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/* billard.h
**
** includefile for code for positioning the balls
** Copyright (C) 2001 Florian Berger
** Email: harpin_floh@yahoo.de, florian.berger@jk.uni-linz.ac.at
**
** Updated Version foobillard++ started at 12/2010
** Copyright (C) 2010 - 2013 Holger Schaekel (foobillardplus@go4more.de)
**
** 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 "vmath.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 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 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 1.42815 /* cotan(35�) */
#define HOLE2_TAN 0.36397 /* tan(20�) */
#define HOLE1_XYOFFS (0.04/SQR2) /* */
#define HOLE2_XYOFFS (HOLE2_R+0.005) /* */
#define HOLE1_AIMOFFS 0.02 /* */
#define HOLE2_AIMOFFS 0.02 /* */
#define HOLE1_PHASE 0.005 /* */
#define HOLE2_PHASE 0.005 /* */
#define SQR2 sqrt(2.0)
#define BALL_FULL 1
#define BALL_HALF 2
#define BALL_ANY 0
#ifndef BILLARD_C
extern void (*create_scene)( BallsType * balls );
extern void (*create_walls)( BordersType * walls );
#endif
void create_0hole_walls( BordersType * walls ); /* carambol */
void create_6hole_walls( BordersType * walls ); /* pool */
void create_8ball_scene ( BallsType * balls ); /* 8-pool */
void create_9ball_scene ( BallsType * balls ); /* 9-pool */
void create_carambol_scene( BallsType * balls ); /* carambol */
void create_snooker_scene ( BallsType * balls ); /* snooker */
int balls_in_game( BallsType * balls, int full_half );
void setfunc_create_scene( void (*func)( BallsType * balls ) );
void setfunc_create_walls( void (*func)( BordersType * walls ) );
void setfunc_malloc_free( void * (*func_malloc)( size_t size ), void (*func_free)( void * ptr ) );
#endif /* BILLARD_H */
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