void CBasePlayerAnimState::ComputePoseParam_BodyYaw()
{
VPROF( "CBasePlayerAnimState::ComputePoseParam_BodyYaw" );
// Find out which way he's running (m_flEyeYaw is the way he's looking).
Vector vel;
GetOuterAbsVelocity( vel );
bool bIsMoving = vel.Length2D() > MOVING_MINIMUM_SPEED;
// If we just initialized this guy (maybe he just came into the PVS), then immediately
// set his feet in the right direction, otherwise they'll spin around from 0 to the
// right direction every time someone switches spectator targets.
if ( !m_bCurrentFeetYawInitialized )
{
m_bCurrentFeetYawInitialized = true;
m_flGoalFeetYaw = m_flCurrentFeetYaw = m_flEyeYaw;
m_flLastTurnTime = 0.0f;
}
else if ( bIsMoving )
{
// player is moving, feet yaw = aiming yaw
if ( m_AnimConfig.m_LegAnimType == LEGANIM_9WAY || m_AnimConfig.m_LegAnimType == LEGANIM_8WAY )
{
// His feet point in the direction his eyes are, but they can run in any direction.
m_flGoalFeetYaw = m_flEyeYaw;
}
else
{
m_flGoalFeetYaw = RAD2DEG( atan2( vel.y, vel.x ) );
// If he's running backwards, flip his feet backwards.
Vector vEyeYaw( cos( DEG2RAD( m_flEyeYaw ) ), sin( DEG2RAD( m_flEyeYaw ) ), 0 );
Vector vFeetYaw( cos( DEG2RAD( m_flGoalFeetYaw ) ), sin( DEG2RAD( m_flGoalFeetYaw ) ), 0 );
if ( vEyeYaw.Dot( vFeetYaw ) < -0.01 )
{
m_flGoalFeetYaw += 180;
}
}
}
else if ( (gpGlobals->curtime - m_flLastTurnTime) > mp_facefronttime.GetFloat() )
{
// player didn't move & turn for quite some time
m_flGoalFeetYaw = m_flEyeYaw;
}
else
{
// If he's rotated his view further than the model can turn, make him face forward.
float flDiff = AngleNormalize( m_flGoalFeetYaw - m_flEyeYaw );
if ( fabs(flDiff) > m_AnimConfig.m_flMaxBodyYawDegrees )
{
if ( flDiff > 0 )
m_flGoalFeetYaw -= m_AnimConfig.m_flMaxBodyYawDegrees;
else
m_flGoalFeetYaw += m_AnimConfig.m_flMaxBodyYawDegrees;
}
}
m_flGoalFeetYaw = AngleNormalize( m_flGoalFeetYaw );
if ( m_flCurrentFeetYaw != m_flGoalFeetYaw )
{
ConvergeAngles( m_flGoalFeetYaw, GetFeetYawRate(), m_AnimConfig.m_flMaxBodyYawDegrees,
gpGlobals->frametime, m_flCurrentFeetYaw );
m_flLastTurnTime = gpGlobals->curtime;
}
float flCurrentTorsoYaw = AngleNormalize( m_flEyeYaw - m_flCurrentFeetYaw );
// Rotate entire body into position
m_angRender[YAW] = m_flCurrentFeetYaw;
m_angRender[PITCH] = m_angRender[ROLL] = 0;
SetOuterBodyYaw( flCurrentTorsoYaw );
g_flLastBodyYaw = flCurrentTorsoYaw;
}
void CPlayerAnimState::ComputePoseParam_BodyYaw()
{
// See if we even have a blender for pitch
int upper_body_yaw = GetOuter()->LookupPoseParameter( "body_yaw" );
if ( upper_body_yaw < 0 )
{
return;
}
// Assume upper and lower bodies are aligned and that we're not turning
float flGoalTorsoYaw = 0.0f;
int turning = TURN_NONE;
float turnrate = tf2_feetyawrate.GetFloat();
Vector vel;
GetOuterAbsVelocity( vel );
bool isMoving = ( vel.Length() > 0.1f ) ? true : false;
if ( isMoving )
{
m_flLastTurnTime = 0.0f;
m_nTurningInPlace = TURN_NONE;
m_flGoalFeetYaw = m_flEyeYaw;
flGoalTorsoYaw = 0.0f;
turning = ConvergeAngles( m_flGoalFeetYaw, turnrate, gpGlobals->frametime, m_flCurrentFeetYaw );
m_flCurrentTorsoYaw = m_flEyeYaw - m_flCurrentFeetYaw;
}
else
{
// Just stopped moving, try and clamp feet
if ( m_flLastTurnTime <= 0.0f )
{
m_flLastTurnTime = gpGlobals->curtime;
m_flLastYaw = m_flEyeYaw;
// Snap feet to be perfectly aligned with torso/eyes
m_flGoalFeetYaw = m_flEyeYaw;
m_flCurrentFeetYaw = m_flGoalFeetYaw;
m_nTurningInPlace = TURN_NONE;
}
// If rotating in place, update stasis timer
if ( m_flLastYaw != m_flEyeYaw )
{
m_flLastTurnTime = gpGlobals->curtime;
m_flLastYaw = m_flEyeYaw;
}
if ( m_flGoalFeetYaw != m_flCurrentFeetYaw )
{
m_flLastTurnTime = gpGlobals->curtime;
}
turning = ConvergeAngles( m_flGoalFeetYaw, turnrate, gpGlobals->frametime, m_flCurrentFeetYaw );
// See how far off current feetyaw is from true yaw
float yawdelta = m_flEyeYaw - m_flCurrentFeetYaw;
yawdelta = AngleNormalize( yawdelta );
bool rotated_too_far = false;
float yawmagnitude = fabs( yawdelta );
// If too far, then need to turn in place
if ( yawmagnitude > MAX_TORSO_ANGLE )
{
rotated_too_far = true;
}
// Standing still for a while, rotate feet around to face forward
// Or rotated too far
// FIXME: Play an in place turning animation
if ( rotated_too_far ||
( gpGlobals->curtime > m_flLastTurnTime + tf2_facefronttime.GetFloat() ) )
{
m_flGoalFeetYaw = m_flEyeYaw;
m_flLastTurnTime = gpGlobals->curtime;
float yd = m_flCurrentFeetYaw - m_flGoalFeetYaw;
if ( yd > 0 )
{
m_nTurningInPlace = TURN_RIGHT;
}
else if ( yd < 0 )
{
m_nTurningInPlace = TURN_LEFT;
}
else
{
m_nTurningInPlace = TURN_NONE;
}
turning = ConvergeAngles( m_flGoalFeetYaw, turnrate, gpGlobals->frametime, m_flCurrentFeetYaw );
yawdelta = m_flEyeYaw - m_flCurrentFeetYaw;
}
// Snap upper body into position since the delta is already smoothed for the feet
flGoalTorsoYaw = yawdelta;
m_flCurrentTorsoYaw = flGoalTorsoYaw;
}
if ( turning == TURN_NONE )
{
m_nTurningInPlace = turning;
}
if ( m_nTurningInPlace != TURN_NONE )
{
// If we're close to finishing the turn, then turn off the turning animation
if ( fabs( m_flCurrentFeetYaw - m_flGoalFeetYaw ) < MIN_TURN_ANGLE_REQUIRING_TURN_ANIMATION )
{
m_nTurningInPlace = TURN_NONE;
}
}
// Counter rotate upper body as needed
ConvergeAngles( flGoalTorsoYaw, turnrate, gpGlobals->frametime, m_flCurrentTorsoYaw );
// Rotate entire body into position
m_angRender[YAW] = m_flCurrentFeetYaw;
m_angRender[PITCH] = m_angRender[ROLL] = 0;
SetOuterPoseParameter( upper_body_yaw, clamp( m_flCurrentTorsoYaw, -90.0f, 90.0f ) );
}
void CSinglePlayerAnimState::ComputePoseParam_BodyLookYaw( void )
{
QAngle absangles = GetBasePlayer()->GetAbsAngles();
absangles.y = AngleNormalize( absangles.y );
m_angRender = absangles;
// See if we even have a blender for pitch
int upper_body_yaw = GetBasePlayer()->LookupPoseParameter( "aim_yaw" );
if ( upper_body_yaw < 0 )
{
return;
}
// Assume upper and lower bodies are aligned and that we're not turning
float flGoalTorsoYaw = 0.0f;
int turning = TURN_NONE;
float turnrate = 360.0f;
Vector vel;
GetOuterAbsVelocity( vel );
bool isMoving = ( vel.Length() > 1.0f ) ? true : false;
if ( !isMoving )
{
// Just stopped moving, try and clamp feet
if ( m_flLastTurnTime <= 0.0f )
{
m_flLastTurnTime = gpGlobals->curtime;
m_flLastYaw = GetBasePlayer()->EyeAngles().y;
// Snap feet to be perfectly aligned with torso/eyes
m_flGoalFeetYaw = GetBasePlayer()->EyeAngles().y;
m_flCurrentFeetYaw = m_flGoalFeetYaw;
m_nTurningInPlace = TURN_NONE;
}
// If rotating in place, update stasis timer
if ( m_flLastYaw != GetBasePlayer()->EyeAngles().y )
{
m_flLastTurnTime = gpGlobals->curtime;
m_flLastYaw = GetBasePlayer()->EyeAngles().y;
}
if ( m_flGoalFeetYaw != m_flCurrentFeetYaw )
{
m_flLastTurnTime = gpGlobals->curtime;
}
turning = ConvergeAngles( m_flGoalFeetYaw, turnrate, gpGlobals->frametime, m_flCurrentFeetYaw );
QAngle eyeAngles = GetBasePlayer()->EyeAngles();
QAngle vAngle = GetBasePlayer()->GetLocalAngles();
// See how far off current feetyaw is from true yaw
float yawdelta = GetBasePlayer()->EyeAngles().y - m_flCurrentFeetYaw;
yawdelta = AngleNormalize( yawdelta );
bool rotated_too_far = false;
float yawmagnitude = fabs( yawdelta );
// If too far, then need to turn in place
if ( yawmagnitude > 45 )
{
rotated_too_far = true;
}
// Standing still for a while, rotate feet around to face forward
// Or rotated too far
// FIXME: Play an in place turning animation
if ( rotated_too_far ||
( gpGlobals->curtime > m_flLastTurnTime + mp_facefronttime.GetFloat() ) )
{
m_flGoalFeetYaw = GetBasePlayer()->EyeAngles().y;
m_flLastTurnTime = gpGlobals->curtime;
/* float yd = m_flCurrentFeetYaw - m_flGoalFeetYaw;
if ( yd > 0 )
{
m_nTurningInPlace = TURN_RIGHT;
}
else if ( yd < 0 )
{
m_nTurningInPlace = TURN_LEFT;
}
else
{
m_nTurningInPlace = TURN_NONE;
}
turning = ConvergeAngles( m_flGoalFeetYaw, turnrate, gpGlobals->frametime, m_flCurrentFeetYaw );
yawdelta = GetBasePlayer()->EyeAngles().y - m_flCurrentFeetYaw;*/
}
// Snap upper body into position since the delta is already smoothed for the feet
flGoalTorsoYaw = yawdelta;
m_flCurrentTorsoYaw = flGoalTorsoYaw;
}
else
{
m_flLastTurnTime = 0.0f;
m_nTurningInPlace = TURN_NONE;
m_flCurrentFeetYaw = m_flGoalFeetYaw = GetBasePlayer()->EyeAngles().y;
flGoalTorsoYaw = 0.0f;
m_flCurrentTorsoYaw = GetBasePlayer()->EyeAngles().y - m_flCurrentFeetYaw;
}
if ( turning == TURN_NONE )
{
m_nTurningInPlace = turning;
}
if ( m_nTurningInPlace != TURN_NONE )
{
// If we're close to finishing the turn, then turn off the turning animation
if ( fabs( m_flCurrentFeetYaw - m_flGoalFeetYaw ) < MIN_TURN_ANGLE_REQUIRING_TURN_ANIMATION )
{
m_nTurningInPlace = TURN_NONE;
}
}
// Rotate entire body into position
absangles = GetBasePlayer()->GetAbsAngles();
absangles.y = m_flCurrentFeetYaw;
m_angRender = absangles;
GetBasePlayer()->SetPoseParameter( upper_body_yaw, clamp( m_flCurrentTorsoYaw, -60.0f, 60.0f ) );
/*
// FIXME: Adrian, what is this?
int body_yaw = GetBasePlayer()->LookupPoseParameter( "body_yaw" );
if ( body_yaw >= 0 )
{
GetBasePlayer()->SetPoseParameter( body_yaw, 30 );
}
*/
}
