Fix render issues with fonts

basic1.cpp

@@ -259,7 +259,7 @@ int main()
     // Initialize standard I/O for debugging with timeout
     // This prevents hanging when USB is not connected
     stdio_init_all();
-    sleep_ms(5000);  // Wait for USB connection (if present)
+    sleep_ms(100);  // Wait for USB connection (if present)
     
     printf("\n=== %s Demo ===\n", BOARD_NAME);
     printf("Starting dual-core system...\n");

display/low_level_render.cpp

@@ -56,7 +56,7 @@ Font font_tama_mini02_obj(reinterpret_cast<const unsigned char*>(font_tama_mini0
 Font font_zxpix_obj(reinterpret_cast<const unsigned char*>(font_zxpix), 96, 6, 8);
 
 LowLevelRenderer::LowLevelRenderer(uint8_t* buffer, int width, int height)
-    : bit_buffer(buffer), V_WIDTH(width), V_HEIGHT(height), current_font(nullptr),
+    : bit_buffer(buffer), V_WIDTH(width), V_HEIGHT(height), current_font(&font_5x5_obj),
       clipping_enabled(false), clip_x(0), clip_y(0), clip_width(width), clip_height(height), text_color(true) {}
 
 void LowLevelRenderer::set_font(const Font* font) {

games/demo_game.cpp

@@ -4,6 +4,7 @@
 // Simple demo game to test the launcher
 
 #include "demo_game.h"
+#include "board_config.h"
 #include <stdio.h>
 #include <string.h>
 
@@ -53,7 +54,11 @@ void DemoGame::draw() {
     
     // Instructions
     if (tap_count < 3) {
+#ifdef BUTTON_KEY0_PIN
+        renderer->draw_string(width/2 - 80, y + 80, "Tap or press 3 times", true);
+#else
         renderer->draw_string(width/2 - 80, y + 80, "Tap 3 times to exit", true);
+#endif
     } else {
         renderer->draw_string(width/2 - 70, y + 80, "Exiting to menu...", true);
     }

games/tic_tac_toe.cpp

@@ -220,12 +220,20 @@ void TicTacToeGame::draw() {
         } else {
             renderer->draw_string(20, 40, "TIE GAME!", true);
         }
+#ifdef BUTTON_KEY0_PIN
         renderer->draw_string(20, 55, "Touch or KEY0 to restart", true);
+#else
+        renderer->draw_string(20, 55, "Touch to restart", true);
+#endif
     } else {
         char turn_text[30];
         snprintf(turn_text, sizeof(turn_text), "Turn: %s", state.current_player == 1 ? "X" : "O");
         renderer->draw_string(20, 40, turn_text, true);
+#ifdef BUTTON_KEY0_PIN
         renderer->draw_string(20, 55, "Touch cell or use keys", true);
+#else
+        renderer->draw_string(20, 55, "Touch cell to play", true);
+#endif
     }
     
     // Draw game board (use same layout as touch detection!)

lib/game_launcher.cpp

@@ -4,6 +4,7 @@
 // Menu system for selecting and launching games
 
 #include "game_launcher.h"
+#include "board_config.h"
 #include "display/low_level_render.h"
 #include "display/low_level_gui.h"
 #include <stdio.h>
@@ -27,27 +28,25 @@ void GameLauncher::register_game(const char* name, const char* description,
 
 void GameLauncher::draw() {
     // Draw main window
-    gui->draw_new_window(10, 10, width - 20, height - 20, "Game Launcher");
+    LowLevelWindow* window = gui->draw_new_window(10, 10, width - 20, height - 20, "Game Launcher");
+
+    renderer->set_font(&font_5x5_obj);
     
     // Draw title
-    renderer->draw_string(30, 30, "Select a Game:", true);
+    renderer->draw_string_scaled(30, 40, "Select a Game:", 2);
     
-    // Draw game list
+    // Draw game list with GUI buttons
     for (size_t i = 0; i < games.size(); i++) {
         int y = MENU_Y_START + (i * MENU_ITEM_HEIGHT);
         
-        // Highlight selected item
+        // Draw button (pressed/highlighted if selected)
-        if ((int)i == selected_index) {
+        bool is_selected = ((int)i == selected_index);
-            // Draw selection box
+        gui->draw_button(window, 20, y, games[i].name, is_selected, true);
-            renderer->draw_rectangle(20, y - 5, width - 40, MENU_ITEM_HEIGHT - 10, true, 2);
-            renderer->draw_string(30, y + 2, ">", true);
-        }
         
-        // Draw game name
+        // Draw description below button
-        renderer->draw_string(45, y + 2, games[i].name, true);
+        renderer->set_font(&font_5x5_obj);  // Restore small font for description
-        
+        renderer->set_text_color(true);     // Normal text color
-        // Draw description (smaller, below name)
+        renderer->draw_string_scaled(50, y + 36, games[i].description, 1);
-        renderer->draw_string(45, y + 15, games[i].description, true);
     }
     
     // Draw instructions at bottom
@@ -57,7 +56,8 @@ void GameLauncher::draw() {
 #else
     instructions = "Touch game to play";
 #endif
-    renderer->draw_string(30, height - 35, instructions, true);
+    renderer->set_font(&font_5x5_obj);
+    renderer->draw_string_scaled(30, height - 35, instructions, 2);
 }
 
 bool GameLauncher::update(const InputEvent& event) {