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Allow name billboards to be toggled (#1026)

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* Allow name billboards to be toggled

* Allow name billboards to be toggled

* Add comments

* Move logic to Character

* Use Entity in Character instead
This commit is contained in:
David Markowitz
2023-03-23 07:49:31 -07:00
committed by GitHub
parent 7671cc6865
commit b967cc57d1
8 changed files with 77 additions and 0 deletions
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18
dGame/Character.cpp
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@@ -621,3 +621,21 @@ void Character::SendMuteNotice() const {
ChatPackets::SendSystemMessage(GetEntity()->GetSystemAddress(), u"You are muted until " + timeStr);
}
void Character::SetBillboardVisible(bool visible) {
if (m_BillboardVisible == visible) return;
m_BillboardVisible = visible;
GameMessages::SendSetNamebillboardState(UNASSIGNED_SYSTEM_ADDRESS, m_OurEntity->GetObjectID());
if (!visible) return;
// The GameMessage we send for turning the nameplate off just deletes the BillboardSubcomponent from the parent component.
// Because that same message does not allow for custom parameters, we need to create the BillboardSubcomponent a different way
// This workaround involves sending an unrelated GameMessage that does not apply to player entites,
// but forces the client to create the necessary SubComponent that controls the billboard.
GameMessages::SendShowBillboardInteractIcon(UNASSIGNED_SYSTEM_ADDRESS, m_OurEntity->GetObjectID());
// Now turn off the billboard for the owner.
GameMessages::SendSetNamebillboardState(m_OurEntity->GetSystemAddress(), m_OurEntity->GetObjectID());
}

9
dGame/Character.h
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@@ -451,6 +451,10 @@ public:
*/
void SetIsFlying(bool isFlying) { m_IsFlying = isFlying; }
bool GetBillboardVisible() { return m_BillboardVisible; }
void SetBillboardVisible(bool visible);
private:
/**
* The ID of this character. First 32 bits of the ObjectID.
@@ -652,6 +656,11 @@ private:
*/
bool m_IsFlying = false;
/**
* True if billboard (referred to as nameplate for end users) is visible, false otherwise
*/
bool m_BillboardVisible = true;
/**
* Queries the character XML and updates all the fields of this object
* NOTE: quick as there's no DB lookups

29
dGame/dGameMessages/GameMessages.cpp
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@@ -6154,3 +6154,32 @@ void GameMessages::SendDeactivateBubbleBuffFromServer(LWOOBJID objectId, const S
if (sysAddr == UNASSIGNED_SYSTEM_ADDRESS) SEND_PACKET_BROADCAST;
SEND_PACKET;
}
void GameMessages::SendSetNamebillboardState(const SystemAddress& sysAddr, LWOOBJID objectId) {
CBITSTREAM;
CMSGHEADER;
bitStream.Write(objectId);
bitStream.Write(GAME_MSG::GAME_MSG_SET_NAME_BILLBOARD_STATE);
// Technically these bits would be written, however the client does not
// contain a deserialize method to actually deserialize, so we are leaving it out.
// As such this GM only turns the billboard off.
// bitStream.Write(overrideDefault);
// bitStream.Write(state);
if (sysAddr == UNASSIGNED_SYSTEM_ADDRESS) SEND_PACKET_BROADCAST
else SEND_PACKET
}
void GameMessages::SendShowBillboardInteractIcon(const SystemAddress& sysAddr, LWOOBJID objectId) {
CBITSTREAM;
CMSGHEADER;
bitStream.Write(objectId);
bitStream.Write(GAME_MSG::GAME_MSG_SHOW_BILLBOARD_INTERACT_ICON);
if (sysAddr == UNASSIGNED_SYSTEM_ADDRESS) SEND_PACKET_BROADCAST
else SEND_PACKET
}

2
dGame/dGameMessages/GameMessages.h
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@@ -574,6 +574,8 @@ namespace GameMessages {
void HandleToggleGhostReferenceOverride(RakNet::BitStream* inStream, Entity* entity, const SystemAddress& sysAddr);
void HandleSetGhostReferencePosition(RakNet::BitStream* inStream, Entity* entity, const SystemAddress& sysAddr);
void SendSetNamebillboardState(const SystemAddress& sysAddr, LWOOBJID objectId);
void SendShowBillboardInteractIcon(const SystemAddress& sysAddr, LWOOBJID objectId);
void HandleBuyFromVendor(RakNet::BitStream* inStream, Entity* entity, const SystemAddress& sysAddr);
void HandleSellToVendor(RakNet::BitStream* inStream, Entity* entity, const SystemAddress& sysAddr);
void HandleBuybackFromVendor(RakNet::BitStream* inStream, Entity* entity, const SystemAddress& sysAddr);

13
dGame/dUtilities/SlashCommandHandler.cpp
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@@ -171,6 +171,19 @@ void SlashCommandHandler::HandleChatCommand(const std::u16string& command, Entit
}
#endif
if (chatCommand == "togglenameplate" && (Game::config->GetValue("allownameplateoff") == "1" || entity->GetGMLevel() > GAME_MASTER_LEVEL_DEVELOPER)) {
auto* character = entity->GetCharacter();
if (character && character->GetBillboardVisible()) {
character->SetBillboardVisible(false);
ChatPackets::SendSystemMessage(sysAddr, u"Your nameplate has been turned off and is not visible to players currently in this zone.");
} else {
character->SetBillboardVisible(true);
ChatPackets::SendSystemMessage(sysAddr, u"Your nameplate is now on and visible to all players.");
}
return;
}
//!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
//HANDLE ALL NON GM SLASH COMMANDS RIGHT HERE!
//!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!