/*
===============
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;
}
/*
===========
IN_ResetMouse
FIXME: Call through to engine?
===========
*/
void IN_ResetMouse( void )
{
// no work to do in SDL
#ifdef _WIN32
// reset only if mouse is active and not in visible mode:
if(mouseactive && !iVisibleMouse)
{
if ( !m_bRawInput && gEngfuncs.GetWindowCenterX && gEngfuncs.GetWindowCenterY )
{
bool lockEntered = MouseThread_ActiveLock_Enter();
int centerX = gEngfuncs.GetWindowCenterX();
int centerY = gEngfuncs.GetWindowCenterY();
SetCursorPos ( centerX, centerY );
InterlockedExchange( &mouseThreadCenterX, centerX );
InterlockedExchange( &mouseThreadCenterY, centerY );
InterlockedExchange( &mouseThreadDeltaX, 0 );
InterlockedExchange( &mouseThreadDeltaY, 0 );
if(lockEntered) MouseThread_ActiveLock_Exit();
}
}
#endif
}
void CAM_ToThirdPerson(void)
{
vec3_t viewangles;
#if !defined( DEBUG )
if ( gEngfuncs.GetMaxClients() > 1 )
{
// no thirdperson in multiplayer.
return;
}
#endif
gEngfuncs.GetViewAngles( (float *)viewangles );
if( !cam_thirdperson )
{
cam_thirdperson = 1;
cam_ofs[ YAW ] = viewangles[ YAW ];
cam_ofs[ PITCH ] = viewangles[ PITCH ];
cam_ofs[ 2 ] = CAM_MIN_DIST;
}
gEngfuncs.Cvar_SetValue( "cam_command", 0 );
}
/*
============
KeyDown
============
*/
void KeyDown (kbutton_t *b)
{
int k;
char *c;
c = gEngfuncs.Cmd_Argv(1);
if (c[0])
k = atoi(c);
else
k = -1; // typed manually at the console for continuous down
if (k == b->down[0] || k == b->down[1])
return; // repeating key
if (!b->down[0])
b->down[0] = k;
else if (!b->down[1])
b->down[1] = k;
else
{
gEngfuncs.Con_DPrintf ("Three keys down for a button '%c' '%c' '%c'!\n", b->down[0], b->down[1], c);
return;
}
if (b->state & 1)
return; // still down
b->state |= 1 + 2; // down + impulse down
}
/*
===========
IN_MouseEvent
===========
*/
void DLLEXPORT IN_MouseEvent (int 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_Accumulate
===========
*/
void CL_DLLEXPORT IN_Accumulate(void)
{
//only accumulate mouse if we are not moving the camera with the mouse
if(!iMouseInUse && !g_iVisibleMouse)
{
if(mouseactive)
{
#ifdef _WIN32
if(!m_bRawInput)
{
if(!m_bMouseThread)
{
GetCursorPos(¤t_pos);
mx_accum += current_pos.x - gEngfuncs.GetWindowCenterX();
my_accum += current_pos.y - gEngfuncs.GetWindowCenterY();
}
}
else
#endif
{
int deltaX, deltaY;
SDL_GetRelativeMouseState(&deltaX, &deltaY);
mx_accum += deltaX;
my_accum += deltaY;
}
// force the mouse to the center, so there's room to move
IN_ResetMouse();
}
}
}
/*
===========
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;
}
void DLLEXPORT HUD_Frame( double time )
{
#ifdef USE_VGUI_FOR_GOLDSOURCE_SUPPORT
if (!gViewPort)
gEngfuncs.VGui_ViewportPaintBackground(HUD_GetRect());
#else
gEngfuncs.VGui_ViewportPaintBackground(HUD_GetRect());
#endif
}
/*
=================
HUD_GetRect
VGui stub
=================
*/
int *HUD_GetRect( void )
{
static int extent[4];
extent[0] = gEngfuncs.GetWindowCenterX() - ScreenWidth / 2;
extent[1] = gEngfuncs.GetWindowCenterY() - ScreenHeight / 2;
extent[2] = gEngfuncs.GetWindowCenterX() + ScreenWidth / 2;
extent[3] = gEngfuncs.GetWindowCenterY() + ScreenHeight / 2;
return extent;
}
/*
===========
Force_CenterView_f
===========
*/
void Force_CenterView_f (void)
{
vec3_t viewangles;
if (!iMouseInUse)
{
gEngfuncs.GetViewAngles( (float *)viewangles );
viewangles[PITCH] = 0;
gEngfuncs.SetViewAngles( (float *)viewangles );
}
}
void CL_LoadParticleMan( void )
{
char szPDir[512];
if ( gEngfuncs.COM_ExpandFilename( PARTICLEMAN_DLLNAME, szPDir, sizeof( szPDir ) ) == FALSE )
{
g_pParticleMan = NULL;
g_hParticleManModule = NULL;
return;
}
g_hParticleManModule = Sys_LoadModule( szPDir );
CreateInterfaceFn particleManFactory = Sys_GetFactory( g_hParticleManModule );
if ( particleManFactory == NULL )
{
g_pParticleMan = NULL;
g_hParticleManModule = NULL;
return;
}
g_pParticleMan = (IParticleMan *)particleManFactory( PARTICLEMAN_INTERFACE, NULL);
if ( g_pParticleMan )
{
g_pParticleMan->SetUp( &gEngfuncs );
// Add custom particle classes here BEFORE calling anything else or you will die.
g_pParticleMan->AddCustomParticleClassSize ( sizeof ( CBaseParticle ) );
}
}
void DLLEXPORT HUD_Init( void )
{
InitInput();
gHUD.Init();
gEngfuncs.pfnHookUserMsg( "Bhopcap", __MsgFunc_Bhopcap );
}
void TeamFortressViewport::paintBackground()
{
// int wide, tall;
// getParent()->getSize( wide, tall );
// setSize( wide, tall );
gEngfuncs.VGui_ViewportPaintBackground(HUD_GetRect());
}
int CL_DLLEXPORT Initialize( cl_enginefunc_t *pEnginefuncs, int iVersion )
{
gEngfuncs = *pEnginefuncs;
RecClInitialize(pEnginefuncs, iVersion);
if (iVersion != CLDLL_INTERFACE_VERSION)
return 0;
memcpy(&gEngfuncs, pEnginefuncs, sizeof(cl_enginefunc_t));
EV_HookEvents();
// get tracker interface, if any
char szDir[512];
if (!gEngfuncs.COM_ExpandFilename("Bin/TrackerUI.dll", szDir, sizeof(szDir)))
{
g_pTrackerUser = NULL;
g_hTrackerModule = NULL;
return 1;
}
g_hTrackerModule = Sys_LoadModule(szDir);
CreateInterfaceFn trackerFactory = Sys_GetFactory(g_hTrackerModule);
if (!trackerFactory)
{
g_pTrackerUser = NULL;
g_hTrackerModule = NULL;
return 1;
}
g_pTrackerUser = (ITrackerUser *)trackerFactory(TRACKERUSER_INTERFACE_VERSION, NULL);
return 1;
}
void CAM_ClearStates( void )
{
vec3_t viewangles;
gEngfuncs.GetViewAngles( (float *)viewangles );
cam_pitchup.state = 0;
cam_pitchdown.state = 0;
cam_yawleft.state = 0;
cam_yawright.state = 0;
cam_in.state = 0;
cam_out.state = 0;
cam_thirdperson = 0;
cam_command->value = 0;
cam_mousemove=0;
cam_snapto->value = 0;
cam_distancemove = 0;
cam_ofs[ 0 ] = 0.0;
cam_ofs[ 1 ] = 0.0;
cam_ofs[ 2 ] = CAM_MIN_DIST;
cam_idealpitch->value = viewangles[ PITCH ];
cam_idealyaw->value = viewangles[ YAW ];
cam_idealdist->value = CAM_MIN_DIST;
}
/*
============
KeyUp
============
*/
void KeyUp (kbutton_t *b)
{
int k;
char *c;
c = gEngfuncs.Cmd_Argv(1);
if (c[0])
k = atoi(c);
else
{ // typed manually at the console, assume for unsticking, so clear all
b->down[0] = b->down[1] = 0;
b->state = 4; // impulse up
return;
}
if (b->down[0] == k)
b->down[0] = 0;
else if (b->down[1] == k)
b->down[1] = 0;
else
return; // key up without coresponding down (menu pass through)
if (b->down[0] || b->down[1])
{
//Con_Printf ("Keys down for button: '%c' '%c' '%c' (%d,%d,%d)!\n", b->down[0], b->down[1], c, b->down[0], b->down[1], c);
return; // some other key is still holding it down
}
if (!(b->state & 1))
return; // still up (this should not happen)
b->state &= ~1; // now up
b->state |= 4; // impulse up
}
void CAM_ToThirdPerson(void)
{
vec3_t viewangles;
gEngfuncs.GetViewAngles( (float *)viewangles );
if( !cam_thirdperson )
{
cam_thirdperson = 1;
cam_ofs[ YAW ] = viewangles[ YAW ];
cam_ofs[ PITCH ] = viewangles[ PITCH ];
cam_ofs[ 2 ] = CAM_MIN_DIST;
}
gEngfuncs.Cvar_SetValue( "cam_command", 0 );
}
void CL_DLLEXPORT HUD_Frame( double time )
{
gEngfuncs.VGui_ViewportPaintBackground(HUD_GetRect());
ServersThink( time );
GetClientVoiceMgr()->Frame(time);
}
/*
===========
IN_ResetMouse
FIXME: Call through to engine?
===========
*/
void IN_ResetMouse(void)
{
// no work to do in SDL
#ifdef _WIN32
if(!m_bRawInput && mouseactive && gEngfuncs.GetWindowCenterX && gEngfuncs.GetWindowCenterY)
{
SetCursorPos(gEngfuncs.GetWindowCenterX(), gEngfuncs.GetWindowCenterY());
ThreadInterlockedExchange(&old_mouse_pos.x, gEngfuncs.GetWindowCenterX());
ThreadInterlockedExchange(&old_mouse_pos.y, gEngfuncs.GetWindowCenterY());
}
if(gpGlobals && gpGlobals->time - s_flRawInputUpdateTime > 1.0f)
{
s_flRawInputUpdateTime = gpGlobals->time;
m_bRawInput = CVAR_GET_FLOAT("m_rawinput") != 0;
}
#endif
}
/*
===========
IN_Accumulate
===========
*/
void DLLEXPORT IN_Accumulate (void)
{
//only accumulate mouse if we are not moving the camera with the mouse
if ( !iMouseInUse && !g_iVisibleMouse )
{
if (mouseactive)
{
GetCursorPos (¤t_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();
}
}
}
int EXPORT Initialize( cl_enginefunc_t *pEnginefuncs, int iVersion )
{
gEngfuncs = *pEnginefuncs;
//!!! mwh UNDONE We need to think about our versioning strategy. Do we want to try to be compatible
// with previous versions, especially when we're only 'bonus' functionality? Should it be the engine
// that decides if the DLL is compliant?
if (iVersion != CLDLL_INTERFACE_VERSION)
return 0;
memcpy(&gEngfuncs, pEnginefuncs, sizeof(cl_enginefunc_t));
EV_HookEvents();
// Determine which filesystem to use.
#if defined ( _WIN32 )
char *szFsModule = "filesystem_stdio.dll";
#elif defined(OSX)
char *szFsModule = "filesystem_stdio.dylib";
#elif defined(LINUX)
char *szFsModule = "filesystem_stdio.so";
#else
#error
#endif
char szFSDir[MAX_PATH];
szFSDir[0] = 0;
if ( gEngfuncs.COM_ExpandFilename( szFsModule, szFSDir, sizeof( szFSDir ) ) == FALSE )
{
return false;
}
// Get filesystem interface.
g_pFileSystemModule = Sys_LoadModule( szFSDir );
assert( g_pFileSystemModule );
if( !g_pFileSystemModule )
{
return false;
}
CreateInterfaceFn fileSystemFactory = Sys_GetFactory( g_pFileSystemModule );
if( !fileSystemFactory )
{
return false;
}
g_pFileSystem = ( IFileSystem * )fileSystemFactory( FILESYSTEM_INTERFACE_VERSION, NULL );
assert( g_pFileSystem );
if( !g_pFileSystem )
{
return false;
}
return 1;
}
/*
===========
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;
}
}
/*
===============
IN_StartupJoystick
===============
*/
void IN_StartupJoystick (void)
{
// abort startup if user requests no joystick
if ( gEngfuncs.CheckParm ("-nojoy", NULL ) )
return;
// assume no joystick
joy_avail = 0;
int nJoysticks = SDL_NumJoysticks();
if ( nJoysticks > 0 )
{
for ( int i = 0; i < nJoysticks; i++ )
{
if ( SDL_IsGameController( i ) )
{
s_pJoystick = SDL_GameControllerOpen( i );
if ( s_pJoystick )
{
//save the joystick's number of buttons and POV status
joy_numbuttons = SDL_CONTROLLER_BUTTON_MAX;
joy_haspov = 0;
// 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", SDL_GameControllerName(s_pJoystick));
joy_avail = 1;
joy_advancedinit = 0;
break;
}
}
}
}
else
{
gEngfuncs.Con_DPrintf ("joystick not found -- driver not present\n\n");
}
}
int HUD_Redraw(float time, int intermission)
{
static int count = 0;
if (count < 10)
{
gEngfuncs.Con_Printf("F**k World!!!!! (hit:%d)\n", count + 1);
count++;
}
return gExportfuncs.HUD_Redraw(time, intermission);
}
void CAM_ToThirdPerson(void)
{
//Only allow cam_command if we are running a debug version of the client.dll
#ifndef _DEBUG
return;
#endif
vec3_t viewangles;
gEngfuncs.GetViewAngles( (float *)viewangles );
if( !cam_thirdperson )
{
cam_thirdperson = 1;
cam_ofs[ YAW ] = viewangles[ YAW ];
cam_ofs[ PITCH ] = viewangles[ PITCH ];
cam_ofs[ 2 ] = CAM_MIN_DIST;
}
gEngfuncs.Cvar_SetValue( "cam_command", 0 );
}
bool HUD_MessageBox( const char *msg )
{
gEngfuncs.Con_Printf( msg ); // just in case
if( IsXashFWGS() )
{
gMobileEngfuncs->pfnSys_Warn( msg );
return true;
}
// TODO: Load SDL2 and call ShowSimpleMessageBox
return false;
}
int DLLEXPORT HUD_VidInit( void )
{
gHUD.VidInit();
#ifdef USE_VGUI_FOR_GOLDSOURCE_SUPPORT
vgui::Panel* root=(vgui::Panel*)gEngfuncs.VGui_GetPanel();
if (root) {
gEngfuncs.Con_Printf( "Root VGUI panel exists\n" );
root->setBgColor(128,128,0,0);
if (gViewPort != NULL)
{
gViewPort->Initialize();
}
else
{
gViewPort = new TeamFortressViewport(0,0,root->getWide(),root->getTall());
gViewPort->setParent(root);
}
} else {
gEngfuncs.Con_Printf( "Root VGUI panel does not exist\n" );
}
#endif
return 1;
}
LRESULT CALLBACK MainWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
switch (message)
{
case WM_COPYDATA:
{
COPYDATASTRUCT *pCopyData = (COPYDATASTRUCT*)lParam;
char command[128];
strcpy(command, (char *)pCopyData->lpData);
command[pCopyData->cbData] = 0;
gEngfuncs.pfnClientCmd(command);
return 1;
}
}
return CallWindowProc(g_MainWndProc, hWnd, message, wParam, lParam);
}
int CL_DLLEXPORT CL_IsThirdPerson( void )
{
RecClCL_IsThirdPerson();
return (cam_thirdperson ? 1 : 0) || (g_iUser1 && (g_iUser2 == gEngfuncs.GetLocalPlayer()->index) );
}
void CAM_Init( void )
{
gEngfuncs.pfnAddCommand( "+campitchup", CAM_PitchUpDown );
gEngfuncs.pfnAddCommand( "-campitchup", CAM_PitchUpUp );
gEngfuncs.pfnAddCommand( "+campitchdown", CAM_PitchDownDown );
gEngfuncs.pfnAddCommand( "-campitchdown", CAM_PitchDownUp );
gEngfuncs.pfnAddCommand( "+camyawleft", CAM_YawLeftDown );
gEngfuncs.pfnAddCommand( "-camyawleft", CAM_YawLeftUp );
gEngfuncs.pfnAddCommand( "+camyawright", CAM_YawRightDown );
gEngfuncs.pfnAddCommand( "-camyawright", CAM_YawRightUp );
gEngfuncs.pfnAddCommand( "+camin", CAM_InDown );
gEngfuncs.pfnAddCommand( "-camin", CAM_InUp );
gEngfuncs.pfnAddCommand( "+camout", CAM_OutDown );
gEngfuncs.pfnAddCommand( "-camout", CAM_OutUp );
gEngfuncs.pfnAddCommand( "thirdperson", CAM_ToThirdPerson );
gEngfuncs.pfnAddCommand( "firstperson", CAM_ToFirstPerson );
gEngfuncs.pfnAddCommand( "+cammousemove",CAM_StartMouseMove);
gEngfuncs.pfnAddCommand( "-cammousemove",CAM_EndMouseMove);
gEngfuncs.pfnAddCommand( "+camdistance", CAM_StartDistance );
gEngfuncs.pfnAddCommand( "-camdistance", CAM_EndDistance );
gEngfuncs.pfnAddCommand( "snapto", CAM_ToggleSnapto );
#ifdef DEBUG
gEngfuncs.pfnAddCommand( "camtoggle", CAM_Toggle );
#endif
cam_command = gEngfuncs.pfnRegisterVariable ( "cam_command", "0", 0 ); // tells camera to go to thirdperson
cam_snapto = gEngfuncs.pfnRegisterVariable ( "cam_snapto", "0", 0 ); // snap to thirdperson view
cam_idealyaw = gEngfuncs.pfnRegisterVariable ( "cam_idealyaw", "90", 0 ); // thirdperson yaw
cam_idealpitch = gEngfuncs.pfnRegisterVariable ( "cam_idealpitch", "0", 0 ); // thirperson pitch
cam_idealdist = gEngfuncs.pfnRegisterVariable ( "cam_idealdist", "64", 0 ); // thirdperson distance
cam_contain = gEngfuncs.pfnRegisterVariable ( "cam_contain", "0", 0 ); // contain camera to world
c_maxpitch = gEngfuncs.pfnRegisterVariable ( "c_maxpitch", "90.0", 0 );
c_minpitch = gEngfuncs.pfnRegisterVariable ( "c_minpitch", "0.0", 0 );
c_maxyaw = gEngfuncs.pfnRegisterVariable ( "c_maxyaw", "135.0", 0 );
c_minyaw = gEngfuncs.pfnRegisterVariable ( "c_minyaw", "-135.0", 0 );
c_maxdistance = gEngfuncs.pfnRegisterVariable ( "c_maxdistance", "200.0", 0 );
c_mindistance = gEngfuncs.pfnRegisterVariable ( "c_mindistance", "30.0", 0 );
}
