Magic_Game/core/e2devent.h

#pragma once
#include "e2dcommon.h"

namespace e2d
{


// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ
class KeyEvent
{
public:
	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ<EFBFBD><CFA2><EFBFBD><EFBFBD>
	enum class Type : int
	{
		Down = 0x0100,	// <20><><EFBFBD><EFBFBD>
		Up				// ̧<><CCA7>
	};

public:
	explicit KeyEvent(
		HWND hWnd,
		UINT message,
		WPARAM wParam,
		LPARAM lParam
	);

	// <20><>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ
	KeyCode getCode() const;

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

	// <20><>ȡ<EFBFBD>¼<EFBFBD><C2BC><EFBFBD><EFBFBD><EFBFBD>
	KeyEvent::Type getType() const;

	// VK <20><>ֵת<D6B5><D7AA>
	static KeyCode convertKeyCode(
		WPARAM wParam
	);

protected:
	int _count;
	KeyCode _code;
	KeyEvent::Type _type;
};


// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ
class MouseEvent
{
public:
	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ<EFBFBD><CFA2><EFBFBD><EFBFBD>
	enum class Type : int
	{
		Move = 0x0200,		// <20><><EFBFBD><EFBFBD><EFBFBD>ƶ<EFBFBD>
		LeftDown,			// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
		LeftUp,				// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̧<EFBFBD><CCA7>
		LeftDoubleClick,	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˫<EFBFBD><CBAB>
		RightDown,			// <20><><EFBFBD><EFBFBD><EFBFBD>Ҽ<EFBFBD><D2BC><EFBFBD><EFBFBD><EFBFBD>
		RightUp,			// <20><><EFBFBD><EFBFBD><EFBFBD>Ҽ<EFBFBD>̧<EFBFBD><CCA7>
		RightDoubleClick,	// <20><><EFBFBD><EFBFBD><EFBFBD>Ҽ<EFBFBD>˫<EFBFBD><CBAB>
		MiddleDown,			// <20><><EFBFBD><EFBFBD><EFBFBD>м<EFBFBD><D0BC><EFBFBD><EFBFBD><EFBFBD>
		MiddleUp,			// <20><><EFBFBD><EFBFBD><EFBFBD>м<EFBFBD>̧<EFBFBD><CCA7>
		MiddleDoubleClick,	// <20><><EFBFBD><EFBFBD><EFBFBD>м<EFBFBD>˫<EFBFBD><CBAB>
		Wheel				// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	};

public:
	explicit MouseEvent(
		HWND hWnd,
		UINT message,
		WPARAM wParam,
		LPARAM lParam
	);

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

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

	// <20><>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	Point getPos() const;

	// <20><>ȡ<EFBFBD>¼<EFBFBD><C2BC><EFBFBD><EFBFBD><EFBFBD>
	MouseEvent::Type getType() const;

	float getWheelDelta() const;

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƿ<EFBFBD><C7B7><EFBFBD><EFBFBD><EFBFBD>
	bool isLButtonDown() const;

	// <20><><EFBFBD><EFBFBD><EFBFBD>Ҽ<EFBFBD><D2BC>Ƿ<EFBFBD><C7B7><EFBFBD><EFBFBD><EFBFBD>
	bool isRButtonDown() const;

	// <20><><EFBFBD><EFBFBD><EFBFBD>м<EFBFBD><D0BC>Ƿ<EFBFBD><C7B7><EFBFBD><EFBFBD><EFBFBD>
	bool isMButtonDown() const;

	// Shift <20><><EFBFBD>Ƿ<EFBFBD><C7B7><EFBFBD><EFBFBD><EFBFBD>
	bool isShiftDown() const;

	// Ctrl <20><><EFBFBD>Ƿ<EFBFBD><C7B7><EFBFBD><EFBFBD><EFBFBD>
	bool isCtrlDown() const;

protected:
	UINT _message;
	WPARAM _wParam;
	LPARAM _lParam;
	Point _pos;
	MouseEvent::Type _type;
};


// <20><>ײ<EFBFBD>¼<EFBFBD>
class Collision
{
public:
	Collision();

	explicit Collision(
		Node* node,
		Collider::Relation relation
	);

	~Collision();

	// <20><>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ײ<EFBFBD>ڵ<EFBFBD>
	Node* getNode() const;

	// <20><>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϵ
	Collider::Relation getRelation() const;

protected:
	Node * _node;
	Collider::Relation _relation;
};


// <20><>Ϣ<EFBFBD><CFA2><EFBFBD><EFBFBD>
class EventHandler
{
public:
	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ
	virtual void handle(KeyEvent e) { }

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ
	virtual void handle(MouseEvent e) { }

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ײ<EFBFBD><D7B2>Ϣ
	virtual void handle(Collision collision) { }
};

}