Exemple #1
0
 public static Int32 Close(GLua LUA)
 {
     LUA.GetGlobal("print");
     LUA.Push("Hello! Module is being unloaded");
     LUA.Call(1, 0);
     return(0);
 }
Exemple #2
0
 public static Int32 Open(GLua LUA)
 {
     LUA.GetGlobal("print");
     LUA.Push("Hello! Module has been loaded");
     LUA.Call(1, 0);
     return(0);
 }
Exemple #3
0
        // Arguments in C# methods are optional.
        // To elaborate, a Lua script can execute the below function
        // with two arguments, despite the fact that there is only one
        // C# argument. This is because we must check for the existance
        // of the Lua arguments within this C# method. So if Lua
        // executes this method without argument 1 of type string and
        // argument 2 of type function, a Lua error is emitted to VM.
        // If you choose to add arguments to a C# function, the GLua
        // type marshals will attempt to cast the Lua arguments to
        // its equivalent C# type. If a cast fails, the C# argument uses
        // defaults.
        private static void SecretPhrase()
        {
            int callback = -1;

            Console.WriteLine("Finding the secret phrase...");

            // This will freeze the server for five second because we aren't asynchronous
            System.Threading.Thread.Sleep(5000);
            // Push the callback function to the stack
            Lua.Push(2);
            // Push argument 1 to the stack
            Lua.Push("rusty bullet hole");
            // Create the Lua reference after all arguments are passed
            callback = Lua.ReferenceCreate();

            // Push our completed reference back to the stack
            Lua.ReferencePush(callback);
            // Call the callback function with our secret phrase as argument 1
            Lua.Call(1, 0);
        }
Exemple #4
0
        public static int Open(ref lua_State state)
        {
            GLua = GLua.Get(state);

            GLua.CreateTable();

            GLua.Push(new Func <string, object>((string str) => {
                GLua.Push <string>("hello there");
                GLua.Call(1, 2);
                Console.WriteLine(GLua.Get <string>(5));
                GLua.Pop();
                GLua.Push <string>("hello there");
                GLua.Call(1, 2);
                Console.WriteLine(GLua.Get <string>(5));
                return(0);
            }));
            GLua.SetField(-2, "test");

            GLua.Push(new Func <string, string, int, object>((string path, string name, int boundObjectAmout) => {
                int res = instances.Count;
                try {
                    instances.Add(NodeInstance.InstantiateSync(path, name, boundObjectAmout));
                    return(res);
                }
                catch (Exception e) {
                    return(e.ToString());
                }
            }));
            GLua.SetField(-2, "instantiateSync");

            GLua.Push(new Func <string, string, int, object>((string path, string name, int boundObjectAmout) => {
                int res = instances.Count;
                NodeInstance.InstantiateAsync(path, name, boundObjectAmout).ContinueWith(taskResult => {
                    if (taskResult.IsFaulted)
                    {
                        newInstancesExceptionsAsync.Add(res, string.Join(",", taskResult.Exception.InnerExceptions.Select(x => x.ToString()).ToArray()));
                    }
                    else
                    {
                        newInstancesAsync.Add(res, taskResult.Result);
                    }
                });
                return(res);
            }));
            GLua.SetField(-2, "instantiateAsync");

            GLua.Push(new Func <int, bool>((int ptr) => {
                if (newInstancesAsync.ContainsKey(ptr))
                {
                    newInstancesAsync.Remove(ptr);
                    return(true);
                }
                return(false);
            }));
            GLua.SetField(-2, "checkForNewAsyncInstances");

            GLua.Push(new Func <int, object>((int ptr) => {
                if (newInstancesExceptionsAsync.ContainsKey(ptr))
                {
                    string str = newInstancesExceptionsAsync[ptr];
                    newInstancesExceptionsAsync.Remove(ptr);
                    return(str);
                }
                return(false);
            }));
            GLua.SetField(-2, "checkForNewAsyncInstancesExceptions");

            GLua.Push(new Func <int, string>((int instance) => {
                return(JsonConvert.SerializeObject(instances[instance].Methods));
            }));
            GLua.SetField(-2, "getInstanceMethods");

            GLua.Push(new Func <int, string, string, string>((int instance, string funcName, string args) => {
                Func <object> getHandler = new Func <object>(() => {
                    GLua.Push <string>("hello there");
                    GLua.Call(1, 2);
                    Console.WriteLine(GLua.Get <string>(5));
                    GLua.Pop();
                    return(0);
                });
                try {
                    object result = instances[instance].Call(funcName, JsonConvert.DeserializeObject <object[]>(args));
                    if (result == null)
                    {
                        return(null);
                    }

                    return(JsonConvert.SerializeObject(result));
                }
                catch (Exception e) {
                    Console.WriteLine(e);
                    return("Error: " + e.Message);
                }
            }));
            GLua.SetField(-2, "callInstanceMethod");

            GLua.Push(new Func <int, object>((int instance) => {
                instances[instance] = null;
                return(null);
            }));
            GLua.SetField(-2, "removeInstance");

            GLua.Push(new Func <int, object>((int instance) => {
                instances[instance] = null;
                return(null);
            }));
            GLua.SetField(-2, "getInstanceObject");

            GLua.Push(new Func <int, object>((int instance) => {
                instances[instance] = null;
                return(null);
            }));
            GLua.SetField(-2, "removeInstance");

            GLua.Push(new Func <double>(() => {
                return(DateTime.UtcNow.Subtract(new DateTime(1970, 1, 1)).TotalMilliseconds);
            }));
            GLua.SetField(-2, "getUnixTime");

            GLua.SetField(GLua.LUA_GLOBALSINDEX, WRAPPER_OBJECT_NAME);
            return(0);
        }