Expose delay from IguaAudio

hubol · Jan 24, 2024 · 8ed5ead · 8ed5ead
1 parent 59301b0
commit 8ed5ead
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Showing 2 changed files with 19 additions and 3 deletions.
diff --git a/src/igua/igua-audio.ts b/src/igua/igua-audio.ts
@@ -10,6 +10,8 @@ class IguaAudioImpl {
     private readonly _sfxGainNode: GainNode;
     private readonly _jukeboxGainNode: GainNode;
 
+    private readonly _sfxDelayFeedbackNode: GainNode;
+
     readonly jukebox: AsshatJukebox;
 
     constructor(private readonly _context: AudioContext) {
@@ -18,12 +20,21 @@ class IguaAudioImpl {
         this._globalGainNode = new GainNode(_context);
         this._globalGainNode.connect(this._context.destination);
 
+        this._sfxDelayFeedbackNode = new GainNode(_context, { gain: 0 });
+        const delay = new DelayNode(_context, { delayTime: 0.3 });
+        delay.connect(this._sfxDelayFeedbackNode);
+        this._sfxDelayFeedbackNode.connect(delay);
+        delay.connect(this._context.destination);
+
         this._sfxGainNode = new GainNode(_context);
         this._sfxGainNode.connect(this._globalGainNode);
+        this._sfxGainNode.connect(this._sfxDelayFeedbackNode);
 
         this._jukeboxGainNode = new GainNode(_context);
         this._jukeboxGainNode.connect(this._globalGainNode);
 
+        this._jukeboxGainNode.gain.value = 0.2;
+
         this.jukebox = new AsshatJukebox(this._jukeboxGainNode);
     }
 
@@ -34,6 +45,10 @@ class IguaAudioImpl {
         return new Sound(audio, this._sfxGainNode);
     }
 
+    set sfxDelayFeedback(value: Unit) {
+        this._sfxDelayFeedbackNode.gain.value = value;
+    }
+
     set globalGain(value: Unit) {
         this._globalGainNode.gain.value = value;
     }

diff --git a/src/igua/scenes/game.ts b/src/igua/scenes/game.ts
@@ -21,7 +21,7 @@ import { createDebugPanel } from "../../lib/game-engine/debug/debug-panel";
 import { approachLinear } from "../../lib/math/number";
 import { SceneLocal } from "../core/scene-local";
 import { show } from "../cutscene/show";
-import { Jukebox } from "../igua-audio";
+import { IguaAudio, Jukebox } from "../igua-audio";
 import { Mzk } from "../../assets/music";
 
 const TailTextures = Tx.Iguana.Tail.split({ width: 28, trimFrame: true });
@@ -92,10 +92,11 @@ export function SceneTest() {
             }
             if (Key.justWentDown('ArrowUp')) {
                 WarningToast.show('A sound', 'A sound was just played!');
-                Sfx.BallBounce.with.rate(Rng.float(0.5, 2)).play();
+                Sfx.ArrowKnock.with.rate(Rng.float(0.5, 2)).play();
             }
             if (Key.justWentDown('Space')) {
-                Sfx.PorkRollEggAndCheese.with.rate(Rng.float(0.5, 2)).playInstance().linearRamp('rate', Rng.float(0.5, 2), Rng.float(1, 3));
+                IguaAudio.sfxDelayFeedback = Rng.float(0.1, 0.9);
+                Sfx.BallonPop.with.rate(Rng.float(0.5, 2)).playInstance().linearRamp('rate', Rng.float(0.5, 2), Rng.float(1, 3));
                 throw new EscapeTickerAndExecute(() =>
                     sceneStack.push(SceneTest, { useGameplay: false }));
             }