Adjust game volume

src/ui/battle-info.ts

@@ -273,7 +273,7 @@ export default class BattleInfo extends Phaser.GameObjects.Container {
       }
       let duration = this.visible && !instant ? ((levelExp - this.lastLevelExp) / relLevelExp) * 1650 : 0;
       if (duration)
-        this.scene.sound.play('exp');
+        (this.scene as BattleScene).playSound('exp');
       this.scene.tweens.add({
         targets: this.expBar,
         ease: 'Sine.easeIn',
@@ -289,7 +289,7 @@ export default class BattleInfo extends Phaser.GameObjects.Container {
           if (ratio === 1) {
             this.lastLevelExp = 0;
             this.lastLevel++;
-            this.scene.sound.play('level_up');
+            (this.scene as BattleScene).playSound('level_up');
             this.setLevel(this.lastLevel);
             this.scene.time.delayedCall(500, () => {
               this.expBar.setScale(0, 1);

src/ui/message-ui-handler.ts

@@ -72,7 +72,7 @@ export default abstract class MessageUiHandler extends AwaitableUiHandler {
           this.message.setText(text.slice(0, charIndex));
           const advance = () => {
             if (charSound)
-              this.scene.sound.play(charSound);
+              this.scene.playSound(charSound);
             if (callback && !this.textTimer.repeatCount) {
               if (callbackDelay && !prompt) {
                 this.textCallbackTimer = this.scene.time.delayedCall(callbackDelay, () => {

src/ui/modifier-select-ui-handler.ts

@@ -313,7 +313,7 @@ class ModifierOption extends Phaser.GameObjects.Container {
           return;
         const value = t.getValue();
         if (!bounce && value > lastValue) {
-          this.scene.sound.play('pb_bounce_1', { volume: 1 / ++bounceCount });
+          (this.scene as BattleScene).playSound('pb_bounce_1', { volume: 1 / ++bounceCount });
           bounce = true;
         } else if (bounce && value < lastValue)
           bounce = false;
@@ -323,7 +323,7 @@ class ModifierOption extends Phaser.GameObjects.Container {
 
     if (this.modifierTypeOption.upgraded) {
       this.scene.time.delayedCall(remainingDuration, () => {
-        this.scene.sound.play('upgrade');
+        (this.scene as BattleScene).playSound('upgrade');
         this.pbTint.setPosition(this.pb.x, this.pb.y);
         this.pbTint.setTintFill(0xFFFFFF);
         this.pbTint.setAlpha(0);
@@ -354,7 +354,7 @@ class ModifierOption extends Phaser.GameObjects.Container {
         return;
 
       this.pb.setTexture('pb', `${this.getPbAtlasKey(false)}_open`);
-      this.scene.sound.play('pb_rel');
+      (this.scene as BattleScene).playSound('pb_rel');
       
       this.scene.tweens.add({
         targets: this.pb,

src/ui/pokeball-tray.ts

@@ -55,7 +55,7 @@ export default class PokeballTray extends Phaser.GameObjects.Container {
         ball.setFrame(ballFrame);
       });
 
-      this.scene.sound.play('pb_tray_enter');
+      (this.scene as BattleScene).playSound('pb_tray_enter');
 
       this.scene.tweens.add({
         targets: this,
@@ -69,7 +69,7 @@ export default class PokeballTray extends Phaser.GameObjects.Container {
               x: `${this.player ? '-' : '+'}=104`,
               duration: b * 100,
               ease: 'Sine.easeIn',
-              onComplete: () => this.scene.sound.play(b < party.length ? 'pb_tray_ball' : 'pb_tray_empty')
+              onComplete: () => (this.scene as BattleScene).playSound(b < party.length ? 'pb_tray_ball' : 'pb_tray_empty')
             });
           });
         }

src/ui/starter-select-ui-handler.ts

@@ -325,7 +325,7 @@ export default class StarterSelectUiHandler extends MessageUiHandler {
               if (this.canCycleShiny) {
                 this.setSpeciesDetails(this.lastSpecies, !this.shinyCursor, undefined, undefined, undefined);
                 if (this.shinyCursor)
-                  this.scene.sound.play('sparkle');
+                  this.scene.playSound('sparkle');
                 else
                   success = true;
               }

src/ui/ui.ts

@@ -129,11 +129,11 @@ export default class UI extends Phaser.GameObjects.Container {
   }
 
   playSelect(): void {
-    this.scene.sound.play('select');
+    (this.scene as BattleScene).playSound('select');
   }
 
   playError(): void {
-    this.scene.sound.play('error');
+    (this.scene as BattleScene).playSound('error');
   }
 
   fadeOut(duration: integer): Promise<void> {