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feat(transfer): rocket launches send TransferToZone before TRANSFER_TO_WORLD

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Live sent, right before TRANSFER_TO_WORLD on every rocket launch (131
captured): NotifyClientFlagChange(32, true), TransferToZone
(check_transfer_allowed, the target map, the landing spawn point, the
clone only for properties, no position or rotation),
TransferToZoneCheckedIM (no queue) and NotifyClientFlagChange(32,
false). DLU went straight to TRANSFER_TO_WORLD.

In the client TransferToZone runs the civilian INVALIDMAPTRANSFERLIST
check, and TransferToZoneCheckedIM pauses the player's controls, starts
the target zone's loading screen and leaves the gameplay state
(LWOCharacterComponent, cases TransferToZone and
TransferToZoneCheckedIM). They are sent from the transfer callback, so
a failed zone request never leaves the client paused. Instance exits
through a message box used TransferToLastNonInstance in live instead
and are not changed here.

Check: launch rockets to Nimbus Station, Gnarled Forest and your
property: controls lock and the destination's loading screen shows as
the rocket leaves, and you land at the usual spawn point.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
Aaron Kimbrell
2026-09-29 03:39:06 -05:00
parent 41ecf9d5d8
commit 04c5c4f310
4 changed files with 171 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

79
dGame/dGameMessages/ZoneMessages.cpp
View File

@@ -1,5 +1,6 @@
#include "ZoneMessages.h"
#include "MovementMessages.h"
#include "MissionMessages.h"
#include "BitStreamUtils.h"
#include "CDClientManager.h"
@@ -175,6 +176,84 @@ namespace GameMessages {
return bitStream.Read(objectID);
}
namespace {
template<typename Msg>
void WriteTransfer(RakNet::BitStream& bitStream, const Msg& msg, const bool first) {
bitStream.Write(first);
BitStreamUtils::WriteOptional<LWOCLONEID>(bitStream, msg.cloneID, 0);
BitStreamUtils::WriteOptional(bitStream, msg.posX, std::numeric_limits<float>::max());
BitStreamUtils::WriteOptional(bitStream, msg.posY, std::numeric_limits<float>::max());
BitStreamUtils::WriteOptional(bitStream, msg.posZ, std::numeric_limits<float>::max());
BitStreamUtils::WriteOptional(bitStream, msg.rotW, 1.0f);
BitStreamUtils::WriteOptional(bitStream, msg.rotX, 0.0f);
BitStreamUtils::WriteOptional(bitStream, msg.rotY, 0.0f);
BitStreamUtils::WriteOptional(bitStream, msg.rotZ, 0.0f);
BitStreamUtils::WriteLengthPrefixed<uint32_t>(bitStream, msg.spawnPoint);
bitStream.Write(msg.ucInstanceType);
BitStreamUtils::WriteOptional<LWOMAPID>(bitStream, msg.zoneID, 0);
}
template<typename Msg>
bool ReadTransfer(RakNet::BitStream& bitStream, Msg& msg, bool& first) {
VALIDATE_READ(bitStream.Read(first));
VALIDATE_READ(BitStreamUtils::ReadOptional<LWOCLONEID>(bitStream, msg.cloneID, 0));
VALIDATE_READ(BitStreamUtils::ReadOptional(bitStream, msg.posX, std::numeric_limits<float>::max()));
VALIDATE_READ(BitStreamUtils::ReadOptional(bitStream, msg.posY, std::numeric_limits<float>::max()));
VALIDATE_READ(BitStreamUtils::ReadOptional(bitStream, msg.posZ, std::numeric_limits<float>::max()));
VALIDATE_READ(BitStreamUtils::ReadOptional(bitStream, msg.rotW, 1.0f));
VALIDATE_READ(BitStreamUtils::ReadOptional(bitStream, msg.rotX, 0.0f));
VALIDATE_READ(BitStreamUtils::ReadOptional(bitStream, msg.rotY, 0.0f));
VALIDATE_READ(BitStreamUtils::ReadOptional(bitStream, msg.rotZ, 0.0f));
VALIDATE_READ(BitStreamUtils::ReadLengthPrefixed<uint32_t>(bitStream, msg.spawnPoint));
VALIDATE_READ(bitStream.Read(msg.ucInstanceType));
VALIDATE_READ(BitStreamUtils::ReadOptional<LWOMAPID>(bitStream, msg.zoneID, 0));
return true;
}
}
void TransferToZone::Serialize(RakNet::BitStream& bitStream) const {
WriteTransfer(bitStream, *this, bCheckTransferAllowed);
}
bool TransferToZone::Deserialize(RakNet::BitStream& bitStream) {
return ReadTransfer(bitStream, *this, bCheckTransferAllowed);
}
void TransferToZoneCheckedIM::Serialize(RakNet::BitStream& bitStream) const {
WriteTransfer(bitStream, *this, bIsThereaQueue);
}
bool TransferToZoneCheckedIM::Deserialize(RakNet::BitStream& bitStream) {
return ReadTransfer(bitStream, *this, bIsThereaQueue);
}
void SendZoneTransferNotice(const LWOOBJID player, const LWOMAPID zoneID, const LWOCLONEID cloneID, const std::u16string& spawnPoint, const SystemAddress& sysAddr) {
NotifyClientFlagChange flag;
flag.target = player;
flag.iFlagID = static_cast<uint32_t>(ePlayerFlag::BEGINNING_ZONE_SUMMARY_DISPLAYED);
flag.bFlag = true;
flag.SendToClient(sysAddr);
TransferToZone transfer;
transfer.target = player;
transfer.bCheckTransferAllowed = true;
transfer.cloneID = cloneID;
transfer.spawnPoint = spawnPoint;
transfer.zoneID = zoneID;
transfer.SendToClient(sysAddr);
TransferToZoneCheckedIM checked;
checked.target = player;
checked.bIsThereaQueue = false;
checked.cloneID = cloneID;
checked.spawnPoint = spawnPoint;
checked.zoneID = zoneID;
checked.SendToClient(sysAddr);
flag.bFlag = false;
flag.SendToClient(sysAddr);
}
void InvalidZoneTransferList::Serialize(RakNet::BitStream& bitStream) const {
BitStreamUtils::WriteLengthPrefixed<uint32_t>(bitStream, customerFeedbackURL);
BitStreamUtils::WriteLengthPrefixed<uint32_t>(bitStream, invalidMapTransferList);