1 files changed, 51 insertions, 20 deletions

diff --git a/html/space/gameState.js b/html/space/gameState.js
index 85f56b0..620bc1f 100644
--- a/html/space/gameState.js
+++ b/html/space/gameState.js
@@ -6,11 +6,14 @@ import { getPlayerState } from './physics.js';
 const planets = [];
 const enemyShips = [];
 const projectiles = [];
+let lastEnemySpawn = 0;
 
 // Space dimensions
 const SPACE_SIZE = 10000;  // Increased from implicit 2000
 const PLANET_DISTANCE = 5000;  // Increased from 1000
 const ENEMY_SPAWN_DISTANCE = 3000;  // Increased from 500
+const ENEMY_SPAWN_INTERVAL = 5000; // 5 seconds
+const MAX_ENEMIES = 5;
 
 // Initialize game state
 export function initGameState() {
@@ -27,6 +30,11 @@ export function initGameState() {
         color: '#e74c3c'
     });
 
+    // Reset other state
+    enemyShips.length = 0;
+    projectiles.length = 0;
+    lastEnemySpawn = Date.now();
+
     // Create initial enemy ships
     for (let i = 0; i < 5; i++) {
         createEnemyShip();
@@ -56,8 +64,28 @@ function createEnemyShip() {
 
 // Update game state
 export function updateGameState(deltaTime) {
+    const currentTime = Date.now();
     const player = getPlayerState();
+    
+    // Spawn enemies
+    if (currentTime - lastEnemySpawn > ENEMY_SPAWN_INTERVAL && 
+        enemyShips.length < MAX_ENEMIES) {
+        spawnEnemy();
+        lastEnemySpawn = currentTime;
+    }
+    
+    // Update projectiles
+    projectiles.forEach((projectile, index) => {
+        projectile.position.x += projectile.velocity.x * deltaTime;
+        projectile.position.y += projectile.velocity.y * deltaTime;
+        projectile.position.z += projectile.velocity.z * deltaTime;
 
+        // Remove if too old
+        if (currentTime - projectile.createdAt > 5000) {
+            projectiles.splice(index, 1);
+        }
+    });
+    
     // Update enemy ships
     enemyShips.forEach((ship, index) => {
         // Move ships
@@ -85,28 +113,10 @@ export function updateGameState(deltaTime) {
     if (inputState.fireSecondary) {
         createProjectile('secondary');
     }
-
-    // Update projectiles
-    projectiles.forEach((projectile, index) => {
-        projectile.position.x += projectile.velocity.x * deltaTime;
-        projectile.position.y += projectile.velocity.y * deltaTime;
-        projectile.position.z += projectile.velocity.z * deltaTime;
-
-        // Remove projectiles that are too far away
-        const distance = Math.sqrt(
-            Math.pow(projectile.position.x - player.position.x, 2) +
-            Math.pow(projectile.position.y - player.position.y, 2) +
-            Math.pow(projectile.position.z - player.position.z, 2)
-        );
-
-        if (distance > SPACE_SIZE/2) {
-            projectiles.splice(index, 1);
-        }
-    });
 }
 
 // Create a new projectile
-function createProjectile(type) {
+export function createProjectile(type) {
     const player = getPlayerState();
     const speed = type === 'primary' ? 10 : 7.5;  // Reduced from 20/15
     const damage = type === 'primary' ? 25 : 10;
@@ -124,7 +134,28 @@ function createProjectile(type) {
             y: sinX * speed,
             z: cosY * cosX * speed
         },
-        damage
+        damage,
+        createdAt: Date.now()
+    });
+}
+
+// Spawn a new enemy ship
+function spawnEnemy() {
+    const angle = Math.random() * Math.PI * 2;
+    const distance = ENEMY_SPAWN_DISTANCE;
+    
+    enemyShips.push({
+        position: {
+            x: Math.cos(angle) * distance,
+            y: 0,
+            z: Math.sin(angle) * distance
+        },
+        velocity: {
+            x: (Math.random() - 0.5) * 0.5,
+            y: (Math.random() - 0.5) * 0.5,
+            z: (Math.random() - 0.5) * 0.5
+        },
+        health: 100
     });
 }