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rawinput registers/deregisters properly

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git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@1696 fc73d0e0-1445-4013-8a0c-d673dee63da5
This commit is contained in:
TimeServ 2005-12-11 03:22:43 +00:00
parent 972a4f08b2
commit 9fcf7fc229
1 changed files with 31 additions and 16 deletions
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47
engine/client/in_win.c
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@ -266,6 +266,11 @@ int ribuffersize;
cvar_t in_rawinput = {"in_rawinput", "0"};
cvar_t in_rawinput_combine = {"in_rawinput_combine", "0"};
cvar_t in_rawinput_rdp = {"in_rawinput_rdp", "0"};
void IN_RawInput_DeRegister(void);
int IN_RawInput_Register(void);
void IN_RawInput_DeInit(void);
#endif
// forward-referenced functions
@ -468,6 +473,16 @@ void IN_ActivateMouse (void)
else
#endif
{
#ifdef USINGRAWINPUT
if (rawmicecount > 0)
{
if (IN_RawInput_Register()) {
Con_SafePrintf("Raw input: unable to register raw input, deinitializing\n");
IN_RawInput_DeInit();
}
}
#endif
if (mouseparmsvalid)
restore_spi = SystemParametersInfo (SPI_SETMOUSE, 0, newmouseparms, 0);
@ -542,6 +557,11 @@ void IN_DeactivateMouse (void)
else
#endif
{
#ifdef USINGRAWINPUT
if (rawmicecount > 0)
IN_RawInput_DeRegister();
#endif
if (restore_spi)
SystemParametersInfo (SPI_SETMOUSE, 0, originalmouseparms, 0);
@ -760,13 +780,10 @@ void IN_CloseDInput (void)
#endif
#ifdef USINGRAWINPUT
void IN_RawInput_DeInit(void)
void IN_RawInput_DeRegister(void)
{
RAWINPUTDEVICE Rid;
if (rawmicecount < 1)
return;
// deregister raw input
Rid.usUsagePage = 0x01;
Rid.usUsage = 0x02;
@ -774,6 +791,14 @@ void IN_RawInput_DeInit(void)
Rid.hwndTarget = NULL;
(*_RRID)(&Rid, 1, sizeof(Rid));
}
void IN_RawInput_DeInit(void)
{
if (rawmicecount < 1)
return;
IN_RawInput_DeRegister();
Z_Free(rawmice);
@ -908,9 +933,9 @@ int IN_RawInput_Register(void)
// Register to receive the WM_INPUT message for any change in mouse (buttons, wheel, and movement will all generate the same message)
if (!(*_RRID)(&Rid, 1, sizeof(Rid)))
return 0;
return 1;
return 1;
return 0;
}
int IN_RawInput_IsRDPMouse(char *cDeviceString)
@ -1057,16 +1082,6 @@ void IN_RawInput_Init(void)
// free the RAWINPUTDEVICELIST
Z_Free(pRawInputDeviceList);
// finally, register to recieve raw input WM_INPUT messages
if (!IN_RawInput_Register()) {
Con_SafePrintf("Raw input: unable to register raw input\n");
// quick deinit
rawmicecount = 0;
Z_Free(rawmice);
return;
}
// alloc raw input buffer
raw = BZ_Malloc(INIT_RIBUFFER_SIZE);
ribuffersize = INIT_RIBUFFER_SIZE;