Major updates/patches, functionality, api

scripting/event/event.go

@@ -0,0 +1,37 @@
+package event
+
+import (
+	lua "github.com/yuin/gopher-lua"
+	luar "layeh.com/gopher-luar"
+	"meow.tf/residentsleeper/events"
+)
+
+func Loader(L *lua.LState) int {
+	// register functions to the table
+	mod := L.SetFuncs(L.NewTable(), exports)
+
+	// returns the module
+	L.Push(mod)
+	return 1
+}
+
+var exports = map[string]lua.LGFunction{
+	"on": onFunc,
+}
+
+func onFunc(L *lua.LState) int {
+	name := L.CheckString(1)
+	handler := L.CheckFunction(2)
+
+	events.On(name, func(args ...interface{}) {
+		L.Push(handler)
+
+		for _, arg := range args {
+			L.Push(luar.New(L, arg))
+		}
+
+		L.PCall(len(args), 0, handler)
+	})
+
+	return 0
+}