Add virtual touch buttons for Monopoly game and centralize configuration in ModalButtonHelper

games/monopoly/TurnModalGame.h

@@ -5,6 +5,7 @@
 #include "../../display/low_level_gui.h"
 #include "input_manager.h"
 #include "player.h"
+#include "ModalButtonHelper.h"
 #include <string.h>
 #include <stdio.h>
 
@@ -16,7 +17,10 @@ public:
     TurnModalGame(uint16_t width, uint16_t height, LowLevelRenderer* renderer, LowLevelGUI* gui, InputManager* input_manager, Player* next)
         : Game(width, height, renderer, gui, input_manager), next_player(next), dismissed(false) {}
     
-    void init() override { dismissed = false; }
+    void init() override { 
+        dismissed = false; 
+        ModalButtonHelper::set_monopoly_regions(input_manager, width, height);
+    }
     Type get_type() const override { return Type::MONOPOLY_TURN; }
     
     bool update(const InputEvent& event) override {
@@ -61,6 +65,8 @@ public:
         // Prompt
         const char* prompt = "Press B to start";
         renderer->draw_string_scaled(ix + (iw - (int)strlen(prompt) * 6) / 2, iy + ih - 30, prompt, 1);
+
+        ModalButtonHelper::draw_virtual_buttons(renderer, input_manager);
     }
     
     bool is_dismissed() const { return dismissed; }