Abstract SFX

bpcreech · Feb 12, 2024 · c45e9a1 · c45e9a1
1 parent 60c5af8
commit c45e9a1
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Showing 2 changed files with 11 additions and 5 deletions.
diff --git a/src/main.ts b/src/main.ts
@@ -4,10 +4,10 @@ import { GameTextImpl } from "./gametext.ts";
 import { KeyboardImpl } from "./keyboard.ts";
 import { Point } from "./point.ts";
 import { RandomImpl } from "./random.ts";
-import { SFX } from "./sfx.ts";
+import { SFXImpl } from "./sfx.ts";
 
 const keyboard = new KeyboardImpl();
-const sfx = new SFX(keyboard);
+const sfx = new SFXImpl(keyboard);
 
 const canvas: HTMLCanvasElement = document.getElementById(
   "canvas",

diff --git a/src/sfx.ts b/src/sfx.ts
@@ -1,12 +1,18 @@
 import { Keyboard } from "./keyboard.ts";
 
-export class SFX {
+export interface SFX {
+  laser(): void
+
+  explosion(): void;
+}
+
+export class SFXImpl implements SFX {
   private readonly laserWav: HTMLAudioElement;
   private readonly explosionWav: HTMLAudioElement;
 
   constructor(private readonly keyboard: Keyboard) {
-    this.laserWav = SFX.load("39459__THE_bizniss__laser.wav");
-    this.explosionWav = SFX.load("51467__smcameron__missile_explosion.wav");
+    this.laserWav = SFXImpl.load("39459__THE_bizniss__laser.wav");
+    this.explosionWav = SFXImpl.load("51467__smcameron__missile_explosion.wav");
   }
 
   private static load(fn: string): HTMLAudioElement {