void V_GetChasePos(int target, float * cl_angles, float * origin, float * angles)
{
cl_entity_t * ent = NULL;
if ( target )
{
ent = gEngfuncs.GetEntityByIndex( target );
};
if (!ent)
{
// just copy a save in-map position
VectorCopy ( vJumpAngles, angles );
VectorCopy ( vJumpOrigin, origin );
return;
}
if ( gHUD.m_Spectator.m_autoDirector->value )
{
if ( g_iUser3 )
V_GetDirectedChasePosition( ent, gEngfuncs.GetEntityByIndex( g_iUser3 ),
angles, origin );
else
V_GetDirectedChasePosition( ent, ( cl_entity_t*)0xFFFFFFFF,
angles, origin );
}
else
{
if ( cl_angles == NULL ) // no mouse angles given, use entity angles ( locked mode )
{
VectorCopy ( ent->angles, angles);
angles[0]*=-1;
}
else
VectorCopy ( cl_angles, angles);
VectorCopy ( ent->origin, origin);
origin[2]+= 28; // DEFAULT_VIEWHEIGHT - some offset
V_GetChaseOrigin( angles, origin, cl_chasedist->value, origin );
}
v_resetCamera = false;
}
void V_GetDeathCam(cl_entity_t * ent1, cl_entity_t * ent2, float * angle, float * origin)
{
float newAngle[3];
float newOrigin[3];
static vec3_t nonDestructedOrigin;
float distance = 168.0f;
v_lastDistance += v_frametime * 96.0f; // move unit per seconds back
if ( v_resetCamera )
v_lastDistance = 64.0f;
if ( distance > v_lastDistance )
distance = v_lastDistance;
if (ent1->origin.x == 0 && ent1->origin.y == 0 && ent1->origin.z == 0)
nonDestructedOrigin.CopyToArray(newOrigin);
else
{
nonDestructedOrigin = ent1->origin;
VectorCopy(ent1->origin, newOrigin);
}
if ( ent1->player )
newOrigin[2]+= 17; // head level of living player
// get new angle towards second target
if ( ent2 )
{
VectorSubtract(ent2->origin, nonDestructedOrigin, newAngle);
VectorAngles( newAngle, newAngle );
newAngle[0] = -newAngle[0];
}
else
{
// if no second target is given, look down to dead player
newAngle[0] = 90.0f;
newAngle[1] = 0.0f;
newAngle[2] = 0;
}
// and smooth view
V_SmoothInterpolateAngles( v_lastAngles, newAngle, angle, 120.0f );
V_GetChaseOrigin( angle, newOrigin, distance, origin );
VectorCopy(angle, v_lastAngles);
}
void V_GetChasePos(int target, const Vector* cl_angles, Vector& origin, Vector& angles)
{
cl_entity_t * ent = NULL;
if ( target )
{
ent = gEngfuncs.GetEntityByIndex( target );
};
if (!ent)
{
// just copy a save in-map position
angles = vJumpAngles;
origin = vJumpOrigin;
return;
}
if ( gHUD.m_Spectator.m_autoDirector->value )
{
if ( g_iUser3 )
V_GetDirectedChasePosition( ent, gEngfuncs.GetEntityByIndex( g_iUser3 ),
angles, origin );
else
V_GetDirectedChasePosition( ent, ( cl_entity_t*)0xFFFFFFFF,
angles, origin );
}
else
{
if ( cl_angles == nullptr ) // no mouse angles given, use entity angles ( locked mode )
{
angles = ent->angles;
angles[0]*=-1;
}
else
angles = *cl_angles;
origin = ent->origin;
origin[2]+= DEFAULT_VIEWHEIGHT; // - some offset
V_GetChaseOrigin( angles, origin, cl_chasedist->value, origin );
}
v_resetCamera = false;
}
void V_GetSingleTargetCam(cl_entity_t * ent1, float * angle, float * origin)
{
float newAngle[3]; float newOrigin[3];
int flags = gHUD.m_Spectator.m_iObserverFlags;
// see is target is a dead player
qboolean deadPlayer = ent1->player && (ent1->curstate.solid == SOLID_NOT);
float dfactor = ( flags & DRC_FLAG_DRAMATIC )? -1.0f : 1.0f;
float distance = 112.0f + ( 16.0f * dfactor ); // get close if dramatic;
// go away in final scenes or if player just died
if ( flags & DRC_FLAG_FINAL )
distance*=2.0f;
else if ( deadPlayer )
distance*=1.5f;
// let v_lastDistance float smoothly away
v_lastDistance+= v_frametime * 32.0f; // move unit per seconds back
if ( distance > v_lastDistance )
distance = v_lastDistance;
VectorCopy(ent1->origin, newOrigin);
if ( ent1->player )
{
if ( deadPlayer )
newOrigin[2]+= 2; //laying on ground
else
newOrigin[2]+= 17; // head level of living player
}
else
newOrigin[2]+= 8; // object, tricky, must be above bomb in CS
// we have no second target, choose view direction based on
// show front of primary target
VectorCopy(ent1->angles, newAngle);
// show dead players from front, normal players back
if ( flags & DRC_FLAG_FACEPLAYER )
newAngle[1]+= 180.0f;
newAngle[0]+= 12.5f * dfactor; // lower angle if dramatic
// if final scene (bomb), show from real high pos
if ( flags & DRC_FLAG_FINAL )
newAngle[0] = 22.5f;
// choose side of object/player
if ( flags & DRC_FLAG_SIDE )
newAngle[1]+=22.5f;
else
newAngle[1]-=22.5f;
V_SmoothInterpolateAngles( v_lastAngles, newAngle, angle, 120.0f );
// HACK, if player is dead don't clip against his dead body, can't check this
V_GetChaseOrigin( angle, newOrigin, distance, origin );
}
void V_GetDoubleTargetsCam(cl_entity_t * ent1, cl_entity_t * ent2,float * angle, float * origin)
{
float newAngle[3]; float newOrigin[3]; float tempVec[3];
int flags = gHUD.m_Spectator.m_iObserverFlags;
float dfactor = ( flags & DRC_FLAG_DRAMATIC )? -1.0f : 1.0f;
float distance = 112.0f + ( 16.0f * dfactor ); // get close if dramatic;
// go away in final scenes or if player just died
if ( flags & DRC_FLAG_FINAL )
distance*=2.0f;
// let v_lastDistance float smoothly away
v_lastDistance+= v_frametime * 32.0f; // move unit per seconds back
if ( distance > v_lastDistance )
distance = v_lastDistance;
VectorCopy(ent1->origin, newOrigin);
if ( ent1->player )
newOrigin[2]+= 17; // head level of living player
else
newOrigin[2]+= 8; // object, tricky, must be above bomb in CS
// get new angle towards second target
VectorSubtract( ent2->origin, ent1->origin, newAngle );
VectorAngles( newAngle, newAngle );
newAngle[0] = -newAngle[0];
// set angle diffrent in Dramtaic scenes
newAngle[0]+= 12.5f * dfactor; // lower angle if dramatic
if ( flags & DRC_FLAG_SIDE )
newAngle[1]+=22.5f;
else
newAngle[1]-=22.5f;
float d = MaxAngleBetweenAngles( v_lastAngles, newAngle );
if ( ( d < v_cameraFocusAngle) && ( v_cameraMode == CAM_MODE_RELAX ) )
{
// difference is to small and we are in relax camera mode, keep viewangles
VectorCopy(v_lastAngles, newAngle );
}
else if ( (d < v_cameraRelaxAngle) && (v_cameraMode == CAM_MODE_FOCUS) )
{
// we catched up with our target, relax again
v_cameraMode = CAM_MODE_RELAX;
}
else
{
// target move too far away, focus camera again
v_cameraMode = CAM_MODE_FOCUS;
}
// and smooth view, if not a scene cut
if ( v_resetCamera || (v_cameraMode == CAM_MODE_RELAX) )
{
VectorCopy( newAngle, angle );
}
else
{
V_SmoothInterpolateAngles( v_lastAngles, newAngle, angle, 180.0f );
}
V_GetChaseOrigin( newAngle, newOrigin, distance, origin );
// move position up, if very close at target
if ( v_lastDistance < 64.0f )
origin[2]+= 16.0f*( 1.0f - (v_lastDistance / 64.0f ) );
// calculate angle to second target
VectorSubtract( ent2->origin, origin, tempVec );
VectorAngles( tempVec, tempVec );
tempVec[0] = -tempVec[0];
/* take middle between two viewangles
InterpolateAngles( newAngle, tempVec, newAngle, 0.5f); */
}
void V_CalcThirdPersonRefdef( ref_params_t *pparams )
{
static float lasttime, oldz = 0;
pparams->vieworg = pparams->simorg;
pparams->vieworg = pparams->vieworg + pparams->viewheight;
pparams->viewangles = pparams->cl_viewangles + pparams->punchangle + ev_punchangle;
v_angles = pparams->viewangles;
v_lastAngles = pparams->viewangles;
// never let view origin sit exactly on a node line, because a water plane can
// disappear 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] += 1.0f / 32;
pparams->vieworg[1] += 1.0f / 32;
pparams->vieworg[2] += 1.0f / 32;
// this is smooth stair climbing in thirdperson mode but not affected for client model :(
if( !pparams->smoothing && pparams->onground && pparams->simorg[2] - oldz > 0.0f )
{
float steptime;
steptime = pparams->time - lasttime;
if( steptime < 0 ) steptime = 0;
oldz += steptime * 150.0f;
if( oldz > pparams->simorg[2] )
oldz = pparams->simorg[2];
if( pparams->simorg[2] - oldz > pparams->movevars->stepsize )
oldz = pparams->simorg[2] - pparams->movevars->stepsize;
pparams->vieworg[2] += oldz - pparams->simorg[2];
}
else
{
oldz = pparams->simorg[2];
}
lasttime = pparams->time;
V_GetChaseOrigin( pparams->viewangles, pparams->vieworg, cl_chasedist->value, pparams->vieworg );
float pitch = pparams->viewangles[PITCH];
// normalize angles
if( pitch > 180.0f )
pitch -= 360.0f;
else if( pitch < -180.0f )
pitch += 360.0f;
// player pitch is inverted
pitch /= -3.0;
cl_entity_t *ent = gEngfuncs.GetLocalPlayer();
// slam local player's pitch value
ent->angles[PITCH] = pitch;
ent->curstate.angles[PITCH] = pitch;
ent->prevstate.angles[PITCH] = pitch;
ent->latched.prevangles[PITCH] = pitch;
}
void V_GetDirectedChasePosition(cl_entity_t * ent1, cl_entity_t * ent2,float * angle, float * origin)
{
float newAngle[3]; float newOrigin[3]; float tempVec[3];
int flags = gHUD.m_Spectator.m_iObserverFlags;
qboolean deadPlayer = ent1->player && (ent1->curstate.solid == SOLID_NOT);
float dfactor = ( flags & DRC_FLAG_DRAMATIC )? -1.0f : 1.0f;
if ( ent1->player && (ent1->curstate.solid == SOLID_NOT) )
dfactor = 1.5f; // zoom away if player dies
float distance = 112.0f + ( 16.0f * dfactor ); // get close if dramatic;
// go away in final scenes
if (flags & DRC_FLAG_FINAL )
distance*=2.0f;
// let v_lastDistance float smoothly away
v_lastDistance+= v_frametime * 24.0f; // move unit per seconds back
if ( distance > v_lastDistance )
distance = v_lastDistance;
VectorCopy(ent1->origin, newOrigin);
if ( ent1->player )
{
if ( deadPlayer )
newOrigin[2]+= 2; //laying on ground
else
newOrigin[2]+= 28; // head level of living player
}
else
newOrigin[2]+= 8; // object, tricky, must be above bomb in CS
if ( ( ent2 == (cl_entity_t*)0xFFFFFFFF ) || deadPlayer ) // we have no second target or player just died
{
// we have no second target, choose view direction based on
// show front of primary target
VectorCopy(ent1->angles, newAngle);
newAngle[1]+= 180.0f;
newAngle[0]+= 12.5f * dfactor; // lower angle if dramatic
// if final scene (bomb), show from real high pos
if ( flags & DRC_FLAG_FINAL )
newAngle[0] = 22.5f;
// choose side of object/player
if ( flags & DRC_FLAG_SIDE )
newAngle[1]+=22.5f;
else
newAngle[1]-=22.5f;
// if ( AngleBetweenVectors( tempVec, newAngle ) > 1.0f )
V_SmoothInterpolateAngles( v_lastAngles, newAngle, angle, 120.0f );
// HACK, if player is dead don't clip against his dead body, can't check this
V_GetChaseOrigin( angle, newOrigin, distance, deadPlayer, origin );
}
else if ( ent2 )
{
// get new angle towards second target
VectorSubtract( ent2->origin, ent1->origin, newAngle );
VectorAngles( newAngle, newAngle );
newAngle[0] = -newAngle[0];
// set angle diffrent in Dramtaic scenes
newAngle[0]+= 12.5f * dfactor; // lower angle if dramatic
if ( flags & DRC_FLAG_SIDE )
newAngle[1]+=22.5f;
else
newAngle[1]-=22.5f;
V_GetChaseOrigin( newAngle, newOrigin, distance, false, origin );
origin[2]+= 16.0f*( 1.0f - (v_lastDistance / distance) );
// calculate angle to second target
VectorSubtract( ent2->origin, origin, tempVec );
VectorAngles( tempVec, tempVec );
tempVec[0] = -tempVec[0];
// take middle between two viewangles
InterpolateAngles( newAngle, tempVec, angle, 0.5f);
}
else
{
// second target disappeard somehow (dead)
// keep last good viewangle
V_GetChaseOrigin( angle, newOrigin, distance, false, origin );
}
VectorCopy(angle, v_lastAngles);
}
