addAll(connectingRoomsThisBranch);
+			if (r.maxConnections(Room.ALL) > 1) {
+				if (r instanceof StandardRoom){
+					for (int j = 0; j < ((StandardRoom) r).sizeCat.connectionWeight(); j++){
 						branchable.add(r);
+					}
+				} else {
+					branchable.add(r);
+				}
+			}
 			
 			i++;
 		}

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/levels/rooms/standard/StandardRoom.java

@@ -31,15 +31,21 @@ public abstract class StandardRoom extends Room {
 	
 	public enum SizeCategories{
 		
-		NORMAL(4, 10),
-		LARGE(10, 14),
-		GIANT(14, 18);
+		NORMAL(4, 10, 1),
+		LARGE(10, 14, 2),
+		GIANT(14, 18, 3);
 		
 		public final int minDim, maxDim;
+		public final int roomValue;
 		
-		SizeCategories(int min, int max){
+		SizeCategories(int min, int max, int val){
 			minDim = min;
 			maxDim = max;
+			roomValue = val;
+		}
+		
+		public int connectionWeight(){
+			return roomValue*roomValue;
 		}
 		
 	}