Added persistance

1 files changed, 43 insertions, 0 deletions

diff --git a/gamemode/server/saveworld.lua b/gamemode/server/saveworld.lua
new file mode 100644
index 0000000..25dd048
--- /dev/null
+++ b/gamemode/server/saveworld.lua
@@ -0,0 +1,43 @@
+--[[
+	Saves all player-made items in the world before shutdown
+]]
+
+local savedents = {
+	"ws_alter","ws_barrel","ws_campfire","ws_grave","ws_infuser","ws_prop","ws_researchtable","ws_rune"
+}
+
+hook.Add("ShutDown","save_playermade_ents",function()
+	local ppe = {}
+	for k,v in pairs(savedents) do
+		ppe[v] = true
+	end
+
+	--Make sure each entity that should be saved implements a Serialize(self) and Deserialize(self,str) function
+	local savecontent = {}
+	for k,v in pairs(ents.GetAll()) do
+		local class = v:GetClass()
+		if ppe[class] then
+			local ssc = #savecontent
+			savecontent[ssc + 1] = class
+			savecontent[ssc + 2] = ":"
+			savecontent[ssc + 3] = v:Serialize()
+			savecontent[ssc + 4] = "\n"
+		end
+	end
+
+	file.Write("ws_save.dat",table.concat(savecontent))
+end)
+
+hook.Add("InitPostEntity","load_playermade_ents",function()
+	local filesstr = file.Read("ws_save.dat","DATA")
+	if filesstr == "" then return end
+	local lines = string.Explode("\n",filesstr)
+	local _,ee = lines[1]:find("^.-:")
+	local entname = lines[1]:sub(1,ee - 1)
+	local entdata = lines[1]:sub(ee + 1)
+	print("Loading entity ", entname, "with data",entdata)
+	local ent = ents.Create(entname)
+	ent:Spawn()
+	ent:Deserialize(entdata)
+	print("ent spawned",ent)
+end)