bool CreatureObject::mountCreature(CreatureObject &mountObject)
{
//-- Ensure mounts are enabled.
if (!ConfigServerGame::getMountsEnabled())
{
LOG(cs_mountInfoChannelName, ("CreatureObject::mountCreature() called on rider object id=[%s] when mounts are disabled, ignoring call.", getNetworkId().getValueString().c_str()));
return false;
}
//-- Ensure we (the rider) are not already mounted.
if (getState(States::RidingMount))
{
DEBUG_FATAL(true, ("mountCreature(): rider id=[%s] template=[%s] is already riding a mount.", getNetworkId().getValueString().c_str(), getObjectTemplateName()));
return false;
}
//-- Ensure the mount is mountable.
if (!mountObject.isMountable())
{
DEBUG_FATAL(true, ("mountCreature(): specified mountObject id=[%s] template=[%s] is not mountable.", mountObject.getNetworkId().getValueString().c_str(), mountObject.getObjectTemplateName()));
return false;
}
//-- Ensure both the mount and the rider are authoritative on this server.
// (They should be by design of how this function gets called.)
if (!isAuthoritative() || !mountObject.isAuthoritative())
{
DEBUG_WARNING(true, ("mountCreature(): rider id=[%s] or mount id=[%s] was not authoritative on this server, mounting aborted.", getNetworkId().getValueString().c_str(), mountObject.getNetworkId().getValueString().c_str()));
return false;
}
//-- Reject if the player is not in the world cell
if (!isInWorldCell())
{
DEBUG_WARNING(true, ("mountCreature(): rider id=[%s] is not in the world cell, mounting aborted.", getNetworkId().getValueString().c_str()));
return false;
}
//-- Reject if the mount is not in the world cell
if (!mountObject.isInWorldCell())
{
DEBUG_WARNING(true, ("mountCreature(): mount id=[%s] is not in the world cell, mounting aborted.", mountObject.getNetworkId().getValueString().c_str()));
return false;
}
// ... set the new mount-related states on the rider and mount. This is necessary
// so that I can efficiently handle CreatureObject::onContainerTransferComplete,
// which is called before transferItemToSlottedContainer() completes.
setState(States::RidingMount, true);
mountObject.setState(States::MountedCreature, true);
Container::ContainerErrorCode errorCode = Container::CEC_Success;
bool transferSuccess = false;
// transfer into the first available slot
int const maxSlots = getSaddleSeatingCapacity(&mountObject);
for (int i = 0; i < maxSlots; ++i)
{
if (ContainerInterface::canTransferToSlot(mountObject, *this, s_riderSlotId[i], NULL, errorCode))
{
transferSuccess = ContainerInterface::transferItemToSlottedContainer(mountObject, *this, s_riderSlotId[i], NULL, errorCode);
if ((transferSuccess) && (errorCode == Container::CEC_Success))
{
break;
}
}
}
DEBUG_FATAL(transferSuccess && (errorCode != Container::CEC_Success), ("mountCreature(): transferItemToSlottedContainer() returned success but container error code returned error %d.", static_cast<int>(errorCode)));
if (!transferSuccess)
{
// Clear these states so that the objects are not in a funky bad state.
setState(States::RidingMount, false);
if (mountObject.getPrimaryMountingRider() == 0)
{
// clear state if empty mount
mountObject.setState(States::MountedCreature, false);
}
return transferSuccess;
}
//-- Take the rider out of CollisionWorld.
// @todo: add all object non-auto-delta change info to another function
// that can be called via controller message to proxies, end baselines
// on proxies and from here.
if (isInWorld())
CollisionWorld::removeObject(this);
CollisionProperty *const collisionProperty = getCollisionProperty();
if (collisionProperty)
collisionProperty->setDisableCollisionWorldAddRemove(true);
//-- Set the mount's AlterScheduler phase to 1 so that it gets an alter after the rider.
// The rider will count on this so that the rider can update the mount's server position
// prior to the mount getting altered that frame.
AlterScheduler::setObjectSchedulePhase(mountObject, 1);
//-- Tell rider to update movement info so it pulls walk/run speed from the mount.
updateMovementInfo();
//-- Indicate transfer success.
return transferSuccess;
}
