void CASWInput::CAM_Think( void )
{
Assert( engine->IsLocalPlayerResolvable() );
UpdateOrderArrow(); // update the arrow direction if we're in the middle of ordering a marine (see in_main.cpp)
switch( GetPerUser().m_nCamCommand )
{
case CAM_COMMAND_TOTHIRDPERSON:
CAM_ToThirdPerson();
break;
case CAM_COMMAND_TOFIRSTPERSON:
CAM_ToFirstPerson();
break;
case CAM_COMMAND_NONE:
default:
break;
}
if( !GetPerUser().m_fCameraInThirdPerson )
return;
GetPerUser().m_vecCameraOffset[ PITCH ] = ASW_GetCameraPitch();
GetPerUser().m_vecCameraOffset[ YAW ] = ASW_GetCameraYaw();
GetPerUser().m_vecCameraOffset[ DIST ] = 0;
}
void ToggleThirdPerson( bool bValue )
{
if ( bValue == true )
{
CAM_ToThirdPerson();
}
else
{
CAM_ToFirstPerson();
}
}
void CAM_Toggle( void )
{
#ifdef DEBUG
if(cam_thirdperson)
{
CAM_ToFirstPerson();
}
else
{
CAM_ToThirdPerson();
}
#endif
}
/*
==============================
CAM_Think
==============================
*/
void CInput::CAM_Think( void )
{
VPROF("CAM_Think");
//
if ( m_pCameraThirdData )
{
return CAM_CameraThirdThink();
}
Vector idealAngles;
Vector camOffset;
float flSensitivity;
QAngle viewangles;
switch( cam_command.GetInt() )
{
case CAM_COMMAND_TOTHIRDPERSON:
CAM_ToThirdPerson();
break;
case CAM_COMMAND_TOFIRSTPERSON:
CAM_ToFirstPerson();
break;
case CAM_COMMAND_NONE:
default:
break;
}
//All this code after this comment has to do with thirdperson
g_ThirdPersonManager.Update();
if( !m_fCameraInThirdPerson )
return;
// In Maya-mode
if ( Is_CAM_ThirdPerson_MayaMode() )
{
// Unless explicitly moving the camera, don't move it
m_fCameraInterceptingMouse = m_fCameraMovingWithMouse =
vgui::input()->IsKeyDown( KEY_LALT ) || vgui::input()->IsKeyDown( KEY_RALT );
if ( !m_fCameraMovingWithMouse )
return;
// Zero-out camera-control kbutton_t structures
memset( &cam_pitchup, 0, sizeof( cam_pitchup ) );
memset( &cam_pitchdown, 0, sizeof( cam_pitchdown ) );
memset( &cam_yawleft, 0, sizeof( cam_yawleft ) );
memset( &cam_yawright, 0, sizeof( cam_yawright ) );
memset( &cam_in, 0, sizeof( cam_in ) );
memset( &cam_out, 0, sizeof( cam_out ) );
// Unless left or right mouse button is down, don't do anything
#ifndef _XBOX
if ( /* Left+Middle Button Down */ vgui::input()->IsMouseDown( MOUSE_LEFT ) && vgui::input()->IsMouseDown( MOUSE_MIDDLE ) )
{
// Do only zoom in/out camera adjustment
m_fCameraDistanceMove = true;
}
else if ( /* Left Button Down */ vgui::input()->IsMouseDown( MOUSE_LEFT ) )
{
// Do only rotational camera movement
m_fCameraDistanceMove = false;
}
else if ( /* Right Button Down */ vgui::input()->IsMouseDown( MOUSE_RIGHT ) )
{
// Do only zoom in/out camera adjustment
m_fCameraDistanceMove = true;
}
else
{
// Neither left or right buttons down, don't do anything
ResetMouse();
return;
}
#endif
}
idealAngles[ PITCH ] = cam_idealpitch.GetFloat();
idealAngles[ YAW ] = cam_idealyaw.GetFloat();
idealAngles[ DIST ] = cam_idealdist.GetFloat();
//
//movement of the camera with the mouse
//
if ( m_fCameraMovingWithMouse )
{
int cpx, cpy;
#ifndef _XBOX
//get windows cursor position
GetMousePos (cpx, cpy);
#else
//xboxfixme
cpx = cpy = 0;
#endif
m_nCameraX = cpx;
m_nCameraY = cpy;
//check for X delta values and adjust accordingly
//eventually adjust YAW based on amount of movement
//don't do any movement of the cam using YAW/PITCH if we are zooming in/out the camera
if (!m_fCameraDistanceMove)
{
int x, y;
GetWindowCenter( x, y );
//keep the camera within certain limits around the player (ie avoid certain bad viewing angles)
if (m_nCameraX>x)
{
//if ((idealAngles[YAW]>=225.0)||(idealAngles[YAW]<135.0))
if (idealAngles[YAW]<c_maxyaw.GetFloat())
{
idealAngles[ YAW ] += (CAM_ANGLE_MOVE)*((m_nCameraX-x)/2);
}
if (idealAngles[YAW]>c_maxyaw.GetFloat())
{
idealAngles[YAW]=c_maxyaw.GetFloat();
}
}
else if (m_nCameraX<x)
{
//if ((idealAngles[YAW]<=135.0)||(idealAngles[YAW]>225.0))
if (idealAngles[YAW]>c_minyaw.GetFloat())
{
idealAngles[ YAW ] -= (CAM_ANGLE_MOVE)* ((x-m_nCameraX)/2);
}
if (idealAngles[YAW]<c_minyaw.GetFloat())
{
idealAngles[YAW]=c_minyaw.GetFloat();
}
}
//check for y delta values and adjust accordingly
//eventually adjust PITCH based on amount of movement
//also make sure camera is within bounds
if (m_nCameraY > y)
{
if(idealAngles[PITCH]<c_maxpitch.GetFloat())
{
idealAngles[PITCH] +=(CAM_ANGLE_MOVE)* ((m_nCameraY-y)/2);
}
if (idealAngles[PITCH]>c_maxpitch.GetFloat())
{
idealAngles[PITCH]=c_maxpitch.GetFloat();
}
}
else if (m_nCameraY<y)
{
if (idealAngles[PITCH]>c_minpitch.GetFloat())
{
idealAngles[PITCH] -= (CAM_ANGLE_MOVE)*((y-m_nCameraY)/2);
}
if (idealAngles[PITCH]<c_minpitch.GetFloat())
{
idealAngles[PITCH]=c_minpitch.GetFloat();
}
}
//set old mouse coordinates to current mouse coordinates
//since we are done with the mouse
if ( ( flSensitivity = gHUD.GetSensitivity() ) != 0 )
{
m_nCameraOldX=m_nCameraX*flSensitivity;
m_nCameraOldY=m_nCameraY*flSensitivity;
}
else
{
m_nCameraOldX=m_nCameraX;
m_nCameraOldY=m_nCameraY;
}
#ifndef _XBOX
ResetMouse();
#endif
}
}
//Nathan code here
if( input->KeyState( &cam_pitchup ) )
idealAngles[ PITCH ] += cam_idealdelta.GetFloat();
else if( input->KeyState( &cam_pitchdown ) )
idealAngles[ PITCH ] -= cam_idealdelta.GetFloat();
if( input->KeyState( &cam_yawleft ) )
idealAngles[ YAW ] -= cam_idealdelta.GetFloat();
else if( input->KeyState( &cam_yawright ) )
idealAngles[ YAW ] += cam_idealdelta.GetFloat();
if( input->KeyState( &cam_in ) )
{
idealAngles[ DIST ] -= 2*cam_idealdelta.GetFloat();
if( idealAngles[ DIST ] < CAM_MIN_DIST )
{
// If we go back into first person, reset the angle
idealAngles[ PITCH ] = 0;
idealAngles[ YAW ] = 0;
idealAngles[ DIST ] = CAM_MIN_DIST;
}
}
else if( input->KeyState( &cam_out ) )
idealAngles[ DIST ] += 2*cam_idealdelta.GetFloat();
if (m_fCameraDistanceMove)
{
int x, y;
GetWindowCenter( x, y );
if (m_nCameraY>y)
{
if(idealAngles[ DIST ]<c_maxdistance.GetFloat())
{
idealAngles[ DIST ] +=cam_idealdelta.GetFloat() * ((m_nCameraY-y)/2);
}
if (idealAngles[ DIST ]>c_maxdistance.GetFloat())
{
idealAngles[ DIST ]=c_maxdistance.GetFloat();
}
}
else if (m_nCameraY<y)
{
if (idealAngles[ DIST ]>c_mindistance.GetFloat())
{
idealAngles[ DIST ] -= (cam_idealdelta.GetFloat())*((y-m_nCameraY)/2);
}
if (idealAngles[ DIST ]<c_mindistance.GetFloat())
{
idealAngles[ DIST ]=c_mindistance.GetFloat();
}
}
//set old mouse coordinates to current mouse coordinates
//since we are done with the mouse
m_nCameraOldX=m_nCameraX*gHUD.GetSensitivity();
m_nCameraOldY=m_nCameraY*gHUD.GetSensitivity();
#ifndef _XBOX
ResetMouse();
#endif
}
// Obtain engine view angles and if they popped while the camera was static,
// fix the camera angles as well
engine->GetViewAngles( viewangles );
static QAngle s_oldAngles = viewangles;
if ( Is_CAM_ThirdPerson_MayaMode() && ( s_oldAngles != viewangles ) )
{
idealAngles[ PITCH ] += s_oldAngles[ PITCH ] - viewangles[ PITCH ];
idealAngles[ YAW ] += s_oldAngles[ YAW ] - viewangles[ YAW ];
s_oldAngles = viewangles;
}
// bring the pitch values back into a range that MoveToward can handle
if ( idealAngles[ PITCH ] > 180 )
idealAngles[ PITCH ] -= 360;
else if ( idealAngles[ PITCH ] < -180 )
idealAngles[ PITCH ] += 360;
// bring the yaw values back into a range that MoveToward can handle
// --
// Vitaliy: going with >= 180 and <= -180.
// This introduces a potential discontinuity when looking directly at model face
// as camera yaw will be jumping from +180 to -180 and back, but when working with
// the camera allows smooth rotational transitions from left to right and back.
// Otherwise one of the transitions that has ">"-comparison will be locked.
// --
if ( idealAngles[ YAW ] >= 180 )
idealAngles[ YAW ] -= 360;
else if ( idealAngles[ YAW ] <= -180 )
idealAngles[ YAW ] += 360;
// clamp pitch, yaw and dist...
idealAngles[ PITCH ] = clamp( idealAngles[ PITCH ], c_minpitch.GetFloat(), c_maxpitch.GetFloat() );
idealAngles[ YAW ] = clamp( idealAngles[ YAW ], c_minyaw.GetFloat(), c_maxyaw.GetFloat() );
idealAngles[ DIST ] = clamp( idealAngles[ DIST ], c_mindistance.GetFloat(), c_maxdistance.GetFloat() );
// update ideal angles
cam_idealpitch.SetValue( idealAngles[ PITCH ] );
cam_idealyaw.SetValue( idealAngles[ YAW ] );
cam_idealdist.SetValue( idealAngles[ DIST ] );
// Move the CameraOffset "towards" the idealAngles
// Note: CameraOffset = viewangle + idealAngle
VectorCopy( g_ThirdPersonManager.GetCameraOffsetAngles(), camOffset );
if( cam_snapto.GetInt() )
{
camOffset[ YAW ] = cam_idealyaw.GetFloat() + viewangles[ YAW ];
camOffset[ PITCH ] = cam_idealpitch.GetFloat() + viewangles[ PITCH ];
camOffset[ DIST ] = cam_idealdist.GetFloat();
}
else
{
float lag = MAX( 1, 1 + cam_ideallag.GetFloat() );
if( camOffset[ YAW ] - viewangles[ YAW ] != cam_idealyaw.GetFloat() )
camOffset[ YAW ] = MoveToward( camOffset[ YAW ], cam_idealyaw.GetFloat() + viewangles[ YAW ], lag );
if( camOffset[ PITCH ] - viewangles[ PITCH ] != cam_idealpitch.GetFloat() )
camOffset[ PITCH ] = MoveToward( camOffset[ PITCH ], cam_idealpitch.GetFloat() + viewangles[ PITCH ], lag );
if( abs( camOffset[ DIST ] - cam_idealdist.GetFloat() ) < 2.0 )
camOffset[ DIST ] = cam_idealdist.GetFloat();
else
camOffset[ DIST ] += ( cam_idealdist.GetFloat() - camOffset[ DIST ] ) / lag;
}
// move the camera closer to the player if it hit something
if ( cam_collision.GetInt() )
{
QAngle desiredCamAngles = QAngle( camOffset[ PITCH ], camOffset[ YAW ], camOffset[ DIST ] );
if ( g_ThirdPersonManager.IsOverridingThirdPerson() == false )
{
desiredCamAngles = viewangles;
}
g_ThirdPersonManager.PositionCamera( C_BasePlayer::GetLocalPlayer(), desiredCamAngles );
}
if ( cam_showangles.GetInt() )
{
engine->Con_NPrintf( 4, "Pitch: %6.1f Yaw: %6.1f %38s", viewangles[ PITCH ], viewangles[ YAW ], "view angles" );
engine->Con_NPrintf( 6, "Pitch: %6.1f Yaw: %6.1f Dist: %6.1f %19s", cam_idealpitch.GetFloat(), cam_idealyaw.GetFloat(), cam_idealdist.GetFloat(), "ideal angles" );
engine->Con_NPrintf( 8, "Pitch: %6.1f Yaw: %6.1f Dist: %6.1f %16s", g_ThirdPersonManager.GetCameraOffsetAngles()[ PITCH ], g_ThirdPersonManager.GetCameraOffsetAngles()[ YAW ], g_ThirdPersonManager.GetCameraOffsetAngles()[ DIST ], "camera offset" );
}
//g_ThirdPersonManager.SetCameraOffsetAngles( camOffset );
g_ThirdPersonManager.SetCameraOffsetAngles(camOffset);
}
void CL_DLLEXPORT CAM_Think( void )
{
RecClCamThink();
#ifdef HL_CAMERA
vec3_t origin;
vec3_t ext, pnt, camForward, camRight, camUp;
moveclip_t clip;
float dist;
vec3_t camAngles;
float flSensitivity;
#ifdef LATER
int i;
#endif
vec3_t viewangles;
switch( (int) cam_command->value )
{
case CAM_COMMAND_TOTHIRDPERSON:
CAM_ToThirdPerson();
break;
case CAM_COMMAND_TOFIRSTPERSON:
CAM_ToFirstPerson();
break;
case CAM_COMMAND_NONE:
default:
break;
}
if( !cam_thirdperson )
return;
#ifdef LATER
if ( cam_contain->value )
{
gEngfuncs.GetClientOrigin( origin );
ext[0] = ext[1] = ext[2] = 0.0;
}
#endif
camAngles[ PITCH ] = cam_idealpitch->value;
camAngles[ YAW ] = cam_idealyaw->value;
dist = cam_idealdist->value;
//
//movement of the camera with the mouse
//
if (cam_mousemove)
{
//get windows cursor position
GetCursorPos (&cam_mouse);
//check for X delta values and adjust accordingly
//eventually adjust YAW based on amount of movement
//don't do any movement of the cam using YAW/PITCH if we are zooming in/out the camera
if (!cam_distancemove)
{
//keep the camera within certain limits around the player (ie avoid certain bad viewing angles)
if (cam_mouse.x>gEngfuncs.GetWindowCenterX())
{
//if ((camAngles[YAW]>=225.0)||(camAngles[YAW]<135.0))
if (camAngles[YAW]<c_maxyaw->value)
{
camAngles[ YAW ] += (CAM_ANGLE_MOVE)*((cam_mouse.x-gEngfuncs.GetWindowCenterX())/2);
}
if (camAngles[YAW]>c_maxyaw->value)
{
camAngles[YAW]=c_maxyaw->value;
}
}
else if (cam_mouse.x<gEngfuncs.GetWindowCenterX())
{
//if ((camAngles[YAW]<=135.0)||(camAngles[YAW]>225.0))
if (camAngles[YAW]>c_minyaw->value)
{
camAngles[ YAW ] -= (CAM_ANGLE_MOVE)* ((gEngfuncs.GetWindowCenterX()-cam_mouse.x)/2);
}
if (camAngles[YAW]<c_minyaw->value)
{
camAngles[YAW]=c_minyaw->value;
}
}
//check for y delta values and adjust accordingly
//eventually adjust PITCH based on amount of movement
//also make sure camera is within bounds
if (cam_mouse.y>gEngfuncs.GetWindowCenterY())
{
if(camAngles[PITCH]<c_maxpitch->value)
{
camAngles[PITCH] +=(CAM_ANGLE_MOVE)* ((cam_mouse.y-gEngfuncs.GetWindowCenterY())/2);
}
if (camAngles[PITCH]>c_maxpitch->value)
{
camAngles[PITCH]=c_maxpitch->value;
}
}
else if (cam_mouse.y<gEngfuncs.GetWindowCenterY())
{
if (camAngles[PITCH]>c_minpitch->value)
{
camAngles[PITCH] -= (CAM_ANGLE_MOVE)*((gEngfuncs.GetWindowCenterY()-cam_mouse.y)/2);
}
if (camAngles[PITCH]<c_minpitch->value)
{
camAngles[PITCH]=c_minpitch->value;
}
}
//set old mouse coordinates to current mouse coordinates
//since we are done with the mouse
if ( ( flSensitivity = gHUD.GetSensitivity() ) != 0 )
{
cam_old_mouse_x=cam_mouse.x*flSensitivity;
cam_old_mouse_y=cam_mouse.y*flSensitivity;
}
else
{
cam_old_mouse_x=cam_mouse.x;
cam_old_mouse_y=cam_mouse.y;
}
SetCursorPos (gEngfuncs.GetWindowCenterX(), gEngfuncs.GetWindowCenterY());
}
}
//Nathan code here
if( CL_KeyState( &cam_pitchup ) )
camAngles[ PITCH ] += CAM_ANGLE_DELTA;
else if( CL_KeyState( &cam_pitchdown ) )
camAngles[ PITCH ] -= CAM_ANGLE_DELTA;
if( CL_KeyState( &cam_yawleft ) )
camAngles[ YAW ] -= CAM_ANGLE_DELTA;
else if( CL_KeyState( &cam_yawright ) )
camAngles[ YAW ] += CAM_ANGLE_DELTA;
if( CL_KeyState( &cam_in ) )
{
dist -= CAM_DIST_DELTA;
if( dist < CAM_MIN_DIST )
{
// If we go back into first person, reset the angle
camAngles[ PITCH ] = 0;
camAngles[ YAW ] = 0;
dist = CAM_MIN_DIST;
}
}
else if( CL_KeyState( &cam_out ) )
dist += CAM_DIST_DELTA;
if (cam_distancemove)
{
if (cam_mouse.y>gEngfuncs.GetWindowCenterY())
{
if(dist<c_maxdistance->value)
{
dist +=CAM_DIST_DELTA * ((cam_mouse.y-gEngfuncs.GetWindowCenterY())/2);
}
if (dist>c_maxdistance->value)
{
dist=c_maxdistance->value;
}
}
else if (cam_mouse.y<gEngfuncs.GetWindowCenterY())
{
if (dist>c_mindistance->value)
{
dist -= (CAM_DIST_DELTA)*((gEngfuncs.GetWindowCenterY()-cam_mouse.y)/2);
}
if (dist<c_mindistance->value)
{
dist=c_mindistance->value;
}
}
//set old mouse coordinates to current mouse coordinates
//since we are done with the mouse
cam_old_mouse_x=cam_mouse.x*gHUD.GetSensitivity();
cam_old_mouse_y=cam_mouse.y*gHUD.GetSensitivity();
SetCursorPos (gEngfuncs.GetWindowCenterX(), gEngfuncs.GetWindowCenterY());
}
#ifdef LATER
if( cam_contain->value )
{
// check new ideal
VectorCopy( origin, pnt );
AngleVectors( camAngles, camForward, camRight, camUp );
for (i=0 ; i<3 ; i++)
pnt[i] += -dist*camForward[i];
// check line from r_refdef.vieworg to pnt
memset ( &clip, 0, sizeof ( moveclip_t ) );
clip.trace = SV_ClipMoveToEntity( sv.edicts, r_refdef.vieworg, ext, ext, pnt );
if( clip.trace.fraction == 1.0 )
{
// update ideal
cam_idealpitch->value = camAngles[ PITCH ];
cam_idealyaw->value = camAngles[ YAW ];
cam_idealdist->value = dist;
}
}
else
#endif
{
// update ideal
cam_idealpitch->value = camAngles[ PITCH ];
cam_idealyaw->value = camAngles[ YAW ];
cam_idealdist->value = dist;
}
// Move towards ideal
VectorCopy( cam_ofs, camAngles );
gEngfuncs.GetViewAngles( (float *)viewangles );
if( cam_snapto->value )
{
camAngles[ YAW ] = cam_idealyaw->value + viewangles[ YAW ];
camAngles[ PITCH ] = cam_idealpitch->value + viewangles[ PITCH ];
camAngles[ 2 ] = cam_idealdist->value;
}
else
{
if( camAngles[ YAW ] - viewangles[ YAW ] != cam_idealyaw->value )
camAngles[ YAW ] = MoveToward( camAngles[ YAW ], cam_idealyaw->value + viewangles[ YAW ], CAM_ANGLE_SPEED );
if( camAngles[ PITCH ] - viewangles[ PITCH ] != cam_idealpitch->value )
camAngles[ PITCH ] = MoveToward( camAngles[ PITCH ], cam_idealpitch->value + viewangles[ PITCH ], CAM_ANGLE_SPEED );
if( abs( camAngles[ 2 ] - cam_idealdist->value ) < 2.0 )
camAngles[ 2 ] = cam_idealdist->value;
else
camAngles[ 2 ] += ( cam_idealdist->value - camAngles[ 2 ] ) / 4.0;
}
#ifdef LATER
if( cam_contain->value )
{
// Test new position
dist = camAngles[ ROLL ];
camAngles[ ROLL ] = 0;
VectorCopy( origin, pnt );
AngleVectors( camAngles, camForward, camRight, camUp );
for (i=0 ; i<3 ; i++)
pnt[i] += -dist*camForward[i];
// check line from r_refdef.vieworg to pnt
memset ( &clip, 0, sizeof ( moveclip_t ) );
ext[0] = ext[1] = ext[2] = 0.0;
clip.trace = SV_ClipMoveToEntity( sv.edicts, r_refdef.vieworg, ext, ext, pnt );
if( clip.trace.fraction != 1.0 )
return;
}
#endif
cam_ofs[ 0 ] = camAngles[ 0 ];
cam_ofs[ 1 ] = camAngles[ 1 ];
cam_ofs[ 2 ] = dist;
// HL_CAMERA
#endif
}
/*
==================
V_CalcRefdef
==================
*/
void V_CalcNormalRefdef(struct ref_params_s *pparams)
{
cl_entity_t * ent, *view;
int i;
vec3_t angles;
float bob, waterOffset;
static viewinterp_t ViewInterp;
static float oldz = 0;
static float lasttime;
static float lastang[3];
vec3_t angdelta;
vec3_t camAngles, camForward, camRight, camUp;
cl_entity_t *pwater;
// don't allow cheats in multiplayer
if(pparams->maxclients > 1)
{
scr_ofsx->value = 0.0;
scr_ofsy->value = 0.0;
scr_ofsz->value = 0.0;
}
V_DriftPitch(pparams);
// ent is the player model ( visible when out of body )
ent = gEngfuncs.GetLocalPlayer();
// view is the weapon model (only visible from inside body )
view = gEngfuncs.GetViewModel();
// transform the view offset by the model's matrix to get the offset from
// model origin for the view
bob = V_CalcBob(pparams);
// Observer angle capturing and smoothing
if(iHasNewViewOrigin)
{
// Get the angles from the physics code
VectorCopy(vecNewViewOrigin, pparams->vieworg);
VectorCopy(vecNewViewOrigin, pparams->simorg);
}
// refresh position
VectorCopy(pparams->simorg, pparams->vieworg);
pparams->vieworg[2] += (bob);
VectorAdd(pparams->vieworg, pparams->viewheight, pparams->vieworg);
// Observer angle capturing and smoothing
if(iHasNewViewAngles)
{
// Get the angles from the physics code
VectorCopy(vecNewViewAngles, pparams->cl_viewangles);
}
else if(pparams->health == -5)
{
CAM_ToThirdPerson();
// Lock mouse movement
iMouseInUse = 1;
pparams->cl_viewangles[0] = 89;
// Spin the view
float flTimeDelta = (pparams->time - g_flStartScaleTime);
if(flTimeDelta > 0)
{
float flROFSpin = 1.0 + (flTimeDelta * 2.0);
float flSpin = flTimeDelta * 45;
pparams->cl_viewangles[1] = flSpin * flROFSpin;
}
}
else
{
CAM_ToFirstPerson();
// Unlock mouse movement
iMouseInUse = 0;
}
VectorSubtract(pparams->cl_viewangles, lastang, angdelta);
if(Length(angdelta) != 0.0)
{
VectorCopy(pparams->cl_viewangles, ViewInterp.Angles[ViewInterp.CurrentAngle & ORIGIN_MASK]);
ViewInterp.AngleTime[ViewInterp.CurrentAngle & ORIGIN_MASK] = pparams->time;
ViewInterp.CurrentAngle++;
VectorCopy(pparams->cl_viewangles, lastang);
}
if(cl_vsmoothing && cl_vsmoothing->value && (iIsSpectator & SPEC_SMOOTH_ANGLES))
{
int foundidx;
int i;
float t;
if(cl_vsmoothing->value < 0.0)
{
gEngfuncs.Cvar_SetValue("cl_vsmoothing", 0.0);
}
t = pparams->time - cl_vsmoothing->value;
for(i = 1; i < ORIGIN_MASK; i++)
{
foundidx = ViewInterp.CurrentAngle - 1 - i;
if(ViewInterp.AngleTime[foundidx & ORIGIN_MASK] <= t)
break;
}
if(i < ORIGIN_MASK && ViewInterp.AngleTime[foundidx & ORIGIN_MASK] != 0.0)
{
// Interpolate
double dt;
dt = ViewInterp.AngleTime[(foundidx + 1) & ORIGIN_MASK] - ViewInterp.AngleTime[foundidx & ORIGIN_MASK];
if(dt > 0.0)
{
double frac;
frac = (t - ViewInterp.AngleTime[foundidx & ORIGIN_MASK]) / dt;
frac = min(1.0, frac);
// interpolate angles
V_InterpolateAngles(ViewInterp.Angles[foundidx & ORIGIN_MASK], ViewInterp.Angles[(foundidx + 1) & ORIGIN_MASK], pparams->cl_viewangles, frac);
VectorCopy(pparams->cl_viewangles, vecNewViewAngles);
}
}
}
VectorCopy(pparams->cl_viewangles, pparams->viewangles);
gEngfuncs.V_CalcShake();
gEngfuncs.V_ApplyShake(pparams->vieworg, pparams->viewangles, 1.0);
// never let view origin sit exactly on a node line, because a water plane can
// dissapear when viewed with the eye exactly on it.
// FIXME, we send origin at 1/128 now, change this?
// the server protocol only specifies to 1/16 pixel, so add 1/32 in each axis
pparams->vieworg[0] += 1.0 / 32;
pparams->vieworg[1] += 1.0 / 32;
pparams->vieworg[2] += 1.0 / 32;
// Check for problems around water, move the viewer artificially if necessary
// -- this prevents drawing errors in GL due to waves
waterOffset = 0;
if(pparams->waterlevel >= 2)
{
int i, contents, waterDist, waterEntity;
vec3_t point;
waterDist = cl_waterdist->value;
if(pparams->hardware)
{
waterEntity = gEngfuncs.PM_WaterEntity(pparams->simorg);
if(waterEntity >= 0 && waterEntity < pparams->max_entities)
{
pwater = gEngfuncs.GetEntityByIndex(waterEntity);
if(pwater && (pwater->model != NULL))
{
waterDist += (pwater->curstate.scale * 16); // Add in wave height
}
}
}
else
{
waterEntity = 0; // Don't need this in software
}
VectorCopy(pparams->vieworg, point);
// Eyes are above water, make sure we're above the waves
if(pparams->waterlevel == 2)
{
point[2] -= waterDist;
for(i = 0; i < waterDist; i++)
{
contents = gEngfuncs.PM_PointContents(point, NULL);
if(contents > CONTENTS_WATER)
break;
point[2] += 1;
}
waterOffset = (point[2] + waterDist) - pparams->vieworg[2];
}
else
{
// eyes are under water. Make sure we're far enough under
point[2] += waterDist;
for(i = 0; i < waterDist; i++)
{
contents = gEngfuncs.PM_PointContents(point, NULL);
if(contents <= CONTENTS_WATER)
break;
point[2] -= 1;
}
waterOffset = (point[2] - waterDist) - pparams->vieworg[2];
}
}
pparams->vieworg[2] += waterOffset;
V_CalcViewRoll(pparams);
V_AddIdle(pparams);
// offsets
VectorCopy(pparams->cl_viewangles, angles);
AngleVectors(angles, pparams->forward, pparams->right, pparams->up);
for(i = 0; i < 3; i++)
{
pparams->vieworg[i] += scr_ofsx->value * pparams->forward[i] + scr_ofsy->value * pparams->right[i] + scr_ofsz->value * pparams->up[i];
}
// Treating cam_ofs[2] as the distance
if(CL_IsThirdPerson())
{
vec3_t ofs;
ofs[0] = ofs[1] = ofs[2] = 0.0;
CL_CameraOffset((float *)&ofs);
VectorCopy(ofs, camAngles);
camAngles[ROLL] = 0;
AngleVectors(camAngles, camForward, camRight, camUp);
// Is the player in a falling anim? If so, raise camera above and look down
if(pparams->health == -5)
{
pparams->vieworg[2] += 92;
}
else
{
for(i = 0; i < 3; i++)
{
pparams->vieworg[i] += -ofs[2] * camForward[i];
}
pparams->vieworg[2] += 20;
}
}
// Give gun our viewangles
VectorCopy(pparams->cl_viewangles, view->angles);
// set up gun position
V_CalcGunAngle(pparams);
// Use predicted origin as view origin.
VectorCopy(pparams->simorg, view->origin);
view->origin[2] += (waterOffset);
VectorAdd(view->origin, pparams->viewheight, view->origin);
// Let the viewmodel shake at about 10% of the amplitude
gEngfuncs.V_ApplyShake(view->origin, view->angles, 0.9);
for(i = 0; i < 3; i++)
{
view->origin[i] += bob * 0.4 * pparams->forward[i];
}
view->origin[2] += bob;
// throw in a little tilt.
view->angles[YAW] -= bob * 0.5;
view->angles[ROLL] -= bob * 1;
view->angles[PITCH] -= bob * 0.3;
// pushing the view origin down off of the same X/Z plane as the ent's origin will give the
// gun a very nice 'shifting' effect when the player looks up/down. If there is a problem
// with view model distortion, this may be a cause. (SJB).
view->origin[2] -= 1;
// fudge position around to keep amount of weapon visible
// roughly equal with different FOV
if(pparams->viewsize == 110)
{
view->origin[2] += 1;
}
else if(pparams->viewsize == 100)
{
view->origin[2] += 2;
}
else if(pparams->viewsize == 90)
{
view->origin[2] += 1;
}
else if(pparams->viewsize == 80)
{
view->origin[2] += 0.5;
}
// Add in the punchangle, if any
VectorAdd(pparams->viewangles, pparams->punchangle, pparams->viewangles);
// Include client side punch, too
VectorAdd(pparams->viewangles, (float *)&ev_punchangle, pparams->viewangles);
V_DropPunchAngle(pparams->frametime, (float *)&ev_punchangle);
// smooth out stair step ups
#if 1
if(!pparams->smoothing && pparams->onground && pparams->simorg[2] - oldz > 0)
{
float steptime;
steptime = pparams->time - lasttime;
if(steptime < 0)
//FIXME I_Error ("steptime < 0");
steptime = 0;
oldz += steptime * 150;
if(oldz > pparams->simorg[2])
oldz = pparams->simorg[2];
if(pparams->simorg[2] - oldz > 18)
oldz = pparams->simorg[2] - 18;
pparams->vieworg[2] += oldz - pparams->simorg[2];
view->origin[2] += oldz - pparams->simorg[2];
}
else
{
oldz = pparams->simorg[2];
}
#endif
{
static float lastorg[3];
vec3_t delta;
VectorSubtract(pparams->simorg, lastorg, delta);
if(Length(delta) != 0.0)
{
VectorCopy(pparams->simorg, ViewInterp.Origins[ViewInterp.CurrentOrigin & ORIGIN_MASK]);
ViewInterp.OriginTime[ViewInterp.CurrentOrigin & ORIGIN_MASK] = pparams->time;
ViewInterp.CurrentOrigin++;
VectorCopy(pparams->simorg, lastorg);
}
}
// Smooth out whole view in multiplayer when on trains, lifts
if(cl_vsmoothing && cl_vsmoothing->value &&
((iIsSpectator & SPEC_SMOOTH_ORIGIN) || (pparams->smoothing && (pparams->maxclients > 1))))
{
int foundidx;
int i;
float t;
if(cl_vsmoothing->value < 0.0)
{
gEngfuncs.Cvar_SetValue("cl_vsmoothing", 0.0);
}
t = pparams->time - cl_vsmoothing->value;
for(i = 1; i < ORIGIN_MASK; i++)
{
foundidx = ViewInterp.CurrentOrigin - 1 - i;
if(ViewInterp.OriginTime[foundidx & ORIGIN_MASK] <= t)
break;
}
if(i < ORIGIN_MASK && ViewInterp.OriginTime[foundidx & ORIGIN_MASK] != 0.0)
{
// Interpolate
vec3_t delta;
double frac;
double dt;
vec3_t neworg;
dt = ViewInterp.OriginTime[(foundidx + 1) & ORIGIN_MASK] - ViewInterp.OriginTime[foundidx & ORIGIN_MASK];
if(dt > 0.0)
{
frac = (t - ViewInterp.OriginTime[foundidx & ORIGIN_MASK]) / dt;
frac = min(1.0, frac);
VectorSubtract(ViewInterp.Origins[(foundidx + 1) & ORIGIN_MASK], ViewInterp.Origins[foundidx & ORIGIN_MASK], delta);
VectorMA(ViewInterp.Origins[foundidx & ORIGIN_MASK], frac, delta, neworg);
// Dont interpolate large changes
if(Length(delta) < 64)
{
VectorSubtract(neworg, pparams->simorg, delta);
VectorAdd(pparams->simorg, delta, pparams->simorg);
VectorAdd(pparams->vieworg, delta, pparams->vieworg);
VectorAdd(view->origin, delta, view->origin);
VectorCopy(pparams->simorg, vecNewViewOrigin);
}
}
}
}
// Store off v_angles before munging for third person
v_angles = pparams->viewangles;
if(CL_IsThirdPerson())
{
VectorCopy(camAngles, pparams->viewangles);
}
// override all previous settings if the viewent isn't the client
if(pparams->viewentity > pparams->maxclients)
{
cl_entity_t *viewentity;
viewentity = gEngfuncs.GetEntityByIndex(pparams->viewentity);
if(viewentity)
{
VectorCopy(viewentity->origin, pparams->vieworg);
VectorCopy(viewentity->angles, pparams->viewangles);
// Store off overridden viewangles
v_angles = pparams->viewangles;
}
}
lasttime = pparams->time;
v_origin = pparams->vieworg;
}