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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 | * ReTiS Lab (Scuola Superiore S.Anna - Pisa - Italy) |
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7 | * |
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8 | * http://www.sssup.it |
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9 | * http://retis.sssup.it |
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10 | * http://shark.sssup.it |
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11 | */ |
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12 | |||
1606 | tullio | 13 | /* |
14 | * This program is free software; you can redistribute it and/or modify |
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15 | * it under the terms of the GNU General Public License as published by |
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16 | * the Free Software Foundation; either version 2 of the License, or |
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17 | * (at your option) any later version. |
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18 | * |
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19 | * This program is distributed in the hope that it will be useful, |
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20 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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21 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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22 | * GNU General Public License for more details. |
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23 | * |
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24 | * You should have received a copy of the GNU General Public License |
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25 | * along with this program; if not, write to the Free Software |
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26 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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27 | * |
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28 | */ |
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29 | |||
1162 | tavani | 30 | #include "asteroid.h" |
31 | #include <kernel/kern.h> |
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32 | |||
33 | sem_t mx_mat, mx_grf, mx_pos, mx_vel, mx_xy, mx_rk, mx_rn; /* mutex semaphores */ |
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34 | sem_t mx_st_nrg, mx_st_scr, mx_st_kil, mx_st_liv; /* mutex semaphores */ |
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35 | |||
36 | double dist_xy(int x1, int y1, int x2, int y2) |
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37 | { |
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38 | double dst; |
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39 | int dx, dy; |
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40 | |||
41 | dx = x2 - x1; |
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42 | dy = y2 - y1; |
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43 | sem_wait(&mx_mat); |
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44 | dst = sqrt(dx*dx + dy*dy); |
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45 | sem_post(&mx_mat); |
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46 | |||
47 | return dst; |
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48 | |||
49 | } |
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50 | |||
51 | void frame_main() |
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52 | { |
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1350 | giacomo | 53 | |
54 | grx_clear(RGB_BLACK); |
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55 | |||
1162 | tavani | 56 | #ifdef ASTRO_MOVE |
57 | grx_text("S.Ha.R.K. - Asteroid 2002 RC1", 0, 0, RGB_GREEN, RGB_BLACK ); |
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58 | #else |
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59 | grx_text("S.Ha.R.K. - Defender 2002 RC1", 0, 0, RGB_GREEN, RGB_BLACK ); |
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60 | #endif |
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61 | grx_text("by Marinoni Mauro" ,24,16, RGB_GREEN, RGB_BLACK ); |
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62 | grx_text(" Scaricabarozzi Mattia" ,24,24, RGB_GREEN, RGB_BLACK ); |
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63 | |||
64 | grx_text("Ctrl-C, Ctrr-C: exit" ,300, 0, RGB_GRAY, RGB_BLACK ); |
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65 | grx_text("O-P : turn left/right" ,300,16, RGB_GRAY, RGB_BLACK ); |
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66 | #ifdef ASTRO_MOVE |
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67 | grx_text("A-Z : speed up/down" ,300,24, RGB_GRAY, RGB_BLACK ); |
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68 | grx_text("S : stop engine" ,300,32, RGB_GRAY, RGB_BLACK ); |
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69 | grx_text("F : flip astro" ,300,40, RGB_GRAY, RGB_BLACK ); |
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70 | #else |
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71 | grx_text("Z-X : move left/right" ,300,24, RGB_GRAY, RGB_BLACK ); |
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72 | #endif |
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73 | grx_text("Space : fire" ,485,16, RGB_GRAY, RGB_BLACK ); |
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74 | grx_text("N : new game" ,485,24, RGB_GRAY, RGB_BLACK ); |
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75 | grx_text("B : begin game" ,485,32, RGB_GRAY, RGB_BLACK ); |
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76 | |||
77 | frame_stat(); |
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78 | frame_astro(); |
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79 | } |
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80 | |||
1349 | giacomo | 81 | void end_func(KEY_EVT *k) { |
82 | |||
1550 | pj | 83 | exit(0); |
1378 | giacomo | 84 | } |
85 | |||
1162 | tavani | 86 | int main(int argc, char **argv) |
87 | { |
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88 | KEY_EVT k; |
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89 | TIME seme; |
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90 | |||
91 | k.flag = CNTR_BIT; |
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92 | k.scan = KEY_C; |
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93 | k.ascii = 'c'; |
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1349 | giacomo | 94 | k.status = KEY_PRESSED; |
95 | keyb_hook(k,end_func,FALSE); |
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1162 | tavani | 96 | |
97 | k.flag = CNTL_BIT; |
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98 | k.scan = KEY_C; |
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99 | k.ascii = 'c'; |
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1349 | giacomo | 100 | k.status = KEY_PRESSED; |
101 | keyb_hook(k,end_func,FALSE); |
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1162 | tavani | 102 | |
103 | sem_init(&mx_mat,0,1); |
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104 | sem_init(&mx_grf,0,1); |
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105 | sem_init(&mx_pos,0,1); |
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106 | sem_init(&mx_vel,0,1); |
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107 | sem_init(&mx_xy ,0,1); |
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108 | sem_init(&mx_rk ,0,1); |
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109 | sem_init(&mx_rn ,0,1); |
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110 | sem_init(&mx_st_scr,0,1); |
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111 | sem_init(&mx_st_nrg,0,1); |
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112 | sem_init(&mx_st_kil,0,1); |
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113 | sem_init(&mx_st_liv,0,1); |
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114 | |||
115 | seme = sys_gettime(NULL); |
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116 | srand(seme); |
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117 | |||
118 | frame_main(); |
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119 | |||
120 | init_stat(); |
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121 | init_astro(); |
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122 | init_rock(); |
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123 | |||
124 | return 0; |
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1373 | giacomo | 125 | |
1162 | tavani | 126 | } |