Add basic script element

engine/script.lua

@@ -0,0 +1,27 @@
+local self = ...
+local engine = require("engine")
+
+function self.create(element)
+	element.memhiOriginal = element.memhi
+	element.memhi = {}
+	local mt = {
+		__index = function(t,k)
+			return element.memhiOriginal[k]
+		end,
+		__newindex = function(t,k,v)
+			element.memhiOriginal[k] = v
+			if k == "file" then
+				if element.memlo.script ~= nil then self.destroy(element) end
+				element.memlo.script = loadfile(engine.path(self._type.. "/" ..v))(element)
+			end
+		end
+	}
+	setmetatable(element.memhi,mt)
+end
+
+function self.destroy(element)
+	element.memlo.script.destroy(element)
+end
+
+function self.unload()
+end