v3.1.0: sewer barrels can now break or burn

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

@@ -930,6 +930,12 @@ public abstract class Level implements Bundlable {
 		level.pit[cell]			    = (flags & Terrain.PIT) != 0;
 		level.water[cell]			= terrain == Terrain.WATER;
 
+		if (level instanceof SewerLevel){
+			if (level.map[cell] == Terrain.REGION_DECO || level.map[cell] == Terrain.REGION_DECO_ALT){
+				level.flamable[cell] = true;
+			}
+		}
+
 		for (int i : PathFinder.NEIGHBOURS9){
 			i = cell + i;
 			if (level.solid[i]){

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

@@ -29,6 +29,7 @@ import com.shatteredpixel.shatteredpixeldungeon.Statistics;
 import com.shatteredpixel.shatteredpixeldungeon.actors.hero.Hero;
 import com.shatteredpixel.shatteredpixeldungeon.actors.mobs.npcs.Ghost;
 import com.shatteredpixel.shatteredpixeldungeon.effects.Ripple;
+import com.shatteredpixel.shatteredpixeldungeon.effects.Splash;
 import com.shatteredpixel.shatteredpixeldungeon.items.Amulet;
 import com.shatteredpixel.shatteredpixeldungeon.levels.features.LevelTransition;
 import com.shatteredpixel.shatteredpixeldungeon.levels.painters.Painter;
@@ -181,8 +182,32 @@ public class SewerLevel extends RegularLevel {
 		addSewerVisuals(this, visuals);
 		return visuals;
 	}
-	
+
-	public static void addSewerVisuals( Level level, Group group ) {
+	@Override
+	public void buildFlagMaps() {
+		super.buildFlagMaps();
+		for (int i=0; i < length(); i++) {
+			if (map[i] == Terrain.REGION_DECO || map[i] == Terrain.REGION_DECO_ALT){
+				flamable[i] = true;
+			}
+		}
+	}
+
+	@Override
+	public void destroy(int pos) {
+		//if we're burning  sewers barrels
+		int terr = map[pos];
+		if (terr == Terrain.REGION_DECO){
+			set(pos, Terrain.WATER);
+			Splash.at(pos, 0xFF507B5D, 10);
+		} else if (terr == Terrain.REGION_DECO_ALT){
+			set(pos, Terrain.EMPTY_SP);
+			Splash.at(pos, 0xFF507B5D, 10);
+		}
+		super.destroy(pos);
+	}
+
+	public static void addSewerVisuals(Level level, Group group ) {
 		for (int i=0; i < level.length(); i++) {
 			if (level.map[i] == Terrain.WALL_DECO) {
 				group.add( new Sink( i ) );