增加Exception类

core/Action/Animate.cpp

@@ -1,4 +1,5 @@
 #include "..\e2daction.h"
+#include "..\e2dnode.h"
 
 e2d::Animate::Animate() 
 	: _frameIndex(0)

core/Action/JumpBy.cpp

@@ -1,4 +1,5 @@
 #include "..\e2daction.h"
+#include "..\e2dnode.h"
 
 e2d::JumpBy::JumpBy(double duration, const Vector & vec, double height, int jumps)
 	: FiniteTimeAction(duration)

core/Action/JumpTo.cpp

@@ -1,4 +1,5 @@
 #include "..\e2daction.h"
+#include "..\e2dnode.h"
 
 e2d::JumpTo::JumpTo(double duration, const Point & pos, double height, int jumps)
 	: JumpBy(duration, Point(), height, jumps)

core/Action/MoveBy.cpp

@@ -1,4 +1,5 @@
 #include "..\e2daction.h"
+#include "..\e2dnode.h"
 
 
 e2d::MoveBy::MoveBy(double duration, Vector vector)

core/Action/MoveTo.cpp

@@ -1,4 +1,5 @@
 #include "..\e2daction.h"
+#include "..\e2dnode.h"
 
 e2d::MoveTo::MoveTo(double duration, Point pos)
 	: MoveBy(duration, Vector())

core/Action/OpacityBy.cpp

@@ -1,4 +1,5 @@
 #include "..\e2daction.h"
+#include "..\e2dnode.h"
 
 
 e2d::OpacityBy::OpacityBy(double duration, double opacity)

core/Action/OpacityTo.cpp

@@ -1,4 +1,5 @@
 #include "..\e2daction.h"
+#include "..\e2dnode.h"
 
 
 e2d::OpacityTo::OpacityTo(double duration, double opacity)

core/Action/RotateBy.cpp

@@ -1,4 +1,5 @@
 #include "..\e2daction.h"
+#include "..\e2dnode.h"
 
 
 e2d::RotateBy::RotateBy(double duration, double rotation)

core/Action/RotateTo.cpp

@@ -1,4 +1,5 @@
 #include "..\e2daction.h"
+#include "..\e2dnode.h"
 
 
 e2d::RotateTo::RotateTo(double duration, double rotation)

core/Action/ScaleBy.cpp

@@ -1,4 +1,5 @@
 #include "..\e2daction.h"
+#include "..\e2dnode.h"
 
 
 e2d::ScaleBy::ScaleBy(double duration, double scale)

core/Action/ScaleTo.cpp

@@ -1,4 +1,5 @@
 #include "..\e2daction.h"
+#include "..\e2dnode.h"
 
 e2d::ScaleTo::ScaleTo(double duration, double scale)
 	: ScaleBy(duration, 0, 0)

core/Base/Game.cpp

@@ -5,7 +5,7 @@
 
 
 // 控制游戏终止
-static bool s_bEndGame = false;
+static bool s_bEndGame = true;
 // 控制游戏暂停
 static bool s_bPaused = false;
 // 是否进行过初始化
@@ -127,6 +127,8 @@ int e2d::Game::start(bool autoRelease/* true */)
 	// 初始化计时
 	Time::__init();
 
+	s_bEndGame = false;
+
 	while (!s_bEndGame)
 	{
 		// 处理窗口消息
@@ -154,6 +156,8 @@ int e2d::Game::start(bool autoRelease/* true */)
 		}
 	}
 
+	s_bEndGame = true;
+
 	if (autoRelease)
 	{
 		Game::destroy();
@@ -178,12 +182,13 @@ void e2d::Game::resume()
 
 void e2d::Game::reset()
 {
-	// 刷新当前时间
+	if (s_bInitialized && !s_bEndGame)
+	{
 		Time::__reset();
-	// 重置动作和定时器
 		ActionManager::__resetAll();
 		Timer::__resetAll();
 	}
+}
 
 bool e2d::Game::isPaused()
 {

core/Collider/Collision.cpp

@@ -4,13 +4,11 @@
 
 typedef std::pair<UINT, UINT> HashPair;
 
-// 监听器容器
-static std::vector<e2d::Listener*> s_vListeners;
-// 碰撞触发状态
-static bool s_bCollisionEnable = false;
-static e2d::Node * s_pActiveNode = nullptr;
-static e2d::Node * s_pPassiveNode = nullptr;
-static std::set<HashPair> s_sCollisionList;
+static std::vector<e2d::Listener*> s_vListeners;	// 监听器容器
+static bool s_bCollisionEnable = false;				// 碰撞触发状态
+static e2d::Node * s_pActiveNode = nullptr;			// 主动碰撞体
+static e2d::Node * s_pPassiveNode = nullptr;		// 被动碰撞体
+static std::set<HashPair> s_sCollisionList;			// 碰撞映射
 
 
 void e2d::Collision::addName(const String & name1, const String & name2)

core/Common/Scene.cpp

@@ -15,7 +15,7 @@ e2d::Scene::Scene()
 	}
 	else
 	{
-		// TODO: 抛出一个异常
+		throw Exception(L"场景根节点构造失败！");
 	}
 }
 

core/Custom/Exception.cpp

@@ -0,0 +1,37 @@
+#include "..\e2dcustom.h"
+
+
+e2d::Exception::Exception()
+	: _message()
+{
+}
+
+e2d::Exception::Exception(String message)
+	: _message(message)
+{
+}
+
+e2d::Exception::Exception(Exception const& other)
+	: _message(other._message)
+{
+}
+
+e2d::Exception& e2d::Exception::operator=(Exception const& other)
+{
+	if (this == &other)
+	{
+		return *this;
+	}
+
+	_message = other._message;
+	return *this;
+}
+
+e2d::Exception::~Exception()
+{
+}
+
+e2d::String e2d::Exception::msg() const
+{
+	return _message;
+}

core/Manager/ActionManager.cpp

@@ -1,5 +1,6 @@
 #include "..\e2dmanager.h"
 #include "..\e2daction.h"
+#include "..\e2dnode.h"
 
 static std::vector<e2d::Action*> s_vActions;
 static std::vector<e2d::Action*> s_vRunningActions;

core/Node/Node.cpp

@@ -596,13 +596,17 @@ void e2d::Node::addChild(Node * child, int order  /* = 0 */)
 
 	if (child)
 	{
-		// TODO: 抛出一个异常
-		ASSERT(child->_parent == nullptr, "Node already added. It can't be added again!");
+		if (child->_parent != nullptr)
+		{
+			throw Exception(L"节点已有父节点, 不能再添加到其他节点！");
+		}
 
 		for (Node * parent = this; parent != nullptr; parent = parent->getParent())
 		{
-			// TODO: 抛出一个异常
-			ASSERT(child != parent, "A Node cannot be the child of his own children!");
+			if (child == parent)
+			{
+				throw Exception(L"一个节点不能同时是另一个节点的父节点和子节点！");
+			}
 		}
 
 		_children.push_back(child);

core/e2daction.h

@@ -1,24 +1,26 @@
 #pragma once
-#include "e2dnode.h"
+#include "e2dcommon.h"
+#include "e2dbase.h"
 
 namespace e2d
 {
 
 
-class ActionManager;
+class Node;
 class Loop;
 class Sequence;
 class Spawn;
+class ActionManager;
 
 
 // 基础动作
 class Action :
 	public Object
 {
-	friend ActionManager;
-	friend Loop;
-	friend Sequence;
-	friend Spawn;
+	friend class ActionManager;
+	friend class Loop;
+	friend class Sequence;
+	friend class Spawn;
 
 public:
 	Action();

core/e2dbase.h

@@ -51,7 +51,7 @@ public:
 // 窗口控制
 class Window
 {
-	friend Game;
+	friend class Game;
 
 public:
 	// 鼠标指针样式
@@ -147,7 +147,7 @@ private:
 // 时间控制
 class Time
 {
-	friend Game;
+	friend class Game;
 
 public:
 	// 获取上一帧与当前帧的时间间隔（秒）
@@ -188,7 +188,7 @@ class Listener;
 // 输入控制
 class Input
 {
-	friend Game;
+	friend class Game;
 
 public:
 	// 鼠标键值
@@ -375,8 +375,8 @@ private:
 // 渲染器
 class Renderer
 {
-	friend Game;
-	friend Window;
+	friend class Game;
+	friend class Window;
 
 public:
 	// 获取背景色
@@ -437,8 +437,8 @@ private:
 // 垃圾回收装置
 class GC
 {
-	friend Game;
-	friend Object;
+	friend class Game;
+	friend class Object;
 
 public:
 	// 创建可自动回收内存的对象

core/e2dcollider.h

@@ -13,8 +13,8 @@ class ColliderManager;
 // 碰撞事件
 class Collision
 {
-	friend Game;
-	friend ColliderManager;
+	friend class Game;
+	friend class ColliderManager;
 
 public:
 	// 添加可互相碰撞物体的名称
@@ -123,8 +123,8 @@ private:
 class Collider :
 	public Object
 {
-	friend ColliderManager;
-	friend Node;
+	friend class ColliderManager;
+	friend class Node;
 
 public:
 	// 碰撞体类别

core/e2dcommon.h

@@ -227,8 +227,8 @@ public:
 	String operator+ (const wchar_t *);
 
 	// ÓÑÔªÔËËã·û
-	friend String operator+ (const char *, const String &);
-	friend String operator+ (const wchar_t*, const String &);
+	friend class String operator+ (const char *, const String &);
+	friend class String operator+ (const wchar_t*, const String &);
 
 	// ÀàÐÍת»»²Ù×÷·û
 	operator const wchar_t* () const;
@@ -260,11 +260,11 @@ public:
 	// ÆäËûÔËËã·û
 	wchar_t& operator[] (int);
 
-	friend std::ostream& operator<< (std::ostream &, const String &);
-	friend std::wostream& operator<< (std::wostream &, const String &);
+	friend class std::ostream& operator<< (std::ostream &, const String &);
+	friend class std::wostream& operator<< (std::wostream &, const String &);
 
-	friend std::istream& operator>> (std::istream &, String &);
-	friend std::wistream& operator>> (std::wistream &, String &);
+	friend class std::istream& operator>> (std::istream &, String &);
+	friend class std::wistream& operator>> (std::wistream &, String &);
 
 private:
 	std::wstring _str;
@@ -571,8 +571,8 @@ class Transition;
 class Scene :
 	public Object
 {
-	friend SceneManager;
-	friend Transition;
+	friend class SceneManager;
+	friend class Transition;
 
 public:
 	Scene();

core/e2dcustom.h

@@ -4,6 +4,8 @@
 
 namespace e2d
 {
+
+
 template<class Interface>
 inline void SafeRelease(Interface*& p)
 {
@@ -14,6 +16,7 @@ namespace e2d
 	}
 }
 
+
 class Music;
 
 // ÒôÔ´»Øµ÷
@@ -156,4 +159,27 @@ namespace e2d
 	ID2D1SolidColorBrush* pBrush_;
 };
 
+
+// 异常
+class Exception
+{
+public:
+
+	Exception() throw();
+
+	explicit Exception(String message) throw();
+
+	Exception(Exception const& other) throw();
+
+	virtual ~Exception() throw();
+
+	Exception& operator=(Exception const& other) throw();
+
+	// 获取异常信息
+	virtual String msg() const;
+
+private:
+	String _message;
+};
+
 }

core/e2dmanager.h

@@ -19,8 +19,8 @@ class Transition;
 // 场景管理器
 class SceneManager
 {
-	friend Game;
-	friend Renderer;
+	friend class Game;
+	friend class Renderer;
 
 public:
 	// 切换场景
@@ -65,9 +65,9 @@ private:
 // 动作管理器
 class ActionManager
 {
-	friend Game;
-	friend Node;
-	friend Action;
+	friend class Game;
+	friend class Node;
+	friend class Action;
 
 public:
 	// 执行动作
@@ -154,8 +154,8 @@ private:
 // 碰撞体管理器
 class ColliderManager
 {
-	friend Node;
-	friend Collider;
+	friend class Node;
+	friend class Collider;
 
 private:
 	// 更新碰撞体

core/e2dnode.h

@@ -13,10 +13,10 @@ class ColliderManager;
 class Node :
 	public Object
 {
-	friend Scene;
-	friend Collider;
-	friend Transition;
-	friend ColliderManager;
+	friend class Scene;
+	friend class Collider;
+	friend class Transition;
+	friend class ColliderManager;
 
 public:
 	// 节点属性

core/e2dtool.h

@@ -52,7 +52,7 @@ private:
 class Music :
 	public Object
 {
-	friend Game;
+	friend class Game;
 
 public:
 	Music();
@@ -162,7 +162,7 @@ protected:
 // 音乐播放器
 class Player
 {
-	friend Game;
+	friend class Game;
 
 public:
 	// 预加载音乐资源
@@ -258,7 +258,7 @@ private:
 // 定时器
 class Timer
 {
-	friend Game;
+	friend class Game;
 
 public:
 	// 启动定时器（每帧执行一次）
@@ -324,8 +324,8 @@ class Collision;
 class Listener
 	: public Object
 {
-	friend Input;
-	friend Collision;
+	friend class Input;
+	friend class Collision;
 
 public:
 	Listener();
@@ -447,7 +447,7 @@ public:
 // 路径工具
 class Path
 {
-	friend Game;
+	friend class Game;
 
 public:
 	// 获取数据的默认保存路径

core/e2dtransition.h

@@ -12,7 +12,7 @@ class SceneManager;
 class Transition :
 	public Object
 {
-	friend SceneManager;
+	friend class SceneManager;
 
 public:
 	Transition(double duration);

project/vs2017/Easy2D.vcxproj

@@ -236,6 +236,7 @@
     <ClCompile Include="..\..\core\Common\Size.cpp" />
     <ClCompile Include="..\..\core\Common\String.cpp" />
     <ClCompile Include="..\..\core\Common\Image.cpp" />
+    <ClCompile Include="..\..\core\Custom\Exception.cpp" />
     <ClCompile Include="..\..\core\Custom\TextRenderer.cpp" />
     <ClCompile Include="..\..\core\Custom\VoiceCallback.cpp" />
     <ClCompile Include="..\..\core\Manager\ActionManager.cpp" />

project/vs2017/Easy2D.vcxproj.filters

@@ -237,6 +237,9 @@
     <ClCompile Include="..\..\core\Common\Rect.cpp">
       <Filter>Common</Filter>
     </ClCompile>
+    <ClCompile Include="..\..\core\Custom\Exception.cpp">
+      <Filter>Custom</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="..\..\core\easy2d.h" />