|
public static lua_pcall ( |
||
| luaState | ||
| nArgs | int | |
| nResults | int | |
| errfunc | int | |
| return | int | |
static void LuaPCall(IntPtr L, LuaCSFunction func)
{
LuaDLL.tolua_pushcfunction(L, func);
if (LuaDLL.lua_pcall(L, 0, -1, 0) != 0)
{
string error = LuaDLL.lua_tostring(L, -1);
Exception last = LuaException.luaStack;
LuaException.luaStack = null;
throw new LuaException(error, last);
}
}
public bool LuaDoString(string chunk, string chunkName = "@LuaStatePtr.cs")
{
byte[] buffer = Encoding.UTF8.GetBytes(chunk);
int status = LuaDLL.luaL_loadbuffer(L, buffer, buffer.Length, chunkName);
if (status != 0)
{
return(false);
}
return(LuaDLL.lua_pcall(L, 0, LuaDLL.LUA_MULTRET, 0) == 0);
//return LuaDLL.luaL_dostring(L, chunk);
}
/*
* Excutes a Lua file and returns all the chunk's return
* values in an array
*/
public object[] DoFile(string fileName, LuaTable env)
{
LuaDLL.lua_pushstdcallcfunction(L, tracebackFunction);
int oldTop = LuaDLL.lua_gettop(L);
// Load with Unity3D resources
byte[] text = LuaStatic.Load(fileName);
// Debugger.LogWarning("---------------" + fileName);
if (text == null)
{
if (!fileName.Contains("mobdebug"))
{
Debugger.LogError("Loader lua file failed: {0}", fileName);
}
LuaDLL.lua_pop(L, 1);
return(null);
}
// string luafile = Util.LuaPath(fileName);
//Encoding.UTF8.GetByteCount(text)
int len = LuaStatic.getBytesLength(text);
if (LuaDLL.luaL_loadbuffer(L, text, len, fileName) == 0)
{
if (env != null)
{
env.push(L);
//LuaDLL.lua_setfenv(L, -1);
LuaDLL.lua_setfenv(L, -2);
}
if (LuaDLL.lua_pcall(L, 0, -1, -2) == 0)
{
object[] results = translator.popValues(L, oldTop);
LuaDLL.lua_pop(L, 1);
return(results);
}
else
{
ThrowExceptionFromError(oldTop);
LuaDLL.lua_pop(L, 1);
}
}
else
{
ThrowExceptionFromError(oldTop);
LuaDLL.lua_pop(L, 1);
}
return(null); // Never reached - keeps compiler happy
}
public bool PCall(int oldTop, int args)
{
if (LuaDLL.lua_pcall(this.L, args, -1, -args - 2) != 0)
{
string text = LuaDLL.lua_tostring(this.L, -1);
LuaDLL.lua_settop(this.L, oldTop - 1);
if (text == null)
{
text = "Unknown Lua Error";
}
throw new LuaScriptException(text, string.Empty);
}
return(true);
}
public string LuaToString(int index)
{
string s = LuaDLL.lua_tostring(L, index);
if (s == null)
{
// 可能抛出一个table作为error参数,调用tostring获取其字符串
LuaDLL.lua_getglobal(L, "tostring");
LuaDLL.lua_pushvalue(L, index - 1);
LuaDLL.lua_pcall(L, 1, 1, 0);
s = LuaDLL.lua_tostring(L, -1);
}
return(s);
}
public static void Push(IntPtr L, RaycastHit hit, int flag)
{
LuaStatic.GetPackRaycastHit(L);
if ((flag & 1) != 0)
{
ToLua.Push(L, hit.get_collider());
}
else
{
LuaDLL.lua_pushnil(L);
}
LuaDLL.lua_pushnumber(L, (double)hit.get_distance());
if ((flag & 2) != 0)
{
ToLua.Push(L, hit.get_normal());
}
else
{
LuaDLL.lua_pushnil(L);
}
if ((flag & 4) != 0)
{
ToLua.Push(L, hit.get_point());
}
else
{
LuaDLL.lua_pushnil(L);
}
if ((flag & 8) != 0)
{
ToLua.Push(L, hit.get_rigidbody());
}
else
{
LuaDLL.lua_pushnil(L);
}
if ((flag & 16) != 0)
{
ToLua.Push(L, hit.get_transform());
}
else
{
LuaDLL.lua_pushnil(L);
}
if (LuaDLL.lua_pcall(L, 6, 1, 0) != 0)
{
string msg = LuaDLL.lua_tostring(L, -1);
throw new LuaException(msg, null, 1);
}
}
public int Resume(params object[] args)
{
this.objs = null;
this.luaState.Push(this);
IntPtr intPtr = this.luaState.LuaToThread(-1);
this.luaState.LuaPop(1);
int narg = 0;
if (args != null)
{
narg = args.Length;
for (int i = 0; i < args.Length; i++)
{
ToLua.Push(intPtr, args[i]);
}
}
int num = LuaDLL.lua_resume(intPtr, narg);
int num2;
if (num > 1)
{
num2 = LuaDLL.lua_gettop(intPtr);
LuaDLL.tolua_pushtraceback(intPtr);
LuaDLL.lua_pushthread(intPtr);
LuaDLL.lua_pushvalue(intPtr, -3);
if (LuaDLL.lua_pcall(intPtr, 2, -1, 0) != 0)
{
LuaDLL.lua_settop(intPtr, num2);
}
string msg = LuaDLL.lua_tostring(intPtr, -1);
LuaDLL.lua_settop(intPtr, 0);
throw new LuaException(msg, null, 1);
}
num2 = LuaDLL.lua_gettop(intPtr);
if (num2 > 0)
{
this.objs = new object[num2];
for (int j = 0; j < num2; j++)
{
this.objs[j] = ToLua.ToVarObject(intPtr, j + 1);
}
}
if (num == 0)
{
this.Dispose();
}
return(num);
}
public static int luaL_throw(IntPtr L, string message)
{
LuaDLL.tolua_pushtraceback(L);
LuaDLL.lua_pushstring(L, message);
LuaDLL.lua_pushnumber(L, 1.0);
if (LuaDLL.lua_pcall(L, 2, -1, 0) == 0)
{
message = LuaDLL.lua_tostring(L, -1);
}
else
{
LuaDLL.lua_pop(L, 1);
}
throw new LuaException(message, null, 2);
}
public static string TracebackError(IntPtr L)
{
int top = LuaDLL.lua_gettop(L);
LuaDLL.tolua_pushtraceback(L);
LuaDLL.lua_pushthread(L);
LuaDLL.lua_pushvalue(L, -3);
if (LuaDLL.lua_pcall(L, 2, -1, 0) != 0)
{
LuaDLL.lua_settop(L, top);
}
return(LuaDLL.lua_tostring(L, -1));
}
public bool PCall(int oldTop, int args)
{
if (LuaDLL.lua_pcall(L, args, -1, -args - 2) != 0)
{
string err = LuaDLL.lua_tostring(L, -1);
LuaDLL.lua_settop(L, oldTop - 1);
if (err == null)
{
err = "Unknown Lua Error";
}
throw new LuaScriptException(err, "");
}
return(true);
}
//如果不出错，则保留返回值在堆栈上
//如果出错，压入调用堆栈信息，抛出异常
public void Call(int nArgs)
{
int oldTop = LuaDLL.lua_gettop(L) - nArgs - 1;
if (LuaDLL.lua_pcall(L, nArgs, 0, 0) == 0)
{
return;
}
else
{
//ThrowExceptionFromError(oldTop);
Debug.LogError(LuaDLL.lua_tostring(L, -1));
LuaDLL.lua_pop(L, 1);
}
}
public static int DoFile(IntPtr L)
{
try
{
string fileName = LuaDLL.lua_tostring(L, 1);
if (!Path.HasExtension(fileName))
{
var ext = "";
#if !UNITY_EDITOR
ext = ".txt";
#else
if (Logic.Game.GameConfig.instance.loadLuaRemote)
{
ext = ".txt";
}
else
{
ext = ".lua";
}
#endif
fileName += ext;
}
int n = LuaDLL.lua_gettop(L);
byte[] text = LuaFileUtils.Instance.ReadFile(fileName);
if (text == null)
{
return(0);
}
if (LuaDLL.luaL_loadbuffer(L, text, text.Length, fileName) == 0)
{
if (LuaDLL.lua_pcall(L, 0, LuaDLL.LUA_MULTRET, 0) != 0)
{
string error = LuaDLL.lua_tostring(L, -1);
throw new LuaException(error);
}
}
return(LuaDLL.lua_gettop(L) - n);
}
catch (Exception e)
{
return(LuaDLL.toluaL_exception(L, e));
}
}
public bool PCall(int oldTop, int args)
{
if (LuaDLL.lua_pcall(L, args, -1, -args - 2) != 0)
{
string err = LuaDLL.lua_tostring(L, -1);
LuaDLL.lua_settop(L, oldTop - 1);
if (err == null)
{
err = "Unknown Lua Error";
}
Debugger.LogError(err);
return(false);
}
return(true);
}
public static int luaL_callmeta(IntPtr L, int stackPos, string field)
{
stackPos = LuaDLL.abs_index(L, stackPos);
if (LuaDLL.luaL_getmetafield(L, stackPos, field) == 0)
{
return(0);
}
LuaDLL.lua_pushvalue(L, stackPos);
if (LuaDLL.lua_pcall(L, 1, 1, 0) != 0)
{
string msg = LuaDLL.lua_tostring(L, -1);
LuaDLL.lua_pop(L, 1);
throw new LuaException(msg, null, 1);
}
return(1);
}
public static Bounds ToBounds(IntPtr L, int stackPos)
{
int num = LuaDLL.lua_gettop(L);
LuaStatic.GetUnpackBounds(L);
LuaDLL.lua_pushvalue(L, stackPos);
if (LuaDLL.lua_pcall(L, 1, 2, 0) == 0)
{
Vector3 vector = ToLua.ToVector3(L, num + 1);
Vector3 vector2 = ToLua.ToVector3(L, num + 2);
return(new Bounds(vector, vector2));
}
string msg = LuaDLL.lua_tostring(L, -1);
throw new LuaException(msg, null, 1);
}
/// <summary>
/// 我添加的两个相应的函数
/// </summary>
/// <param name="fileName"></param>
/// <param name="chunk"></param>
/// <returns></returns>
public object[] DoStringFile(string fileName, string chunk)
{
LuaDLL.lua_pushstdcallcfunction(L, tracebackFunction);
int oldTop = LuaDLL.lua_gettop(L);
LuaTable env = null;
// Load with Unity3D resources
byte[] text = Encoding.UTF8.GetBytes(chunk);
if (text == null)
{
Debugger.LogError("Loader lua file failed: {0}", fileName);
LuaDLL.lua_pop(L, 1);
return(null);
}
//Encoding.UTF8.GetByteCount(text)
if (LuaDLL.luaL_loadbuffer(L, text, text.Length, fileName) == 0)
{
if (env != null)
{
env.push(L);
//LuaDLL.lua_setfenv(L, -1);
LuaDLL.lua_setfenv(L, -2);
}
if (LuaDLL.lua_pcall(L, 0, -1, -2) == 0)
{
object[] results = translator.popValues(L, oldTop);
LuaDLL.lua_pop(L, 1);
return(results);
}
else
{
ThrowExceptionFromError(oldTop);
LuaDLL.lua_pop(L, 1);
}
}
else
{
ThrowExceptionFromError(oldTop);
LuaDLL.lua_pop(L, 1);
}
return(null); // Never reached - keeps compiler happy
}
public static bool PCall(IntPtr L, int nargs, int nresult)
{
int msgHandlerIndex = LuaDLL.lua_gettop(L) - nargs;
LuaDLL.lua_pushcfunction(L, LuaFuncs.msgHandler);
LuaDLL.lua_insert(L, -nargs - 2); //msghandler,f,nargs
int ret = LuaDLL.lua_pcall(L, nargs, nresult, -nargs - 2);
if (ret != LuaDLL.LUA_OK) //msghandler,errmsg
{
LuaDLL.lua_remove(L, -2);
Debug.LogError(LuaDLL.lua_tostring(L, -1));
return(false);
}
LuaDLL.lua_remove(L, msgHandlerIndex);
return(true);
}
/*
* Excutes a Lua file and returns all the chunk's return
* values in an array
*/
public object[] DoFile(string fileName, LuaTable env)
{
LuaDLL.lua_pushstdcallcfunction(L, tracebackFunction);
int oldTop = LuaDLL.lua_gettop(L);
// Load with Unity3D resources
byte[] text = LuaStatic.LoadLua(fileName);
if (text == null)
{
ThrowExceptionFromError(oldTop);
}
//Encoding.UTF8.GetByteCount(text)
if (LuaDLL.luaL_loadbuffer(L, text, text.Length, fileName) == 0)
{
if (env != null)
{
env.push(L);
//LuaDLL.lua_setfenv(L, -1);
LuaDLL.lua_setfenv(L, -2);
}
// lxc Test添加文件名参数作为模块名字
string moduleName = Path.GetFileNameWithoutExtension(fileName);
translator.push(L, moduleName);
//if (LuaDLL.lua_pcall(L, 0, -1, -2) == 0)
if (LuaDLL.lua_pcall(L, 1, -1, -2) == 0)
{
object[] results = translator.popValues(L, oldTop);
LuaDLL.lua_pop(L, 1);
return(results);
}
else
{
ThrowExceptionFromError(oldTop);
}
}
else
{
ThrowExceptionFromError(oldTop);
}
return(null); // Never reached - keeps compiler happy
}
public static int toluaL_exception(IntPtr L, Exception e, string msg = null)
{
msg = msg == null ? e.Message : msg;
LuaException.luaStack = new LuaException(msg, e, 2);
//log lua stack
int top = LuaDLL.lua_gettop(L);
LuaDLL.lua_getglobal(L, "debug");
LuaDLL.lua_getfield(L, -1, "traceback");
LuaDLL.lua_pcall(L, 0, 1, 0);
string luastack = LuaDLL.lua_tostring(L, -1);
LuaDLL.lua_settop(L, top);
msg = string.Format("{0}\n{1}", msg, luastack);
return(LuaDLL.tolua_error(L, msg));
}
/*
* Calls the function casting return values to the types
* in returnTypes
*/
internal object[] call(object[] args, Type[] returnTypes)
{
int nArgs = 0;
LuaScriptMgr.PushTraceBack(L);
int oldTop = LuaDLL.lua_gettop(L);
if (!LuaDLL.lua_checkstack(L, args.Length + 6))
{
LuaDLL.lua_pop(L, 1);
throw new LuaException("Lua stack overflow");
}
push(L);
if (args != null)
{
nArgs = args.Length;
for (int i = 0; i < args.Length; i++)
{
PushArgs(L, args[i]);
}
}
int error = LuaDLL.lua_pcall(L, nArgs, -1, -nArgs - 2);
if (error != 0)
{
string err = LuaDLL.lua_tostring(L, -1);
LuaDLL.lua_settop(L, oldTop - 1);
if (err == null)
{
err = "Unknown Lua Error";
}
Debugger.LogError(err);
LuaDLL.lua_settop(L, oldTop - 1);
return(null);
}
object[] ret = returnTypes != null?translator.popValues(L, oldTop, returnTypes) : translator.popValues(L, oldTop);
LuaDLL.lua_settop(L, oldTop - 1);
return(ret);
}
public static void luaL_setfuncs(IntPtr luaState, LuaL_Reg[] funcs, int nup)
{
LuaDLL.wlua_getglobal(luaState, "cswrapfunc"); //nup,wrap
for (int i = 0; i < funcs.Length; ++i)
{
LuaDLL.lua_pushvalue(luaState, -1); //nup,wrap,wrap
LuaL_Reg reg = funcs[i];
for (int j = 0; j < nup; ++j)
{
lua_pushvalue(luaState, -nup);
} //nup,wrap,wrap,nup
lua_pushcclosure(luaState, reg.func, nup); //nup,wrap,wrap,f
LuaDLL.lua_pcall(luaState, 1, 1, 0); //nup,wrap,f0
wlua_setfield(luaState, -(nup + 3), reg.name); //nup,wrap
}
lua_pop(luaState, nup + 1);
}
public static int print(IntPtr L)
{
// For each argument we'll 'tostring' it
int n = LuaDLL.lua_gettop(L);
string s = String.Empty;
int ret = LuaDLL.wlua_getglobal(L, "tostring");
if (ret == LuaDLL.LUA_ERROR)
{
return(0);
}
for (int i = 1; i <= n; i++)
{
LuaDLL.lua_pushvalue(L, -1); /* function to be called */
LuaDLL.lua_pushvalue(L, i); /* value to print */
ret = LuaDLL.lua_pcall(L, 1, 1, 0);
if (ret != LuaDLL.LUA_OK)
{
LuaDLL.lua_pop(L, 1);
continue;
}
string str = LuaDLL.lua_tostring(L, -1);
if (str == null)
{
Debug.LogError("lua print return null....");
}
else
{
s += str;
}
if (i < n)
{
s += "\t";
}
LuaDLL.lua_pop(L, 1); /* pop result */
}
Debug.Log("LUA: " + s);
return(0);
}
public static Ray ToRay(IntPtr L, int stackPos)
{
int top = LuaDLL.lua_gettop(L);
LuaStatic.GetUnpackRayRef(L);
LuaDLL.lua_pushvalue(L, stackPos);
if (LuaDLL.lua_pcall(L, 1, 2, 0) == 0)
{
Vector3 origin = ToVector3(L, top + 1);
Vector3 dir = ToVector3(L, top + 2);
return(new Ray(origin, dir));
}
else
{
string error = LuaDLL.lua_tostring(L, -1);
throw new LuaException(error);
}
}
public static Bounds ToBounds(IntPtr L, int stackPos)
{
int top = LuaDLL.lua_gettop(L);
LuaStatic.GetUnpackBounds(L);
LuaDLL.lua_pushvalue(L, stackPos);
if (LuaDLL.lua_pcall(L, 1, 2, 0) == 0)
{
Vector3 center = ToVector3(L, top + 1);
Vector3 size = ToVector3(L, top + 2);
return(new Bounds(center, size));
}
else
{
string error = LuaDLL.lua_tostring(L, -1);
throw new LuaException(error);
}
}
public object[] DoFile(string fileName, LuaTable env)
{
LuaDLL.lua_pushstdcallcfunction(this.L, this.tracebackFunction, 0);
int oldTop = LuaDLL.lua_gettop(this.L);
byte[] array = LuaStatic.Load(fileName);
if (array == null)
{
if (!fileName.Contains("mobdebug"))
{
Debugger.LogError("Loader lua file failed: {0}", new object[]
{
fileName
});
}
LuaDLL.lua_pop(this.L, 1);
return(null);
}
string name = Util.LuaPath(fileName);
if (LuaDLL.luaL_loadbuffer(this.L, array, array.Length, name) == 0)
{
if (env != null)
{
env.push(this.L);
LuaDLL.lua_setfenv(this.L, -2);
}
if (LuaDLL.lua_pcall(this.L, 0, -1, -2) == 0)
{
object[] result = this.translator.popValues(this.L, oldTop);
LuaDLL.lua_pop(this.L, 1);
return(result);
}
this.ThrowExceptionFromError(oldTop);
LuaDLL.lua_pop(this.L, 1);
}
else
{
this.ThrowExceptionFromError(oldTop);
LuaDLL.lua_pop(this.L, 1);
}
return(null);
}
public static void Push(IntPtr L, Touch t, int flag)
{
LuaStatic.GetPackTouch(L);
LuaDLL.lua_pushinteger(L, t.fingerId);
if ((flag & TouchBits.Position) != 0)
{
Push(L, t.position);
}
else
{
LuaDLL.lua_pushnil(L);
}
if ((flag & TouchBits.RawPosition) != 0)
{
Push(L, t.rawPosition);
}
else
{
LuaDLL.lua_pushnil(L);
}
if ((flag & TouchBits.DeltaPosition) != 0)
{
Push(L, t.deltaPosition);
}
else
{
LuaDLL.lua_pushnil(L);
}
LuaDLL.lua_pushnumber(L, t.deltaTime);
LuaDLL.lua_pushinteger(L, t.tapCount);
LuaDLL.lua_pushinteger(L, (int)t.phase);
if (LuaDLL.lua_pcall(L, 7, -1, 0) != 0)
{
string error = LuaDLL.lua_tostring(L, -1);
throw new LuaException(error);
}
}
/*
* Excutes a Lua file and returns all the chunk's return
* values in an array
*/
public object[] DoFile(string fileName, LuaTable env)
{
LuaDLL.lua_pushstdcallcfunction(L, tracebackFunction);
int oldTop = LuaDLL.lua_gettop(L);
// Load with Unity3D resources
TextAsset file = (TextAsset)Resources.Load(fileName);
if (file == null)
{
ThrowExceptionFromError(oldTop);
}
if (LuaDLL.luaL_loadbuffer(L, file.bytes, file.bytes.Length, fileName) == 0)
{
if (env != null)
{
env.push(L);
//LuaDLL.lua_setfenv(L, -1);
LuaDLL.lua_setfenv(L, -2);
}
if (LuaDLL.lua_pcall(L, 0, -1, -2) == 0)
{
object[] results = translator.popValues(L, oldTop);
LuaDLL.lua_pop(L, 1);
return(results);
}
else
{
ThrowExceptionFromError(oldTop);
}
}
else
{
ThrowExceptionFromError(oldTop);
}
return(null); // Never reached - keeps compiler happy
}
public static void OpenLuaLibs(IntPtr L)
{
LuaDLL.lua_pushstdcallcfunction(L, LuaDLL.tolua_openlualibs);
if (LuaDLL.lua_pcall(L, 0, -1, 0) != 0)
{
string error = LuaDLL.lua_tostring(L, -1);
LuaDLL.lua_pop(L, 1);
throw new LuaException(error);
}
SetOutMethods(L, "Vector3", GetOutVector3);
SetOutMethods(L, "Vector2", GetOutVector2);
SetOutMethods(L, "Vector4", GetOutVector4);
SetOutMethods(L, "Color", GetOutColor);
SetOutMethods(L, "Quaternion", GetOutQuaternion);
SetOutMethods(L, "Ray", GetOutRay);
SetOutMethods(L, "Bounds", GetOutBounds);
SetOutMethods(L, "Touch", GetOutTouch);
SetOutMethods(L, "RaycastHit", GetOutRaycastHit);
SetOutMethods(L, "LayerMask", GetOutLayerMask);
}
/*
* Excutes a Lua file and returns all the chunk's return
* values in an array
*/
public object[] DoFile(string fileName)
{
int oldTop = LuaDLL.lua_gettop(luaState);
if (LuaDLL.luaL_loadfile(luaState, fileName) == 0)
{
if (LuaDLL.lua_pcall(luaState, 0, -1, 0) == 0)
{
return(translator.popValues(luaState, oldTop));
}
else
{
ThrowExceptionFromError(oldTop);
}
}
else
{
ThrowExceptionFromError(oldTop);
}
return(null); // Never reached - keeps compiler happy
}
public object[] DoString(string chunk, string chunkName)
{
int oldTop = LuaDLL.lua_gettop(L);
byte[] data = Encoding.UTF8.GetBytes(chunk);
if (LuaDLL.luaL_loadbuffer(L, data, data.Length, chunkName) == 0)
{
if (LuaDLL.lua_pcall(L, 0, -1, 0) == 0)
{
return(LuaStatic.PopValues(L, oldTop));
}
else
{
ThrowExceptionFromError(oldTop);
}
}
else
{
ThrowExceptionFromError(oldTop);
}
return(null); // Never reached - keeps compiler happy
}
