/*
 * Pixel Dungeon
 * Copyright (C) 2012-2015 Oleg Dolya
 *
 * Shattered Pixel Dungeon
 * Copyright (C) 2014-2026 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;

import com.shatteredpixel.shatteredpixeldungeon.levels.Level;
import com.shatteredpixel.shatteredpixeldungeon.levels.Terrain;
import com.shatteredpixel.shatteredpixeldungeon.levels.painters.Painter;
import com.shatteredpixel.shatteredpixeldungeon.levels.rooms.Room;
import com.watabou.utils.Point;
import com.watabou.utils.Rect;

public class LibraryRingRoom extends StandardRoom {

	@Override
	public int minWidth() {
		return Math.max(super.minWidth(), 9);
	}

	@Override
	public int minHeight() {
		return Math.max(super.minHeight(), 9);
	}

	@Override
	public float[] sizeCatProbs() {
		return new float[]{4, 2, 1};
	}

	//cannot roll odd numbers if it is giant
	@Override
	public Rect resize(int w, int h) {
		super.resize(w, h);
		if (sizeCat == SizeCategory.GIANT) {
			if (width() % 2 == 1) right--;
			if (height() % 2 == 1) bottom--;
		}
		return this;
	}

	@Override
	public void paint(Level level) {
		Painter.fill( level, this, Terrain.WALL );
		Painter.fill( level, this, 1 , Terrain.BOOKSHELF );
		Painter.fill( level, this, 2 , Terrain.EMPTY );

		Painter.fill(level, this, 4, Terrain.BOOKSHELF);

		if (sizeCat == SizeCategory.GIANT){
			Point c = new Point((left + right) / 2, (top + bottom) / 2); //always round down
			Painter.fill(level, c.x-4, c.y, 10, 2, Terrain.EMPTY);
			Painter.fill(level, c.x, c.y-4, 2, 10, Terrain.EMPTY);
		}

		for (Room.Door door : connected.values()) {
			door.set( Room.Door.Type.REGULAR );
			Painter.drawInside(level, this, door, 2, Terrain.EMPTY);
		}
	}

}
