3 files changed, 8 insertions, 2 deletions
diff --git a/gamemode/npcsystem/aidirector.lua b/gamemode/npcsystem/aidirector.lua
index 4051204..f5cf2b4 100644
--- a/gamemode/npcsystem/aidirector.lua
+++ b/gamemode/npcsystem/aidirector.lua
@@ -93,6 +93,8 @@ hook.Add("Tick","SpawnAmbient",function()
             if (C != CONTENTS_WATER and C != CONTENTS_WATER+CONTENTS_TRANSLUCENT) then
                 --print("Appropriate place found, spawning bird)")
                 local randnpcnum = math.Round(math.Rand(0, #ambientnpcs))
+                local npc = GetNpcByName(ambientnpcs[randnpcnum])
+                if(npc:)
                 SpawnNpcByName(ambientnpcs[randnpcnum],Pos)
                 break
             end
diff --git a/gamemode/npcsystem/npcs/bird.lua b/gamemode/npcsystem/npcs/bird.lua
index 0b05e62..463b8bd 100644
--- a/gamemode/npcsystem/npcs/bird.lua
+++ b/gamemode/npcsystem/npcs/bird.lua
@@ -60,7 +60,9 @@ NPC.Attacks         = {
 }
 
 --A function that takes a position and returns true if this is an acceptable place to spawn
-NPC.SpawnLocations  = nil
+function NPC:SpawnLocations(pos)
+    return true
+end
 
 --The entity that is this npc's current target, if it has one. Nil otherwise
 NPC.Target          = nil
diff --git a/gamemode/npcsystem/npcs/zombie.lua b/gamemode/npcsystem/npcs/zombie.lua
index 7c598fd..216ca43 100644
--- a/gamemode/npcsystem/npcs/zombie.lua
+++ b/gamemode/npcsystem/npcs/zombie.lua
@@ -89,7 +89,9 @@ function NPC:AttackPriority(ply)
 end
 
 --A function that takes a position and returns true if this is an acceptable place to spawn
-NPC.SpawnLocations  = nil
+function NPC:SpawnLocations(pos)
+    return true
+end
 
 --The entity that is this npc's current target, if it has one. Nil otherwise
 NPC.Target          = nil