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#include "chat.hpp"
#include <cstdlib>
#include <cstring>
#include "../common/nullpo.hpp"
#include "map.hpp"
#include "npc.hpp"
#include "pc.hpp"
#include "../poison.hpp"
static
int chat_triggerevent(struct chat_data *cd);
static
int chat_npckickall(struct chat_data *cd);
/*==========================================
* チャットルームから抜ける
*------------------------------------------
*/
int chat_leavechat(struct map_session_data *sd)
{
struct chat_data *cd;
int i, leavechar;
nullpo_retr(1, sd);
cd = (struct chat_data *) map_id2bl(sd->chatID);
if (cd == NULL)
return 1;
for (i = 0, leavechar = -1; i < cd->users; i++)
{
if (cd->usersd[i] == sd)
{
leavechar = i;
break;
}
}
if (leavechar < 0) // そのchatに所属していないらしい (バグ時のみ)
return -1;
cd->users--;
pc_setchatid(sd, 0);
if (cd->users == 0 && (*cd->owner)->type == BL_PC)
{
// 全員居なくなった&PCのチャットなので消す
map_delobject(cd->bl.id, BL_CHAT); // freeまでしてくれる
}
else
{
for (i = leavechar; i < cd->users; i++)
cd->usersd[i] = cd->usersd[i + 1];
if (leavechar == 0 && (*cd->owner)->type == BL_PC)
{
// PCのチャットなので所有者が抜けたので位置変更
cd->bl.x = cd->usersd[0]->bl.x;
cd->bl.y = cd->usersd[0]->bl.y;
}
}
return 0;
}
/*==========================================
* npcチャットルーム作成
*------------------------------------------
*/
int chat_createnpcchat(struct npc_data *nd, int limit, int pub, int trigger,
const char *title, int titlelen, const char *ev)
{
struct chat_data *cd;
nullpo_retr(1, nd);
CREATE(cd, struct chat_data, 1);
cd->limit = cd->trigger = limit;
if (trigger > 0)
cd->trigger = trigger;
cd->pub = pub;
cd->users = 0;
memcpy(cd->pass, "", 8);
if (titlelen >= sizeof(cd->title) - 1)
titlelen = sizeof(cd->title) - 1;
memcpy(cd->title, title, titlelen);
cd->title[titlelen] = 0;
cd->bl.m = nd->bl.m;
cd->bl.x = nd->bl.x;
cd->bl.y = nd->bl.y;
cd->bl.type = BL_CHAT;
cd->owner_ = (struct block_list *) nd;
cd->owner = &cd->owner_;
memcpy(cd->npc_event, ev, sizeof(cd->npc_event));
cd->bl.id = map_addobject(&cd->bl);
if (cd->bl.id == 0)
{
free(cd);
return 0;
}
nd->chat_id = cd->bl.id;
return 0;
}
/*==========================================
* npcチャットルーム削除
*------------------------------------------
*/
int chat_deletenpcchat(struct npc_data *nd)
{
struct chat_data *cd;
nullpo_ret(nd);
nullpo_ret(cd = (struct chat_data *) map_id2bl(nd->chat_id));
chat_npckickall(cd);
map_delobject(cd->bl.id, BL_CHAT); // freeまでしてくれる
nd->chat_id = 0;
return 0;
}
/*==========================================
* 規定人数以上でイベントが定義されてるなら実行
*------------------------------------------
*/
int chat_triggerevent(struct chat_data *cd)
{
nullpo_ret(cd);
if (cd->users >= cd->trigger && cd->npc_event[0])
npc_event_do(cd->npc_event);
return 0;
}
/*==========================================
* イベントの有効化
*------------------------------------------
*/
int chat_enableevent(struct chat_data *cd)
{
nullpo_ret(cd);
cd->trigger &= 0x7f;
chat_triggerevent(cd);
return 0;
}
/*==========================================
* イベントの無効化
*------------------------------------------
*/
int chat_disableevent(struct chat_data *cd)
{
nullpo_ret(cd);
cd->trigger |= 0x80;
return 0;
}
/*==========================================
* チャットルームから全員蹴り出す
*------------------------------------------
*/
int chat_npckickall(struct chat_data *cd)
{
nullpo_ret(cd);
while (cd->users > 0)
{
chat_leavechat(cd->usersd[cd->users - 1]);
}
return 0;
}
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