From a75a973733f62c9f1fe6f1c1787762db78973771 Mon Sep 17 00:00:00 2001
From: "Tony J. White" <tjw@tjw.org>
Date: Fri, 27 Apr 2007 04:19:11 +0000
Subject: * (bug 2958) new function G_LeaveTeam() takes care of cancelling out
 a player's              active missles, poision, and spectators following him
 when he              switches teams. (M. Kristall)

---
 src/game/g_client.c | 14 +-------------
 src/game/g_cmds.c   | 54 ++++++++++++++++++++++++++++++++++++++++++++++++-----
 src/game/g_local.h  |  1 +
 3 files changed, 51 insertions(+), 18 deletions(-)

diff --git a/src/game/g_client.c b/src/game/g_client.c
index 75136661..041821a2 100644
--- a/src/game/g_client.c
+++ b/src/game/g_client.c
@@ -1661,20 +1661,13 @@ void ClientDisconnect( int clientNum )
     return;
 
   G_admin_namelog_update( ent->client, qtrue );
+  G_LeaveTeam( ent );
 
   // stop any following clients
   for( i = 0; i < level.maxclients; i++ )
   {
     // remove any /ignore settings for this clientNum
     BG_ClientListRemove( &level.clients[ i ].sess.ignoreList, clientNum );
-
-    if( level.clients[ i ].sess.sessionTeam == TEAM_SPECTATOR &&
-        level.clients[ i ].sess.spectatorState == SPECTATOR_FOLLOW &&
-        level.clients[ i ].sess.spectatorClient == clientNum )
-    {
-      if( !G_FollowNewClient( &g_entities[ i ], 1 ) )
-        G_StopFollowing( &g_entities[ i ] );
-    }
   }
 
   // send effect if they were completely connected
@@ -1688,11 +1681,6 @@ void ClientDisconnect( int clientNum )
   G_LogPrintf( "ClientDisconnect: %i [%s] (%s) \"%s\"\n", clientNum,
    ent->client->pers.ip, ent->client->pers.guid, ent->client->pers.netname );
 
-  if( ent->client->pers.teamSelection == PTE_ALIENS )
-    G_RemoveFromSpawnQueue( &level.alienSpawnQueue, ent->client->ps.clientNum );
-  else if( ent->client->pers.teamSelection == PTE_HUMANS )
-    G_RemoveFromSpawnQueue( &level.humanSpawnQueue, ent->client->ps.clientNum );
-
   trap_UnlinkEntity( ent );
   ent->s.modelindex = 0;
   ent->inuse = qfalse;
diff --git a/src/game/g_cmds.c b/src/game/g_cmds.c
index 4c204361..fe56d2ed 100644
--- a/src/game/g_cmds.c
+++ b/src/game/g_cmds.c
@@ -586,6 +586,54 @@ void Cmd_Kill_f( gentity_t *ent )
   }
 }
 
+/*
+==================
+G_LeaveTeam
+==================
+*/
+void G_LeaveTeam( gentity_t *self )
+{
+  pTeam_t   team = self->client->pers.teamSelection;
+  gentity_t *ent;
+  int       i;
+
+  if( team == PTE_ALIENS )
+    G_RemoveFromSpawnQueue( &level.alienSpawnQueue, self->client->ps.clientNum );
+  else if( team == PTE_HUMANS )
+    G_RemoveFromSpawnQueue( &level.humanSpawnQueue, self->client->ps.clientNum );
+  else
+    return;
+
+  for( i = 0; i < level.num_entities; i++ )
+  {
+    ent = &g_entities[ i ];
+    if( !ent->inuse )
+      continue;
+
+    // clean up projectiles
+    if( ent->s.eType == ET_MISSILE && ent->r.ownerNum == self->s.number )
+      G_FreeEntity( ent );
+    if( ent->client && ent->client->pers.connected == CON_CONNECTED )
+    {
+      // stop following clients
+      if( ent->client->sess.sessionTeam == TEAM_SPECTATOR &&
+          ent->client->sess.spectatorState == SPECTATOR_FOLLOW &&
+          ent->client->sess.spectatorClient == self->client->ps.clientNum )
+      {
+        if( !G_FollowNewClient( ent, 1 ) )
+          G_StopFollowing( ent );
+      }
+      // cure poison
+      if( ent->client->ps.stats[ STAT_STATE ] & SS_POISONCLOUDED &&
+          ent->client->lastPoisonCloudedClient == self )
+        ent->client->ps.stats[ STAT_STATE ] &= ~SS_POISONCLOUDED;
+      if( ent->client->ps.stats[ STAT_STATE ] & SS_POISONED &&
+          ent->client->lastPoisonClient == self )
+        ent->client->ps.stats[ STAT_STATE ] &= ~SS_POISONED;
+    }
+  }
+}
+
 /*
 =================
 G_ChangeTeam
@@ -598,13 +646,9 @@ void G_ChangeTeam( gentity_t *ent, pTeam_t newTeam )
   if( oldTeam == newTeam )
     return;
 
+  G_LeaveTeam( ent );
   ent->client->pers.teamSelection = newTeam;
 
-  if( oldTeam == PTE_ALIENS )
-    G_RemoveFromSpawnQueue( &level.alienSpawnQueue, ent->client->ps.clientNum );
-  else if( oldTeam == PTE_HUMANS )
-    G_RemoveFromSpawnQueue( &level.humanSpawnQueue, ent->client->ps.clientNum );
-
   // under certain circumstances, clients can keep their kills and credits
   // when switching teams
   if( G_admin_permission( ent, ADMF_TEAMCHANGEFREE ) ||
diff --git a/src/game/g_local.h b/src/game/g_local.h
index a059751f..0015e54e 100644
--- a/src/game/g_local.h
+++ b/src/game/g_local.h
@@ -682,6 +682,7 @@ int       G_SayArgc( void );
 qboolean  G_SayArgv( int n, char *buffer, int bufferLength );
 char      *G_SayConcatArgs( int start );
 void      G_DecolorString( char *in, char *out );
+void      G_LeaveTeam( gentity_t *self );
 void      G_ChangeTeam( gentity_t *ent, pTeam_t newTeam );
 void      G_SanitiseName( char *in, char *out );
 void      G_PrivateMessage( gentity_t *ent );
-- 
cgit