Started on the NPC overhual

Added some bits to start on the npcs overhaul

1 files changed, 18 insertions, 22 deletions

diff --git a/gamemode/core/npc/sh_npcsystem.lua b/gamemode/core/npc/sh_npcsystem.lua
index 501f21c..9b43965 100644
--- a/gamemode/core/npc/sh_npcsystem.lua
+++ b/gamemode/core/npc/sh_npcsystem.lua
@@ -7,8 +7,15 @@ local f = nrequire("concommands.lua")
 local log = nrequire("log.lua")
 local n = {}
 local npcs = {} --Master table of npcs
+local npc_metas = {}
 local autocompletef
 
+function npc_tostring(npctbl)
+	return function(self)
+		return string.format("<NPC %q : %s",npctbl.Name,self.Name)
+	end
+end
+
 ---Registers an NPC.
 -- Adds an npc to the global table. NPC's should have unique .Name fields, if they don't, this function will error.
 --@see npctbl
@@ -17,7 +24,9 @@ function n.RegisterNPC(npc)
 	assert(npc ~= nil, "Attempted to register a nil npc")
 	assert(type(npc) == "table", "Attempted to regsiter an npc that was not a table, it was a " .. type(npc))
 	assert(npc.Name ~= nil, "Attempted to register an npc without a name")
+	log.info("Added npc:",npc.Name)
 	npcs[npc.Name] = npc
+	npc_metas[npc.Name] = {__index = npc, __tostring = npc_tostring(npc)}
 	autocompletef = f.AutocompleteFunction(npcs)
 end
 
@@ -37,16 +46,9 @@ if SERVER then
 	function n.CreateNPCByName(npcname, pos)
 		assert(npcs[npcname],string.format("No npc named %q, valid names are:\n%s",npcname,table.concat(table.GetKeys(npcs),"\n")))
 		--print("Createing a ", npcname, " at ", pos)
-		local npctbl = npcs[npcname]
-		local npc = ents.Create("npc_huntable")
-		npc:SetPos(pos)
-
-		for k, v in pairs(npctbl) do
-			npc[k] = v
-		end
-
+		local npc = {Pos = pos}
+		setmetatable(npc,npc_metas[npcname])
 		npc:Spawn()
-
 		return npc
 	end
 
@@ -55,14 +57,10 @@ if SERVER then
 	--@see shopnpctbl
 	--@tparam table npc The shop npc's table.
 	function n.CreateShop(npc)
-		--print("Createing shop npc")
-		local npcent = ents.Create("art_npc")
-		local shopkeep = n.GetNPC("Shopkeep")
-		setmetatable(npc,{__index = function(self,key)
-			return shopkeep[key] or npcent[key]
-		end})
+		local npc = {}
+		setmetatable(npc,npc_metas["Shopkeep"])
 		npc:Spawn()
-		--print("Called spawn")
+		return npc
 	end
 
 	---Creates a townie.
@@ -70,12 +68,10 @@ if SERVER then
 	--@see townienpctbl
 	--@tparam table npc The townie npc's table.
 	function n.CreateTownie(tbl)
-		local npcent = ents.Create("art_npc")
-		local townie = n.GetNPC("Townie")
-		setmetatable(tbl,{__index = function(self,key)
-			return townie[key] or npcent[key]
-		end})
-		tbl:Spawn()
+		local npc = {}
+		setmetatable(tbl,npc_metas["Townie"])
+		npc:Spawn()
+		return npc
 	end
 
 	---Create an area of intrest.