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| 1162 | tavani | 1 | /* |
| 2 | * Project: S.Ha.R.K. |
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| 3 | * |
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| 4 | * Coordinators: Giorgio Buttazzo <giorgio@sssup.it> |
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| 5 | * |
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| 6 | * Authors : Paolo Gai <pj@hartik.sssup.it> |
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| 7 | * (see authors.txt for full list of hartik's authors) |
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| 8 | * |
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| 9 | * ReTiS Lab (Scuola Superiore S.Anna - Pisa - Italy) |
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| 10 | * |
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| 11 | * http://www.sssup.it |
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| 12 | * http://retis.sssup.it |
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| 13 | * http://shark.sssup.it |
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| 14 | */ |
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| 15 | |||
| 16 | /* |
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| 17 | * Copyright (C) 2000 Paolo Gai |
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| 18 | * |
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| 19 | * This program is free software; you can redistribute it and/or modify |
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| 20 | * it under the terms of the GNU General Public License as published by |
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| 21 | * the Free Software Foundation; either version 2 of the License, or |
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| 22 | * (at your option) any later version. |
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| 23 | * |
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| 24 | * This program is distributed in the hope that it will be useful, |
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| 25 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 26 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 27 | * GNU General Public License for more details. |
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| 28 | * |
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| 29 | * You should have received a copy of the GNU General Public License |
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| 30 | * along with this program; if not, write to the Free Software |
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| 31 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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| 32 | * |
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| 33 | */ |
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| 34 | |||
| 35 | #include "asteroid.h" |
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| 36 | #include <kernel/kern.h> |
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| 37 | |||
| 38 | sem_t mx_mat, mx_grf, mx_pos, mx_vel, mx_xy, mx_rk, mx_rn; /* mutex semaphores */ |
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| 39 | sem_t mx_st_nrg, mx_st_scr, mx_st_kil, mx_st_liv; /* mutex semaphores */ |
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| 40 | |||
| 41 | double dist_xy(int x1, int y1, int x2, int y2) |
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| 42 | { |
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| 43 | double dst; |
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| 44 | int dx, dy; |
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| 45 | |||
| 46 | dx = x2 - x1; |
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| 47 | dy = y2 - y1; |
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| 48 | sem_wait(&mx_mat); |
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| 49 | dst = sqrt(dx*dx + dy*dy); |
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| 50 | sem_post(&mx_mat); |
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| 51 | |||
| 52 | return dst; |
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| 53 | |||
| 54 | } |
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| 55 | |||
| 56 | void frame_main() |
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| 57 | { |
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| 58 | #ifdef ASTRO_MOVE |
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| 59 | grx_text("S.Ha.R.K. - Asteroid 2002 RC1", 0, 0, RGB_GREEN, RGB_BLACK ); |
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| 60 | #else |
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| 61 | grx_text("S.Ha.R.K. - Defender 2002 RC1", 0, 0, RGB_GREEN, RGB_BLACK ); |
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| 62 | #endif |
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| 63 | grx_text("by Marinoni Mauro" ,24,16, RGB_GREEN, RGB_BLACK ); |
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| 64 | grx_text(" Scaricabarozzi Mattia" ,24,24, RGB_GREEN, RGB_BLACK ); |
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| 65 | |||
| 66 | grx_text("Ctrl-C, Ctrr-C: exit" ,300, 0, RGB_GRAY, RGB_BLACK ); |
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| 67 | grx_text("O-P : turn left/right" ,300,16, RGB_GRAY, RGB_BLACK ); |
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| 68 | #ifdef ASTRO_MOVE |
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| 69 | grx_text("A-Z : speed up/down" ,300,24, RGB_GRAY, RGB_BLACK ); |
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| 70 | grx_text("S : stop engine" ,300,32, RGB_GRAY, RGB_BLACK ); |
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| 71 | grx_text("F : flip astro" ,300,40, RGB_GRAY, RGB_BLACK ); |
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| 72 | #else |
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| 73 | grx_text("Z-X : move left/right" ,300,24, RGB_GRAY, RGB_BLACK ); |
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| 74 | #endif |
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| 75 | grx_text("Space : fire" ,485,16, RGB_GRAY, RGB_BLACK ); |
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| 76 | grx_text("N : new game" ,485,24, RGB_GRAY, RGB_BLACK ); |
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| 77 | grx_text("B : begin game" ,485,32, RGB_GRAY, RGB_BLACK ); |
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| 78 | |||
| 79 | frame_stat(); |
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| 80 | frame_astro(); |
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| 81 | } |
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| 82 | |||
| 1349 | giacomo | 83 | void end_func(KEY_EVT *k) { |
| 84 | |||
| 85 | FB26_close(FRAME_BUFFER_DEVICE); |
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| 86 | sys_end(); |
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| 87 | |||
| 88 | } |
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| 89 | |||
| 1162 | tavani | 90 | int main(int argc, char **argv) |
| 91 | { |
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| 92 | KEY_EVT k; |
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| 93 | TIME seme; |
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| 94 | |||
| 95 | k.flag = CNTR_BIT; |
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| 96 | k.scan = KEY_C; |
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| 97 | k.ascii = 'c'; |
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| 1349 | giacomo | 98 | k.status = KEY_PRESSED; |
| 99 | keyb_hook(k,end_func,FALSE); |
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| 1162 | tavani | 100 | |
| 101 | k.flag = CNTL_BIT; |
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| 102 | k.scan = KEY_C; |
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| 103 | k.ascii = 'c'; |
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| 1349 | giacomo | 104 | k.status = KEY_PRESSED; |
| 105 | keyb_hook(k,end_func,FALSE); |
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| 1162 | tavani | 106 | |
| 107 | sem_init(&mx_mat,0,1); |
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| 108 | sem_init(&mx_grf,0,1); |
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| 109 | sem_init(&mx_pos,0,1); |
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| 110 | sem_init(&mx_vel,0,1); |
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| 111 | sem_init(&mx_xy ,0,1); |
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| 112 | sem_init(&mx_rk ,0,1); |
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| 113 | sem_init(&mx_rn ,0,1); |
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| 114 | sem_init(&mx_st_scr,0,1); |
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| 115 | sem_init(&mx_st_nrg,0,1); |
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| 116 | sem_init(&mx_st_kil,0,1); |
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| 117 | sem_init(&mx_st_liv,0,1); |
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| 118 | |||
| 119 | seme = sys_gettime(NULL); |
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| 120 | srand(seme); |
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| 121 | |||
| 1349 | giacomo | 122 | FB26_init(); |
| 1162 | tavani | 123 | |
| 1349 | giacomo | 124 | FB26_open(FRAME_BUFFER_DEVICE); |
| 1162 | tavani | 125 | |
| 126 | frame_main(); |
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| 127 | |||
| 128 | init_stat(); |
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| 129 | init_astro(); |
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| 130 | init_rock(); |
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| 131 | |||
| 132 | return 0; |
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| 133 | } |