Magic_Game/core/e2dbase.h

#pragma once
#include "e2dmacros.h"
#include "e2dcommon.h"
#include "e2dcustom.h"


// Base Classes

namespace e2d
{


// <20><><EFBFBD><EFBFBD>
class Window
{
public:
	// <20><><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8><EFBFBD><EFBFBD>ʽ
	enum class Cursor : int
	{
		Normal,		/* Ĭ<><C4AC>ָ<EFBFBD><D6B8><EFBFBD><EFBFBD>ʽ */
		Hand,		/* <20><>״ָ<D7B4><D6B8> */
		No,			/* <20><>ָֹ<D6B9><D6B8> */
		Wait,		/* ɳ©ָ<C2A9><D6B8> */
		ArrowWait	/* Ĭ<><C4AC>ָ<EFBFBD><D6B8><EFBFBD><EFBFBD>Сɳ© */
	};

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʽ
	enum class PopupStyle : int
	{
		Info,		/* <20><>ʾ */
		Warning,	/* <20><><EFBFBD><EFBFBD> */
		Error		/* <20><><EFBFBD><EFBFBD> */
	};

public:
	// <20><>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD>ʵ<EFBFBD><CAB5>
	static Window * GetInstance();

	// <20><><EFBFBD>ٴ<EFBFBD><D9B4><EFBFBD>ʵ<EFBFBD><CAB5>
	static void DestroyInstance();

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>廥<EFBFBD><E5BBA5><EFBFBD><EFBFBD>
	bool CheckMutex(
		const String& mutex = L""	/* <20><><EFBFBD>̻<EFBFBD><CCBB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
	);

	// <20><>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	const String& GetTitle() const;

	// <20><>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	int GetWidth() const;

	// <20><>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD><EFBFBD>߶<EFBFBD>
	int GetHeight() const;

	// <20><>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>С
	Size GetSize() const;

	// <20><>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD> DPI
	float GetDpi() const;

	// <20><>ȡ<EFBFBD><C8A1><EFBFBD>ھ<EFBFBD><DABE><EFBFBD>
	HWND GetHWnd();

	// <20>޸Ĵ<DEB8><C4B4><EFBFBD><EFBFBD><EFBFBD>С
	void SetSize(
		int width,			/* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
		int height			/* <20><><EFBFBD><EFBFBD><EFBFBD>߶<EFBFBD> */
	);

	// <20><><EFBFBD>ô<EFBFBD><C3B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	void SetTitle(
		const String& title	/* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
	);

	// <20><><EFBFBD>ô<EFBFBD><C3B4><EFBFBD>ͼ<EFBFBD><CDBC>
	void SetIcon(
		int icon_id
	);

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8><EFBFBD><EFBFBD>ʽ
	void SetCursor(
		Cursor cursor
	);

	// <20>򿪻<EFBFBD><F2BFAABB><EFBFBD><EFBFBD>ؿ<EFBFBD><D8BF><EFBFBD>̨
	void SetConsoleEnabled(
		bool enabled
	);

	// <20>Ƿ<EFBFBD><C7B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ӧ<EFBFBD><D3A6><EFBFBD>뷨
	void SetTypewritingEnabled(
		bool enabled
	);

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	// <20><><EFBFBD><EFBFBD>ֵ<EFBFBD><D6B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڰ<EFBFBD><DAB0><EFBFBD>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD>ťʱ<C5A5><CAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ<EFBFBD><D6B5>ʾ<EFBFBD>û<EFBFBD><C3BB>Ƿ<EFBFBD><C7B7><EFBFBD><EFBFBD><EFBFBD>ȷ<EFBFBD>ϰ<EFBFBD>ť
	bool Popup(
		const String& text,					/* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
		const String& title,				/* <20><><EFBFBD>ڱ<EFBFBD><DAB1><EFBFBD> */
		PopupStyle style = PopupStyle::Info,/* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʽ */
		bool has_cancel = false				/* <20><><EFBFBD><EFBFBD>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD>ť */
	);

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ
	void Poll();

private:
	Window();

	~Window();

	E2D_DISABLE_COPY(Window);

	// <20><><EFBFBD>ݿͻ<DDBF><CDBB><EFBFBD><EFBFBD><EFBFBD>С<EFBFBD><D0A1>λ<EFBFBD><CEBB><EFBFBD><EFBFBD>
	Rect Locate(
		int width,
		int height
	);

	// Win32 <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ<EFBFBD>ص<EFBFBD><D8B5><EFBFBD><EFBFBD><EFBFBD>
	static LRESULT CALLBACK WndProc(
		HWND hWnd,
		UINT msg,
		WPARAM w_param,
		LPARAM l_param
	);

private:
	HWND	hWnd_;
	MSG		msg_;
	int		width_;
	int		height_;
	String	title_;
	int		icon_id_;
	float	dpi_;

	static Window * instance_;
};


// <20><>Ⱦ<EFBFBD><C8BE>
class Renderer
{
public:
	// <20><>ȡ<EFBFBD><C8A1>Ⱦ<EFBFBD><C8BE>ʵ<EFBFBD><CAB5>
	static Renderer * GetInstance();

	// <20><><EFBFBD><EFBFBD>ʵ<EFBFBD><CAB5>
	static void DestroyInstance();

	// <20><>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD>ɫ
	Color GetBackgroundColor();

	// <20>޸ı<DEB8><C4B1><EFBFBD>ɫ
	void SetBackgroundColor(
		const Color& color
	);

	// <20><>ʾ<EFBFBD><CABE><EFBFBD><EFBFBD><EFBFBD><EFBFBD> FPS
	// Ĭ<>ϣ<EFBFBD><CFA3><EFBFBD><EFBFBD><EFBFBD>
	void ShowFps(
		bool show
	);

	// <20><>ʼ<EFBFBD><CABC>Ⱦ
	void BeginDraw();

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ⱦ
	void EndDraw();

	// <20><>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ⱦ<EFBFBD><C8BE>
	E2DTextRenderer * GetTextRenderer();

	// <20><>ȡ ID2D1HwndRenderTarget <20><><EFBFBD><EFBFBD>
	ID2D1HwndRenderTarget * GetRenderTarget();

	// <20><>ȡ ID2D1SolidColorBrush <20><><EFBFBD><EFBFBD>
	ID2D1SolidColorBrush * GetSolidBrush();

	// <20><>ȡ ID2D1Factory <20><><EFBFBD><EFBFBD>
	static ID2D1Factory * GetFactory();

	// <20><>ȡ IWICImagingFactory <20><><EFBFBD><EFBFBD>
	static IWICImagingFactory * GetImagingFactory();

	// <20><>ȡ IDWriteFactory <20><><EFBFBD><EFBFBD>
	static IDWriteFactory * GetWriteFactory();

	// <20><>ȡ Miter <20><>ʽ<EFBFBD><CABD> ID2D1StrokeStyle
	static ID2D1StrokeStyle * GetMiterStrokeStyle();

	// <20><>ȡ Bevel <20><>ʽ<EFBFBD><CABD> ID2D1StrokeStyle
	static ID2D1StrokeStyle * GetBevelStrokeStyle();

	// <20><>ȡ Round <20><>ʽ<EFBFBD><CABD> ID2D1StrokeStyle
	static ID2D1StrokeStyle * GetRoundStrokeStyle();

protected:
	Renderer();

	~Renderer();

	E2D_DISABLE_COPY(Renderer);

protected:
	bool					show_fps_;
	int						render_times_;
	Time					last_render_time_;
	D2D1_COLOR_F			clear_color_;
	E2DTextRenderer*		text_renderer_;
	IDWriteTextFormat*		fps_text_format_;
	IDWriteTextLayout*		fps_text_layout_;
	ID2D1SolidColorBrush*	solid_brush_;
	ID2D1HwndRenderTarget*	render_target_;

	static ID2D1Factory*		factory_;
	static IWICImagingFactory*	imaging_factory_;
	static IDWriteFactory*		write_factory_;
	static ID2D1StrokeStyle*	miter_stroke_style_;
	static ID2D1StrokeStyle*	bevel_stroke_style_;
	static ID2D1StrokeStyle*	round_stroke_style_;
	static Renderer *			instance_;
};


// <20><><EFBFBD><EFBFBD><EFBFBD>豸
class Input
{
public:
	// <20><>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD><EFBFBD>豸ʵ<E8B1B8><CAB5>
	static Input * GetInstance();

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>豸ʵ<E8B1B8><CAB5>
	static void DestroyInstance();

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ij<EFBFBD><C4B3><EFBFBD><EFBFBD><EFBFBD>Ƿ<EFBFBD><C7B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	bool IsDown(
		KeyCode key
	);

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>갴<EFBFBD><EAB0B4><EFBFBD>Ƿ<EFBFBD><C7B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	bool IsDown(
		MouseCode code
	);

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>X<EFBFBD><58><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ
	float GetMouseX();

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Y<EFBFBD><59><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ
	float GetMouseY();

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ
	Point GetMousePos();

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>X<EFBFBD><58><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	float GetMouseDeltaX();

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Y<EFBFBD><59><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	float GetMouseDeltaY();

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Z<EFBFBD>ᣨ<EFBFBD><E1A3A8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>֣<EFBFBD><D6A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	float GetMouseDeltaZ();

	// ˢ<><CBA2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>豸״̬
	void Update();

protected:
	Input();

	~Input();

	E2D_DISABLE_COPY(Input);

protected:
	IDirectInput8W *		direct_input_;
	IDirectInputDevice8W*	keyboard_device_;
	IDirectInputDevice8W*	mouse_device_;
	DIMOUSESTATE			mouse_state_;
	char					key_buffer_[256];

	static Input * instance_;
};


// <20><>Ƶ<EFBFBD>豸
class Audio
{
public:
	// <20><>ȡ<EFBFBD><C8A1>Ƶ<EFBFBD>豸ʵ<E8B1B8><CAB5>
	static Audio * GetInstance();

	// <20><><EFBFBD><EFBFBD>ʵ<EFBFBD><CAB5>
	static void DestroyInstance();

	// <20><>ȡ XAudio2 ʵ<><CAB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	IXAudio2 * GetXAudio2();

	// <20><>ȡ MasteringVoice ʵ<><CAB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	IXAudio2MasteringVoice* GetMasteringVoice();

protected:
	Audio();

	virtual ~Audio();

	E2D_DISABLE_COPY(Audio);

protected:
	IXAudio2 *				x_audio2_;
	IXAudio2MasteringVoice*	mastering_voice_;

	static Audio * instance_;
};


class Timer;
class ActionManager;
class Scene;
class Transition;

// <20><>Ϸ
class Game
{
public:
	// <20><>ȡ Game ʵ<><CAB5>
	static Game * GetInstance();

	// <20><><EFBFBD><EFBFBD>ʵ<EFBFBD><CAB5>
	static void DestroyInstance();

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϸ
	void Start();

	// <20><>ͣ<EFBFBD><CDA3>Ϸ
	void Pause();

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϸ
	void Resume();

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϸ
	void Quit();

	// <20><>Ϸ<EFBFBD>Ƿ<EFBFBD><C7B7><EFBFBD>ͣ
	bool IsPaused();

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ջ
	void PushScene(
		Scene * scene,					/* <20><>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8> */
		bool save_current_scene = true	/* <20>Ƿ񱣴浱ǰ<E6B5B1><C7B0><EFBFBD><EFBFBD> */
	);

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ջ
	void PushScene(
		Transition * transition,		/* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
		bool save_current_scene = true	/* <20>Ƿ񱣴浱ǰ<E6B5B1><C7B0><EFBFBD><EFBFBD> */
	);

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ջ
	Scene* PopScene();

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ջ
	Scene* PopScene(
		Transition * transition			/* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
	);

	// <20><><EFBFBD>ձ<EFBFBD><D5B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>г<EFBFBD><D0B3><EFBFBD>
	void ClearAllScenes();

	// <20><>ȡ<EFBFBD><C8A1>ǰ<EFBFBD><C7B0><EFBFBD><EFBFBD>
	Scene * GetCurrentScene();

	// <20><>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD>ջ
	const std::stack<Scene*>& GetSceneStack();

	// <20>Ƿ<EFBFBD><C7B7><EFBFBD><EFBFBD>ڽ<EFBFBD><DABD>г<EFBFBD><D0B3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	bool IsTransitioning() const;

	// <20><><EFBFBD>³<EFBFBD><C2B3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	void UpdateScene();

	// <20><>Ⱦ<EFBFBD><C8BE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	void DrawScene();

protected:
	Game();

	~Game();

	E2D_DISABLE_COPY(Game);

private:
	bool			quit_;
	bool			paused_;
	Scene*			curr_scene_;
	Scene*			next_scene_;
	Transition*		transition_;
	std::stack<Scene*> scenes_;

	static Game * instance_;
};


// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ճ<EFBFBD>
class GC
{
public:
	// <20><>ȡ GC ʵ<><CAB5>
	static GC * GetInstance();

	// <20>Զ<EFBFBD><D4B6>ͷ<EFBFBD>
	void AutoRelease(
		Ref* ref
	);

	// <20><>ȫ<EFBFBD><C8AB><EFBFBD>ͷŶ<CDB7><C5B6><EFBFBD>
	void SafeRelease(
		Ref* ref
	);

	// ˢ<><CBA2><EFBFBD>ڴ<EFBFBD><DAB4><EFBFBD>
	void Flush();

private:
	GC();

	~GC();

	E2D_DISABLE_COPY(GC);

private:
	bool notifyed_;
	bool cleanup_;
	std::set<Ref*> pool_;
};

}