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Handle ERR_DROP during Com_GameRestart

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If ERR_DROP during Com_GameRestart after shutting down client, Com_Error
needs to restart the client otherwise there is just a black window. Also,
clear the game restarting flag in Com_Error otherwise it's not possible to
run Com_GameRestart again later.

I don't know of a way to trigger ERR_DROP, in FS_Restart for instance,
without engine changes however.
This commit is contained in:
Zack Middleton 2016-10-09 19:17:58 -05:00
parent 978afd7590
commit c80f341711
1 changed files with 21 additions and 6 deletions
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27
code/qcommon/common.c
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@ -115,6 +115,7 @@ int com_frameNumber;
qboolean com_errorEntered = qfalse; qboolean com_errorEntered = qfalse;
qboolean com_fullyInitialized = qfalse; qboolean com_fullyInitialized = qfalse;
qboolean com_gameRestarting = qfalse; qboolean com_gameRestarting = qfalse;
qboolean com_gameClientRestarting = qfalse;
char com_errorMessage[MAXPRINTMSG]; char com_errorMessage[MAXPRINTMSG];
@ -264,6 +265,7 @@ void QDECL Com_Error( int code, const char *fmt, ... ) {
static int lastErrorTime; static int lastErrorTime;
static int errorCount; static int errorCount;
int currentTime; int currentTime;
qboolean restartClient;
if(com_errorEntered) if(com_errorEntered)
Sys_Error("recursive error after: %s", com_errorMessage); Sys_Error("recursive error after: %s", com_errorMessage);
@ -296,9 +298,17 @@ void QDECL Com_Error( int code, const char *fmt, ... ) {
if (code != ERR_DISCONNECT && code != ERR_NEED_CD) if (code != ERR_DISCONNECT && code != ERR_NEED_CD)
Cvar_Set("com_errorMessage", com_errorMessage); Cvar_Set("com_errorMessage", com_errorMessage);
restartClient = com_gameClientRestarting && !( com_cl_running && com_cl_running->integer );
com_gameRestarting = qfalse;
com_gameClientRestarting = qfalse;
if (code == ERR_DISCONNECT || code == ERR_SERVERDISCONNECT) { if (code == ERR_DISCONNECT || code == ERR_SERVERDISCONNECT) {
VM_Forced_Unload_Start(); VM_Forced_Unload_Start();
SV_Shutdown( "Server disconnected" ); SV_Shutdown( "Server disconnected" );
if ( restartClient ) {
CL_Init();
}
CL_Disconnect( qtrue ); CL_Disconnect( qtrue );
CL_FlushMemory( ); CL_FlushMemory( );
VM_Forced_Unload_Done(); VM_Forced_Unload_Done();
@ -310,6 +320,9 @@ void QDECL Com_Error( int code, const char *fmt, ... ) {
Com_Printf ("********************\nERROR: %s\n********************\n", com_errorMessage); Com_Printf ("********************\nERROR: %s\n********************\n", com_errorMessage);
VM_Forced_Unload_Start(); VM_Forced_Unload_Start();
SV_Shutdown (va("Server crashed: %s", com_errorMessage)); SV_Shutdown (va("Server crashed: %s", com_errorMessage));
if ( restartClient ) {
CL_Init();
}
CL_Disconnect( qtrue ); CL_Disconnect( qtrue );
CL_FlushMemory( ); CL_FlushMemory( );
VM_Forced_Unload_Done(); VM_Forced_Unload_Done();
@ -319,6 +332,9 @@ void QDECL Com_Error( int code, const char *fmt, ... ) {
} else if ( code == ERR_NEED_CD ) { } else if ( code == ERR_NEED_CD ) {
VM_Forced_Unload_Start(); VM_Forced_Unload_Start();
SV_Shutdown( "Server didn't have CD" ); SV_Shutdown( "Server didn't have CD" );
if ( restartClient ) {
CL_Init();
}
if ( com_cl_running && com_cl_running->integer ) { if ( com_cl_running && com_cl_running->integer ) {
CL_Disconnect( qtrue ); CL_Disconnect( qtrue );
CL_FlushMemory( ); CL_FlushMemory( );
@ -2362,16 +2378,14 @@ void Com_GameRestart(int checksumFeed, qboolean disconnect)
// make sure no recursion can be triggered // make sure no recursion can be triggered
if(!com_gameRestarting && com_fullyInitialized) if(!com_gameRestarting && com_fullyInitialized)
{ {
int clWasRunning;
com_gameRestarting = qtrue; com_gameRestarting = qtrue;
clWasRunning = com_cl_running->integer; com_gameClientRestarting = com_cl_running->integer;
// Kill server if we have one // Kill server if we have one
if(com_sv_running->integer) if(com_sv_running->integer)
SV_Shutdown("Game directory changed"); SV_Shutdown("Game directory changed");
if(clWasRunning) if(com_gameClientRestarting)
{ {
if(disconnect) if(disconnect)
CL_Disconnect(qfalse); CL_Disconnect(qfalse);
@ -2393,13 +2407,14 @@ void Com_GameRestart(int checksumFeed, qboolean disconnect)
NET_Restart_f(); NET_Restart_f();
} }
if(clWasRunning) if(com_gameClientRestarting)
{ {
CL_Init(); CL_Init();
CL_StartHunkUsers(qfalse); CL_StartHunkUsers(qfalse);
} }
com_gameRestarting = qfalse; com_gameRestarting = qfalse;
com_gameClientRestarting = qfalse;
} }
} }