peacemaker.c

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/*
    CrossFire, A Multiplayer game for X-windows

    Copyright (C) 2007 Mark Wedel & Crossfire Development Team
    Copyright (C) 1992 Frank Tore Johansen

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

    The authors can be reached via e-mail at crossfire-devel@real-time.com
*/

#include <global.h>
#include <ob_methods.h>
#include <ob_types.h>
#include <sounds.h>
#include <sproto.h>

static method_ret peacemaker_type_process(ob_methods *context, object *op);

void init_type_peacemaker(void) {
    register_process(PEACEMAKER, peacemaker_type_process);
}

static method_ret peacemaker_type_process(ob_methods *context, object *op) {
    object *tmp;

        for (tmp = GET_MAP_OB(op->map, op->x, op->y); tmp != NULL; tmp = tmp->above) {
            int atk_lev, def_lev;
            object *victim = tmp;

            if (tmp->head)
                victim = tmp->head;
            if (!QUERY_FLAG(victim, FLAG_MONSTER))
                continue;
            if (QUERY_FLAG(victim, FLAG_UNAGGRESSIVE))
                continue;
            if (victim->stats.exp == 0)
                continue;

            def_lev = MAX(1, victim->level);
            atk_lev = MAX(1, op->level);

            if (rndm(0, atk_lev-1) > def_lev) {
                /* make this sucker peaceful. */

                change_exp(get_owner(op), victim->stats.exp, op->skill, 0);
                victim->stats.exp = 0;
                victim->attack_movement = RANDO2;
                SET_FLAG(victim, FLAG_UNAGGRESSIVE);
                SET_FLAG(victim, FLAG_RUN_AWAY);
                SET_FLAG(victim, FLAG_RANDOM_MOVE);
                CLEAR_FLAG(victim, FLAG_MONSTER);
                if (victim->name) {
                    draw_ext_info_format(NDI_UNIQUE, 0, op->owner, MSG_TYPE_SPELL, MSG_TYPE_SPELL_SUCCESS,
                        "%s no longer feels like fighting.",
                        "%s no longer feels like fighting.",
                        victim->name);
                }
            }
        }
    return METHOD_OK;
}