Magic_Game/core/ecollider.h

#pragma once
#include "ebase.h"


namespace e2d
{


class ColliderManager;

// <20><>ײ<EFBFBD><D7B2>
class Collider :
	public Object
{
	friend ColliderManager;
	friend Node;

public:
	Collider();

	virtual ~Collider();

	// <20>ж<EFBFBD><D0B6><EFBFBD><EFBFBD><EFBFBD>ײ<EFBFBD><D7B2><EFBFBD>Ľ<EFBFBD><C4BD><EFBFBD><EFBFBD><EFBFBD>ϵ
	virtual int getRelationWith(
		Collider * pCollider
	) const;

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

	// <20><><EFBFBD>û<EFBFBD><C3BB>رո<D8B1><D5B8><EFBFBD>ײ<EFBFBD><D7B2>
	virtual void setEnable(
		bool bEnable
	);

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ײ<EFBFBD><D7B2><EFBFBD>Ŀɼ<C4BF><C9BC><EFBFBD>
	void setVisiable(
		bool bVisiable
	);

	// <20><><EFBFBD>û<EFBFBD><C3BB><EFBFBD><EFBFBD><EFBFBD>ɫ
	void setColor(
		UINT32 color
	);

	// <20><><EFBFBD>û<EFBFBD><C3BB><EFBFBD>͸<EFBFBD><CDB8><EFBFBD><EFBFBD>
	void setOpacity(
		double opacity
	);

	// <20><><EFBFBD>ô<EFBFBD>С<EFBFBD><D0A1><EFBFBD><EFBFBD>
	void setAutoResize(
		bool bEnable
	);

	// <20><>ȡ ID2D1Geometry <20><><EFBFBD><EFBFBD>
	virtual ID2D1Geometry * getD2dGeometry() const = 0;

protected:
	// ת<><D7AA><EFBFBD><EFBFBD>ײ<EFBFBD><D7B2>
	virtual void _transform();

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>С
	virtual void _resize() = 0;

	// <20><>Ⱦ<EFBFBD><C8BE>ײ<EFBFBD><D7B2>
	virtual void _render();

protected:
	bool	m_bEnable;
	bool	m_bIsVisiable;
	bool	m_bAutoResize;
	UINT32	m_nColor;
	float	m_fOpacity;
	Node *	m_pParentNode;
	ID2D1TransformedGeometry * m_pTransformedGeometry;
};


// <20><><EFBFBD><EFBFBD>
class ColliderRect :
	public Collider
{
public:
	// <20><><EFBFBD><EFBFBD>һ<EFBFBD><D2BB>Ĭ<EFBFBD>Ͼ<EFBFBD><CFBE><EFBFBD>
	ColliderRect();

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ͻ<EFBFBD><CFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϳ<EFBFBD><CDBF>ߴ<EFBFBD><DFB4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	ColliderRect(
		double x,
		double y,
		double width,
		double height
	);

	// <20><><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD>ͽڵ<CDBD>λ<EFBFBD>ô<EFBFBD>С<EFBFBD><D0A1>ͬ<EFBFBD>ľ<EFBFBD><C4BE><EFBFBD>
	ColliderRect(
		Node * node
	);

	virtual ~ColliderRect();

	// <20>޸ľ<DEB8><C4BE>δ<EFBFBD>С
	void setRect(
		double left,
		double top,
		double right,
		double bottom
	);

	// <20><>ȡ ID2D1Geometry <20><><EFBFBD><EFBFBD>
	virtual ID2D1RectangleGeometry * getD2dGeometry() const override;

protected:
	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>С
	virtual void _resize();

protected:
	ID2D1RectangleGeometry * m_pD2dRectangle;
};


// Բ<><D4B2>
class ColliderCircle :
	public Collider
{
public:
	// <20><><EFBFBD><EFBFBD>һ<EFBFBD><D2BB>Ĭ<EFBFBD><C4AC>Բ<EFBFBD><D4B2>
	ColliderCircle();

	// <20><><EFBFBD><EFBFBD>Բ<EFBFBD>ĺͰ뾶<CDB0><EBBEB6><EFBFBD><EFBFBD>Բ<EFBFBD><D4B2>
	ColliderCircle(
		Point center,
		double radius
	);

	// <20><><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD>ͽڵ<CDBD>λ<EFBFBD>ô<EFBFBD>С<EFBFBD><D0A1>ͬ<EFBFBD><CDAC>Բ<EFBFBD><D4B2>
	ColliderCircle(
		Node * node
	);

	virtual ~ColliderCircle();

	// <20>޸<EFBFBD>Բ<EFBFBD>δ<EFBFBD>С
	void setCircle(
		Point center,
		double radius
	);

	// <20><>ȡ ID2D1Geometry <20><><EFBFBD><EFBFBD>
	virtual ID2D1EllipseGeometry * getD2dGeometry() const override;

protected:
	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>С
	virtual void _resize();

protected:
	ID2D1EllipseGeometry * m_pD2dCircle;
};


// <20><>Բ<EFBFBD><D4B2>
class ColliderEllipse :
	public Collider
{
public:
	// <20><><EFBFBD><EFBFBD>һ<EFBFBD><D2BB>Ĭ<EFBFBD><C4AC><EFBFBD><EFBFBD>Բ
	ColliderEllipse();

	// <20><><EFBFBD><EFBFBD>Բ<EFBFBD>ĺͰ뾶<CDB0><EBBEB6><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Բ
	ColliderEllipse(
		Point center,
		double radiusX,
		double radiusY
	);

	// <20><><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD>ͽڵ<CDBD>λ<EFBFBD>ô<EFBFBD>С<EFBFBD><D0A1>ͬ<EFBFBD><CDAC><EFBFBD><EFBFBD>Բ
	ColliderEllipse(
		Node * node
	);

	virtual ~ColliderEllipse();

	// <20>޸<EFBFBD><DEB8><EFBFBD>Բ<EFBFBD><D4B2>С
	void setEllipse(
		Point center,
		double radiusX,
		double radiusY
	);

	// <20><>ȡ ID2D1Geometry <20><><EFBFBD><EFBFBD>
	virtual ID2D1EllipseGeometry * getD2dGeometry() const override;

protected:
	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>С
	virtual void _resize();

protected:
	ID2D1EllipseGeometry * m_pD2dEllipse;
};

}