Rev 1550 |
Blame |
Compare with Previous |
Last modification |
View Log
| RSS feed
/*
* Project: S.Ha.R.K.
*
* Coordinators: Giorgio Buttazzo <giorgio@sssup.it>
*
* ReTiS Lab (Scuola Superiore S.Anna - Pisa - Italy)
*
* http://www.sssup.it
* http://retis.sssup.it
* http://shark.sssup.it
*/
/*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#include "asteroid.h"
#include <kernel/kern.h>
sem_t mx_mat
, mx_grf
, mx_pos
, mx_vel
, mx_xy
, mx_rk
, mx_rn
; /* mutex semaphores */
sem_t mx_st_nrg
, mx_st_scr
, mx_st_kil
, mx_st_liv
; /* mutex semaphores */
double dist_xy
(int x1
, int y1
, int x2
, int y2
)
{
double dst
;
int dx
, dy
;
dx
= x2
- x1
;
dy
= y2
- y1
;
sem_wait
(&mx_mat
);
dst
= sqrt(dx
*dx
+ dy
*dy
);
sem_post
(&mx_mat
);
return dst
;
}
void frame_main
()
{
grx_clear
(RGB_BLACK
);
#ifdef ASTRO_MOVE
grx_text
("S.Ha.R.K. - Asteroid 2002 RC1", 0, 0, RGB_GREEN
, RGB_BLACK
);
#else
grx_text
("S.Ha.R.K. - Defender 2002 RC1", 0, 0, RGB_GREEN
, RGB_BLACK
);
#endif
grx_text
("by Marinoni Mauro" ,24,16, RGB_GREEN
, RGB_BLACK
);
grx_text
(" Scaricabarozzi Mattia" ,24,24, RGB_GREEN
, RGB_BLACK
);
grx_text
("Ctrl-C, Ctrr-C: exit" ,300, 0, RGB_GRAY
, RGB_BLACK
);
grx_text
("O-P : turn left/right" ,300,16, RGB_GRAY
, RGB_BLACK
);
#ifdef ASTRO_MOVE
grx_text
("A-Z : speed up/down" ,300,24, RGB_GRAY
, RGB_BLACK
);
grx_text
("S : stop engine" ,300,32, RGB_GRAY
, RGB_BLACK
);
grx_text
("F : flip astro" ,300,40, RGB_GRAY
, RGB_BLACK
);
#else
grx_text
("Z-X : move left/right" ,300,24, RGB_GRAY
, RGB_BLACK
);
#endif
grx_text
("Space : fire" ,485,16, RGB_GRAY
, RGB_BLACK
);
grx_text
("N : new game" ,485,24, RGB_GRAY
, RGB_BLACK
);
grx_text
("B : begin game" ,485,32, RGB_GRAY
, RGB_BLACK
);
frame_stat
();
frame_astro
();
}
void end_func
(KEY_EVT
*k
) {
exit(0);
}
int main
(int argc
, char **argv
)
{
KEY_EVT k
;
TIME seme
;
k.
flag = CNTR_BIT
;
k.
scan = KEY_C
;
k.
ascii = 'c';
k.
status = KEY_PRESSED
;
keyb_hook
(k
,end_func
,FALSE
);
k.
flag = CNTL_BIT
;
k.
scan = KEY_C
;
k.
ascii = 'c';
k.
status = KEY_PRESSED
;
keyb_hook
(k
,end_func
,FALSE
);
sem_init
(&mx_mat
,0,1);
sem_init
(&mx_grf
,0,1);
sem_init
(&mx_pos
,0,1);
sem_init
(&mx_vel
,0,1);
sem_init
(&mx_xy
,0,1);
sem_init
(&mx_rk
,0,1);
sem_init
(&mx_rn
,0,1);
sem_init
(&mx_st_scr
,0,1);
sem_init
(&mx_st_nrg
,0,1);
sem_init
(&mx_st_kil
,0,1);
sem_init
(&mx_st_liv
,0,1);
seme
= sys_gettime
(NULL
);
srand(seme
);
frame_main
();
init_stat
();
init_astro
();
init_rock
();
return 0;
}