obstacle.h

极限赛车CarGameDemo DirectX9

#ifndef _OBSTACLE_H
#define _OBSTACLE_H
#include "../common/myd3d.h"
//-----------------------------------------------------------------------------
// 名称：obstacle类
// 功能：关于跑道分布障碍物的系统
//-----------------------------------------------------------------------------
class Game;
class AICar;
class Car;
class Explosion;
class Obstacle:public Mymesh
{
public:
	friend Game;
	friend AICar;
	friend Car;
	enum {NUM = 40,RADIUS = 3};
	//嵌套一个结构体，专署与Obstacle
	struct Arribute 
	{
		D3DXVECTOR3 _pos;
		bool		_isAlive;
		d3d::BoundingBox _bBox;			//用于玩家车的碰撞检测
		d3d::BoundingSphere _bSphere;	//用于AIcar的自动寻路
		Explosion _exp;					//加入爆炸

		bool Kill();
	};
	Obstacle(void);
	~Obstacle(void);

	bool Init(LPCSTR pFilename);
	void Update(float timeDelta);
	void SafeUpdate(D3DXVECTOR3 pos1, float timeDelta, float saveDistance=20.0f);//安全更新防止更新到车的位置		
	bool Draw(void);

private:
	Arribute _arribute[NUM];
};

#endif