Saving and loading

src/engine/sound.js

@@ -8,10 +8,14 @@ export default class Sound {
         this.music = null;
         this.previousAmbience = null;
         this.previousMusic = null;
+        this.ambienceVolume = 1;
+        this.musicVolume = 1;
+        this.sfxVolume = 1;
     }
 
     play(file) {
         const sound = this.res.loadImmediate(file);
+        sound.setVolume(this.sfxVolume);
         sound.play();
     }
 
@@ -24,6 +28,7 @@ export default class Sound {
         }
         if (!file) return;
         this.ambience = this.res.stream(file, 0);
+        this.ambience.setVolume(this.ambienceVolume);
         this.ambience.play();
         this.ambience.loop(true);
         this.ambience.fadeIn(3);
@@ -37,6 +42,7 @@ export default class Sound {
         }
         if (!file) return;
         this.music = this.res.stream(file, 1);
+        this.music.setVolume(this.musicVolume);
         this.music.play();
         this.music.fadeIn(2);
     }
@@ -44,4 +50,18 @@ export default class Sound {
     setImpulse(file) {
         this.res.setEnvironmentImpulse(file);
     }
+
+    setMusicVolume(volume) {
+        this.musicVolume = volume;
+        if (this.music) this.music.setVolume(volume);
+    }
+
+    setAmbienceVolume(volume) {
+        this.ambienceVolume = volume;
+        if (this.ambience) this.ambience.setVolume(volume);
+    }
+
+    setSFXVolume(volume) {
+        this.sfxVolume = volume;
+    }
 }