479 lines
17 KiB
TypeScript
479 lines
17 KiB
TypeScript
import {GameManager, gameManager, HasMovedEvent, MapObject, StatusGameManagerEnum} from "./GameManager";
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import {
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GroupCreatedUpdatedMessageInterface,
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MessageUserJoined,
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MessageUserMovedInterface,
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MessageUserPositionInterface
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} from "../../Connexion";
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import {CurrentGamerInterface, GamerInterface, hasMovedEventName, Player} from "../Player/Player";
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import { DEBUG_MODE, RESOLUTION, ROOM, ZOOM_LEVEL} from "../../Enum/EnvironmentVariable";
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import {ITiledMap, ITiledMapLayer, ITiledTileSet} from "../Map/ITiledMap";
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import {PLAYER_RESOURCES} from "../Entity/PlayableCaracter";
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import Texture = Phaser.Textures.Texture;
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import Sprite = Phaser.GameObjects.Sprite;
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import CanvasTexture = Phaser.Textures.CanvasTexture;
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import {AddPlayerInterface} from "./AddPlayerInterface";
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import {PlayerAnimationNames} from "../Player/Animation";
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export enum Textures {
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Player = "male1"
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}
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export class GameScene extends Phaser.Scene {
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GameManager : GameManager;
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Terrains : Array<Phaser.Tilemaps.Tileset>;
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CurrentPlayer: CurrentGamerInterface;
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MapPlayers : Phaser.Physics.Arcade.Group;
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MapPlayersByKey : Map<string, GamerInterface> = new Map<string, GamerInterface>();
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Map: Phaser.Tilemaps.Tilemap;
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Layers : Array<Phaser.Tilemaps.StaticTilemapLayer>;
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Objects : Array<Phaser.Physics.Arcade.Sprite>;
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map: ITiledMap;
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groups: Map<string, Sprite>;
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startX = 704;// 22 case
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startY = 32; // 1 case
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circleTexture: CanvasTexture;
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MapKey: string;
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MapUrlFile: string;
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PositionNextScene: Array<any> = new Array<any>();
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constructor(MapKey : string = "", MapUrlFile: string = "") {
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super({
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key: MapKey
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});
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this.GameManager = gameManager;
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this.Terrains = [];
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this.groups = new Map<string, Sprite>();
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this.MapKey = MapKey;
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this.MapUrlFile = MapUrlFile;
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}
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//hook preload scene
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preload(): void {
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this.GameManager.setCurrentGameScene(this);
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this.load.on('filecomplete-tilemapJSON-'+this.MapKey, (key: string, type: string, data: any) => {
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// Triggered when the map is loaded
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// Load tiles attached to the map recursively
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this.map = data.data;
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let url = this.MapUrlFile.substr(0, this.MapUrlFile.lastIndexOf('/'));
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this.map.tilesets.forEach((tileset) => {
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if (typeof tileset.name === 'undefined' || typeof tileset.image === 'undefined') {
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console.warn("Don't know how to handle tileset ", tileset)
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return;
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}
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//TODO strategy to add access token
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this.load.image(tileset.name, `${url}/${tileset.image}`);
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})
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});
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//TODO strategy to add access token
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this.load.tilemapTiledJSON(this.MapKey, this.MapUrlFile);
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//add player png
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PLAYER_RESOURCES.forEach((playerResource: any) => {
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this.load.spritesheet(
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playerResource.name,
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playerResource.img,
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{frameWidth: 32, frameHeight: 32}
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);
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});
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this.load.bitmapFont('main_font', 'resources/fonts/arcade.png', 'resources/fonts/arcade.xml');
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}
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//hook initialisation
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init() {}
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//hook create scene
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create(): void {
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//initalise map
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this.Map = this.add.tilemap(this.MapKey);
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this.map.tilesets.forEach((tileset: ITiledTileSet) => {
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this.Terrains.push(this.Map.addTilesetImage(tileset.name, tileset.name));
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});
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//permit to set bound collision
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this.physics.world.setBounds(0,0, this.Map.widthInPixels, this.Map.heightInPixels);
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//add layer on map
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this.Layers = new Array<Phaser.Tilemaps.StaticTilemapLayer>();
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let depth = -2;
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this.map.layers.forEach((layer : ITiledMapLayer) => {
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if (layer.type === 'tilelayer') {
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this.addLayer(this.Map.createStaticLayer(layer.name, this.Terrains, 0, 0).setDepth(depth));
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}
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if (layer.type === 'tilelayer' && this.getExitSceneUrl(layer) !== undefined) {
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this.loadNextGame(layer, this.map.width, this.map.tilewidth, this.map.tileheight);
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}
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if (layer.type === 'tilelayer' && layer.name === "start") {
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this.startUser(layer);
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}
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if (layer.type === 'objectgroup' && layer.name === 'floorLayer') {
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depth = 10000;
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}
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});
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if (depth === -2) {
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throw new Error('Your map MUST contain a layer of type "objectgroup" whose name is "floorLayer" that represents the layer characters are drawn at.');
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}
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//add entities
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this.Objects = new Array<Phaser.Physics.Arcade.Sprite>();
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//init event click
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this.EventToClickOnTile();
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//initialise list of other player
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this.MapPlayers = this.physics.add.group({ immovable: true });
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//notify game manager can to create currentUser in map
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this.GameManager.createCurrentPlayer();
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//initialise camera
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this.initCamera();
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// Let's generate the circle for the group delimiter
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let circleElement = Object.values(this.textures.list).find((object: Texture) => object.key === 'circleSprite');
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if(circleElement) {
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this.textures.remove('circleSprite');
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}
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this.circleTexture = this.textures.createCanvas('circleSprite', 96, 96);
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let context = this.circleTexture.context;
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context.beginPath();
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context.arc(48, 48, 48, 0, 2 * Math.PI, false);
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// context.lineWidth = 5;
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context.strokeStyle = '#ffffff';
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context.stroke();
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this.circleTexture.refresh();
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// Let's alter browser history
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let url = new URL(this.MapUrlFile);
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let path = '/_/'+url.host+url.pathname;
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if (url.hash) {
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// FIXME: entry should be dictated by a property passed to init()
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path += '#'+url.hash;
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}
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window.history.pushState({}, null, path);
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}
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private getExitSceneUrl(layer: ITiledMapLayer): string|undefined {
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let properties : any = layer.properties;
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if (!properties) {
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return undefined;
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}
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let obj = properties.find((property:any) => property.name === "exitSceneUrl");
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if (obj === undefined) {
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return undefined;
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}
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return obj.value;
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}
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/**
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*
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* @param layer
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* @param mapWidth
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* @param tileWidth
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* @param tileHeight
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*/
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private loadNextGame(layer: ITiledMapLayer, mapWidth: number, tileWidth: number, tileHeight: number){
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let exitSceneUrl = this.getExitSceneUrl(layer);
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// TODO: eventually compute a relative URL
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let absoluteExitSceneUrl = new URL(exitSceneUrl, this.MapUrlFile).href;
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let exitSceneKey = gameManager.loadMap(absoluteExitSceneUrl, this.scene);
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let tiles : any = layer.data;
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tiles.forEach((objectKey : number, key: number) => {
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if(objectKey === 0){
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return;
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}
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//key + 1 because the start x = 0;
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let y : number = parseInt(((key + 1) / mapWidth).toString());
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let x : number = key - (y * mapWidth);
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//push and save switching case
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// TODO: this is not efficient. We should refactor that to enable a search by key. For instance: this.PositionNextScene[y][x] = exitSceneKey
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this.PositionNextScene.push({
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xStart: (x * tileWidth),
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yStart: (y * tileWidth),
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xEnd: ((x +1) * tileHeight),
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yEnd: ((y + 1) * tileHeight),
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key: exitSceneKey
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})
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});
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}
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/**
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* @param layer
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*/
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private startUser(layer: ITiledMapLayer){
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let tiles : any = layer.data;
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tiles.forEach((objectKey : number, key: number) => {
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if(objectKey === 0){
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return;
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}
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let y = Math.floor(key / layer.width);
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let x = key % layer.width;
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this.startX = (x * 32);
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this.startY = (y * 32);
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});
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}
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//todo: in a dedicated class/function?
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initCamera() {
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this.cameras.main.setBounds(0,0, this.Map.widthInPixels, this.Map.heightInPixels);
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this.cameras.main.startFollow(this.CurrentPlayer);
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this.cameras.main.setZoom(ZOOM_LEVEL);
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}
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addLayer(Layer : Phaser.Tilemaps.StaticTilemapLayer){
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this.Layers.push(Layer);
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}
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createCollisionWithPlayer() {
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//add collision layer
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this.Layers.forEach((Layer: Phaser.Tilemaps.StaticTilemapLayer) => {
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this.physics.add.collider(this.CurrentPlayer, Layer, (object1: any, object2: any) => {
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//this.CurrentPlayer.say("Collision with layer : "+ (object2 as Tile).layer.name)
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});
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Layer.setCollisionByProperty({collides: true});
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if (DEBUG_MODE) {
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//debug code to see the collision hitbox of the object in the top layer
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Layer.renderDebug(this.add.graphics(), {
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tileColor: null, //non-colliding tiles
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collidingTileColor: new Phaser.Display.Color(243, 134, 48, 200), // Colliding tiles,
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faceColor: new Phaser.Display.Color(40, 39, 37, 255) // Colliding face edges
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});
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}
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});
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}
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addSpite(Object : Phaser.Physics.Arcade.Sprite){
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Object.setImmovable(true);
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this.Objects.push(Object);
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}
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createCollisionObject(){
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this.Objects.forEach((Object : Phaser.Physics.Arcade.Sprite) => {
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this.physics.add.collider(this.CurrentPlayer, Object, (object1: any, object2: any) => {
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//this.CurrentPlayer.say("Collision with object : " + (object2 as Phaser.Physics.Arcade.Sprite).texture.key)
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});
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})
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}
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createCurrentPlayer(){
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//initialise player
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//TODO create animation moving between exit and strat
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this.CurrentPlayer = new Player(
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null, // The current player is not has no id (because the id can change if connexion is lost and we should check that id using the GameManager.
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this,
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this.startX,
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this.startY,
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this.GameManager.getPlayerName(),
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this.GameManager.getCharacterSelected(),
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PlayerAnimationNames.WalkDown,
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false
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);
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//create collision
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this.createCollisionWithPlayer();
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this.createCollisionObject();
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//join room
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this.GameManager.joinRoom(this.scene.key, this.startX, this.startY, PlayerAnimationNames.WalkDown, false);
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//listen event to share position of user
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this.CurrentPlayer.on(hasMovedEventName, this.pushPlayerPosition.bind(this))
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}
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pushPlayerPosition(event: HasMovedEvent) {
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this.GameManager.pushPlayerPosition(event);
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}
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EventToClickOnTile(){
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// debug code to get a tile properties by clicking on it
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this.input.on("pointerdown", (pointer: Phaser.Input.Pointer)=>{
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//pixel position toz tile position
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let tile = this.Map.getTileAt(this.Map.worldToTileX(pointer.worldX), this.Map.worldToTileY(pointer.worldY));
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if(tile){
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this.CurrentPlayer.say("Your touch " + tile.layer.name);
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}
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});
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}
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/**
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* @param time
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* @param delta The delta time in ms since the last frame. This is a smoothed and capped value based on the FPS rate.
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*/
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update(time: number, delta: number) : void {
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this.CurrentPlayer.moveUser(delta);
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let nextSceneKey = this.checkToExit();
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if(nextSceneKey){
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this.scene.start(nextSceneKey.key);
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}
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}
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/**
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*
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*/
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checkToExit(){
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if(this.PositionNextScene.length === 0){
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return null;
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}
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return this.PositionNextScene.find((position : any) => {
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return position.xStart <= this.CurrentPlayer.x && this.CurrentPlayer.x <= position.xEnd
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&& position.yStart <= this.CurrentPlayer.y && this.CurrentPlayer.y <= position.yEnd
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})
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}
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/**
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* Share position in scene
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* @param UsersPosition
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* @deprecated
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*/
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shareUserPosition(UsersPosition : Array<MessageUserPositionInterface>): void {
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this.updateOrCreateMapPlayer(UsersPosition);
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}
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/**
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* Create new player and clean the player on the map
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* @param UsersPosition
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*/
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updateOrCreateMapPlayer(UsersPosition : Array<MessageUserPositionInterface>){
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if(!this.CurrentPlayer){
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return;
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}
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let currentPlayerId = this.GameManager.getPlayerId();
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//add or create new user
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UsersPosition.forEach((userPosition : MessageUserPositionInterface) => {
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if(userPosition.userId === currentPlayerId){
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return;
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}
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let player = this.findPlayerInMap(userPosition.userId);
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if(!player){
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this.addPlayer(userPosition);
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}else{
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player.updatePosition(userPosition.position);
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}
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});
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//clean map
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this.MapPlayers.getChildren().forEach((player: GamerInterface) => {
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if(UsersPosition.find((message : MessageUserPositionInterface) => message.userId === player.userId)){
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return;
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}
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player.destroy();
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this.MapPlayers.remove(player);
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});
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}
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public initUsersPosition(usersPosition: MessageUserPositionInterface[]): void {
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if(!this.CurrentPlayer){
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console.error('Cannot initiate users list because map is not loaded yet')
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return;
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}
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let currentPlayerId = this.GameManager.getPlayerId();
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// clean map
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this.MapPlayersByKey.forEach((player: GamerInterface) => {
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player.destroy();
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this.MapPlayers.remove(player);
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});
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this.MapPlayersByKey = new Map<string, GamerInterface>();
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// load map
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usersPosition.forEach((userPosition : MessageUserPositionInterface) => {
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if(userPosition.userId === currentPlayerId){
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return;
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}
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this.addPlayer(userPosition);
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});
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}
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private findPlayerInMap(UserId : string) : GamerInterface | null{
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return this.MapPlayersByKey.get(UserId);
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/*let player = this.MapPlayers.getChildren().find((player: Player) => UserId === player.userId);
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if(!player){
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return null;
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}
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return (player as GamerInterface);*/
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}
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/**
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* Create new player
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*/
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public addPlayer(addPlayerData : AddPlayerInterface) : void{
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//initialise player
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let player = new Player(
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addPlayerData.userId,
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this,
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addPlayerData.position.x,
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addPlayerData.position.y,
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addPlayerData.name,
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addPlayerData.character,
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addPlayerData.position.direction,
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addPlayerData.position.moving
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);
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this.MapPlayers.add(player);
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this.MapPlayersByKey.set(player.userId, player);
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player.updatePosition(addPlayerData.position);
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//init collision
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/*this.physics.add.collider(this.CurrentPlayer, player, (CurrentPlayer: CurrentGamerInterface, MapPlayer: GamerInterface) => {
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CurrentPlayer.say("Hello, how are you ? ");
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});*/
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}
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public removePlayer(userId: string) {
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console.log('Removing player ', userId)
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let player = this.MapPlayersByKey.get(userId);
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if (player === undefined) {
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console.error('Cannot find user with id ', userId);
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}
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player.destroy();
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this.MapPlayers.remove(player);
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this.MapPlayersByKey.delete(userId);
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}
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updatePlayerPosition(message: MessageUserMovedInterface): void {
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let player : GamerInterface | undefined = this.MapPlayersByKey.get(message.userId);
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if (player === undefined) {
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throw new Error('Cannot find player with ID "' + message.userId +'"');
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}
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player.updatePosition(message.position);
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}
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shareGroupPosition(groupPositionMessage: GroupCreatedUpdatedMessageInterface) {
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let groupId = groupPositionMessage.groupId;
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if (this.groups.has(groupId)) {
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this.groups.get(groupId).setPosition(Math.round(groupPositionMessage.position.x), Math.round(groupPositionMessage.position.y));
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} else {
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// TODO: circle radius should not be hard stored
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let sprite = new Sprite(
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this,
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Math.round(groupPositionMessage.position.x),
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Math.round(groupPositionMessage.position.y),
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'circleSprite');
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sprite.setDisplayOrigin(48, 48);
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this.add.existing(sprite);
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this.groups.set(groupId, sprite);
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}
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}
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deleteGroup(groupId: string): void {
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if(!this.groups.get(groupId)){
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return;
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}
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this.groups.get(groupId).destroy();
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this.groups.delete(groupId);
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}
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}
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