@jsprismarine/prismarine
Version:
Dedicated Minecraft Bedrock Edition server written in TypeScript
551 lines (545 loc) • 68.7 kB
JavaScript
'use strict';
Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });
const world_GameruleManager = require('./GameruleManager.cjs.cjs');
const fs = require('node:fs');
const confbox = require('confbox');
const math = require('@jsprismarine/math');
const minecraft = require('@jsprismarine/minecraft');
require('@jsprismarine/errors');
require('@jsprismarine/jsbinaryutils');
require('node:assert');
const utils_cwd = require('../utils/cwd.cjs.cjs');
require('../block/BlockToolType.cjs.cjs');
require('@jsprismarine/bedrock-data');
const utils_Timer = require('../utils/Timer.cjs.cjs');
const item_Item = require('../item/Item.cjs.cjs');
const world_chunk_Chunk = require('./chunk/Chunk.cjs.cjs');
require('node:path');
const block_BlockMappings = require('../block/BlockMappings.cjs.cjs');
require('@jsprismarine/brigadier');
const entity_Entities = require('../entity/Entities.cjs.cjs');
require('../config/Config.cjs.cjs');
require('../network/packet/AddActorPacket.cjs.cjs');
require('../network/packet/MoveActorAbsolutePacket.cjs.cjs');
require('../network/packet/RemoveActorPacket.cjs.cjs');
const utils_UUID = require('../utils/UUID.cjs.cjs');
require('../network/handler/AnimateHandler.cjs.cjs');
require('../network/handler/CommandRequestHandler.cjs.cjs');
require('../network/handler/ContainerCloseHandler.cjs.cjs');
require('../network/handler/EmoteListHandler.cjs.cjs');
require('../network/handler/InteractHandler.cjs.cjs');
require('../network/handler/InventoryTransactionHandler.cjs.cjs');
require('../network/handler/LevelSoundEventHandler.cjs.cjs');
require('../network/handler/LoginHandler.cjs.cjs');
require('../network/handler/MobEquipmentHandler.cjs.cjs');
require('../network/handler/MovePlayerHandler.cjs.cjs');
require('../network/handler/PacketViolationWarningHandler.cjs.cjs');
require('../network/handler/PlayerActionHandler.cjs.cjs');
require('../network/handler/RequestChunkRadiusHandler.cjs.cjs');
require('../network/handler/RequestNetworkSettingsHandler.cjs.cjs');
require('../network/handler/ResourcePackResponseHandler.cjs.cjs');
require('../network/handler/ServerSettingsRequestHandler.cjs.cjs');
require('../network/handler/SetDefaultGametypeHandler.cjs.cjs');
require('../network/handler/SetLocalPlayerAsInitializedHandler.cjs.cjs');
require('../network/handler/SetPlayerGametypeHandler.cjs.cjs');
require('../network/handler/TextHandler.cjs.cjs');
require('../network/handler/TickSyncHandler.cjs.cjs');
require('../network/packet/ActorFallPacket.cjs.cjs');
require('../network/packet/AddItemActorPacket.cjs.cjs');
require('../network/packet/AddPlayerPacket.cjs.cjs');
require('../network/packet/AnimatePacket.cjs.cjs');
require('../network/packet/AvailableActorIdentifiersPacket.cjs.cjs');
require('../network/packet/AvailableCommandsPacket.cjs.cjs');
require('zlib');
require('../network/CompressionProvider.cjs.cjs');
require('../network/packet/NetworkSettingsPacket.cjs.cjs');
require('../network/packet/BiomeDefinitionListPacket.cjs.cjs');
require('../network/packet/ChangeDimensionPacket.cjs.cjs');
require('../network/packet/ChunkRadiusUpdatedPacket.cjs.cjs');
require('../network/packet/CommandRequestPacket.cjs.cjs');
require('../network/packet/ContainerClosePacket.cjs.cjs');
require('../network/packet/ContainerOpenPacket.cjs.cjs');
require('../network/packet/CreativeContentPacket.cjs.cjs');
require('../network/packet/DisconnectPacket.cjs.cjs');
require('../network/packet/EmoteListPacket.cjs.cjs');
require('../network/packet/InteractPacket.cjs.cjs');
require('../network/packet/InventoryContentPacket.cjs.cjs');
require('../network/packet/InventoryTransactionPacket.cjs.cjs');
require('../network/packet/ItemComponentPacket.cjs.cjs');
require('../network/packet/ItemStackRequestPacket.cjs.cjs');
require('../network/packet/ItemStackResponsePacket.cjs.cjs');
require('../network/packet/LevelChunkPacket.cjs.cjs');
const network_packet_LevelSoundEventPacket = require('../network/packet/LevelSoundEventPacket.cjs.cjs');
require('../network/packet/LoginPacket.cjs.cjs');
require('../network/packet/MobEquipmentPacket.cjs.cjs');
require('../network/packet/MovePlayerPacket.cjs.cjs');
require('../network/packet/NetworkChunkPublisherUpdatePacket.cjs.cjs');
require('../network/packet/OnScreenTextureAnimationPacket.cjs.cjs');
require('../network/packet/PacketViolationWarningPacket.cjs.cjs');
require('../network/packet/PlaySoundPacket.cjs.cjs');
require('../network/packet/PlayStatusPacket.cjs.cjs');
require('../network/packet/PlayerActionPacket.cjs.cjs');
require('../network/packet/PlayerListPacket.cjs.cjs');
require('../network/packet/PlayerSkinPacket.cjs.cjs');
require('../network/packet/RequestChunkRadiusPacket.cjs.cjs');
require('../network/packet/RequestNetworkSettingsPacket.cjs.cjs');
require('../network/packet/ResourcePackResponsePacket.cjs.cjs');
require('../network/packet/ResourcePackStackPacket.cjs.cjs');
require('../network/packet/ResourcePacksInfoPacket.cjs.cjs');
require('../network/packet/ServerSettingsRequestPacket.cjs.cjs');
require('../network/packet/SetActorDataPacket.cjs.cjs');
require('../network/packet/SetDefaultGametypePacket.cjs.cjs');
require('../network/packet/SetHealthPacket.cjs.cjs');
require('../network/packet/SetLocalPlayerAsInitializedPacket.cjs.cjs');
require('../network/packet/SetPlayerGametypePacket.cjs.cjs');
require('../network/packet/SetTimePacket.cjs.cjs');
require('../network/packet/ShowProfilePacket.cjs.cjs');
require('../network/packet/StartGamePacket.cjs.cjs');
require('../network/packet/TextPacket.cjs.cjs');
require('../network/packet/TickSyncPacket.cjs.cjs');
require('../network/packet/TransferPacket.cjs.cjs');
require('../network/packet/UpdateAdventureSettingsPacket.cjs.cjs');
require('../network/packet/UpdateAttributesPacket.cjs.cjs');
const network_packet_UpdateBlockPacket = require('../network/packet/UpdateBlockPacket.cjs.cjs');
const network_packet_WorldEventPacket = require('../network/packet/WorldEventPacket.cjs.cjs');
require('node:process');
require('node:readline');
require('heap');
require('../network/packet/UpdateAbilitiesPacket.cjs.cjs');
require('@jsprismarine/raknet');
require('evt');
require('assert');
const _interopDefault = e => e && e.__esModule ? e : { default: e };
const fs__default = /*#__PURE__*/_interopDefault(fs);
const LEVEL_DATA_FILE_NAME = "level.json";
const WORLDS_FOLDER_NAME = "worlds";
class World {
uuid = utils_UUID.default.randomString();
name;
entities = /* @__PURE__ */ new Map();
chunks = /* @__PURE__ */ new Map();
gameruleManager;
currentTick = 0;
provider;
server;
seed;
generator;
config;
spawn = null;
constructor({ name, server, provider, seed, generator, config }) {
this.name = name;
this.server = server;
this.provider = provider;
this.gameruleManager = new world_GameruleManager.default(server);
this.seed = seed;
this.generator = generator;
this.config = config ?? {};
this.gameruleManager.setGamerule(world_GameruleManager.GameRules.ShowCoordinates, true, true);
try {
const path = utils_cwd.withCwd(WORLDS_FOLDER_NAME, this.name, "playerdata");
if (!fs__default.default.existsSync(path)) fs__default.default.mkdirSync(path, { recursive: true });
} catch (error) {
this.server.getLogger().error(`Failed to create world folders for ${this.name}`);
this.server.getLogger().error(error);
}
}
/**
* On enable hook.
* @group Lifecycle
*/
async enable() {
this.server.on("tick", async (evt) => this.update(evt.getTick()));
const level = await this.getLevelData();
if (level.spawn) this.setSpawnPosition(math.Vector3.fromObject(level.spawn));
if (level.gameRules) {
level.gameRules.forEach(
([name, [value, editable]]) => this.gameruleManager.setGamerule(name, value, editable)
);
}
if (level.entities) {
for (const entityData of level.entities) {
const Entity = Array.from(Object.values(entity_Entities)).find((e) => e.MOB_ID === entityData.type);
if (!Entity) {
this.server.getLogger().warn(`Entity type ${entityData.type} not found`);
continue;
}
await this.addEntity(
new Entity({
world: this,
uuid: entityData.uuid,
...entityData.position,
server: this.server
})
);
}
}
this.provider.setWorld(this);
await this.provider.enable();
this.server.getLogger().info(`Preparing start region for dimension ${this.getFormattedName()}`);
const chunksToLoad = [];
const timer = new utils_Timer.default();
const size = this.server.getConfig().getViewDistance() * 5;
for (let x = 0; x < size; x++) {
for (let z = 0; z < size; z++) {
chunksToLoad.push(this.loadChunk(x, z, true));
}
}
await Promise.all(chunksToLoad);
this.server.getLogger().verbose(`(took §e${timer.stop()} ms§r)`);
}
/**
* On disable hook.
* @group Lifecycle
*/
async disable() {
await this.save();
await this.provider.disable();
}
getGenerator() {
return this.generator;
}
/**
* Called every tick.
*
* @param tick
*/
async update(tick) {
this.currentTick++;
if (this.currentTick / 20 === 120) {
await this.save();
}
await Promise.all(this.getEntities().map((entity) => entity.update(tick)));
await this.sendTime();
}
/**
* Returns a block instance in the given world position.
* @param {number} x - block x
* @param {number} y - block y
* @param {number} z - block z
* @param {number} [layer=0] - block storage layer (0 for blocks, 1 for liquids)
*/
async getBlock(x, y, z, layer = 0) {
const blockId = (await this.getChunkAt(x, z)).getBlock(x, y, z, layer);
const block = this.server.getBlockManager().getBlockByIdAndMeta(blockId.id, blockId.meta);
if (!block) return this.server.getBlockManager().getBlock("minecraft:air");
return block;
}
/**
* Returns the chunk in the specifies x and z, if the chunk doesn't exists
* it is generated.
*/
async getChunk(cx, cz) {
const index = world_chunk_Chunk.default.packXZ(cx, cz);
if (!this.chunks.has(index)) return this.loadChunk(cx, cz);
return this.chunks.get(index);
}
/**
* Loads a chunk in a given x and z and returns its.
* @param {number} x - x coordinate.
* @param {number} z - z coordinate.
*/
async loadChunk(x, z, _ignoreWarn) {
const index = world_chunk_Chunk.default.packXZ(x, z);
const chunk = await this.provider.readChunk(x, z, this.seed, this.generator, this.config);
this.chunks.set(index, chunk);
return chunk;
}
/**
* Sends a world event packet to all the viewers in the position chunk.
* @param {Vector3} position - world position.
* @param {number} event - event identifier.
* @param {number} data - event data.
*/
async sendWorldEvent(position, event, data) {
const worldEventPacket = new network_packet_WorldEventPacket.default();
worldEventPacket.eventId = event;
worldEventPacket.data = data;
await Promise.all(this.getPlayers().map((player) => player.getNetworkSession().send(worldEventPacket)));
}
async getChunkAt(x, z = 0) {
if (x instanceof math.Vector3) {
return this.getChunkAt(x.getX(), x.getZ());
}
return this.getChunk(x >> 4, z >> 4);
}
/**
* Returns the world default spawn position.
*/
async getSpawnPosition() {
if (this.spawn) return this.spawn;
const x = 0;
const z = 0;
const chunk = await this.getChunkAt(x, z);
const y = chunk.getHighestBlockAt(x, z) + 1;
return new math.Vector3(z, y + 2, z);
}
/**
* Set the world's spawn position.
* @param {Vector3} pos - The position.
*/
setSpawnPosition(pos) {
this.spawn = pos;
}
// TODO: move this?
async useItemOn(itemInHand, blockPosition, face, clickPosition, player) {
if (itemInHand instanceof item_Item.Item) return;
const block = itemInHand;
const blockId = (await this.getChunkAt(blockPosition)).getBlock(blockPosition);
const clickedBlock = this.server.getBlockManager().getBlockByIdAndMeta(blockId.id, blockId.meta);
if (!block || !clickedBlock) return;
if (clickedBlock.getName() === "minecraft:air" || !block.canBePlaced()) return;
const placedPosition = new math.Vector3(blockPosition.getX(), blockPosition.getY(), blockPosition.getZ());
if (!clickedBlock.canBeReplaced())
switch (face) {
case 0:
placedPosition.setY(placedPosition.getY() - 1);
break;
case 1:
placedPosition.setY(placedPosition.getY() + 1);
break;
case 2:
placedPosition.setZ(placedPosition.getZ() - 1);
break;
case 3:
placedPosition.setZ(placedPosition.getZ() + 1);
break;
case 4:
placedPosition.setX(placedPosition.getX() - 1);
break;
case 5:
placedPosition.setX(placedPosition.getX() + 1);
break;
default:
throw new Error("Invalid Face");
}
if (blockPosition.getY() < 0 || blockPosition.getY() > 255) return;
const success = await new Promise(async (resolve) => {
try {
const chunk = await this.getChunkAt(placedPosition.getX(), placedPosition.getZ());
chunk.setBlock(placedPosition.getX(), placedPosition.getY(), placedPosition.getZ(), block);
resolve(true);
} catch (error) {
player.getServer().getLogger().warn(`${player.getName()} failed to place block due to ${error}`);
await player.sendMessage(error?.message);
resolve(false);
}
});
if (!success) {
if (placedPosition.getY() < 0) return;
const blockUpdate2 = new network_packet_UpdateBlockPacket.default();
blockUpdate2.x = placedPosition.getX();
blockUpdate2.y = placedPosition.getY();
blockUpdate2.z = placedPosition.getZ();
blockUpdate2.blockRuntimeId = block_BlockMappings.BlockMappings.getRuntimeId(clickedBlock.getName());
return;
}
const runtimeId = block_BlockMappings.BlockMappings.getRuntimeId(block.getName());
const blockUpdate = new network_packet_UpdateBlockPacket.default();
blockUpdate.x = placedPosition.getX();
blockUpdate.y = placedPosition.getY();
blockUpdate.z = placedPosition.getZ();
blockUpdate.blockRuntimeId = runtimeId;
await Promise.all(
this.server.getSessionManager().getAllPlayers().map(
async (onlinePlayer) => onlinePlayer.getNetworkSession().getConnection().sendDataPacket(blockUpdate)
)
);
const pk = new network_packet_LevelSoundEventPacket.default();
pk.sound = 6;
pk.positionX = placedPosition.getX();
pk.positionY = placedPosition.getY();
pk.positionZ = placedPosition.getZ();
pk.extraData = runtimeId;
pk.disableRelativeVolume = false;
await Promise.all(
player.getWorld().getPlayers().map((target) => target.getNetworkSession().send(pk))
);
}
/**
* Sends the current time to all players in the world.
*/
async sendTime() {
await Promise.all(this.getPlayers().map((player) => player.getNetworkSession().sendTime(this.getTicks())));
}
/**
* Adds an entity to the level.
* @param {Entity} entity - The entity to add.
*/
async addEntity(entity) {
this.entities.set(entity.getRuntimeId(), entity);
if (!entity.isPlayer()) await entity.sendSpawn();
else await Promise.all(this.getEntities().map((e) => e.sendSpawn(entity)));
}
/**
* Removes an entity from the level.
* @param {Entity} entity - The entity to remove.
*/
async removeEntity(entity) {
if (!entity.isPlayer()) await entity.sendDespawn();
else await Promise.all(this.getEntities().map((e) => e.sendDespawn(entity)));
this.entities.delete(entity.getRuntimeId());
}
/**
* Get all entities in this world.
* @returns {Entity[]} the entities.
*/
getEntities() {
return Array.from(this.entities.values());
}
/**
* Get all players in this world.
* @returns {Player[]} the players.
*/
getPlayers() {
return this.getEntities().filter((e) => e.isPlayer()).filter((p) => p.isOnline());
}
/**
* Saves changed chunks into disk.
*/
async saveChunks() {
const timer = new utils_Timer.default();
this.server.getLogger().info(`Saving chunks for level ${this.getFormattedName()}`);
await Promise.all(
Array.from(this.chunks.values()).filter((c) => c.getHasChanged()).map(async (chunk) => this.provider.writeChunk(chunk))
);
this.server.getLogger().verbose(`(took §e${timer.stop()} ms§r)!`);
}
async save() {
this.getPlayers().forEach(async (player) => {
await this.savePlayerData(player);
});
await this.saveChunks();
await this.saveLevelData();
}
getGameruleManager() {
return this.gameruleManager;
}
getTicks() {
return this.currentTick;
}
setTicks(tick) {
this.currentTick = tick;
}
getProvider() {
return this.provider;
}
// This is used for example in start game packet
getUUID() {
return this.uuid;
}
getName() {
return this.name;
}
getFormattedName() {
return `§b'${this.name}'/${this.generator.constructor.name}§r`;
}
getSeed() {
return this.seed;
}
async getLevelData() {
const path = utils_cwd.withCwd(WORLDS_FOLDER_NAME, this.name, LEVEL_DATA_FILE_NAME);
if (!fs__default.default.existsSync(path)) return {};
try {
const raw = await fs__default.default.promises.readFile(path, "utf-8");
return confbox.parseJSON5(raw.toString());
} catch (error) {
this.server.getLogger().error(error);
}
return {};
}
async saveLevelData() {
const data = {
spawn: await this.getSpawnPosition(),
gamerules: Array.from(this.getGameruleManager().getGamerules()),
entities: this.getEntities().filter((entity) => !entity.isPlayer() && !entity.isConsole()).map((entity) => ({
uuid: entity.getUUID(),
type: entity.getType(),
position: {
x: entity.getX(),
y: entity.getY(),
z: entity.getZ(),
pitch: entity.pitch,
yaw: entity.yaw,
headYaw: entity.headYaw
}
}))
};
try {
await fs__default.default.promises.writeFile(
// FIXME: This overwrites comments in the file.
utils_cwd.withCwd(WORLDS_FOLDER_NAME, this.name, LEVEL_DATA_FILE_NAME),
JSON.stringify(data, null, 4)
);
} catch (error) {
this.server.getLogger().error(`Failed to save level data`);
this.server.getLogger().error(error);
}
}
/**
* Get the player data for a player.
* @param {Player} player - The player to get the data for.
* @returns {Promise<WorldPlayerData>} The player data.
*/
async getPlayerData(player) {
try {
const fileName = player.getXUID();
if (!fileName) {
throw new Error("Player has no XUID");
}
const raw = await fs__default.default.promises.readFile(
utils_cwd.withCwd(WORLDS_FOLDER_NAME, this.name, "playerdata", `${player.getXUID() || player.getName()}.json`),
{ flag: "r", encoding: "utf-8" }
);
return confbox.parseJSON5(raw.toString());
} catch (error) {
this.server.getLogger().debug(`PlayerData is missing for player ${player.getXUID()}`);
this.server.getLogger().error(error);
const spawn = await this.getSpawnPosition();
return {
gamemode: this.server.getConfig().getGamemode(),
position: {
x: spawn.getX(),
y: spawn.getY(),
z: spawn.getZ(),
pitch: 0,
yaw: 0,
headYaw: 0
}
};
}
}
async savePlayerData(player) {
const data = {
uuid: player.getUUID(),
username: player.getName(),
gamemode: minecraft.getGametypeName(player.gamemode),
position: {
x: player.getX(),
y: player.getY(),
z: player.getZ(),
pitch: player.pitch,
yaw: player.yaw,
headYaw: player.headYaw
}
};
try {
await fs__default.default.promises.writeFile(
// FIXME: This overwrites comments in the file.
utils_cwd.withCwd(WORLDS_FOLDER_NAME, this.name, "playerdata", `${player.getXUID() || player.getName()}.json`),
JSON.stringify(data, null, 4),
{ flag: "w+", encoding: "utf-8", flush: true }
);
} catch (error) {
this.server.getLogger().error(`Failed to save player data`);
this.server.getLogger().error(error);
}
}
/**
* @returns {Server} The server instance.
*/
getServer() {
return this.server;
}
}
exports.World = World;
//# 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