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simpler and hopefully more correct joystick routine (int 15 84 0)

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Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@2221
This commit is contained in:
Peter Veenstra 2005-06-21 18:47:25 +00:00
parent d8ae7b8f88
commit 990701f420
1 changed files with 2 additions and 3 deletions
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5
src/ints/bios.cpp
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@ -16,7 +16,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
/* $Id: bios.cpp,v 1.41 2005-03-25 11:59:24 qbix79 Exp $ */
/* $Id: bios.cpp,v 1.42 2005-06-21 18:47:25 qbix79 Exp $ */
#include "dosbox.h"
#include "mem.h"
@ -244,8 +244,7 @@ static Bitu INT15_Handler(void) {
if (reg_dx == 0x0000) {
// Get Joystick button status
if (JOYSTICK_IsEnabled(0) || JOYSTICK_IsEnabled(1)) {
reg_al = (JOYSTICK_GetButton(0,0)<<7)|(JOYSTICK_GetButton(0,1)<<6);
reg_al |= (JOYSTICK_GetButton(1,0)<<5)|(JOYSTICK_GetButton(1,1)<<4);
reg_al = IO_ReadB(0x201)&0xf0;
CALLBACK_SCF(false);
} else {
// dos values