forked from github/server
115 lines
2.3 KiB
C
115 lines
2.3 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-pbem.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 <eressea.h>
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#include "giveitem.h"
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/* kernel includes */
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#include <item.h>
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#include <unit.h>
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/* util includes */
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#include <event.h>
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#include <resolve.h>
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#include <base36.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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/***
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** give an item to someone
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**/
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typedef struct giveitem_data {
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struct unit * u;
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const struct item_type * itype;
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int number;
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} giveitem_data;
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static void
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giveitem_init(trigger * t)
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{
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t->data.v = calloc(sizeof(giveitem_data), 1);
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}
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static void
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giveitem_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
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giveitem_handle(trigger * t, void * data)
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{
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/* call an event handler on giveitem.
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* data.v -> ( variant event, int timer )
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*/
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giveitem_data * td = (giveitem_data*)t->data.v;
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if (td->u!=NULL) {
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i_change(&td->u->items, td->itype, td->number);
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} else
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log_error(("could not perform giveitem::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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giveitem_write(const trigger * t, FILE * F)
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{
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giveitem_data * td = (giveitem_data*)t->data.v;
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fprintf(F, "%s ", itoa36(td->u->no));
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fprintf(F, "%d %s ", td->number, td->itype->rtype->_name[0]);
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}
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static int
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giveitem_read(trigger * t, FILE * F)
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{
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giveitem_data * td = (giveitem_data*)t->data.v;
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char zText[128];
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int i;
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fscanf(F, "%s", zText);
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i = atoi36(zText);
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td->u = findunit(i);
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if (td->u==NULL) ur_add((void*)i, (void**)&td->u, resolve_unit);
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fscanf(F, "%d %s", &td->number, zText);
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td->itype = it_find(zText);
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assert(td->itype);
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return AT_READ_OK;
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}
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trigger_type tt_giveitem = {
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"giveitem",
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giveitem_init,
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giveitem_free,
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giveitem_handle,
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giveitem_write,
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giveitem_read
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};
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trigger *
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trigger_giveitem(unit * u, const item_type * itype, int number)
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{
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trigger * t = t_new(&tt_giveitem);
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giveitem_data * td = (giveitem_data*)t->data.v;
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td->number = number;
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td->u = u;
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td->itype = itype;
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return t;
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}
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