public static void OnStart()
{
if (wasExecuted)
{
script.Call(script.Globals.Get("OnStart"));
}
}
public void CompileAndRunString()
{
state = new Lua();
LuaStatus result = state.LoadString("x=1");
stackDump(state);
state.Call(0, 0);
stackDump(state);
result = state.LoadString("1");
stackDump(state);
state.PCall(0, 0, 0);
stackDump(state);
result = state.LoadString("print(x)"); // stdout??
stackDump(state);
state.Call(0, 0);
stackDump(state);
state.Close();
}
// 开发模式，直接源文件DoFile
public static void DoAllLuaFileDev()
{
HashSet <string> set = new HashSet <string>();
for (int i = 0; i < firstLoadFiles.Length; ++i)
{
set.Add(firstLoadFiles[i]);
}
DirectoryInfo dir = new DirectoryInfo(LuaConst.luaDir);
AddP27SearchPath(); // Add 之后 直接DoFile 名字(不带后缀)
FileInfo[] files = dir.GetFiles("*.lua", SearchOption.AllDirectories);
// 加载firstLoad
for (int i = 0; i < firstLoadFiles.Length; ++i)
{
Lua.state.DoFile(firstLoadFiles[i]);
}
// 加载其他
for (int i = 0; i < files.Length; ++i)
{
string luafileName = PathUtil.GetFileNameWithoutExtension(files[i].FullName);
if (!set.Contains(luafileName))
{
Lua.state.DoFile(luafileName);
}
}
Lua.Call("Main.OnInitOK"); //初始化完成
}
// AssetBundle中加载lua文件，运行时。
public static void DoAllLuaFile(AssetBundleRef luaAbr)
{
UnityEngine.Object[] luaFiles = luaAbr.LoadAllAssets();
HashSet <string> set = new HashSet <string>();
for (int i = 0; i < firstLoadFiles.Length; ++i)
{
set.Add(firstLoadFiles[i].ToLower());
}
TextAsset t;
// 先加载firstLoad
for (int i = 0; i < luaFiles.Length; i++)
{
string pureName = PathUtil.GetFileNameWithoutExtension(luaFiles[i].name);
if (set.Contains(pureName))
{
t = luaFiles[i] as TextAsset;
Lua.state.DoString(t.text);
}
}
// 加载非firstLoad
for (int i = 0; i < luaFiles.Length; i++)
{
string pureName = PathUtil.GetFileNameWithoutExtension(luaFiles[i].name);
if (!set.Contains(pureName))
{
t = luaFiles[i] as TextAsset;
Lua.state.DoString(t.text);
}
}
Lua.Call("Main.OnInitOK"); //初始化完成
}
bool LoadInitFuncToInstanceTable(Lua L)
{
if (_InitChunk == null || _InitChunk.Length == 0)
{
// remove _Init func
Api.lua_rawgeti(L, Api.LUA_REGISTRYINDEX, luaBehaviourRef);
Api.lua_pushnil(L);
Api.lua_setfield(L, -2, "_Init");
return(false);
}
try
{
Api.lua_rawgeti(L, Api.LUA_REGISTRYINDEX, luaBehaviourRef);
L.LoadChunk(_InitChunk, scriptName + "_Init");
L.Call(0, 1); // run loaded chunk
Api.lua_setfield(L, -2, "_Init");
Api.lua_pop(L, 1); // pop behaviour table
return(true);
}
catch (Exception e)
{
Debug.LogError(e.Message);
}
return(false);
}
static void Main(string[] args)
{
Console.Title = "LuaBintils Test";
/*
* {
* LuaChunk LC = new LuaChunk("luac.out");
* Console.WriteLine(LC.Functions[0].ToString2());
* Console.ReadLine();
* return;
* }
* //*/
LuaChunk MainChunk = new LuaChunk();
Lua L = new Lua(MainChunk.CreateFunction(0, "@luac.lua"));
L.Load("Hello World!");
L.GetGlobal("print");
L.Swap(0, 1);
L.Call(0, 2, 1);
L.Return(0, 1);
L.Func.MaxStackSize = 50;
MainChunk.Save("lua.out");
Console.WriteLine(MainChunk.Functions[0]);
Console.ReadLine();
}
public virtual void Start()
{
this.name = this.name.Replace("(Clone)", "");
if (exporter == null)
{
string scriptName = name + "View";
object[] obj = Lua.Call(scriptName, param);
LuaController = obj[0] as LuaTable;
}
else
{
LuaController = exporter.InitLuaController(param);
LuaController["gameObject"] = this.gameObject;
LuaController["transform"] = transform;
}
LuaController["this"] = this;
UILayer layer = this.GetComponent <UILayer>();
if (layer != null)
{
LuaController["layer"] = layer;
}
updateFunc = LuaController["Update"] as LuaFunction;
CallLuaMethod("Start", this, gameObject);
}
public void OnDestroyed(Tile tile)
{
if (destroyedFunction == null)
{
return;
}
Lua.Call(destroyedFunction, tile);
}
/// <summary>
/// Calls the <see cref="LuaFunction"/> with the given arguments.
/// </summary>
/// <param name="args">The arguments.</param>
/// <returns>The results.</returns>
/// <exception cref="ArgumentException">
/// One of the supplied arguments is a <see cref="LuaReference"/> which is tied to a different <see cref="Lua"/> environment.
/// </exception>
/// <exception cref="ArgumentNullException"><paramref name="args"/> is <c>null</c>.</exception>
/// <exception cref="LuaException">A Lua error occurs.</exception>
public object[] Call(params object[] args)
{
if (args == null)
{
throw new ArgumentNullException(nameof(args));
}
PushOnto(Lua.MainState);
return(Lua.Call(args));
}
private void Trigger()
{
if (executionActions != null)
{
Lua.Call(executionActions.ToArray(), this);
}
if (!CanRepeat && !infiniteRepeats)
{
executed = true;
}
}
/// <summary>
/// Resumes the <see cref="LuaThread"/> with the given arguments.
/// </summary>
/// <param name="args">The arguments.</param>
/// <returns>The results.</returns>
/// <exception cref="ArgumentException">
/// One of the supplied arguments is a <see cref="LuaReference"/> which is tied to a different <see cref="Lua"/> environment.
/// </exception>
/// <exception cref="ArgumentNullException"><paramref name="args"/> is <c>null</c>.</exception>
/// <exception cref="InvalidOperationException">The <see cref="LuaThread"/> cannot be resumed.</exception>
/// <exception cref="LuaException">A Lua error occurs.</exception>
public object[] Resume(params object[] args)
{
if (args == null)
{
throw new ArgumentNullException(nameof(args));
}
if (!CanResume)
{
throw new InvalidOperationException("Thread cannot be resumed.");
}
return(Lua.Call(args, _threadState, true));
}
public void Update()
{
if (executed || MaxRepeats > 0 && repeatAmount >= MaxRepeats)
{
return;
}
if (preconditions.Any(precondition => !Lua.Call(precondition, this, Time.deltaTime).Boolean))
{
return;
}
if (!infiniteRepeats)
{
repeatAmount++;
}
Trigger();
}
public void PanicError() // PANIC: unprotected error in call to Lua API (attempt to call a string value)
{
state = new Lua();
LuaFunction oldPanic = state.AtPanic(MyPanicFunc);
stackDump(state);
LuaStatus result = state.LoadString("1");
stackDump(state);
try
{
state.Call(0, 0);
Assert.Fail("Shoudln't go so far");
}
catch (MyPanicException ex)
{ }
stackDump(state);
state.Close();
}
void RunInitFuncOnInstanceTable(Lua L)
{
Api.lua_rawgeti(L, Api.LUA_REGISTRYINDEX, luaBehaviourRef);
// Behaviour._Init hides Script._Init
Api.lua_getfield(L, -1, "_Init");
if (Api.lua_isfunction(L, -1))
{
Api.lua_pushvalue(L, -2);
try
{
L.Call(1, 0);
}
catch (Exception e)
{
Debug.LogErrorFormat("{0}._Init failed: {1}.", scriptName, e.Message);
}
}
else
{
Api.lua_pop(L, 1); // pop non-function
}
Api.lua_pop(L, 1); // pop behaviour table
}
void Awake()
{
if (L == null || !L.valid)
{
Debug.LogError("Call LuaBehaviour.SetLua first.");
return;
}
if (string.IsNullOrEmpty(scriptName))
{
Debug.LogWarning("LuaBehaviour with empty scriptName.");
return;
}
// make instance
handleToThis = L.MakeRefTo(this);
Api.lua_newtable(L);
// stack: instance table
luaBehaviourRef = L.MakeRefAt(-1);
// meta
Api.lua_createtable(L, 1, 1);
// stack: instance table, meta
L.PushRef(handleToThis);
Api.lua_rawseti(L, -2, 1); // meta[1] = behaviour (this)
// TODO: can be opt, each Script take its own meta for LuaBehaviour
// load class
Api.luaL_requiref(L, scriptName, Lua.LoadScript1, 0);
// stack: instance table, meta, script table
if (Api.lua_istable(L, -1)) // set metatable and bind messages
{
// stack: behaviour table, meta, script table
L.DoString("return function(be, script)\n" +
" return function(t, key)\n" +
" local val = script[key]\n" +
" if type(val) == 'nil' then val = be[key] end\n" +
" return val\n" +
" end\n" +
"end", 1, "LuaBehaviour_GetMetaIndexFunction");
L.PushRef(handleToThis);
Api.lua_pushvalue(L, -3);
L.Call(2, 1);
// stack: instance table, meta, script table, index function
Api.lua_setfield(L, -3, "__index");
// stack: instance table, meta, script table
Api.lua_insert(L, -3);
// stack: script table, instance table, meta
Api.lua_setmetatable(L, -2);
// stack: script table, instance table
// check message
for (Message i = Message.Awake; i < Message._Count; ++i)
{
Api.lua_pushstring(L, i.ToString());
// stack: script table, instance table, key
Api.lua_gettable(L, -3);
// stack: script table, instance table, function?
if (Api.lua_isfunction(L, -1))
{
messageFlag = messageFlag | MakeFlag(i);
messageRef[(int)i] = Api.luaL_ref(L, -2); // func pops, and make ref in behaviour table
}
else
{
Api.lua_pop(L, 1); // pop field
}
// stack: script table, instance table
}
// choose script
ulong flag = messageFlag & (MakeFlag(Message.Update) | MakeFlag(Message.FixedUpdate) | MakeFlag(Message.LateUpdate));
var componentType = Type.GetType("lua.LuaInstanceBehaviour" + flag.ToString());
instanceBehaviours.Add(gameObject.AddComponent(componentType) as LuaInstanceBehaviour0);
flag = messageFlag & (MakeFlag(Message.OnCollisionEnter) | MakeFlag(Message.OnCollisionExit));
if (flag != 0)
{
instanceBehaviours.Add(gameObject.AddComponent <LuaCollisionBehaviour>());
}
flag = messageFlag & MakeFlag(Message.OnCollisionStay);
if (flag != 0)
{
instanceBehaviours.Add(gameObject.AddComponent <LuaCollisionStayBehaviour>());
}
flag = messageFlag & (MakeFlag(Message.OnCollisionEnter2D) | MakeFlag(Message.OnCollisionExit2D));
if (flag != 0)
{
instanceBehaviours.Add(gameObject.AddComponent <LuaCollisionBehaviour2D>());
}
flag = messageFlag & MakeFlag(Message.OnCollisionStay2D);
if (flag != 0)
{
instanceBehaviours.Add(gameObject.AddComponent <LuaCollisionStayBehaviour2D>());
}
flag = messageFlag & (MakeFlag(Message.OnTriggerEnter) | MakeFlag(Message.OnTriggerEnter));
if (flag != 0)
{
instanceBehaviours.Add(gameObject.AddComponent <LuaTriggerBehaviour>());
}
flag = messageFlag & MakeFlag(Message.OnTriggerStay);
if (flag != 0)
{
instanceBehaviours.Add(gameObject.AddComponent <LuaTriggerStayBehaviour>());
}
flag = messageFlag & (MakeFlag(Message.OnTriggerEnter2D) | MakeFlag(Message.OnTriggerEnter2D));
if (flag != 0)
{
instanceBehaviours.Add(gameObject.AddComponent <LuaTriggerBehaviour2D>());
}
flag = messageFlag & MakeFlag(Message.OnTriggerStay2D);
if (flag != 0)
{
instanceBehaviours.Add(gameObject.AddComponent <LuaTriggerStayBehaviour2D>());
}
flag = messageFlag
& (MakeFlag(Message.Event_PointerClick)
| MakeFlag(Message.Event_PointerUp)
| MakeFlag(Message.Event_PointerDown)
| MakeFlag(Message.Event_PointerEnter)
| MakeFlag(Message.Event_PointerExit));
if (flag != 0)
{
instanceBehaviours.Add(gameObject.AddComponent <LuaPointerEventHander>());
}
flag = messageFlag & (MakeFlag(Message.Event_Drag) | MakeFlag(Message.Event_BeginDrag) | MakeFlag(Message.Event_EndDrag));
if (flag != 0)
{
instanceBehaviours.Add(gameObject.AddComponent <LuaDragEventHandler>());
}
flag = messageFlag & (MakeFlag(Message.Event_GestureTwoFingerBegin) | MakeFlag(Message.Event_GestureTwoFingerMove) | MakeFlag(Message.Event_GestureTwoFingerEnd));
if (flag != 0)
{
instanceBehaviours.Add(gameObject.AddComponent <LuaGestureTwoFingerEventHandler>());
}
flag = messageFlag & MakeFlag(Message.OnLowMemory);
if (flag != 0)
{
instanceBehaviours.Add(gameObject.AddComponent <LuaLowMemoryHandler>());
}
flag = messageFlag & (MakeFlag(Message.OnDrawGizmos) | MakeFlag(Message.OnDrawGizmosSelected) | MakeFlag(Message.OnGUI));
if (flag != 0)
{
instanceBehaviours.Add(gameObject.AddComponent <LuaMiscBehaviour>());
}
Api.lua_pop(L, 2); // pop instance table, script table
scriptLoaded_ = true;
}
else
{
Api.lua_pop(L, 3); // pop instance table, meta, script table
}
// stack: (*empty)
if (scriptLoaded_)
{
// load _Init from serialized version
LoadInitFuncToInstanceTable(L);
RunInitFuncOnInstanceTable(L);
// Awake Lua script
for (int i = 0; i < instanceBehaviours.Count; ++i)
{
instanceBehaviours[i].hideFlags = HideFlags.DontSaveInBuild | HideFlags.DontSaveInEditor | HideFlags.NotEditable;
instanceBehaviours[i].SetLuaBehaviour(this);
instanceBehaviours[i].enabled = false;
}
SendLuaMessage(LuaBehaviour.Message.Awake); // Awake Lua Script
}
else
{
Debug.LogWarningFormat("No Lua script running with {0}.", gameObject.name);
}
}
void Reload()
{
var lb = target as LuaBehaviour;
if (lb == null)
{
initChunkLoadFailed = true;
if (Application.isPlaying)
{
reason = "Unity is Playing";
}
else
{
reason = "Unknown";
}
return;
}
if (string.IsNullOrEmpty(lb.scriptName))
{
return;
}
noInitFunc = false;
initChunkLoadFailed = false;
reason = string.Empty;
// load from script
Api.lua_pushcclosure(L, Lua.LoadScript1InEditor, 0);
Api.lua_pushstring(L, lb.scriptName);
try
{
L.Call(1, Api.LUA_MULTRET);
}
catch (Exception e)
{
initChunkLoadFailed = true;
reason = e.Message;
return;
}
// stack: table, scriptPath
if (!Api.lua_istable(L, -2))
{
initChunkLoadFailed = true;
reason = string.Format("Needs behaviour table returned from {0}.lua", lb.scriptName);
return;
}
if (!Api.lua_isstring(L, -1))
{
initChunkLoadFailed = true;
reason = "Internal error. Lua.LoadScript2 should return behaviour table and loaded path.";
return;
}
lb.scriptPath = Api.lua_tostring(L, -1);
Api.lua_pop(L, 1);
// stack: table
var luaType = Api.lua_getfield(L, -1, "_doc");
if (luaType == Api.LUA_TSTRING)
{
docString = Api.lua_tostring(L, -1);
}
Api.lua_pop(L, 1);
luaType = Api.lua_getfield(L, -1, "_Init");
Api.lua_remove(L, -2); // keep _Init, remove table
if (luaType != Api.LUA_TFUNCTION)
{
noInitFunc = true;
Api.lua_pop(L, 1); // pop func
SetInitChunkByString(lb, null);
keys = null;
values = null;
return;
}
// stack: func
// call Script._Init on instance
Api.lua_newtable(L); // oringal table
// stack: func, table
Api.lua_pushvalue(L, -1); // push again, stack: func, table, table
var refToOriginal = Api.luaL_ref(L, Api.LUA_REGISTRYINDEX); // stack: func, table
try
{
L.Call(1, 0);
}
catch (Exception e)
{
Api.luaL_unref(L, Api.LUA_REGISTRYINDEX, refToOriginal);
initChunkLoadFailed = true;
reason = e.Message;
return;
}
// stack: *empty*
if (lb.IsInitFuncDumped())
{
Api.lua_newtable(L); // new table for loading valued from dumpped _Init function
// stack: table
try
{
L.LoadChunk(lb.GetInitChunk(), lb.scriptName + "_Init_Editor");
// stack: table, loaded chunk (emits _Init function)
L.Call(0, 1); // run loaded chunk
// stack: table, func
Api.lua_pushvalue(L, -2);
// stack: table, func, table
L.Call(1, 0);
}
catch (Exception e)
{
Api.lua_pop(L, 1); // pop table
Api.luaL_unref(L, Api.LUA_REGISTRYINDEX, refToOriginal);
initChunkLoadFailed = true;
reason = e.Message;
return;
}
// stack: table
// merge two tables
// -1: deserialized values
Api.luaL_dostring(L, mergeFunction);
luaType = Api.lua_getglobal(L, "merge");
// stack: table, func
Api.lua_rawgeti(L, Api.LUA_REGISTRYINDEX, refToOriginal);
// stack: table, func, original table
Api.lua_pushvalue(L, -3);
// stack: table, func, original table, table
Api.lua_remove(L, -4);
// stack: func, original table, table
try
{
L.Call(2, 1);
}
catch (Exception e)
{
Api.luaL_unref(L, Api.LUA_REGISTRYINDEX, refToOriginal);
initChunkLoadFailed = true;
reason = e.Message;
return;
}
// stack: merged table
}
else
{
Api.lua_rawgeti(L, Api.LUA_REGISTRYINDEX, refToOriginal);
Api.luaL_unref(L, Api.LUA_REGISTRYINDEX, refToOriginal);
// stack: orignal table
}
// prepare to show on Inspector
keys = new List <string>();
values = new List <object>();
// iterate table on stack
Api.lua_pushnil(L);
while (Api.lua_next(L, -2) != 0)
{
var key = Api.lua_tostring(L, -2);
var value = L.ValueAt(-1);
keys.Add(key);
values.Add(value);
Api.lua_pop(L, 1);
}
Api.lua_pop(L, 1); // pop table
// stack: *empty*
int[] sortedIndex = new int[keys.Count];
for (int i = 0; i < sortedIndex.Length; ++i)
{
sortedIndex[i] = i;
}
System.Array.Sort(sortedIndex, (a, b) => keys[a].CompareTo(keys[b]));
keys.Sort();
var newValues = new List <object>();
for (int i = 0; i < values.Count; ++i)
{
newValues.Add(values[sortedIndex[i]]);
}
values = newValues;
if (lb.IsInitFuncDumped())
{
// dump again, in case of Script._Init and Behaviour._Init being merged.
DumpInitValues();
}
serializedObject.Update();
}
/* void Start()
* {
*
* lastMsgShowTime = Time.time;
*
* //for (int i = 0; i < maxPickMsg; ++i)
* //{
* // GameObject go = GameObject.Instantiate(msgObj, Vector3.zero, Quaternion.identity) as GameObject;
* // go.SetActive(false);
* // go.transform.SetParent(this.transform);
* // go.transform.localScale = new Vector3(1, 1, 1);
* // list.Add(go);
* //}
* }*/
#region 显示信息
/* 显示消息文本
* SysInfoData msgData = SysInfoData.Init();
* msgData.type = SysInfoType.Text;
* msgData.text = msg;
* msgList.Enqueue(msgData);
*
*/
public void ShowMsg(string msg)
{
Lua.Call <string>("ui.showMsg", msg);
}
public void Execute(WorldData worldData)
{
Lua.Call(rootProcess, worldData.Width, worldData.Height);
}
