--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/game_time.c	Thu Nov 02 08:55:19 2006 +0000
@@ -0,0 +1,114 @@
+/**
+ * 2006/07/31(MON) Nobutaka OSHIRO
+ */
+#include "game_time.h"
+
+int game_time_get_msec() {
+	
+  struct timeval now; 	 
+  int time_msec;
+
+ /** 
+  *  *** man timeval ***
+  *  struct timeval {
+  *   time_t tv_sec // second
+  *   suseconds_t tv_usec; // micro sec
+  * }; 
+  **/
+
+  // get time micro second ( micro second = 1 / 1000,000 second) 
+  gettimeofday(&now, NULL);
+
+  // evaluation milli second ( milli second = 1 / 1000 second )
+  time_msec = now.tv_sec * 1000 + now.tv_usec / 1000;
+ 
+  return time_msec;
+}
+
+
+int game_time_conv_ms2cs (int msec)
+{
+  return msec / 10 % 100;  /** 1/100 sec **/ 
+}
+
+int game_time_conv_ms2sec (int msec)
+{
+  return msec / 1000 % 60;
+}
+
+int game_time_conv_ms2minute (int msec)
+{
+  return msec / 60000 % 60;  
+}
+
+
+/**
+ *  NAME:
+ *       game_time_set_raptime - Return RAP TIME ("XXX:XX:XX") 
+ *
+ *  DESCRIPTION:
+ *       1. convert (int --> string)
+ *             (int) argument2 (milli second)  --> "XXX:XX:XX"
+ *  
+ *       2. set ( string --> char * ) 
+ *             "XXX:XX:XX" --> char *argument1  
+ **/
+void game_time_set_raptime (char *s,int msec)  
+{
+   char chminute[3]; 
+   char chsec[2];
+   char chcsec[2];
+   char raptime[10];
+   int minute  = game_time_conv_ms2minute (msec);
+   int sec  = game_time_conv_ms2sec (msec); 
+   int csec = game_time_conv_ms2cs (msec);
+   int i;
+
+
+   if (minute < 10 ){
+    chminute[0] = ' ';
+    chminute[1] = '0';
+    chminute[2] = minute + 48;
+  } else if (minute < 100 ) {
+    chminute[0] = ' ';
+    chminute[1] = (minute / 10) + 48;  
+    chminute[2] = (minute % 10) + 48;
+  } else {
+    chminute[0] = (minute / 100) + 48;
+    chminute[1] = (minute / 10) + 48;  
+    chminute[2] = (minute % 10) + 48;
+  }
+   if (sec < 10 ){  
+    chsec[0] = '0';
+    chsec[1] = sec + 48;
+  } else {
+    chsec[0] = (sec / 10) + 48;  
+    chsec[1] = (sec % 10) + 48;
+  }
+
+   if (csec < 10 ){  
+    chcsec[0] = '0';
+    chcsec[1] = csec + 48;
+  } else {
+    chcsec[0] = (csec / 10) + 48;  
+    chcsec[1] = (csec % 10) + 48;
+  }
+
+
+  /** raptime[0-9] == "XXX:XX:XX\0" **/ 
+  raptime[0] = chminute[0];
+  raptime[1] = chminute[1];
+  raptime[2] = chminute[2];
+  raptime[3] = ':';
+  raptime[4] = chsec[0];
+  raptime[5] = chsec[1];
+  raptime[6] = ':';
+  raptime[7] = chcsec[0];
+  raptime[8] = chcsec[1];
+  raptime[9] = '\0';   // NULL
+
+
+  for (i = 0; raptime[i] != '\0'; i++) {
+    s[i] = raptime[i];    
+  } 
+}