SegmentSewer.java

package greymerk.roguelike.dungeon.segment.part;

import java.util.Random;

import greymerk.roguelike.dungeon.IDungeonLevel;
import greymerk.roguelike.theme.ITheme;
import greymerk.roguelike.worldgen.Cardinal;
import greymerk.roguelike.worldgen.Coord;
import greymerk.roguelike.worldgen.IStair;
import greymerk.roguelike.worldgen.IWorldEditor;
import greymerk.roguelike.worldgen.MetaBlock;
import greymerk.roguelike.worldgen.blocks.BlockType;
import greymerk.roguelike.worldgen.shapes.RectSolid;

public class SegmentSewer extends SegmentBase {

	
	@Override
	protected void genWall(IWorldEditor editor, Random rand, IDungeonLevel level, Cardinal dir, ITheme theme, Coord origin) {
		
		MetaBlock air = BlockType.get(BlockType.AIR);
		MetaBlock water = BlockType.get(BlockType.WATER_FLOWING);
		IStair stair = theme.getSecondary().getStair();

		Coord start;
		Coord end;
		
		Cardinal[] orth = Cardinal.orthogonal(dir);
		
		start = new Coord(origin);
		start.add(Cardinal.UP, 2);
		start.add(dir);
		end = new Coord(start);
		start.add(orth[0]);
		end.add(orth[1]);
		stair.setOrientation(Cardinal.reverse(dir), true);
		RectSolid.fill(editor, rand, start, end, stair);
		
		start = new Coord(origin);
		start.add(Cardinal.DOWN);
		end = new Coord(start);
		start.add(orth[0]);
		end.add(orth[1]);
		RectSolid.fill(editor, rand, start, end, air);
		start.add(Cardinal.DOWN);
		end.add(Cardinal.DOWN);
		RectSolid.fill(editor, rand, start, end, water);
	}
}