forked from github/server
91 lines
1.9 KiB
C
91 lines
1.9 KiB
C
/* vi: set ts=2:
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*
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*
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* Eressea PB(E)M host Copyright (C) 1998-2003
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* Christian Schlittchen (corwin@amber.kn-bremen.de)
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* Katja Zedel (katze@felidae.kn-bremen.de)
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* Henning Peters (faroul@beyond.kn-bremen.de)
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* Enno Rehling (enno@eressea.de)
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* Ingo Wilken (Ingo.Wilken@informatik.uni-oldenburg.de)
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*
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* This program may not be used, modified or distributed without
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* prior permission by the authors of Eressea.
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*/
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#include <config.h>
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#include <kernel/eressea.h>
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#include "clonedied.h"
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/* kernel includes */
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#include <kernel/spell.h>
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#include <kernel/magic.h>
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#include <kernel/unit.h>
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/* util includes */
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#include <util/attrib.h>
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#include <util/event.h>
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#include <util/log.h>
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#include <util/resolve.h>
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#include <util/storage.h>
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#include <util/base36.h>
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/* libc includes */
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#include <stdio.h>
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#include <stdlib.h>
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#include <assert.h>
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/**
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clonedied.
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This trigger ist called when a clone of a mage dies.
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It simply removes the clone-attribute from the mage.
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*/
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static int
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clonedied_handle(trigger * t, void * data)
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{
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/* destroy the unit */
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unit * u = (unit*)t->data.v;
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if (u) {
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attrib *a = a_find(u->attribs, &at_clone);
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if(a) a_remove(&u->attribs, a);
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} else
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log_error(("could not perform clonedied::handle()\n"));
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unused(data);
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return 0;
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}
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static void
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clonedied_write(const trigger * t, struct storage * store)
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{
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unit * u = (unit*)t->data.v;
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write_unit_reference(u, store);
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}
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static int
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clonedied_read(trigger * t, struct storage * store)
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{
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int result = read_reference(&t->data.v, store, read_unit_reference, resolve_unit);
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if (result==0 && t->data.v==NULL) {
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return AT_READ_FAIL;
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}
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return AT_READ_OK;
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}
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trigger_type tt_clonedied = {
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"clonedied",
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NULL,
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NULL,
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clonedied_handle,
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clonedied_write,
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clonedied_read
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};
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trigger *
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trigger_clonedied(unit * u)
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{
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trigger * t = t_new(&tt_clonedied);
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t->data.v = (void*)u;
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return t;
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}
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