Added pause menu, refreshed solo lobby menu, added settings for storing player's color and team, misc.

lib/states/menus/pause_menu.rb

@@ -0,0 +1,39 @@
+class IMICRTS
+  class PauseMenu < CyberarmEngine::GuiState
+    def setup
+      stack(width: 350) do
+        button "Resume", width: 1.0 do
+          pop_state
+        end
+        button "Settings", width: 1.0 do
+          push_state(SettingsMenu)
+        end
+        button "Quit", width: 1.0 do
+          # TODO: Confirm
+
+          previous_state.director.finalize
+
+          if previous_state&.director.local_game?
+            push_state(SoloLobbyMenu)
+          else
+            push_state(MultiplayerLobbyMenu)
+          end
+        end
+      end
+    end
+
+    def draw
+      previous_state&.draw
+
+      # Gosu.flush
+
+      super
+    end
+
+    def update
+      super
+
+      previous_state&.director.update unless previous_state&.director.local_game?
+    end
+  end
+end