From 8e050456d610a7adf087b8b065f3fba2f21d3c2d Mon Sep 17 00:00:00 2001
From: Apickx <apickx@cogarr.com>
Date: Thu, 8 Mar 2018 20:19:27 -0500
Subject: Revamped npcs

Revamed all npcs to now use the hl2 builtins
Added antlion gaurd npcs, who will drop the item needed to make spells.
---
 gamemode/npcsystem/aidirector.lua | 67 ++++++++++++++++++++++++++++++++++++++-
 1 file changed, 66 insertions(+), 1 deletion(-)

(limited to 'gamemode/npcsystem')

diff --git a/gamemode/npcsystem/aidirector.lua b/gamemode/npcsystem/aidirector.lua
index a9d21c0..353a8eb 100644
--- a/gamemode/npcsystem/aidirector.lua
+++ b/gamemode/npcsystem/aidirector.lua
@@ -82,6 +82,64 @@ local ambientnpcs = {
     [2] = "Antlion Scout",
     [3] = "Antlion Pouncer"
 }
+
+local builtinnpcs = {
+    ["npc_zombie"] = {
+        {"Meat",100},
+        {"Meat",100},
+        {"Meat",100},
+        {"Meat",100},
+        {"Meat",80},
+        {"Meat",40},
+        {"Meat",10},
+    },
+    ["npc_antlion"] = {
+        {"Meat",100},
+        {"Meat",100},
+        {"Meat",80},
+        {"Meat",50},
+        {"Chitin",80},
+        {"Chitin",50},
+    },
+    ["npc_crow"] = {
+        {"Meat",100},--Birds will drop at least 1 meat, and have a 50% chance of dropping 2
+        {"Meat",50},
+        {"Feather",100},
+        {"Feather",100},
+        {"Feather",80},
+        {"Feather",80},
+        {"Feather",40},
+        {"Feather",40},
+        {"Feather",40},
+        {"Feather",40},
+    }
+}
+local npcnames = table.GetKeys(builtinnpcs)
+
+hook.Add("OnNPCKilled","spawnnpcloot",function(npc,attacker,inflictor)
+    if npc:GetClass() == "npc_antlionguard" then
+        local drop = ents.Create("ws_item")
+        drop.Item = GetItemByName("Heart of Beast")
+        drop:SetModel(drop.Item.Model)
+        drop:SetPos(npc:GetPos() + (npc:GetUp() * 20))
+        drop:Spawn()
+    end
+    if builtinnpcs[npc:GetClass()] == nil then return end
+    local npctbl = builtinnpcs[npc:GetClass()]
+    local heightoffset = 20
+    for k,v in pairs(npctbl) do
+        local rng = math.random(0,100)
+        if rng < v[2] then
+            local drop = ents.Create("ws_item")
+            drop.Item = GetItemByName(v[1])
+            drop:SetModel(drop.Item.Model)
+            drop:SetPos(npc:GetPos() + (npc:GetUp() * heightoffset))
+            drop:Spawn()
+            heightoffset = heightoffset + 10
+        end
+    end
+end)
+
 local Tick = CurTime()
 hook.Add("Tick","SpawnAmbient",function()
     if(CLIENT) then return end
@@ -121,7 +179,14 @@ hook.Add("Tick","SpawnAmbient",function()
                     continue
                 end
                 if(npc:SpawnLocations(Pos)) then
-                    SpawnNpcByName(ambientnpcs[randnpcnum],Pos)
+                    --Spawn a random npc
+                    local npcname = npcnames[ math.random( #npcnames ) ]
+                    if math.random(0,100) == 1 then
+                        npcname = "npc_antlionguard"
+                    end
+                    local e = ents.Create(npcname)
+                    e:SetPos(Pos)
+                    e:Spawn()
                 end
                 break
             end
-- 
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