feat: audio entities

mod.ts

@@ -4,6 +4,8 @@ export {
   Arne16,
   Atlas,
   AtlasSprite,
+  Audio,
+  Button,
   C64,
   CGA,
   Entity,
@@ -18,7 +20,6 @@ export {
   Sprite,
   Text,
   TextureSprite,
-  Button
 } from "./src/entities/mod.ts";
 export { GravityForce, NormalForce } from "./src/physics/mod.ts";
 export { Vector } from "./src/math/mod.ts";

src/World.ts

@@ -1,7 +1,10 @@
 import { Canvas } from "../deps.ts";
 import type { KeyEvent, MouseDownEvent, WorldOptions } from "./types.ts";
 import {
+  Animation,
   AtlasSprite,
+  Audio,
+  Button,
   Entity,
   Group,
   Image,
@@ -10,8 +13,6 @@ import {
   Sprite,
   Text,
   TextureSprite,
-  Animation,
-  Button
 } from "../mod.ts";
 import { hexToRGBA } from "./utils/mod.ts";
 
@@ -75,9 +76,9 @@ export abstract class World extends Canvas {
         start = performance.now();
         frames = 0;
       }
-  
+
       Deno.sleepSync(1 / this.FPS * 1000);
-    }
+    };
   }
   private _render(entity: Entity) {
     if (entity instanceof Rectangle) {
@@ -156,8 +157,16 @@ export abstract class World extends Canvas {
         },
       );
     } else if (entity instanceof Animation) {
-        this._render(new AtlasSprite(this, entity.x, entity.y, entity.atlas, entity.frames[entity.currentFrame]));
-        entity.currentFrame = (entity.currentFrame + 1) % entity.frames.length;
+      this._render(
+        new AtlasSprite(
+          this,
+          entity.x,
+          entity.y,
+          entity.atlas,
+          entity.frames[entity.currentFrame],
+        ),
+      );
+      entity.currentFrame = (entity.currentFrame + 1) % entity.frames.length;
     } else if (entity instanceof TextureSprite) {
       for (let y = 0; y < entity.data.length; y++) {
         const row = entity.data[y];
@@ -184,10 +193,15 @@ export abstract class World extends Canvas {
       }
     } else if (entity instanceof Group) {
       for (const child of entity.children) {
-          this._render(child);
+        this._render(child);
       }
     } else if (entity instanceof Button) {
-      this._render(entity.child)
+      this._render(entity.child);
+    } else if (entity instanceof Audio) {
+      if (!entity.playing) {
+        this.playMusic(entity.src);
+        entity.playing = true;
+      }
     }
   }
   public keyDown(_e: KeyEvent): void {

src/entities/audio/Audio.ts

@@ -0,0 +1,11 @@
+import { Entity } from "../mod.ts";
+
+
+export class Audio extends Entity {
+    public playing = false;
+    constructor( public src: string) {
+        super(0,0);
+
+    }
+
+}

src/entities/audio/mod.ts

@@ -0,0 +1 @@
+export { Audio } from './Audio.ts';

src/entities/mod.ts

@@ -2,5 +2,6 @@ export { Entity } from "./Entity.ts";
 export { Line, Point, Rectangle } from "./geometry/mod.ts";
 export { Animation, Atlas, AtlasSprite, Image, Sprite } from "./sprites/mod.ts";
 export { Text } from "./text/mod.ts";
-export { Group, Button } from "./containers/mod.ts";
+export { Audio } from "./audio/mod.ts";
+export { Button, Group } from "./containers/mod.ts";
 export * from "./textures/mod.ts";