bool CVehiclePartSuspensionPart::ChangeState(EVehiclePartState state, int flags)
{
if (!inherited::ChangeState(state, flags))
return false;
// Remove the statobj from the cga joint (again)
if (m_animatedRoot && m_jointId>=0)
{
ICharacterInstance* pCharInstance = m_animatedRoot->GetEntity()->GetCharacter(m_animatedRoot->GetSlot());
if (pCharInstance)
{
ISkeletonPose* pSkeletonPose = pCharInstance->GetISkeletonPose();
pSkeletonPose->SetStatObjOnJoint(m_jointId, NULL);
}
}
return true;
}
bool CVehiclePartSuspensionPart::Init(IVehicle *pVehicle, const CVehicleParams &table, IVehiclePart *pParent, CVehicle::SPartInitInfo &initInfo, int partType)
{
if (!inherited::Init(pVehicle, table, pParent, initInfo, partType))
return false;
m_animatedRoot = CAST_VEHICLEOBJECT(CVehiclePartAnimated, GetParent(true));
m_jointId = -1;
m_ikFlags = 0;
if (m_animatedRoot)
{
if(CVehicleParams subPartTable = table.findChild("SubPart"))
{
// We need to remove this part from the animated root, otherwise we have two parts
// NB: for now we are not doing anything with the physics - infact its preferable
// if we dont have physics on suspension arms!
const char* geoName = subPartTable.getAttr("geometryname");
ICharacterInstance* pCharInstance = m_animatedRoot->GetEntity()->GetCharacter(m_animatedRoot->GetSlot());
if (pCharInstance)
{
IDefaultSkeleton& rIDefaultSkeleton = pCharInstance->GetIDefaultSkeleton();
ISkeletonPose* pSkeletonPose = pCharInstance->GetISkeletonPose();
m_jointId = rIDefaultSkeleton.GetJointIDByName(geoName);
pSkeletonPose->SetStatObjOnJoint(m_jointId, NULL);
}
}
}
else
{
CryWarning(VALIDATOR_MODULE_GAME, VALIDATOR_ERROR, "CVehiclePartSuspensionPart: needs to have an AnimatedPart as a parent!");
return false;
}
CVehicleParams ikTable = table.findChild("IK");
if (!ikTable)
return false;
const char* targetPartName = ikTable.getAttr("target");
m_targetPart = static_cast<CVehiclePartBase*>(pVehicle->GetPart(targetPartName));
if (m_targetPart==NULL)
{
CryWarning(VALIDATOR_MODULE_GAME, VALIDATOR_ERROR, "CVehiclePartSuspensionPart: couldn't find target part: '%s'", targetPartName);
return false;
}
// Set up the target
m_targetOffset.zero();
const char* targetHelper = ikTable.getAttr("targetHelper");
if (targetHelper && targetHelper[0])
{
if (IVehicleHelper* pHelper = m_pVehicle->GetHelper(targetHelper))
{
// NB: this is in vehicle space, and needs translating in PostInit()
m_targetOffset = pHelper->GetLocalTM().GetTranslation();
m_ikFlags |= k_flagTargetHelper;
}
}
Vec3 offset(0);
ikTable.getAttr("offset", offset);
m_targetOffset += offset;
m_mode = k_modeStretch;
const char* mode = ikTable.getAttr("mode");
if (strcmp(mode,"rotate")==0)
m_mode = k_modeRotate;
if (strcmp(mode,"stretch")==0)
m_mode = k_modeStretch;
if (strcmp(mode,"snap")==0)
m_mode = k_modeSnapToEF;
bool bIgnoreTargetRotation=0;
ikTable.getAttr("ignoreTargetRotation", bIgnoreTargetRotation);
if (bIgnoreTargetRotation)
m_ikFlags |= k_flagIgnoreTargetRotation;
return true;
}