Method GetBonePos

CrySystem/ScriptObjectEntity.cpp:3372–3407

! Retrieves the position of a bone @param bone Name of the helper object in the model @return Three component vector cotaining the position */

	@return Three component vector cotaining the position
*/
int CScriptObjectEntity::GetBonePos(IFunctionHandler *pH)
{
	CHECK_PARAMETERS(1);
	const char * sBoneName = "wt";
	pH->GetParam(1,sBoneName);

  IEntityCharacter *pIChar = m_pEntity->GetCharInterface();
  ICryCharInstance * cmodel = pIChar->GetCharacter(0);    

	if (!cmodel) 
	    return pH->EndFunctionNull();

	ICryBone * pBone = cmodel->GetBoneByName(sBoneName);
  if(!pBone)
  {
    m_pISystem->GetILog()->Log("ERROR: CScriptObjectWeapon::GetBonePos: Bone not found: %s", sBoneName);
    return pH->EndFunctionNull();
  }

	Vec3 vBonePos = pBone->GetBonePosition();
	Vec3 angles = m_pEntity->GetAngles();

	// transform into entity space
	//Matrix44 m;
	//m.Identity();
	//m = GetTranslationMat(m_pEntity->GetPos())*m;
	//m = GetRotationZYX44(-angles*gf_DEGTORAD)*m; //NOTE: angles in radians and negated 

	//OPTIMISED_BY_IVO  
	Matrix44 m=Matrix34::CreateRotationXYZ( Deg2Rad(angles),m_pEntity->GetPos());
	m=GetTransposed44(m); //TODO: remove this after E3 and use Matrix34 instead of Matrix44

	SetMemberVector( SOE_MEMBER_BONE_POS,m.TransformPointOLD(vBonePos) );
	//Vec3 tmp = m.TransformPoint(vBonePos);
	return pH->EndFunction( m_memberSO[SOE_MEMBER_BONE_POS] );
}


/*! Retrieves the world direction of a bone - direction of Y axis of the bone