/*
================
idPhysics_Parametric::SetMaster
================
*/
void idPhysics_Parametric::SetMaster( idEntity *master, const bool orientated ) {
idVec3 masterOrigin;
idMat3 masterAxis;
if ( master ) {
if ( !hasMaster ) {
// transform from world space to master space
self->GetMasterPosition( masterOrigin, masterAxis );
current.localOrigin = ( current.origin - masterOrigin ) * masterAxis.Transpose();
if ( orientated ) {
current.localAngles = ( current.axis * masterAxis.Transpose() ).ToAngles();
}
else {
current.localAngles = current.axis.ToAngles();
}
current.linearExtrapolation.SetStartValue( current.localOrigin );
current.angularExtrapolation.SetStartValue( current.localAngles );
hasMaster = true;
isOrientated = orientated;
}
}
else {
if ( hasMaster ) {
// transform from master space to world space
current.localOrigin = current.origin;
current.localAngles = current.angles;
SetLinearExtrapolation( EXTRAPOLATION_NONE, 0, 0, current.origin, vec3_origin, vec3_origin );
SetAngularExtrapolation( EXTRAPOLATION_NONE, 0, 0, current.angles, ang_zero, ang_zero );
hasMaster = false;
}
}
}
/*
================
sdPhysics_Linear::SetMaster
================
*/
void sdPhysics_Linear::SetMaster( idEntity *master, const bool orientated ) {
if ( master ) {
if ( !hasMaster ) {
idVec3 masterOrigin;
idMat3 masterAxis;
// transform from world space to master space
self->GetMasterPosition( masterOrigin, masterAxis );
current.localOrigin = ( current.origin - masterOrigin ) * masterAxis.Transpose();
current.linearExtrapolation.SetStartValue( current.localOrigin );
hasMaster = true;
isOrientated = orientated;
}
}
else {
if ( hasMaster ) {
// transform from master space to world space
current.localOrigin = current.origin;
SetLinearExtrapolation( EXTRAPOLATION_NONE, 0, 0, current.origin, vec3_origin, vec3_origin );
hasMaster = false;
}
}
}
/*
================
idPhysics_Parametric::SetLinearVelocity
================
*/
void idPhysics_Parametric::SetLinearVelocity( const idVec3 &newLinearVelocity, int id ) {
SetLinearExtrapolation( extrapolation_t(EXTRAPOLATION_LINEAR|EXTRAPOLATION_NOSTOP), gameLocal.time, 0, current.origin, newLinearVelocity, vec3_origin );
current.linearInterpolation.Init( 0, 0, 0, 0, vec3_zero, vec3_zero );
Activate();
}
/*
================
sdPhysics_Linear::SetLinearVelocity
================
*/
void sdPhysics_Linear::SetLinearVelocity( const idVec3& newLinearVelocity, int id ) {
SetLinearExtrapolation( extrapolation_t( EXTRAPOLATION_LINEAR | EXTRAPOLATION_NOSTOP ), gameLocal.time, 0, current.origin, newLinearVelocity, vec3_origin );
Activate();
}