Add screen shake on life loss, make flutter effect more "Wacky"

Author: rjoken

src/game/Obstacle.ts

@@ -41,8 +41,22 @@ export class Obstacle {
       this.acceleration = 200 + score * 5;
     }
     if (movementType === "flutter") {
-      this.flutterAmplitude = Phaser.Math.Between(5, 15);
-      this.flutterFrequency = Phaser.Math.FloatBetween(3, 6);
+      const ampBase = 5;
+      const ampMax = 50;
+      this.flutterAmplitude = Phaser.Math.Clamp(
+        ampBase + score * 0.5,
+        ampBase,
+        ampMax
+      );
+
+      const freqBase = 3;
+      const freqMax = 10;
+      this.flutterFrequency = Phaser.Math.Clamp(
+        freqBase + score * 0.2,
+        freqBase,
+        freqMax
+      );
+
       this.flutterOffset = Phaser.Math.FloatBetween(0, Math.PI * 2);
     }
   }

src/game/scenes/GameScene.ts

@@ -187,6 +187,7 @@ export class GameScene extends Phaser.Scene {
 
   handlePlayerHit() {
     if (this.player.isInvincible()) return;
+    this.cameras.main.shake(200, 0.01);
 
     const lives = this.player.getLives();
     if (lives <= 1) {