valter/dosbox-staging
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fixed syndicate (removed Y restriction)

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seperated the hardware and the software reset.
Everything makes much more sense now.
software reset: don't touch irq 12 handlers(User Interupt Routine)
Hardware reset: do  touch irq 12

A software reset is issued if a new videomode is set(now it doesn't destroy the UIR)


Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1251
This commit is contained in:
Peter Veenstra 2003-09-17 20:29:56 +00:00
parent a221b69c29
commit 9a220bdfcb
1 changed files with 11 additions and 7 deletions
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18
src/ints/mouse.cpp
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@ -16,7 +16,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
/* $Id: mouse.cpp,v 1.22 2003-09-17 19:15:49 qbix79 Exp $ */
/* $Id: mouse.cpp,v 1.23 2003-09-17 20:29:56 qbix79 Exp $ */
#include <string.h>
#include "dosbox.h"
@ -391,6 +391,11 @@ static void SetMickeyPixelRate(Bit16s px, Bit16s py)
}
};
static void mouse_reset_hardware(void){
mouse.sub_mask=0;
mouse.sub_seg=0;
mouse.sub_ofs=0;
};
static void mouse_reset(void)
{
@ -435,10 +440,6 @@ static void mouse_reset(void)
mouse.events=0;
mouse.mickey_x=0;
mouse.mickey_y=0;
//mouse.sub_mask=0;
//mouse.sub_seg=0;
//mouse.sub_ofs=0;
//disabled this for iron seed
mouse.hotx = 0;
mouse.hoty = 0;
@ -463,9 +464,10 @@ static Bitu INT33_Handler(void) {
// LOG(LOG_MOUSE,LOG_NORMAL)("MOUSE: %04X",reg_ax);
switch (reg_ax) {
case 0x00: /* Reset Driver and Read Status */
mouse_reset_hardware(); /* fallthrough */
case 0x21: /* Software Reset */
reg_ax=0xffff;
reg_bx=MOUSE_BUTTONS;
reg_bx=MOUSE_BUTTONS;
mouse_reset();
Mouse_AutoLock(true);
break;
@ -528,10 +530,11 @@ static Bitu INT33_Handler(void) {
case 0x08: /* Define vertical cursor range */
{ // not sure what to take instead of the CurMode (see case 0x07 as well)
// especially the cases where sheight= 400 and we set it with the mouse_reset to 200
//disabled it at the moment. Seems to break syndicate who want 400 in mode 13
Bits max,min;
if ((Bit16s)reg_cx<(Bit16s)reg_dx) { min=(Bit16s)reg_cx;max=(Bit16s)reg_dx;}
else { min=(Bit16s)reg_dx;max=(Bit16s)reg_cx;}
if(static_cast<Bitu>(max - min + 1) > CurMode->sheight) max = min + CurMode->sheight - 1;
// if(static_cast<Bitu>(max - min + 1) > CurMode->sheight) max = min + CurMode->sheight - 1;
mouse.min_y=min;
mouse.max_y=max;
LOG(LOG_MOUSE,LOG_NORMAL)("Define Vertical range min:%d max:%d",min,max);
@ -678,6 +681,7 @@ void MOUSE_Init(Section* sec) {
real_writed(0,(0x74<<2),CALLBACK_RealPointer(call_int74));
memset(&mouse,0,sizeof(mouse));
mouse_reset_hardware();
mouse_reset();
}