game.h

这是一个台球游戏的源代码

#include <windows.h>
#include <GL/glu.h>

// Status codes for ball
#define BS_STATIONARY	0
#define BS_MOVING		1
#define BS_IN_THE_HOLE	2
#define BS_REMOVED		3

// Status codes for the game
#define GS_STATIONARY	0
#define GS_AIMING		1
#define GS_HITTING		2
#define GS_MOVING		3
#define GS_REPOSITION	4
#define GS_INIT_REPOSITION 5
#define GS_OVER			6

#define PI			3.14159265358979323846
#define PI_DIV_180	0.017453292519943296

class CPlayer
{
public:
	char m_Name[20];

	bool m_bTurn;//turn to hit

	int m_ballHitMin;
	int m_ballHitMax;
	CPlayer *m_pOpponent;

	CPlayer(void);
};


class CBall 
{
public:
	double	x[3]; // Center position
	double	r; // Radius

	double	v[3]; // Velocity
	double	mass; // Mass

	double	ball_alpha;

	int		h_num;
	double	before_in[3];

	GLubyte color[4]; // Color
	//double rot[4][4]; // Rotation matrix

	int status; // status

	bool hit;

	CBall(void);
	void SetParameters(double cx0, double cy0, double cz0, double r0, double mass0, 
		GLubyte red, GLubyte green, GLubyte blue, GLubyte alpha);
};

class CBoundary
{
public:
	double x[4][2]; // Vertex positions
	double n[3][2]; // Normal vectors for three sides
	double topn[3];
	double inn[3];
	double top, bottom;  // z coordinate for top and bottom

	GLubyte color[4]; // Color

	CBoundary(void);
	void SetParameters(double x0, double y0, double x1, double y1, 
		double x2, double y2, double x3, double y3,
		double top0, double bottom0,
		GLubyte red, GLubyte green, GLubyte blue, GLubyte alpha);
};

class CHole
{
public:
	double x[2]; // Center
	double r; // Radius
	double top, bottom;  // z coordinate for top and bottom

	GLubyte color[4]; // Color

	CHole(void);
	void SetParameters(double x0, double y0, double r0, 
		double top0, double bottom0,
		GLubyte red, GLubyte green, GLubyte blue, GLubyte alpha);
};

class CPoolGame
{
public:
////////////////////////
	bool rule;
	bool restart;
	bool choose;
	bool first;
	bool player1red;

	bool normally;
	bool pot;
	bool foul;
	bool win;
	bool loss;

	int bdhitnum;
	int bdhit[16];
	int ballhit;	//the first ball hit  else be 0
	int numin;		//numbers of in hole
	int ballin[16];	//balls in hole
	////////////////////////

	CPlayer player1,player2;
	int num_balls;				// Number of balls
	CBall balls[20];			// Balls
	int num_boundaries;			// Number of boundaries
	CBoundary boundaries[10];	// Boundaries
	int num_holes;				// Number of holes
	CHole holes[10];			// Holes

	double hit_speed;			// Ball speed after being hitted
	double max_hit_speed;
	double min_hit_speed;
	double rod_ball_dist;
	double max_rod_ball_dist;
	double min_rod_ball_dist;

	double sizex, sizey;	// Table size
	double thickness;		// Table thickness

	int status;				// Game status
	bool reposition_valid;
	
	bool	keymap[256];
	int		mousex, mousey;
	bool	rotation_flag;
	int		viewport_x, viewport_y;

private:
	GLuint leg_list;
	GLuint sphere_list;
	GLuint disk_list;
	GLuint disk_list_m;
	GLuint cylinder_list_1;
	GLuint cylinder_list_2;
	GLuint shadow_list;
	GLuint rod_list;
	
public:
	CPoolGame(void);
	~CPoolGame(void);

	void reset(void);
	void Collision(double time_step);
	void Move(double time_step);
	bool Is_white_ball_pos_valid();

	void FrameMove(int mousex0, int mousey0, double time_step);

	void Render(void);
	void Render2DPanel(void);

	void GL_init(void);
	void GL_init2D(void);

	void GL_resize(int w, int h);

	void GL_cleanup(void);
	void GL_cleanup2D(void);
};