From 52fb13ef163bcea7f1409e17fd62509703de9f69 Mon Sep 17 00:00:00 2001
From: Alexander Pickering <alexandermpickering@gmail.com>
Date: Thu, 17 Nov 2016 17:11:15 -0500
Subject: Added persistance

---
 gamemode/npcsystem/aidirector.lua | 71 ++++++++++-----------------------------
 1 file changed, 17 insertions(+), 54 deletions(-)

(limited to 'gamemode/npcsystem/aidirector.lua')

diff --git a/gamemode/npcsystem/aidirector.lua b/gamemode/npcsystem/aidirector.lua
index bda81d7..f5cfc93 100644
--- a/gamemode/npcsystem/aidirector.lua
+++ b/gamemode/npcsystem/aidirector.lua
@@ -15,9 +15,7 @@ local function spawnnpcfunc(ply,cmd,args)
     local npc = GetNpcByName(args[1])
     if(npc == nil) then print("Not a valid name!")
     return end
-    print("attempting to spawn npc...")
     SpawnNpcByName(args[1],ply:GetPos())
-    print("NPC spawned!")
 end
 
 local function spawnnpccomplete(cmd,stringargs)
@@ -34,7 +32,7 @@ local function spawnnpccomplete(cmd,stringargs)
         if(string.find(string.lower(v.Name),stringargs)) then
             table.insert(tbl,cmd .. " \"" .. v.Name .. "\"")
         else
-            print("Could not find " .. stringargs .. " in " .. string.lower(v.Name))
+            ErrorNoHalt("Could not find " .. stringargs .. " in " .. string.lower(v.Name))
         end
     end
     return tbl
@@ -46,69 +44,34 @@ else
     concommand.Add("ws_spawnnpc",spawnnpcfunc, spawnnpccomplete, "Spawns an NPC from winter survival, useage: ws_spawnnpc <name>")
 end
 
+local npcfields = {
+    "Model","Drops","OnDammage","Behave",
+    "Act","Stats","IdleSequences","Attacks",
+    "AttackPriority","AwareEnemies","OnSpawn"
+}
+
 function SpawnNpcByName(name, position)
     if(CLIENT) then return end
     entdata = GetNpcByName(name)
     if not entdata then
-        print("Could not find npc data for name " .. name)
+        ErrorNoHalt("Could not find npc data for name ",name)
         return
     end
     if not position then
-        print("Invalid position:")
-        print(position)
+        ErrorNoHalt("Attempted to spawn an NPC at an invalid location",position)
         return
     end
     ent = ents.Create("ws_npc_ambient")
     if(not ent) then
-        print("Could not spawn npc ws_npc_ambient")
         return
     end
     ent:SetPos(position)
-    print("From server!")
-    if(entdata.Name) then
-        ent.Name = entdata.Name
-    end
-    if(entdata.Model) then
-        ent.Model = entdata.Model
-    end
-    if(entdata.Drops) then
-        ent.Drops = entdata.Drops
-    end
-    if(entdata.OnDammage) then
-        ent.OnDammage = entdata.OnDammage
-    end
-    if(entdata.Behave) then
-        ent.Behave = entdata.Behave
-    end
-    if(entdata.Act) then
-        ent.Act = entdata.Act
-    end
-    if(entdata.Stats) then
-        ent.Stats = entdata.Stats
-    end
-    if(entdata.IdleSequences) then
-        ent.IdleSequences = entdata.IdleSequences
-    end
-    if(entdata.Attacks) then
-        ent.Attacks = entdata.Attacks
-    end
-    if(entdata.AttackPriority) then
-        ent.AttackPriority = entdata.AttackPriority
-    end
-    if(entdata.AwareEnemies) then
-        ent.AwareEnemies = entdata.AwareEnemies
-    end
-    if(entdata.OnSpawn) then
-        ent.OnSpawn = entdata.OnSpawn
-    end
-    --[[
-    if(entdata.BehaveCycle) then
-        ent.BehaveCycle = entdata.BehaveCycle
+    for k,v in pairs(npcfields) do
+        if entdata[v] then
+            ent[v] = entdata[v]
+        end
     end
-    ]]--
-    print("NPC created")
     ent:Spawn()
-    print("NPC spawned")
 end
 
 local random = math.random
@@ -153,13 +116,13 @@ hook.Add("Tick","SpawnAmbient",function()
             local C  = contents(Pos)
 
             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 == nil) then
-                  print("Found npc that getnpcbyname returned nil for")
-                  print(ambientnpcs[randnpcnum])
-                  continue
+                    ErrorNoHalt(string.format([[
+                    Tried to spawn an NPC that wasn't registered: %s
+                    ]],ambientnpcs[randnpcnum]))
+                    continue
                 end
                 if(npc:SpawnLocations(Pos)) then
                     SpawnNpcByName(ambientnpcs[randnpcnum],Pos)
-- 
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