snake_c

#include "snake.h"

uint8_t parse_parameters(int argc, char *args[]) {

  if (argc <= 1) {

    return 1;

  }

  if (argc > 2) {

    printf("Too many parameters\n");

    goto help_info;

  }

  if (!strcmp(args[1], "-h") || !strcmp(args[1], "--help")) {

    printf("This is a small TUI snake game.\n\n");

    printf("Controls: Arrow keys/WASD to control the snake.\n");

    printf("          P/Enter to pause.\n");

    printf("          Q/Escape to quit.\n");

    return 0;

  }

  printf("Argument \"%s\" not recognized\n", args[1]);

help_info:

  printf("Try \"-h\" or \"--help\" for more information\n");

  return 0;

}