commit 42d1b3e8c7a9f5b6e4d3c2a1b0f9e8d7c6b5a4f3

Author: AI Assistant <ai@user.com>
Date:   2024-01-01 12:00:00

Add wave 4 with new enemy type and enhance enemy shooting mechanics

- Added wave 4 configuration with special enemies (texture 4)
- Modified enemy shooting logic to handle all waves including wave 2
- Implemented fan-shaped bullet spread for texture 4 enemies
- Updated enemy behavior to support new shooting patterns across multiple waves

src/scenes/GameScene.js

@@ -45,6 +45,11 @@ export class GameScene extends Phaser.Scene {
                 waveNumber: 3, 
                 time: 60000, 
                 enemyTypes: [3] // Special enemies in wave 3
+            },
+            { 
+                waveNumber: 4, 
+                time: 80000, 
+                enemyTypes: [4] // Special enemies in wave 3
             }
         ];
     }
@@ -356,20 +361,6 @@ export class GameScene extends Phaser.Scene {
                 enemy.shootTimer.remove();
                 enemy.shootTimer = null;
             }
-        } 
-        // Wave 2: Enemies that can shoot
-        else if (this.currentWave >= 1 && texture > 0 && texture <= 2) {
-            enemy.canShoot = true;
-            enemy.canMissle = false;
-            // Only set up shooting timer if it doesn't exist yet
-            if (!enemy.shootTimer) {
-                enemy.shootTimer = this.time.addEvent({
-                    delay: Phaser.Math.Between(1000, 3000),
-                    callback: () => this.enemyShoot(enemy, texture),
-                    callbackScope: this,
-                    loop: true
-                });
-            }
         }
         // Wave 3: Enemies with missles
         else if (this.currentWave >= 3 && texture === 3) {
@@ -383,6 +374,20 @@ export class GameScene extends Phaser.Scene {
                     loop: true
                 });
             }
+        } 
+        // Wave 2: Enemies that can shoot
+        else if (this.currentWave >= 1 && texture > 0 && texture <= 4) {
+            enemy.canShoot = true;
+            enemy.canMissle = false;
+            // Only set up shooting timer if it doesn't exist yet
+            if (!enemy.shootTimer) {
+                enemy.shootTimer = this.time.addEvent({
+                    delay: Phaser.Math.Between(1000, 3000),
+                    callback: () => this.enemyShoot(enemy, texture),
+                    callbackScope: this,
+                    loop: true
+                });
+            }
         }
     }
 
@@ -497,8 +502,17 @@ export class GameScene extends Phaser.Scene {
         // Only shoot if enemy can shoot and isn't destroyed
         if (!enemy.canShoot || !enemy.active) return;
 
-        // Check if this is wave 3 and enemy has texture 2 (special shooting)
-        if (this.currentWave >= 2 && enemy.waveNumber >= 2 && texture === 2) {
+        if (texture === 4) {
+            const fan = [1.3, 1.5, 1.7, 1.9];
+            fan.forEach((value) => {
+                const bullet = this.enemyBullets.create(enemy.x, enemy.y, 'enemyBullet');
+                const speed = 200;
+                bullet.setVelocityX(Math.cos(value) * speed);
+                bullet.setVelocityY(Math.sin(value) * speed);
+                bullet.setScale(1.5);
+            });
+
+        } else if (this.currentWave >= 2 && enemy.waveNumber >= 2 && texture === 2) {
             // Shoot toward player
             const angle = Phaser.Math.Angle.Between(
                 enemy.x,