From cf6aa962037962d4151a7b8a72950ab7e9e7d243 Mon Sep 17 00:00:00 2001
From: mittorn <mittorn@sibmail.com>
Date: Thu, 8 Nov 2018 09:17:06 +0700
Subject: [PATCH] Always connect save bot, dup ServerActivate checking

---
 dlls/coop.cpp       | 18 ++++++++++++++++--
 dlls/gravgunmod.cpp | 38 ++++++++++++++++++++++++++++++++++++++
 dlls/gravgunmod.h   |  1 +
 3 files changed, 55 insertions(+), 2 deletions(-)

diff --git a/dlls/coop.cpp b/dlls/coop.cpp
index b4fb1fab..3e31e1db 100644
--- a/dlls/coop.cpp
+++ b/dlls/coop.cpp
@@ -426,6 +426,9 @@ bool COOP_ProcessTransition( void )
 		return false;
 	}
 
+	memset( &g_CoopState.p.savedPos, 0, sizeof( struct GGMPosition ) );
+	g_CoopState.p.fSaved = false;
+
 	COOP_MarkTriggers();
 
 	g_CoopState.p.savedPos = g_CoopState.landmarkTransition.pos;
@@ -484,12 +487,23 @@ void COOP_SetupLandmarkTransition( const char *szNextMap, const char *szNextSpot
 
 void COOP_ServerActivate( void )
 {
-	memset( &g_CoopState.p.savedPos, 0, sizeof( struct GGMPosition ) );
-	g_CoopState.p.fSaved = false;
+	static float st_DupCheck;
+	if( g_CoopState.landmarkTransition.fLoading )
+	{
+		st_DupCheck = gpGlobals->time;
+	}
+
+	if( st_DupCheck && gpGlobals->time && st_DupCheck == gpGlobals->time)
+	{
+		st_DupCheck = 0.0f;
+		return;
+	}
 
 	if( !mp_coop.value )
 		return;
 
+	GGM_ConnectSaveBot();
+
 	if( !COOP_ProcessTransition() )
 	{
 		ALERT( at_console, "Transition failed, new game started\n");
diff --git a/dlls/gravgunmod.cpp b/dlls/gravgunmod.cpp
index f81d9711..21c1ffd0 100644
--- a/dlls/gravgunmod.cpp
+++ b/dlls/gravgunmod.cpp
@@ -887,6 +887,41 @@ void GGM_LoadPlayers_f( void )
 		ALERT( at_error, "Failed to load player states from %s\n", CMD_ARGV( 1 ) );
 }
 
+void GGM_ConnectSaveBot( void )
+{
+	edict_t *client0 = INDEXENT( 1 );
+	edict_t *bot = NULL;
+	char cmd[33] = "";
+	float health = client0->v.health;
+	int deadflag = client0->v.deadflag;
+	float zombietime_old;
+	bool fNeedKick = false;
+	SERVER_EXECUTE();
+
+	// save even with dead player
+	if( health <= 0 )
+		client0->v.health = 1;
+
+	client0->v.deadflag = 0;
+
+	if( g_engfuncs.pfnGetInfoKeyBuffer( client0 )[0] )
+		return;
+
+	snprintf( cmd, 32, "kick #%d\n", GETPLAYERUSERID( client0 ) );
+	SERVER_COMMAND(cmd);
+	SERVER_EXECUTE();
+	bot = g_engfuncs.pfnCreateFakeClient("_save_bot");
+	if( bot != client0 )
+		ALERT( at_warning, "Bot is not player 1\n" );
+	bot->v.health = 1;
+	bot->v.deadflag = 0;
+
+	client0->v.deadflag = deadflag;
+	client0->v.health = health;
+	if( zombietime )
+		zombietime->value = zombietime_old;
+}
+
 // hack to make save work when client 0 not connected
 void GGM_Save( const char *savename )
 {
@@ -916,6 +951,9 @@ void GGM_Save( const char *savename )
 	if( !strcmp( GETPLAYERAUTHID( client0 ), "VALVE_ID_LOOPBACK" ) )
 		fNeedKick = false;
 
+	if( mp_coop.value )
+		fNeedKick = false;
+
 	// hack to make save work when client 0 not connected
 	if( fNeedKick )
 	{
diff --git a/dlls/gravgunmod.h b/dlls/gravgunmod.h
index e285caeb..0047c22d 100644
--- a/dlls/gravgunmod.h
+++ b/dlls/gravgunmod.h
@@ -200,5 +200,6 @@ void GGM_TempBan( CBaseEntity *pEnt );
 int GGM_ChangelevelVote( CBasePlayer *pPlayer, edict_t *pTrigger, const char *pszMapName );
 void GGM_ClearVote( void );
 void GGM_StartVoteCommand( CBasePlayer *pPlayer, const char *pszCommand, const char *pszMessage );
+void GGM_ConnectSaveBot( void );
 #endif // GRAVGUNMOD_H