SegmentNetherArch.java

package greymerk.roguelike.dungeon.segment.part;

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

import java.util.Random;

public class SegmentNetherArch extends SegmentBase {

	@Override
	protected void genWall(IWorldEditor editor, Random rand, IDungeonLevel level, Cardinal dir, ITheme theme, Coord origin) {
		
		IStair step = theme.getSecondary().getStair();
		step.setOrientation(Cardinal.reverse(dir), true);
		IBlockFactory pillar = theme.getSecondary().getPillar();
		

		Coord cursor;
		
		boolean hasLava = rand.nextInt(5) == 0;
		
		for(Cardinal orth : Cardinal.orthogonal(dir)){
			cursor = new Coord(origin);
			cursor.add(dir, 1);
			cursor.add(orth, 1);
			cursor.add(Cardinal.UP, 2);
			step.set(editor, cursor);
			
			cursor = new Coord(origin);
			cursor.add(dir, 2);
			cursor.add(orth, 1);
			pillar.set(editor, rand, cursor);
			cursor.add(Cardinal.UP, 1);
			pillar.set(editor, rand, cursor);
		}
			
		MetaBlock fence = BlockType.get(BlockType.FENCE_NETHER_BRICK);
		MetaBlock lava = BlockType.get(BlockType.LAVA_FLOWING);
		
		cursor = new Coord(origin);
		cursor.add(dir, 2);		
		fence.set(editor, rand, cursor);
		cursor.add(Cardinal.UP, 1);		
		fence.set(editor, rand, cursor);
		
		if(hasLava){
			cursor.add(dir, 1);
			lava.set(editor, cursor);
			cursor.add(Cardinal.DOWN, 1);		
			lava.set(editor, cursor);
		}
	}
}