106 lines
3.8 KiB
TypeScript
106 lines
3.8 KiB
TypeScript
import { Chunk } from "../Chunk";
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import { MPClient } from "../MPClient";
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import { MinecraftServer } from "../MinecraftServer";
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import { World } from "../World";
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import { PacketMapChunk } from "../packets/MapChunk";
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import { EntityLiving } from "./EntityLiving";
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import { PacketPreChunk } from "../packets/PreChunk";
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import { PacketUpdateHealth } from "../packets/UpdateHealth";
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import { Inventory } from "../inventories/Inventory";
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import { ItemStack } from "../inventories/ItemStack";
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import { Block } from "../blocks/Block";
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import PlayerInventory from "../inventories/PlayerInventory";
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import { Item } from "../items/Item";
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const CHUNK_LOAD_RANGE = 15;
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export class Player extends EntityLiving {
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public username:string;
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private server:MinecraftServer;
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private firstUpdate:boolean;
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public loadedChunks:Array<number>;
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public justUnloaded:Array<number>;
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public mpClient?:MPClient;
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public inventory:PlayerInventory;
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public constructor(server:MinecraftServer, world:World, username:string) {
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super(world);
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this.server = server;
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this.firstUpdate = true;
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this.loadedChunks = new Array<number>();
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this.justUnloaded = new Array<number>();
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this.inventory = new PlayerInventory();
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this.inventory.setSlotItemStack(36, new ItemStack(Item.ironSword, 1));
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this.inventory.setSlotItemStack(37, new ItemStack(Item.ironPickaxe, 1));
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this.inventory.setSlotItemStack(38, new ItemStack(Item.ironShovel, 1));
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this.inventory.setSlotItemStack(39, new ItemStack(Item.ironAxe, 1));
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this.inventory.setSlotItemStack(43, new ItemStack(Block.dirt, 32));
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this.username = username;
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this.position.set(8, 64, 8);
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}
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public forceUpdatePlayerChunks() {
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this.firstUpdate = true;
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}
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private async updatePlayerChunks() {
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const bitX = this.position.x >> 4;
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const bitZ = this.position.z >> 4;
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if (bitX != this.lastPosition.x >> 4 || bitZ != this.lastPosition.z >> 4 || this.firstUpdate) {
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if (this.firstUpdate) {
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this.firstUpdate = false;
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// TODO: Make this based on the player's initial coords
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this.mpClient?.send(new PacketPreChunk(0, 0, true).writeData());
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const chunk = await this.world.getChunkSafe(0, 0);
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const chunkData = await (new PacketMapChunk(0, 0, 0, 15, 127, 15, chunk).writeData());
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this.mpClient?.send(chunkData);
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}
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// Load or keep any chunks we need
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const currentLoads = [];
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for (let x = bitX - CHUNK_LOAD_RANGE; x < bitX + CHUNK_LOAD_RANGE; x++) {
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for (let z = bitZ - CHUNK_LOAD_RANGE; z < bitZ + CHUNK_LOAD_RANGE; z++) {
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const coordPair = Chunk.CreateCoordPair(x, z);
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if (!this.loadedChunks.includes(coordPair)) {
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const chunk = await this.world.getChunkSafe(x, z);
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this.mpClient?.send(new PacketPreChunk(x, z, true).writeData());
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this.loadedChunks.push(coordPair);
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chunk.playersInChunk.set(this.entityId, this);
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const chunkData = await (new PacketMapChunk(x, 0, z, 15, 127, 15, chunk).writeData());
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this.mpClient?.send(chunkData);
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}
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currentLoads.push(coordPair);
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}
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}
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// Mark any unaccounted chunks for unload
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for (const coordPair of this.loadedChunks) {
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if (!currentLoads.includes(coordPair) && this.world.chunkExists(coordPair)) {
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this.justUnloaded.push(coordPair);
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const chunkToUnload = this.world.getChunkByCoordPair(coordPair);
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this.mpClient?.send(new PacketPreChunk(chunkToUnload.x, chunkToUnload.z, false).writeData());
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}
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}
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// Overwrite loaded chunks
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this.loadedChunks = currentLoads;
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}
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}
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public onTick() {
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this.updatePlayerChunks();
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// Calculate player motion
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this.motion.set(this.position.x - this.lastPosition.x, this.position.y - this.lastPosition.y, this.position.z - this.lastPosition.z);
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super.onTick();
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if (this.health != this.lastHealth) {
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this.lastHealth = this.health;
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this.mpClient?.send(new PacketUpdateHealth(this.health).writeData());
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}
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}
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} |