New rain and thunder effects added

js/Game.js

@@ -74,7 +74,7 @@ export class Game
 
 	for (const effect of this.level.fullscreenEffects) {
 		effect.update(timestamp);
-		effect.render(this.context);
+		effect.render(this.context, this.camera);
 	}
 
 	this.userInterface.draw(this.context);
@@ -238,6 +238,10 @@ export class Game
 
         this.isPaused = false;
 
+	for (const effect of this.level.fullscreenEffects) {
+		effect.init();
+	}
+
         window.requestAnimationFrame(loopFunction);
     }
 

js/effects/FullscreenEffect.js

@@ -7,11 +7,15 @@ export class FullscreenEffect
 		this.canvas = canvas;
 	}
 
+	init()
+	{
+	}
+
 	update(timestamp)
 	{	
 	}
 
-	render(context)
+	render(context, camera)
 	{
 	}
 

js/effects/FullscreenEffectFactory.js

@@ -1,9 +1,13 @@
 import {SnowEffect} from "./SnowEffect.js";
+import {RainEffect} from "./RainEffect.js";
+import {ThunderstormEffect} from "./ThunderstormEffect.js";
 
 export class FullscreenEffectFactory
 {
 	static EFFECTS = {
 		[SnowEffect.NAME]: SnowEffect,
+		[RainEffect.NAME]: RainEffect,
+		[ThunderstormEffect.NAME]: ThunderstormEffect,
 	}
 
 	getEffect(name)
@@ -16,7 +20,6 @@ export class FullscreenEffectFactory
 		const names = [];
 
 		for (const name in FullscreenEffectFactory.EFFECTS) {
-			console.log(name);
 			names.push(name);
 		}
 

js/effects/RainEffect.js

@@ -0,0 +1,51 @@
+import {FullscreenEffect} from "./FullscreenEffect.js";
+
+export class RainEffect extends FullscreenEffect
+{
+	static NAME = 'rain';
+
+	constructor()
+	{
+		super();
+
+		this.image = new Image();
+		this.image.src = 'js/effects/rain.png';
+		this.sound = new Audio('js/effects/rain.mp3');
+		this.sound.loop = true;
+		this.offset = 0;
+		this.speed = 1.3;
+	}
+
+	init()
+	{
+		super.init();
+
+		this.sound.play();
+	}
+
+	update(timestamp)
+	{
+		super.update(timestamp);
+
+		this.offsetX = (timestamp * 0.65 * this.speed) % this.image.width;
+		this.offsetY = (timestamp * 1.5 * this.speed) % this.image.height;
+	}
+
+	render(context, camera)
+	{
+		super.render(context, camera);
+
+		const cameraX = -1 * (camera.position.x % this.image.width);
+		const cameraY = -1 * (camera.position.y % this.image.height);
+
+		for (let y = -1; y < Math.ceil(context.canvas.height / this.image.height) + 1; y++) {
+			for (let x = -1; x < Math.ceil(context.canvas.width / this.image.width) + 1; x++) {
+				context.drawImage(
+					this.image,
+					cameraX + this.offsetX + this.image.width * x,
+					cameraY + this.offsetY + this.image.height * y,
+				);
+			}
+		}
+	}
+}

js/effects/SnowEffect.js

@@ -7,24 +7,44 @@ export class SnowEffect extends FullscreenEffect
 	constructor()
 	{
 		super();
+
+		this.audio = new Audio('js/effects/storm.mp3');
+		this.audio.loop = true;
 		this.image = new Image();
 		this.image.src = 'js/effects/snow.png';
 		this.offset = 0;
+		this.speed = 1.0;
+	}
+
+	init()
+	{
+		super.init();
+
+		this.audio.play();
 	}
 
 	update(timestamp)
 	{
 		super.update(timestamp);
-		this.offset = timestamp % 512;
+
+		this.offsetX = (timestamp * 0.65 * this.speed) % this.image.width;
+		this.offsetY = (timestamp * 1.5 * this.speed) % this.image.height;
 	}
 
-	render(context)
+	render(context, camera)
 	{
 		super.render(context);
 
-		for (let y = -1; y < Math.ceil(context.canvas.height / 512); y++) {
+		const cameraX = -1 * (camera.position.x % this.image.width);
-			for (let x = -1; x < Math.ceil(context.canvas.width / 512); x++) {
+		const cameraY = -1 * (camera.position.y % this.image.height);
-				context.drawImage(this.image, this.offset + 512 * x, this.offset + 512 * y);
+
+		for (let y = -1; y < Math.ceil(context.canvas.height / this.image.height) + 1; y++) {
+			for (let x = -1; x < Math.ceil(context.canvas.width / this.image.width) + 1; x++) {
+				context.drawImage(
+					this.image,
+					cameraX + this.offsetX + this.image.width * x,
+					cameraY + this.offsetY + this.image.height * y,
+				);
 			}
 		}
 	}

js/effects/ThunderstormEffect.js

@@ -0,0 +1,88 @@
+import {FullscreenEffect} from "./FullscreenEffect.js";
+
+export class ThunderstormEffect extends FullscreenEffect
+{
+	static NAME = 'thunderstorm';
+
+	constructor()
+	{
+		super();
+
+		this.currentAlpha = 0.0;
+		this.nextFlash = undefined;
+		this.duration = 150;
+		this.sounds = [
+			new Audio('js/effects/thunder01.mp3'),
+			new Audio('js/effects/thunder02.mp3'),
+			new Audio('js/effects/thunder03.mp3'),
+			new Audio('js/effects/thunder04.mp3'),
+		];
+		this.currentSound = 0;
+	}
+
+	shuffleSounds(iterations = 10)
+	{
+		const buffer = this.sounds.slice(0, this.sounds.length - 1);
+
+		for (let i = 0; i < iterations; i++) {
+			buffer.sort(
+				(a, b) => {
+					return 1 - Math.round(Math.random()) * 2
+				}
+			);
+		}
+
+		const index = 1 + Math.round(Math.random() * (buffer.length - 1));
+
+		this.sounds = buffer.slice(0, index)
+			.concat([this.sounds[this.sounds.length - 1]])
+			.concat(buffer.slice(index));
+	}
+
+	update(timestamp)
+	{
+		super.update(timestamp);
+
+		if (this.nextFlash > timestamp) {
+			this.currentAlpha = 0.0;
+
+			return;
+		}
+
+		if (timestamp < this.nextFlash + this.duration) {
+			const progress = (timestamp - this.nextFlash) / this.duration;
+
+			this.currentAlpha = Math.sin(Math.PI * progress) * 0.75;
+		} else {
+			const duration = 3000 + Math.round(Math.random() * 27000);
+
+			this.nextFlash = timestamp + duration;
+
+			setTimeout(
+				() => {
+					if (this.currentSound === 0) {
+						this.shuffleSounds();
+					}
+
+					this.sounds[this.currentSound].currentTime = 0;
+					this.sounds[this.currentSound].play();
+
+					this.currentSound = (this.currentSound + 1) % this.sounds.length;
+				},
+				duration + 1000
+			);
+		}
+	}
+
+	render(context, camera)
+	{
+		super.render(context, camera);
+
+		if (this.currentAlpha === 0.0) {
+			return;
+		}
+
+		context.fillStyle = 'rgba(255, 255, 255, ' + this.currentAlpha + ')';
+		context.fillRect(0, 0, context.canvas.width, context.canvas.height);
+	}
+}

tilorswift/js/Tilorswift.js

@@ -30,12 +30,16 @@ import TilorswiftSavedEvent from "./events/TilorswiftSavedEvent.js";
 import Level from "../../js/Level.js";
 import {IntelligentBrushSwitch} from "./menu/IntelligentBrushSwitch.js";
 import {SnowEffect} from "../../js/effects/SnowEffect.js";
+import {RainEffect} from "../../js/effects/RainEffect.js";
+import {ThunderstormEffect} from "../../js/effects/ThunderstormEffect.js";
 import {FullscreenEffectFactory} from "../../js/effects/FullscreenEffectFactory.js";
 
 export default class Tilorswift
 {
     static EFFECT_NAMES = {
         [SnowEffect.NAME]: 'Schnee',
+	[RainEffect.NAME]: 'Regen',
+	[ThunderstormEffect.NAME]: 'Gewitter',
     }
 
     constructor(level) {
@@ -320,9 +324,7 @@ export default class Tilorswift
 		new DialogEffects(
 			FullscreenEffectFactory.getNames(),
 			effects,
-			{
+			Tilorswift.EFFECT_NAMES,
-				[SnowEffect.NAME]: 'Schnee',
-			}
 		);
 	    }
 	);