+ overlay.show_grid = FALSE;
+
+ overlay.grid_xsize = setup.touch.grid_xsize[nr];
+ overlay.grid_ysize = setup.touch.grid_ysize[nr];
+
+ for (x = 0; x < MAX_GRID_XSIZE; x++)
+ for (y = 0; y < MAX_GRID_YSIZE; y++)
+ overlay.grid_button[x][y] = setup.touch.grid_button[nr][x][y];
+
+ overlay.grid_button_highlight = CHAR_GRID_BUTTON_NONE;
+ overlay.grid_button_action = JOY_NO_ACTION;
+
+#if defined(USE_TOUCH_INPUT_OVERLAY)