Fixed tests. Need to check for damage from AI code

lib/game/game.rb

@@ -1,7 +1,7 @@
 # frozen_string_literal: true
 
-# Nathan Hinton, 22 Dec 2025
-# Game server for the space game
+# Space game server engine.
+# Coordinates game state, player connections, and world simulation.
 
 require 'game/player'
 require 'game/planet'
@@ -160,7 +160,7 @@ module Game
       home = free_planets.sample
       player = Player.new(player_id || SecureRandom.hex, faction)
 
-      player.create_new(
+      player.set_resources(
         @player_defaults['credits'],
         @player_defaults['metal'],
         @player_defaults['crystals'],
@@ -230,8 +230,8 @@ module Game
     # @param msg [String] The error message
     # @return [String] JSON-encoded error response
     #
-    def error_response(request_id, msg)
-      { 'type' => 'error', 'request_id' => id, 'payload' => msg }.to_json
+    def error_response(msg)
+      { 'type' => 'error', 'request_id' => -1, 'payload' => msg }.to_json
     end
 
     ##
@@ -376,10 +376,20 @@ module Game
       @players.find { |p| p.player_id == player_id } || false
     end
 
+    # Loads players from a list of IDs.
+
+    # @param ids [Array<String>] list of player IDs.
+
+    # @return [Array<Player>] the loaded players.
     def load_players(ids)
       ids.map { |id| Player.load_from_id(id) }
     end
 
+    # Loads planets from a configuration list or creates new ones.
+
+    # @param planets [Integer, Array<String>] number of planets to create or list of planet IDs.
+
+    # @return [Array<Planet>] the loaded or created planets.
     def load_planets(planets)
       if planets.is_a?(Integer)   # legacy config - integer means “create N”
         Array.new(planets) { Planet.new }
@@ -388,6 +398,11 @@ module Game
       end
     end
 
+    # Loads ships from a list of IDs.
+
+    # @param ids [Array<String>] list of ship IDs.
+
+    # @return [Array<Ship>] the loaded ships.
     def load_ships(ids)
       ids.map { |id| Ship.load_from_id(id) } # Ship is a placeholder
     end