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-rw-r--r--WinQuake/in_win.c2478
1 files changed, 1239 insertions, 1239 deletions
diff --git a/WinQuake/in_win.c b/WinQuake/in_win.c
index d8544fb..f066ec2 100644
--- a/WinQuake/in_win.c
+++ b/WinQuake/in_win.c
@@ -1,1239 +1,1239 @@
-/*
-Copyright (C) 1996-1997 Id Software, Inc.
-
-This program is free software; you can redistribute it and/or
-modify it under the terms of the GNU General Public License
-as published by the Free Software Foundation; either version 2
-of the License, or (at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-
-See the GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-
-*/
-// in_win.c -- windows 95 mouse and joystick code
-// 02/21/97 JCB Added extended DirectInput code to support external controllers.
-
-#include <dinput.h>
-#include "quakedef.h"
-#include "winquake.h"
-#include "dosisms.h"
-
-#define DINPUT_BUFFERSIZE 16
-#define iDirectInputCreate(a,b,c,d) pDirectInputCreate(a,b,c,d)
-
-HRESULT (WINAPI *pDirectInputCreate)(HINSTANCE hinst, DWORD dwVersion,
- LPDIRECTINPUT * lplpDirectInput, LPUNKNOWN punkOuter);
-
-// mouse variables
-cvar_t m_filter = {"m_filter","0"};
-
-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 qboolean restore_spi;
-static int originalmouseparms[3], newmouseparms[3] = {0, 0, 1};
-
-unsigned int uiWheelMessage;
-qboolean mouseactive;
-qboolean mouseinitialized;
-static qboolean mouseparmsvalid, mouseactivatetoggle;
-static qboolean mouseshowtoggle = 1;
-static qboolean dinput_acquired;
-
-static unsigned int mstate_di;
-
-// 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 = {"joystick","0", true};
-cvar_t joy_name = {"joyname", "joystick"};
-cvar_t joy_advanced = {"joyadvanced", "0"};
-cvar_t joy_advaxisx = {"joyadvaxisx", "0"};
-cvar_t joy_advaxisy = {"joyadvaxisy", "0"};
-cvar_t joy_advaxisz = {"joyadvaxisz", "0"};
-cvar_t joy_advaxisr = {"joyadvaxisr", "0"};
-cvar_t joy_advaxisu = {"joyadvaxisu", "0"};
-cvar_t joy_advaxisv = {"joyadvaxisv", "0"};
-cvar_t joy_forwardthreshold = {"joyforwardthreshold", "0.15"};
-cvar_t joy_sidethreshold = {"joysidethreshold", "0.15"};
-cvar_t joy_pitchthreshold = {"joypitchthreshold", "0.15"};
-cvar_t joy_yawthreshold = {"joyyawthreshold", "0.15"};
-cvar_t joy_forwardsensitivity = {"joyforwardsensitivity", "-1.0"};
-cvar_t joy_sidesensitivity = {"joysidesensitivity", "-1.0"};
-cvar_t joy_pitchsensitivity = {"joypitchsensitivity", "1.0"};
-cvar_t joy_yawsensitivity = {"joyyawsensitivity", "-1.0"};
-cvar_t joy_wwhack1 = {"joywwhack1", "0.0"};
-cvar_t joy_wwhack2 = {"joywwhack2", "0.0"};
-
-qboolean joy_avail, joy_advancedinit, joy_haspov;
-DWORD joy_oldbuttonstate, joy_oldpovstate;
-
-int joy_id;
-DWORD joy_flags;
-DWORD joy_numbuttons;
-
-static LPDIRECTINPUT g_pdi;
-static LPDIRECTINPUTDEVICE g_pMouse;
-
-static JOYINFOEX ji;
-
-static HINSTANCE hInstDI;
-
-static qboolean dinput;
-
-typedef struct MYDATA {
- LONG lX; // X axis goes here
- LONG lY; // Y axis goes here
- LONG lZ; // Z axis goes here
- BYTE bButtonA; // One button goes here
- BYTE bButtonB; // Another button goes here
- BYTE bButtonC; // Another button goes here
- BYTE bButtonD; // Another button goes here
-} MYDATA;
-
-static DIOBJECTDATAFORMAT rgodf[] = {
- { &GUID_XAxis, FIELD_OFFSET(MYDATA, lX), DIDFT_AXIS | DIDFT_ANYINSTANCE, 0,},
- { &GUID_YAxis, FIELD_OFFSET(MYDATA, lY), DIDFT_AXIS | DIDFT_ANYINSTANCE, 0,},
- { &GUID_ZAxis, FIELD_OFFSET(MYDATA, lZ), 0x80000000 | DIDFT_AXIS | DIDFT_ANYINSTANCE, 0,},
- { 0, FIELD_OFFSET(MYDATA, bButtonA), DIDFT_BUTTON | DIDFT_ANYINSTANCE, 0,},
- { 0, FIELD_OFFSET(MYDATA, bButtonB), DIDFT_BUTTON | DIDFT_ANYINSTANCE, 0,},
- { 0, FIELD_OFFSET(MYDATA, bButtonC), 0x80000000 | DIDFT_BUTTON | DIDFT_ANYINSTANCE, 0,},
- { 0, FIELD_OFFSET(MYDATA, bButtonD), 0x80000000 | DIDFT_BUTTON | DIDFT_ANYINSTANCE, 0,},
-};
-
-#define NUM_OBJECTS (sizeof(rgodf) / sizeof(rgodf[0]))
-
-static DIDATAFORMAT df = {
- sizeof(DIDATAFORMAT), // this structure
- sizeof(DIOBJECTDATAFORMAT), // size of object data format
- DIDF_RELAXIS, // absolute axis coordinates
- sizeof(MYDATA), // device data size
- NUM_OBJECTS, // number of objects
- rgodf, // and here they are
-};
-
-// forward-referenced functions
-void IN_StartupJoystick (void);
-void Joy_AdvancedUpdate_f (void);
-void IN_JoyMove (usercmd_t *cmd);
-
-
-/*
-===========
-Force_CenterView_f
-===========
-*/
-void Force_CenterView_f (void)
-{
- cl.viewangles[PITCH] = 0;
-}
-
-
-/*
-===========
-IN_UpdateClipCursor
-===========
-*/
-void IN_UpdateClipCursor (void)
-{
-
- if (mouseinitialized && mouseactive && !dinput)
- {
- ClipCursor (&window_rect);
- }
-}
-
-
-/*
-===========
-IN_ShowMouse
-===========
-*/
-void IN_ShowMouse (void)
-{
-
- if (!mouseshowtoggle)
- {
- ShowCursor (TRUE);
- mouseshowtoggle = 1;
- }
-}
-
-
-/*
-===========
-IN_HideMouse
-===========
-*/
-void IN_HideMouse (void)
-{
-
- if (mouseshowtoggle)
- {
- ShowCursor (FALSE);
- mouseshowtoggle = 0;
- }
-}
-
-
-/*
-===========
-IN_ActivateMouse
-===========
-*/
-void IN_ActivateMouse (void)
-{
-
- mouseactivatetoggle = true;
-
- if (mouseinitialized)
- {
- if (dinput)
- {
- if (g_pMouse)
- {
- if (!dinput_acquired)
- {
- IDirectInputDevice_Acquire(g_pMouse);
- dinput_acquired = true;
- }
- }
- else
- {
- return;
- }
- }
- else
- {
- if (mouseparmsvalid)
- restore_spi = SystemParametersInfo (SPI_SETMOUSE, 0, newmouseparms, 0);
-
- SetCursorPos (window_center_x, window_center_y);
- SetCapture (mainwindow);
- ClipCursor (&window_rect);
- }
-
- mouseactive = true;
- }
-}
-
-
-/*
-===========
-IN_SetQuakeMouseState
-===========
-*/
-void IN_SetQuakeMouseState (void)
-{
- if (mouseactivatetoggle)
- IN_ActivateMouse ();
-}
-
-
-/*
-===========
-IN_DeactivateMouse
-===========
-*/
-void IN_DeactivateMouse (void)
-{
-
- mouseactivatetoggle = false;
-
- if (mouseinitialized)
- {
- if (dinput)
- {
- if (g_pMouse)
- {
- if (dinput_acquired)
- {
- IDirectInputDevice_Unacquire(g_pMouse);
- dinput_acquired = false;
- }
- }
- }
- else
- {
- if (restore_spi)
- SystemParametersInfo (SPI_SETMOUSE, 0, originalmouseparms, 0);
-
- ClipCursor (NULL);
- ReleaseCapture ();
- }
-
- mouseactive = false;
- }
-}
-
-
-/*
-===========
-IN_RestoreOriginalMouseState
-===========
-*/
-void IN_RestoreOriginalMouseState (void)
-{
- if (mouseactivatetoggle)
- {
- IN_DeactivateMouse ();
- mouseactivatetoggle = true;
- }
-
-// try to redraw the cursor so it gets reinitialized, because sometimes it
-// has garbage after the mode switch
- ShowCursor (TRUE);
- ShowCursor (FALSE);
-}
-
-
-/*
-===========
-IN_InitDInput
-===========
-*/
-qboolean IN_InitDInput (void)
-{
- HRESULT hr;
- DIPROPDWORD dipdw = {
- {
- sizeof(DIPROPDWORD), // diph.dwSize
- sizeof(DIPROPHEADER), // diph.dwHeaderSize
- 0, // diph.dwObj
- DIPH_DEVICE, // diph.dwHow
- },
- DINPUT_BUFFERSIZE, // dwData
- };
-
- if (!hInstDI)
- {
- hInstDI = LoadLibrary("dinput.dll");
-
- if (hInstDI == NULL)
- {
- Con_SafePrintf ("Couldn't load dinput.dll\n");
- return false;
- }
- }
-
- if (!pDirectInputCreate)
- {
- pDirectInputCreate = (void *)GetProcAddress(hInstDI,"DirectInputCreateA");
-
- if (!pDirectInputCreate)
- {
- Con_SafePrintf ("Couldn't get DI proc addr\n");
- return false;
- }
- }
-
-// register with DirectInput and get an IDirectInput to play with.
- hr = iDirectInputCreate(global_hInstance, DIRECTINPUT_VERSION, &g_pdi, NULL);
-
- if (FAILED(hr))
- {
- return false;
- }
-
-// obtain an interface to the system mouse device.
- hr = IDirectInput_CreateDevice(g_pdi, &GUID_SysMouse, &g_pMouse, NULL);
-
- if (FAILED(hr))
- {
- Con_SafePrintf ("Couldn't open DI mouse device\n");
- return false;
- }
-
-// set the data format to "mouse format".
- hr = IDirectInputDevice_SetDataFormat(g_pMouse, &df);
-
- if (FAILED(hr))
- {
- Con_SafePrintf ("Couldn't set DI mouse format\n");
- return false;
- }
-
-// set the cooperativity level.
- hr = IDirectInputDevice_SetCooperativeLevel(g_pMouse, mainwindow,
- DISCL_EXCLUSIVE | DISCL_FOREGROUND);
-
- if (FAILED(hr))
- {
- Con_SafePrintf ("Couldn't set DI coop level\n");
- return false;
- }
-
-
-// set the buffer size to DINPUT_BUFFERSIZE elements.
-// the buffer size is a DWORD property associated with the device
- hr = IDirectInputDevice_SetProperty(g_pMouse, DIPROP_BUFFERSIZE, &dipdw.diph);
-
- if (FAILED(hr))
- {
- Con_SafePrintf ("Couldn't set DI buffersize\n");
- return false;
- }
-
- return true;
-}
-
-
-/*
-===========
-IN_StartupMouse
-===========
-*/
-void IN_StartupMouse (void)
-{
- HDC hdc;
-
- if ( COM_CheckParm ("-nomouse") )
- return;
-
- mouseinitialized = true;
-
- if (COM_CheckParm ("-dinput"))
- {
- dinput = IN_InitDInput ();
-
- if (dinput)
- {
- Con_SafePrintf ("DirectInput initialized\n");
- }
- else
- {
- Con_SafePrintf ("DirectInput not initialized\n");
- }
- }
-
- if (!dinput)
- {
- mouseparmsvalid = SystemParametersInfo (SPI_GETMOUSE, 0, originalmouseparms, 0);
-
- if (mouseparmsvalid)
- {
- if ( COM_CheckParm ("-noforcemspd") )
- newmouseparms[2] = originalmouseparms[2];
-
- if ( COM_CheckParm ("-noforcemaccel") )
- {
- newmouseparms[0] = originalmouseparms[0];
- newmouseparms[1] = originalmouseparms[1];
- }
-
- if ( COM_CheckParm ("-noforcemparms") )
- {
- newmouseparms[0] = originalmouseparms[0];
- newmouseparms[1] = originalmouseparms[1];
- newmouseparms[2] = originalmouseparms[2];
- }
- }
- }
-
- mouse_buttons = 3;
-
-// if a fullscreen video mode was set before the mouse was initialized,
-// set the mouse state appropriately
- if (mouseactivatetoggle)
- IN_ActivateMouse ();
-}
-
-
-/*
-===========
-IN_Init
-===========
-*/
-void IN_Init (void)
-{
- // mouse variables
- Cvar_RegisterVariable (&m_filter);
-
- // joystick variables
- Cvar_RegisterVariable (&in_joystick);
- Cvar_RegisterVariable (&joy_name);
- Cvar_RegisterVariable (&joy_advanced);
- Cvar_RegisterVariable (&joy_advaxisx);
- Cvar_RegisterVariable (&joy_advaxisy);
- Cvar_RegisterVariable (&joy_advaxisz);
- Cvar_RegisterVariable (&joy_advaxisr);
- Cvar_RegisterVariable (&joy_advaxisu);
- Cvar_RegisterVariable (&joy_advaxisv);
- Cvar_RegisterVariable (&joy_forwardthreshold);
- Cvar_RegisterVariable (&joy_sidethreshold);
- Cvar_RegisterVariable (&joy_pitchthreshold);
- Cvar_RegisterVariable (&joy_yawthreshold);
- Cvar_RegisterVariable (&joy_forwardsensitivity);
- Cvar_RegisterVariable (&joy_sidesensitivity);
- Cvar_RegisterVariable (&joy_pitchsensitivity);
- Cvar_RegisterVariable (&joy_yawsensitivity);
- Cvar_RegisterVariable (&joy_wwhack1);
- Cvar_RegisterVariable (&joy_wwhack2);
-
- Cmd_AddCommand ("force_centerview", Force_CenterView_f);
- Cmd_AddCommand ("joyadvancedupdate", Joy_AdvancedUpdate_f);
-
- uiWheelMessage = RegisterWindowMessage ( "MSWHEEL_ROLLMSG" );
-
- IN_StartupMouse ();
- IN_StartupJoystick ();
-}
-
-/*
-===========
-IN_Shutdown
-===========
-*/
-void IN_Shutdown (void)
-{
-
- IN_DeactivateMouse ();
- IN_ShowMouse ();
-
- if (g_pMouse)
- {
- IDirectInputDevice_Release(g_pMouse);
- g_pMouse = NULL;
- }
-
- if (g_pdi)
- {
- IDirectInput_Release(g_pdi);
- g_pdi = NULL;
- }
-}
-
-
-/*
-===========
-IN_MouseEvent
-===========
-*/
-void IN_MouseEvent (int mstate)
-{
- int i;
-
- if (mouseactive && !dinput)
- {
- // perform button actions
- for (i=0 ; i<mouse_buttons ; i++)
- {
- if ( (mstate & (1<<i)) &&
- !(mouse_oldbuttonstate & (1<<i)) )
- {
- Key_Event (K_MOUSE1 + i, true);
- }
-
- if ( !(mstate & (1<<i)) &&
- (mouse_oldbuttonstate & (1<<i)) )
- {
- Key_Event (K_MOUSE1 + i, false);
- }
- }
-
- mouse_oldbuttonstate = mstate;
- }
-}
-
-
-/*
-===========
-IN_MouseMove
-===========
-*/
-void IN_MouseMove (usercmd_t *cmd)
-{
- int mx, my;
- HDC hdc;
- int i;
- DIDEVICEOBJECTDATA od;
- DWORD dwElements;
- HRESULT hr;
-
- if (!mouseactive)
- return;
-
- if (dinput)
- {
- mx = 0;
- my = 0;
-
- for (;;)
- {
- dwElements = 1;
-
- hr = IDirectInputDevice_GetDeviceData(g_pMouse,
- sizeof(DIDEVICEOBJECTDATA), &od, &dwElements, 0);
-
- if ((hr == DIERR_INPUTLOST) || (hr == DIERR_NOTACQUIRED))
- {
- dinput_acquired = true;
- IDirectInputDevice_Acquire(g_pMouse);
- break;
- }
-
- /* Unable to read data or no data available */
- if (FAILED(hr) || dwElements == 0)
- {
- break;
- }
-
- /* Look at the element to see what happened */
-
- switch (od.dwOfs)
- {
- case DIMOFS_X:
- mx += od.dwData;
- break;
-
- case DIMOFS_Y:
- my += od.dwData;
- break;
-
- case DIMOFS_BUTTON0:
- if (od.dwData & 0x80)
- mstate_di |= 1;
- else
- mstate_di &= ~1;
- break;
-
- case DIMOFS_BUTTON1:
- if (od.dwData & 0x80)
- mstate_di |= (1<<1);
- else
- mstate_di &= ~(1<<1);
- break;
-
- case DIMOFS_BUTTON2:
- if (od.dwData & 0x80)
- mstate_di |= (1<<2);
- else
- mstate_di &= ~(1<<2);
- break;
- }
- }
-
- // perform button actions
- for (i=0 ; i<mouse_buttons ; i++)
- {
- if ( (mstate_di & (1<<i)) &&
- !(mouse_oldbuttonstate & (1<<i)) )
- {
- Key_Event (K_MOUSE1 + i, true);
- }
-
- if ( !(mstate_di & (1<<i)) &&
- (mouse_oldbuttonstate & (1<<i)) )
- {
- Key_Event (K_MOUSE1 + i, false);
- }
- }
-
- mouse_oldbuttonstate = mstate_di;
- }
- else
- {
- GetCursorPos (&current_pos);
- mx = current_pos.x - window_center_x + mx_accum;
- my = current_pos.y - window_center_y + my_accum;
- mx_accum = 0;
- my_accum = 0;
- }
-
-//if (mx || my)
-// Con_DPrintf("mx=%d, my=%d\n", mx, my);
-
- 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;
-
- 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) ))
- cmd->sidemove += m_side.value * mouse_x;
- else
- cl.viewangles[YAW] -= m_yaw.value * mouse_x;
-
- if (in_mlook.state & 1)
- V_StopPitchDrift ();
-
- if ( (in_mlook.state & 1) && !(in_strafe.state & 1))
- {
- cl.viewangles[PITCH] += m_pitch.value * mouse_y;
- if (cl.viewangles[PITCH] > 80)
- cl.viewangles[PITCH] = 80;
- if (cl.viewangles[PITCH] < -70)
- cl.viewangles[PITCH] = -70;
- }
- else
- {
- if ((in_strafe.state & 1) && noclip_anglehack)
- cmd->upmove -= m_forward.value * mouse_y;
- else
- cmd->forwardmove -= m_forward.value * mouse_y;
- }
-
-// if the mouse has moved, force it to the center, so there's room to move
- if (mx || my)
- {
- SetCursorPos (window_center_x, window_center_y);
- }
-}
-
-
-/*
-===========
-IN_Move
-===========
-*/
-void IN_Move (usercmd_t *cmd)
-{
-
- if (ActiveApp && !Minimized)
- {
- IN_MouseMove (cmd);
- IN_JoyMove (cmd);
- }
-}
-
-
-/*
-===========
-IN_Accumulate
-===========
-*/
-void IN_Accumulate (void)
-{
- int mx, my;
- HDC hdc;
-
- if (mouseactive)
- {
- if (!dinput)
- {
- GetCursorPos (&current_pos);
-
- mx_accum += current_pos.x - window_center_x;
- my_accum += current_pos.y - window_center_y;
-
- // force the mouse to the center, so there's room to move
- SetCursorPos (window_center_x, window_center_y);
- }
- }
-}
-
-
-/*
-===================
-IN_ClearStates
-===================
-*/
-void IN_ClearStates (void)
-{
-
- if (mouseactive)
- {
- mx_accum = 0;
- my_accum = 0;
- mouse_oldbuttonstate = 0;
- }
-}
-
-
-/*
-===============
-IN_StartupJoystick
-===============
-*/
-void IN_StartupJoystick (void)
-{
- int i, numdevs;
- JOYCAPS jc;
- MMRESULT mmr;
-
- // assume no joystick
- joy_avail = false;
-
- // abort startup if user requests no joystick
- if ( COM_CheckParm ("-nojoy") )
- return;
-
- // verify joystick driver is present
- if ((numdevs = joyGetNumDevs ()) == 0)
- {
- Con_Printf ("\njoystick 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)
- {
- Con_Printf ("\njoystick 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)
- {
- Con_Printf ("\njoystick 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
-
- joy_avail = true;
- joy_advancedinit = false;
-
- Con_Printf ("\njoystick detected\n\n");
-}
-
-
-/*
-===========
-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;
- }
-}
-
-
-/*
-===========
-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 (Q_strcmp (joy_name.string, "joystick") != 0)
- {
- // notify user of advanced controller
- 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 < joy_numbuttons ; i++)
- {
- if ( (buttonstate & (1<<i)) && !(joy_oldbuttonstate & (1<<i)) )
- {
- key_index = (i < 4) ? K_JOY1 : K_AUX1;
- Key_Event (key_index + i, true);
- }
-
- if ( !(buttonstate & (1<<i)) && (joy_oldbuttonstate & (1<<i)) )
- {
- key_index = (i < 4) ? K_JOY1 : K_AUX1;
- Key_Event (key_index + i, false);
- }
- }
- 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)) )
- {
- Key_Event (K_AUX29 + i, true);
- }
-
- if ( !(povstate & (1<<i)) && (joy_oldpovstate & (1<<i)) )
- {
- Key_Event (K_AUX29 + i, false);
- }
- }
- joy_oldpovstate = povstate;
- }
-}
-
-
-/*
-===============
-IN_ReadJoystick
-===============
-*/
-qboolean 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 true;
- }
- 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 = false;
- return false;
- }
-}
-
-
-/*
-===========
-IN_JoyMove
-===========
-*/
-void IN_JoyMove (usercmd_t *cmd)
-{
- 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 != true )
- {
- Joy_AdvancedUpdate_f();
- joy_advancedinit = true;
- }
-
- // 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 () != true)
- {
- return;
- }
-
- if (in_speed.state & 1)
- speed = cl_movespeedkey.value;
- else
- speed = 1;
- aspeed = speed * host_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_mlook.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 false)
- if (m_pitch.value < 0.0)
- {
- cl.viewangles[PITCH] -= (fAxisValue * joy_pitchsensitivity.value) * aspeed * cl_pitchspeed.value;
- }
- else
- {
- cl.viewangles[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)
- {
- cmd->forwardmove += (fAxisValue * joy_forwardsensitivity.value) * speed * cl_forwardspeed.value;
- }
- }
- break;
-
- case AxisSide:
- if (fabs(fAxisValue) > joy_sidethreshold.value)
- {
- cmd->sidemove += (fAxisValue * joy_sidesensitivity.value) * speed * cl_sidespeed.value;
- }
- break;
-
- case AxisTurn:
- if ((in_strafe.state & 1) || (lookstrafe.value && (in_mlook.state & 1)))
- {
- // user wants turn control to become side control
- if (fabs(fAxisValue) > joy_sidethreshold.value)
- {
- cmd->sidemove -= (fAxisValue * joy_sidesensitivity.value) * speed * cl_sidespeed.value;
- }
- }
- else
- {
- // user wants turn control to be turn control
- if (fabs(fAxisValue) > joy_yawthreshold.value)
- {
- if(dwControlMap[i] == JOY_ABSOLUTE_AXIS)
- {
- cl.viewangles[YAW] += (fAxisValue * joy_yawsensitivity.value) * aspeed * cl_yawspeed.value;
- }
- else
- {
- cl.viewangles[YAW] += (fAxisValue * joy_yawsensitivity.value) * speed * 180.0;
- }
-
- }
- }
- break;
-
- case AxisLook:
- if (in_mlook.state & 1)
- {
- if (fabs(fAxisValue) > joy_pitchthreshold.value)
- {
- // pitch movement detected and pitch movement desired by user
- if(dwControlMap[i] == JOY_ABSOLUTE_AXIS)
- {
- cl.viewangles[PITCH] += (fAxisValue * joy_pitchsensitivity.value) * aspeed * cl_pitchspeed.value;
- }
- else
- {
- cl.viewangles[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;
- }
- }
-
- // bounds check pitch
- if (cl.viewangles[PITCH] > 80.0)
- cl.viewangles[PITCH] = 80.0;
- if (cl.viewangles[PITCH] < -70.0)
- cl.viewangles[PITCH] = -70.0;
-}
+/*
+Copyright (C) 1996-1997 Id Software, Inc.
+
+This program is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public License
+as published by the Free Software Foundation; either version 2
+of the License, or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+See the GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+*/
+// in_win.c -- windows 95 mouse and joystick code
+// 02/21/97 JCB Added extended DirectInput code to support external controllers.
+
+#include <dinput.h>
+#include "quakedef.h"
+#include "winquake.h"
+#include "dosisms.h"
+
+#define DINPUT_BUFFERSIZE 16
+#define iDirectInputCreate(a,b,c,d) pDirectInputCreate(a,b,c,d)
+
+HRESULT (WINAPI *pDirectInputCreate)(HINSTANCE hinst, DWORD dwVersion,
+ LPDIRECTINPUT * lplpDirectInput, LPUNKNOWN punkOuter);
+
+// mouse variables
+cvar_t m_filter = {"m_filter","0"};
+
+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 qboolean restore_spi;
+static int originalmouseparms[3], newmouseparms[3] = {0, 0, 1};
+
+unsigned int uiWheelMessage;
+qboolean mouseactive;
+qboolean mouseinitialized;
+static qboolean mouseparmsvalid, mouseactivatetoggle;
+static qboolean mouseshowtoggle = 1;
+static qboolean dinput_acquired;
+
+static unsigned int mstate_di;
+
+// 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 = {"joystick","0", true};
+cvar_t joy_name = {"joyname", "joystick"};
+cvar_t joy_advanced = {"joyadvanced", "0"};
+cvar_t joy_advaxisx = {"joyadvaxisx", "0"};
+cvar_t joy_advaxisy = {"joyadvaxisy", "0"};
+cvar_t joy_advaxisz = {"joyadvaxisz", "0"};
+cvar_t joy_advaxisr = {"joyadvaxisr", "0"};
+cvar_t joy_advaxisu = {"joyadvaxisu", "0"};
+cvar_t joy_advaxisv = {"joyadvaxisv", "0"};
+cvar_t joy_forwardthreshold = {"joyforwardthreshold", "0.15"};
+cvar_t joy_sidethreshold = {"joysidethreshold", "0.15"};
+cvar_t joy_pitchthreshold = {"joypitchthreshold", "0.15"};
+cvar_t joy_yawthreshold = {"joyyawthreshold", "0.15"};
+cvar_t joy_forwardsensitivity = {"joyforwardsensitivity", "-1.0"};
+cvar_t joy_sidesensitivity = {"joysidesensitivity", "-1.0"};
+cvar_t joy_pitchsensitivity = {"joypitchsensitivity", "1.0"};
+cvar_t joy_yawsensitivity = {"joyyawsensitivity", "-1.0"};
+cvar_t joy_wwhack1 = {"joywwhack1", "0.0"};
+cvar_t joy_wwhack2 = {"joywwhack2", "0.0"};
+
+qboolean joy_avail, joy_advancedinit, joy_haspov;
+DWORD joy_oldbuttonstate, joy_oldpovstate;
+
+int joy_id;
+DWORD joy_flags;
+DWORD joy_numbuttons;
+
+static LPDIRECTINPUT g_pdi;
+static LPDIRECTINPUTDEVICE g_pMouse;
+
+static JOYINFOEX ji;
+
+static HINSTANCE hInstDI;
+
+static qboolean dinput;
+
+typedef struct MYDATA {
+ LONG lX; // X axis goes here
+ LONG lY; // Y axis goes here
+ LONG lZ; // Z axis goes here
+ BYTE bButtonA; // One button goes here
+ BYTE bButtonB; // Another button goes here
+ BYTE bButtonC; // Another button goes here
+ BYTE bButtonD; // Another button goes here
+} MYDATA;
+
+static DIOBJECTDATAFORMAT rgodf[] = {
+ { &GUID_XAxis, FIELD_OFFSET(MYDATA, lX), DIDFT_AXIS | DIDFT_ANYINSTANCE, 0,},
+ { &GUID_YAxis, FIELD_OFFSET(MYDATA, lY), DIDFT_AXIS | DIDFT_ANYINSTANCE, 0,},
+ { &GUID_ZAxis, FIELD_OFFSET(MYDATA, lZ), 0x80000000 | DIDFT_AXIS | DIDFT_ANYINSTANCE, 0,},
+ { 0, FIELD_OFFSET(MYDATA, bButtonA), DIDFT_BUTTON | DIDFT_ANYINSTANCE, 0,},
+ { 0, FIELD_OFFSET(MYDATA, bButtonB), DIDFT_BUTTON | DIDFT_ANYINSTANCE, 0,},
+ { 0, FIELD_OFFSET(MYDATA, bButtonC), 0x80000000 | DIDFT_BUTTON | DIDFT_ANYINSTANCE, 0,},
+ { 0, FIELD_OFFSET(MYDATA, bButtonD), 0x80000000 | DIDFT_BUTTON | DIDFT_ANYINSTANCE, 0,},
+};
+
+#define NUM_OBJECTS (sizeof(rgodf) / sizeof(rgodf[0]))
+
+static DIDATAFORMAT df = {
+ sizeof(DIDATAFORMAT), // this structure
+ sizeof(DIOBJECTDATAFORMAT), // size of object data format
+ DIDF_RELAXIS, // absolute axis coordinates
+ sizeof(MYDATA), // device data size
+ NUM_OBJECTS, // number of objects
+ rgodf, // and here they are
+};
+
+// forward-referenced functions
+void IN_StartupJoystick (void);
+void Joy_AdvancedUpdate_f (void);
+void IN_JoyMove (usercmd_t *cmd);
+
+
+/*
+===========
+Force_CenterView_f
+===========
+*/
+void Force_CenterView_f (void)
+{
+ cl.viewangles[PITCH] = 0;
+}
+
+
+/*
+===========
+IN_UpdateClipCursor
+===========
+*/
+void IN_UpdateClipCursor (void)
+{
+
+ if (mouseinitialized && mouseactive && !dinput)
+ {
+ ClipCursor (&window_rect);
+ }
+}
+
+
+/*
+===========
+IN_ShowMouse
+===========
+*/
+void IN_ShowMouse (void)
+{
+
+ if (!mouseshowtoggle)
+ {
+ ShowCursor (TRUE);
+ mouseshowtoggle = 1;
+ }
+}
+
+
+/*
+===========
+IN_HideMouse
+===========
+*/
+void IN_HideMouse (void)
+{
+
+ if (mouseshowtoggle)
+ {
+ ShowCursor (FALSE);
+ mouseshowtoggle = 0;
+ }
+}
+
+
+/*
+===========
+IN_ActivateMouse
+===========
+*/
+void IN_ActivateMouse (void)
+{
+
+ mouseactivatetoggle = true;
+
+ if (mouseinitialized)
+ {
+ if (dinput)
+ {
+ if (g_pMouse)
+ {
+ if (!dinput_acquired)
+ {
+ IDirectInputDevice_Acquire(g_pMouse);
+ dinput_acquired = true;
+ }
+ }
+ else
+ {
+ return;
+ }
+ }
+ else
+ {
+ if (mouseparmsvalid)
+ restore_spi = SystemParametersInfo (SPI_SETMOUSE, 0, newmouseparms, 0);
+
+ SetCursorPos (window_center_x, window_center_y);
+ SetCapture (mainwindow);
+ ClipCursor (&window_rect);
+ }
+
+ mouseactive = true;
+ }
+}
+
+
+/*
+===========
+IN_SetQuakeMouseState
+===========
+*/
+void IN_SetQuakeMouseState (void)
+{
+ if (mouseactivatetoggle)
+ IN_ActivateMouse ();
+}
+
+
+/*
+===========
+IN_DeactivateMouse
+===========
+*/
+void IN_DeactivateMouse (void)
+{
+
+ mouseactivatetoggle = false;
+
+ if (mouseinitialized)
+ {
+ if (dinput)
+ {
+ if (g_pMouse)
+ {
+ if (dinput_acquired)
+ {
+ IDirectInputDevice_Unacquire(g_pMouse);
+ dinput_acquired = false;
+ }
+ }
+ }
+ else
+ {
+ if (restore_spi)
+ SystemParametersInfo (SPI_SETMOUSE, 0, originalmouseparms, 0);
+
+ ClipCursor (NULL);
+ ReleaseCapture ();
+ }
+
+ mouseactive = false;
+ }
+}
+
+
+/*
+===========
+IN_RestoreOriginalMouseState
+===========
+*/
+void IN_RestoreOriginalMouseState (void)
+{
+ if (mouseactivatetoggle)
+ {
+ IN_DeactivateMouse ();
+ mouseactivatetoggle = true;
+ }
+
+// try to redraw the cursor so it gets reinitialized, because sometimes it
+// has garbage after the mode switch
+ ShowCursor (TRUE);
+ ShowCursor (FALSE);
+}
+
+
+/*
+===========
+IN_InitDInput
+===========
+*/
+qboolean IN_InitDInput (void)
+{
+ HRESULT hr;
+ DIPROPDWORD dipdw = {
+ {
+ sizeof(DIPROPDWORD), // diph.dwSize
+ sizeof(DIPROPHEADER), // diph.dwHeaderSize
+ 0, // diph.dwObj
+ DIPH_DEVICE, // diph.dwHow
+ },
+ DINPUT_BUFFERSIZE, // dwData
+ };
+
+ if (!hInstDI)
+ {
+ hInstDI = LoadLibrary("dinput.dll");
+
+ if (hInstDI == NULL)
+ {
+ Con_SafePrintf ("Couldn't load dinput.dll\n");
+ return false;
+ }
+ }
+
+ if (!pDirectInputCreate)
+ {
+ pDirectInputCreate = (void *)GetProcAddress(hInstDI,"DirectInputCreateA");
+
+ if (!pDirectInputCreate)
+ {
+ Con_SafePrintf ("Couldn't get DI proc addr\n");
+ return false;
+ }
+ }
+
+// register with DirectInput and get an IDirectInput to play with.
+ hr = iDirectInputCreate(global_hInstance, DIRECTINPUT_VERSION, &g_pdi, NULL);
+
+ if (FAILED(hr))
+ {
+ return false;
+ }
+
+// obtain an interface to the system mouse device.
+ hr = IDirectInput_CreateDevice(g_pdi, &GUID_SysMouse, &g_pMouse, NULL);
+
+ if (FAILED(hr))
+ {
+ Con_SafePrintf ("Couldn't open DI mouse device\n");
+ return false;
+ }
+
+// set the data format to "mouse format".
+ hr = IDirectInputDevice_SetDataFormat(g_pMouse, &df);
+
+ if (FAILED(hr))
+ {
+ Con_SafePrintf ("Couldn't set DI mouse format\n");
+ return false;
+ }
+
+// set the cooperativity level.
+ hr = IDirectInputDevice_SetCooperativeLevel(g_pMouse, mainwindow,
+ DISCL_EXCLUSIVE | DISCL_FOREGROUND);
+
+ if (FAILED(hr))
+ {
+ Con_SafePrintf ("Couldn't set DI coop level\n");
+ return false;
+ }
+
+
+// set the buffer size to DINPUT_BUFFERSIZE elements.
+// the buffer size is a DWORD property associated with the device
+ hr = IDirectInputDevice_SetProperty(g_pMouse, DIPROP_BUFFERSIZE, &dipdw.diph);
+
+ if (FAILED(hr))
+ {
+ Con_SafePrintf ("Couldn't set DI buffersize\n");
+ return false;
+ }
+
+ return true;
+}
+
+
+/*
+===========
+IN_StartupMouse
+===========
+*/
+void IN_StartupMouse (void)
+{
+ HDC hdc;
+
+ if ( COM_CheckParm ("-nomouse") )
+ return;
+
+ mouseinitialized = true;
+
+ if (COM_CheckParm ("-dinput"))
+ {
+ dinput = IN_InitDInput ();
+
+ if (dinput)
+ {
+ Con_SafePrintf ("DirectInput initialized\n");
+ }
+ else
+ {
+ Con_SafePrintf ("DirectInput not initialized\n");
+ }
+ }
+
+ if (!dinput)
+ {
+ mouseparmsvalid = SystemParametersInfo (SPI_GETMOUSE, 0, originalmouseparms, 0);
+
+ if (mouseparmsvalid)
+ {
+ if ( COM_CheckParm ("-noforcemspd") )
+ newmouseparms[2] = originalmouseparms[2];
+
+ if ( COM_CheckParm ("-noforcemaccel") )
+ {
+ newmouseparms[0] = originalmouseparms[0];
+ newmouseparms[1] = originalmouseparms[1];
+ }
+
+ if ( COM_CheckParm ("-noforcemparms") )
+ {
+ newmouseparms[0] = originalmouseparms[0];
+ newmouseparms[1] = originalmouseparms[1];
+ newmouseparms[2] = originalmouseparms[2];
+ }
+ }
+ }
+
+ mouse_buttons = 3;
+
+// if a fullscreen video mode was set before the mouse was initialized,
+// set the mouse state appropriately
+ if (mouseactivatetoggle)
+ IN_ActivateMouse ();
+}
+
+
+/*
+===========
+IN_Init
+===========
+*/
+void IN_Init (void)
+{
+ // mouse variables
+ Cvar_RegisterVariable (&m_filter);
+
+ // joystick variables
+ Cvar_RegisterVariable (&in_joystick);
+ Cvar_RegisterVariable (&joy_name);
+ Cvar_RegisterVariable (&joy_advanced);
+ Cvar_RegisterVariable (&joy_advaxisx);
+ Cvar_RegisterVariable (&joy_advaxisy);
+ Cvar_RegisterVariable (&joy_advaxisz);
+ Cvar_RegisterVariable (&joy_advaxisr);
+ Cvar_RegisterVariable (&joy_advaxisu);
+ Cvar_RegisterVariable (&joy_advaxisv);
+ Cvar_RegisterVariable (&joy_forwardthreshold);
+ Cvar_RegisterVariable (&joy_sidethreshold);
+ Cvar_RegisterVariable (&joy_pitchthreshold);
+ Cvar_RegisterVariable (&joy_yawthreshold);
+ Cvar_RegisterVariable (&joy_forwardsensitivity);
+ Cvar_RegisterVariable (&joy_sidesensitivity);
+ Cvar_RegisterVariable (&joy_pitchsensitivity);
+ Cvar_RegisterVariable (&joy_yawsensitivity);
+ Cvar_RegisterVariable (&joy_wwhack1);
+ Cvar_RegisterVariable (&joy_wwhack2);
+
+ Cmd_AddCommand ("force_centerview", Force_CenterView_f);
+ Cmd_AddCommand ("joyadvancedupdate", Joy_AdvancedUpdate_f);
+
+ uiWheelMessage = RegisterWindowMessage ( "MSWHEEL_ROLLMSG" );
+
+ IN_StartupMouse ();
+ IN_StartupJoystick ();
+}
+
+/*
+===========
+IN_Shutdown
+===========
+*/
+void IN_Shutdown (void)
+{
+
+ IN_DeactivateMouse ();
+ IN_ShowMouse ();
+
+ if (g_pMouse)
+ {
+ IDirectInputDevice_Release(g_pMouse);
+ g_pMouse = NULL;
+ }
+
+ if (g_pdi)
+ {
+ IDirectInput_Release(g_pdi);
+ g_pdi = NULL;
+ }
+}
+
+
+/*
+===========
+IN_MouseEvent
+===========
+*/
+void IN_MouseEvent (int mstate)
+{
+ int i;
+
+ if (mouseactive && !dinput)
+ {
+ // perform button actions
+ for (i=0 ; i<mouse_buttons ; i++)
+ {
+ if ( (mstate & (1<<i)) &&
+ !(mouse_oldbuttonstate & (1<<i)) )
+ {
+ Key_Event (K_MOUSE1 + i, true);
+ }
+
+ if ( !(mstate & (1<<i)) &&
+ (mouse_oldbuttonstate & (1<<i)) )
+ {
+ Key_Event (K_MOUSE1 + i, false);
+ }
+ }
+
+ mouse_oldbuttonstate = mstate;
+ }
+}
+
+
+/*
+===========
+IN_MouseMove
+===========
+*/
+void IN_MouseMove (usercmd_t *cmd)
+{
+ int mx, my;
+ HDC hdc;
+ int i;
+ DIDEVICEOBJECTDATA od;
+ DWORD dwElements;
+ HRESULT hr;
+
+ if (!mouseactive)
+ return;
+
+ if (dinput)
+ {
+ mx = 0;
+ my = 0;
+
+ for (;;)
+ {
+ dwElements = 1;
+
+ hr = IDirectInputDevice_GetDeviceData(g_pMouse,
+ sizeof(DIDEVICEOBJECTDATA), &od, &dwElements, 0);
+
+ if ((hr == DIERR_INPUTLOST) || (hr == DIERR_NOTACQUIRED))
+ {
+ dinput_acquired = true;
+ IDirectInputDevice_Acquire(g_pMouse);
+ break;
+ }
+
+ /* Unable to read data or no data available */
+ if (FAILED(hr) || dwElements == 0)
+ {
+ break;
+ }
+
+ /* Look at the element to see what happened */
+
+ switch (od.dwOfs)
+ {
+ case DIMOFS_X:
+ mx += od.dwData;
+ break;
+
+ case DIMOFS_Y:
+ my += od.dwData;
+ break;
+
+ case DIMOFS_BUTTON0:
+ if (od.dwData & 0x80)
+ mstate_di |= 1;
+ else
+ mstate_di &= ~1;
+ break;
+
+ case DIMOFS_BUTTON1:
+ if (od.dwData & 0x80)
+ mstate_di |= (1<<1);
+ else
+ mstate_di &= ~(1<<1);
+ break;
+
+ case DIMOFS_BUTTON2:
+ if (od.dwData & 0x80)
+ mstate_di |= (1<<2);
+ else
+ mstate_di &= ~(1<<2);
+ break;
+ }
+ }
+
+ // perform button actions
+ for (i=0 ; i<mouse_buttons ; i++)
+ {
+ if ( (mstate_di & (1<<i)) &&
+ !(mouse_oldbuttonstate & (1<<i)) )
+ {
+ Key_Event (K_MOUSE1 + i, true);
+ }
+
+ if ( !(mstate_di & (1<<i)) &&
+ (mouse_oldbuttonstate & (1<<i)) )
+ {
+ Key_Event (K_MOUSE1 + i, false);
+ }
+ }
+
+ mouse_oldbuttonstate = mstate_di;
+ }
+ else
+ {
+ GetCursorPos (&current_pos);
+ mx = current_pos.x - window_center_x + mx_accum;
+ my = current_pos.y - window_center_y + my_accum;
+ mx_accum = 0;
+ my_accum = 0;
+ }
+
+//if (mx || my)
+// Con_DPrintf("mx=%d, my=%d\n", mx, my);
+
+ 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;
+
+ 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) ))
+ cmd->sidemove += m_side.value * mouse_x;
+ else
+ cl.viewangles[YAW] -= m_yaw.value * mouse_x;
+
+ if (in_mlook.state & 1)
+ V_StopPitchDrift ();
+
+ if ( (in_mlook.state & 1) && !(in_strafe.state & 1))
+ {
+ cl.viewangles[PITCH] += m_pitch.value * mouse_y;
+ if (cl.viewangles[PITCH] > 80)
+ cl.viewangles[PITCH] = 80;
+ if (cl.viewangles[PITCH] < -70)
+ cl.viewangles[PITCH] = -70;
+ }
+ else
+ {
+ if ((in_strafe.state & 1) && noclip_anglehack)
+ cmd->upmove -= m_forward.value * mouse_y;
+ else
+ cmd->forwardmove -= m_forward.value * mouse_y;
+ }
+
+// if the mouse has moved, force it to the center, so there's room to move
+ if (mx || my)
+ {
+ SetCursorPos (window_center_x, window_center_y);
+ }
+}
+
+
+/*
+===========
+IN_Move
+===========
+*/
+void IN_Move (usercmd_t *cmd)
+{
+
+ if (ActiveApp && !Minimized)
+ {
+ IN_MouseMove (cmd);
+ IN_JoyMove (cmd);
+ }
+}
+
+
+/*
+===========
+IN_Accumulate
+===========
+*/
+void IN_Accumulate (void)
+{
+ int mx, my;
+ HDC hdc;
+
+ if (mouseactive)
+ {
+ if (!dinput)
+ {
+ GetCursorPos (&current_pos);
+
+ mx_accum += current_pos.x - window_center_x;
+ my_accum += current_pos.y - window_center_y;
+
+ // force the mouse to the center, so there's room to move
+ SetCursorPos (window_center_x, window_center_y);
+ }
+ }
+}
+
+
+/*
+===================
+IN_ClearStates
+===================
+*/
+void IN_ClearStates (void)
+{
+
+ if (mouseactive)
+ {
+ mx_accum = 0;
+ my_accum = 0;
+ mouse_oldbuttonstate = 0;
+ }
+}
+
+
+/*
+===============
+IN_StartupJoystick
+===============
+*/
+void IN_StartupJoystick (void)
+{
+ int i, numdevs;
+ JOYCAPS jc;
+ MMRESULT mmr;
+
+ // assume no joystick
+ joy_avail = false;
+
+ // abort startup if user requests no joystick
+ if ( COM_CheckParm ("-nojoy") )
+ return;
+
+ // verify joystick driver is present
+ if ((numdevs = joyGetNumDevs ()) == 0)
+ {
+ Con_Printf ("\njoystick 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)
+ {
+ Con_Printf ("\njoystick 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)
+ {
+ Con_Printf ("\njoystick 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
+
+ joy_avail = true;
+ joy_advancedinit = false;
+
+ Con_Printf ("\njoystick detected\n\n");
+}
+
+
+/*
+===========
+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;
+ }
+}
+
+
+/*
+===========
+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 (Q_strcmp (joy_name.string, "joystick") != 0)
+ {
+ // notify user of advanced controller
+ 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 < joy_numbuttons ; i++)
+ {
+ if ( (buttonstate & (1<<i)) && !(joy_oldbuttonstate & (1<<i)) )
+ {
+ key_index = (i < 4) ? K_JOY1 : K_AUX1;
+ Key_Event (key_index + i, true);
+ }
+
+ if ( !(buttonstate & (1<<i)) && (joy_oldbuttonstate & (1<<i)) )
+ {
+ key_index = (i < 4) ? K_JOY1 : K_AUX1;
+ Key_Event (key_index + i, false);
+ }
+ }
+ 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)) )
+ {
+ Key_Event (K_AUX29 + i, true);
+ }
+
+ if ( !(povstate & (1<<i)) && (joy_oldpovstate & (1<<i)) )
+ {
+ Key_Event (K_AUX29 + i, false);
+ }
+ }
+ joy_oldpovstate = povstate;
+ }
+}
+
+
+/*
+===============
+IN_ReadJoystick
+===============
+*/
+qboolean 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 true;
+ }
+ 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 = false;
+ return false;
+ }
+}
+
+
+/*
+===========
+IN_JoyMove
+===========
+*/
+void IN_JoyMove (usercmd_t *cmd)
+{
+ 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 != true )
+ {
+ Joy_AdvancedUpdate_f();
+ joy_advancedinit = true;
+ }
+
+ // 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 () != true)
+ {
+ return;
+ }
+
+ if (in_speed.state & 1)
+ speed = cl_movespeedkey.value;
+ else
+ speed = 1;
+ aspeed = speed * host_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_mlook.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 false)
+ if (m_pitch.value < 0.0)
+ {
+ cl.viewangles[PITCH] -= (fAxisValue * joy_pitchsensitivity.value) * aspeed * cl_pitchspeed.value;
+ }
+ else
+ {
+ cl.viewangles[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)
+ {
+ cmd->forwardmove += (fAxisValue * joy_forwardsensitivity.value) * speed * cl_forwardspeed.value;
+ }
+ }
+ break;
+
+ case AxisSide:
+ if (fabs(fAxisValue) > joy_sidethreshold.value)
+ {
+ cmd->sidemove += (fAxisValue * joy_sidesensitivity.value) * speed * cl_sidespeed.value;
+ }
+ break;
+
+ case AxisTurn:
+ if ((in_strafe.state & 1) || (lookstrafe.value && (in_mlook.state & 1)))
+ {
+ // user wants turn control to become side control
+ if (fabs(fAxisValue) > joy_sidethreshold.value)
+ {
+ cmd->sidemove -= (fAxisValue * joy_sidesensitivity.value) * speed * cl_sidespeed.value;
+ }
+ }
+ else
+ {
+ // user wants turn control to be turn control
+ if (fabs(fAxisValue) > joy_yawthreshold.value)
+ {
+ if(dwControlMap[i] == JOY_ABSOLUTE_AXIS)
+ {
+ cl.viewangles[YAW] += (fAxisValue * joy_yawsensitivity.value) * aspeed * cl_yawspeed.value;
+ }
+ else
+ {
+ cl.viewangles[YAW] += (fAxisValue * joy_yawsensitivity.value) * speed * 180.0;
+ }
+
+ }
+ }
+ break;
+
+ case AxisLook:
+ if (in_mlook.state & 1)
+ {
+ if (fabs(fAxisValue) > joy_pitchthreshold.value)
+ {
+ // pitch movement detected and pitch movement desired by user
+ if(dwControlMap[i] == JOY_ABSOLUTE_AXIS)
+ {
+ cl.viewangles[PITCH] += (fAxisValue * joy_pitchsensitivity.value) * aspeed * cl_pitchspeed.value;
+ }
+ else
+ {
+ cl.viewangles[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;
+ }
+ }
+
+ // bounds check pitch
+ if (cl.viewangles[PITCH] > 80.0)
+ cl.viewangles[PITCH] = 80.0;
+ if (cl.viewangles[PITCH] < -70.0)
+ cl.viewangles[PITCH] = -70.0;
+}
generated by cgit v1.2.3 (git 2.39.1) at 2026-10-06 00:29:08 +0000