From 76bfbd3cdb60d73e486fae3376f1737d8f1cddb7 Mon Sep 17 00:00:00 2001
From: mittorn <mittorn@sibmail.com>
Date: Fri, 30 Sep 2016 11:36:32 +0700
Subject: [PATCH] Try fix spawn on nowhere

---
 dlls/Android.mk   |  2 +-
 dlls/subs.cpp     | 11 ++++++++++-
 dlls/triggers.cpp | 32 +++++++++++++++++++++-----------
 3 files changed, 32 insertions(+), 13 deletions(-)

diff --git a/dlls/Android.mk b/dlls/Android.mk
index 24f03e4b..f69aa7de 100644
--- a/dlls/Android.mk
+++ b/dlls/Android.mk
@@ -14,7 +14,7 @@ LOCAL_MODULE_FILENAME = libserver_hardfp
 endif
 
 LOCAL_CFLAGS += -D_LINUX -DCLIENT_WEAPONS -Dstricmp=strcasecmp -Dstrnicmp=strncasecmp -D_snprintf=snprintf \
-	-fno-exceptions -DNO_VOICEGAMEMGR -w
+	-fno-exceptions -DNO_VOICEGAMEMGR
 
 
 LOCAL_CPPFLAGS := $(LOCAL_CFLAGS) -frtti
diff --git a/dlls/subs.cpp b/dlls/subs.cpp
index bc7baf18..6ee695d8 100644
--- a/dlls/subs.cpp
+++ b/dlls/subs.cpp
@@ -63,9 +63,18 @@ public:
 private:
 };
 
+class CBasePlayerStart : public CPointEntity
+{
+public:
+	// prevent transition as FCAP_ACROSS_TRANSITION does not help
+	virtual int ObjectCaps( void ) { return CPointEntity::ObjectCaps() | FCAP_DONT_SAVE; }
+
+private:
+};
+
 // These are the new entry points to entities. 
 LINK_ENTITY_TO_CLASS( info_player_deathmatch, CBaseDMStart )
-LINK_ENTITY_TO_CLASS( info_player_start, CPointEntity )
+LINK_ENTITY_TO_CLASS( info_player_start, CBasePlayerStart )
 LINK_ENTITY_TO_CLASS( info_landmark, CPointEntity )
 
 void CBaseDMStart::KeyValue( KeyValueData *pkvd )
diff --git a/dlls/triggers.cpp b/dlls/triggers.cpp
index 105b8e3b..59f593d4 100644
--- a/dlls/triggers.cpp
+++ b/dlls/triggers.cpp
@@ -1506,27 +1506,31 @@ bool CoopRestorePlayerCoords(CBaseEntity *player, Vector *origin, Vector *angles
 	return false;
 }
 
-bool CoopGetSpawnPoint( Vector *point, Vector *angles)
+bool CoopGetSpawnPoint( Vector *origin, Vector *angles)
 {
 	if(!g_SavedCoords.valid)
 		return false;
 	validateoffset();
-	*point = g_SavedCoords.triggerorigin + g_SavedCoords.offset;
+	Vector point = g_SavedCoords.triggerorigin + g_SavedCoords.offset;
 	*angles = g_SavedCoords.triggerangles;
 	if( !g_SavedCoords.validspawnpoint )
 	{
 		TraceResult tr;
 		Vector angle;
 		UTIL_MakeVectorsPrivate( *angles, (float*)&angle, NULL, NULL );
-		UTIL_TraceHull( *point, *point + angle * 100, missile, human_hull, NULL, &tr );
-		if( !tr.fStartSolid )
+		UTIL_TraceHull( point, point + angle * 100, missile, human_hull, NULL, &tr );
+		if( !tr.fStartSolid && !tr.fAllSolid )
 		{
 			g_SavedCoords.triggerorigin = tr.vecEndPos;
 			g_SavedCoords.validspawnpoint = true;
 		}
 		else
+		{
 			g_SavedCoords.valid = false;
+			return false;
+		}
 	}
+	*origin = point;
 
 	return true;
 }
@@ -1546,21 +1550,17 @@ void CChangeLevel::ChangeLevelNow( CBaseEntity *pActivator )
 		{
 
 			m_uTouchCount |= ENTINDEX( pActivator->edict() );
-			unsigned int count1 = m_uTouchCount;
+			unsigned int count1 = 0;
 			unsigned int count2 = 0;
 			unsigned int i = 0;
 
-			// count set bits
-			count1 = count1 - ((count1 >> 1) & 0x55555555);
-			count1 = (count1 & 0x33333333) + ((count1 >> 2) & 0x33333333);
-			count1 = (((count1 + (count1 >> 4)) & 0x0F0F0F0F) * 0x01010101) >> 24;
-
 			// loop through all clients, count number of players
 			for( i = 1; i <= gpGlobals->maxClients; i++ )
 			{
 				CBaseEntity *plr = UTIL_PlayerByIndex( i );
 
-				if( plr )
+				// count only players in the transition volume
+				if( plr && InTransitionVolume( plr, m_szLandmarkName ) )
 				{
 					count2++;
 					char *ip = g_engfuncs.pfnInfoKeyValue( g_engfuncs.pfnGetInfoKeyBuffer( plr->edict() ), "ip" );
@@ -1568,6 +1568,7 @@ void CChangeLevel::ChangeLevelNow( CBaseEntity *pActivator )
 					// player touched trigger, save it's coordinates
 					if( m_uTouchCount & (i - 1) )
 					{
+						count1++;
 						strcpy(l_SavedCoords.ip[l_SavedCoords.iCount], ip );
 						l_SavedCoords.origin[l_SavedCoords.iCount] = plr->pev->origin;
 						l_SavedCoords.angles[l_SavedCoords.iCount] = plr->pev->angles;
@@ -1594,6 +1595,15 @@ void CChangeLevel::ChangeLevelNow( CBaseEntity *pActivator )
 
 			if( count1 == 1 && count2 == 2 )
 				return;
+
+			// check if it is near spawn point
+			Vector point, angles;
+			if( CoopGetSpawnPoint(&point, &angles ) )
+				if( (VecBModelOrigin(pev) - point).Length() < 200 )
+					// need almost all players agree to go back
+					if( count2 - count1 > 1 )
+						return;
+
 			g_SavedCoords.triggerangles = pActivator->pev->angles;
 			g_SavedCoords.triggerorigin = pActivator->pev->origin;
 			g_SavedCoords.valid = true;