From 0816cd70ca1a213b6ed872bcf3c0bf0912473722 Mon Sep 17 00:00:00 2001
From: chai <chaifix@163.com>
Date: Mon, 25 Oct 2021 03:22:49 +0800
Subject: *misc

---
 Runtime/Lua/LuaBind/LuaBindState.cpp |  6 ++++++
 Runtime/Lua/LuaBind/LuaBindState.h   |  1 +
 Runtime/Lua/LuaHelper.cpp            | 34 ++++++++++++++++++++++++++++++++++
 Runtime/Lua/LuaHelper.h              |  4 +++-
 4 files changed, 44 insertions(+), 1 deletion(-)

(limited to 'Runtime/Lua')

diff --git a/Runtime/Lua/LuaBind/LuaBindState.cpp b/Runtime/Lua/LuaBind/LuaBindState.cpp
index c9183ff..7c5f043 100644
--- a/Runtime/Lua/LuaBind/LuaBindState.cpp
+++ b/Runtime/Lua/LuaBind/LuaBindState.cpp
@@ -284,6 +284,12 @@ namespace LuaBind
 		return ((t == LUA_TNONE) || (t == LUA_TNIL));
 	}
 
+	bool State::IsTable(int idx)
+	{
+		int check = lua_type(mState, idx);
+		return check == LUA_TTABLE;
+	}
+
 	bool State::IsTableOrUserdata(int idx) 
 	{
 		int check = lua_type(mState, idx);
diff --git a/Runtime/Lua/LuaBind/LuaBindState.h b/Runtime/Lua/LuaBind/LuaBindState.h
index c81ba8c..e7e2807 100644
--- a/Runtime/Lua/LuaBind/LuaBindState.h
+++ b/Runtime/Lua/LuaBind/LuaBindState.h
@@ -85,6 +85,7 @@ namespace LuaBind
 
 		bool IsNil(int idx);
 		bool IsNilOrNone(int idx);
+		bool IsTable(int idx);
 		bool IsTableOrUserdata(int idx);
 		bool IsTrueOrNotNil(int idx);
 		bool IsType(int idx, int type);
diff --git a/Runtime/Lua/LuaHelper.cpp b/Runtime/Lua/LuaHelper.cpp
index e458e28..2044ba2 100644
--- a/Runtime/Lua/LuaHelper.cpp
+++ b/Runtime/Lua/LuaHelper.cpp
@@ -25,4 +25,38 @@ Vector2 State::GetValue < Vector2 >(int idx, const Vector2 value)
 int LuaHelper::Call(const char* func, const char* params, ...)
 {
     return 1;
+}
+
+void LuaHelper::OnRegisterNativeClass(LuaBind::State& state, int cls, std::string clsName, std::string pkgName)
+{
+	// 填充类型的元数据
+	lua_newtable(state);
+	int typeIdx = state.GetTop();
+	state.Push("native");
+	state.SetField(typeIdx, "mode");
+	state.Push(clsName);
+	state.SetField(typeIdx, "name");
+	state.Push(pkgName);
+	state.SetField(typeIdx, "package");
+	state.Push(pkgName + '.' + clsName);
+	state.SetField(typeIdx, "fullName");
+	lua_setfield(state, cls, "_type");
+}
+
+bool LuaHelper::IsType(LuaBind::State& state, const char* typeName, int idx)
+{
+	int top = state.GetTop();
+	cc8* type = luaL_typename(state, idx);
+	if (strcmp(type, typeName) == 0)
+		return true;
+	state.GetField(idx, "_type");
+	if (!state.IsTable(-1))
+	{
+		state.Pop(1);
+		return false;
+	}
+	std::string tname = state.GetField(-1, "fullName", "");
+	bool bIsType = tname == typeName;
+	state.SetTop(top);
+	return bIsType;
 }
\ No newline at end of file
diff --git a/Runtime/Lua/LuaHelper.h b/Runtime/Lua/LuaHelper.h
index 10d9421..56dae54 100644
--- a/Runtime/Lua/LuaHelper.h
+++ b/Runtime/Lua/LuaHelper.h
@@ -10,6 +10,8 @@ class LuaHelper
 public:
     static int Call(const char* func, const char* params, ...);
 
-};
+	static bool IsType(LuaBind::State& state, const char* typeName, int idx);
 
+	static void OnRegisterNativeClass(LuaBind::State& state, int cls, std::string clsName, std::string pkgName);
 
+};
\ No newline at end of file
-- 
cgit v1.1-26-g67d0