@jsprismarine/prismarine
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Dedicated Minecraft Bedrock Edition server written in TypeScript
81 lines (80 loc) • 8.47 kB
JavaScript
import { BlockIdsType } from "./BlockIdsType.es.js";
import { Blocks_exports } from "./Blocks.es.js";
import BlockRegisterEvent from "../events/block/BlockRegisterEvent.es.js";
import Timer from "../utils/Timer.es.js";
//#region src/block/BlockManager.ts
var BlockManager = class {
server;
blocks = /* @__PURE__ */ new Map();
javaBlocks = /* @__PURE__ */ new Map();
constructor(server) {
this.server = server;
}
/**
* On enable hook.
* @group Lifecycle
*/
async enable() {
await this.importBlocks();
}
/**
* On disable hook.
* @group Lifecycle
*/
async disable() {
this.blocks.clear();
}
/**
* Get block by namespaced ID.
*/
getBlock(name) {
if (!this.blocks.has(name) && !this.javaBlocks.has(name)) throw new Error(`invalid block with id ${name}`);
return this.blocks.get(name) || this.javaBlocks.get(name);
}
/**
* Get block by numeric ID.
*/
getBlockById(id) {
if (!BlockIdsType[id]) throw new Error(`invalid block with numeric id ${id}`);
return this.getBlocks().find((a) => a.getId() === id && a.meta === 0);
}
/**
* Get block by numeric id and meta value.
*/
getBlockByIdAndMeta(id, meta) {
return this.getBlocks().find((a) => a.id === id && a.meta === meta) || null;
}
/**
* Get all blocks.
*
* @returns all registered blocks.
*/
getBlocks() {
return Array.from(this.blocks.values());
}
/**
* Register a block.
*
* @param block - The block
*/
async registerBlock(block) {
if (this.blocks.get(block.name) || this.getBlockByIdAndMeta(block.getId(), block.getMeta())) throw new Error(`Block with id ${block.getName()} (${block.getId()}:${block.getMeta()}) already exists`);
const event = new BlockRegisterEvent(block);
await this.server.emit("blockRegister", event);
if (event.isCancelled()) return;
this.server.getLogger().debug(`Block with id §b${block.name}§r registered`);
this.blocks.set(block.name, block);
this.javaBlocks.set(block.javaName, block);
}
/**
* Register blocks exported by './Blocks'
*/
async importBlocks() {
const timer = new Timer();
await Promise.all(Object.entries(Blocks_exports).map(async ([, block]) => this.registerBlock(new block())));
this.server.getLogger().verbose(`Registered §b${this.blocks.size}§r block(s) (took §e${timer.stop()} ms§r)!`);
}
};
//#endregion
export { BlockManager as default };
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