org.bukkit.Material#ELYTRA源码实例Demo

@EventHandler(ignoreCancelled = true)
public void onElytraDamage(PlayerItemDamageEvent event) {
	if (!event.getPlayer().isGliding()) {
		return;
	}

	if (event.getItem().getType() != Material.ELYTRA) {
		return;
	}

	if (!modManager.isArmorViable(event.getItem())) {
		return;
	}

	Random rand = new Random();
	int chance = rand.nextInt(100);

	if (chance < ConfigurationManager.getConfig("Elytra.yml").getInt("ExpChanceWhileFlying")) {
		modManager.addExp(event.getPlayer(), event.getItem(), MineTinker.getPlugin().getConfig().getInt("ExpPerEntityHit"));
	}
}
 

@SubCommand(value = "launch", permission = "nu.launch")
public void commandLaunch(CommandSender sender, Arguments args) {
    if (args.top() == null) {
        sender.sendMessage(I18n.format("user.launch.usage"));
    } else {
        double yaw = args.nextDouble();
        double pitch = args.nextDouble();
        double speed = args.nextDouble();
        int delay = args.nextInt();
        int launchSpeed = args.nextInt();
        Player p = args.nextPlayerOrSender();

        ItemStack chestPlate = p.getInventory().getChestplate();
        if (chestPlate == null || chestPlate.getType() != Material.ELYTRA) {
            sender.sendMessage(I18n.format("user.launch.not_ready_to_fly_sender"));
            p.sendMessage(I18n.format("user.launch.not_ready_to_fly"));
            return;
        }

        new BukkitRunnable() {
            private final static int ELYTRA_DELAY = 3;
            final int d = delay;
            final Vector v = toVector(yaw, pitch, speed);
            final Player player = p;
            int current = 0;
            boolean stopped = false;

            @Override
            public void run() {
                if (player.isOnline() && !stopped) {
                    if (current < d) {
                        current++;
                        player.setVelocity(v);
                        if (current == ELYTRA_DELAY) {
                            player.setGliding(true);
                        }
                    } else {
                        if (!player.isGliding()) {
                            player.setGliding(true);
                        }
                        player.setVelocity(player.getEyeLocation().getDirection().normalize().multiply(launchSpeed));
                        cancel();
                        stopped = true;
                    }
                } else {
                    cancel();
                    stopped = true;
                }
            }
        }.runTaskTimer(plugin, 1, 1);
    }
}
 

@EventHandler(priority = EventPriority.NORMAL, ignoreCancelled = true)
public void playerMove(PlayerMoveEvent e) {
    Player player = e.getPlayer();
    if (player.isGliding() &&
            plugin.cfg.elytra_enhance_enabled &&
            !plugin.cfg.disabled_world.contains(player.getWorld().getName()) &&
            player.getLocation().getBlock().isEmpty() &&
            player.getEyeLocation().getBlock().isEmpty() &&
            !disableFuelMode.contains(player.getUniqueId()) &&
            !player.isSneaking()) {
        if (!FuelMode.contains(player.getUniqueId()) &&
                player.getVelocity().length() >= 0.75 &&
                plugin.fuelManager.getFuelAmount(player, false) > 0) {
            FuelMode.add(player.getUniqueId());
        }
        if (duration.containsKey(player.getUniqueId()) &&
                duration.get(player.getUniqueId()) >= System.currentTimeMillis()) {
            player.setVelocity(player.getEyeLocation().getDirection().multiply(plugin.cfg.elytra_max_velocity));
        }
        if (FuelMode.contains(player.getUniqueId()) &&
                player.getVelocity().length() <= plugin.cfg.elytra_min_velocity &&
                player.getLocation().getBlockY() <= plugin.cfg.elytra_boost_max_height &&
                player.getLocation().getPitch() < 50) {
            if (player.getInventory().getChestplate() != null &&
                    player.getInventory().getChestplate().getType() == Material.ELYTRA) {
                int durability = player.getInventory().getChestplate().getType().getMaxDurability() -
                                         ((Damageable)player.getInventory().getChestplate().getItemMeta()).getDamage();
                if (durability <= plugin.cfg.elytra_durability_notify) {
                    player.sendMessage(I18n.format("user.elytra_enhance.durability_notify", durability));
                }
            }
            if (!plugin.fuelManager.useFuel(player)) {
                FuelMode.remove(player.getUniqueId());
                if (duration.containsKey(player.getUniqueId())) {
                    duration.remove(player.getUniqueId());
                }
                return;
            } else {
                duration.put(player.getUniqueId(), System.currentTimeMillis() + (plugin.cfg.elytra_power_duration * 1000));
                player.setVelocity(player.getEyeLocation().getDirection().multiply(plugin.cfg.elytra_max_velocity));
            }
            int fuelAmount = plugin.fuelManager.getFuelAmount(player, false);
            if (fuelAmount <= plugin.cfg.elytra_fuel_notify) {
                player.sendMessage(I18n.format("user.elytra_enhance.fuel_notify", fuelAmount));
            }
        }
        return;
    } else if (FuelMode.contains(player.getUniqueId())) {
        FuelMode.remove(player.getUniqueId());
    }
}
 

private Material getIconMaterialForSpecificStatistic(Query query, PlayerStat stat) {

        if (stat == PlayerStat.BLOCKS_BROKEN || stat == PlayerStat.BLOCKS_PLACED) {

            Material material = Material.getMaterial(query.getValue("block").toString());

            if (material != null && material.isItem()) {
                return material;
            }
        }

        if (stat == PlayerStat.VILLAGER_TRADES) {
            return Material.getMaterial(query.getValue("trade").toString());
        }

        if (stat == PlayerStat.KILLS_MOBS) {
            return Material.getMaterial(query.getValue("weapon").toString());
        }

        if (stat == PlayerStat.ITEMS_PICKED_UP || stat == PlayerStat.ITEMS_DROPPED || stat == PlayerStat.ITEMS_CRAFTED || stat == PlayerStat.TOOLS_BROKEN) {
            return Material.getMaterial(query.getValue("item").toString());
        }

        if (stat == PlayerStat.ITEMS_CAUGHT) {
            return Material.getMaterial(query.getValue("caught").toString());
        }

        if (stat == PlayerStat.FOOD_EATEN) {
            return Material.getMaterial(query.getValue("foodEaten").toString());
        }

        if (stat == PlayerStat.DISTANCE_TRAVELLED) {
            String movementType = query.getValue("moveType").toString();

            switch (movementType) {
                case "SWIM":
                    return Material.TROPICAL_FISH;
                case "FLY":
                    return Material.BLAZE_POWDER;
                case "BOAT":
                    return Material.OAK_BOAT;
                case "MINECART":
                case "HORSE IN MINECART":
                    return Material.MINECART;
                case "PIG IN MINECART":
                case "PIG":
                    return Material.COOKED_PORKCHOP;
                case "HORSE":
                    return Material.DIAMOND_HORSE_ARMOR;
                case "FLY WITH ELYTRA":
                    return Material.ELYTRA;
                case "WALK":
                    return Material.GOLDEN_BOOTS;
            }
        }


        return plugin.getStatisticDescriptionConfig().getIconMaterial(stat);
    }