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Make CFsm a template

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The context doesn't have to be converted to `void*` and back.


Differential Revision: https://code.wildfiregames.com/D5253
This was SVN commit r28074.
This commit is contained in:
phosit
2024-05-04 16:13:02 +00:00
parent 53f9faa4e0
commit 3a5ad160f7
7 changed files with 221 additions and 227 deletions
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source/network/NetClient.cpp
+64 -91
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@@ -64,62 +64,60 @@ CNetClient::CNetClient(CGame* game) :
{
m_Game->SetTurnManager(NULL); // delete the old local turn manager so we don't accidentally use it
void* context = this;
JS_AddExtraGCRootsTracer(GetScriptInterface().GetGeneralJSContext(), CNetClient::Trace, this);
// Set up transitions for session
AddTransition(NCS_UNCONNECTED, (uint)NMT_CONNECT_COMPLETE, NCS_CONNECT, &OnConnect, context);
AddTransition(NCS_UNCONNECTED, (uint)NMT_CONNECT_COMPLETE, NCS_CONNECT, &OnConnect, this);
AddTransition(NCS_CONNECT, (uint)NMT_SERVER_HANDSHAKE, NCS_HANDSHAKE, &OnHandshake, context);
AddTransition(NCS_CONNECT, (uint)NMT_SERVER_HANDSHAKE, NCS_HANDSHAKE, &OnHandshake, this);
AddTransition(NCS_HANDSHAKE, (uint)NMT_SERVER_HANDSHAKE_RESPONSE, NCS_AUTHENTICATE, &OnHandshakeResponse, context);
AddTransition(NCS_HANDSHAKE, (uint)NMT_SERVER_HANDSHAKE_RESPONSE, NCS_AUTHENTICATE, &OnHandshakeResponse, this);
AddTransition(NCS_AUTHENTICATE, (uint)NMT_AUTHENTICATE, NCS_AUTHENTICATE, &OnAuthenticateRequest, context);
AddTransition(NCS_AUTHENTICATE, (uint)NMT_AUTHENTICATE_RESULT, NCS_PREGAME, &OnAuthenticate, context);
AddTransition(NCS_AUTHENTICATE, (uint)NMT_AUTHENTICATE, NCS_AUTHENTICATE, &OnAuthenticateRequest, this);
AddTransition(NCS_AUTHENTICATE, (uint)NMT_AUTHENTICATE_RESULT, NCS_PREGAME, &OnAuthenticate, this);
AddTransition(NCS_PREGAME, (uint)NMT_CHAT, NCS_PREGAME, &OnChat, context);
AddTransition(NCS_PREGAME, (uint)NMT_READY, NCS_PREGAME, &OnReady, context);
AddTransition(NCS_PREGAME, (uint)NMT_GAME_SETUP, NCS_PREGAME, &OnGameSetup, context);
AddTransition(NCS_PREGAME, (uint)NMT_PLAYER_ASSIGNMENT, NCS_PREGAME, &OnPlayerAssignment, context);
AddTransition(NCS_PREGAME, (uint)NMT_KICKED, NCS_PREGAME, &OnKicked, context);
AddTransition(NCS_PREGAME, (uint)NMT_CLIENT_TIMEOUT, NCS_PREGAME, &OnClientTimeout, context);
AddTransition(NCS_PREGAME, (uint)NMT_CLIENT_PERFORMANCE, NCS_PREGAME, &OnClientPerformance, context);
AddTransition(NCS_PREGAME, (uint)NMT_GAME_START, NCS_LOADING, &OnGameStart, context);
AddTransition(NCS_PREGAME, (uint)NMT_JOIN_SYNC_START, NCS_JOIN_SYNCING, &OnJoinSyncStart, context);
AddTransition(NCS_PREGAME, (uint)NMT_CHAT, NCS_PREGAME, &OnChat, this);
AddTransition(NCS_PREGAME, (uint)NMT_READY, NCS_PREGAME, &OnReady, this);
AddTransition(NCS_PREGAME, (uint)NMT_GAME_SETUP, NCS_PREGAME, &OnGameSetup, this);
AddTransition(NCS_PREGAME, (uint)NMT_PLAYER_ASSIGNMENT, NCS_PREGAME, &OnPlayerAssignment, this);
AddTransition(NCS_PREGAME, (uint)NMT_KICKED, NCS_PREGAME, &OnKicked, this);
AddTransition(NCS_PREGAME, (uint)NMT_CLIENT_TIMEOUT, NCS_PREGAME, &OnClientTimeout, this);
AddTransition(NCS_PREGAME, (uint)NMT_CLIENT_PERFORMANCE, NCS_PREGAME, &OnClientPerformance, this);
AddTransition(NCS_PREGAME, (uint)NMT_GAME_START, NCS_LOADING, &OnGameStart, this);
AddTransition(NCS_PREGAME, (uint)NMT_JOIN_SYNC_START, NCS_JOIN_SYNCING, &OnJoinSyncStart, this);
AddTransition(NCS_JOIN_SYNCING, (uint)NMT_CHAT, NCS_JOIN_SYNCING, &OnChat, context);
AddTransition(NCS_JOIN_SYNCING, (uint)NMT_GAME_SETUP, NCS_JOIN_SYNCING, &OnGameSetup, context);
AddTransition(NCS_JOIN_SYNCING, (uint)NMT_PLAYER_ASSIGNMENT, NCS_JOIN_SYNCING, &OnPlayerAssignment, context);
AddTransition(NCS_JOIN_SYNCING, (uint)NMT_KICKED, NCS_JOIN_SYNCING, &OnKicked, context);
AddTransition(NCS_JOIN_SYNCING, (uint)NMT_CLIENT_TIMEOUT, NCS_JOIN_SYNCING, &OnClientTimeout, context);
AddTransition(NCS_JOIN_SYNCING, (uint)NMT_CLIENT_PERFORMANCE, NCS_JOIN_SYNCING, &OnClientPerformance, context);
AddTransition(NCS_JOIN_SYNCING, (uint)NMT_GAME_START, NCS_JOIN_SYNCING, &OnGameStart, context);
AddTransition(NCS_JOIN_SYNCING, (uint)NMT_SIMULATION_COMMAND, NCS_JOIN_SYNCING, &OnInGame, context);
AddTransition(NCS_JOIN_SYNCING, (uint)NMT_END_COMMAND_BATCH, NCS_JOIN_SYNCING, &OnJoinSyncEndCommandBatch, context);
AddTransition(NCS_JOIN_SYNCING, (uint)NMT_LOADED_GAME, NCS_INGAME, &OnLoadedGame, context);
AddTransition(NCS_JOIN_SYNCING, (uint)NMT_CHAT, NCS_JOIN_SYNCING, &OnChat, this);
AddTransition(NCS_JOIN_SYNCING, (uint)NMT_GAME_SETUP, NCS_JOIN_SYNCING, &OnGameSetup, this);
AddTransition(NCS_JOIN_SYNCING, (uint)NMT_PLAYER_ASSIGNMENT, NCS_JOIN_SYNCING, &OnPlayerAssignment, this);
AddTransition(NCS_JOIN_SYNCING, (uint)NMT_KICKED, NCS_JOIN_SYNCING, &OnKicked, this);
AddTransition(NCS_JOIN_SYNCING, (uint)NMT_CLIENT_TIMEOUT, NCS_JOIN_SYNCING, &OnClientTimeout, this);
AddTransition(NCS_JOIN_SYNCING, (uint)NMT_CLIENT_PERFORMANCE, NCS_JOIN_SYNCING, &OnClientPerformance, this);
AddTransition(NCS_JOIN_SYNCING, (uint)NMT_GAME_START, NCS_JOIN_SYNCING, &OnGameStart, this);
AddTransition(NCS_JOIN_SYNCING, (uint)NMT_SIMULATION_COMMAND, NCS_JOIN_SYNCING, &OnInGame, this);
AddTransition(NCS_JOIN_SYNCING, (uint)NMT_END_COMMAND_BATCH, NCS_JOIN_SYNCING, &OnJoinSyncEndCommandBatch, this);
AddTransition(NCS_JOIN_SYNCING, (uint)NMT_LOADED_GAME, NCS_INGAME, &OnLoadedGame, this);
AddTransition(NCS_LOADING, (uint)NMT_CHAT, NCS_LOADING, &OnChat, context);
AddTransition(NCS_LOADING, (uint)NMT_GAME_SETUP, NCS_LOADING, &OnGameSetup, context);
AddTransition(NCS_LOADING, (uint)NMT_PLAYER_ASSIGNMENT, NCS_LOADING, &OnPlayerAssignment, context);
AddTransition(NCS_LOADING, (uint)NMT_KICKED, NCS_LOADING, &OnKicked, context);
AddTransition(NCS_LOADING, (uint)NMT_CLIENT_TIMEOUT, NCS_LOADING, &OnClientTimeout, context);
AddTransition(NCS_LOADING, (uint)NMT_CLIENT_PERFORMANCE, NCS_LOADING, &OnClientPerformance, context);
AddTransition(NCS_LOADING, (uint)NMT_CLIENTS_LOADING, NCS_LOADING, &OnClientsLoading, context);
AddTransition(NCS_LOADING, (uint)NMT_LOADED_GAME, NCS_INGAME, &OnLoadedGame, context);
AddTransition(NCS_LOADING, (uint)NMT_CHAT, NCS_LOADING, &OnChat, this);
AddTransition(NCS_LOADING, (uint)NMT_GAME_SETUP, NCS_LOADING, &OnGameSetup, this);
AddTransition(NCS_LOADING, (uint)NMT_PLAYER_ASSIGNMENT, NCS_LOADING, &OnPlayerAssignment, this);
AddTransition(NCS_LOADING, (uint)NMT_KICKED, NCS_LOADING, &OnKicked, this);
AddTransition(NCS_LOADING, (uint)NMT_CLIENT_TIMEOUT, NCS_LOADING, &OnClientTimeout, this);
AddTransition(NCS_LOADING, (uint)NMT_CLIENT_PERFORMANCE, NCS_LOADING, &OnClientPerformance, this);
AddTransition(NCS_LOADING, (uint)NMT_CLIENTS_LOADING, NCS_LOADING, &OnClientsLoading, this);
AddTransition(NCS_LOADING, (uint)NMT_LOADED_GAME, NCS_INGAME, &OnLoadedGame, this);
AddTransition(NCS_INGAME, (uint)NMT_REJOINED, NCS_INGAME, &OnRejoined, context);
AddTransition(NCS_INGAME, (uint)NMT_KICKED, NCS_INGAME, &OnKicked, context);
AddTransition(NCS_INGAME, (uint)NMT_CLIENT_TIMEOUT, NCS_INGAME, &OnClientTimeout, context);
AddTransition(NCS_INGAME, (uint)NMT_CLIENT_PERFORMANCE, NCS_INGAME, &OnClientPerformance, context);
AddTransition(NCS_INGAME, (uint)NMT_CLIENTS_LOADING, NCS_INGAME, &OnClientsLoading, context);
AddTransition(NCS_INGAME, (uint)NMT_CLIENT_PAUSED, NCS_INGAME, &OnClientPaused, context);
AddTransition(NCS_INGAME, (uint)NMT_CHAT, NCS_INGAME, &OnChat, context);
AddTransition(NCS_INGAME, (uint)NMT_GAME_SETUP, NCS_INGAME, &OnGameSetup, context);
AddTransition(NCS_INGAME, (uint)NMT_PLAYER_ASSIGNMENT, NCS_INGAME, &OnPlayerAssignment, context);
AddTransition(NCS_INGAME, (uint)NMT_SIMULATION_COMMAND, NCS_INGAME, &OnInGame, context);
AddTransition(NCS_INGAME, (uint)NMT_SYNC_ERROR, NCS_INGAME, &OnInGame, context);
AddTransition(NCS_INGAME, (uint)NMT_END_COMMAND_BATCH, NCS_INGAME, &OnInGame, context);
AddTransition(NCS_INGAME, (uint)NMT_REJOINED, NCS_INGAME, &OnRejoined, this);
AddTransition(NCS_INGAME, (uint)NMT_KICKED, NCS_INGAME, &OnKicked, this);
AddTransition(NCS_INGAME, (uint)NMT_CLIENT_TIMEOUT, NCS_INGAME, &OnClientTimeout, this);
AddTransition(NCS_INGAME, (uint)NMT_CLIENT_PERFORMANCE, NCS_INGAME, &OnClientPerformance, this);
AddTransition(NCS_INGAME, (uint)NMT_CLIENTS_LOADING, NCS_INGAME, &OnClientsLoading, this);
AddTransition(NCS_INGAME, (uint)NMT_CLIENT_PAUSED, NCS_INGAME, &OnClientPaused, this);
AddTransition(NCS_INGAME, (uint)NMT_CHAT, NCS_INGAME, &OnChat, this);
AddTransition(NCS_INGAME, (uint)NMT_GAME_SETUP, NCS_INGAME, &OnGameSetup, this);
AddTransition(NCS_INGAME, (uint)NMT_PLAYER_ASSIGNMENT, NCS_INGAME, &OnPlayerAssignment, this);
AddTransition(NCS_INGAME, (uint)NMT_SIMULATION_COMMAND, NCS_INGAME, &OnInGame, this);
AddTransition(NCS_INGAME, (uint)NMT_SYNC_ERROR, NCS_INGAME, &OnInGame, this);
AddTransition(NCS_INGAME, (uint)NMT_END_COMMAND_BATCH, NCS_INGAME, &OnInGame, this);
// Set first state
SetFirstState(NCS_UNCONNECTED);
@@ -604,12 +602,10 @@ void CNetClient::SendAuthenticateMessage()
SendMessage(&authenticate);
}
bool CNetClient::OnConnect(void* context, CFsmEvent* event)
bool CNetClient::OnConnect(CNetClient* client, CFsmEvent* event)
{
ENSURE(event->GetType() == (uint)NMT_CONNECT_COMPLETE);
CNetClient* client = static_cast<CNetClient*>(context);
client->PushGuiMessage(
"type", "netstatus",
"status", "connected");
@@ -617,12 +613,10 @@ bool CNetClient::OnConnect(void* context, CFsmEvent* event)
return true;
}
bool CNetClient::OnHandshake(void* context, CFsmEvent* event)
bool CNetClient::OnHandshake(CNetClient* client, CFsmEvent* event)
{
ENSURE(event->GetType() == (uint)NMT_SERVER_HANDSHAKE);
CNetClient* client = static_cast<CNetClient*>(context);
CCliHandshakeMessage handshake;
handshake.m_MagicResponse = PS_PROTOCOL_MAGIC_RESPONSE;
handshake.m_ProtocolVersion = PS_PROTOCOL_VERSION;
@@ -632,11 +626,10 @@ bool CNetClient::OnHandshake(void* context, CFsmEvent* event)
return true;
}
bool CNetClient::OnHandshakeResponse(void* context, CFsmEvent* event)
bool CNetClient::OnHandshakeResponse(CNetClient* client, CFsmEvent* event)
{
ENSURE(event->GetType() == (uint)NMT_SERVER_HANDSHAKE_RESPONSE);
CNetClient* client = static_cast<CNetClient*>(context);
CSrvHandshakeResponseMessage* message = static_cast<CSrvHandshakeResponseMessage*>(event->GetParamRef());
client->m_GUID = message->m_GUID;
@@ -661,20 +654,18 @@ bool CNetClient::OnHandshakeResponse(void* context, CFsmEvent* event)
return true;
}
bool CNetClient::OnAuthenticateRequest(void* context, CFsmEvent* event)
bool CNetClient::OnAuthenticateRequest(CNetClient* client, CFsmEvent* event)
{
ENSURE(event->GetType() == (uint)NMT_AUTHENTICATE);
CNetClient* client = static_cast<CNetClient*>(context);
client->SendAuthenticateMessage();
return true;
}
bool CNetClient::OnAuthenticate(void* context, CFsmEvent* event)
bool CNetClient::OnAuthenticate(CNetClient* client, CFsmEvent* event)
{
ENSURE(event->GetType() == (uint)NMT_AUTHENTICATE_RESULT);
CNetClient* client = static_cast<CNetClient*>(context);
CAuthenticateResultMessage* message = static_cast<CAuthenticateResultMessage*>(event->GetParamRef());
LOGMESSAGE("Net: Authentication result: host=%u, %s", message->m_HostID, utf8_from_wstring(message->m_Message));
@@ -691,11 +682,10 @@ bool CNetClient::OnAuthenticate(void* context, CFsmEvent* event)
return true;
}
bool CNetClient::OnChat(void* context, CFsmEvent* event)
bool CNetClient::OnChat(CNetClient* client, CFsmEvent* event)
{
ENSURE(event->GetType() == (uint)NMT_CHAT);
CNetClient* client = static_cast<CNetClient*>(context);
CChatMessage* message = static_cast<CChatMessage*>(event->GetParamRef());
client->PushGuiMessage(
@@ -706,11 +696,10 @@ bool CNetClient::OnChat(void* context, CFsmEvent* event)
return true;
}
bool CNetClient::OnReady(void* context, CFsmEvent* event)
bool CNetClient::OnReady(CNetClient* client, CFsmEvent* event)
{
ENSURE(event->GetType() == (uint)NMT_READY);
CNetClient* client = static_cast<CNetClient*>(context);
CReadyMessage* message = static_cast<CReadyMessage*>(event->GetParamRef());
client->PushGuiMessage(
@@ -721,11 +710,10 @@ bool CNetClient::OnReady(void* context, CFsmEvent* event)
return true;
}
bool CNetClient::OnGameSetup(void* context, CFsmEvent* event)
bool CNetClient::OnGameSetup(CNetClient* client, CFsmEvent* event)
{
ENSURE(event->GetType() == (uint)NMT_GAME_SETUP);
CNetClient* client = static_cast<CNetClient*>(context);
CGameSetupMessage* message = static_cast<CGameSetupMessage*>(event->GetParamRef());
client->PushGuiMessage(
@@ -735,11 +723,10 @@ bool CNetClient::OnGameSetup(void* context, CFsmEvent* event)
return true;
}
bool CNetClient::OnPlayerAssignment(void* context, CFsmEvent* event)
bool CNetClient::OnPlayerAssignment(CNetClient* client, CFsmEvent* event)
{
ENSURE(event->GetType() == (uint)NMT_PLAYER_ASSIGNMENT);
CNetClient* client = static_cast<CNetClient*>(context);
CPlayerAssignmentMessage* message = static_cast<CPlayerAssignmentMessage*>(event->GetParamRef());
// Unpack the message
@@ -763,11 +750,10 @@ bool CNetClient::OnPlayerAssignment(void* context, CFsmEvent* event)
// This is called either when the host clicks the StartGame button or
// if this client rejoins and finishes the download of the simstate.
bool CNetClient::OnGameStart(void* context, CFsmEvent* event)
bool CNetClient::OnGameStart(CNetClient* client, CFsmEvent* event)
{
ENSURE(event->GetType() == (uint)NMT_GAME_START);
CNetClient* client = static_cast<CNetClient*>(context);
CGameStartMessage* message = static_cast<CGameStartMessage*>(event->GetParamRef());
// Find the player assigned to our GUID
@@ -793,12 +779,10 @@ bool CNetClient::OnGameStart(void* context, CFsmEvent* event)
return true;
}
bool CNetClient::OnJoinSyncStart(void* context, CFsmEvent* event)
bool CNetClient::OnJoinSyncStart(CNetClient* client, CFsmEvent* event)
{
ENSURE(event->GetType() == (uint)NMT_JOIN_SYNC_START);
CNetClient* client = static_cast<CNetClient*>(context);
CJoinSyncStartMessage* joinSyncStartMessage = (CJoinSyncStartMessage*)event->GetParamRef();
// The server wants us to start downloading the game state from it, so do so
@@ -820,12 +804,10 @@ bool CNetClient::OnJoinSyncStart(void* context, CFsmEvent* event)
return true;
}
bool CNetClient::OnJoinSyncEndCommandBatch(void* context, CFsmEvent* event)
bool CNetClient::OnJoinSyncEndCommandBatch(CNetClient* client, CFsmEvent* event)
{
ENSURE(event->GetType() == (uint)NMT_END_COMMAND_BATCH);
CNetClient* client = static_cast<CNetClient*>(context);
CEndCommandBatchMessage* endMessage = (CEndCommandBatchMessage*)event->GetParamRef();
client->m_ClientTurnManager->FinishedAllCommands(endMessage->m_Turn, endMessage->m_TurnLength);
@@ -836,11 +818,10 @@ bool CNetClient::OnJoinSyncEndCommandBatch(void* context, CFsmEvent* event)
return true;
}
bool CNetClient::OnRejoined(void* context, CFsmEvent* event)
bool CNetClient::OnRejoined(CNetClient* client, CFsmEvent* event)
{
ENSURE(event->GetType() == (uint)NMT_REJOINED);
CNetClient* client = static_cast<CNetClient*>(context);
CRejoinedMessage* message = static_cast<CRejoinedMessage*>(event->GetParamRef());
client->PushGuiMessage(
@@ -850,11 +831,10 @@ bool CNetClient::OnRejoined(void* context, CFsmEvent* event)
return true;
}
bool CNetClient::OnKicked(void *context, CFsmEvent* event)
bool CNetClient::OnKicked(CNetClient* client, CFsmEvent* event)
{
ENSURE(event->GetType() == (uint)NMT_KICKED);
CNetClient* client = static_cast<CNetClient*>(context);
CKickedMessage* message = static_cast<CKickedMessage*>(event->GetParamRef());
client->PushGuiMessage(
@@ -865,13 +845,12 @@ bool CNetClient::OnKicked(void *context, CFsmEvent* event)
return true;
}
bool CNetClient::OnClientTimeout(void *context, CFsmEvent* event)
bool CNetClient::OnClientTimeout(CNetClient* client, CFsmEvent* event)
{
// Report the timeout of some other client
ENSURE(event->GetType() == (uint)NMT_CLIENT_TIMEOUT);
CNetClient* client = static_cast<CNetClient*>(context);
CClientTimeoutMessage* message = static_cast<CClientTimeoutMessage*>(event->GetParamRef());
client->PushGuiMessage(
@@ -883,13 +862,12 @@ bool CNetClient::OnClientTimeout(void *context, CFsmEvent* event)
return true;
}
bool CNetClient::OnClientPerformance(void *context, CFsmEvent* event)
bool CNetClient::OnClientPerformance(CNetClient* client, CFsmEvent* event)
{
// Performance statistics for one or multiple clients
ENSURE(event->GetType() == (uint)NMT_CLIENT_PERFORMANCE);
CNetClient* client = static_cast<CNetClient*>(context);
CClientPerformanceMessage* message = static_cast<CClientPerformanceMessage*>(event->GetParamRef());
// Display warnings for other clients with bad ping
@@ -908,11 +886,10 @@ bool CNetClient::OnClientPerformance(void *context, CFsmEvent* event)
return true;
}
bool CNetClient::OnClientsLoading(void *context, CFsmEvent *event)
bool CNetClient::OnClientsLoading(CNetClient* client, CFsmEvent *event)
{
ENSURE(event->GetType() == (uint)NMT_CLIENTS_LOADING);
CNetClient* client = static_cast<CNetClient*>(context);
CClientsLoadingMessage* message = static_cast<CClientsLoadingMessage*>(event->GetParamRef());
std::vector<CStr> guids;
@@ -926,11 +903,10 @@ bool CNetClient::OnClientsLoading(void *context, CFsmEvent *event)
return true;
}
bool CNetClient::OnClientPaused(void *context, CFsmEvent *event)
bool CNetClient::OnClientPaused(CNetClient* client, CFsmEvent *event)
{
ENSURE(event->GetType() == (uint)NMT_CLIENT_PAUSED);
CNetClient* client = static_cast<CNetClient*>(context);
CClientPausedMessage* message = static_cast<CClientPausedMessage*>(event->GetParamRef());
client->PushGuiMessage(
@@ -941,12 +917,10 @@ bool CNetClient::OnClientPaused(void *context, CFsmEvent *event)
return true;
}
bool CNetClient::OnLoadedGame(void* context, CFsmEvent* event)
bool CNetClient::OnLoadedGame(CNetClient* client, CFsmEvent* event)
{
ENSURE(event->GetType() == (uint)NMT_LOADED_GAME);
CNetClient* client = static_cast<CNetClient*>(context);
// All players have loaded the game - start running the turn manager
// so that the game begins
client->m_Game->SetTurnManager(client->m_ClientTurnManager);
@@ -962,11 +936,10 @@ bool CNetClient::OnLoadedGame(void* context, CFsmEvent* event)
return true;
}
bool CNetClient::OnInGame(void *context, CFsmEvent* event)
bool CNetClient::OnInGame(CNetClient* client, CFsmEvent* event)
{
// TODO: should split each of these cases into a separate method
CNetClient* client = static_cast<CNetClient*>(context);
CNetMessage* message = static_cast<CNetMessage*>(event->GetParamRef());
if (message)