public static void SearchSetLuaObjectEx(ScriptState luaState, string fullPath, object o, string metatableName)
{
var oldTop = LuaCore.GetTop(luaState);
var runtime = LuaRuntimePool.GetRuntime(luaState);
var paths = GetSearchPaths(fullPath);
if (paths.Length == 1)
{
runtime.ObjectMgr.PushObjectEx(luaState, o, metatableName);
LuaCore.SetGlobal(luaState, paths[0]);
}
else
{
LuaCore.GetGlobal(luaState, paths[0]);
for (int i = 1; i < paths.Length - 1; i++)
{
LuaCore.PushString(luaState, paths[i]);
LuaCore.GetTable(luaState, -2);
}
LuaCore.PushString(luaState, paths[paths.Length - 1]);
runtime.ObjectMgr.PushObjectEx(luaState, o, metatableName);
LuaCore.SetTable(luaState, -3);
}
LuaCore.SetTop(luaState, oldTop);
}
protected static BaseHandler GetItemHandler(ScriptState luaState, object data, bool getter)
{
if (data == null)
{
return(null);
}
var methodName = getter ? "get_Item" : "set_Item";
var type = data.GetType();
var hasItem = ReflectionHelper.HasMethod(type, methodName, ReflectionHelper.DefBindingFlags | BindingFlags.Static);
if (!hasItem)
{
return(null);
}
var runtime = LuaRuntimePool.GetRuntime(luaState);
var key = ScriptHelper.GenerateKey(type, methodName);
var handler = runtime.ClassMgr.Cache[key] as BaseHandler;
if (handler == null)
{
var method = ReflectionHelper.GetMethod(type.GetMethod(methodName));
handler = new ItemHandler(luaState);
handler.Initilaze(new object[] { method, getter });
runtime.ClassMgr.Cache.Add(key, handler);
}
handler.ChangeInstance(data);
return(handler);
}
public static bool NewTable(ScriptState luaState, string fullPath)
{
var runtime = LuaRuntimePool.GetRuntime(luaState);
var oldTop = LuaCore.GetTop(luaState);
var paths = GetSearchPaths(fullPath);
var tableName = paths[0];
if (paths.Length > 1)
{
LuaCore.GetGlobal(luaState, paths[0]);
if (!TableNotFound(runtime, luaState, -1, paths[0]))
{
return(false);
}
for (int i = 1; i < paths.Length - 1; i++)
{
LuaCore.PushString(luaState, paths[i]);
LuaCore.GetTable(luaState, -2);
if (!TableNotFound(runtime, luaState, -1, paths[i]))
{
return(false);
}
}
tableName = paths[paths.Length - 1];
}
LuaCore.CreateTable(luaState);
LuaCore.SetGlobal(luaState, tableName);
LuaCore.SetTop(luaState, oldTop);
return(true);
}
public static object GetObject(ScriptTypes luaType, ScriptState luaState, int index)
{
switch (luaType)
{
case ScriptTypes.Boolean:
return(LuaCore.ToBool(luaState, index));
case ScriptTypes.Number:
return(LuaCore.ToNumber(luaState, index));
case ScriptTypes.String:
return(LuaCore.ToString(luaState, index));
case ScriptTypes.Table:
return(new Table(luaState, index));
case ScriptTypes.Function:
return(new ScriptFunction(luaState, index));
case ScriptTypes.UserData:
var runtime = LuaRuntimePool.GetRuntime(luaState);
return(runtime.ObjectMgr.GetObject(luaState, index));
}
return(null);
}
public IList <object> Call(params object[] args)
{
var topIndex = LuaCore.GetTop(_luaState);
var runtime = LuaRuntimePool.GetRuntime(_luaState);
if (_func != null)
{
DataHelper.PushObject(_luaState, _func);
}
else
{
LuaCore.GlobalRawGet(_luaState, _reference);
}
foreach (var arg in args)
{
DataHelper.PushObject(_luaState, arg);
}
if (LuaCore.Call(_luaState, args.Length, -1, 0) == 0)
{
return(runtime.ObjectMgr.PopResults(_luaState, topIndex));
}
runtime.ThrowExceptionFromError(_luaState, topIndex);
return(null);
}
protected static BaseHandler GetMember(ScriptState luaState, object o, string memberName)
{
var runtime = LuaRuntimePool.GetRuntime(luaState);
var type = o as Type;
if (type != null)
{
// index(t, k) remove k param
// call static method、field、protery
LuaCore.RemoveValue(luaState, 1);
}
else
{
type = o.GetType();
}
var key = ScriptHelper.GenerateKey(type, memberName);
var handler = runtime.ClassMgr.Cache[key] as BaseHandler;
if (handler == null)
{
#region Create Handler
const BindingFlags flags = ReflectionHelper.DefBindingFlags | BindingFlags.Static;
var members = type.GetMember(memberName, flags);
if (members.Length > 0)
{
var member = members[0];
switch (member.MemberType)
{
case MemberTypes.Field:
handler = new FieldHandler(luaState);
handler.Initilaze(new[] { ReflectionHelper.GetField((FieldInfo)member) });
break;
case MemberTypes.Property:
handler = new PropertyHandler(luaState);
handler.Initilaze(new[] { ReflectionHelper.GetProperty((PropertyInfo)member) });
break;
case MemberTypes.Method:
handler = new MethodHandler(luaState);
handler.Initilaze(new MethodFinder(type, memberName, members));
break;
}
}
if (handler != null)
{
runtime.ClassMgr.Cache.Add(key, handler);
}
#endregion
}
if (handler != null)
{
handler.ChangeInstance(o);
}
return(handler);
}
public override int Reg2Env()
{
var luaState = State;
var runtime = LuaRuntimePool.GetRuntime(luaState);
var wrapper = new ScriptFunctionHandler(new MethodWrapper(Finder).Invoker);
runtime.ObjectMgr.PushObjectEx(luaState, wrapper, FunctionMetatable.GlobalName);
return(1);
}
private static int GcInternal(ScriptState luaState)
{
int index;
var runtime = LuaRuntimePool.GetRuntime(luaState);
runtime.ObjectMgr.TryGetObject(luaState, 1, out index);
if (index >= 0)
{
runtime.ObjectMgr.Remove(luaState, index);
}
return(0);
}
private int Call(ScriptState luaState)
{
var finder = Finder;
var runtime = LuaRuntimePool.GetRuntime(luaState);
object instance = null;
int argIndex = 1;
if (!finder.IsStatic)
{
instance = DataHelper.GetObject(luaState, 1);
argIndex = 2;
}
var n = LuaCore.GetTop(luaState);
IList <object> args = new List <object>(argIndex);
IList <object> argTypes = new List <object>(argIndex);
for (; argIndex <= n; argIndex++)
{
var arg = DataHelper.GetObject(luaState, argIndex);
args.Add(arg);
argTypes.Add(arg == null ? typeof(object) : arg.GetType());
}
var m = finder.Search(argTypes);
if (m == null)
{
string memberKey = finder.CreateKey(argTypes);
runtime.ThrowError("未能找到" + memberKey + "的方法!");
}
argTypes.Clear();
object result = null;
try
{
if (m != null)
{
result = m.Invoke(instance, args.ToArray());
}
}
catch (Exception ex)
{
runtime.ThrowError(ex);
}
finally
{
args.Clear();
}
DataHelper.PushObject(luaState, result);
return(1);
}
public override int Reg2Env()
{
var luaState = State;
var runtime = LuaRuntimePool.GetRuntime(luaState);
if (_getter)
{
var index = LuaCore.ToInt(luaState, -1);
var val = _method.Invoke(Instance, index);
runtime.ObjectMgr.PushObject(luaState, val);
return(1);
}
DataHelper.PushObject(luaState, null);
return(0);
}
private static int IndexInternal(ScriptState luaState)
{
var type = DataHelper.GetNetObject <Type>(luaState, 1);
var enumFieldName = LuaCore.ToString(luaState, -1);
if (!string.IsNullOrEmpty(enumFieldName) && type != null && type.IsEnum)
{
LuaCore.RemoveValue(luaState, 1);
var runtime = LuaRuntimePool.GetRuntime(luaState);
var value = Enum.Parse(type, enumFieldName);
runtime.ObjectMgr.PushObject(luaState, value);
return(1);
}
LuaCore.PushNull(luaState);
return(1);
}
private static int CallInternal(ScriptState luaState)
{
var type = DataHelper.GetNetObject <Type>(luaState, 1);
if (type != null)
{
LuaCore.RemoveValue(luaState, 1);
var runtime = LuaRuntimePool.GetRuntime(luaState);
var args = GetCtorArguments(luaState);
int argCount = args.Count;
var instance = type.New(args.ToArray());
args.Clear();
if (instance == null)
{
#region Show Error
var builder = new StringBuilder(256);
builder.Append("引擎未找到");
builder.Append(type.FullName).Append("(");
int i = 0;
foreach (var o in args)
{
builder.Append(o.GetType().FullName);
if (i != argCount - 1)
{
builder.Append(",");
}
i++;
}
builder.Append(")构造函数");
runtime.ThrowError(builder.ToString());
builder.Clear();
#endregion
}
else
{
runtime.ObjectMgr.PushObjectEx(luaState, instance, GlobalName);
return(1);
}
}
LuaCore.PushNull(luaState);
return(1);
}
protected static BaseHandler GetArrayHandler(ScriptState luaState, int index, object data, bool getter)
{
if (!LuaCore.RawIsLuaType(luaState, ScriptTypes.Number, index))
{
return(null);
}
var type = data as Type;
if (type != null)
{
return(null);
}
type = data.GetType();
var runtime = LuaRuntimePool.GetRuntime(luaState);
var methodName = getter ? "get_Item" : "set_Item";
var key = ScriptHelper.GenerateKey(type, methodName);
var handler = runtime.ClassMgr.Cache[key] as BaseHandler;
if (handler == null)
{
var isArray = type.IsArray;
if (!isArray)
{
isArray = ReflectionHelper.HasMethod(type, methodName, ReflectionHelper.DefBindingFlags | BindingFlags.Static);
}
if (isArray)
{
var method = ReflectionHelper.GetMethod(type.GetMethod(methodName));
handler = new ArrayHandler(luaState);
handler.Initilaze(new object[] { method, getter });
runtime.ClassMgr.Cache.Add(key, handler);
}
}
if (handler != null)
{
handler.ChangeInstance(data);
}
return(handler);
}
private int Call(ScriptState luaState)
{
var runtime = LuaRuntimePool.GetRuntime(luaState);
var n = LuaCore.GetTop(luaState);
IList <object> args = new List <object>(n);
for (int i = 1; i <= n; i++)
{
args.Add(DataHelper.GetObject(luaState, i));
}
object result = null;
try
{
result = _func(args);
}
catch (Exception ex)
{
runtime.ThrowError(ex);
}
DataHelper.PushObject(luaState, result);
return(1);
}
public static void PushObject(ScriptState luaState, object o)
{
if (o == null)
{
LuaCore.PushNull(luaState);
return;
}
var s = o as string;
if (s != null)
{
var str = s;
LuaCore.PushString(luaState, str);
return;
}
var table = o as Table;
if (table != null)
{
table.Push(luaState);
return;
}
var runtime = LuaRuntimePool.GetRuntime(luaState);
var objectMgr = runtime.ObjectMgr;
var func = o as ScriptFunctionHandler;
if (func != null)
{
objectMgr.PushObjectEx(luaState, func, FunctionMetatable.GlobalName);
return;
}
var type = o as Type;
if (type != null)
{
objectMgr.PushObjectEx(luaState, type, ObjectMetatable.GlobalName);
return;
}
if (o is sbyte || o is byte || o is short || o is ushort ||
o is int || o is uint || o is long || o is float ||
o is ulong || o is decimal || o is double)
{
double d = Convert.ToDouble(o);
LuaCore.PushNumber(luaState, d);
}
else if (o is char)
{
double d = (char)o;
LuaCore.PushNumber(luaState, d);
}
else if (o is bool)
{
var b = (bool)o;
LuaCore.PushBool(luaState, b);
}
else
{
var funcResult = o as IFunctionResult;
if (funcResult != null)
{
for (int i = 0; i < funcResult.ArgumentLength; i++)
{
PushObject(luaState, funcResult.Data[i]);
}
return;
}
objectMgr.PushObjectEx(luaState, o, ObjectMetatable.GlobalName);
}
}
public static T GetNetObject <T>(ScriptState luaState, int index)
{
var runtime = LuaRuntimePool.GetRuntime(luaState);
return(runtime.ObjectMgr.GetObject <T>(luaState, index));
}
