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1 /**
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2 * 2006/07/31(MON) Nobutaka OSHIRO
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3 */
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4 #include "game_time.h"
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5
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6 int game_time_get_msec() {
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7
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8 struct timeval now;
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9 int time_msec;
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10
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11 /**
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12 * *** man timeval ***
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13 * struct timeval {
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14 * time_t tv_sec // second
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15 * suseconds_t tv_usec; // micro sec
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16 * };
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17 **/
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18
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19 // get time micro second ( micro second = 1 / 1000,000 second)
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20 gettimeofday(&now, NULL);
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21
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22 // evaluation milli second ( milli second = 1 / 1000 second )
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23 time_msec = now.tv_sec * 1000 + now.tv_usec / 1000;
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24
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25 return time_msec;
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26 }
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27
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28
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29 int game_time_conv_ms2cs (int msec)
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30 {
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31 return msec / 10 % 100; /** 1/100 sec **/
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32 }
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33
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34 int game_time_conv_ms2sec (int msec)
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35 {
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36 return msec / 1000 % 60;
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37 }
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38
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39 int game_time_conv_ms2minute (int msec)
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40 {
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41 return msec / 60000 % 60;
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42 }
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43
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44
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45 /**
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46 * NAME:
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47 * game_time_set_raptime - Return RAP TIME ("XXX:XX:XX")
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48 *
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49 * DESCRIPTION:
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50 * 1. convert (int --> string)
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51 * (int) argument2 (milli second) --> "XXX:XX:XX"
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52 *
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53 * 2. set ( string --> char * )
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54 * "XXX:XX:XX" --> char *argument1
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55 **/
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56 void game_time_set_raptime (char *s,int msec)
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57 {
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58 char chminute[3];
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59 char chsec[2];
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60 char chcsec[2];
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61 char raptime[10];
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62 int minute = game_time_conv_ms2minute (msec);
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63 int sec = game_time_conv_ms2sec (msec);
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64 int csec = game_time_conv_ms2cs (msec);
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65 int i;
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66
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67
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68 if (minute < 10 ){
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69 chminute[0] = ' ';
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70 chminute[1] = '0';
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71 chminute[2] = minute + 48;
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72 } else if (minute < 100 ) {
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73 chminute[0] = ' ';
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74 chminute[1] = (minute / 10) + 48;
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75 chminute[2] = (minute % 10) + 48;
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76 } else {
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77 chminute[0] = (minute / 100) + 48;
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78 chminute[1] = (minute / 10) + 48;
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79 chminute[2] = (minute % 10) + 48;
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80 }
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81 if (sec < 10 ){
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82 chsec[0] = '0';
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83 chsec[1] = sec + 48;
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84 } else {
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85 chsec[0] = (sec / 10) + 48;
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86 chsec[1] = (sec % 10) + 48;
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87 }
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88
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89 if (csec < 10 ){
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90 chcsec[0] = '0';
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91 chcsec[1] = csec + 48;
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92 } else {
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93 chcsec[0] = (csec / 10) + 48;
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94 chcsec[1] = (csec % 10) + 48;
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95 }
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96
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97
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98 /** raptime[0-9] == "XXX:XX:XX\0" **/
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99 raptime[0] = chminute[0];
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100 raptime[1] = chminute[1];
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101 raptime[2] = chminute[2];
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102 raptime[3] = ':';
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103 raptime[4] = chsec[0];
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104 raptime[5] = chsec[1];
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105 raptime[6] = ':';
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106 raptime[7] = chcsec[0];
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107 raptime[8] = chcsec[1];
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108 raptime[9] = '\0'; // NULL
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109
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110
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111 for (i = 0; raptime[i] != '\0'; i++) {
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112 s[i] = raptime[i];
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113 }
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114 }
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