forked from github/server
117 lines
3.1 KiB
C
117 lines
3.1 KiB
C
/*
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Copyright (c) 1998-2010, Enno Rehling <enno@eressea.de>
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Katja Zedel <katze@felidae.kn-bremen.de
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Christian Schlittchen <corwin@amber.kn-bremen.de>
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Permission to use, copy, modify, and/or distribute this software for any
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purpose with or without fee is hereby granted, provided that the above
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copyright notice and this permission notice appear in all copies.
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THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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**/
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#include <platform.h>
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#include <kernel/config.h>
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#include "changerace.h"
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/* kernel includes */
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#include <kernel/unit.h>
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#include <kernel/race.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/base36.h>
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#include <storage.h>
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/* ansi 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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#include <stdio.h>
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/***
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** restore a mage that was turned into a toad
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**/
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typedef struct changerace_data {
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struct unit *u;
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const struct race *race;
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const struct race *irace;
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} changerace_data;
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static void changerace_init(trigger * t)
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{
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t->data.v = calloc(sizeof(changerace_data), 1);
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}
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static void changerace_free(trigger * t)
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{
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free(t->data.v);
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}
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static int changerace_handle(trigger * t, void *data)
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{
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/* call an event handler on changerace.
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* data.v -> ( variant event, int timer )
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*/
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changerace_data *td = (changerace_data *) t->data.v;
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if (td->u) {
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if (td->race != NULL)
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u_setrace(td->u, td->race);
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if (td->irace != NULL)
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td->u->irace = td->irace;
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} else {
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log_error("could not perform changerace::handle()\n");
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}
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unused(data);
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return 0;
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}
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static void changerace_write(const trigger * t, struct storage *store)
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{
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changerace_data *td = (changerace_data *) t->data.v;
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write_unit_reference(td->u, store);
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write_race_reference(td->race, store);
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write_race_reference(td->irace, store);
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}
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static int changerace_read(trigger * t, struct storage *store)
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{
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changerace_data *td = (changerace_data *) t->data.v;
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read_reference(&td->u, store, read_unit_reference, resolve_unit);
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td->race = (const struct race *)read_race_reference(store).v;
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td->irace = (const struct race *)read_race_reference(store).v;
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return AT_READ_OK;
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}
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trigger_type tt_changerace = {
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"changerace",
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changerace_init,
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changerace_free,
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changerace_handle,
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changerace_write,
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changerace_read
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};
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trigger *trigger_changerace(struct unit * u, const struct race * prace,
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const struct race * irace)
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{
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trigger *t = t_new(&tt_changerace);
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changerace_data *td = (changerace_data *) t->data.v;
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assert(u_race(u) == u_irace(u) || "!changerace-triggers cannot stack!");
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td->u = u;
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td->race = prace;
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td->irace = irace;
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return t;
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}
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