org.bukkit.Location#getChunk ( )源码实例Demo

private boolean kingdomClaimCheck(Location loc) {
    Chunk chunk = loc.getChunk();

    if (wild.getConfig().getBoolean("Kingdoms")) {
        Kingdoms.getManagers();
        if (GameManagement.getLandManager().getOrLoadLand(
                new SimpleChunkLocation(chunk)) != null && !checkSurroundingKingdoms(loc))
            return true;
        else
            return false;

    }
    return false;
}
 

public void build_farm(Location centerLoc) {
	// A new farm, add it to the farm chunk table ...
	Chunk chunk = centerLoc.getChunk();
	FarmChunk fc = new FarmChunk(chunk, this.getTown(), this);
	CivGlobal.addFarmChunk(fc.getCoord(), fc);
	this.fc = fc;
}
 

public static Entity getEntityAtLocation(Location loc) {
	
	Chunk chunk = loc.getChunk();
	for (Entity entity : chunk.getEntities()) {
		if (entity.getLocation().getBlock().equals(loc.getBlock())) {
			return entity;
		}
		
	}
	return null;
}
 

public static Chunk getChunkAsync(Location loc) {
    if (loc.getWorld().isChunkLoaded(loc.getBlockX() >> 4, loc.getBlockZ() >> 4))
        return loc.getChunk();
    return null;
}
 

public static List<Entity> getNearbyEntities(Location location, double radius, EntityType... types) {
	List<Entity> entities = new ArrayList<Entity>();
	if (location == null) return entities;
	if (radius <= 0.0D) return entities;

	double radius2 = radius * radius;
	int chunkRadius = ((int) (radius / 16)) + 1;
	Chunk center = location.getChunk();
	int startX = center.getX() - chunkRadius;
	int endX = center.getX() + chunkRadius;
	int startZ = center.getZ() - chunkRadius;
	int endZ = center.getZ() + chunkRadius;
	World world = location.getWorld();
	for (int chunkX = startX; chunkX <= endX; chunkX++) {
		for (int chunkZ = startZ; chunkZ <= endZ; chunkZ++) {
			if (!world.isChunkLoaded(chunkX, chunkZ)) continue;
			Chunk chunk = world.getChunkAt(chunkX, chunkZ);
			for (Entity entity : chunk.getEntities()) {
				Location entityLoc = entity.getLocation();
				// TODO: this is a workaround: for some yet unknown reason entities sometimes report to be in a
				// different world..
				if (!entityLoc.getWorld().equals(world)) {
					Log.debug("Found an entity which reports to be in a different world than the chunk we got it from:");
					Log.debug("Location=" + location + ", Chunk=" + chunk + ", ChunkWorld=" + chunk.getWorld()
							+ ", entityType=" + entity.getType() + ", entityLocation=" + entityLoc);
					continue; // skip this entity
				}

				if (entityLoc.distanceSquared(location) <= radius2) {
					if (types == null) {
						entities.add(entity);
					} else {
						EntityType type = entity.getType();
						for (EntityType t : types) {
							if (type.equals(t)) {
								entities.add(entity);
								break;
							}
						}
					}
				}
			}
		}
	}
	return entities;
}