idsetup/CONTROL.C

//
// Choose which type of controller to use
//
#include "main.h"

enum {CON_MOUSE,CON_JOY,CON_KEY,CON_MAX};
item_t controlitems[]=
{
	{CON_MOUSE,		26,11,28,	-1,-1},
	{CON_JOY,		26,12,28,	-1,-1},
	{CON_KEY,		26,13,28,	-1,-1}
};
menu_t controlmenu=
{
	&controlitems[0],
	CON_MOUSE,
	CON_MAX,
	0x7f
};

int ChooseController (void)
{
	short	key;
	short field;
	int   rval = 0;

	SaveScreen();
	DrawPup(&control);

	// DEFAULT FIELD ========================================

	if (newc.control == C_MOUSE)
		field = CON_MOUSE;
   else
   if (newc.control == C_JOYSTICK)
      field = CON_JOY;
   else
   field = CON_KEY;

	controlmenu.startitem = field;
	while(1)
	{
		SetupMenu(&controlmenu);
		field = GetMenuInput();
		key = menukey;
		switch ( key )
		{
			case KEY_ESC:
				rval = -1;
				goto func_exit;

         case KEY_ENTER:
         case KEY_F10:
         switch ( field )
         {
            case CON_KEY:
               newc.control = C_KEY;
               usemouse = 0;
               usejoystick = 0;
               goto func_exit;
  
            case CON_MOUSE:
               newc.control = C_MOUSE;
               usemouse = 1;
               usejoystick = 0;
               goto func_exit;
  
            case CON_JOY:
               newc.control = C_JOYSTICK;
               usemouse = 0;
               usejoystick = 1;
               goto func_exit;
  
            default:
               break;
         }
            break;
      }
   }
  
   func_exit:

	RestoreScreen();
	DrawCurrentConfig();
   return ( rval );
}