mirror of
https://github.com/BlueMap-Minecraft/BlueMap.git
synced 2024-09-27 14:52:57 +02:00
96 lines
3.5 KiB
JavaScript
96 lines
3.5 KiB
JavaScript
/*
|
|
* This file is part of BlueMap, licensed under the MIT License (MIT).
|
|
*
|
|
* Copyright (c) Blue (Lukas Rieger) <https://bluecolored.de>
|
|
* Copyright (c) contributors
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
* of this software and associated documentation files (the "Software"), to deal
|
|
* in the Software without restriction, including without limitation the rights
|
|
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
* copies of the Software, and to permit persons to whom the Software is
|
|
* furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included in
|
|
* all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
* THE SOFTWARE.
|
|
*/
|
|
import {pathFromCoords} from "../util/Utils";
|
|
import {BufferGeometryLoader, FileLoader, Mesh, Material} from "three";
|
|
import {PRBMLoader} from "./hires/PRBMLoader";
|
|
|
|
export class TileLoader {
|
|
|
|
/**
|
|
* @param tilePath {string}
|
|
* @param material {Material | Material[]}
|
|
* @param tileSettings {{
|
|
* tileSize: {x: number, z: number},
|
|
* scale: {x: number, z: number},
|
|
* translate: {x: number, z: number}
|
|
* }}
|
|
* @param loadBlocker {function: Promise}
|
|
* @param tileCacheHash {number}
|
|
*/
|
|
constructor(tilePath, material, tileSettings, loadBlocker = () => Promise.resolve(), tileCacheHash = 0) {
|
|
Object.defineProperty( this, 'isTileLoader', { value: true } );
|
|
|
|
this.tilePath = tilePath;
|
|
this.material = material;
|
|
this.tileSettings = tileSettings;
|
|
|
|
this.tileCacheHash = tileCacheHash;
|
|
|
|
this.loadBlocker = loadBlocker;
|
|
|
|
this.fileLoader = new FileLoader();
|
|
this.fileLoader.setResponseType('arraybuffer');
|
|
|
|
this.bufferGeometryLoader = new PRBMLoader();
|
|
}
|
|
|
|
load = (tileX, tileZ, cancelCheck = () => false) => {
|
|
let tileUrl = this.tilePath + pathFromCoords(tileX, tileZ) + '.prbm';
|
|
|
|
return new Promise((resolve, reject) => {
|
|
this.fileLoader.load(tileUrl + '?' + this.tileCacheHash,
|
|
async data => {
|
|
|
|
await this.loadBlocker();
|
|
if (cancelCheck()){
|
|
reject({status: "cancelled"});
|
|
return;
|
|
}
|
|
|
|
let geometry = this.bufferGeometryLoader.parse(data);
|
|
|
|
let object = new Mesh(geometry, this.material);
|
|
|
|
let tileSize = this.tileSettings.tileSize;
|
|
let translate = this.tileSettings.translate;
|
|
let scale = this.tileSettings.scale;
|
|
object.position.set(tileX * tileSize.x + translate.x, 0, tileZ * tileSize.z + translate.z);
|
|
object.scale.set(scale.x, 1, scale.z);
|
|
|
|
object.userData.tileUrl = tileUrl;
|
|
object.userData.tileType = "hires";
|
|
|
|
object.updateMatrixWorld(true);
|
|
|
|
resolve(object);
|
|
},
|
|
() => {},
|
|
reject
|
|
);
|
|
});
|
|
}
|
|
|
|
}
|