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NS/main/source/cl_dll/inputw32.cpp
hjw 0ddfe3c35f Changed to unix line endings
2014-01-23 10:46:47 +00:00

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// in_win.c -- windows 95 mouse and joystick code
// 02/21/97 JCB Added extended DirectInput code to support external controllers.
#include "hud.h"
#include "cl_util.h"
#include "camera.h"
#include "kbutton.h"
#include "common/cvardef.h"
#include "common/usercmd.h"
#include "common/const.h"
#include "camera.h"
#include "in_defs.h"
#include "../engine/keydefs.h"
#include "view.h"
#include "windows.h"
#include "engine/APIProxy.h"
#include "Exports.h"
#define MOUSE_BUTTON_COUNT 5
// Set this to 1 to show mouse cursor. Experimental
int g_iVisibleMouse = 0;
extern cl_enginefunc_t gEngfuncs;
extern int iMouseInUse;
extern kbutton_t in_strafe;
extern kbutton_t in_mlook;
extern kbutton_t in_speed;
extern kbutton_t in_jlook;
extern cvar_t *m_pitch;
extern cvar_t *m_yaw;
extern cvar_t *m_forward;
extern cvar_t *m_side;
extern cvar_t *lookstrafe;
extern cvar_t *lookspring;
extern cvar_t *cl_yawspeed;
extern cvar_t *cl_pitchspeed;
extern cvar_t *cl_movespeedkey;
// mouse variables
cvar_t *m_filter;
cvar_t *sensitivity;
int mouse_buttons;
int mouse_oldbuttonstate;
POINT current_pos;
int mouse_x, mouse_y, old_mouse_x, old_mouse_y, mx_accum, my_accum;
static int restore_spi;
static int originalmouseparms[3], newmouseparms[3] = {0, 0, 1};
static int mouseactive;
int mouseinitialized;
static int mouseparmsvalid;
static int mouseshowtoggle = 1;
HHOOK gKeyboardHook = NULL;
///////////////////////////////
// Begin Max's Code
///////////////////////////////
extern float gPlayerViewAngles[3];
///////////////////////////////
// End Max's Code
///////////////////////////////
// joystick defines and variables
// where should defines be moved?
#define JOY_ABSOLUTE_AXIS 0x00000000 // control like a joystick
#define JOY_RELATIVE_AXIS 0x00000010 // control like a mouse, spinner, trackball
#define JOY_MAX_AXES 6 // X, Y, Z, R, U, V
#define JOY_AXIS_X 0
#define JOY_AXIS_Y 1
#define JOY_AXIS_Z 2
#define JOY_AXIS_R 3
#define JOY_AXIS_U 4
#define JOY_AXIS_V 5
enum _ControlList
{
AxisNada = 0,
AxisForward,
AxisLook,
AxisSide,
AxisTurn
};
DWORD dwAxisFlags[JOY_MAX_AXES] =
{
JOY_RETURNX,
JOY_RETURNY,
JOY_RETURNZ,
JOY_RETURNR,
JOY_RETURNU,
JOY_RETURNV
};
DWORD dwAxisMap[ JOY_MAX_AXES ];
DWORD dwControlMap[ JOY_MAX_AXES ];
PDWORD pdwRawValue[ JOY_MAX_AXES ];
// none of these cvars are saved over a session
// this means that advanced controller configuration needs to be executed
// each time. this avoids any problems with getting back to a default usage
// or when changing from one controller to another. this way at least something
// works.
cvar_t *in_joystick;
cvar_t *joy_name;
cvar_t *joy_advanced;
cvar_t *joy_advaxisx;
cvar_t *joy_advaxisy;
cvar_t *joy_advaxisz;
cvar_t *joy_advaxisr;
cvar_t *joy_advaxisu;
cvar_t *joy_advaxisv;
cvar_t *joy_forwardthreshold;
cvar_t *joy_sidethreshold;
cvar_t *joy_pitchthreshold;
cvar_t *joy_yawthreshold;
cvar_t *joy_forwardsensitivity;
cvar_t *joy_sidesensitivity;
cvar_t *joy_pitchsensitivity;
cvar_t *joy_yawsensitivity;
cvar_t *joy_wwhack1;
cvar_t *joy_wwhack2;
int joy_avail, joy_advancedinit, joy_haspov;
DWORD joy_oldbuttonstate, joy_oldpovstate;
int joy_id;
DWORD joy_flags;
DWORD joy_numbuttons;
static JOYINFOEX ji;
/*
===========
Force_CenterView_f
===========
*/
void Force_CenterView_f (void)
{
vec3_t viewangles;
if (!iMouseInUse)
{
gEngfuncs.GetViewAngles( (float *)viewangles );
viewangles[PITCH] = 0;
gEngfuncs.SetViewAngles( (float *)viewangles );
}
}
bool gLostFocus = true;
bool gSteamUIActive = true;
/*
===========
IN_ActivateMouse
===========
*/
void CL_DLLEXPORT IN_ActivateMouse (void)
{
RecClIN_ActivateMouse();
if (gLostFocus)
{
gLostFocus = false;
}
else
{
gSteamUIActive = false;
int count;
do
{
count = ShowCursor(FALSE);
}
while (count >= 0);
}
if (!gSteamUIActive)
{
if (mouseinitialized)
{
if (mouseparmsvalid)
{
restore_spi = SystemParametersInfo (SPI_SETMOUSE, 0, newmouseparms, 0);
}
mouseactive = 1;
}
gHUD.OnDeactivateSteamUI();
}
}
/*
===========
IN_DeactivateMouse
===========
*/
void CL_DLLEXPORT IN_DeactivateMouse (void)
{
RecClIN_DeactivateMouse();
if (GetActiveWindow() != GetFocus())
{
gLostFocus = true;
gHUD.OnLostFocus();
}
else
{
gSteamUIActive = true;
int count;
do
{
count = ShowCursor(TRUE);
}
while (count < 0);
}
if (mouseinitialized)
{
if (restore_spi)
{
SystemParametersInfo (SPI_SETMOUSE, 0, originalmouseparms, 0);
}
mouseactive = 0;
}
if (gSteamUIActive)
{
gHUD.OnActivateSteamUI();
}
}
/*
===========
IN_StartupMouse
===========
*/
void IN_StartupMouse (void)
{
if ( gEngfuncs.CheckParm ("-nomouse", NULL ) )
return;
mouseinitialized = 1;
mouseparmsvalid = SystemParametersInfo (SPI_GETMOUSE, 0, originalmouseparms, 0);
if (mouseparmsvalid)
{
if ( gEngfuncs.CheckParm ("-noforcemspd", NULL ) )
newmouseparms[2] = originalmouseparms[2];
if ( gEngfuncs.CheckParm ("-noforcemaccel", NULL ) )
{
newmouseparms[0] = originalmouseparms[0];
newmouseparms[1] = originalmouseparms[1];
}
if ( gEngfuncs.CheckParm ("-noforcemparms", NULL ) )
{
newmouseparms[0] = originalmouseparms[0];
newmouseparms[1] = originalmouseparms[1];
newmouseparms[2] = originalmouseparms[2];
}
}
mouse_buttons = MOUSE_BUTTON_COUNT;
}
/*
===========
IN_GetMousePos
Ask for mouse position from engine
===========
*/
void IN_GetMousePos( int *mx, int *my )
{
gEngfuncs.GetMousePosition( mx, my );
}
/*
===========
IN_ResetMouse
FIXME: Call through to engine?
===========
*/
void IN_ResetMouse( void )
{
SetCursorPos ( gEngfuncs.GetWindowCenterX(), gEngfuncs.GetWindowCenterY() );
}
/*
===========
IN_MouseEvent
===========
*/
void CL_DLLEXPORT IN_MouseEvent (int mstate)
{
RecClIN_MouseEvent(mstate);
int i;
if ( iMouseInUse || g_iVisibleMouse )
return;
// perform button actions
for (i=0 ; i<mouse_buttons ; i++)
{
if ( (mstate & (1<<i)) &&
!(mouse_oldbuttonstate & (1<<i)) )
{
gEngfuncs.Key_Event (K_MOUSE1 + i, 1);
}
if ( !(mstate & (1<<i)) &&
(mouse_oldbuttonstate & (1<<i)) )
{
gEngfuncs.Key_Event (K_MOUSE1 + i, 0);
}
}
mouse_oldbuttonstate = mstate;
}
/*
===========
IN_MouseMove
===========
*/
void IN_MouseMove ( float frametime, float ioRotationDeltas[3], float ioTranslationDeltas[3])
{
int mx, my;
if ( in_mlook.state & 1)
{
V_StopPitchDrift ();
}
//jjb - this disbles normal mouse control if the user is trying to
// move the camera, or if the mouse cursor is visible or if we're in intermission
if ( !iMouseInUse && !g_iVisibleMouse && !gHUD.m_iIntermission )
{
GetCursorPos (&current_pos);
mx = current_pos.x - gEngfuncs.GetWindowCenterX() + mx_accum;
my = current_pos.y - gEngfuncs.GetWindowCenterY() + my_accum;
mx_accum = 0;
my_accum = 0;
if (m_filter->value)
{
mouse_x = (mx + old_mouse_x) * 0.5;
mouse_y = (my + old_mouse_y) * 0.5;
}
else
{
mouse_x = mx;
mouse_y = my;
}
old_mouse_x = mx;
old_mouse_y = my;
if ( gHUD.GetSensitivity() != 0 )
{
mouse_x *= gHUD.GetSensitivity();
mouse_y *= gHUD.GetSensitivity();
}
else
{
mouse_x *= sensitivity->value;
mouse_y *= sensitivity->value;
}
// add mouse X/Y movement to cmd
if ( (in_strafe.state & 1) || (lookstrafe->value && (in_mlook.state & 1) ))
ioTranslationDeltas[1] += m_side->value * mouse_x;
else
ioRotationDeltas[YAW] -= m_yaw->value * mouse_x;
if ( (in_mlook.state & 1) && !(in_strafe.state & 1))
{
ioRotationDeltas[PITCH] += m_pitch->value * mouse_y;
}
else
{
if ((in_strafe.state & 1) && gEngfuncs.IsNoClipping() )
{
ioTranslationDeltas[2] -= m_forward->value * mouse_y;
}
else
{
ioTranslationDeltas[0] -= m_forward->value * mouse_y;
}
}
// if the mouse has moved, force it to the center, so there's room to move
if ( mx || my )
{
IN_ResetMouse();
}
}
//#define TRACE_TEST
#if defined( TRACE_TEST )
{
int mx, my;
void V_Move( int mx, int my );
IN_GetMousePos( &mx, &my );
V_Move( mx, my );
}
#endif
}
/*
===========
IN_Accumulate
===========
*/
void CL_DLLEXPORT IN_Accumulate (void)
{
RecClIN_Accumulate();
//only accumulate mouse if we are not moving the camera with the mouse
if ( !iMouseInUse && !g_iVisibleMouse )
{
if (mouseactive)
{
GetCursorPos (&current_pos);
mx_accum += current_pos.x - gEngfuncs.GetWindowCenterX();
my_accum += current_pos.y - gEngfuncs.GetWindowCenterY();
// force the mouse to the center, so there's room to move
IN_ResetMouse();
}
}
}
/*
===================
IN_ClearStates
===================
*/
void CL_DLLEXPORT IN_ClearStates (void)
{
RecClIN_ClearStates();
if ( !mouseactive )
return;
mx_accum = 0;
my_accum = 0;
mouse_oldbuttonstate = 0;
}
/*
===============
IN_StartupJoystick
===============
*/
void IN_StartupJoystick (void)
{
int numdevs;
JOYCAPS jc;
MMRESULT mmr;
// assume no joystick
joy_avail = 0;
// abort startup if user requests no joystick
if ( gEngfuncs.CheckParm ("-nojoy", NULL ) )
return;
// verify joystick driver is present
if ((numdevs = joyGetNumDevs ()) == 0)
{
gEngfuncs.Con_DPrintf ("joystick not found -- driver not present\n\n");
return;
}
// cycle through the joystick ids for the first valid one
for (joy_id=0 ; joy_id<numdevs ; joy_id++)
{
memset (&ji, 0, sizeof(ji));
ji.dwSize = sizeof(ji);
ji.dwFlags = JOY_RETURNCENTERED;
if ((mmr = joyGetPosEx (joy_id, &ji)) == JOYERR_NOERROR)
break;
}
// abort startup if we didn't find a valid joystick
if (mmr != JOYERR_NOERROR)
{
gEngfuncs.Con_DPrintf ("joystick not found -- no valid joysticks (%x)\n\n", mmr);
return;
}
// get the capabilities of the selected joystick
// abort startup if command fails
memset (&jc, 0, sizeof(jc));
if ((mmr = joyGetDevCaps (joy_id, &jc, sizeof(jc))) != JOYERR_NOERROR)
{
gEngfuncs.Con_DPrintf ("joystick not found -- invalid joystick capabilities (%x)\n\n", mmr);
return;
}
// save the joystick's number of buttons and POV status
joy_numbuttons = jc.wNumButtons;
joy_haspov = jc.wCaps & JOYCAPS_HASPOV;
// old button and POV states default to no buttons pressed
joy_oldbuttonstate = joy_oldpovstate = 0;
// mark the joystick as available and advanced initialization not completed
// this is needed as cvars are not available during initialization
gEngfuncs.Con_Printf ("joystick found\n\n", mmr);
joy_avail = 1;
joy_advancedinit = 0;
}
/*
===========
RawValuePointer
===========
*/
PDWORD RawValuePointer (int axis)
{
switch (axis)
{
case JOY_AXIS_X:
return &ji.dwXpos;
case JOY_AXIS_Y:
return &ji.dwYpos;
case JOY_AXIS_Z:
return &ji.dwZpos;
case JOY_AXIS_R:
return &ji.dwRpos;
case JOY_AXIS_U:
return &ji.dwUpos;
case JOY_AXIS_V:
return &ji.dwVpos;
}
// FIX: need to do some kind of error
return &ji.dwXpos;
}
/*
===========
Joy_AdvancedUpdate_f
===========
*/
void Joy_AdvancedUpdate_f (void)
{
// called once by IN_ReadJoystick and by user whenever an update is needed
// cvars are now available
int i;
DWORD dwTemp;
// initialize all the maps
for (i = 0; i < JOY_MAX_AXES; i++)
{
dwAxisMap[i] = AxisNada;
dwControlMap[i] = JOY_ABSOLUTE_AXIS;
pdwRawValue[i] = RawValuePointer(i);
}
if( joy_advanced->value == 0.0)
{
// default joystick initialization
// 2 axes only with joystick control
dwAxisMap[JOY_AXIS_X] = AxisTurn;
// dwControlMap[JOY_AXIS_X] = JOY_ABSOLUTE_AXIS;
dwAxisMap[JOY_AXIS_Y] = AxisForward;
// dwControlMap[JOY_AXIS_Y] = JOY_ABSOLUTE_AXIS;
}
else
{
if ( strcmp ( joy_name->string, "joystick") != 0 )
{
// notify user of advanced controller
gEngfuncs.Con_Printf ("\n%s configured\n\n", joy_name->string);
}
// advanced initialization here
// data supplied by user via joy_axisn cvars
dwTemp = (DWORD) joy_advaxisx->value;
dwAxisMap[JOY_AXIS_X] = dwTemp & 0x0000000f;
dwControlMap[JOY_AXIS_X] = dwTemp & JOY_RELATIVE_AXIS;
dwTemp = (DWORD) joy_advaxisy->value;
dwAxisMap[JOY_AXIS_Y] = dwTemp & 0x0000000f;
dwControlMap[JOY_AXIS_Y] = dwTemp & JOY_RELATIVE_AXIS;
dwTemp = (DWORD) joy_advaxisz->value;
dwAxisMap[JOY_AXIS_Z] = dwTemp & 0x0000000f;
dwControlMap[JOY_AXIS_Z] = dwTemp & JOY_RELATIVE_AXIS;
dwTemp = (DWORD) joy_advaxisr->value;
dwAxisMap[JOY_AXIS_R] = dwTemp & 0x0000000f;
dwControlMap[JOY_AXIS_R] = dwTemp & JOY_RELATIVE_AXIS;
dwTemp = (DWORD) joy_advaxisu->value;
dwAxisMap[JOY_AXIS_U] = dwTemp & 0x0000000f;
dwControlMap[JOY_AXIS_U] = dwTemp & JOY_RELATIVE_AXIS;
dwTemp = (DWORD) joy_advaxisv->value;
dwAxisMap[JOY_AXIS_V] = dwTemp & 0x0000000f;
dwControlMap[JOY_AXIS_V] = dwTemp & JOY_RELATIVE_AXIS;
}
// compute the axes to collect from DirectInput
joy_flags = JOY_RETURNCENTERED | JOY_RETURNBUTTONS | JOY_RETURNPOV;
for (i = 0; i < JOY_MAX_AXES; i++)
{
if (dwAxisMap[i] != AxisNada)
{
joy_flags |= dwAxisFlags[i];
}
}
}
/*
===========
IN_Commands
===========
*/
void IN_Commands (void)
{
int i, key_index;
DWORD buttonstate, povstate;
if (!joy_avail)
{
return;
}
// loop through the joystick buttons
// key a joystick event or auxillary event for higher number buttons for each state change
buttonstate = ji.dwButtons;
for (i=0 ; i < (int)joy_numbuttons ; i++)
{
if ( (buttonstate & (1<<i)) && !(joy_oldbuttonstate & (1<<i)) )
{
key_index = (i < 4) ? K_JOY1 : K_AUX1;
gEngfuncs.Key_Event (key_index + i, 1);
}
if ( !(buttonstate & (1<<i)) && (joy_oldbuttonstate & (1<<i)) )
{
key_index = (i < 4) ? K_JOY1 : K_AUX1;
gEngfuncs.Key_Event (key_index + i, 0);
}
}
joy_oldbuttonstate = buttonstate;
if (joy_haspov)
{
// convert POV information into 4 bits of state information
// this avoids any potential problems related to moving from one
// direction to another without going through the center position
povstate = 0;
if(ji.dwPOV != JOY_POVCENTERED)
{
if (ji.dwPOV == JOY_POVFORWARD)
povstate |= 0x01;
if (ji.dwPOV == JOY_POVRIGHT)
povstate |= 0x02;
if (ji.dwPOV == JOY_POVBACKWARD)
povstate |= 0x04;
if (ji.dwPOV == JOY_POVLEFT)
povstate |= 0x08;
}
// determine which bits have changed and key an auxillary event for each change
for (i=0 ; i < 4 ; i++)
{
if ( (povstate & (1<<i)) && !(joy_oldpovstate & (1<<i)) )
{
gEngfuncs.Key_Event (K_AUX29 + i, 1);
}
if ( !(povstate & (1<<i)) && (joy_oldpovstate & (1<<i)) )
{
gEngfuncs.Key_Event (K_AUX29 + i, 0);
}
}
joy_oldpovstate = povstate;
}
}
/*
===============
IN_ReadJoystick
===============
*/
int IN_ReadJoystick (void)
{
memset (&ji, 0, sizeof(ji));
ji.dwSize = sizeof(ji);
ji.dwFlags = joy_flags;
if (joyGetPosEx (joy_id, &ji) == JOYERR_NOERROR)
{
// this is a hack -- there is a bug in the Logitech WingMan Warrior DirectInput Driver
// rather than having 32768 be the zero point, they have the zero point at 32668
// go figure -- anyway, now we get the full resolution out of the device
if (joy_wwhack1->value != 0.0)
{
ji.dwUpos += 100;
}
return 1;
}
else
{
// read error occurred
// turning off the joystick seems too harsh for 1 read error,\
// but what should be done?
// Con_Printf ("IN_ReadJoystick: no response\n");
// joy_avail = 0;
return 0;
}
}
/*
===========
IN_JoyMove
===========
*/
void IN_JoyMove ( float frametime, float ioRotationDeltas[3], float ioTranslationDeltas[3])
{
float speed, aspeed;
float fAxisValue, fTemp;
int i;
// complete initialization if first time in
// this is needed as cvars are not available at initialization time
if( joy_advancedinit != 1 )
{
Joy_AdvancedUpdate_f();
joy_advancedinit = 1;
}
// verify joystick is available and that the user wants to use it
if (!joy_avail || !in_joystick->value)
{
return;
}
// collect the joystick data, if possible
if (IN_ReadJoystick () != 1)
{
return;
}
if (in_speed.state & 1)
speed = cl_movespeedkey->value;
else
speed = 1;
aspeed = speed * frametime;
// loop through the axes
for (i = 0; i < JOY_MAX_AXES; i++)
{
// get the floating point zero-centered, potentially-inverted data for the current axis
fAxisValue = (float) *pdwRawValue[i];
// move centerpoint to zero
fAxisValue -= 32768.0;
if (joy_wwhack2->value != 0.0)
{
if (dwAxisMap[i] == AxisTurn)
{
// this is a special formula for the Logitech WingMan Warrior
// y=ax^b; where a = 300 and b = 1.3
// also x values are in increments of 800 (so this is factored out)
// then bounds check result to level out excessively high spin rates
fTemp = 300.0 * pow(abs(fAxisValue) / 800.0, 1.3);
if (fTemp > 14000.0)
fTemp = 14000.0;
// restore direction information
fAxisValue = (fAxisValue > 0.0) ? fTemp : -fTemp;
}
}
// convert range from -32768..32767 to -1..1
fAxisValue /= 32768.0;
switch (dwAxisMap[i])
{
case AxisForward:
if ((joy_advanced->value == 0.0) && (in_jlook.state & 1))
{
// user wants forward control to become look control
if (fabs(fAxisValue) > joy_pitchthreshold->value)
{
// if mouse invert is on, invert the joystick pitch value
// only absolute control support here (joy_advanced is 0)
if (m_pitch->value < 0.0)
{
ioRotationDeltas[PITCH] -= (fAxisValue * joy_pitchsensitivity->value) * aspeed * cl_pitchspeed->value;
}
else
{
ioRotationDeltas[PITCH] += (fAxisValue * joy_pitchsensitivity->value) * aspeed * cl_pitchspeed->value;
}
V_StopPitchDrift();
}
else
{
// no pitch movement
// disable pitch return-to-center unless requested by user
// *** this code can be removed when the lookspring bug is fixed
// *** the bug always has the lookspring feature on
if(lookspring->value == 0.0)
{
V_StopPitchDrift();
}
}
}
else
{
// user wants forward control to be forward control
if (fabs(fAxisValue) > joy_forwardthreshold->value)
{
ioTranslationDeltas[0] += (fAxisValue * joy_forwardsensitivity->value) * speed * kForwardSpeed;
}
}
break;
case AxisSide:
if (fabs(fAxisValue) > joy_sidethreshold->value)
{
ioTranslationDeltas[1] += (fAxisValue * joy_sidesensitivity->value) * speed * kSideSpeed;
}
break;
case AxisTurn:
if ((in_strafe.state & 1) || (lookstrafe->value && (in_jlook.state & 1)))
{
// user wants turn control to become side control
if (fabs(fAxisValue) > joy_sidethreshold->value)
{
ioTranslationDeltas[1] -= (fAxisValue * joy_sidesensitivity->value) * speed * kSideSpeed;
}
}
else
{
// user wants turn control to be turn control
if (fabs(fAxisValue) > joy_yawthreshold->value)
{
if(dwControlMap[i] == JOY_ABSOLUTE_AXIS)
{
ioRotationDeltas[YAW] += (fAxisValue * joy_yawsensitivity->value) * aspeed * cl_yawspeed->value;
}
else
{
ioRotationDeltas[YAW] += (fAxisValue * joy_yawsensitivity->value) * speed * 180.0;
}
}
}
break;
case AxisLook:
if (in_jlook.state & 1)
{
if (fabs(fAxisValue) > joy_pitchthreshold->value)
{
// pitch movement detected and pitch movement desired by user
if(dwControlMap[i] == JOY_ABSOLUTE_AXIS)
{
ioRotationDeltas[PITCH] += (fAxisValue * joy_pitchsensitivity->value) * aspeed * cl_pitchspeed->value;
}
else
{
ioRotationDeltas[PITCH] += (fAxisValue * joy_pitchsensitivity->value) * speed * 180.0;
}
V_StopPitchDrift();
}
else
{
// no pitch movement
// disable pitch return-to-center unless requested by user
// *** this code can be removed when the lookspring bug is fixed
// *** the bug always has the lookspring feature on
if( lookspring->value == 0.0 )
{
V_StopPitchDrift();
}
}
}
break;
default:
break;
}
}
}
/*
===========
IN_Move
===========
*/
void IN_Move ( float frametime, float ioRotationDeltas[3], float ioTranslationDeltas[3])
{
if ( !iMouseInUse && mouseactive )
{
IN_MouseMove ( frametime, ioRotationDeltas, ioTranslationDeltas);
}
IN_JoyMove ( frametime, ioRotationDeltas, ioTranslationDeltas);
}
LRESULT CALLBACK KeyboardHookProc(int nCode, WPARAM wParam, LPARAM lParam)
{
UINT virtualKey = wParam;
UINT scanCode = (lParam & 0xFF0000) >> 16;
bool pressed = (lParam & 0x80000000) == 0;
if (gHUD.OnKeyEvent(virtualKey, scanCode, pressed))
{
// Don't let Half-Life get the key.
return 1;
}
return 0;
}
/*
===========
IN_Init
===========
*/
void IN_Init (void)
{
m_filter = gEngfuncs.pfnRegisterVariable ( "m_filter","0", FCVAR_ARCHIVE );
sensitivity = gEngfuncs.pfnRegisterVariable ( "sensitivity","3", FCVAR_ARCHIVE ); // user mouse sensitivity setting.
in_joystick = gEngfuncs.pfnRegisterVariable ( "joystick","0", FCVAR_ARCHIVE );
joy_name = gEngfuncs.pfnRegisterVariable ( "joyname", "joystick", 0 );
joy_advanced = gEngfuncs.pfnRegisterVariable ( "joyadvanced", "0", 0 );
joy_advaxisx = gEngfuncs.pfnRegisterVariable ( "joyadvaxisx", "0", 0 );
joy_advaxisy = gEngfuncs.pfnRegisterVariable ( "joyadvaxisy", "0", 0 );
joy_advaxisz = gEngfuncs.pfnRegisterVariable ( "joyadvaxisz", "0", 0 );
joy_advaxisr = gEngfuncs.pfnRegisterVariable ( "joyadvaxisr", "0", 0 );
joy_advaxisu = gEngfuncs.pfnRegisterVariable ( "joyadvaxisu", "0", 0 );
joy_advaxisv = gEngfuncs.pfnRegisterVariable ( "joyadvaxisv", "0", 0 );
joy_forwardthreshold = gEngfuncs.pfnRegisterVariable ( "joyforwardthreshold", "0.15", 0 );
joy_sidethreshold = gEngfuncs.pfnRegisterVariable ( "joysidethreshold", "0.15", 0 );
joy_pitchthreshold = gEngfuncs.pfnRegisterVariable ( "joypitchthreshold", "0.15", 0 );
joy_yawthreshold = gEngfuncs.pfnRegisterVariable ( "joyyawthreshold", "0.15", 0 );
joy_forwardsensitivity = gEngfuncs.pfnRegisterVariable ( "joyforwardsensitivity", "-1.0", 0 );
joy_sidesensitivity = gEngfuncs.pfnRegisterVariable ( "joysidesensitivity", "-1.0", 0 );
joy_pitchsensitivity = gEngfuncs.pfnRegisterVariable ( "joypitchsensitivity", "1.0", 0 );
joy_yawsensitivity = gEngfuncs.pfnRegisterVariable ( "joyyawsensitivity", "-1.0", 0 );
joy_wwhack1 = gEngfuncs.pfnRegisterVariable ( "joywwhack1", "0.0", 0 );
joy_wwhack2 = gEngfuncs.pfnRegisterVariable ( "joywwhack2", "0.0", 0 );
gEngfuncs.pfnAddCommand ("force_centerview", Force_CenterView_f);
gEngfuncs.pfnAddCommand ("joyadvancedupdate", Joy_AdvancedUpdate_f);
IN_StartupMouse ();
IN_StartupJoystick ();
// Install a keyboard hook so we can trap ESC before Steam gets it.
DWORD threadID = GetCurrentThreadId();
gKeyboardHook = SetWindowsHookEx(WH_KEYBOARD, KeyboardHookProc, GetModuleHandle(NULL), threadID);
if (gKeyboardHook == NULL)
{
ConsolePrint("Unable to install keyboard hook\n");
}
}
/*
===========
IN_Shutdown
===========
*/
void IN_Shutdown (void)
{
IN_DeactivateMouse ();
if (gKeyboardHook != NULL)
{
UnhookWindowsHookEx(gKeyboardHook);
}
}
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