so://phie

blob: 52dde979175a3def12316b0b05f5cc55dcc934e0 (3435 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		if(event.getAction() == Action.RIGHT_CLICK_BLOCK)
 36		{
 37			if(event.getClickedBlock() != null && !event.getPlayer().isSneaking())
 38			{
 39				Block block = event.getClickedBlock();
 40
 41				if(isChair(block.getType()))
 42				{
 43					if(blockMap.containsKey(block))
 44					{
 45						return;
 46					}
 47
 48					Block upperBlock = block.getWorld().getBlockAt(block.getLocation().add(0, 1, 0));
 49
 50					if(upperBlock != null && upperBlock.getType() == Material.AIR)
 51					{
 52						Stairs stairs = (Stairs) block.getState().getBlockData();
 53
 54						if(isCompatible(stairs))
 55						{
 56							Location location = block.getLocation().add(0.5, 0, 0.5);
 57							Arrow arrow = (Arrow) block.getWorld()
 58							      .spawnArrow(location, new Vector(), 0F, 0F);
 59							arrow.setGravity(false);
 60							arrow.setInvulnerable(true);
 61							arrow.setPickupStatus(PickupStatus.DISALLOWED);
 62							arrow.setPassenger((Entity) event.getPlayer());
 63
 64							event.setCancelled(true);
 65
 66							blockMap.put(block, arrow);
 67						}
 68					}
 69				}
 70			}
 71		}
 72	}
 73
 74	@EventHandler
 75	public void onEntityDismount(EntityDismountEvent event)
 76	{
 77		if(event.getEntity() instanceof Player)
 78		{
 79			Entity entity = event.getDismounted();
 80
 81			if(entity != null && entity instanceof Arrow)
 82			{
 83				if(blockMap.containsValue(entity))
 84				{
 85					for(Entry<Block, Arrow> entry : blockMap.entrySet())
 86					{
 87						if(entry.getValue() == entity)
 88						{
 89							blockMap.remove(entry.getKey());
 90
 91							break;
 92						}
 93					}
 94				}
 95
 96				entity.remove();
 97			}
 98		}
 99	}
100
101	@EventHandler
102	public void onBlockBreak(BlockBreakEvent event)
103	{
104		Block block = event.getBlock();
105
106		if(blockMap.containsKey(block))
107		{
108			Arrow arrow = blockMap.get(block);
109			arrow.eject();
110
111			blockMap.remove(block);
112		}
113	}
114
115	private boolean isChair(Material material)
116	{
117		for(Material chair : CHAIR_TYPE)
118		{
119			if(material == chair)
120			{
121				return true;
122			}
123		}
124
125		return false;
126	}
127
128	private boolean isCompatible(Stairs stairs)
129	{
130		if(stairs.getHalf() != Half.BOTTOM)
131		{
132			return false;
133		}
134
135		if(stairs.isWaterlogged())
136		{
137			return false;
138		}
139
140		if(stairs.getShape() == Stairs.Shape.INNER_RIGHT || stairs
141		      .getShape() == Stairs.Shape.INNER_LEFT)
142		{
143			return false;
144		}
145
146		return true;
147	}
148}