summaryrefslogtreecommitdiff
path: root/src/map/send.c
blob: 067ff5fa5497be95ef48bdfbe8b6bb01d0375a4f (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
// 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/clif.h"
#include "../../../map/mob.h"
#include "../../../map/npc.h"
#include "../../../map/pc.h"
#include "../../../map/pet.h"
#include "../../../map/unit.h"

#include "map/send.h"
#include "map/permission.h"
#include "map/data/session.h"
#include "map/struct/sessionext.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_pc_info(struct block_list* bl1,
                  struct block_list* bl2,
                  enum send_target target)
{
    char buf[12];

    if (bl1->type != BL_PC)
        return;

    struct map_session_data *sd = (struct map_session_data *)bl1;
    struct SessionExt *data = session_get_bysd(sd);
    if (!data)
        return;

    struct map_session_data *tsd = (struct map_session_data *)bl2;
    if (tsd)
    {
        struct SessionExt *tdata = session_get_bysd(tsd);
        if (!tdata || tdata->clientVersion < 4)
            return;
    }

    WBUFW (buf, 0) = 0xb0a;
    WBUFW (buf, 2) = 12; // len
    WBUFL (buf, 4) = sd->bl.id;
    if (pc_has_permission(sd, permission_send_gm_flag))
        WBUFL (buf, 8) = sd->group_id;
    else
        WBUFL (buf, 8) = 0;

    clif->send(&buf, sizeof(buf), bl2, target);
}

void send_npc_info(struct block_list* bl1,
                   struct block_list* bl2,
                   enum send_target target)
{
    if (!bl1 || bl1->type != BL_NPC)
        return;

    struct map_session_data *tsd = (struct map_session_data *)bl2;
    if (tsd)
    {
        struct SessionExt *tdata = session_get_bysd(tsd);
        if (!tdata || tdata->clientVersion < 5)
            return;
    }

    TBL_NPC *const nd = (TBL_NPC*)bl1;

    char buf[12];
    WBUFW (buf, 0) = 0xb0b;
    WBUFW (buf, 2) = 12; // len
    WBUFL (buf, 4) = nd->bl.id;
    WBUFL (buf, 8) = nd->area_size;

    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);
}

void send_pet_say(struct map_session_data *sd, const char *const message)
{
    if (!sd || !sd->pd)
        return;

    const char *const name = sd->pd->pet.name;
    const int len = 24 + 4 + strlen(message);
    char *buf = NULL;
    CREATE(buf, char, len);

    snprintf(buf, len, "%s : %s", name, message);
    buf[len - 1] = 0;
    clif->GlobalMessage(&sd->pd->bl, buf);
    aFree(buf);
}

void send_pet_emote(struct map_session_data *sd, const int emote)
{
    if (!sd || !sd->pd)
        return;

    clif->emotion(&sd->pd->bl, emote);
}

void send_online_list(int fd, const char *buf, unsigned size)
{
    const unsigned int len = size + 4 + 1;
    WFIFOHEAD (fd, len);
    WFIFOW (fd, 0) = 0xb10;
    WFIFOW (fd, 2) = len;
    memcpy (WFIFOP (fd, 4), buf, size);
    WFIFOB (fd, size + 4) = 0;
    WFIFOSET (fd, len);
}