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// Copyright (c) Copyright (c) Hercules Dev Team, licensed under GNU GPL.
// Copyright (c) 2014 Evol developers
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "../../../common/HPMi.h"
#include "../../../common/malloc.h"
#include "../../../common/mmo.h"
#include "../../../common/socket.h"
#include "../../../common/strlib.h"
#include "../../../map/mob.h"
#include "../../../map/pc.h"
#include "../../../map/unit.h"
#include "map/send.h"
void send_npccommand (struct map_session_data *sd, int npcId, int cmd)
{
if (!sd)
return;
int fd = sd->fd;
WFIFOHEAD (fd, 16);
WFIFOW (fd, 0) = 0xB00;
WFIFOL (fd, 2) = npcId;
WFIFOW (fd, 6) = cmd;
WFIFOL (fd, 8) = 0;
WFIFOW (fd, 12) = 0;
WFIFOW (fd, 14) = 0;
WFIFOSET (fd, 16);
}
// 0 - get client lang
void send_npccommand2 (struct map_session_data *sd, int npcId, int cmd, int id, int x, int y)
{
if (!sd)
return;
int fd = sd->fd;
WFIFOHEAD (fd, 16);
WFIFOW (fd, 0) = 0xB00;
WFIFOL (fd, 2) = npcId;
WFIFOW (fd, 6) = cmd;
WFIFOL (fd, 8) = id;
WFIFOW (fd, 12) = x;
WFIFOW (fd, 14) = y;
WFIFOSET (fd, 16);
}
void send_local_message(int fd, struct block_list* bl, const char* msg)
{
unsigned short msg_len = strlen(msg) + 1;
uint8 buf[256];
if (!bl)
return;
int len = sizeof(buf) - 8;
if (msg_len > len)
{
ShowWarning("clif_message: Truncating too long message '%s' (len=%u).\n", msg, msg_len);
msg_len = len;
}
WFIFOHEAD (fd, msg_len + 8);
WFIFOW (fd, 0) = 0x8d;
WFIFOW (fd, 2) = msg_len + 8;
WFIFOL (fd, 4) = bl->id;
safestrncpy((char*)WFIFOP(fd, 8), msg, msg_len);
WFIFOSET (fd, msg_len + 8);
}
void send_changelook(int fd, int id, int type, int val)
{
WFIFOHEAD (fd, 11);
WFIFOW (fd, 0) = 0x1d7;
WFIFOL (fd, 2) = id;
WFIFOB (fd, 6) = type;
WFIFOW (fd, 7) = val;
WFIFOW (fd, 9) = 0;
WFIFOSET (fd, 11);
}
void send_mapmask(int fd, int mask)
{
WFIFOHEAD (fd, 10);
WFIFOW (fd, 0) = 0xb02;
WFIFOL (fd, 2) = mask;
WFIFOL (fd, 6) = 0;
WFIFOSET (fd, 10);
}
void send_mapmask_brodcast(const int map, const int mask)
{
struct block_list bl;
char buf[10];
bl.m = map;
WBUFW (buf, 0) = 0xb02;
WBUFL (buf, 2) = mask;
WBUFL (buf, 6) = 0;
clif->send(buf, 10, &bl, ALL_SAMEMAP);
}
void send_mob_info(struct block_list* bl1, struct block_list* bl2,
enum send_target target)
{
char buf[12];
if (bl1->type != BL_MOB)
return;
struct mob_data *md = (struct mob_data *)bl1;
WBUFW (buf, 0) = 0xb03;
WBUFW (buf, 2) = 12; // len
WBUFL (buf, 4) = md->bl.id;
WBUFL (buf, 8) = md->status.rhw.range;
clif->send(&buf, sizeof(buf), bl2, target);
}
void send_advmoving(struct unit_data* ud, struct block_list *tbl, enum send_target target)
{
if (!ud)
return;
struct block_list *bl = ud->bl;
if (ud->walkpath.path_len <= ud->walkpath.path_pos)
return;
const bool haveMoves = (ud->walkpath.path_len > ud->walkpath.path_pos);
int i = 14;
const int len = ud->walkpath.path_len - ud->walkpath.path_pos;
if (haveMoves)
i += len;
char *buf;
CREATE(buf, char, i);
WBUFW (buf, 0) = 0xb04;
WBUFW (buf, 2) = i;
WBUFL (buf, 4) = bl->id;
WBUFW (buf, 8) = status->get_speed(bl);
WBUFW (buf, 10) = bl->x;
WBUFW (buf, 12) = bl->y;
if (haveMoves)
memcpy(buf + 14, ud->walkpath.path + ud->walkpath.path_pos, len);
clif->send(buf, i, tbl, target);
aFree(buf);
}
void send_changemusic_brodcast(const int map, const char *music)
{
if (!music)
return;
struct block_list bl;
const int sz = strlen (music) + 5;
char *buf;
CREATE(buf, char, sz);
bl.m = map;
WBUFW (buf, 0) = 0xb05;
WBUFW (buf, 2) = sz;
strcpy ((char *)WBUFP (buf, 4), music);
clif->send (buf, sz, &bl, ALL_SAMEMAP);
aFree(buf);
}
void send_changenpc_title (struct map_session_data *sd, const int npcId, const char *name)
{
if (!sd || !name)
return;
const int fd = sd->fd;
const int len = strlen (name);
const int sz = len + 5 + 4 + 2;
WFIFOHEAD (fd, sz);
WFIFOW (fd, 0) = 0xb06;
WFIFOW (fd, 2) = sz;
WFIFOL (fd, 4) = npcId;
WFIFOW (fd, 8) = len;
strcpy ((char*)WFIFOP (fd, 10), name);
WFIFOSET (fd, sz);
}
void send_join_ack(int fd, const char *const name, int flag)
{
WFIFOHEAD (fd, 27);
WFIFOW (fd, 0) = 0xb08;
safestrncpy ((char*)WFIFOP (fd, 2), name, 24);
WFIFOB (fd, 26) = flag;
WFIFOSET (fd, 27);
}
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