mods that hopefully work for a TechAge-based pack

mods/techage_modpack/safer_lua/demo.lua

@@ -0,0 +1,70 @@
+--[[
+
+	SaferLua [safer_lua]
+	====================
+
+	Copyright (C) 2018-2020 Joachim Stolberg
+
+	LGPLv2.1+
+	See LICENSE.txt for more information
+
+	Example demo code
+
+]]--
+
+
+-- demo function 1
+local function output(self, s)
+	print(self.meta.name, s)
+end	
+
+-- demo function 2
+local function add(self, param1, param2)
+	return param1 + param2
+end	
+
+-- for Lua interpreter errors
+local function error(pos, s)
+	print("[Safer Lua] "..(s or ""))
+end
+
+-- init function code block
+local init = [[
+  -- init code here
+  
+  sum = 0  
+  $output("Hello world!")  
+]]
+
+-- loop function code block
+local loop = [[
+  -- loop code here
+  
+  sum = $add(1, sum)
+  $output(sum)  
+]]
+
+-- runtime environment
+local env = {
+	output = output,
+	add = add,
+}
+
+-- runtime meta data (protected for the running Lua script)
+env.meta = {num = 1, name = "Joe"}
+
+-- used for ingame positions
+local pos = {x = 0, y = 0, z = 0}
+
+-- elapsed game time
+local elapsed = 1
+
+-- compile the Lus script to byte code (only once)
+local code = safer_lua.init(pos, init, loop, env, error)
+
+if code then
+	for i=1, 10 do
+		-- execute the byte code
+		safer_lua.run_loop(pos, elapsed, code, error)
+	end
+end