From 1dac12d236353ad0e77a954ab4ca738f5c73aa5e Mon Sep 17 00:00:00 2001
From: Tim Angus <tim@ngus.net>
Date: Tue, 5 Aug 2003 01:06:57 +0000
Subject: * Added sanity checks to spawn code to (hopefully) prevent that
 "really bizarre   bug"

---
 src/game/g_buildable.c |  6 ++++++
 src/game/g_client.c    |  6 ++++++
 src/game/g_cmds.c      | 16 +++++++++++++++-
 3 files changed, 27 insertions(+), 1 deletion(-)

(limited to 'src/game')

diff --git a/src/game/g_buildable.c b/src/game/g_buildable.c
index b3a7e5b4..3219734c 100644
--- a/src/game/g_buildable.c
+++ b/src/game/g_buildable.c
@@ -833,6 +833,12 @@ void ABooster_Touch( gentity_t *self, gentity_t *other, trace_t *trace )
   int       ammo, clips, maxClips;
   gclient_t *client = other->client;
   
+  if( !client )
+    return;
+
+  if( client && client->ps.stats[ STAT_PTEAM ] == PTE_HUMANS )
+    return;
+    
   //only allow boostage once every 30 seconds
   if( client->lastBoostedTime + BOOSTER_INTERVAL > level.time )
     return;
diff --git a/src/game/g_client.c b/src/game/g_client.c
index 8e3fdaf1..a4d2684a 100644
--- a/src/game/g_client.c
+++ b/src/game/g_client.c
@@ -281,6 +281,9 @@ gentity_t *SelectAlienSpawnPoint( void )
   trace_t   tr;
   float     displacement;
 
+  if( level.numAlienSpawns <= 0 )
+    return NULL;
+  
   VectorSet( mins, -MAX_ALIEN_BBOX, -MAX_ALIEN_BBOX, -MAX_ALIEN_BBOX );
   VectorSet( maxs,  MAX_ALIEN_BBOX,  MAX_ALIEN_BBOX,  MAX_ALIEN_BBOX );
 
@@ -340,6 +343,9 @@ gentity_t *SelectHumanSpawnPoint( void )
   gentity_t *ent;
   trace_t   tr;
 
+  if( level.numHumanSpawns <= 0 )
+    return NULL;
+  
   BG_FindBBoxForClass( PCL_H_BASE, mins, maxs, NULL, NULL, NULL );
 
   count = 0;
diff --git a/src/game/g_cmds.c b/src/game/g_cmds.c
index cca0e673..532de22b 100644
--- a/src/game/g_cmds.c
+++ b/src/game/g_cmds.c
@@ -1048,7 +1048,14 @@ void Cmd_Class_f( gentity_t *ent )
     }
     else
     {
-      //spawing from a bioegg
+      //sanity check
+      if( level.numAlienSpawns <= 0 )
+      {
+        trap_SendServerCommand( ent-g_entities, va( "print \"No suitable spawns available\n\"" ) );
+        return;
+      }
+    
+      //spawing from an egg
       ent->client->pers.pclass = BG_FindClassNumForName( s );
 
       if( ent->client->pers.pclass != PCL_NONE )
@@ -1077,6 +1084,13 @@ void Cmd_Class_f( gentity_t *ent )
   }
   else if( ent->client->pers.pteam == PTE_HUMANS )
   {
+    //sanity check
+    if( level.numHumanSpawns <= 0 )
+    {
+      trap_SendServerCommand( ent-g_entities, va( "print \"No suitable spawns available\n\"" ) );
+      return;
+    }
+    
     //humans cannot use this command whilst alive
     if( ent->client->ps.stats[ STAT_PCLASS ] != PCL_NONE )
     {
-- 
cgit