Add project code

scripts/get_random_weapon/get_random_weapon.gml

@@ -0,0 +1,36 @@
+function get_random_weapon() {
+    // Get array of weapon keys
+    var weapon_keys = variable_struct_get_names(global.WeaponList);
+    var available_weapons = array_create(0);
+    
+    // Filter out weapons the player already has
+    for (var i = 0; i < array_length(weapon_keys); i++) {
+        var weapon_key = weapon_keys[i];
+        var weapon = variable_struct_get(global.WeaponList, weapon_key); // FIXED THIS LINE
+        
+        // Check if player already has this weapon
+        var already_has = false;
+        for (var j = 0; j < array_length(global.PlayerWeapons); j++) {
+            if (global.PlayerWeapons[j].name == weapon.name) {
+                already_has = true;
+                break;
+            }
+        }
+        
+        if (!already_has) {
+            array_push(available_weapons, weapon);
+        }
+    }
+    
+    // If there are available weapons, pick one randomly
+    if (array_length(available_weapons) > 0) {
+        var random_index = irandom(array_length(available_weapons) - 1);
+        var new_weapon = available_weapons[random_index];
+        
+        // Add to player's inventory
+        array_push(global.PlayerWeapons, new_weapon);
+        return new_weapon;
+    }
+    
+    return undefined;
+}