Magic_Game/core/e2dtransition.h

#pragma once
#include "e2dutil.h"

namespace e2d
{


class Game;
class Scene;

// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
class Transition :
	public Ref
{
	friend class Game;

public:
	explicit Transition(
		Scene* scene,
		float duration
	);

	virtual ~Transition();

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɶ<EFBFBD><C9B6><EFBFBD><EFBFBD>Ƿ<EFBFBD><C7B7><EFBFBD><EFBFBD><EFBFBD>
	bool IsDone();

protected:
	// <20><>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɶ<EFBFBD><C9B6><EFBFBD>
	virtual bool Init(
		Game * game,
		Scene * prev
	);

	// <20><><EFBFBD>³<EFBFBD><C2B3><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɶ<EFBFBD><C9B6><EFBFBD>
	virtual void Update();

	// <20><>Ⱦ<EFBFBD><C8BE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɶ<EFBFBD><C9B6><EFBFBD>
	virtual void Draw();

	// ֹͣ<CDA3><D6B9><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɶ<EFBFBD><C9B6><EFBFBD>
	virtual void Stop();

	// <20><><EFBFBD>ó<EFBFBD><C3B3><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɶ<EFBFBD><C9B6><EFBFBD>
	virtual void Reset() { };

protected:
	bool	done_;
	float	duration_;
	float	delta_;
	Time	started_;
	Scene*	out_scene_;
	Scene*	in_scene_;
	ID2D1Layer * out_layer_;
	ID2D1Layer * in_layer_;
	D2D1_LAYER_PARAMETERS out_layer_param_;
	D2D1_LAYER_PARAMETERS in_layer_param_;
};


// <20><><EFBFBD>뵭<EFBFBD><EBB5AD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
class FadeTransition :
	public Transition
{
public:
	explicit FadeTransition(
		Scene* scene,		/* <20>л<EFBFBD><D0BB>ij<EFBFBD><C4B3><EFBFBD> */
		float duration		/* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1> */
	);

protected:
	// <20><><EFBFBD>¶<EFBFBD><C2B6><EFBFBD>
	virtual void Update() override;

	virtual bool Init(
		Game * game,
		Scene * prev
	) override;
};


// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
class EmergeTransition :
	public Transition
{
public:
	explicit EmergeTransition(
		Scene* scene,		/* <20>л<EFBFBD><D0BB>ij<EFBFBD><C4B3><EFBFBD> */
		float duration		/* <20><><EFBFBD>ֶ<EFBFBD><D6B6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1> */
	);

protected:
	virtual void Update() override;

	virtual bool Init(
		Game * game,
		Scene * prev
	) override;
};


// <20><>״<EFBFBD><D7B4><EFBFBD><EFBFBD>
class BoxTransition :
	public Transition
{
public:
	explicit BoxTransition(
		Scene* scene,		/* <20>л<EFBFBD><D0BB>ij<EFBFBD><C4B3><EFBFBD> */
		float duration		/* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1> */
	);

protected:
	virtual void Update() override;

	virtual bool Init(
		Game * game,
		Scene * prev
	) override;
};


// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
class MoveTransition :
	public Transition
{
public:
	explicit MoveTransition(
		Scene* scene,							/* <20>л<EFBFBD><D0BB>ij<EFBFBD><C4B3><EFBFBD> */
		float moveDuration,						/* <20><><EFBFBD><EFBFBD><EFBFBD>ƶ<EFBFBD><C6B6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1> */
		Direction direction = Direction::Left	/* <20><><EFBFBD><EFBFBD><EFBFBD>ƶ<EFBFBD><C6B6><EFBFBD><EFBFBD><EFBFBD> */
	);

protected:
	virtual void Update() override;

	virtual bool Init(
		Game * game,
		Scene * prev
	) override;

	virtual void Reset() override;

protected:
	Direction	direction_;
	Point		pos_delta_;
	Point		start_pos_;
};

}