init

gamedata/scripts/ixray_system/dynamic_callbacks.lua

@@ -0,0 +1,47 @@
+local intercepts = 
+{
+	save = {},
+	load = {},
+	update = {},
+
+	save_state = {},
+	load_state = {}
+}
+
+function RegisterScriptCallback(name, func_or_userdata)
+	if (func_or_userdata == nil) then
+		SemiLog("! func_or_userdata == nil")
+		callstack()
+	end
+
+	if (name == nil) then
+		SemiLog("! name == nil")
+		callstack()
+	end
+	if (intercepts == nil) then
+		SemiLog("! intercepts == nil")
+		callstack()
+	end
+
+	if (intercepts[name]) then
+		intercepts[name][func_or_userdata] = true
+	end
+end
+
+function UnregisterScriptCallback(name, func_or_userdata)
+	if (intercepts[name]) then
+		intercepts[name][func_or_userdata] = nil
+	end
+end
+
+function SendScriptCallback(name,...)
+	if (intercepts[name]) then
+		for func_or_userdata,v in pairs(intercepts[name]) do 
+			if (type(func_or_userdata) == "function") then 
+				func_or_userdata(...)
+			elseif (func_or_userdata[name]) then
+				func_or_userdata[name](func_or_userdata,...)
+			end
+		end
+	end
+end