Inital Commit

1 files changed, 121 insertions, 0 deletions

diff --git a/lua/autorun/sv_npc.lua b/lua/autorun/sv_npc.lua
new file mode 100644
index 0000000..2d7322d
--- /dev/null
+++ b/lua/autorun/sv_npc.lua
@@ -0,0 +1,121 @@
+if CLIENT then return end
+include("town.lua")
+local f = nrequire("concommands.lua")
+local npcs = {} --Master table of npcs
+local autocompletef
+
+function RegisterNPC(npc)
+	assert(npc ~= nil, "Attempted to register a nil npc")
+	assert(npc.Name ~= nil, "Attempted to register an npc without a name")
+	npcs[npc.Name] = npc
+	autocompletef = f.AutocompleteFunction(npcs)
+end
+
+function 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
+
+	npc:Spawn()
+
+	return npc
+end
+
+--Creates a shop npc with this tbl
+function n.CreateShop(npc)
+	--print("Createing shop npc")
+	local npcent = ents.Create("npc_shop")
+	for k,v in pairs(npc) do
+		npcent[k] = v
+	end
+	npcent:Spawn()
+	--print("Called spawn")
+end
+
+--Creates a townie npc with this tbl
+function n.CreateTownie(tbl)
+	local npcent = ents.Create("npc_townie")
+	for k, v in pairs(tbl) do
+		npcent[k] = v
+	end
+	npcent:Spawn()
+end
+
+--Creates a new navigation node for npc's
+function n.CreateNavNode(tbl)
+	local nodeent = ents.Create("info_townienode")
+	assert(tbl ~= nil, "Tried to create a nil navnode")
+	for k, v in pairs(tbl) do
+		nodeent[k] = v
+	end
+	nodeent:Spawn()
+end
+
+--Ents to remove when refreshing the npc map
+local removeents = {"npc_townie", "info_townienode", "npc_shop"}
+
+--    "art_chest",
+for k, v in pairs(removeents) do
+	local eot = ents.FindByClass(v)
+	for i, j in pairs(eot) do
+		j:Remove()
+	end
+end
+
+local function ExecuteOnFolder(dir, recursive, func)
+    local path = ""
+    local fpath = table.concat({path,dir,"/*"})
+    local files, directories = file.Find(fpath,"DATA")
+    for k,v in pairs(files) do
+        local callpath = table.concat({path,dir,"/",v})
+        func(callpath)
+    end
+    if not recursive then return end
+    for k,v in pairs(directories) do
+        local npath = table.concat({dir,"/",v})
+        ExecuteOnFolder(npath,true,func)
+    end
+end
+
+local function loadMap()
+	local mapname = game.GetMap()
+
+	local foldername = "artery/maps/" .. mapname
+	ExecuteOnFolder(foldername,true,function(path)
+		--print("I want to run",path)
+		local filetxt = file.Read(path,"DATA")
+		--print("File text is", filetxt)
+		CompileString(filetxt,path)()
+		--print("I want to execute",path)
+	end)
+end
+
+hook.Add("InitPostEntity", "artery_spawnmapnpcs", function()
+	loadMap()
+end)
+
+concommand.Add("artery_reloadmap", function()
+	for k, v in pairs(removeents) do
+		local eot = ents.FindByClass(v)
+
+		for i, j in pairs(eot) do
+			j:Remove()
+		end
+	end
+
+	loadMap()
+end)
+
+concommand.Add("artery_makenpc", function(ply, cmd, args)
+	if not ply:IsAdmin() then return end
+	local na = args[1]
+	n.CreateNPCByName(na, ply:GetEyeTrace().HitPos)
+end, autocompletef)
+
+return n