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1162 | tavani | 1 | /* |
2 | * Project: HARTIK (HA-rd R-eal TI-me K-ernel) |
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3 | * |
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4 | * Coordinators: Giorgio Buttazzo <giorgio@sssup.it> |
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5 | * Gerardo Lamastra <gerardo@sssup.it> |
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6 | * |
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7 | * Authors : Paolo Gai <pj@hartik.sssup.it> |
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8 | * (see authors.txt for full list of hartik's authors) |
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9 | * |
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10 | * ReTiS Lab (Scuola Superiore S.Anna - Pisa - Italy) |
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11 | * |
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12 | * http://www.sssup.it |
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13 | * http://retis.sssup.it |
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14 | * http://hartik.sssup.it |
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15 | */ |
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16 | |||
17 | /* |
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18 | * Copyright (C) 2000 Paolo Gai |
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19 | * |
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20 | * This program is free software; you can redistribute it and/or modify |
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21 | * it under the terms of the GNU General Public License as published by |
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22 | * the Free Software Foundation; either version 2 of the License, or |
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23 | * (at your option) any later version. |
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24 | * |
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25 | * This program is distributed in the hope that it will be useful, |
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26 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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27 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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28 | * GNU General Public License for more details. |
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29 | * |
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30 | * You should have received a copy of the GNU General Public License |
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31 | * along with this program; if not, write to the Free Software |
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32 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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33 | * |
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34 | */ |
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35 | |||
36 | #include "asteroid.h" |
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37 | #include <string.h> |
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38 | |||
39 | int score; /* current player score */ |
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40 | int energy; /* current player energy */ |
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41 | int enemy; /* current player killed enemy */ |
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42 | int lives; /* current player lives */ |
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43 | int crash; /* astro vs. rock */ |
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44 | |||
45 | TASK stat_write() |
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46 | { |
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47 | char st[20]; |
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48 | int l; |
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49 | |||
50 | while (1) { |
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51 | |||
52 | sem_wait(&mx_st_scr); |
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53 | sprintf(st, "%6d", score); |
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54 | sem_post(&mx_st_scr); |
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55 | sem_wait(&mx_grf); |
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56 | grx_text(st, GB_XMAX+80, GB_YMIN+ 8, RGB_YELLOW, RGB_BLACK); |
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57 | sem_post(&mx_grf); |
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58 | |||
59 | sem_wait(&mx_st_nrg); |
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60 | sprintf(st, "%6d", energy); |
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61 | if (energy <= 0) crash = 1; |
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62 | sem_post(&mx_st_nrg); |
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63 | sem_wait(&mx_grf); |
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64 | grx_text(st, GB_XMAX+80, GB_YMIN+24, RGB_YELLOW, RGB_BLACK); |
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65 | sem_post(&mx_grf); |
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66 | |||
67 | sem_wait(&mx_st_kil); |
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68 | sprintf(st, "%6d", enemy); |
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69 | sem_post(&mx_st_kil); |
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70 | sem_wait(&mx_grf); |
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71 | grx_text(st, GB_XMAX+80, GB_YMIN+40, RGB_YELLOW, RGB_BLACK); |
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72 | sem_post(&mx_grf); |
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73 | |||
74 | strcpy(st,LIVE_X); |
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75 | sem_wait(&mx_st_liv); |
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76 | l = lives; |
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77 | sem_post(&mx_st_liv); |
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78 | if (l == 0) strcpy(st,LIVE_0); |
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79 | if (l == 1) strcpy(st,LIVE_1); |
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80 | if (l == 2) strcpy(st,LIVE_2); |
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81 | if (l == 3) strcpy(st,LIVE_3); |
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82 | if (l == 4) strcpy(st,LIVE_4); |
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83 | if (l == 5) strcpy(st,LIVE_5); |
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84 | if (l == 6) strcpy(st,LIVE_6); |
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85 | sem_wait(&mx_grf); |
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86 | grx_text(st, GB_XMAX+80, GB_YMIN+56, RGB_YELLOW, RGB_BLACK); |
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87 | sem_post(&mx_grf); |
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88 | |||
89 | task_endcycle(); |
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90 | } |
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91 | } |
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92 | |||
93 | void reset_game() |
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94 | { |
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95 | sem_wait(&mx_st_liv); |
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96 | if (lives > 0) { |
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97 | lives--; |
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98 | sem_post(&mx_st_liv); |
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99 | } else { |
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100 | lives = LIVES_INIT; |
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101 | sem_post(&mx_st_liv); |
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102 | |||
103 | sem_wait(&mx_st_scr); |
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104 | score = 0; |
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105 | sem_post(&mx_st_scr); |
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106 | |||
107 | sem_wait(&mx_st_kil); |
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108 | enemy = 0; |
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109 | sem_post(&mx_st_kil); |
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110 | } |
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111 | |||
112 | sem_wait(&mx_st_nrg); |
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113 | energy = ENERGY_INIT; |
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114 | sem_post(&mx_st_nrg); |
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115 | } |
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116 | |||
117 | void new_game(KEY_EVT *k) |
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118 | { |
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119 | reset_rock(); |
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120 | reset_astro(); |
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121 | reset_game(); |
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122 | } |
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123 | |||
124 | void start_game(KEY_EVT *k) |
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125 | { |
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126 | start_astro(); |
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127 | start_rock(); |
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128 | } |
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129 | |||
130 | void frame_stat() |
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131 | { |
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132 | grx_text("Statistics", GB_XMAX+10, 45, RGB_BLUE, RGB_BLACK); |
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133 | grx_line(GB_XMAX+8,55,640-8,55,RGB_RED); |
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134 | |||
135 | grx_rect(GB_XMAX+7, GB_YMIN-3, 640-6, GB_YMIN+70, RGB_GREEN); |
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136 | grx_text("Score : ", GB_XMAX+15, GB_YMIN+ 8, RGB_CYAN, RGB_BLACK); |
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137 | grx_text("Energy : ", GB_XMAX+15, GB_YMIN+24, RGB_CYAN, RGB_BLACK); |
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138 | grx_text("Enemy : ", GB_XMAX+15, GB_YMIN+40, RGB_CYAN, RGB_BLACK); |
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139 | grx_text("Lives : ", GB_XMAX+15, GB_YMIN+56, RGB_CYAN, RGB_BLACK); |
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140 | } |
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141 | |||
142 | void create_stat_task() |
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143 | { |
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144 | SOFT_TASK_MODEL ms; |
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145 | PID pid; |
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146 | |||
147 | soft_task_default_model(ms); |
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148 | soft_task_def_level(ms,1); |
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149 | soft_task_def_ctrl_jet(ms); |
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150 | soft_task_def_met(ms, STAT_WCET); |
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151 | soft_task_def_period(ms,STAT_PERIOD); |
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152 | soft_task_def_usemath(ms); |
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153 | pid = task_create("StatWrite", stat_write, &ms, NULL); |
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154 | if (pid == NIL) { |
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155 | grx_close(); |
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156 | perror("Could not create task <StatWrite>"); |
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157 | sys_end(); |
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158 | } else |
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159 | task_activate(pid); |
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160 | } |
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161 | |||
162 | void init_stat() |
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163 | { |
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164 | KEY_EVT k; |
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165 | |||
166 | score = 0; |
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167 | enemy = 0; |
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168 | energy = ENERGY_INIT; |
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169 | lives = LIVES_INIT; |
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170 | |||
171 | create_stat_task(); |
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172 | |||
173 | k.flag = 0; |
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174 | k.scan = KEY_N; |
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175 | k.ascii = 'n'; |
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176 | keyb_hook(k,new_game); |
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177 | |||
178 | k.flag = 0; |
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179 | k.scan = KEY_B; |
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180 | k.ascii = 'b'; |
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181 | keyb_hook(k,start_game); |
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182 | } |
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183 |