billard.h

这是一个相当棒的Linux下的台球游戏

/* billard.h
**
**    includefile for code for positioning the balls
**    Copyright (C) 2001  Florian Berger
**    Email: [e-mail], [e-mail]
**
**    This program is free software; you can redistribute it and/or modify
**    it under the terms of the GNU General Public License Version 2 as
**    published by the Free Software Foundation;
**
**    This program is distributed in the hope that it will be useful,
**    but WITHOUT ANY WARRANTY; without even the implied warranty of
**    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
**    GNU General Public License for more details.
**
**    You should have received a copy of the GNU General Public License
**    along with this program; if not, write to the Free Software
**    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
**
*/

#ifndef BILLARD_H
#define BILLARD_H

#include <stdlib.h>   /* size_t */
#include "options.h"
#include "billmove.h"
#include <math.h>

#define TABLE_W  (options_table_size/2.0)
#define TABLE_L  (options_table_size)
#define TABLE_H  0.84      /* 84 cm */
#define BALL_M      0.17   /* 170 g */
#define BALL_D   57.15e-3  /* 57.15 mm */
//#define BALL_D   70.00e-3  /* 57.15 mm */
//#define HOLE1_R   57.15e-3*1.6  /* 57.15 mm */
//#define HOLE2_R   57.15e-3*1.3  /* 57.15 mm */
//#define HOLE1_R   BALL_D*0.85  /* 57.15 mm */
//#define HOLE2_R   BALL_D*0.85  /* 57.15 mm */
#define HOLE1_R   (0.110/2.0)  /* d=110 mm */
#define HOLE2_R   (0.115/2.0)  /* d=115 mm */
#define QUEUE_L    1.4     /* 1.4 m */
#define QUEUE_D1   0.035   /* 3.5cm */
#define QUEUE_D2   0.010   /* 1.0cm */
//#define HOLE1_W  BALL_D*1.7  /* */
//#define HOLE2_W  BALL_D*2.0  /* */
//#define BANDE_D   0.03  /* 3cm */
#define BANDE_D   0.035  /* 3.5cm to be conform with normed opening of middle pockets */
#define BANDE_D2RATIO  0.5  /* (1-0.3)*BANDE_D */
#define BANDE_D2 (BANDE_D*(1.0-0.3))  /* (1-0.3)*BANDE_D */
#define HOLE1_W  (2.0*HOLE1_R-SQR2*BANDE_D*(1.0-HOLE1_TAN))  /* */
#define HOLE2_W  (HOLE2_R*2.0+HOLE2_TAN*BANDE_D*2.0)  /* */
#define HOLE1_WH  HOLE1_W/2.0  /* */
#define HOLE2_WH  HOLE2_W/2.0  /* */
#define FRAME_D  (2.0*HOLE2_R+0.05)   /* d_hole+5cm */
#define FRAME_H   0.09   /*  9cm */
#define FRAME_H2  0.16   /* 16cm */
#define FRAME_DH 0.010           /* +7mm */
#define FRAME_PHASE 0.01        /* 1cm */
#define FRAME_DW    0.017        /* 1.7cm */
#define WOOD_D   (FRAME_D-BANDE_D)  /* */
//#define HOLE1_TAN  1.6  /* cotan(35