int GIIHelper::_copyWorldTransform( lua_State *L ){
ZLAffine3D tmp;
ZLAffine3D tmp1;
float rx,ry,rz;
MOAILuaState state (L);
if ( !state.CheckParams ( 1, "UU" )) return 0;
MOAITransform* src = state.GetLuaObject< MOAITransform >(1, true);
MOAITransform* dst = state.GetLuaObject< MOAITransform >(2, true);
const ZLAffine3D& srcMtx = src->GetLocalToWorldMtx ();
const ZLAffine3D* inherit = dst->GetLinkedValue < ZLAffine3D* >( PACK_ATTR ( MOAITransformBase, MOAITransformBase::INHERIT_TRANSFORM ), 0 );
tmp.Init( src->GetLocalToWorldMtx() );
if( inherit ) {
tmp1.Inverse( *inherit );
tmp.Append( tmp1 );
}
ZLVec3D loc = tmp.GetTranslation();
ZLVec3D scale = tmp.GetStretch();
dst->SetLoc( loc );
dst->SetScl( scale );
rz = tmp.GetRot();
dst->SetRot( 0, 0, rz );
dst->ScheduleUpdate();
return 0;
}
//----------------------------------------------------------------//
void ZLQuaternion::Set ( const ZLMatrix4x4& m ) {
ZLAffine3D affine;
affine.Init ( m );
this->Set ( affine );
}
