static int CSFuncWrap(IntPtr L)
{
CppDll.LuaGetTop(L);
int arg0 = (int)CppDll.LuaToNumber(L, 1);
int arg1 = (int)CppDll.LuaToNumber(L, 2);
int o = CSFunc(arg0, arg1);
CppDll.LuaPushNumber(L, o);
return(1);
}
static void Main(string[] args)
{
// init lua state
IntPtr L = CppDll.LuaNewState();
CppDll.LuaOpenLibs(L);
// lua scripts to run
string lua_1 = @"
print('[lua] ha! it is lua here');
LuaFunc = function(x,y)
print('[lua] this is LuaFunc with args x = ' .. x .. ' and y = ' .. y);
local ret = x * 10 + y;
print('[lua] ret will be ' .. ret);
return ret;
end
";
string lua_2 = @"
print('[lua] will call CSFunc(1,2) ...');
local ret = CSFunc(1,2);
print('[lua] we got '.. ret);
";
byte[] bytes = null;
// load lua_1
bytes = System.Text.Encoding.Default.GetBytes(lua_1);
CppDll.LuaDoString(L, bytes, bytes.Length);
// register cs func
IntPtr fn = Marshal.GetFunctionPointerForDelegate((LuaCSFunction)(CSFuncWrap));
CppDll.RegisterCSFunc(L, "CSFunc", fn);
// load lua_2
bytes = System.Text.Encoding.Default.GetBytes(lua_2);
CppDll.LuaDoString(L, bytes, bytes.Length);
// call lua function
Console.WriteLine("[CS] will call LuaFunc(3,5) ...");
CppDll.LuaGetGlobal(L, "LuaFunc");
CppDll.LuaPushNumber(L, 3);
CppDll.LuaPushNumber(L, 5);
CppDll.LuaPCall(L, 2, 1, 0);
int ret = (int)CppDll.LuaToNumber(L, 1);
Console.WriteLine("[CS] we got " + ret);
CppDll.LuaClose(L);
Console.ReadKey();
}
