/*
  Command to use skill.
  --
  Usage:
    us <skill_id> <arglist>
*/

include ssv;
include utils;

program us(pc, text)
  var args := SplitWords(text);

  if(is_skill(args[1]) and know_skill(pc, args[1]))
    var r := use_skill(pc, args[1], text);
    if(not r)
      error_msg(pc, "Cannot use skill.");
    endif
  else
    error_msg(pc, "Invalid skill.");
  endif
endprogram