From 998a13b08c43b0813d1d4d38692ea7f8bd31c936 Mon Sep 17 00:00:00 2001 From: chai Date: Thu, 21 Oct 2021 16:11:45 +0800 Subject: *misc --- Editor/EditorMain.cpp | 20 ++- Editor/GUI/GUIWindow.cpp | 5 +- Editor/GUI/IMGUI/GUIButton.cpp | 0 Editor/IMGUI/GUIButton.cpp | 0 Projects/VisualStudio/Editor/Editor.vcxproj | 4 +- .../VisualStudio/Editor/Editor.vcxproj.filters | 18 +- .../DefaultContent/Libraries/GameLab/Class.lua | 33 +++- .../Libraries/GameLab/Engine/Math/Vector2.lua | 5 + .../Libraries/GameLab/Engine/Math/Vector3.lua | 5 + .../Libraries/GameLab/Engine/Math/Vector4.lua | 45 +++++ .../Libraries/GameLab/Engine/Math/init.lua | 5 +- .../DefaultContent/Libraries/GameLab/init.lua | 8 +- .../Libraries/GameLab/Editor/GUI/EditorWindow.lua | 10 ++ Resources/Libraries/GameLab/Editor/GUI/init.lua | 10 ++ Resources/Libraries/GameLab/Editor/init.lua | 2 + Resources/Scripts/EditorApplication.lua | 8 + Resources/boot.lua | 13 +- Runtime/Graphics/Shader.cpp | 0 Runtime/Graphics/Shader.h | 6 + Runtime/Lua/LuaBind/LuaBind.h | 4 - Runtime/Lua/LuaBind/LuaBindState.cpp | 9 +- Runtime/Lua/LuaBind/LuaBindState.h | 181 ++++++++++++++++++++- Runtime/Lua/LuaBind/LuaBindState.inc | 176 -------------------- 23 files changed, 361 insertions(+), 206 deletions(-) create mode 100644 Editor/GUI/IMGUI/GUIButton.cpp delete mode 100644 Editor/IMGUI/GUIButton.cpp create mode 100644 Resources/Libraries/GameLab/Editor/GUI/EditorWindow.lua create mode 100644 Resources/Libraries/GameLab/Editor/GUI/init.lua create mode 100644 Runtime/Graphics/Shader.cpp create mode 100644 Runtime/Graphics/Shader.h diff --git a/Editor/EditorMain.cpp b/Editor/EditorMain.cpp index 182a2c4..95937a7 100644 --- a/Editor/EditorMain.cpp +++ b/Editor/EditorMain.cpp @@ -15,24 +15,40 @@ void ErrorHandle(cc8* msg) log_error(std::string("[Lua] ") + msg); } +void OnRegisterFactoryClass(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"); + lua_setfield(state, cls, "_type"); +} + void InitLuaState() { LuaBind::VM vm; vm.Setup(); vm.OpenLibs(); + + LuaBind::onRegisterFactoryClass = OnRegisterFactoryClass; + if (!SetupGameLabEditorScripting(vm.GetMainThread())) { log_error("Can't setup scripting."); } - LuaBind::State state = vm.GetMainState(); // https://stackoverflow.com/questions/21495901/loadlibrarya-and-relative-path/21495971 // ll_load装载dll，路径需要设置搜索路径 std::string workingDir = Win::GetCurrentWorkingDirectory(); Win::SetDllSearchDirectory(workingDir); + LuaBind::State state = vm.GetMainState(); state.DoFile("./boot.lua", ErrorHandle); - state.DoFile("./Scripts/EditorApplication.lua", ErrorHandle); } #ifdef GAMELAB_DEBUG diff --git a/Editor/GUI/GUIWindow.cpp b/Editor/GUI/GUIWindow.cpp index 107a298..0502b21 100644 --- a/Editor/GUI/GUIWindow.cpp +++ b/Editor/GUI/GUIWindow.cpp @@ -45,10 +45,7 @@ LRESULT CALLBACK GUIWindow::GUIViewWndProc(HWND hWnd, UINT message, WPARAM wPara { log_info("WndProc", "WM_PAINT"); self->SetAsRenderContext(); - glEnable(GL_BLEND); - glClearColor(1,0,0,1); - glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); - glFlush(); + BeginPaint(self->m_Handle, &ps); EndPaint(self->m_Handle, &ps); UpdateWindow(self->m_Handle); diff --git a/Editor/GUI/IMGUI/GUIButton.cpp b/Editor/GUI/IMGUI/GUIButton.cpp new file mode 100644 index 0000000..e69de29 diff --git a/Editor/IMGUI/GUIButton.cpp b/Editor/IMGUI/GUIButton.cpp deleted file mode 100644 index e69de29..0000000 diff --git a/Projects/VisualStudio/Editor/Editor.vcxproj b/Projects/VisualStudio/Editor/Editor.vcxproj index e6ffe4b..5bcaf94 100644 --- a/Projects/VisualStudio/Editor/Editor.vcxproj +++ b/Projects/VisualStudio/Editor/Editor.vcxproj @@ -149,6 +149,7 @@ + @@ -156,7 +157,6 @@ - @@ -172,6 +172,7 @@ + @@ -208,6 +209,7 @@ + diff --git a/Projects/VisualStudio/Editor/Editor.vcxproj.filters b/Projects/VisualStudio/Editor/Editor.vcxproj.filters index 30d6087..e60fc65 100644 --- a/Projects/VisualStudio/Editor/Editor.vcxproj.filters +++ b/Projects/VisualStudio/Editor/Editor.vcxproj.filters @@ -22,9 +22,6 @@ {6c7e1979-1cd3-40c7-98e1-f063c325d642} - - {47032dd6-dca2-478f-b594-d08c0b22e119} - {bfc8b148-db9d-403d-96b9-32c946e15402} @@ -85,6 +82,9 @@ {350338b7-1176-4edc-9cc7-553a02d69895} + + {47032dd6-dca2-478f-b594-d08c0b22e119} + @@ -150,9 +150,6 @@ Editor\Scripting\EditorGUI - - Editor\IMGUI - Editor\Scripting\IMGUI @@ -228,6 +225,12 @@ Editor\GUI + + Editor\GUI\IMGUI + + + Runtime\Graphics + @@ -365,6 +368,9 @@ Runtime\FileSystem + + Runtime\Graphics + diff --git a/Resources/DefaultContent/Libraries/GameLab/Class.lua b/Resources/DefaultContent/Libraries/GameLab/Class.lua index 346d807..8f74d10 100644 --- a/Resources/DefaultContent/Libraries/GameLab/Class.lua +++ b/Resources/DefaultContent/Libraries/GameLab/Class.lua @@ -1,5 +1,32 @@ --- GameLab Class -local Class = {} -GameLab.Class = Class +local _class = function (className, pkg) + local class = {} + class._type = { -- 绫诲瀷鍏冩暟鎹紝GameLab鐨勭被鍨嬮兘浼氬寘鍚繖浜 + mode = "lua", + name = className, + package = pkg, + } + class.__index = class + class.New = function(...) + local instance = {} + setmetatable(instance, class) + instance:Ctor(...) + return instance + end + return class +end +local Class = function(className, pkg) + local cls = _class(className, pkg) + cls.Extend = function(childName, childPkg) + local child = _class(childName, childPkg) + if cls then + setmetatable(child, cls) + child._base = cls + end + return child + end + return cls +end +GameLab.Class = Class +return Class \ No newline at end of file diff --git a/Resources/DefaultContent/Libraries/GameLab/Engine/Math/Vector2.lua b/Resources/DefaultContent/Libraries/GameLab/Engine/Math/Vector2.lua index e69de29..dc961b2 100644 --- a/Resources/DefaultContent/Libraries/GameLab/Engine/Math/Vector2.lua +++ b/Resources/DefaultContent/Libraries/GameLab/Engine/Math/Vector2.lua @@ -0,0 +1,5 @@ +local Vector2 = GameLab.Class("Vector2", "GameLab.Engine.Math") + + + +return Vector2 \ No newline at end of file diff --git a/Resources/DefaultContent/Libraries/GameLab/Engine/Math/Vector3.lua b/Resources/DefaultContent/Libraries/GameLab/Engine/Math/Vector3.lua index e69de29..f355a65 100644 --- a/Resources/DefaultContent/Libraries/GameLab/Engine/Math/Vector3.lua +++ b/Resources/DefaultContent/Libraries/GameLab/Engine/Math/Vector3.lua @@ -0,0 +1,5 @@ +local Vector3 = GameLab.Class("Vector3", "GameLab.Engine.Math") + + + +return Vector3 \ No newline at end of file diff --git a/Resources/DefaultContent/Libraries/GameLab/Engine/Math/Vector4.lua b/Resources/DefaultContent/Libraries/GameLab/Engine/Math/Vector4.lua index e69de29..84a114f 100644 --- a/Resources/DefaultContent/Libraries/GameLab/Engine/Math/Vector4.lua +++ b/Resources/DefaultContent/Libraries/GameLab/Engine/Math/Vector4.lua @@ -0,0 +1,45 @@ +local Vector4 = GameLab.Class("Vector4", "GameLab.Engine.Math") + +Vector4.Ctor = function (self, x, y, z, w) + self.x = x or 0 + self.y = y or 0 + self.z = z or 0 + self.w = w or 0 +end + +Vector4.Magnitude = function (self) + +end + +Vector4.Normalized = function (self) + +end + +Vector4.SqrMagnitude = function (self) + +end + +Vector4.Distance = function (self, to) + +end + +Vector4.Dot = function(self, v) + +end + +Vector4.Lerp = function(self, v, t) + +end + +Vector4.Project = function (self, v) + +end + +Vector4.Scale = function(self, scale) + +end + +Vector4.one = Vector4.New(1,1,1,1) +Vector4.zero = Vector4.New(0,0,0,0) + +return Vector4 \ No newline at end of file diff --git a/Resources/DefaultContent/Libraries/GameLab/Engine/Math/init.lua b/Resources/DefaultContent/Libraries/GameLab/Engine/Math/init.lua index ade8fca..0cf945e 100644 --- a/Resources/DefaultContent/Libraries/GameLab/Engine/Math/init.lua +++ b/Resources/DefaultContent/Libraries/GameLab/Engine/Math/init.lua @@ -1,12 +1,13 @@ -GameLab.Math = GameLab.Math or {} +GameLab.Engine.Math = GameLab.Engine.Math or {} local Debug = GameLab.Debug -local m = GameLab.Math +local m = GameLab.Engine.Math local require = GameLab.require(...) m.Vector2 = require("Vector2") m.Vector3 = require("Vector3") +m.Vector4 = require("Vector4") m.Matrix4x4 = require("Matrix4x4") m.Matrix3x3 = require("Matrix3x3") m.Quaternion = require("Quaternion") diff --git a/Resources/DefaultContent/Libraries/GameLab/init.lua b/Resources/DefaultContent/Libraries/GameLab/init.lua index abc6e9a..9245165 100644 --- a/Resources/DefaultContent/Libraries/GameLab/init.lua +++ b/Resources/DefaultContent/Libraries/GameLab/init.lua @@ -1,16 +1,16 @@ GameLab = GameLab or {} +-- methods GameLab.require = function(packageName) local _require = function(path) - return packageName .. "." .. path + return require(packageName .. "." .. path) end return _require end -GameLab.Debug.Log("GameLab") - local require = GameLab.require(...) ---GameLab.Class = require("Class") +-- classes +GameLab.Class = require("Class") return GameLab \ No newline at end of file diff --git a/Resources/Libraries/GameLab/Editor/GUI/EditorWindow.lua b/Resources/Libraries/GameLab/Editor/GUI/EditorWindow.lua new file mode 100644 index 0000000..99d242d --- /dev/null +++ b/Resources/Libraries/GameLab/Editor/GUI/EditorWindow.lua @@ -0,0 +1,10 @@ +local EditorWindow = GameLab.Class("EditorWindow", "GameLab.Editor.GUI") + +EditorWindow.Ctor = function(self, ...) +end + +EditorWindow.SetGUIWindow = function(self) + print("SetGUIwidow") +end + +return EditorWindow \ No newline at end of file diff --git a/Resources/Libraries/GameLab/Editor/GUI/init.lua b/Resources/Libraries/GameLab/Editor/GUI/init.lua new file mode 100644 index 0000000..a9c6ac9 --- /dev/null +++ b/Resources/Libraries/GameLab/Editor/GUI/init.lua @@ -0,0 +1,10 @@ +GameLab.Editor.GUI = GameLab.Editor.GUI or {} +local m = GameLab.Editor.GUI + +local require = GameLab.require(...) + +m.EditorWindow = require("EditorWindow") + + + +return m \ No newline at end of file diff --git a/Resources/Libraries/GameLab/Editor/init.lua b/Resources/Libraries/GameLab/Editor/init.lua index e69de29..99a8091 100644 --- a/Resources/Libraries/GameLab/Editor/init.lua +++ b/Resources/Libraries/GameLab/Editor/init.lua @@ -0,0 +1,2 @@ + + diff --git a/Resources/Scripts/EditorApplication.lua b/Resources/Scripts/EditorApplication.lua index 89efb0d..cb4bcb0 100644 --- a/Resources/Scripts/EditorApplication.lua +++ b/Resources/Scripts/EditorApplication.lua @@ -25,6 +25,14 @@ Debug.Log(GameLab.Path.GetRootDirectory()) Debug.Log(inspect{foo=1,2,3,4}) +local wnd = GUI.EditorWindow.New() +Debug.Log(inspect(mainWindow._type)) + +local v = GameLab.Engine.Math.Vector4.New(1,2,3,4) +Debug.Log(inspect(v)) + +local V4 = GameLab.Engine.Math.Vector4.Extend("V4", "GameLab.Engine.Math") + while true do app:PullMessage() diff --git a/Resources/boot.lua b/Resources/boot.lua index 2c8ef45..9fdf4a9 100644 --- a/Resources/boot.lua +++ b/Resources/boot.lua @@ -8,13 +8,22 @@ local engineCLibs = "./DefaultContent/Libraries/?.dll" local editorCLibs = "./Libraries/?.dll" package.cpath=package.cpath .. ";" .. engineCLibs .. ";" .. editorCLibs +-- debugging +require("LuaPanda").start("127.0.0.1",8818) + -- redirect print = GameLab.Debug.Log --- setup gamelab modules +-- "macros" +GAMELAB_PROFILE = true +GAMELAB_DEBUG = true + +-- load gamelab modules require "GameLab" require "GameLab.Engine" require "GameLab.Engine.Math" require "GameLab.Editor" +require "GameLab.Editor.GUI" -require("LuaPanda").start("127.0.0.1",8818) \ No newline at end of file +-- launch editor +dofile("./Scripts/EditorApplication.lua") \ No newline at end of file diff --git a/Runtime/Graphics/Shader.cpp b/Runtime/Graphics/Shader.cpp new file mode 100644 index 0000000..e69de29 diff --git a/Runtime/Graphics/Shader.h b/Runtime/Graphics/Shader.h new file mode 100644 index 0000000..b22a05f --- /dev/null +++ b/Runtime/Graphics/Shader.h @@ -0,0 +1,6 @@ +#pragma once + +class Shader +{ + +}; diff --git a/Runtime/Lua/LuaBind/LuaBind.h b/Runtime/Lua/LuaBind/LuaBind.h index 1494b5c..e12c4b9 100644 --- a/Runtime/Lua/LuaBind/LuaBind.h +++ b/Runtime/Lua/LuaBind/LuaBind.h @@ -1,10 +1,6 @@ #ifndef __LUA_BIND_H__ #define __LUA_BIND_H__ -// -// (port) library 用于给lua注册类和函数 -// - #include "LuaBindState.h" #include "LuaBindVM.h" #include "LuaBindRef.h" diff --git a/Runtime/Lua/LuaBind/LuaBindState.cpp b/Runtime/Lua/LuaBind/LuaBindState.cpp index fa2952f..ecb8196 100644 --- a/Runtime/Lua/LuaBind/LuaBindState.cpp +++ b/Runtime/Lua/LuaBind/LuaBindState.cpp @@ -8,7 +8,10 @@ namespace LuaBind { - + OnRegisterClassHandler onRegisterFactoryClass; + + std::string g_NameSpace = ""; + State::State(lua_State* state) : mState(state) { @@ -42,6 +45,8 @@ namespace LuaBind void State::PushGlobalNamespace() { + g_NameSpace.clear(); + #if false int top = GetTop(); @@ -71,6 +76,8 @@ namespace LuaBind { assert(IsNamespace(-1)); + g_NameSpace += (g_NameSpace.length() > 0 ? "." : "") + (std::string)name; + int top = GetTop(); lua_getfield(mState, -1, name); diff --git a/Runtime/Lua/LuaBind/LuaBindState.h b/Runtime/Lua/LuaBind/LuaBindState.h index 1f236df..ec2a350 100644 --- a/Runtime/Lua/LuaBind/LuaBindState.h +++ b/Runtime/Lua/LuaBind/LuaBindState.h @@ -9,13 +9,16 @@ namespace LuaBind { - class VM; class Enum; class StrongRef; class WeakRef; typedef void (*ErrorHandler) (cc8 * msg); + typedef void(*OnRegisterClassHandler)(State&, int clsIdx, std::string clsName, std::string pkgName); + + extern OnRegisterClassHandler onRegisterFactoryClass; + extern std::string g_NameSpace; // 对lua_State的代理，除了保存一个lua_State的引用不保存其他内容。一个实例的metatable如下： // class table @@ -264,6 +267,182 @@ namespace LuaBind }; + // 注册工厂，注册class table，以type name为键设置在名称空间上。在注册阶段不会设置元表，等到New方法调用的时候才会。 + template + void State::RegisterFactory() + { + cc8* type = TYPE::GetFactoryName(); + + lua_State* L = mState; + State& state = *this; + + int top = lua_gettop(L); // namespace table + assert(lua_istable(L, top)); + + // class table + lua_newtable(L); + int clsIdx = lua_gettop(L); + TYPE::RegisterClassShared(state); + TYPE::RegisterFactoryClass(state); + TYPE::RegisterClass(state); + + // 自定义流程 + if (onRegisterFactoryClass) + onRegisterFactoryClass(state, clsIdx, type, g_NameSpace); + + // 检测TYPE里面是否没有注册必须的方法 +#define _assertmethod(I, NAME) \ + GetField(I, NAME); \ + assert(IsType(-1, LUA_TFUNCTION)); \ + Pop(); + + //_assertmethod(-1, "New"); +#undef _assertmethod + +#if LUA_BIND_ENABLE_NATIVE_EXTEND + // .Extend() + lua_pushvalue(state, -1); // class table + lua_pushcclosure(state, TYPE::_ExtendFactory, 1); + lua_setfield(state, -2, "Extend"); +#endif + + // class["__index"] = class + lua_pushvalue(state, -1); // class table + lua_setfield(state, -2, "__index"); + + TYPE::SetClassTableRef(state, -1); + + SetField(top, type); + + // reset top + lua_settop(L, top); + + // 后处理 + TYPE::RegisterPostprocess(state); + } + + // 注册单例 + template + void State::RegisterSingleton() + { + lua_State* L = mState; + State& state = *this; + + int top = lua_gettop(L); // namespace table + assert(lua_istable(L, top)); + + // class table. + lua_newtable(L); + TYPE::RegisterClassShared(state); + TYPE::RegisterSingletonClass(state); + TYPE::RegisterClass(state); + + TYPE::SetClassTableRef(state, -1); + + lua_pushvalue(state, -1); + lua_setfield(state, -2, "__index"); + +#if LUA_BIND_ENABLE_NATIVE_EXTEND + // .Extend() + lua_pushvalue(state, -1); // class table + lua_pushcclosure(state, TYPE::_ExtendSingleton, 1); + lua_setfield(state, -2, "Extend"); +#endif + + cc8* type = TYPE::GetSingletonName(); + SetField(top, type); + + // reset top + lua_settop(L, top); + + // 后处理 + TYPE::RegisterPostprocess(state); + } + + template + void State::SetField(int idx, cc8* key, TYPE value) + { + if (IsTableOrUserdata(idx)) + { + idx = AbsIndex(idx); + this->Push(value); + lua_setfield(mState, idx, key); + } + } + + template + void State::SetFieldByIndex(int idx, int key, TYPE value) + { + if (IsTableOrUserdata(idx)) + { + idx = AbsIndex(idx); + this->Push(value); + lua_rawseti(mState, idx, key); + } + } + + template + TYPE State::GetField(int idx, cc8* key, TYPE value) + { + GetField(idx, key); + TYPE result = GetValue < TYPE >(-1, value); + this->Pop(); + + return result; + } + + template + TYPE State::GetField(int idx, int key, TYPE value) + { + GetField(idx, key); + TYPE result = GetValue < TYPE >(-1, value); + Pop(); + + return result; + } + + template + TYPE* State::GetUserdata(int idx) + { + void* p = nullptr; + + if (IsType(idx, LUA_TUSERDATA)) + { + p = *(void**)lua_touserdata(mState, idx); + } + + return static_cast(p); + } + + template + TYPE* State::CheckUserdata(int idx) + { + if (IsType(idx, LUA_TUSERDATA)) + { + if (lua_getmetatable(mState, idx)) // ref table + { + if (lua_getmetatable(mState, -1)) // member table + { + if (lua_getmetatable(mState, -1)) // class table + { + TYPE::PushClassTable(*this); // target class table + if (lua_rawequal(mState, -1, -2)) + { + Pop(4); // ref\member\class\target class + TYPE* udata = GetUserdata(idx); + return udata; // userdata + } + Pop(2); // target class table\class table + } + Pop(1); // member table + } + Pop(1); // ref table + } + } + luaL_typerror(mState, idx, TYPE::GetClassName()); + return nullptr; + } + } #endif \ No newline at end of file diff --git a/Runtime/Lua/LuaBind/LuaBindState.inc b/Runtime/Lua/LuaBind/LuaBindState.inc index 4e7090d..3c5990e 100644 --- a/Runtime/Lua/LuaBind/LuaBindState.inc +++ b/Runtime/Lua/LuaBind/LuaBindState.inc @@ -1,180 +1,4 @@ namespace LuaBind { - // - // 注册工厂，注册class table，以type name为键设置在名称空间上。在注册阶段不会设置元表，等到New方法调用的时候才会。 - // - template - void State::RegisterFactory() - { - cc8* type = TYPE::GetFactoryName(); - - lua_State* L = mState; - State& state = *this; - - int top = lua_gettop(L); // namespace table - assert(lua_istable(L, top)); - - // class table - lua_newtable(L); - TYPE::RegisterClassShared(state); - TYPE::RegisterFactoryClass(state); - TYPE::RegisterClass(state); - - // 检测TYPE里面是否没有注册必须的方法 -#define _assertmethod(I, NAME) \ - GetField(I, NAME); \ - assert(IsType(-1, LUA_TFUNCTION)); \ - Pop(); - - //_assertmethod(-1, "New"); - -#undef _assertmethod - -#if LUA_BIND_ENABLE_NATIVE_EXTEND - // .Extend() - lua_pushvalue(state, -1); // class table - lua_pushcclosure(state, TYPE::_ExtendFactory, 1); - lua_setfield(state, -2, "Extend"); -#endif - - // class["__index"] = class - lua_pushvalue(state, -1); // class table - lua_setfield(state, -2, "__index"); - - TYPE::SetClassTableRef(state, -1); - - SetField(top, type); - - // reset top - lua_settop(L, top); - - // 后处理 - TYPE::RegisterPostprocess(state); - } - - // - // Singleton - // - template - void State::RegisterSingleton() - { - lua_State* L = mState; - State& state = *this; - - int top = lua_gettop(L); // namespace table - assert(lua_istable(L, top)); - - // class table. - lua_newtable(L); - TYPE::RegisterClassShared(state); - TYPE::RegisterSingletonClass(state); - TYPE::RegisterClass(state); - - TYPE::SetClassTableRef(state, -1); - - lua_pushvalue(state, -1); - lua_setfield(state, -2, "__index"); - -#if LUA_BIND_ENABLE_NATIVE_EXTEND - // .Extend() - lua_pushvalue(state, -1); // class table - lua_pushcclosure(state, TYPE::_ExtendSingleton, 1); - lua_setfield(state, -2, "Extend"); -#endif - - cc8* type = TYPE::GetSingletonName(); - SetField(top, type); - - // reset top - lua_settop(L, top); - - // 后处理 - TYPE::RegisterPostprocess(state); - } - - template - void State::SetField(int idx, cc8* key, TYPE value) - { - if (IsTableOrUserdata(idx)) - { - idx = AbsIndex(idx); - this->Push(value); - lua_setfield(mState, idx, key); - } - } - - template - void State::SetFieldByIndex(int idx, int key, TYPE value) - { - if (IsTableOrUserdata(idx)) - { - idx = AbsIndex(idx); - this->Push(value); - lua_rawseti(mState, idx, key); - } - } - - template - TYPE State::GetField(int idx, cc8* key, TYPE value) - { - GetField(idx, key); - TYPE result = GetValue < TYPE >(-1, value); - this->Pop(); - - return result; - } - - template - TYPE State::GetField(int idx, int key, TYPE value) - { - GetField(idx, key); - TYPE result = GetValue < TYPE >(-1, value); - Pop(); - - return result; - } - - template - TYPE* State::GetUserdata(int idx) - { - void* p = nullptr; - - if (IsType(idx, LUA_TUSERDATA)) - { - p = *(void**)lua_touserdata(mState, idx); - } - - return static_cast(p); - } - - template - TYPE* State::CheckUserdata(int idx) - { - if (IsType(idx, LUA_TUSERDATA)) - { - if (lua_getmetatable(mState, idx)) // ref table - { - if (lua_getmetatable(mState, -1)) // member table - { - if (lua_getmetatable(mState, -1)) // class table - { - TYPE::PushClassTable(*this); // target class table - if (lua_rawequal(mState, -1, -2)) - { - Pop(4); // ref\member\class\target class - TYPE* udata = GetUserdata(idx); - return udata; // userdata - } - Pop(2); // target class table\class table - } - Pop(1); // member table - } - Pop(1); // ref table - } - } - luaL_typerror(mState, idx, TYPE::GetClassName()); - return nullptr; - } - } \ No newline at end of file -- cgit v1.1-26-g67d0