/*    /verbs/items/throw.c
 *    from the NIghtmare IVr2 Object Library
 *    created by Descartes of Borg 951029
 *    Version: @(#) throw.c 1.3@(#)
 *    Last modified: 96/10/20
 */

#include <lib.h>
#include <rounds.h>

inherit LIB_VERB;

mixed do_throw_obj_word_obj(object what, string word, object where);
void eventThrow(object who, object what, object where);

static void create() {
    verb::create();
    SetVerb("throw");
    SetSynonyms("toss");
    SetRules("OBJ", "OBJ at OBJ", "OBJ into OBJ");
    SetErrorMessage("Throw what?");
    SetHelp("Syntax: <throw OBJ>\n"
      "        <throw OBJ at OBJ>\n"
      "        <throw OBJ into OBJ>\n\n"
      "Allows you to throw an object.  Some object you may also "
      "use offensively by throwing them.  Other places may simply "
      "allow you to throw objects into them, say like throwing "
      "equipment down to a friend in a chasm.\n"
      "Note that throwing a weapon at someone will initiate "
      "combat.\n\n"
      "Synonyms: toss");
}

mixed can_throw_obj() {
    if( this_player()->GetParalyzed() ) {
        return "You cannot do anything.";
    }
    if(intp(check_light())) return this_player()->CanManipulate();
    else return check_light();
}

mixed can_throw_obj_word_obj() {
    return can_throw_obj();
}

mixed do_throw_obj(object ob) {
    return do_throw_obj_word_obj(ob, 0, 0);
}

mixed do_throw_obj_word_obj(object what, string word, object where) {
    object enemy;

    if( where && living(where) && (int)what->GetClass() > 1 ) {
        enemy = where;
    }
    else {
        enemy = 0;
    }
    if( this_player()->GetInCombat() || enemy ) {
        this_player()->eventPrint("You prepare to throw " +
          (string)what->GetShort() + ".");
        this_player()->SetAttack(enemy, (: eventThrow, this_player(), what,
            where :), (enemy ? ROUND_WEAPON :
            ROUND_OTHER));
        return 1;
    }
    eventThrow(this_player(), what, where);
    return 1;
}

void eventThrow(object who, object what, object where) {

    if( !who ) {
        return;
    }
    if( !what || environment(what) != who ) {
        who->eventPrint("You no longer have anything to throw.");
        return;
    }
    what->eventThrow(who, where);
}