so://phie

blob: 48ab1c7bc7f7077d2189473be84631b07a0a1d0b (3623 bytes)[doc][blame][raw]

  1package de.typable.minecrafthub.event;
  2
  3import java.util.HashMap;
  4import java.util.Map;
  5import java.util.Map.Entry;
  6
  7import org.bukkit.Location;
  8import org.bukkit.Material;
  9import org.bukkit.block.Block;
 10import org.bukkit.block.data.Bisected.Half;
 11import org.bukkit.block.data.type.Stairs;
 12import org.bukkit.entity.AbstractArrow.PickupStatus;
 13import org.bukkit.entity.Arrow;
 14import org.bukkit.entity.Entity;
 15import org.bukkit.entity.Player;
 16import org.bukkit.event.EventHandler;
 17import org.bukkit.event.Listener;
 18import org.bukkit.event.block.Action;
 19import org.bukkit.event.block.BlockBreakEvent;
 20import org.bukkit.event.player.PlayerInteractEvent;
 21import org.bukkit.util.Vector;
 22import org.spigotmc.event.entity.EntityDismountEvent;
 23
 24
 25public class ChairListener implements Listener
 26{
 27	private static final Material[] CHAIR_TYPE = new Material[] { Material.OAK_STAIRS, Material.SPRUCE_STAIRS, Material.BIRCH_STAIRS, Material.JUNGLE_STAIRS, Material.ACACIA_STAIRS, Material.DARK_OAK_STAIRS, Material.ACACIA_STAIRS, Material.CRIMSON_STAIRS, Material.WARPED_STAIRS };
 28
 29	private Map<Block, Arrow> blockMap = new HashMap<>();
 30
 31	@SuppressWarnings("deprecation")
 32	@EventHandler
 33	public void onPlayerInteract(PlayerInteractEvent event)
 34	{
 35		Player player = event.getPlayer();
 36		
 37		if(event.getAction() == Action.RIGHT_CLICK_BLOCK)
 38		{
 39			if(event.getClickedBlock() != null && !event.getPlayer().isSneaking())
 40			{
 41				Block block = event.getClickedBlock();
 42
 43				if(isChair(block.getType()))
 44				{
 45					if(block.getLocation().add(0.5, 0.5, 0.5).distance(player.getLocation()) > 2)
 46					{
 47						return;
 48					}
 49					
 50					if(blockMap.containsKey(block))
 51					{
 52						return;
 53					}
 54
 55					Block upperBlock = block.getWorld().getBlockAt(block.getLocation().add(0, 1, 0));
 56
 57					if(upperBlock != null && upperBlock.getType() == Material.AIR)
 58					{
 59						Stairs stairs = (Stairs) block.getState().getBlockData();
 60
 61						if(isCompatible(stairs))
 62						{
 63							Location location = block.getLocation().add(0.5, 0, 0.5);
 64							Arrow arrow = (Arrow) block.getWorld()
 65							      .spawnArrow(location, new Vector(), 0F, 0F);
 66							arrow.setGravity(false);
 67							arrow.setInvulnerable(true);
 68							arrow.setPickupStatus(PickupStatus.DISALLOWED);
 69							arrow.setPassenger((Entity) event.getPlayer());
 70							arrow.setTicksLived(0);
 71
 72							event.setCancelled(true);
 73
 74							blockMap.put(block, arrow);
 75						}
 76					}
 77				}
 78			}
 79		}
 80	}
 81
 82	@EventHandler
 83	public void onEntityDismount(EntityDismountEvent event)
 84	{
 85		if(event.getEntity() instanceof Player)
 86		{
 87			Entity entity = event.getDismounted();
 88
 89			if(entity != null && entity instanceof Arrow)
 90			{
 91				if(blockMap.containsValue(entity))
 92				{
 93					for(Entry<Block, Arrow> entry : blockMap.entrySet())
 94					{
 95						if(entry.getValue() == entity)
 96						{
 97							blockMap.remove(entry.getKey());
 98
 99							break;
100						}
101					}
102				}
103
104				entity.remove();
105			}
106		}
107	}
108
109	@EventHandler
110	public void onBlockBreak(BlockBreakEvent event)
111	{
112		Block block = event.getBlock();
113
114		if(blockMap.containsKey(block))
115		{
116			Arrow arrow = blockMap.get(block);
117			arrow.eject();
118
119			blockMap.remove(block);
120		}
121	}
122
123	private boolean isChair(Material material)
124	{
125		for(Material chair : CHAIR_TYPE)
126		{
127			if(material == chair)
128			{
129				return true;
130			}
131		}
132
133		return false;
134	}
135
136	private boolean isCompatible(Stairs stairs)
137	{
138		if(stairs.getHalf() != Half.BOTTOM)
139		{
140			return false;
141		}
142
143		if(stairs.isWaterlogged())
144		{
145			return false;
146		}
147
148		if(stairs.getShape() == Stairs.Shape.INNER_RIGHT || stairs
149		      .getShape() == Stairs.Shape.INNER_LEFT)
150		{
151			return false;
152		}
153
154		return true;
155	}
156}