org.bukkit.Material#MAP源码实例Demo

private void sendAndRenderMap(User u, Player p, String newKey) {
    ImageMapRenderer mapRenderer;
    try {
        mapRenderer = new ImageMapRenderer(p.getName(), newKey, serverIp);
    } catch (WriterException e) {
        mcAuthenticator.getC().sendDirect(p,
                "&cThere was an error rendering your 2FA QR code!");
        mcAuthenticator.handleException(e);
        return;
    }

    if (!u.isInventoryStored())
        u.storeInventory(p);

    MapView map = Bukkit.createMap(p.getWorld());
    map.getRenderers().forEach(map::removeRenderer);
    map.addRenderer(mapRenderer);

    ItemStack mapItem = new ItemStack(Material.MAP, 1, map.getId());
    p.getInventory().setHeldItemSlot(0);
    p.getInventory().setItemInMainHand(mapItem);
    p.sendMap(map);
}
 

public Schematic(ASkyBlock plugin) {
    this.plugin = plugin;
    // Initialize 
    name = "";
    heading = "";
    description = "Default Island";
    perm = "";
    icon = Material.MAP;
    rating = 50;
    useDefaultChest = true;	
    biome = Settings.defaultBiome;
    usePhysics = Settings.usePhysics;
    file = null;
    islandCompanion = new ArrayList<EntityType>();
    islandCompanion.add(Settings.islandCompanion);
    companionNames = Settings.companionNames;
    defaultChestItems = Settings.chestItems;
    visible = true;
    order = 0;
    bedrock = null;
    chest = null;
    welcomeSign = null;
    topGrass = null;
    playerSpawn = null;
    //playerSpawnBlock = null;
    partnerName = "";
}
 

/**
 * @return the {@link MapWrapper} of the item
 */
public MapWrapper getMapWrapper() {
	if (this.mapWrapper != null) { return this.mapWrapper; }
	if (getItemStack() == null) { return null; }
	if (getItemStack().getType() != Material.MAP) { return null; }
	MapManager mapManager = ((MapManagerPlugin) Bukkit.getPluginManager().getPlugin("MapManager")).getMapManager();
	return this.mapWrapper = mapManager.getWrapperForId(getPlayer(), getItemStack().getDurability());
}
 

private boolean isOurGraphLegacy(ItemStack mapItem) {
    if (mapItem.getType() != Material.MAP)
        return false;

    short mapId = mapItem.getDurability();
    MapView mapView = Bukkit.getMap(mapId);
    return mapView != null && isOurRenderer(mapView);
}
 

private int getMapSlot(Player player) {
    PlayerInventory inventory = player.getInventory();
    for (int i = 0; i < 9; i++) {
        ItemStack item = inventory.getItem(i);
        if (item != null && item.getType() == Material.MAP) {
            return i;
        }
    }
    return -1;
}
 

private boolean isOurGraphLegacy(ItemStack mapItem) {
    if (mapItem.getType() != Material.MAP)
        return false;

    short mapId = mapItem.getDurability();
    MapView mapView = Bukkit.getMap(mapId);
    return mapView != null && isOurRenderer(mapView);
}
 

public static ItemMeta getItemMeta(net.minecraft.server.v1_7_R4.ItemStack item) {
	if (!hasItemMeta(item)) {
		return CraftItemFactory.instance().getItemMeta(getType(item));
	}
	Material mat = getType(item);
	if (mat == Material.WRITTEN_BOOK || mat == Material.BOOK_AND_QUILL) {
		return new CraftMetaBook(item.tag);
	}
	if (mat == Material.SKULL_ITEM) {
		return new CraftMetaSkull(item.tag);
	}
	if (mat == Material.LEATHER_HELMET || mat == Material.LEATHER_CHESTPLATE || mat == Material.LEATHER_LEGGINGS || mat == Material.LEATHER_BOOTS) {
		return new CraftMetaLeatherArmor(item.tag);
	}
	if (mat == Material.POTION) {
		return new CraftMetaPotion(item.tag);
	}
	if (mat == Material.MAP) {
		return new CraftMetaMap(item.tag);
	}
	if (mat == Material.FIREWORK) {
		return new CraftMetaFirework(item.tag);
	}
	if (mat == Material.FIREWORK_CHARGE) {
		return new CraftMetaCharge(item.tag);
	}
	if (mat == Material.ENCHANTED_BOOK) {
		return new CraftMetaEnchantedBook(item.tag);
	}
	if (mat.toString().equals("BANNER")) {
		return new BannerMeta(item.getData(), item.tag);
	}
	return new CraftMetaItem(item.tag);
}
 

private ItemMeta getItemMeta(Material material, CraftMetaItem meta) {
	if (material == Material.AIR) {
		return null;
	}
	if (material == Material.WRITTEN_BOOK || material == Material.BOOK_AND_QUILL) {
		return (meta instanceof CraftMetaBook) ? meta : new CraftMetaBook(meta);
	}
	if (material == Material.SKULL_ITEM) {
		return (meta instanceof CraftMetaSkull) ? meta : new CraftMetaSkull(meta);
	}
	if (material == Material.LEATHER_HELMET || material == Material.LEATHER_CHESTPLATE || material == Material.LEATHER_LEGGINGS || material == Material.LEATHER_BOOTS) {
		return (meta instanceof CraftMetaLeatherArmor) ? meta : new CraftMetaLeatherArmor(meta);
	}
	if (material == Material.POTION) {
		return (meta instanceof CraftMetaPotion) ? meta : new CraftMetaPotion(meta);
	}
	if (material == Material.MAP) {
		return (meta instanceof CraftMetaMap) ? meta : new CraftMetaMap(meta);
	}
	if (material == Material.FIREWORK) {
		return (meta instanceof CraftMetaFirework) ? meta : new CraftMetaFirework(meta);
	}
	if (material == Material.FIREWORK_CHARGE) {
		return (meta instanceof CraftMetaCharge) ? meta : new CraftMetaCharge(meta);
	}
	if (material == Material.ENCHANTED_BOOK) {
		return (meta instanceof CraftMetaEnchantedBook) ? meta : new CraftMetaEnchantedBook(meta);
	}
	if (material.toString().equals("BANNER")) {
		if (meta != null && BannerMeta.class.isAssignableFrom(meta.getClass())) {
			return meta;
		} else {
			return new BannerMeta(meta);
		}
	}
	return new CraftMetaItem(meta);
}