744 lines
12 KiB
C++
744 lines
12 KiB
C++
#pragma once
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#include "emacros.h"
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#include <stack>
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#include <vector>
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#include <functional>
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#include <sstream>
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namespace e2d
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{
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// 返回值和参数列表都为空的函数
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typedef std::function<void(void)> VoidFunction;
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// 定时器回调函数
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typedef VoidFunction TimerCallback;
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// 按钮点击回调函数
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typedef VoidFunction ButtonCallback;
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template<typename Func>
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inline VoidFunction CreateCallback(Func&& func)
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{
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return std::bind(func);
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}
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template<typename Object, typename Func>
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inline VoidFunction CreateCallback(Object&& obj, Func&& func)
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{
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return std::bind(func, obj);
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}
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template<typename T>
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inline void SafeDelete(T** p) { if (*p) { delete *p; *p = nullptr; } }
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template<typename Object>
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inline void SafeRelease(Object** p) { if (*p) { (*p)->release(); *p = nullptr; } }
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template<class Interface>
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inline void SafeReleaseInterface(Interface **pp) { if (*pp != nullptr) { (*pp)->Release(); (*pp) = nullptr; } }
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struct Size;
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// 表示坐标的结构体
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struct Point
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{
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Point();
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Point(double x, double y);
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Point operator + (Point const & p);
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Point operator - (Point const & p);
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Point operator * (double const & value);
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Point operator / (double const & value);
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operator e2d::Size() const;
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/* 成员变量 */
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double x; // X 坐标
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double y; // Y 坐标
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};
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// 二维向量
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typedef Point Vector;
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// 表示大小的结构体
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struct Size
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{
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Size();
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Size(double width, double height);
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Size operator + (Size const & size);
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Size operator - (Size const & size);
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Size operator * (double const & value);
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Size operator / (double const & value);
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operator e2d::Point() const;
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/* 成员变量 */
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double width; // 宽度
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double height; // 高度
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};
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// 字符串
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class String
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{
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public:
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String();
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String(const wchar_t *);
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String(const String &);
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String(const std::wstring &);
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String(String &&);
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~String();
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// 判断字符串是否为空
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bool isEmpty() const;
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// 获取字符串长度
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int getLength() const;
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// 获取该字符串的散列值
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unsigned int getHashCode() const;
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// 后接字符串
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String& append(
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const wchar_t *str
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);
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// 后接字符串
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String& append(
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wchar_t *str
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);
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// 后接字符串
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String& append(
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const String &str
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);
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// 后接字符串
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template<typename T>
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String& append(const T &value)
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{
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std::wostringstream ss;
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ss << value;
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m_str += ss.str();
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return (*this);
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}
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// 获取裁剪字符串
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String subtract(
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int offset, /* 偏移量 */
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int count = -1 /* 截取字符数量 */
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) const;
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// 获取字符串中第一个特定字符的下标
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int findFirstOf(
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const wchar_t ch
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) const;
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// 获取字符串中最后一个特定字符的下标
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int findLastOf(
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const wchar_t ch
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) const;
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// 清空字符串
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void clear();
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// 获取大写字符串
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String toUpper() const;
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// 获取小写字符串
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String toLower() const;
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// 将字符串转化为 int 型
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int toInt() const;
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// 将字符串转化为 double 型
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double toDouble() const;
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// 将字符串转化为 bool 型
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bool toBool() const;
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// 将任意类型转化为字符串
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template<typename T>
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static String toString(const T value)
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{
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std::wostringstream ss;
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ss << value;
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return ss.str();
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}
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static String toString(const wchar_t * str) { return std::move(String(str)); }
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static String toString(const char * str) { return std::move(String(str)); }
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String& operator= (const wchar_t *);
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String& operator= (const String &);
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String& operator= (const std::wstring &);
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bool operator== (const wchar_t *);
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bool operator== (const String &);
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bool operator== (const std::wstring &);
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bool operator!= (const wchar_t *);
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bool operator!= (const String &);
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bool operator!= (const std::wstring &);
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wchar_t &operator[] (int);
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String operator+ (const wchar_t *);
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String operator+ (const String &);
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String operator+ (const std::wstring &);
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friend String operator+ (const wchar_t*, const String &);
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friend String operator+ (const std::wstring &, const String &);
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String& operator+= (const wchar_t *);
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String& operator+= (const String &);
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String& operator+= (const std::wstring &);
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bool operator> (const String &) const;
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bool operator>= (const String &) const;
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bool operator< (const String &) const;
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bool operator<= (const String &) const;
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String& operator<< (const String &);
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String& operator<< (const wchar_t *);
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String& operator<< (wchar_t *);
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template<typename T>
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String& operator<< (const T value) { return this->append<>(value); }
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operator const wchar_t* () const;
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operator wchar_t* () const;
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friend std::wostream& operator<< (std::wostream &, String &);
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friend std::wistream& operator>> (std::wistream &, String &);
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// 为 ANSI 作出的适应
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String(const char *);
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String(const std::string &);
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operator const char* () const;
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String& operator= (const char *);
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String& operator= (const std::string &);
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bool operator== (const char *);
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bool operator!= (const char *);
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String operator+ (const char *);
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friend String operator+ (const char *, const String &);
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String& operator+= (const char *);
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String& operator<< (const char *);
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String& operator<< (char *);
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String& append(const char *);
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String& append(char *);
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friend std::ostream& operator<< (std::ostream &, String &);
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friend std::istream& operator>> (std::istream &, String &);
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private:
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std::wstring m_str;
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};
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// 颜色
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class Color
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{
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public:
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enum COMMON_VALUE
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{
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ALICE_BLUE = 0xF0F8FF,
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AQUA = 0x00FFFF,
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AZURE = 0xF0FFFF,
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BEIGE = 0xF5F5DC,
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BLACK = 0x000000,
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BLUE = 0x0000FF,
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BLUE_VIOLET = 0x8A2BE2,
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BROWN = 0xA52A2A,
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CHOCOLATE = 0xD2691E,
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CYAN = 0x00FFFF,
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DARK_BLUE = 0x00008B,
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DARK_CYAN = 0x008B8B,
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DARK_GOLDENROD = 0xB8860B,
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DARK_GRAY = 0xA9A9A9,
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DARK_GREEN = 0x006400,
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DARK_ORANGE = 0xFF8C00,
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DARK_RED = 0x8B0000,
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DARK_SEA_GREEN = 0x8FBC8F,
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DARK_VIOLET = 0x9400D3,
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DEEP_PINK = 0xFF1493,
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DEEP_SKY_BLUE = 0x00BFFF,
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FOREST_GREEN = 0x228B22,
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GOLD = 0xFFD700,
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GOLDENROD = 0xDAA520,
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GRAY = 0x808080,
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GREEN = 0x008000,
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GREEN_YELLOW = 0xADFF2F,
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LIGHT_BLUE = 0xADD8E6,
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LIGHT_CYAN = 0xE0FFFF,
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LIGHT_GOLDENROD_YELLOW = 0xFAFAD2,
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LIGHT_GREEN = 0x90EE90,
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LIGHT_GRAY = 0xD3D3D3,
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LIGHT_PINK = 0xFFB6C1,
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LIGHT_SEA_GREEN = 0x20B2AA,
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LIGHT_SKY_BLUE = 0x87CEFA,
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LIGHT_SLATE_GRAY = 0x778899,
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LIGHT_YELLOW = 0xFFFFE0,
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MEDIUM_BLUE = 0x0000CD,
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MEDIUM_PURPLE = 0x9370DB,
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MEDIUM_SEA_GREEN = 0x3CB371,
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MEDIUM_SPRING_GREEN = 0x00FA9A,
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MEDUIM_VIOLET_RED = 0xC71585,
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MIDNIGHT_BLUE = 0x191970,
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ORANGE = 0xFFA500,
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ORANGE_RED = 0xFF4500,
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PINK = 0xFFC0CB,
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PURPLE = 0x800080,
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RED = 0xFF0000,
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SEA_GREEN = 0x2E8B57,
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SEA_SHELL = 0xFFF5EE,
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SILVER = 0xC0C0C0,
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SKY_BLUE = 0x87CEEB,
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SNOW = 0xFFFAFA,
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SPRING_GREEN = 0x00FF7F,
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TOMATO = 0xFF6347,
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VIOLET = 0xEE82EE,
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WHEAT = 0xF5DEB3,
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WHITE = 0xFFFFFF,
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WHITE_SMOKE = 0xF5F5F5,
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WOOD = 0xDEB887,
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YELLOW = 0xFFFF00,
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YELLOW_GREEN = 0x9ACD32
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};
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};
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// 字体粗细值
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class FontWeight
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{
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public:
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enum COMMON_VALUE
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{
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THIN = 100,
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EXTRA_LIGHT = 200,
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ULTRA_LIGHT = 200,
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LIGHT = 300,
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SEMI_LIGHT = 350,
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NORMAL = 400,
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REGULAR = 400,
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MEDIUM = 500,
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DEMI_BOLD = 600,
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SEMI_BOLD = 600,
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BOLD = 700,
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EXTRA_BOLD = 800,
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ULTRA_BOLD = 800,
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BLACK = 900,
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HEAVY = 900,
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EXTRA_BLACK = 950,
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ULTRA_BLACK = 950
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};
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};
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// 键值集合
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class KeyCode
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{
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public:
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enum VALUE
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{
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UP = 0xC8,
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LEFT = 0xCB,
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RIGHT = 0xCD,
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DOWN = 0xD0,
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ENTER = 0x1C,
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SPACE = 0x39,
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ESC = 0x01,
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BACK = 0x0E,
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TAB = 0x0F,
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PAUSE = 0xC5,
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Q = 0x10,
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W = 0x11,
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E = 0x12,
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R = 0x13,
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T = 0x14,
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Y = 0x15,
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U = 0x16,
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I = 0x17,
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O = 0x18,
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P = 0x19,
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A = 0x1E,
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S = 0x1F,
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D = 0x20,
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F = 0x21,
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G = 0x22,
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H = 0x23,
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J = 0x24,
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K = 0x25,
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L = 0x26,
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Z = 0x2C,
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X = 0x2D,
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C = 0x2E,
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V = 0x2F,
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B = 0x30,
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N = 0x31,
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M = 0x32,
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NUM1 = 0x02,
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NUM2 = 0x03,
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NUM3 = 0x04,
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NUM4 = 0x05,
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NUM5 = 0x06,
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NUM6 = 0x07,
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NUM7 = 0x08,
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NUM8 = 0x09,
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NUM9 = 0x0A,
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NUM0 = 0x0B,
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NUMPAD7 = 0x47,
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NUMPAD8 = 0x48,
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NUMPAD9 = 0x49,
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NUMPAD4 = 0x4B,
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NUMPAD5 = 0x4C,
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NUMPAD6 = 0x4D,
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NUMPAD1 = 0x4F,
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NUMPAD2 = 0x50,
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NUMPAD3 = 0x51,
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NUMPAD0 = 0x52,
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F1 = 0x3B,
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F2 = 0x3C,
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F3 = 0x3D,
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F4 = 0x3E,
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F5 = 0x3F,
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F6 = 0x40,
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F7 = 0x41,
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F8 = 0x42,
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F9 = 0x43,
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F10 = 0x44
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};
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};
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// 形状交集关系
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class Relation
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{
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public:
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enum VALUE
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{
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UNKNOWN = 0, /* 关系不确定 */
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DISJOINT = 1, /* 没有交集 */
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IS_CONTAINED = 2, /* 完全被包含 */
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CONTAINS = 3, /* 完全包含 */
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OVERLAP = 4 /* 部分重叠 */
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};
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};
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class ObjectManager;
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// 基础对象
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class Object
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{
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friend ObjectManager;
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public:
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Object();
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virtual ~Object();
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// 引用计数加一
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void retain();
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// 引用计数减一
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void release();
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// 获取引用计数
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int getReferenceCount() const;
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private:
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int m_nRefCount;
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bool m_bManaged;
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};
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class Text;
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class Font :
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public Object
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{
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friend Text;
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public:
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Font();
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Font(
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String fontFamily,
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double fontSize = 22,
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UINT32 color = Color::WHITE,
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UINT32 fontWeight = FontWeight::REGULAR,
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bool italic = false
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);
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virtual ~Font();
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// 获取当前字号
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double getFontSize() const;
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// 获取当前字体粗细值
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UINT32 getFontWeight() const;
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// 获取文字颜色
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UINT32 getColor() const;
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// 是否是斜体
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bool isItalic() const;
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// 设置字体
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void setFamily(
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const String & fontFamily
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);
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// 设置字号
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void setSize(
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double fontSize
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);
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// 设置字体粗细值
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void setWeight(
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UINT32 fontWeight
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);
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// 设置文字颜色
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void setColor(
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UINT32 color
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);
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// 设置文字斜体
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void setItalic(
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bool value
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);
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protected:
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// 创建文字格式
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void _initTextFormat();
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// 获取文字格式
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IDWriteTextFormat * _getTextFormat();
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protected:
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String m_sFontFamily;
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float m_fFontSize;
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UINT32 m_FontWeight;
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UINT32 m_Color;
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bool m_bItalic;
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bool m_bRecreateNeeded;
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IDWriteTextFormat * m_pTextFormat;
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};
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// 图片
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class Image :
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public Object
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{
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public:
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// 创建一个空的图片
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Image();
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// 从本地文件中读取资源
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Image(
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const String & strFilePath /* 图片文件路径 */
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);
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// 从本地文件中读取资源
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Image(
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const String & strFilePath,/* 图片文件路径 */
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double nClipX, /* 裁剪位置 X 坐标 */
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double nClipY, /* 裁剪位置 Y 坐标 */
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double nClipWidth, /* 裁剪宽度 */
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double nClipHeight /* 裁剪高度 */
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);
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virtual ~Image();
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// 从本地文件中读取图片
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void open(
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const String & strFilePath
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);
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// 裁剪图片
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void clip(
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double nClipX, /* 裁剪位置 X 坐标 */
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double nClipY, /* 裁剪位置 Y 坐标 */
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double nClipWidth, /* 裁剪宽度 */
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double nClipHeight /* 裁剪高度 */
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);
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// 获取宽度
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virtual double getWidth() const;
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// 获取高度
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virtual double getHeight() const;
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// 获取大小
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virtual Size getSize() const;
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// 获取源图片宽度
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virtual double getSourceWidth() const;
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// 获取源图片高度
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virtual double getSourceHeight() const;
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// 获取源图片大小
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virtual Size getSourceSize() const;
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// 获取裁剪位置 X 坐标
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virtual double getClipX() const;
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// 获取裁剪位置 Y 坐标
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virtual double getClipY() const;
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// 获取裁剪位置
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virtual Point getClipPos() const;
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// 获取 ID2D1Bitmap 对象
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ID2D1Bitmap * getBitmap();
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// 预加载资源
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static bool preload(
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const String & strFileName /* 图片文件路径 */
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);
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// 清空缓存
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static void clearCache();
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protected:
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double m_fSourceClipX;
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double m_fSourceClipY;
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double m_fSourceClipWidth;
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double m_fSourceClipHeight;
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ID2D1Bitmap * m_pBitmap;
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};
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|
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class SceneManager;
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class Node;
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class Action;
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|
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// 场景
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class Scene :
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public Object
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|
{
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friend SceneManager;
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public:
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Scene();
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virtual ~Scene();
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|
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// 重写这个函数，它将在进入这个场景时自动执行
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virtual void onEnter() {}
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// 重写这个函数，它将在离开这个场景时自动执行
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virtual void onExit() {}
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|
|
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// 重写这个函数，它将在碰撞发生时自动执行
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virtual void onCollide(
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Node * pActiveNode, /* 主动发生碰撞的节点 */
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Node * pPassiveNode /* 被动发生碰撞的节点 */
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) {}
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|
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// 重写这个函数，它将在关闭窗口时执行
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virtual bool onCloseWindow() { return true; }
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|
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// 重写这个函数，它将在每一帧画面刷新时执行
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virtual void onUpdate() {}
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|
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// 开启或禁用 onUpdate 函数
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void setAutoUpdate(
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bool bAutoUpdate
|
|
);
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|
|
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// 添加节点到场景
|
|
void add(
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|
Node * child,
|
|
int zOrder = 0
|
|
);
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|
|
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// 删除子节点
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bool remove(
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|
Node * child
|
|
);
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|
|
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// 获取根节点
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Node * getRoot() const;
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|
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// 开启几何图形的渲染
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|
void setShapeVisiable(
|
|
bool visiable
|
|
);
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|
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protected:
|
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// 渲染场景画面
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|
void _render();
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|
|
|
// 更新场景内容
|
|
void _update();
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|
|
|
protected:
|
|
bool m_bAutoUpdate;
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|
bool m_bSortNeeded;
|
|
bool m_bWillSave;
|
|
bool m_bShapeVisiable;
|
|
Node * m_pRoot;
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|
};
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|
|
|
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class Input;
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|
|
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// 监听器
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|
class Listener
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|
: public Object
|
|
{
|
|
friend Input;
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|
|
|
public:
|
|
Listener();
|
|
|
|
Listener(
|
|
VoidFunction callback, /* 回调函数 */
|
|
const String & name = L"" /* 监听器名称 */
|
|
);
|
|
|
|
// 启动
|
|
void start();
|
|
|
|
// 停止
|
|
void stop();
|
|
|
|
// 停止并清除
|
|
void stopAndClear();
|
|
|
|
// 获取运行状态
|
|
bool isRunning();
|
|
|
|
// 获取名称
|
|
String getName();
|
|
|
|
// 修改名称
|
|
void setName(
|
|
const String & name
|
|
);
|
|
|
|
// 修改回调函数
|
|
void setCallback(
|
|
VoidFunction callback
|
|
);
|
|
|
|
// 更新
|
|
void update();
|
|
|
|
protected:
|
|
String m_sName;
|
|
bool m_bRunning;
|
|
bool m_bClear;
|
|
VoidFunction m_callback;
|
|
};
|
|
|
|
} |