Magic_Game/core/e2dtool.h

#pragma once
#include "e2dbase.h"
#include <random>

namespace e2d
{

class MusicManager;
class InputManager;
class ColliderManager;

// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
class Random
{
public:
	// ȡ<>÷<EFBFBD>Χ<EFBFBD>ڵ<EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	template<typename T>
	static inline T range(T min, T max) 
	{ 
		return e2d::Random::__randomInt(min, max); 
	}

	// ȡ<>÷<EFBFBD>Χ<EFBFBD>ڵ<EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	static inline double range(float min, float max) 
	{ 
		return e2d::Random::__randomReal(min, max); 
	}

	// ȡ<>÷<EFBFBD>Χ<EFBFBD>ڵ<EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	static inline double range(double min, double max) 
	{ 
		return e2d::Random::__randomReal(min, max); 
	}

private:
	template<typename T>
	static T __randomInt(T min, T max)
	{
		std::uniform_int_distribution<T> dist(min, max);
		return dist(Random::__getEngine());
	}

	template<typename T>
	static T __randomReal(T min, T max)
	{
		std::uniform_real_distribution<T> dist(min, max);
		return dist(Random::__getEngine());
	}

	// <20><>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	static std::default_random_engine &__getEngine();
};


// <20><><EFBFBD>ֲ<EFBFBD><D6B2><EFBFBD><EFBFBD><EFBFBD>
class Music :
	public Object
{
	friend Game;

public:
	Music();

	Music(
		String strFileName	/* <20><><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD>·<EFBFBD><C2B7> */
	);

	virtual ~Music();

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD>
	bool open(
		String strFileName	/* <20><><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD>·<EFBFBD><C2B7> */
	);

	// <20><><EFBFBD><EFBFBD>
	bool play(
		int nLoopCount = 0	/* <20>ظ<EFBFBD><D8B8><EFBFBD><EFBFBD>Ŵ<EFBFBD><C5B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> -1 Ϊѭ<CEAA><D1AD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
	);

	// <20><>ͣ
	void pause();

	// <20><><EFBFBD><EFBFBD>
	void resume();

	// ֹͣ
	void stop();

	// <20>ر<EFBFBD><D8B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD>
	void close();

	// <20><>ȡ<EFBFBD><C8A1><EFBFBD>ֲ<EFBFBD><D6B2><EFBFBD>״̬
	bool isPlaying() const;

	// <20><>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD>
	double getVolume() const;

	// <20><>ȡƵ<C8A1>ʱ<EFBFBD>
	double getFrequencyRatio() const;

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	bool setVolume(
		double fVolume			/* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ΧΪ -224 ~ 224<32><34><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 0 <20>Ǿ<EFBFBD><C7BE><EFBFBD><EFBFBD><EFBFBD>1 <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
	);

	// <20><><EFBFBD><EFBFBD>Ƶ<EFBFBD>ʱ<EFBFBD>
	bool setFrequencyRatio(
		double fFrequencyRatio	/* Ƶ<>ʱȷ<CAB1>ΧΪ 1/1024.0f ~ 1024.0f<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 1.0 Ϊ<><CEAA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
	);

	// <20><>ȡ IXAudio2 <20><><EFBFBD><EFBFBD>
	static IXAudio2 * getIXAudio2();

	// <20><>ȡ IXAudio2MasteringVoice <20><><EFBFBD><EFBFBD>
	static IXAudio2MasteringVoice * getIXAudio2MasteringVoice();

	// <20><>ȡ IXAudio2SourceVoice <20><><EFBFBD><EFBFBD>
	IXAudio2SourceVoice* getIXAudio2SourceVoice() const;

protected:
	bool _readMMIO();

	bool _resetFile();

	bool _read(
		BYTE* pBuffer,
		DWORD dwSizeToRead
	);

	bool _findMediaFileCch(
		wchar_t* strDestPath,
		int cchDest,
		const wchar_t * strFilename
	);

private:
	static bool __init();

	static void __uninit();

protected:
	bool m_bOpened;
	mutable bool m_bPlaying;
	DWORD m_dwSize;
	CHAR* m_pResourceBuffer;
	BYTE* m_pbWaveData;
	HMMIO m_hmmio;
	MMCKINFO m_ck;
	MMCKINFO m_ckRiff;
	WAVEFORMATEX* m_pwfx;
	IXAudio2SourceVoice* m_pSourceVoice;
};


// <20><>ʱ<EFBFBD><CAB1>
class Timer
{
	friend Game;

public:
	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1>
	static void start(
		Function func,			/* ִ<>к<EFBFBD><D0BA><EFBFBD> */
		String name				/* <20><>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
	);

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1>
	static void start(
		Function func,			/* ִ<>к<EFBFBD><D0BA><EFBFBD> */
		double delay = 0,		/* ʱ<><CAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>룩 */
		int times = -1,			/* ִ<>д<EFBFBD><D0B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> -1 Ϊ<><CEAA><EFBFBD><EFBFBD>ִ<EFBFBD>У<EFBFBD> */
		bool paused = false,	/* <20>Ƿ<EFBFBD><C7B7><EFBFBD>ͣ */
		String name = L""		/* <20><>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
	);

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ִ<EFBFBD><D6B4>һ<EFBFBD>εĶ<CEB5>ʱ<EFBFBD><CAB1>
	static void startOnce(
		Function func,		/* ִ<>еĺ<D0B5><C4BA><EFBFBD> */
		double timeOut		/* <20>ȴ<EFBFBD><C8B4><EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD><EFBFBD>룩 */
	);

	// <20><>ͣ<EFBFBD><CDA3><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͬ<EFBFBD><CDAC><EFBFBD>ƵĶ<C6B5>ʱ<EFBFBD><CAB1>
	static void pause(
		String name
	);

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͬ<EFBFBD><CDAC><EFBFBD>ƵĶ<C6B5>ʱ<EFBFBD><CAB1>
	static void resume(
		String name
	);

	// ֹͣ<CDA3><D6B9><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͬ<EFBFBD><CDAC><EFBFBD>ƵĶ<C6B5>ʱ<EFBFBD><CAB1>
	static void stop(
		String name
	);

	// <20><>ͣ<EFBFBD><CDA3><EFBFBD>ж<EFBFBD>ʱ<EFBFBD><CAB1>
	static void pauseAll();

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ж<EFBFBD>ʱ<EFBFBD><CAB1>
	static void resumeAll();

	// ֹͣ<CDA3><D6B9><EFBFBD>ж<EFBFBD>ʱ<EFBFBD><CAB1>
	static void stopAll();

private:
	// <20><><EFBFBD>¶<EFBFBD>ʱ<EFBFBD><CAB1>
	static void __update();

	// <20><><EFBFBD>ö<EFBFBD>ʱ<EFBFBD><CAB1>״̬
	static void __resetAll();

	// <20><><EFBFBD>ն<EFBFBD>ʱ<EFBFBD><CAB1>
	static void __uninit();
};


// <20><><EFBFBD>ݹ<EFBFBD><DDB9><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
class Data
{
public:
	// <20><><EFBFBD><EFBFBD> int <20><><EFBFBD>͵<EFBFBD>ֵ
	static void saveInt(
		String key,					/* <20><>ֵ */
		int value,					/* <20><><EFBFBD><EFBFBD> */
		String field = L"Defalut"	/* <20>ֶ<EFBFBD><D6B6><EFBFBD><EFBFBD><EFBFBD> */
	);

	// <20><><EFBFBD><EFBFBD> double <20><><EFBFBD>͵<EFBFBD>ֵ
	static void saveDouble(
		String key,					/* <20><>ֵ */
		double value,				/* <20><><EFBFBD><EFBFBD> */
		String field = L"Defalut"	/* <20>ֶ<EFBFBD><D6B6><EFBFBD><EFBFBD><EFBFBD> */
	);

	// <20><><EFBFBD><EFBFBD> bool <20><><EFBFBD>͵<EFBFBD>ֵ
	static void saveBool(
		String key,					/* <20><>ֵ */
		bool value,					/* <20><><EFBFBD><EFBFBD> */
		String field = L"Defalut"	/* <20>ֶ<EFBFBD><D6B6><EFBFBD><EFBFBD><EFBFBD> */
	);

	// <20><><EFBFBD><EFBFBD> <20>ַ<EFBFBD><D6B7><EFBFBD> <20><><EFBFBD>͵<EFBFBD>ֵ
	static void saveString(
		String key,					/* <20><>ֵ */
		String value,				/* <20><><EFBFBD><EFBFBD> */
		String field = L"Defalut"	/* <20>ֶ<EFBFBD><D6B6><EFBFBD><EFBFBD><EFBFBD> */
	);

	// <20><>ȡ int <20><><EFBFBD>͵<EFBFBD>ֵ
	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>򷵻<EFBFBD> defaultValue <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ<EFBFBD><D6B5>
	static int getInt(
		String key,					/* <20><>ֵ */
		int defaultValue,			/* Ĭ<><C4AC>ֵ */
		String field = L"Defalut"	/* <20>ֶ<EFBFBD><D6B6><EFBFBD><EFBFBD><EFBFBD> */
	);

	// <20><>ȡ double <20><><EFBFBD>͵<EFBFBD>ֵ
	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>򷵻<EFBFBD> defaultValue <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ<EFBFBD><D6B5>
	static double getDouble(
		String key,					/* <20><>ֵ */
		double defaultValue,		/* Ĭ<><C4AC>ֵ */
		String field = L"Defalut"	/* <20>ֶ<EFBFBD><D6B6><EFBFBD><EFBFBD><EFBFBD> */
	);

	// <20><>ȡ bool <20><><EFBFBD>͵<EFBFBD>ֵ
	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>򷵻<EFBFBD> defaultValue <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ<EFBFBD><D6B5>
	static bool getBool(
		String key,					/* <20><>ֵ */
		bool defaultValue,			/* Ĭ<><C4AC>ֵ */
		String field = L"Defalut"	/* <20>ֶ<EFBFBD><D6B6><EFBFBD><EFBFBD><EFBFBD> */
	);

	// <20><>ȡ <20>ַ<EFBFBD><D6B7><EFBFBD> <20><><EFBFBD>͵<EFBFBD>ֵ
	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>򷵻<EFBFBD> defaultValue <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ<EFBFBD><D6B5>
	static String getString(
		String key,					/* <20><>ֵ */
		String defaultValue,		/* Ĭ<><C4AC>ֵ */
		String field = L"Defalut"	/* <20>ֶ<EFBFBD><D6B6><EFBFBD><EFBFBD><EFBFBD> */
	);

	// <20>޸<EFBFBD><DEB8><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	static void setDataFileName(
		String strFileName			/* <20>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD> */
	);

	// <20><>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>·<EFBFBD><C2B7>
	static String getDataFilePath();
};


// ·<><C2B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
class Path
{
	friend Game;

public:
	// <20><>ȡ<EFBFBD><C8A1><EFBFBD>ݵ<EFBFBD>Ĭ<EFBFBD>ϱ<EFBFBD><CFB1><EFBFBD>·<EFBFBD><C2B7>
	static String getDefaultSavePath();

	// <20><>ȡ<EFBFBD><C8A1>ʱ<EFBFBD>ļ<EFBFBD>Ŀ¼
	static String getTempPath();

	// <20><>ȡ<EFBFBD>ļ<EFBFBD><C4BC><EFBFBD>չ<EFBFBD><D5B9>
	static String getFileExtension(
		String filePath
	);

	// <20>򿪱<EFBFBD><F2BFAAB1><EFBFBD><EFBFBD>ļ<EFBFBD><C4BC>Ի<EFBFBD><D4BB><EFBFBD>
	static String getSaveFilePath(
		const String title = L"<EFBFBD><EFBFBD><EFBFBD>浽",		/* <20>Ի<EFBFBD><D4BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
		const String defExt = L""			/* Ĭ<><C4AC><EFBFBD><EFBFBD>չ<EFBFBD><D5B9> */
	);

	// <20><><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD><C4BC><EFBFBD>
	static bool createFolder(
		String strDirPath	/* <20>ļ<EFBFBD><C4BC><EFBFBD>·<EFBFBD><C2B7> */
	);

private:
	// <20><>ʼ<EFBFBD><CABC>
	static bool __init();
};

}