Add skill system, level-ups, and new enemy types

web/src/Staff.ts

@@ -4,6 +4,7 @@ import { Player } from './Player';
 import { Fireball } from './Fireball';
 import { playSound } from './SoundManager';
 import { loadGLB } from './MeshLoader';
+import { fireballDamage, fireballCooldown, fireballRadius, teleportCooldown } from './Skills';
 
 export class Staff extends Weapon {
   constructor() {
@@ -52,7 +53,11 @@ export class Staff extends Weapon {
   }
 
   skill1(groundPoint: THREE.Vector3, player: Player): void {
+    const level = player.game.skillSystem.getLevel('fireball');
+    if (level <= 0) return;
     if (this.cooldown1 > 0) return;
+
+    this.COOLDOWN1_TIME = fireballCooldown(level);
     this.cooldown1 = this.COOLDOWN1_TIME;
 
     // Spawn at staff height, fly toward the cursor point
@@ -66,13 +71,19 @@ export class Staff extends Weapon {
     dir.setY(0);
 
     const fb = new Fireball(spawnPos, dir);
+    fb.damage = fireballDamage(level);
+    fb.explosionRadius = fireballRadius(level);
     player.game.scene.add(fb.body);
     player.game.fireballs.push(fb);
     playSound('fireball', 0.5);
   }
 
   skill2(groundPoint: THREE.Vector3, player: Player): void {
+    const level = player.game.skillSystem.getLevel('teleport');
+    if (level <= 0) return;
     if (this.cooldown2 > 0) return;
+
+    this.COOLDOWN2_TIME = teleportCooldown(level);
     this.cooldown2 = this.COOLDOWN2_TIME;
 
     const newPos = groundPoint.clone();