v2.4.0: added an entrance/exit variant for each region

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

@@ -114,8 +114,8 @@ public abstract class RegularLevel extends Level {
 	
 	protected ArrayList<Room> initRooms() {
 		ArrayList<Room> initRooms = new ArrayList<>();
-		initRooms.add ( roomEntrance = new EntranceRoom());
-		initRooms.add( roomExit = new ExitRoom());
+		initRooms.add ( roomEntrance = EntranceRoom.createEntrance());
+		initRooms.add( roomExit = ExitRoom.createExit());
 
 		//force max standard rooms and multiple by 1.5x for large levels
 		int standards = standardRooms(feeling == Feeling.LARGE);

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/levels/rooms/quest/MineEntrance.java

@@ -69,8 +69,9 @@ public class MineEntrance extends CaveRoom {
 		super.paint(level);
 
 		int entrance;
-		boolean valid = false;
+		boolean valid;
 		do {
+			valid = false;
 			entrance = level.pointToCell(random(3));
 			for (int i : PathFinder.NEIGHBOURS9){
 				if (level.map[entrance+i] != Terrain.WALL){

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

@@ -34,6 +34,16 @@ public class ChasmRoom extends PatchRoom {
 		return new float[]{4, 2, 1};
 	}
 
+	@Override
+	public int minHeight() {
+		return Math.max(5, super.minHeight());
+	}
+
+	@Override
+	public int minWidth() {
+		return Math.max(5, super.minWidth());
+	}
+
 	@Override
 	protected float fill() {
 		//fill scales from ~30% at 4x4, to ~60% at 18x18

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

@@ -0,0 +1,69 @@
+/*
+ * Pixel Dungeon
+ * Copyright (C) 2012-2015 Oleg Dolya
+ *
+ * Shattered Pixel Dungeon
+ * Copyright (C) 2014-2024 Evan Debenham
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+package com.shatteredpixel.shatteredpixeldungeon.levels.rooms.standard.entrance;
+
+import com.shatteredpixel.shatteredpixeldungeon.levels.Level;
+import com.shatteredpixel.shatteredpixeldungeon.levels.Terrain;
+import com.shatteredpixel.shatteredpixeldungeon.levels.features.LevelTransition;
+import com.shatteredpixel.shatteredpixeldungeon.levels.painters.Painter;
+import com.shatteredpixel.shatteredpixeldungeon.levels.rooms.Room;
+import com.shatteredpixel.shatteredpixeldungeon.levels.rooms.standard.CaveRoom;
+import com.watabou.utils.PathFinder;
+
+public class CaveEntranceRoom extends CaveRoom {
+
+	@Override
+	public float[] sizeCatProbs() {
+		return new float[]{2, 1, 0};
+	}
+
+	@Override
+	public boolean isEntrance() {
+		return true;
+	}
+
+	@Override
+	public void paint(Level level) {
+		super.paint(level);
+
+		int entrance;
+		do {
+			entrance = level.pointToCell(random(2));
+
+		} while (level.map[entrance] == Terrain.WALL || level.findMob(entrance) != null);
+		Painter.set( level, entrance, Terrain.ENTRANCE );
+
+		for (int i : PathFinder.NEIGHBOURS8){
+			Painter.set( level, entrance+i, Terrain.EMPTY );
+		}
+
+		level.transitions.add(new LevelTransition(level, entrance, LevelTransition.Type.REGULAR_ENTRANCE));
+	}
+
+	@Override
+	public boolean connect(Room room) {
+		//cannot connect to exit, otherwise works normally
+		if (room.isExit())  return false;
+		else                return super.connect(room);
+	}
+
+}

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

@@ -0,0 +1,61 @@
+/*
+ * Pixel Dungeon
+ * Copyright (C) 2012-2015 Oleg Dolya
+ *
+ * Shattered Pixel Dungeon
+ * Copyright (C) 2014-2024 Evan Debenham
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+package com.shatteredpixel.shatteredpixeldungeon.levels.rooms.standard.entrance;
+
+import com.shatteredpixel.shatteredpixeldungeon.levels.Level;
+import com.shatteredpixel.shatteredpixeldungeon.levels.Terrain;
+import com.shatteredpixel.shatteredpixeldungeon.levels.features.LevelTransition;
+import com.shatteredpixel.shatteredpixeldungeon.levels.painters.Painter;
+import com.shatteredpixel.shatteredpixeldungeon.levels.rooms.standard.ChasmRoom;
+import com.watabou.utils.PathFinder;
+
+public class ChasmEntranceRoom extends ChasmRoom {
+
+	@Override
+	public float[] sizeCatProbs() {
+		return new float[]{2, 1, 0};
+	}
+
+	@Override
+	public boolean isEntrance() {
+		return true;
+	}
+
+	@Override
+	public void paint(Level level) {
+		super.paint(level);
+
+		int entrance;
+		do {
+			entrance = level.pointToCell(random(2));
+
+		} while (level.map[entrance] == Terrain.CHASM || level.findMob(entrance) != null);
+		Painter.set( level, entrance, Terrain.ENTRANCE );
+
+		for (int i : PathFinder.NEIGHBOURS8){
+			Painter.set( level, entrance+i, Terrain.EMPTY );
+		}
+
+		level.transitions.add(new LevelTransition(level, entrance, LevelTransition.Type.REGULAR_ENTRANCE));
+	}
+
+}

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

@@ -0,0 +1,59 @@
+/*
+ * Pixel Dungeon
+ * Copyright (C) 2012-2015 Oleg Dolya
+ *
+ * Shattered Pixel Dungeon
+ * Copyright (C) 2014-2024 Evan Debenham
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+package com.shatteredpixel.shatteredpixeldungeon.levels.rooms.standard.entrance;
+
+import com.shatteredpixel.shatteredpixeldungeon.levels.Level;
+import com.shatteredpixel.shatteredpixeldungeon.levels.Terrain;
+import com.shatteredpixel.shatteredpixeldungeon.levels.features.LevelTransition;
+import com.shatteredpixel.shatteredpixeldungeon.levels.painters.Painter;
+import com.shatteredpixel.shatteredpixeldungeon.levels.rooms.Room;
+import com.shatteredpixel.shatteredpixeldungeon.levels.rooms.standard.CircleBasinRoom;
+
+public class CircleBasinEntranceRoom extends CircleBasinRoom {
+
+	@Override
+	public float[] sizeCatProbs() {
+		return new float[]{0, 1, 0};
+	}
+
+	@Override
+	public boolean isEntrance() {
+		return true;
+	}
+
+	@Override
+	public void paint(Level level) {
+		super.paint(level);
+
+		int entrance = level.pointToCell(center());
+		Painter.set( level, entrance, Terrain.ENTRANCE );
+
+		level.transitions.add(new LevelTransition(level, entrance, LevelTransition.Type.REGULAR_ENTRANCE));
+	}
+
+	@Override
+	public boolean connect(Room room) {
+		//cannot connect to exit, otherwise works normally
+		if (room.isExit())  return false;
+		else                return super.connect(room);
+	}
+}

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

@@ -34,6 +34,9 @@ import com.shatteredpixel.shatteredpixeldungeon.levels.rooms.Room;
 import com.shatteredpixel.shatteredpixeldungeon.levels.rooms.standard.StandardRoom;
 import com.watabou.utils.Point;
 import com.watabou.utils.Random;
+import com.watabou.utils.Reflection;
+
+import java.util.ArrayList;
 
 public class EntranceRoom extends StandardRoom {
 	
@@ -130,5 +133,45 @@ public class EntranceRoom extends StandardRoom {
 		if (room.isExit())  return false;
 		else                return super.connect(room);
 	}
-	
+
+	private static ArrayList<Class<?extends StandardRoom>> rooms = new ArrayList<>();
+	static {
+		rooms.add(EntranceRoom.class);
+
+
+		rooms.add(CircleBasinEntranceRoom.class);
+
+		rooms.add(PillarsEntranceRoom.class);
+
+		rooms.add(CaveEntranceRoom.class);
+
+		rooms.add(HallwayEntranceRoom.class);
+
+		rooms.add(ChasmEntranceRoom.class);
+	}
+
+	private static float[][] chances = new float[27][];
+	static {
+		chances[1] =  new float[]{1,  0, 0, 0, 0, 0};
+		chances[2] =  chances[1];
+		chances[3] =  new float[]{5,  2, 0, 0, 0, 0};
+		chances[5] =  chances[4] = chances[3];
+
+		chances[6] =  new float[]{5,  0, 5, 0, 0, 0};
+		chances[10] = chances[9] = chances[8] = chances[7] = chances[6];
+
+		chances[11] = new float[]{5,  0, 0, 5, 0, 0};
+		chances[15] = chances[14] = chances[13] = chances[12] = chances[11];
+
+		chances[16] = new float[]{5,  0, 0, 0, 5, 0};
+		chances[20] = chances[19] = chances[18] = chances[17] = chances[16];
+
+		chances[21] = new float[]{5,  0, 0, 0, 0, 5};
+		chances[26] = chances[25] = chances[24] = chances[23] = chances[22] = chances[21];
+	}
+
+	public static StandardRoom createEntrance(){
+		return Reflection.newInstance(rooms.get(Random.chances(chances[Dungeon.depth])));
+	}
+
 }

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

@@ -0,0 +1,53 @@
+/*
+ * Pixel Dungeon
+ * Copyright (C) 2012-2015 Oleg Dolya
+ *
+ * Shattered Pixel Dungeon
+ * Copyright (C) 2014-2024 Evan Debenham
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+package com.shatteredpixel.shatteredpixeldungeon.levels.rooms.standard.entrance;
+
+import com.shatteredpixel.shatteredpixeldungeon.levels.Level;
+import com.shatteredpixel.shatteredpixeldungeon.levels.Terrain;
+import com.shatteredpixel.shatteredpixeldungeon.levels.features.LevelTransition;
+import com.shatteredpixel.shatteredpixeldungeon.levels.painters.Painter;
+import com.shatteredpixel.shatteredpixeldungeon.levels.rooms.standard.HallwayRoom;
+import com.watabou.utils.Point;
+
+public class HallwayEntranceRoom extends HallwayRoom {
+
+	@Override
+	public boolean isEntrance() {
+		return true;
+	}
+
+	@Override
+	public void paint(Level level) {
+		super.paint(level);
+
+		int entrance = -1;
+		for ( Point p : getPoints()){
+			if (level.map[level.pointToCell(p)] == Terrain.STATUE_SP){
+				entrance = level.pointToCell(p);
+				break;
+			}
+		}
+		Painter.set( level, entrance, Terrain.ENTRANCE );
+		level.transitions.add(new LevelTransition(level, entrance, LevelTransition.Type.REGULAR_ENTRANCE));
+
+	}
+}

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

@@ -0,0 +1,65 @@
+/*
+ * Pixel Dungeon
+ * Copyright (C) 2012-2015 Oleg Dolya
+ *
+ * Shattered Pixel Dungeon
+ * Copyright (C) 2014-2024 Evan Debenham
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+package com.shatteredpixel.shatteredpixeldungeon.levels.rooms.standard.entrance;
+
+import com.shatteredpixel.shatteredpixeldungeon.levels.Level;
+import com.shatteredpixel.shatteredpixeldungeon.levels.Terrain;
+import com.shatteredpixel.shatteredpixeldungeon.levels.features.LevelTransition;
+import com.shatteredpixel.shatteredpixeldungeon.levels.painters.Painter;
+import com.shatteredpixel.shatteredpixeldungeon.levels.rooms.standard.PillarsRoom;
+import com.watabou.utils.PathFinder;
+
+public class PillarsEntranceRoom extends PillarsRoom {
+
+	@Override
+	public float[] sizeCatProbs() {
+		return new float[]{3, 1, 0};
+	}
+
+	@Override
+	public boolean isEntrance() {
+		return true;
+	}
+
+	@Override
+	public void paint(Level level) {
+		super.paint(level);
+
+		int entrance;
+		boolean valid;
+		do {
+			entrance = level.pointToCell(random(2));
+			valid = true;
+
+			for (int i : PathFinder.NEIGHBOURS4){
+				if (i == -level.width()) continue;
+				if (level.map[entrance+i] == Terrain.WALL){
+					valid = false;
+				}
+			}
+
+		} while (level.findMob(entrance) != null || level.map[entrance] == Terrain.WALL || !valid);
+		Painter.set( level, entrance, Terrain.ENTRANCE );
+
+		level.transitions.add(new LevelTransition(level, entrance, LevelTransition.Type.REGULAR_ENTRANCE));
+	}
+}

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

@@ -0,0 +1,74 @@
+/*
+ * Pixel Dungeon
+ * Copyright (C) 2012-2015 Oleg Dolya
+ *
+ * Shattered Pixel Dungeon
+ * Copyright (C) 2014-2024 Evan Debenham
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+package com.shatteredpixel.shatteredpixeldungeon.levels.rooms.standard.exit;
+
+import com.shatteredpixel.shatteredpixeldungeon.levels.Level;
+import com.shatteredpixel.shatteredpixeldungeon.levels.Terrain;
+import com.shatteredpixel.shatteredpixeldungeon.levels.features.LevelTransition;
+import com.shatteredpixel.shatteredpixeldungeon.levels.painters.Painter;
+import com.shatteredpixel.shatteredpixeldungeon.levels.rooms.Room;
+import com.shatteredpixel.shatteredpixeldungeon.levels.rooms.standard.CaveRoom;
+import com.watabou.utils.PathFinder;
+import com.watabou.utils.Point;
+
+public class CaveExitRoom extends CaveRoom {
+
+	@Override
+	public float[] sizeCatProbs() {
+		return new float[]{2, 1, 0};
+	}
+
+	@Override
+	public boolean isExit() {
+		return true;
+	}
+
+	@Override
+	public void paint(Level level) {
+		super.paint(level);
+
+		int exit;
+		do {
+			exit = level.pointToCell(random(2));
+
+		} while (level.map[exit] == Terrain.WALL || level.findMob(exit) != null);
+		Painter.set( level, exit, Terrain.EXIT );
+
+		for (int i : PathFinder.NEIGHBOURS8){
+			Painter.set( level, exit+i, Terrain.EMPTY );
+		}
+
+		level.transitions.add(new LevelTransition(level, exit, LevelTransition.Type.REGULAR_EXIT));
+	}
+
+	@Override
+	public boolean canPlaceCharacter(Point p, Level l) {
+		return super.canPlaceCharacter(p, l) && l.pointToCell(p) != l.exit();
+	}
+
+	@Override
+	public boolean connect(Room room) {
+		//cannot connect to entrance, otherwise works normally
+		if (room.isEntrance())  return false;
+		else                    return super.connect(room);
+	}
+}

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

@@ -0,0 +1,61 @@
+/*
+ * Pixel Dungeon
+ * Copyright (C) 2012-2015 Oleg Dolya
+ *
+ * Shattered Pixel Dungeon
+ * Copyright (C) 2014-2024 Evan Debenham
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+package com.shatteredpixel.shatteredpixeldungeon.levels.rooms.standard.exit;
+
+import com.shatteredpixel.shatteredpixeldungeon.levels.Level;
+import com.shatteredpixel.shatteredpixeldungeon.levels.Terrain;
+import com.shatteredpixel.shatteredpixeldungeon.levels.features.LevelTransition;
+import com.shatteredpixel.shatteredpixeldungeon.levels.painters.Painter;
+import com.shatteredpixel.shatteredpixeldungeon.levels.rooms.standard.ChasmRoom;
+import com.watabou.utils.PathFinder;
+
+public class ChasmExitRoom extends ChasmRoom {
+
+	@Override
+	public float[] sizeCatProbs() {
+		return new float[]{2, 1, 0};
+	}
+
+	@Override
+	public boolean isExit() {
+		return true;
+	}
+
+	@Override
+	public void paint(Level level) {
+		super.paint(level);
+
+		int exit;
+		do {
+			exit = level.pointToCell(random(2));
+
+		} while (level.map[exit] == Terrain.CHASM || level.findMob(exit) != null);
+		Painter.set( level, exit, Terrain.EXIT );
+
+		for (int i : PathFinder.NEIGHBOURS8){
+			Painter.set( level, exit+i, Terrain.EMPTY );
+		}
+
+		level.transitions.add(new LevelTransition(level, exit, LevelTransition.Type.REGULAR_EXIT));
+	}
+
+}

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

@@ -0,0 +1,60 @@
+/*
+ * Pixel Dungeon
+ * Copyright (C) 2012-2015 Oleg Dolya
+ *
+ * Shattered Pixel Dungeon
+ * Copyright (C) 2014-2024 Evan Debenham
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+package com.shatteredpixel.shatteredpixeldungeon.levels.rooms.standard.exit;
+
+import com.shatteredpixel.shatteredpixeldungeon.levels.Level;
+import com.shatteredpixel.shatteredpixeldungeon.levels.Terrain;
+import com.shatteredpixel.shatteredpixeldungeon.levels.features.LevelTransition;
+import com.shatteredpixel.shatteredpixeldungeon.levels.painters.Painter;
+import com.shatteredpixel.shatteredpixeldungeon.levels.rooms.Room;
+import com.shatteredpixel.shatteredpixeldungeon.levels.rooms.standard.CircleBasinRoom;
+
+public class CircleBasinExitRoom extends CircleBasinRoom {
+
+	@Override
+	public float[] sizeCatProbs() {
+		return new float[]{0, 1, 0};
+	}
+
+	@Override
+	public boolean isExit() {
+		return true;
+	}
+
+	@Override
+	public void paint(Level level) {
+		super.paint(level);
+
+		int exit = level.pointToCell(center());
+		Painter.set( level, exit, Terrain.EXIT );
+
+		level.transitions.add(new LevelTransition(level, exit, LevelTransition.Type.REGULAR_EXIT));
+	}
+
+	@Override
+	public boolean connect(Room room) {
+		//cannot connect to exit, otherwise works normally
+		if (room.isExit())  return false;
+		else                return super.connect(room);
+	}
+
+}

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

@@ -21,6 +21,7 @@
 
 package com.shatteredpixel.shatteredpixeldungeon.levels.rooms.standard.exit;
 
+import com.shatteredpixel.shatteredpixeldungeon.Dungeon;
 import com.shatteredpixel.shatteredpixeldungeon.levels.Level;
 import com.shatteredpixel.shatteredpixeldungeon.levels.Terrain;
 import com.shatteredpixel.shatteredpixeldungeon.levels.features.LevelTransition;
@@ -28,6 +29,10 @@ import com.shatteredpixel.shatteredpixeldungeon.levels.painters.Painter;
 import com.shatteredpixel.shatteredpixeldungeon.levels.rooms.Room;
 import com.shatteredpixel.shatteredpixeldungeon.levels.rooms.standard.StandardRoom;
 import com.watabou.utils.Point;
+import com.watabou.utils.Random;
+import com.watabou.utils.Reflection;
+
+import java.util.ArrayList;
 
 public class ExitRoom extends StandardRoom {
 	
@@ -71,4 +76,42 @@ public class ExitRoom extends StandardRoom {
 		if (room.isEntrance())  return false;
 		else                    return super.connect(room);
 	}
+
+	private static ArrayList<Class<?extends StandardRoom>> rooms = new ArrayList<>();
+	static {
+		rooms.add(ExitRoom.class);
+
+
+		rooms.add(CircleBasinExitRoom.class);
+
+		rooms.add(PillarsExitRoom.class);
+
+		rooms.add(CaveExitRoom.class);
+
+		rooms.add(HallwayExitRoom.class);
+
+		rooms.add(ChasmExitRoom.class);
+	}
+
+	private static float[][] chances = new float[27][];
+	static {
+		chances[1] =  new float[]{5,  2, 0, 0, 0, 0};
+		chances[5] =  chances[4] = chances[3] = chances[2] = chances[1];
+
+		chances[6] =  new float[]{5,  0, 5, 0, 0, 0};
+		chances[10] = chances[9] = chances[8] = chances[7] = chances[6];
+
+		chances[11] = new float[]{5,  0, 0, 5, 0, 0};
+		chances[15] = chances[14] = chances[13] = chances[12] = chances[11];
+
+		chances[16] = new float[]{5,  0, 0, 0, 5, 0};
+		chances[20] = chances[19] = chances[18] = chances[17] = chances[16];
+
+		chances[21] = new float[]{5,  0, 0, 0, 0, 5};
+		chances[26] = chances[25] = chances[24] = chances[23] = chances[22] = chances[21];
+	}
+
+	public static StandardRoom createExit(){
+		return Reflection.newInstance(rooms.get(Random.chances(chances[Dungeon.depth])));
+	}
 }

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

@@ -0,0 +1,54 @@
+/*
+ * Pixel Dungeon
+ * Copyright (C) 2012-2015 Oleg Dolya
+ *
+ * Shattered Pixel Dungeon
+ * Copyright (C) 2014-2024 Evan Debenham
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+package com.shatteredpixel.shatteredpixeldungeon.levels.rooms.standard.exit;
+
+import com.shatteredpixel.shatteredpixeldungeon.levels.Level;
+import com.shatteredpixel.shatteredpixeldungeon.levels.Terrain;
+import com.shatteredpixel.shatteredpixeldungeon.levels.features.LevelTransition;
+import com.shatteredpixel.shatteredpixeldungeon.levels.painters.Painter;
+import com.shatteredpixel.shatteredpixeldungeon.levels.rooms.standard.HallwayRoom;
+import com.watabou.utils.Point;
+
+public class HallwayExitRoom extends HallwayRoom {
+
+	@Override
+	public boolean isExit() {
+		return true;
+	}
+
+	@Override
+	public void paint(Level level) {
+		super.paint(level);
+
+		int exit = -1;
+		for ( Point p : getPoints()){
+			if (level.map[level.pointToCell(p)] == Terrain.STATUE_SP){
+				exit = level.pointToCell(p);
+				break;
+			}
+		}
+		Painter.set( level, exit, Terrain.EXIT );
+		level.transitions.add(new LevelTransition(level, exit, LevelTransition.Type.REGULAR_EXIT));
+
+	}
+
+}

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

@@ -0,0 +1,66 @@
+/*
+ * Pixel Dungeon
+ * Copyright (C) 2012-2015 Oleg Dolya
+ *
+ * Shattered Pixel Dungeon
+ * Copyright (C) 2014-2024 Evan Debenham
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+package com.shatteredpixel.shatteredpixeldungeon.levels.rooms.standard.exit;
+
+import com.shatteredpixel.shatteredpixeldungeon.levels.Level;
+import com.shatteredpixel.shatteredpixeldungeon.levels.Terrain;
+import com.shatteredpixel.shatteredpixeldungeon.levels.features.LevelTransition;
+import com.shatteredpixel.shatteredpixeldungeon.levels.painters.Painter;
+import com.shatteredpixel.shatteredpixeldungeon.levels.rooms.standard.PillarsRoom;
+import com.watabou.utils.PathFinder;
+
+public class PillarsExitRoom extends PillarsRoom {
+
+	@Override
+	public float[] sizeCatProbs() {
+		return new float[]{3, 1, 0};
+	}
+
+	@Override
+	public boolean isExit() {
+		return true;
+	}
+
+	@Override
+	public void paint(Level level) {
+		super.paint(level);
+
+		int exit;
+		boolean valid;
+		do {
+			exit = level.pointToCell(random(2));
+			valid = true;
+
+			for (int i : PathFinder.NEIGHBOURS4){
+				if (i == -level.width()) continue;
+				if (level.map[exit+i] == Terrain.WALL){
+					valid = false;
+				}
+			}
+
+		} while (level.findMob(exit) != null || level.map[exit] == Terrain.WALL || !valid);
+		Painter.set( level, exit, Terrain.EXIT );
+
+		level.transitions.add(new LevelTransition(level, exit, LevelTransition.Type.REGULAR_EXIT));
+	}
+
+}