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Migrating Loader bar to SuperLoad and fixing Resize issue on loader

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This commit is contained in:
David Négrier 2022-03-18 15:47:25 +01:00
parent c529658ef4
commit 9f79e595a5
6 changed files with 157 additions and 83 deletions
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84
front/src/Phaser/Components/Loader.ts
View File

@ -1,9 +1,12 @@
import ImageFrameConfig = Phaser.Types.Loader.FileTypes.ImageFrameConfig;
import { DirtyScene } from "../Game/DirtyScene";
import { gameManager } from "../Game/GameManager";
import { SuperLoaderPlugin } from "../Services/SuperLoaderPlugin";
import CancelablePromise from "cancelable-promise";
import Image = Phaser.GameObjects.Image;
import Texture = Phaser.Textures.Texture;
const TextName: string = "Loading...";
const LogoFrame: ImageFrameConfig = { frameWidth: 310, frameHeight: 60 };
const loadingBarHeight: number = 16;
const padding: number = 5;
@ -13,10 +16,15 @@ export class Loader {
private progress!: Phaser.GameObjects.Graphics;
private progressAmount: number = 0;
private logo: Phaser.GameObjects.Image | undefined;
private logoPoweredBy: Phaser.GameObjects.Image | undefined;
private poweredByLogo: Phaser.GameObjects.Image | undefined;
private loadingText: Phaser.GameObjects.Text | null = null;
private logoNameIndex!: string;
private superLoad: SuperLoaderPlugin;
public constructor(private scene: Phaser.Scene) {}
public constructor(private scene: Phaser.Scene) {
this.superLoad = new SuperLoaderPlugin(scene);
}
public addLoader(): void {
// If there is nothing to load, do not display the loader.
@ -29,41 +37,42 @@ export class Loader {
const loadingBarWidth: number = Math.floor(this.scene.game.renderer.width / 3);
const promiseLoadLogoTexture = new Promise<Phaser.GameObjects.Image>((res) => {
if (this.scene.load.textureManager.exists(this.logoNameIndex)) {
return res(
(this.logo = this.scene.add.image(
this.scene.game.renderer.width / 2,
this.scene.game.renderer.height / 2 - 150,
this.logoNameIndex
))
);
} else {
//add loading if logo image is not ready
//add loading if logo image until logo image is ready
this.loadingText = this.scene.add.text(
this.scene.game.renderer.width / 2,
this.scene.game.renderer.height / 2 - 50,
TextName
);
}
this.scene.load.spritesheet(this.logoNameIndex, logoResource, LogoFrame);
this.scene.load.once(`filecomplete-spritesheet-${this.logoNameIndex}`, () => {
if (this.loadingText) {
this.loadingText.destroy();
}
return res(
(this.logo = this.scene.add.image(
const logoPromise = this.superLoad.image(this.logoNameIndex, logoResource);
logoPromise.then((texture) => {
this.logo = this.scene.add.image(
this.scene.game.renderer.width / 2,
this.scene.game.renderer.height / 2 - 150,
this.logoNameIndex
))
texture
);
});
this.loadingText?.destroy();
});
let poweredByLogoPromise: CancelablePromise<Texture> | undefined;
if (gameManager.currentStartedRoom.loadingLogo) {
poweredByLogoPromise = this.superLoad.image(
"poweredByLogo",
"static/images/Powered_By_WorkAdventure_Small.png"
);
poweredByLogoPromise.then((texture) => {
this.poweredByLogo = this.scene.add.image(
this.scene.game.renderer.width / 2,
this.scene.game.renderer.height - 50,
texture
);
});
}
this.progressContainer = this.scene.add.graphics();
this.progress = this.scene.add.graphics();
this.progressContainer.fillStyle(0x444444, 0.8);
this.progress = this.scene.add.graphics();
this.resize();
@ -71,20 +80,26 @@ export class Loader {
this.progressAmount = value;
this.drawProgress();
});
const resizeFunction = this.resize.bind(this);
this.scene.scale.on(Phaser.Scale.Events.RESIZE, resizeFunction);
this.scene.load.on("complete", () => {
if (this.loadingText) {
this.loadingText.destroy();
}
promiseLoadLogoTexture
.then((resLoadingImage: Phaser.GameObjects.Image) => {
resLoadingImage.destroy();
})
.catch((e) => console.error(e));
logoPromise.cancel();
poweredByLogoPromise?.cancel();
this.logo?.destroy();
this.poweredByLogo?.destroy();
this.progress.destroy();
this.progressContainer.destroy();
if (this.scene instanceof DirtyScene) {
this.scene.markDirty();
}
this.scene.scale.off(Phaser.Scale.Events.RESIZE, resizeFunction);
});
}
@ -92,9 +107,13 @@ export class Loader {
if (this.scene.load.textureManager.exists(this.logoNameIndex)) {
this.scene.load.textureManager.remove(this.logoNameIndex);
}
if (this.scene.load.textureManager.exists("poweredByLogo")) {
this.scene.load.textureManager.remove("poweredByLogo");
}
}
public resize(): void {
console.log("RESIZE TRIGGERED");
const loadingBarWidth: number = Math.floor(this.scene.game.renderer.width / 3);
this.progressContainer.clear();
@ -117,6 +136,11 @@ export class Loader {
this.logo.x = this.scene.game.renderer.width / 2;
this.logo.y = this.scene.game.renderer.height / 2 - 150;
}
if (this.poweredByLogo) {
this.poweredByLogo.x = this.scene.game.renderer.width / 2;
this.poweredByLogo.y = this.scene.game.renderer.height - 40;
}
}
private drawProgress() {

8
front/src/Phaser/Entity/PlayerTexturesLoadingManager.ts
View File

@ -52,11 +52,13 @@ export const lazyLoadPlayerCharacterTextures = (
): CancelablePromise<string[]> => {
const promisesList: CancelablePromise<Texture>[] = [];
for (const texture of textures) {
promisesList.push(superLoaderPlugin.spritesheet(texture.id, texture.img, {
promisesList.push(
superLoaderPlugin.spritesheet(texture.id, texture.img, {
frameWidth: 32,
frameHeight: 32,
}));
};
})
);
}
const returnPromise: CancelablePromise<Texture[]> = CancelablePromise.all(promisesList);
return returnPromise.then(() =>

2
front/src/Phaser/Game/GameManager.ts
View File

@ -19,7 +19,7 @@ export class GameManager {
private companion: string | null;
private startRoom!: Room;
private cameraSetup?: { video: unknown; audio: unknown };
currentGameSceneName: string | null = null;
private currentGameSceneName: string | null = null;
// Note: this scenePlugin is the scenePlugin of the EntryScene. We should always provide a key in methods called on this scenePlugin.
private scenePlugin!: Phaser.Scenes.ScenePlugin;

4
front/src/Phaser/Game/GameScene.ts
View File

@ -1917,7 +1917,7 @@ ${escapedMessage}
return;
}
const texturesPromise = lazyLoadPlayerCharacterTextures(this.load, addPlayerData.characterLayers);
const texturesPromise = lazyLoadPlayerCharacterTextures(this.superLoad, addPlayerData.characterLayers);
const player = new RemotePlayer(
addPlayerData.userId,
addPlayerData.userUuid,
@ -2088,8 +2088,6 @@ ${escapedMessage}
right: camera.scrollX + camera.width,
bottom: camera.scrollY + camera.height,
});
this.loader.resize();
}
private getObjectLayerData(objectName: string): ITiledMapObject | undefined {

106
front/src/Phaser/Services/SuperLoaderPlugin.ts
View File

@ -1,9 +1,6 @@
import LoaderPlugin = Phaser.Loader.LoaderPlugin;
import {BodyResourceDescriptionInterface} from "../Entity/PlayerTextures";
import CancelablePromise from "cancelable-promise";
import {FrameConfig} from "../Entity/PlayerTexturesLoadingManager";
import { Scene } from "phaser";
import Texture = Phaser.Textures.Texture;
/**
* A wrapper around Phaser LoaderPlugin. Each method returns a (cancelable) Promise that resolves as soon as
@ -13,72 +10,125 @@ import {Scene} from "phaser";
* So there is no risk of trying to add a resource on a closed scene.
*/
export class SuperLoaderPlugin {
constructor(private scene: Scene) {
}
public spritesheet(key: string, url: string, frameConfig?: Phaser.Types.Loader.FileTypes.ImageFrameConfig, xhrSettings?: Phaser.Types.Loader.XHRSettingsObject)
{
return new CancelablePromise<Phaser.Textures.Texture>((res, rej, cancel) => {
if (this.scene.scene.settings.status === Phaser.Scenes.DESTROYED) {
rej(new Error('Trying to load a spritesheet in a Scene that is already destroyed.'));
}
constructor(private scene: Scene) {}
public spritesheet(
key: string,
url: string,
frameConfig?: Phaser.Types.Loader.FileTypes.ImageFrameConfig,
xhrSettings?: Phaser.Types.Loader.XHRSettingsObject
) {
return this.loadResource<Texture>(
() => {
this.scene.load.spritesheet(key, url, frameConfig, xhrSettings);
},
key,
url,
() => {
if (this.scene.load.textureManager.exists(key)) {
return res(this.scene.load.textureManager.get(key));
return this.scene.load.textureManager.get(key);
}
return undefined;
},
"spritesheet"
);
}
public image(key: string, url: string, xhrSettings?: Phaser.Types.Loader.XHRSettingsObject) {
return this.loadResource<Texture>(
() => {
this.scene.load.image(key, url, xhrSettings);
},
key,
url,
() => {
if (this.scene.load.textureManager.exists(key)) {
return this.scene.load.textureManager.get(key);
}
return undefined;
},
"image"
);
}
/**
* @param callback The function that calls the loader to load a resource
* @param key The key of the resource to be loaded
* @param fromCache A function that checks in the cache if the resource is already available
* @param type The type of resource loaded
* @private
*/
private loadResource<T>(
callback: () => void,
key: string,
url: string,
fromCache: () => T | undefined,
type: string
): CancelablePromise<T> {
// If for some reason, the "url" is empty, let's reject the promise.
if (!url) {
console.error("Tried to load an empty texture. URL is missing.");
rej(new Error('Failed loading spritesheet: URL is empty'));
return;
console.error("Tried to load an empty " + type + ". URL is missing.");
return CancelablePromise.reject(Error("Failed loading " + type + ": URL is empty"));
}
return new CancelablePromise<T>((res, rej, cancel) => {
if (this.scene.scene.settings.status === Phaser.Scenes.DESTROYED) {
rej(new Error("Trying to load a " + type + " in a Scene that is already destroyed."));
}
const resource = fromCache();
if (resource !== undefined) {
return res(resource);
}
let destroySceneEventRegistered = false;
const unloadCallbacks = () => {
this.scene.load.off("filecomplete-spritesheet-" + key, successCallback);
this.scene.load.off("filecomplete-" + type + "-" + key, successCallback);
this.scene.load.off("loaderror", errorCallback);
if (destroySceneEventRegistered) {
this.scene.events.off(Phaser.Scenes.Events.DESTROY, unloadCallbacks);
}
}
};
const errorCallback = (file: { src: string }) => {
if (file.src !== url) return;
console.error("Failed loading spritesheet: ", url);
rej(new Error('Failed loading spritesheet: "' + url + '"'));
console.error("Failed loading " + type + ": ", url);
rej(new Error('Failed loading "+type+": "' + url + '"'));
unloadCallbacks();
};
const successCallback = () => {
this.scene.load.off("loaderror", errorCallback);
this.scene.events.off(Phaser.Scenes.Events.DESTROY, unloadCallbacks);
res(this.scene.load.textureManager.get(key));
const resource = fromCache();
if (!resource) {
return rej(new Error("Newly loaded resource not available in cache"));
}
res(resource);
};
cancel(() => {
unloadCallbacks();
});
this.scene.load.spritesheet(key, url, frameConfig, xhrSettings);
callback();
this.scene.load.once("filecomplete-spritesheet-" + key, successCallback);
this.scene.load.once("filecomplete-" + type + "-" + key, successCallback);
this.scene.load.on("loaderror", errorCallback);
if (this.scene.scene.settings.status > Phaser.Scenes.LOADING) {
// When the scene is destroyed, let's remove our callbacks.
// We only need to register this destroy event is the scene is not in loading state (otherwise, Phaser
// will take care of that for us).
if (this.scene.scene.settings.status === Phaser.Scenes.LOADING) {
destroySceneEventRegistered = true;
this.scene.events.once(Phaser.Scenes.Events.DESTROY, unloadCallbacks);
}
if (this.scene.scene.settings.status !== Phaser.Scenes.LOADING) {
// Let's start the loader if we are no more in the scene loading state
this.scene.load.start();
// Due to a bug, if the loader is already started, additional items are not added.... unless we
// explicitly call the "update" method.
this.scene.load.update();
}
});
};
}
}