src/lib/16_timer.c

   1 /* Project 16 Source Code~\r
   2  * Copyright (C) 2012-2016 sparky4 & pngwen & andrius4669 & joncampbell123 & yakui-lover\r
   3  *\r
   4  * This file is part of Project 16.\r
   5  *\r
   6  * Project 16 is free software; you can redistribute it and/or modify\r
   7  * it under the terms of the GNU General Public License as published by\r
   8  * the Free Software Foundation; either version 3 of the License, or\r
   9  * (at your option) any later version.\r
  10  *\r
  11  * Project 16 is distributed in the hope that it will be useful,\r
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of\r
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\r
  14  * GNU General Public License for more details.\r
  15  *\r
  16  * You should have received a copy of the GNU General Public License\r
  17  * along with this program.  If not, see <http://www.gnu.org/licenses/>, or\r
  18  * write to the Free Software Foundation, Inc., 51 Franklin Street,\r
  19  * Fifth Floor, Boston, MA 02110-1301 USA.\r
  20  *\r
  21  */\r
  22 \r
  23 #include "src/lib/16_timer.h"\r
  24 \r
  25 clock_t start_timer(global_game_variables_t *gv)\r
  26 {\r
  27         gv->kurokku.t = clock();\r
  28         gv->kurokku.tiku = 0;\r
  29         gv->kurokku.clock_start = *clockw;\r
  30         gv->kurokku.clock = clockw;\r
  31         //gv->kurokku.frames_per_second = 60;\r
  32         gv->pee = _nmalloc(sizeof(byte)*16);\r
  33         //turn this off if XT\r
  34         switch(detectcpu())\r
  35         {\r
  36                 case 0:\r
  37                         gv->kurokku.fpscap=0;\r
  38                         gv->kurokku.frames_per_second=1;\r
  39                 break;\r
  40                 default:\r
  41                         gv->kurokku.fpscap=1;\r
  42                         gv->kurokku.frames_per_second=60;\r
  43                 break;\r
  44         }\r
  45         return gv->kurokku.t;\r
  46 }\r
  47 \r
  48 double elapsed_timer(global_game_variables_t *gv)\r
  49 {\r
  50         return (clock() - gv->kurokku.t) / CLOCKS_PER_SEC;\r
  51 }\r
  52 \r
  53 double ticktock(global_game_variables_t *gv)\r
  54 {\r
  55         double clocku;\r
  56         clocku = (clock() - gv->kurokku.t) / CLOCKS_PER_SEC;\r
  57         gv->kurokku.t = clock();\r
  58         return clocku;\r
  59 }\r
  60 \r
  61 double time_in_seconds(global_game_variables_t *gv)\r
  62 {\r
  63         return (gv->kurokku.t) / CLOCKS_PER_SEC;\r
  64 }\r
  65 \r
  66 /*double time_in_seconds(time_t in_t)\r
  67 {\r
  68         return (in_t) / CLOCKS_PER_SEC;\r
  69 }*/\r
  70 \r
  71 /*      sync    */\r
  72 void shinkutxt(global_game_variables_t *gv)\r
  73 {\r
  74         //float t;\r
  75         if(elapsed_timer(gv) >= (1.0 / gv->kurokku.frames_per_second))\r
  76         {\r
  77                 //t=(((*(gv->clock))-gv->clock_start) /18.2);\r
  78                 sprintf(gv->pee, "%.0f fps", (double)gv->kurokku.tiku/ticktock(gv));\r
  79                 fprintf(stderr, "%s\n", gv->pee);\r
  80                 //(gv->clock_start)=*(gv->clock);\r
  81                 gv->kurokku.tiku=0;\r
  82         }\r
  83         gv->kurokku.tiku++;\r
  84 //      switch(gv->kurokku.fpscap)\r
  85 //      {\r
  86 //              case 0:\r
  87 //                      gv->kurokku.frames_per_second=1;\r
  88 //              break;\r
  89 //              case 1:\r
  90 //                      //turn this off if XT\r
  91 //                      WaitPee();\r
  92 //                      gv->kurokku.frames_per_second=60;\r
  93 //              break;\r
  94 //      }\r
  95 }\r
  96 \r
  97 void WaitPee()\r
  98 {\r
  99     while(inp(INPUT_STATUS_1)  & 8)  {\r
 100         /* spin */\r
 101     }\r
 102 \r
 103     while(!(inp(INPUT_STATUS_1)  & 8))  {\r
 104         /* spin */\r
 105     }\r
 106 }\r