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Comparing deliantra/server/socket/request.C (file contents):
Revision 1.16 by root, Sun Sep 10 13:43:33 2006 UTC vs.
Revision 1.46 by root, Tue Dec 19 05:12:52 2006 UTC

1
2/*
3 * static char *rcsid_init_c =
4 * "$Id: request.C,v 1.16 2006/09/10 13:43:33 root Exp $";
5 */
6
7/* 1/*
8 CrossFire, A Multiplayer game for X-windows 2 CrossFire, A Multiplayer game for X-windows
9 3
10 Copyright (C) 2001 Mark Wedel 4 Copyright (C) 2001 Mark Wedel
11 Copyright (C) 1992 Frank Tore Johansen 5 Copyright (C) 1992 Frank Tore Johansen
… …
22 16
23 You should have received a copy of the GNU General Public License 17 You should have received a copy of the GNU General Public License
24 along with this program; if not, write to the Free Software 18 along with this program; if not, write to the Free Software
25 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 19 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
26 20
27 The author can be reached via e-mail to crossfire-devel@real-time.com 21 The author can be reached via e-mail to <crossfire@schmorp.de>
28*/ 22*/
29 23
30/** 24/**
31 * \file 25 * \file
32 * Client handling. 26 * Client handling.
… …
44 * esrv_map_new starts updating the map 38 * esrv_map_new starts updating the map
45 * 39 *
46 * esrv_map_setbelow allows filling in all of the faces for the map. 40 * esrv_map_setbelow allows filling in all of the faces for the map.
47 * if a face has not already been sent to the client, it is sent now. 41 * if a face has not already been sent to the client, it is sent now.
48 * 42 *
49 * mapcellchanged, compactlayer, compactstack, perform the map compressing
50 * operations
51 *
52 * esrv_map_doneredraw finishes the map update, and ships across the
53 * map updates.
54 *
55 * esrv_map_scroll tells the client to scroll the map, and does similarily
56 * for the locally cached copy.
57 */ 43 */
58 44
59#include <global.h> 45#include <global.h>
60#include <sproto.h> 46#include <sproto.h>
61 47
62#include <newclient.h>
63#include <newserver.h>
64#include <living.h> 48#include <living.h>
65#include <commands.h> 49#include <commands.h>
66 50
67/* This block is basically taken from socket.c - I assume if it works there, 51/* This block is basically taken from socket.c - I assume if it works there,
68 * it should work here. 52 * it should work here.
69 */ 53 */
70#ifndef WIN32 /* ---win32 exclude unix headers */
71# include <sys/types.h> 54#include <sys/types.h>
72# include <sys/time.h> 55#include <sys/time.h>
73# include <sys/socket.h> 56#include <sys/socket.h>
74# include <netinet/in.h> 57#include <netinet/in.h>
75# include <netdb.h> 58#include <netdb.h>
76#endif /* win32 */
77 59
78#ifdef HAVE_UNISTD_H
79# include <unistd.h> 60#include <unistd.h>
80#endif
81
82#ifdef HAVE_SYS_TIME_H
83# include <sys/time.h> 61#include <sys/time.h>
84#endif
85 62
86#include "sounds.h" 63#include "sounds.h"
87 64
88/** 65/**
89 * This table translates the attack numbers as used within the 66 * This table translates the attack numbers as used within the
… …
106 -1, /* life stealing */ 83 -1, /* life stealing */
107 -1 /* Disease - not fully done yet */ 84 -1 /* Disease - not fully done yet */
108}; 85};
109 86
110static void 87static void
111socket_map_scroll (NewSocket * ns, int dx, int dy) 88socket_map_scroll (client *ns, int dx, int dy)
112{ 89{
113 struct Map newmap; 90 struct Map newmap;
114 int x, y, mx, my; 91 int x, y, mx, my;
115 92
116 {
117 char buf[MAXSOCKBUF];
118
119 sprintf (buf, "map_scroll %d %d", dx, dy); 93 ns->send_packet_printf ("map_scroll %d %d", dx, dy);
120 Write_String_To_Socket (ns, buf, strlen (buf));
121 }
122 94
123 /* If we are using the Map1aCmd, we may in fact send 95 /* If we are using the Map1aCmd, we may in fact send
124 * head information that is outside the viewable map. 96 * head information that is outside the viewable map.
125 * So set the mx,my to the max value we want to 97 * So set the mx,my to the max value we want to
126 * look for. Removed code to do so - it caused extra 98 * look for. Removed code to do so - it caused extra
… …
145 for (x = 0; x < mx; x++) 117 for (x = 0; x < mx; x++)
146 { 118 {
147 for (y = 0; y < my; y++) 119 for (y = 0; y < my; y++)
148 { 120 {
149 if (x >= ns->mapx || y >= ns->mapy) 121 if (x >= ns->mapx || y >= ns->mapy)
150 {
151 /* clear cells outside the viewable area */ 122 /* clear cells outside the viewable area */
152 memset (&newmap.cells[x][y], 0, sizeof (struct MapCell)); 123 memset (&newmap.cells[x][y], 0, sizeof (struct MapCell));
153 }
154 else if ((x + dx) < 0 || (x + dx) >= ns->mapx || (y + dy) < 0 || (y + dy) >= ns->mapy) 124 else if ((x + dx) < 0 || (x + dx) >= ns->mapx || (y + dy) < 0 || (y + dy) >= ns->mapy)
155 {
156 /* clear newly visible tiles within the viewable area */ 125 /* clear newly visible tiles within the viewable area */
157 memset (&(newmap.cells[x][y]), 0, sizeof (struct MapCell)); 126 memset (&(newmap.cells[x][y]), 0, sizeof (struct MapCell));
158 }
159 else 127 else
160 {
161 memcpy (&(newmap.cells[x][y]), &(ns->lastmap.cells[x + dx][y + dy]), sizeof (struct MapCell)); 128 memcpy (&(newmap.cells[x][y]), &(ns->lastmap.cells[x + dx][y + dy]), sizeof (struct MapCell));
162 }
163 } 129 }
164 } 130 }
165 131
166 memcpy (&(ns->lastmap), &newmap, sizeof (struct Map)); 132 memcpy (&(ns->lastmap), &newmap, sizeof (struct Map));
167 133
… …
172} 138}
173 139
174static void 140static void
175clear_map (player *pl) 141clear_map (player *pl)
176{ 142{
177 NewSocket & socket = pl->socket;
178
179 memset (&socket.lastmap, 0, sizeof (socket.lastmap)); 143 memset (&pl->socket->lastmap, 0, sizeof (pl->socket->lastmap));
180 144
181 if (socket.newmapcmd == 1) 145 if (pl->socket->newmapcmd == 1)
182 Write_String_To_Socket (&socket, "newmap", 6); 146 pl->socket->send_packet ("newmap");
183 147
184 socket.update_look = 1; 148 pl->socket->floorbox_reset ();
185 socket.look_position = 0;
186} 149}
187 150
188/** check for map change and send new map data */ 151/** check for map change and send new map data */
189static void 152static void
190check_map_change (player *pl) 153check_map_change (player *pl)
191{ 154{
192 NewSocket & socket = pl->socket; 155 client &socket = *pl->socket;
193 object *ob = pl->ob; 156 object *ob = pl->ob;
194 char buf[MAX_BUF]; /* eauugggh */ 157 char buf[MAX_BUF]; /* eauugggh */
195 158
196 if (socket.current_map != ob->map) 159 if (socket.current_map != ob->map)
197 { 160 {
… …
218 flags, socket.mapx / 2 - ob->x, socket.mapy / 2 - ob->y, ob->map->width, ob->map->height, ob->map->path); 181 flags, socket.mapx / 2 - ob->x, socket.mapy / 2 - ob->y, ob->map->width, ob->map->height, ob->map->path);
219 } 182 }
220 else 183 else
221 snprintf (buf, MAX_BUF, "mapinfo current"); 184 snprintf (buf, MAX_BUF, "mapinfo current");
222 185
223 Write_String_To_Socket (&socket, buf, strlen (buf)); 186 socket.send_packet (buf);
224 } 187 }
225 } 188 }
226 else if (socket.current_x != ob->x || socket.current_y != ob->y) 189 else if (socket.current_x != ob->x || socket.current_y != ob->y)
227 { 190 {
228 int dx = ob->x - socket.current_x; 191 int dx = ob->x - socket.current_x;
… …
231 if (socket.buggy_mapscroll && (abs (dx) > 8 || abs (dy) > 8)) 194 if (socket.buggy_mapscroll && (abs (dx) > 8 || abs (dy) > 8))
232 clear_map (pl); // current (<= 1.9.1) clients have unchecked buffer overflows 195 clear_map (pl); // current (<= 1.9.1) clients have unchecked buffer overflows
233 else 196 else
234 { 197 {
235 socket_map_scroll (&socket, ob->x - socket.current_x, ob->y - socket.current_y); 198 socket_map_scroll (&socket, ob->x - socket.current_x, ob->y - socket.current_y);
236 socket.update_look = 1; 199 socket.floorbox_reset ();
237 socket.look_position = 0;
238 } 200 }
239 } 201 }
240 202
241 socket.current_x = ob->x; 203 socket.current_x = ob->x;
242 socket.current_y = ob->y; 204 socket.current_y = ob->y;
243} 205}
244 206
207/**
208 * RequestInfo is sort of a meta command. There is some specific
209 * request of information, but we call other functions to provide
210 * that information.
211 */
212void
213RequestInfo (char *buf, int len, client * ns)
214{
215 char *params = NULL, *cp;
216
217 /* No match */
218 char bigbuf[MAX_BUF];
219 int slen;
220
221 /* Set up replyinfo before we modify any of the buffers - this is used
222 * if we don't find a match.
223 */
224 strcpy (bigbuf, "replyinfo ");
225 slen = strlen (bigbuf);
226 safe_strcat (bigbuf, buf, &slen, MAX_BUF);
227
228 /* find the first space, make it null, and update the
229 * params pointer.
230 */
231 for (cp = buf; *cp != '\0'; cp++)
232 if (*cp == ' ')
233 {
234 *cp = '\0';
235 params = cp + 1;
236 break;
237 }
238
239 if (!strcmp (buf, "image_info"))
240 send_image_info (ns, params);
241 else if (!strcmp (buf, "image_sums"))
242 send_image_sums (ns, params);
243 else if (!strcmp (buf, "skill_info"))
244 send_skill_info (ns, params);
245 else if (!strcmp (buf, "spell_paths"))
246 send_spell_paths (ns, params);
247 else
248 ns->send_packet (bigbuf, len);
249}
250
245void 251void
246ExtCmd (char *buf, int len, player *pl) 252ExtCmd (char *buf, int len, player *pl)
247{ 253{
248 INVOKE_PLAYER (EXTCMD, pl, ARG_DATA (buf, len)); 254 INVOKE_PLAYER (EXTCMD, pl, ARG_DATA (buf, len));
255}
256
257void
258ExtiCmd (char *buf, int len, client *ns)
259{
260 INVOKE_CLIENT (EXTICMD, ns, ARG_DATA (buf, len));
249} 261}
250 262
251void 263void
252MapInfoCmd (char *buf, int len, player *pl) 264MapInfoCmd (char *buf, int len, player *pl)
253{ 265{
… …
266 if (!strncmp (buf, "spatial ", 8)) 278 if (!strncmp (buf, "spatial ", 8))
267 { 279 {
268 buf += 8; 280 buf += 8;
269 281
270 // initial map and its origin 282 // initial map and its origin
271 mapstruct *map = pl->ob->map; 283 maptile *map = pl->ob->map;
272 sint16 dx, dy; 284 sint16 dx, dy;
273 int mapx = pl->socket.mapx / 2 - pl->ob->x; 285 int mapx = pl->socket->mapx / 2 - pl->ob->x;
274 int mapy = pl->socket.mapy / 2 - pl->ob->y; 286 int mapy = pl->socket->mapy / 2 - pl->ob->y;
275 int max_distance = 8; // limit maximum path length to something generous 287 int max_distance = 8; // limit maximum path length to something generous
276 288
277 while (*buf && map && max_distance) 289 while (*buf && map && max_distance)
278 { 290 {
279 int dir = *buf++; 291 int dir = *buf++;
… …
330 snprintf (bigbuf, MAX_BUF, "mapinfo %s nomap", token); 342 snprintf (bigbuf, MAX_BUF, "mapinfo %s nomap", token);
331 } 343 }
332 else 344 else
333 snprintf (bigbuf, MAX_BUF, "mapinfo %s unsupported", token); 345 snprintf (bigbuf, MAX_BUF, "mapinfo %s unsupported", token);
334 346
335 Write_String_To_Socket (&pl->socket, bigbuf, strlen (bigbuf)); 347 pl->socket->send_packet (bigbuf);
336} 348}
337 349
338/** This is the Setup cmd - easy first implementation */ 350/** This is the Setup cmd - easy first implementation */
339void 351void
340SetUp (char *buf, int len, NewSocket * ns) 352SetUp (char *buf, int len, client * ns)
341{ 353{
342 int s, slen; 354 int s, slen;
343 char *cmd, *param, cmdback[HUGE_BUF]; 355 char *cmd, *param, cmdback[HUGE_BUF];
344 356
345 /* run through the cmds of setup 357 /* run through the cmds of setup
… …
347 * 359 *
348 * we send the status of the cmd back, or a FALSE is the cmd is the server unknown 360 * we send the status of the cmd back, or a FALSE is the cmd is the server unknown
349 * The client then must sort this out 361 * The client then must sort this out
350 */ 362 */
351 363
352 LOG (llevInfo, "Get SetupCmd:: %s\n", buf); 364 //LOG (llevInfo, "Get SetupCmd:: %s\n", buf);
365
353 strcpy (cmdback, "setup"); 366 strcpy (cmdback, "setup");
354 for (s = 0; s < len;) 367 for (s = 0; s < len; )
355 { 368 {
356
357 cmd = &buf[s]; 369 cmd = &buf[s];
358 370
359 /* find the next space, and put a null there */ 371 /* find the next space, and put a null there */
360 for (; buf[s] && buf[s] != ' '; s++); 372 for (; buf[s] && buf[s] != ' '; s++)
373 ;
374
361 buf[s++] = 0; 375 buf[s++] = 0;
376
362 while (buf[s] == ' ') 377 while (buf[s] == ' ')
363 s++; 378 s++;
364 379
365 if (s >= len) 380 if (s >= len)
366 break; 381 break;
367 382
368 param = &buf[s]; 383 param = &buf[s];
369 384
370 for (; buf[s] && buf[s] != ' '; s++); 385 for (; buf[s] && buf[s] != ' '; s++)
386 ;
387
371 buf[s++] = 0; 388 buf[s++] = 0;
389
372 while (buf[s] == ' ') 390 while (buf[s] == ' ')
373 s++; 391 s++;
374 392
375 slen = strlen (cmdback); 393 slen = strlen (cmdback);
376 safe_strcat (cmdback, " ", &slen, HUGE_BUF); 394 safe_strcat (cmdback, " ", &slen, HUGE_BUF);
… …
537 * report a failure to the client. 555 * report a failure to the client.
538 */ 556 */
539 safe_strcat (cmdback, "FALSE", &slen, HUGE_BUF); 557 safe_strcat (cmdback, "FALSE", &slen, HUGE_BUF);
540 } 558 }
541 } /* for processing all the setup commands */ 559 } /* for processing all the setup commands */
560
542 LOG (llevInfo, "SendBack SetupCmd:: %s\n", cmdback); 561 LOG (llevInfo, "SendBack SetupCmd:: %s\n", cmdback);
543 Write_String_To_Socket (ns, cmdback, strlen (cmdback)); 562 ns->send_packet (cmdback);
544} 563}
545 564
546/** 565/**
547 * The client has requested to be added to the game. 566 * The client has requested to be added to the game.
548 * This is what takes care of it. We tell the client how things worked out. 567 * This is what takes care of it. We tell the client how things worked out.
549 * I am not sure if this file is the best place for this function. however, 568 * I am not sure if this file is the best place for this function. however,
550 * it either has to be here or init_sockets needs to be exported. 569 * it either has to be here or init_sockets needs to be exported.
551 */ 570 */
552void 571void
553AddMeCmd (char *buf, int len, NewSocket * ns) 572AddMeCmd (char *buf, int len, client * ns)
554{ 573{
555 Settings oldsettings;
556
557 oldsettings = settings;
558 if (ns->status != Ns_Add || add_player (ns)) 574 if (ns->status != Ns_Add || add_player (ns))
559 { 575 ns->send_packet ("addme_failed");
560 Write_String_To_Socket (ns, "addme_failed", 12);
561 }
562 else 576 else
563 { 577 ns->send_packet ("addme_success");
564 /* Basically, the add_player copies the socket structure into
565 * the player structure, so this one (which is from init_sockets)
566 * is not needed anymore. The write below should still work, as the
567 * stuff in ns is still relevant.
568 */
569 Write_String_To_Socket (ns, "addme_success", 13);
570 socket_info.nconns--;
571 ns->status = Ns_Avail;
572 }
573 settings = oldsettings;
574} 578}
575 579
576/** Reply to ExtendedInfos command */ 580/** Reply to ExtendedInfos command */
577void 581void
578ToggleExtendedInfos (char *buf, int len, NewSocket * ns) 582ToggleExtendedInfos (char *buf, int len, client * ns)
579{ 583{
580 char cmdback[MAX_BUF]; 584 char cmdback[MAX_BUF];
581 char command[50]; 585 char command[50];
582 int info, nextinfo; 586 int info, nextinfo;
583 587
584 cmdback[0] = '\0'; 588 cmdback[0] = '\0';
585 nextinfo = 0; 589 nextinfo = 0;
590
586 while (1) 591 while (1)
587 { 592 {
588 /* 1. Extract an info */ 593 /* 1. Extract an info */
589 info = nextinfo; 594 info = nextinfo;
595
590 while ((info < len) && (buf[info] == ' ')) 596 while ((info < len) && (buf[info] == ' '))
591 info++; 597 info++;
598
592 if (info >= len) 599 if (info >= len)
593 break; 600 break;
601
594 nextinfo = info + 1; 602 nextinfo = info + 1;
603
595 while ((nextinfo < len) && (buf[nextinfo] != ' ')) 604 while ((nextinfo < len) && (buf[nextinfo] != ' '))
596 nextinfo++; 605 nextinfo++;
606
597 if (nextinfo - info >= 49) /*Erroneous info asked */ 607 if (nextinfo - info >= 49) /*Erroneous info asked */
598 continue; 608 continue;
609
599 strncpy (command, &(buf[info]), nextinfo - info); 610 strncpy (command, &(buf[info]), nextinfo - info);
600 command[nextinfo - info] = '\0'; 611
601 /* 2. Interpret info */ 612 /* 2. Interpret info */
602 if (!strcmp ("smooth", command)) 613 if (!strcmp ("smooth", command))
603 {
604 /* Toggle smoothing */ 614 /* Toggle smoothing */
605 ns->EMI_smooth = !ns->EMI_smooth; 615 ns->EMI_smooth = !ns->EMI_smooth;
606 }
607 else 616 else
608 {
609 /*bad value */ 617 /*bad value */;
610 } 618
611 /*3. Next info */ 619 /*3. Next info */
612 } 620 }
621
613 strcpy (cmdback, "ExtendedInfoSet"); 622 strcpy (cmdback, "ExtendedInfoSet");
623
614 if (ns->EMI_smooth) 624 if (ns->EMI_smooth)
615 { 625 {
616 strcat (cmdback, " "); 626 strcat (cmdback, " ");
617 strcat (cmdback, "smoothing"); 627 strcat (cmdback, "smoothing");
618 } 628 }
619 Write_String_To_Socket (ns, cmdback, strlen (cmdback)); 629
630 ns->send_packet (cmdback);
620} 631}
621 632
622/* 633/*
623#define MSG_TYPE_BOOK 1 634#define MSG_TYPE_BOOK 1
624#define MSG_TYPE_CARD 2 635#define MSG_TYPE_CARD 2
… …
627#define MSG_TYPE_MONUMENT 5 638#define MSG_TYPE_MONUMENT 5
628#define MSG_TYPE_SCRIPTED_DIALOG 6*/ 639#define MSG_TYPE_SCRIPTED_DIALOG 6*/
629 640
630/** Reply to ExtendedInfos command */ 641/** Reply to ExtendedInfos command */
631void 642void
632ToggleExtendedText (char *buf, int len, NewSocket * ns) 643ToggleExtendedText (char *buf, int len, client * ns)
633{ 644{
634 char cmdback[MAX_BUF]; 645 char cmdback[MAX_BUF];
635 char temp[10]; 646 char temp[10];
636 char command[50]; 647 char command[50];
637 int info, nextinfo, i, flag; 648 int info, nextinfo, i, flag;
638 649
639 cmdback[0] = '\0'; 650 cmdback[0] = '\0';
651
640 nextinfo = 0; 652 nextinfo = 0;
641 while (1) 653 while (1)
642 { 654 {
643 /* 1. Extract an info */ 655 /* 1. Extract an info */
644 info = nextinfo; 656 info = nextinfo;
657
645 while ((info < len) && (buf[info] == ' ')) 658 while ((info < len) && (buf[info] == ' '))
646 info++; 659 info++;
660
647 if (info >= len) 661 if (info >= len)
648 break; 662 break;
663
649 nextinfo = info + 1; 664 nextinfo = info + 1;
665
650 while ((nextinfo < len) && (buf[nextinfo] != ' ')) 666 while ((nextinfo < len) && (buf[nextinfo] != ' '))
651 nextinfo++; 667 nextinfo++;
668
652 if (nextinfo - info >= 49) /*Erroneous info asked */ 669 if (nextinfo - info >= 49) /*Erroneous info asked */
653 continue; 670 continue;
671
654 strncpy (command, &(buf[info]), nextinfo - info); 672 strncpy (command, &(buf[info]), nextinfo - info);
655 command[nextinfo - info] = '\0'; 673 command[nextinfo - info] = '\0';
656 /* 2. Interpret info */ 674 /* 2. Interpret info */
657 i = sscanf (command, "%d", &flag); 675 i = sscanf (command, "%d", &flag);
676
658 if ((i == 1) && (flag > 0) && (flag <= MSG_TYPE_LAST)) 677 if ((i == 1) && (flag > 0) && (flag <= MSG_TYPE_LAST))
659 ns->supported_readables |= (1 << flag); 678 ns->supported_readables |= (1 << flag);
660 /*3. Next info */ 679 /*3. Next info */
661 } 680 }
681
662 /* Send resulting state */ 682 /* Send resulting state */
663 strcpy (cmdback, "ExtendedTextSet"); 683 strcpy (cmdback, "ExtendedTextSet");
684
664 for (i = 0; i <= MSG_TYPE_LAST; i++) 685 for (i = 0; i <= MSG_TYPE_LAST; i++)
665 if (ns->supported_readables & (1 << i)) 686 if (ns->supported_readables & (1 << i))
666 { 687 {
667 strcat (cmdback, " "); 688 strcat (cmdback, " ");
668 snprintf (temp, sizeof (temp), "%d", i); 689 snprintf (temp, sizeof (temp), "%d", i);
669 strcat (cmdback, temp); 690 strcat (cmdback, temp);
670 } 691 }
671 Write_String_To_Socket (ns, cmdback, strlen (cmdback)); 692
693 ns->send_packet (cmdback);
672} 694}
673 695
674/** 696/**
675 * A lot like the old AskSmooth (in fact, now called by AskSmooth). 697 * A lot like the old AskSmooth (in fact, now called by AskSmooth).
676 * Basically, it makes no sense to wait for the client to request a 698 * Basically, it makes no sense to wait for the client to request a
677 * a piece of data from us that we know the client wants. So 699 * a piece of data from us that we know the client wants. So
678 * if we know the client wants it, might as well push it to the 700 * if we know the client wants it, might as well push it to the
679 * client. 701 * client.
680 */ 702 */
681static void 703static void
682SendSmooth (NewSocket * ns, uint16 face) 704SendSmooth (client *ns, uint16 face)
683{ 705{
684 uint16 smoothface; 706 uint16 smoothface;
685 unsigned char reply[MAX_BUF];
686 SockList sl;
687 707
688 /* If we can't find a face, return and set it so we won't try to send this 708 /* If we can't find a face, return and set it so we won't try to send this
689 * again. 709 * again.
690 */ 710 */
691 if ((!FindSmooth (face, &smoothface)) && (!FindSmooth (smooth_face->number, &smoothface))) 711 if ((!FindSmooth (face, &smoothface)) && (!FindSmooth (smooth_face->number, &smoothface)))
… …
699 if (!(ns->faces_sent[smoothface] & NS_FACESENT_FACE)) 719 if (!(ns->faces_sent[smoothface] & NS_FACESENT_FACE))
700 esrv_send_face (ns, smoothface, 0); 720 esrv_send_face (ns, smoothface, 0);
701 721
702 ns->faces_sent[face] |= NS_FACESENT_SMOOTH; 722 ns->faces_sent[face] |= NS_FACESENT_SMOOTH;
703 723
704 sl.buf = reply; 724 packet sl;
705 strcpy ((char *) sl.buf, "smooth "); 725
706 sl.len = strlen ((char *) sl.buf); 726 sl << "smooth "
707 SockList_AddShort (&sl, face); 727 << uint16 (face)
708 SockList_AddShort (&sl, smoothface); 728 << uint16 (smoothface);
709 Send_With_Handling (ns, &sl); 729
730 ns->send_packet (sl);
710} 731}
711 732
712 /** 733 /**
713 * Tells client the picture it has to use 734 * Tells client the picture it has to use
714 * to smooth a picture number given as argument. 735 * to smooth a picture number given as argument.
715 */ 736 */
716void 737void
717AskSmooth (char *buf, int len, NewSocket * ns) 738AskSmooth (char *buf, int len, client *ns)
718{ 739{
719 uint16 facenbr; 740 SendSmooth (ns, atoi (buf));
720
721 facenbr = atoi (buf);
722 SendSmooth (ns, facenbr);
723} 741}
724
725
726
727
728 742
729/** 743/**
730 * This handles the general commands from the client (ie, north, fire, cast, 744 * This handles the general commands from the client (ie, north, fire, cast,
731 * etc.) 745 * etc.)
732 */ 746 */
733void 747void
734PlayerCmd (char *buf, int len, player *pl) 748PlayerCmd (char *buf, int len, player *pl)
735{ 749{
736
737 /* The following should never happen with a proper or honest client.
738 * Therefore, the error message doesn't have to be too clear - if
739 * someone is playing with a hacked/non working client, this gives them
740 * an idea of the problem, but they deserve what they get
741 */
742 if (pl->state != ST_PLAYING)
743 {
744 new_draw_info_format (NDI_UNIQUE, 0, pl->ob, "You can not issue commands - state is not ST_PLAYING (%s)", buf);
745 return;
746 }
747 /* Check if there is a count. In theory, a zero count could also be 750 /* Check if there is a count. In theory, a zero count could also be
748 * sent, so check for that also. 751 * sent, so check for that also.
749 */ 752 */
750 if (atoi (buf) || buf[0] == '0') 753 if (atoi (buf) || buf[0] == '0')
751 { 754 {
752 pl->count = atoi ((char *) buf); 755 pl->count = atoi ((char *) buf);
756
753 buf = strchr (buf, ' '); /* advance beyond the numbers */ 757 buf = strchr (buf, ' '); /* advance beyond the numbers */
754 if (!buf) 758 if (!buf)
755 {
756#ifdef ESRV_DEBUG
757 LOG (llevDebug, "PlayerCmd: Got count but no command.\n");
758#endif
759 return; 759 return;
760 } 760
761 buf++; 761 buf++;
762 } 762 }
763 /* This should not happen anymore. */ 763
764 if (pl->ob->speed_left < -1.0)
765 {
766 LOG (llevError, "Player has negative time - shouldn't do command.\n");
767 }
768 /* In c_new.c */
769 execute_newserver_command (pl->ob, (char *) buf); 764 execute_newserver_command (pl->ob, (char *) buf);
765
770 /* Perhaps something better should be done with a left over count. 766 /* Perhaps something better should be done with a left over count.
771 * Cleaning up the input should probably be done first - all actions 767 * Cleaning up the input should probably be done first - all actions
772 * for the command that issued the count should be done before any other 768 * for the command that issued the count should be done before any other
773 * commands. 769 * commands.
774 */ 770 */
775
776 pl->count = 0; 771 pl->count = 0;
777
778} 772}
779 773
780 774
781/** 775/**
782 * This handles the general commands from the client (ie, north, fire, cast, 776 * This handles the general commands from the client (ie, north, fire, cast,
783 * etc.). It is a lot like PlayerCmd above, but is called with the 777 * etc.). It is a lot like PlayerCmd above, but is called with the
784 * 'ncom' method which gives more information back to the client so it 778 * 'ncom' method which gives more information back to the client so it
785 * can throttle. 779 * can throttle.
786 */ 780 */
787void 781void
788NewPlayerCmd (uint8 * buf, int len, player *pl) 782NewPlayerCmd (char *buf, int len, player *pl)
789{ 783{
790 int time, repeat;
791 short packet;
792 unsigned char command[MAX_BUF];
793 SockList sl;
794
795 if (len < 7) 784 if (len <= 6)
796 { 785 {
797 LOG (llevDebug, "Corrupt ncom command <%s> not long enough - discarding\n", buf); 786 LOG (llevDebug, "Corrupt ncom command <%s> not long enough - discarding\n", buf);
798 return; 787 return;
799 } 788 }
800 789
801 packet = GetShort_String (buf); 790 uint16 cmdid = net_uint16 ((uint8 *)buf);
802 repeat = GetInt_String (buf + 2); 791 sint32 repeat = net_sint32 ((uint8 *)buf + 2);
792
803 /* -1 is special - no repeat, but don't update */ 793 /* -1 is special - no repeat, but don't update */
804 if (repeat != -1) 794 if (repeat != -1)
805 {
806 pl->count = repeat; 795 pl->count = repeat;
807 }
808 if ((len - 4) >= MAX_BUF)
809 len = MAX_BUF - 5;
810 796
811 strncpy ((char *) command, (char *) buf + 6, len - 4); 797 buf += 6; //len -= 6;
812 command[len - 4] = '\0';
813 798
814 /* The following should never happen with a proper or honest client.
815 * Therefore, the error message doesn't have to be too clear - if
816 * someone is playing with a hacked/non working client, this gives them
817 * an idea of the problem, but they deserve what they get
818 */
819 if (pl->state != ST_PLAYING)
820 {
821 new_draw_info_format (NDI_UNIQUE, 0, pl->ob, "You can not issue commands - state is not ST_PLAYING (%s)", buf);
822 return;
823 }
824
825 /* This should not happen anymore. */
826 if (pl->ob->speed_left < -1.0)
827 {
828 LOG (llevError, "Player has negative time - shouldn't do command.\n");
829 }
830 /* In c_new.c */
831 execute_newserver_command (pl->ob, (char *) command); 799 execute_newserver_command (pl->ob, buf);
800
832 /* Perhaps something better should be done with a left over count. 801 /* Perhaps something better should be done with a left over count.
833 * Cleaning up the input should probably be done first - all actions 802 * Cleaning up the input should probably be done first - all actions
834 * for the command that issued the count should be done before any other 803 * for the command that issued the count should be done before any other
835 * commands. 804 * commands.
836 */ 805 */
837 pl->count = 0; 806 pl->count = 0;
838 807
808 //TODO: schmorp thinks whatever this calculates, it makes no sense at all
809 int time = FABS (pl->ob->speed) < 0.001
810 ? time = MAX_TIME * 100
811 : time = (int) (MAX_TIME / FABS (pl->ob->speed));
812
839 /* Send confirmation of command execution now */ 813 /* Send confirmation of command execution now */
840 sl.buf = command; 814 packet sl;
841 strcpy ((char *) sl.buf, "comc "); 815 sl << "comc " << uint16 (cmdid) << uint32 (time);
842 sl.len = 5; 816 pl->socket->send_packet (sl);
843 SockList_AddShort (&sl, packet);
844 if (FABS (pl->ob->speed) < 0.001)
845 time = MAX_TIME * 100;
846 else
847 time = (int) (MAX_TIME / FABS (pl->ob->speed));
848 SockList_AddInt (&sl, time);
849 Send_With_Handling (&pl->socket, &sl);
850} 817}
851 818
852 819
853/** This is a reply to a previous query. */ 820/** This is a reply to a previous query. */
854void 821void
855ReplyCmd (char *buf, int len, player *pl) 822ReplyCmd (char *buf, int len, player *pl)
856{ 823{
857 /* This is to synthesize how the data would be stored if it 824 /* This is to synthesize how the data would be stored if it
858 * was normally entered. A bit of a hack, and should be cleaned up 825 * was normally entered. A bit of a hack, and should be cleaned up
859 * once all the X11 code is removed from the server. 826 * once all the X11 code is removed from the server.
860 * 827 *
861 * We pass 13 to many of the functions because this way they 828 * We pass 13 to many of the functions because this way they
862 * think it was the carriage return that was entered, and the 829 * think it was the carriage return that was entered, and the
863 * function then does not try to do additional input. 830 * function then does not try to do additional input.
… …
866 833
867 /* this avoids any hacking here */ 834 /* this avoids any hacking here */
868 835
869 switch (pl->state) 836 switch (pl->state)
870 { 837 {
871 case ST_PLAYING: 838 case ST_PLAYING:
872 LOG (llevError, "Got reply message with ST_PLAYING input state\n"); 839 LOG (llevError, "Got reply message with ST_PLAYING input state\n");
873 break; 840 break;
874 841
875 case ST_PLAY_AGAIN: 842 case ST_PLAY_AGAIN:
876 /* We can check this for return value (2==quit). Maybe we 843 /* We can check this for return value (2==quit). Maybe we
877 * should, and do something appropriate? 844 * should, and do something appropriate?
878 */ 845 */
879 receive_play_again (pl->ob, buf[0]); 846 receive_play_again (pl->ob, buf[0]);
880 break; 847 break;
881 848
882 case ST_ROLL_STAT: 849 case ST_ROLL_STAT:
883 key_roll_stat (pl->ob, buf[0]); 850 key_roll_stat (pl->ob, buf[0]);
884 break; 851 break;
885 852
886 case ST_CHANGE_CLASS: 853 case ST_CHANGE_CLASS:
887 854
888 key_change_class (pl->ob, buf[0]); 855 key_change_class (pl->ob, buf[0]);
889 break; 856 break;
890 857
891 case ST_CONFIRM_QUIT: 858 case ST_CONFIRM_QUIT:
892 key_confirm_quit (pl->ob, buf[0]); 859 key_confirm_quit (pl->ob, buf[0]);
893 break; 860 break;
894 861
895 case ST_CONFIGURE: 862 case ST_CONFIGURE:
896 LOG (llevError, "In client input handling, but into configure state\n"); 863 LOG (llevError, "In client input handling, but into configure state\n");
897 pl->state = ST_PLAYING; 864 pl->state = ST_PLAYING;
898 break; 865 break;
899 866
900 case ST_GET_NAME: 867 case ST_GET_NAME:
901 receive_player_name (pl->ob, 13); 868 receive_player_name (pl->ob, 13);
902 break; 869 break;
903 870
904 case ST_GET_PASSWORD: 871 case ST_GET_PASSWORD:
905 case ST_CONFIRM_PASSWORD: 872 case ST_CONFIRM_PASSWORD:
906 receive_player_password (pl->ob, 13); 873 receive_player_password (pl->ob, 13);
907 break; 874 break;
908 875
909 case ST_GET_PARTY_PASSWORD: /* Get password for party */ 876 case ST_GET_PARTY_PASSWORD: /* Get password for party */
910 receive_party_password (pl->ob, 13); 877 receive_party_password (pl->ob, 13);
911 break; 878 break;
912 879
913 default: 880 default:
914 LOG (llevError, "Unknown input state: %d\n", pl->state); 881 LOG (llevError, "Unknown input state: %d\n", pl->state);
915 } 882 }
916} 883}
917 884
918/** 885/**
919 * Client tells its version. If there is a mismatch, we close the 886 * Client tells its version. If there is a mismatch, we close the
… …
921 * something older than the server. If we assume the client will be 888 * something older than the server. If we assume the client will be
922 * backwards compatible, having it be a later version should not be a 889 * backwards compatible, having it be a later version should not be a
923 * problem. 890 * problem.
924 */ 891 */
925void 892void
926VersionCmd (char *buf, int len, NewSocket * ns) 893VersionCmd (char *buf, int len, client * ns)
927{ 894{
928 char *cp;
929 char version_warning[256];
930
931 if (!buf) 895 if (!buf)
932 { 896 {
933 LOG (llevError, "CS: received corrupted version command\n"); 897 LOG (llevError, "CS: received corrupted version command\n");
934 return; 898 return;
935 } 899 }
936 900
937 ns->cs_version = atoi (buf); 901 ns->cs_version = atoi (buf);
938 ns->sc_version = ns->cs_version; 902 ns->sc_version = ns->cs_version;
903
904 LOG (llevDebug, "connection from client <%s>\n", buf);
905
906
907 //TODO: should log here just for statistics
908
939 if (VERSION_CS != ns->cs_version) 909 //if (VERSION_CS != ns->cs_version)
940 { 910 // unchecked;
941#ifdef ESRV_DEBUG 911
942 LOG (llevDebug, "CS: csversion mismatch (%d,%d)\n", VERSION_CS, ns->cs_version);
943#endif
944 }
945 cp = strchr (buf + 1, ' '); 912 char *cp = strchr (buf + 1, ' ');
946 if (!cp) 913 if (!cp)
947 return; 914 return;
915
948 ns->sc_version = atoi (cp); 916 ns->sc_version = atoi (cp);
917
949 if (VERSION_SC != ns->sc_version) 918 //if (VERSION_SC != ns->sc_version)
950 { 919 // unchecked;
951#ifdef ESRV_DEBUG 920
952 LOG (llevDebug, "CS: scversion mismatch (%d,%d)\n", VERSION_SC, ns->sc_version);
953#endif
954 }
955 cp = strchr (cp + 1, ' '); 921 cp = strchr (cp + 1, ' ');
922
956 if (cp) 923 if (cp)
957 { 924 {
958 LOG (llevDebug, "CS: connection from client of type <%s>, ip %s\n", cp, ns->host); 925 assign (ns->version, cp + 1);
959 926
960 snprintf (ns->client, sizeof (ns->client), "%s", cp + 1); 927 if (ns->sc_version < 1026)
961 928 ns->send_packet_printf ("drawinfo %d %s", NDI_RED,
962 /* This is first implementation - i skip all beta DX clients with it
963 * Add later stuff here for other clients
964 */
965
966 /* these are old dxclients */
967 /* Version 1024 added support for singular + plural name values -
968 * requiing this minimal value reduces complexity of that code, and it
969 * has been around for a long time.
970 */
971 if (!strcmp (" CF DX CLIENT", cp) || ns->sc_version < 1024)
972 {
973 sprintf (version_warning, "drawinfo %d %s", NDI_RED,
974 "**** VERSION WARNING ****\n**** CLIENT IS TOO OLD!! UPDATE THE CLIENT!! ****"); 929 "**** VERSION WARNING ****\n**** CLIENT IS TOO OLD!! UPDATE THE CLIENT!! ****");
975 Write_String_To_Socket (ns, version_warning, strlen (version_warning));
976 }
977
978 } 930 }
979} 931}
980 932
981/** sound related functions. */ 933/** sound related functions. */
982
983void 934void
984SetSound (char *buf, int len, NewSocket * ns) 935SetSound (char *buf, int len, client * ns)
985{ 936{
986 ns->sound = atoi (buf); 937 ns->sound = atoi (buf);
987} 938}
988 939
989/** client wants the map resent */ 940/** client wants the map resent */
990 941
991void 942void
992MapRedrawCmd (char *buf, int len, player *pl) 943MapRedrawCmd (char *buf, int len, player *pl)
993{ 944{
994
995/* This function is currently disabled; just clearing the map state results in 945/* This function is currently disabled; just clearing the map state results in
996 * display errors. It should clear the cache and send a newmap command. 946 * display errors. It should clear the cache and send a newmap command.
997 * Unfortunately this solution does not work because some client versions send 947 * Unfortunately this solution does not work because some client versions send
998 * a mapredraw command after receiving a newmap command. 948 * a mapredraw command after receiving a newmap command.
999 */ 949 */
1000#if 0
1001 /* Okay, this is MAJOR UGLY. but the only way I know how to
1002 * clear the "cache"
1003 */
1004 memset (&pl->socket.lastmap, 0, sizeof (struct Map));
1005 draw_client_map (pl->ob);
1006#endif
1007} 950}
1008 951
1009/** 952/**
1010 * Moves an object (typically, container to inventory). 953 * Moves an object (typically, container to inventory).
1011 * syntax is: move (to) (tag) (nrof) 954 * syntax is: move (to) (tag) (nrof)
… …
1014MoveCmd (char *buf, int len, player *pl) 957MoveCmd (char *buf, int len, player *pl)
1015{ 958{
1016 int vals[3], i; 959 int vals[3], i;
1017 960
1018 /* A little funky here. We only cycle for 2 records, because 961 /* A little funky here. We only cycle for 2 records, because
1019 * we obviously am not going to find a space after the third 962 * we obviously are not going to find a space after the third
1020 * record. Perhaps we should just replace this with a 963 * record. Perhaps we should just replace this with a
1021 * sscanf? 964 * sscanf?
1022 */ 965 */
1023 for (i = 0; i < 2; i++) 966 for (i = 0; i < 2; i++)
1024 { 967 {
1025 vals[i] = atoi (buf); 968 vals[i] = atoi (buf);
969
1026 if (!(buf = strchr (buf, ' '))) 970 if (!(buf = strchr (buf, ' ')))
1027 { 971 {
1028 LOG (llevError, "Incomplete move command: %s\n", buf); 972 LOG (llevError, "Incomplete move command: %s\n", buf);
1029 return; 973 return;
1030 } 974 }
975
1031 buf++; 976 buf++;
1032 } 977 }
978
1033 vals[2] = atoi (buf); 979 vals[2] = atoi (buf);
1034 980
1035/* LOG(llevDebug,"Move item %d (nrof=%d) to %d.\n", vals[1], vals[2], vals[0]);*/ 981/* LOG(llevDebug,"Move item %d (nrof=%d) to %d.\n", vals[1], vals[2], vals[0]);*/
1036 esrv_move_object (pl->ob, vals[0], vals[1], vals[2]); 982 esrv_move_object (pl->ob, vals[0], vals[1], vals[2]);
1037} 983}
1038
1039
1040 984
1041/****************************************************************************** 985/******************************************************************************
1042 * 986 *
1043 * Start of commands the server sends to the client. 987 * Start of commands the server sends to the client.
1044 * 988 *
… …
1047/** 991/**
1048 * Asks the client to query the user. This way, the client knows 992 * Asks the client to query the user. This way, the client knows
1049 * it needs to send something back (vs just printing out a message) 993 * it needs to send something back (vs just printing out a message)
1050 */ 994 */
1051void 995void
1052send_query (NewSocket * ns, uint8 flags, char *text) 996send_query (client *ns, uint8 flags, char *text)
1053{ 997{
1054 char buf[MAX_BUF];
1055
1056 sprintf (buf, "query %d %s", flags, text ? text : ""); 998 ns->send_packet_printf ("query %d %s", flags, text ? text : "");
1057 Write_String_To_Socket (ns, buf, strlen (buf));
1058} 999}
1059 1000
1060#define AddIfInt64(Old,New,Type) if (Old != New) {\ 1001#define AddIfInt64(Old,New,Type) if (Old != New) {\
1061 Old = New; \ 1002 Old = New; \
1062 SockList_AddChar(&sl, Type); \ 1003 sl << uint8 (Type) << uint64 (New); \
1063 SockList_AddInt64(&sl, New); \
1064 } 1004 }
1065 1005
1066#define AddIfInt(Old,New,Type) if (Old != New) {\ 1006#define AddIfInt(Old,New,Type) if (Old != New) {\
1067 Old = New; \ 1007 Old = New; \
1068 SockList_AddChar(&sl, Type); \ 1008 sl << uint8 (Type) << uint32 (New); \
1069 SockList_AddInt(&sl, New); \
1070 } 1009 }
1071 1010
1072#define AddIfShort(Old,New,Type) if (Old != New) {\ 1011#define AddIfShort(Old,New,Type) if (Old != New) {\
1073 Old = New; \ 1012 Old = New; \
1074 SockList_AddChar(&sl, Type); \ 1013 sl << uint8 (Type) << uint16 (New); \
1075 SockList_AddShort(&sl, New); \
1076 } 1014 }
1077 1015
1078#define AddIfFloat(Old,New,Type) if (Old != New) {\ 1016#define AddIfFloat(Old,New,Type) if (Old != New) {\
1079 Old = New; \ 1017 Old = New; \
1080 SockList_AddChar(&sl, Type); \ 1018 sl << uint8 (Type) << uint32 (New*FLOAT_MULTI); \
1081 SockList_AddInt(&sl,(long)(New*FLOAT_MULTI));\
1082 } 1019 }
1083 1020
1084#define AddIfString(Old,New,Type) if (Old == NULL || strcmp(Old,New)) {\ 1021#define AddIfString(Old,New,Type) if (Old == NULL || strcmp(Old,New)) {\
1085 if (Old) free(Old);\
1086 Old = strdup_local(New);\ 1022 free(Old); Old = strdup (New);\
1087 SockList_AddChar(&sl, Type); \ 1023 sl << uint8 (Type) << data8 (New); \
1088 SockList_AddChar(&sl, ( char )strlen(New)); \
1089 strcpy((char*)sl.buf + sl.len, New); \
1090 sl.len += strlen(New); \
1091 } 1024 }
1092 1025
1093/** 1026/**
1094 * Sends a statistics update. We look at the old values, 1027 * Sends a statistics update. We look at the old values,
1095 * and only send what has changed. Stat mapping values are in newclient.h 1028 * and only send what has changed. Stat mapping values are in newclient.h
… …
1097 * commands for now. 1030 * commands for now.
1098 */ 1031 */
1099void 1032void
1100esrv_update_stats (player *pl) 1033esrv_update_stats (player *pl)
1101{ 1034{
1102 SockList sl;
1103 char buf[MAX_BUF]; 1035 char buf[MAX_BUF];
1104 uint16 flags; 1036 uint16 flags;
1105 1037
1106 sl.buf = (unsigned char *) malloc (MAXSOCKBUF); 1038 packet sl;
1107 strcpy ((char *) sl.buf, "stats "); 1039 sl << "stats ";
1108 sl.len = strlen ((char *) sl.buf);
1109 1040
1110 if (pl->ob != NULL) 1041 if (pl->ob)
1111 { 1042 {
1112 AddIfShort (pl->last_stats.hp, pl->ob->stats.hp, CS_STAT_HP); 1043 AddIfShort (pl->last_stats.hp, pl->ob->stats.hp, CS_STAT_HP);
1113 AddIfShort (pl->last_stats.maxhp, pl->ob->stats.maxhp, CS_STAT_MAXHP); 1044 AddIfShort (pl->last_stats.maxhp, pl->ob->stats.maxhp, CS_STAT_MAXHP);
1114 AddIfShort (pl->last_stats.sp, pl->ob->stats.sp, CS_STAT_SP); 1045 AddIfShort (pl->last_stats.sp, pl->ob->stats.sp, CS_STAT_SP);
1115 AddIfShort (pl->last_stats.maxsp, pl->ob->stats.maxsp, CS_STAT_MAXSP); 1046 AddIfShort (pl->last_stats.maxsp, pl->ob->stats.maxsp, CS_STAT_MAXSP);
… …
1121 AddIfShort (pl->last_stats.Wis, pl->ob->stats.Wis, CS_STAT_WIS); 1052 AddIfShort (pl->last_stats.Wis, pl->ob->stats.Wis, CS_STAT_WIS);
1122 AddIfShort (pl->last_stats.Dex, pl->ob->stats.Dex, CS_STAT_DEX); 1053 AddIfShort (pl->last_stats.Dex, pl->ob->stats.Dex, CS_STAT_DEX);
1123 AddIfShort (pl->last_stats.Con, pl->ob->stats.Con, CS_STAT_CON); 1054 AddIfShort (pl->last_stats.Con, pl->ob->stats.Con, CS_STAT_CON);
1124 AddIfShort (pl->last_stats.Cha, pl->ob->stats.Cha, CS_STAT_CHA); 1055 AddIfShort (pl->last_stats.Cha, pl->ob->stats.Cha, CS_STAT_CHA);
1125 } 1056 }
1057
1126 if (pl->socket.exp64) 1058 if (pl->socket->exp64)
1127 {
1128 uint8 s;
1129
1130 for (s = 0; s < NUM_SKILLS; s++) 1059 for (int s = 0; s < NUM_SKILLS; s++)
1131 {
1132 if (pl->last_skill_ob[s] && pl->last_skill_exp[s] != pl->last_skill_ob[s]->stats.exp) 1060 if (pl->last_skill_ob[s] && pl->last_skill_exp[s] != pl->last_skill_ob[s]->stats.exp)
1133 { 1061 {
1134
1135 /* Always send along the level if exp changes. This is only 1062 /* Always send along the level if exp changes. This is only
1136 * 1 extra byte, but keeps processing simpler. 1063 * 1 extra byte, but keeps processing simpler.
1137 */ 1064 */
1138 SockList_AddChar (&sl, (char) (s + CS_STAT_SKILLINFO)); 1065 sl << uint8 (s + CS_STAT_SKILLINFO)
1139 SockList_AddChar (&sl, (char) pl->last_skill_ob[s]->level); 1066 << uint8 (pl->last_skill_ob[s]->level)
1140 SockList_AddInt64 (&sl, pl->last_skill_ob[s]->stats.exp); 1067 << uint64 (pl->last_skill_ob[s]->stats.exp);
1068
1141 pl->last_skill_exp[s] = pl->last_skill_ob[s]->stats.exp; 1069 pl->last_skill_exp[s] = pl->last_skill_ob[s]->stats.exp;
1142 } 1070 }
1143 } 1071
1144 }
1145 if (pl->socket.exp64) 1072 if (pl->socket->exp64)
1146 {
1147 AddIfInt64 (pl->last_stats.exp, pl->ob->stats.exp, CS_STAT_EXP64); 1073 { AddIfInt64 (pl->last_stats.exp, pl->ob->stats.exp, CS_STAT_EXP64) }
1148 }
1149 else 1074 else
1150 {
1151 AddIfInt (pl->last_stats.exp, (int) pl->ob->stats.exp, CS_STAT_EXP); 1075 { AddIfInt (pl->last_stats.exp, (int) pl->ob->stats.exp, CS_STAT_EXP) }
1152 } 1076
1153 AddIfShort (pl->last_level, (char) pl->ob->level, CS_STAT_LEVEL); 1077 AddIfShort (pl->last_level, (char) pl->ob->level, CS_STAT_LEVEL);
1154 AddIfShort (pl->last_stats.wc, pl->ob->stats.wc, CS_STAT_WC); 1078 AddIfShort (pl->last_stats.wc, pl->ob->stats.wc, CS_STAT_WC);
1155 AddIfShort (pl->last_stats.ac, pl->ob->stats.ac, CS_STAT_AC); 1079 AddIfShort (pl->last_stats.ac, pl->ob->stats.ac, CS_STAT_AC);
1156 AddIfShort (pl->last_stats.dam, pl->ob->stats.dam, CS_STAT_DAM); 1080 AddIfShort (pl->last_stats.dam, pl->ob->stats.dam, CS_STAT_DAM);
1157 AddIfFloat (pl->last_speed, pl->ob->speed, CS_STAT_SPEED); 1081 AddIfFloat (pl->last_speed, pl->ob->speed, CS_STAT_SPEED);
1158 AddIfShort (pl->last_stats.food, pl->ob->stats.food, CS_STAT_FOOD); 1082 AddIfShort (pl->last_stats.food, pl->ob->stats.food, CS_STAT_FOOD);
1159 AddIfFloat (pl->last_weapon_sp, pl->weapon_sp, CS_STAT_WEAP_SP); 1083 AddIfFloat (pl->last_weapon_sp, pl->weapon_sp, CS_STAT_WEAP_SP);
1160 AddIfInt (pl->last_weight_limit, (sint32) weight_limit[pl->ob->stats.Str], CS_STAT_WEIGHT_LIM); 1084 AddIfInt (pl->last_weight_limit, (sint32) weight_limit[pl->ob->stats.Str], CS_STAT_WEIGHT_LIM);
1161 flags = 0; 1085 flags = 0;
1086
1162 if (pl->fire_on) 1087 if (pl->fire_on)
1163 flags |= SF_FIREON; 1088 flags |= SF_FIREON;
1089
1164 if (pl->run_on) 1090 if (pl->run_on)
1165 flags |= SF_RUNON; 1091 flags |= SF_RUNON;
1166 1092
1167 AddIfShort (pl->last_flags, flags, CS_STAT_FLAGS); 1093 AddIfShort (pl->last_flags, flags, CS_STAT_FLAGS);
1094
1168 if (pl->socket.sc_version < 1025) 1095 if (pl->socket->sc_version < 1025)
1169 {
1170 AddIfShort (pl->last_resist[ATNR_PHYSICAL], pl->ob->resist[ATNR_PHYSICAL], CS_STAT_ARMOUR); 1096 { AddIfShort (pl->last_resist[ATNR_PHYSICAL], pl->ob->resist[ATNR_PHYSICAL], CS_STAT_ARMOUR) }
1171 }
1172 else 1097 else
1173 {
1174 int i;
1175
1176 for (i = 0; i < NROFATTACKS; i++) 1098 for (int i = 0; i < NROFATTACKS; i++)
1177 { 1099 {
1178 /* Skip ones we won't send */ 1100 /* Skip ones we won't send */
1179 if (atnr_cs_stat[i] == -1) 1101 if (atnr_cs_stat[i] == -1)
1180 continue; 1102 continue;
1103
1181 AddIfShort (pl->last_resist[i], pl->ob->resist[i], (char) atnr_cs_stat[i]); 1104 AddIfShort (pl->last_resist[i], pl->ob->resist[i], (char) atnr_cs_stat[i]);
1182 } 1105 }
1183 } 1106
1184 if (pl->socket.monitor_spells) 1107 if (pl->socket->monitor_spells)
1185 { 1108 {
1186 AddIfInt (pl->last_path_attuned, pl->ob->path_attuned, CS_STAT_SPELL_ATTUNE); 1109 AddIfInt (pl->last_path_attuned, pl->ob->path_attuned, CS_STAT_SPELL_ATTUNE);
1187 AddIfInt (pl->last_path_repelled, pl->ob->path_repelled, CS_STAT_SPELL_REPEL); 1110 AddIfInt (pl->last_path_repelled, pl->ob->path_repelled, CS_STAT_SPELL_REPEL);
1188 AddIfInt (pl->last_path_denied, pl->ob->path_denied, CS_STAT_SPELL_DENY); 1111 AddIfInt (pl->last_path_denied, pl->ob->path_denied, CS_STAT_SPELL_DENY);
1189 } 1112 }
1113
1190 rangetostring (pl->ob, buf); /* we want use the new fire & run system in new client */ 1114 rangetostring (pl->ob, buf); /* we want use the new fire & run system in new client */
1191 AddIfString (pl->socket.stats.range, buf, CS_STAT_RANGE); 1115 AddIfString (pl->socket->stats.range, buf, CS_STAT_RANGE);
1192 set_title (pl->ob, buf); 1116 set_title (pl->ob, buf);
1193 AddIfString (pl->socket.stats.title, buf, CS_STAT_TITLE); 1117 AddIfString (pl->socket->stats.title, buf, CS_STAT_TITLE);
1194 1118
1195 /* Only send it away if we have some actual data */ 1119 /* Only send it away if we have some actual data */
1196 if (sl.len > 6) 1120 if (sl.length () > 6)
1197 { 1121 pl->socket->send_packet (sl);
1198#ifdef ESRV_DEBUG
1199 LOG (llevDebug, "Sending stats command, %d bytes long.\n", sl.len);
1200#endif
1201 Send_With_Handling (&pl->socket, &sl);
1202 }
1203 free (sl.buf);
1204} 1122}
1205
1206 1123
1207/** 1124/**
1208 * Tells the client that here is a player it should start using. 1125 * Tells the client that here is a player it should start using.
1209 */ 1126 */
1210void 1127void
1211esrv_new_player (player *pl, uint32 weight) 1128esrv_new_player (player *pl, uint32 weight)
1212{ 1129{
1213 SockList sl;
1214
1215 pl->last_weight = weight; 1130 pl->last_weight = weight;
1216 1131
1217 sl.buf = (unsigned char *) malloc (MAXSOCKBUF); 1132 packet sl;
1133 sl << "player ";
1218 1134
1219 strcpy ((char *) sl.buf, "player "); 1135 sl << uint32 (pl->ob->count)
1220 sl.len = strlen ((char *) sl.buf); 1136 << uint32 (weight)
1221 SockList_AddInt (&sl, pl->ob->count); 1137 << uint32 (pl->ob->face->number)
1222 SockList_AddInt (&sl, weight); 1138 << data8 (pl->ob->name);
1223 SockList_AddInt (&sl, pl->ob->face->number);
1224 1139
1225 SockList_AddChar (&sl, (char) strlen (pl->ob->name)); 1140 pl->socket->send_packet (sl);
1226 strcpy ((char *) sl.buf + sl.len, pl->ob->name);
1227 sl.len += strlen (pl->ob->name);
1228
1229 Send_With_Handling (&pl->socket, &sl);
1230 free (sl.buf);
1231 SET_FLAG (pl->ob, FLAG_CLIENT_SENT); 1141 SET_FLAG (pl->ob, FLAG_CLIENT_SENT);
1232} 1142}
1233
1234 1143
1235/** 1144/**
1236 * Need to send an animation sequence to the client. 1145 * Need to send an animation sequence to the client.
1237 * We will send appropriate face commands to the client if we haven't 1146 * We will send appropriate face commands to the client if we haven't
1238 * sent them the face yet (this can become quite costly in terms of 1147 * sent them the face yet (this can become quite costly in terms of
1239 * how much we are sending - on the other hand, this should only happen 1148 * how much we are sending - on the other hand, this should only happen
1240 * when the player logs in and picks stuff up. 1149 * when the player logs in and picks stuff up.
1241 */ 1150 */
1242void 1151void
1243esrv_send_animation (NewSocket * ns, short anim_num) 1152esrv_send_animation (client * ns, short anim_num)
1244{ 1153{
1245 SockList sl;
1246 int i;
1247
1248 /* Do some checking on the anim_num we got. Note that the animations 1154 /* Do some checking on the anim_num we got. Note that the animations
1249 * are added in contigous order, so if the number is in the valid 1155 * are added in contigous order, so if the number is in the valid
1250 * range, it must be a valid animation. 1156 * range, it must be a valid animation.
1251 */ 1157 */
1252 if (anim_num < 0 || anim_num > num_animations) 1158 if (anim_num < 0 || anim_num > num_animations)
1253 { 1159 {
1254 LOG (llevError, "esrv_send_anim (%d) out of bounds??\n", anim_num); 1160 LOG (llevError, "esrv_send_anim (%d) out of bounds??\n", anim_num);
1255 return; 1161 return;
1256 } 1162 }
1257 1163
1258 sl.buf = (unsigned char *) malloc (MAXSOCKBUF); 1164 packet sl;
1259 strcpy ((char *) sl.buf, "anim "); 1165
1260 sl.len = 5; 1166 sl << "anim "
1261 SockList_AddShort (&sl, anim_num); 1167 << uint16 (anim_num)
1262 SockList_AddShort (&sl, 0); /* flags - not used right now */ 1168 << uint16 (0); /* flags - not used right now */
1169
1263 /* Build up the list of faces. Also, send any information (ie, the 1170 /* Build up the list of faces. Also, send any information (ie, the
1264 * the face itself) down to the client. 1171 * the face itself) down to the client.
1265 */ 1172 */
1266 for (i = 0; i < animations[anim_num].num_animations; i++) 1173 for (int i = 0; i < animations[anim_num].num_animations; i++)
1267 { 1174 {
1268 if (!(ns->faces_sent[animations[anim_num].faces[i]] & NS_FACESENT_FACE)) 1175 if (!(ns->faces_sent[animations[anim_num].faces[i]] & NS_FACESENT_FACE))
1269 esrv_send_face (ns, animations[anim_num].faces[i], 0); 1176 esrv_send_face (ns, animations[anim_num].faces[i], 0);
1177
1270 SockList_AddShort (&sl, animations[anim_num].faces[i]); /* flags - not used right now */ 1178 sl << uint16 (animations[anim_num].faces[i]); /* flags - not used right now */
1271 } 1179 }
1272 Send_With_Handling (ns, &sl); 1180
1273 free (sl.buf); 1181 ns->send_packet (sl);
1182
1274 ns->anims_sent[anim_num] = 1; 1183 ns->anims_sent[anim_num] = 1;
1275} 1184}
1276 1185
1277 1186
1278/****************************************************************************** 1187/******************************************************************************
… …
1284/** 1193/**
1285 * This adds face_num to a map cell at x,y. If the client doesn't have 1194 * This adds face_num to a map cell at x,y. If the client doesn't have
1286 * the face yet, we will also send it. 1195 * the face yet, we will also send it.
1287 */ 1196 */
1288static void 1197static void
1289esrv_map_setbelow (NewSocket * ns, int x, int y, short face_num, struct Map *newmap) 1198esrv_map_setbelow (client * ns, int x, int y, short face_num, struct Map *newmap)
1290{ 1199{
1291 if (newmap->cells[x][y].count >= MAP_LAYERS) 1200 if (newmap->cells[x][y].count >= MAP_LAYERS)
1292 { 1201 {
1202 //TODO: one or the other, can't both have abort and return, verify and act
1293 LOG (llevError, "Too many faces in map cell %d %d\n", x, y); 1203 LOG (llevError, "Too many faces in map cell %d %d\n", x, y);
1294 return; 1204 return;
1295 abort (); 1205 abort ();
1296 } 1206 }
1207
1297 newmap->cells[x][y].faces[newmap->cells[x][y].count] = face_num; 1208 newmap->cells[x][y].faces[newmap->cells[x][y].count] = face_num;
1298 newmap->cells[x][y].count++; 1209 newmap->cells[x][y].count++;
1210
1299 if (!(ns->faces_sent[face_num] & NS_FACESENT_FACE)) 1211 if (!(ns->faces_sent[face_num] & NS_FACESENT_FACE))
1300 esrv_send_face (ns, face_num, 0); 1212 esrv_send_face (ns, face_num, 0);
1301} 1213}
1302
1303struct LayerCell
1304{
1305 uint16 xy;
1306 short face;
1307};
1308
1309struct MapLayer
1310{
1311 int count;
1312 struct LayerCell lcells[MAP_CLIENT_X * MAP_CLIENT_Y];
1313};
1314
1315/** Checkes if map cells have changed */
1316static int
1317mapcellchanged (NewSocket * ns, int i, int j, struct Map *newmap)
1318{
1319 int k;
1320
1321 if (ns->lastmap.cells[i][j].count != newmap->cells[i][j].count)
1322 return 1;
1323 for (k = 0; k < newmap->cells[i][j].count; k++)
1324 {
1325 if (ns->lastmap.cells[i][j].faces[k] != newmap->cells[i][j].faces[k])
1326 {
1327 return 1;
1328 }
1329 }
1330 return 0;
1331}
1332
1333/**
1334 * Basically, what this does is pack the data into layers.
1335 * cnum is the client number, cur is the the buffer we put all of
1336 * this data into. we return the end of the data. layers is
1337 * how many layers of data we should back.
1338 */
1339static uint8 *
1340compactlayer (NewSocket * ns, unsigned char *cur, int numlayers, struct Map *newmap)
1341{
1342 int x, y, k;
1343 int face;
1344 unsigned char *fcur;
1345 struct MapLayer layers[MAP_LAYERS];
1346
1347 for (k = 0; k < MAP_LAYERS; k++)
1348 layers[k].count = 0;
1349 fcur = cur;
1350 for (x = 0; x < ns->mapx; x++)
1351 {
1352 for (y = 0; y < ns->mapy; y++)
1353 {
1354 if (!mapcellchanged (ns, x, y, newmap))
1355 continue;
1356 if (newmap->cells[x][y].count == 0)
1357 {
1358 *cur = x * ns->mapy + y; /* mark empty space */
1359 cur++;
1360 continue;
1361 }
1362 for (k = 0; k < newmap->cells[x][y].count; k++)
1363 {
1364 layers[k].lcells[layers[k].count].xy = x * ns->mapy + y;
1365 layers[k].lcells[layers[k].count].face = newmap->cells[x][y].faces[k];
1366 layers[k].count++;
1367 }
1368 }
1369 }
1370 /* If no data, return now. */
1371 if (fcur == cur && layers[0].count == 0)
1372 return cur;
1373 *cur = 255; /* mark end of explicitly cleared cells */
1374 cur++;
1375 /* First pack by layers. */
1376 for (k = 0; k < numlayers; k++)
1377 {
1378 if (layers[k].count == 0)
1379 break; /* once a layer is entirely empty, no layer below it can
1380 have anything in it either */
1381 /* Pack by entries in thie layer */
1382 for (x = 0; x < layers[k].count;)
1383 {
1384 fcur = cur;
1385 *cur = layers[k].lcells[x].face >> 8;
1386 cur++;
1387 *cur = layers[k].lcells[x].face & 0xFF;
1388 cur++;
1389 face = layers[k].lcells[x].face;
1390 /* Now, we back the redundant data into 1 byte xy pairings */
1391 for (y = x; y < layers[k].count; y++)
1392 {
1393 if (layers[k].lcells[y].face == face)
1394 {
1395 *cur = (uint8) layers[k].lcells[y].xy;
1396 cur++;
1397 layers[k].lcells[y].face = -1;
1398 }
1399 }
1400 *(cur - 1) = *(cur - 1) | 128; /* mark for end of xy's; 11*11 < 128 */
1401 /* forward over the now redundant data */
1402 while (x < layers[k].count && layers[k].lcells[x].face == -1)
1403 x++;
1404 }
1405 *fcur = *fcur | 128; /* mark for end of faces at this layer */
1406 }
1407 return cur;
1408}
1409
1410static void
1411esrv_map_doneredraw (NewSocket * ns, struct Map *newmap)
1412{
1413 static long frames, bytes, tbytes, tframes;
1414 char *cur;
1415 SockList sl;
1416
1417
1418 sl.buf = (unsigned char *) malloc (MAXSOCKBUF);
1419 strcpy ((char *) sl.buf, "map ");
1420 sl.len = strlen ((char *) sl.buf);
1421
1422 cur = (char *) compactlayer (ns, (unsigned char *) sl.buf + sl.len, MAP_LAYERS, newmap);
1423 sl.len = cur - (char *) sl.buf;
1424
1425/* LOG(llevDebug, "Sending map command.\n");*/
1426
1427 if (sl.len > (int) strlen ("map ") || ns->sent_scroll)
1428 {
1429 /* All of this is just accounting stuff */
1430 if (tframes > 100)
1431 {
1432 tframes = tbytes = 0;
1433 }
1434 tframes++;
1435 frames++;
1436 tbytes += sl.len;
1437 bytes += sl.len;
1438 memcpy (&ns->lastmap, newmap, sizeof (struct Map));
1439 Send_With_Handling (ns, &sl);
1440 ns->sent_scroll = 0;
1441 }
1442 free (sl.buf);
1443}
1444
1445 1214
1446/** Clears a map cell */ 1215/** Clears a map cell */
1447static void 1216static void
1448map_clearcell (struct MapCell *cell, int face0, int face1, int face2, int count) 1217map_clearcell (struct MapCell *cell, int face0, int face1, int face2, int count)
1449{ 1218{
1450 cell->faces[0] = face0; 1219 cell->faces[0] = face0;
1451 cell->faces[1] = face1; 1220 cell->faces[1] = face1;
1452 cell->faces[2] = face2; 1221 cell->faces[2] = face2;
1453 cell->count = count; 1222 cell->count = count;
1454 cell->stat_hp = 0; 1223 cell->stat_hp = 0;
1224 cell->flags = 0;
1455 cell->player = 0; 1225 cell->player = 0;
1456} 1226}
1457 1227
1458#define MAX_HEAD_POS MAX(MAX_CLIENT_X, MAX_CLIENT_Y) 1228#define MAX_HEAD_POS MAX(MAX_CLIENT_X, MAX_CLIENT_Y)
1459#define MAX_LAYERS 3 1229#define MAX_LAYERS 3
1460 1230
1461/* Using a global really isn't a good approach, but saves the over head of 1231/* Using a global really isn't a good approach, but saves the over head of
1462 * allocating and deallocating such a block of data each time run through, 1232 * allocating and deallocating such a block of data each time run through,
1463 * and saves the space of allocating this in the socket object when we only 1233 * and saves the space of allocating this in the socket object when we only
1464 * need it for this cycle. If the serve is ever threaded, this needs to be 1234 * need it for this cycle. If the server is ever threaded, this needs to be
1465 * re-examined. 1235 * re-examined.
1466 */ 1236 */
1467
1468static object *heads[MAX_HEAD_POS * MAX_HEAD_POS * MAX_LAYERS]; 1237static object *heads[MAX_HEAD_POS * MAX_HEAD_POS * MAX_LAYERS];
1469 1238
1470/** 1239/**
1471 * Returns true if any of the heads for this 1240 * Returns true if any of the heads for this
1472 * space is set. Returns false if all are blank - this is used 1241 * space is set. Returns false if all are blank - this is used
1473 * for empty space checking. 1242 * for empty space checking.
1474 */ 1243 */
1475static inline int 1244static inline int
1476have_head (int ax, int ay) 1245have_head (int ax, int ay)
1477{ 1246{
1478
1479 if (heads[(ay * MAX_HEAD_POS + ax) * MAX_LAYERS] || 1247 if (heads[(ay * MAX_HEAD_POS + ax) * MAX_LAYERS] ||
1480 heads[(ay * MAX_HEAD_POS + ax) * MAX_LAYERS + 1] || heads[(ay * MAX_HEAD_POS + ax) * MAX_LAYERS + 2]) 1248 heads[(ay * MAX_HEAD_POS + ax) * MAX_LAYERS + 1] || heads[(ay * MAX_HEAD_POS + ax) * MAX_LAYERS + 2])
1481 return 1; 1249 return 1;
1250
1482 return 0; 1251 return 0;
1483} 1252}
1484 1253
1485/** 1254/**
1486 * check_head is a bit simplistic version of update_space below. 1255 * check_head is a bit simplistic version of update_space below.
1487 * basically, it only checks the that the head on space ax,ay at layer 1256 * basically, it only checks the that the head on space ax,ay at layer
1488 * needs to get sent - if so, it adds the data, sending the head 1257 * needs to get sent - if so, it adds the data, sending the head
1489 * if needed, and returning 1. If this no data needs to get 1258 * if needed, and returning 1. If this no data needs to get
1490 * sent, it returns zero. 1259 * sent, it returns zero.
1491 */ 1260 */
1492static int 1261static int
1493check_head (SockList & sl, NewSocket & ns, int ax, int ay, int layer) 1262check_head (packet &sl, client &ns, int ax, int ay, int layer)
1494{ 1263{
1495 short face_num; 1264 short face_num;
1496 1265
1497 if (heads[(ay * MAX_HEAD_POS + ax) * MAX_LAYERS + layer]) 1266 if (heads[(ay * MAX_HEAD_POS + ax) * MAX_LAYERS + layer])
1498 face_num = heads[(ay * MAX_HEAD_POS + ax) * MAX_LAYERS + layer]->face->number; 1267 face_num = heads[(ay * MAX_HEAD_POS + ax) * MAX_LAYERS + layer]->face->number;
1499 else 1268 else
1500 face_num = 0; 1269 face_num = 0;
1501 1270
1502 if (face_num != ns.lastmap.cells[ax][ay].faces[layer]) 1271 if (face_num != ns.lastmap.cells[ax][ay].faces[layer])
1503 { 1272 {
1504 SockList_AddShort (&sl, face_num); 1273 sl << uint16 (face_num);
1505 if (face_num && !(ns.faces_sent[face_num] & NS_FACESENT_FACE)) 1274 if (face_num && !(ns.faces_sent[face_num] & NS_FACESENT_FACE))
1506 esrv_send_face (&ns, face_num, 0); 1275 esrv_send_face (&ns, face_num, 0);
1276
1507 heads[(ay * MAX_HEAD_POS + ax) * MAX_LAYERS + layer] = NULL; 1277 heads[(ay * MAX_HEAD_POS + ax) * MAX_LAYERS + layer] = NULL;
1508 ns.lastmap.cells[ax][ay].faces[layer] = face_num; 1278 ns.lastmap.cells[ax][ay].faces[layer] = face_num;
1509 return 1; 1279 return 1;
1510 } 1280 }
1511 1281
… …
1529 * numbers the spaces differently - I think this was a leftover from 1299 * numbers the spaces differently - I think this was a leftover from
1530 * the map command, where the faces stack up. Sinces that is no longer 1300 * the map command, where the faces stack up. Sinces that is no longer
1531 * the case, it seems to make more sense to have these layer values 1301 * the case, it seems to make more sense to have these layer values
1532 * actually match. 1302 * actually match.
1533 */ 1303 */
1534
1535static int 1304static int
1536update_space (SockList * sl, NewSocket * ns, mapstruct *mp, int mx, int my, int sx, int sy, int layer) 1305update_space (packet &sl, client &ns, maptile *mp, int mx, int my, int sx, int sy, int layer)
1537{ 1306{
1538 object *ob, *head; 1307 object *ob, *head;
1539 uint16 face_num; 1308 uint16 face_num;
1540 int bx, by, i; 1309 int bx, by, i;
1541 1310
1542 /* If there is a multipart object stored away, treat that as more important. 1311 /* If there is a multipart object stored away, treat that as more important.
1543 * If not, then do the normal processing. 1312 * If not, then do the normal processing.
1544 */ 1313 */
1545
1546 head = heads[(sy * MAX_HEAD_POS + sx) * MAX_LAYERS + layer]; 1314 head = heads[(sy * MAX_HEAD_POS + sx) * MAX_LAYERS + layer];
1547 1315
1548 /* Check to see if this head is part of the set of objects 1316 /* Check to see if this head is part of the set of objects
1549 * we would normally send for this space. If so, then 1317 * we would normally send for this space. If so, then
1550 * don't use the head value. We need to do the check 1318 * don't use the head value. We need to do the check
… …
1715 1483
1716 /* Another hack - because of heads and whatnot, this face may match one 1484 /* Another hack - because of heads and whatnot, this face may match one
1717 * we already sent for a lower layer. In that case, don't send 1485 * we already sent for a lower layer. In that case, don't send
1718 * this one. 1486 * this one.
1719 */ 1487 */
1720 if (face_num && layer + 1 < MAP_LAYERS && ns->lastmap.cells[sx][sy].faces[layer + 1] == face_num) 1488 if (face_num && layer + 1 < MAP_LAYERS && ns.lastmap.cells[sx][sy].faces[layer + 1] == face_num)
1721 {
1722 face_num = 0; 1489 face_num = 0;
1723 }
1724 1490
1725 /* We've gotten what face we want to use for the object. Now see if 1491 /* We've gotten what face we want to use for the object. Now see if
1726 * if it has changed since we last sent it to the client. 1492 * if it has changed since we last sent it to the client.
1727 */ 1493 */
1728 if (ns->lastmap.cells[sx][sy].faces[layer] != face_num) 1494 if (ns.lastmap.cells[sx][sy].faces[layer] != face_num)
1729 { 1495 {
1730 ns->lastmap.cells[sx][sy].faces[layer] = face_num; 1496 ns.lastmap.cells[sx][sy].faces[layer] = face_num;
1731 if (!(ns->faces_sent[face_num] & NS_FACESENT_FACE)) 1497 if (!(ns.faces_sent[face_num] & NS_FACESENT_FACE))
1732 esrv_send_face (ns, face_num, 0); 1498 esrv_send_face (&ns, face_num, 0);
1733 SockList_AddShort (sl, face_num); 1499
1500 sl << uint16 (face_num);
1734 return 1; 1501 return 1;
1735 } 1502 }
1503
1736 /* Nothing changed */ 1504 /* Nothing changed */
1737 return 0; 1505 return 0;
1738} 1506}
1739 1507
1740/** 1508/**
… …
1755 * top layer (this matches what the GET_MAP_FACE and GET_MAP_FACE_OBJ 1523 * top layer (this matches what the GET_MAP_FACE and GET_MAP_FACE_OBJ
1756 * take. 1524 * take.
1757 */ 1525 */
1758 1526
1759static inline int 1527static inline int
1760update_smooth (SockList * sl, NewSocket * ns, mapstruct *mp, int mx, int my, int sx, int sy, int layer) 1528update_smooth (packet &sl, client &ns, maptile *mp, int mx, int my, int sx, int sy, int layer)
1761{ 1529{
1762 object *ob; 1530 object *ob;
1763 int smoothlevel; /* old face_num; */ 1531 int smoothlevel; /* old face_num; */
1764 1532
1765 ob = GET_MAP_FACE_OBJ (mp, mx, my, layer); 1533 ob = GET_MAP_FACE_OBJ (mp, mx, my, layer);
… …
1770 if (!ob || ob->face == blank_face || MAP_NOSMOOTH (mp)) 1538 if (!ob || ob->face == blank_face || MAP_NOSMOOTH (mp))
1771 smoothlevel = 0; 1539 smoothlevel = 0;
1772 else 1540 else
1773 { 1541 {
1774 smoothlevel = ob->smoothlevel; 1542 smoothlevel = ob->smoothlevel;
1775 if (smoothlevel && !(ns->faces_sent[ob->face->number] & NS_FACESENT_SMOOTH)) 1543 if (smoothlevel && !(ns.faces_sent[ob->face->number] & NS_FACESENT_SMOOTH))
1776 SendSmooth (ns, ob->face->number); 1544 SendSmooth (&ns, ob->face->number);
1777 } /* else not already head object or blank face */ 1545 } /* else not already head object or blank face */
1778 1546
1779 /* We've gotten what face we want to use for the object. Now see if 1547 /* We've gotten what face we want to use for the object. Now see if
1780 * if it has changed since we last sent it to the client. 1548 * if it has changed since we last sent it to the client.
1781 */ 1549 */
1782 if (smoothlevel > 255) 1550 if (smoothlevel > 255)
1783 smoothlevel = 255; 1551 smoothlevel = 255;
1784 else if (smoothlevel < 0) 1552 else if (smoothlevel < 0)
1785 smoothlevel = 0; 1553 smoothlevel = 0;
1554
1786 if (ns->lastmap.cells[sx][sy].smooth[layer] != smoothlevel) 1555 if (ns.lastmap.cells[sx][sy].smooth[layer] != smoothlevel)
1787 { 1556 {
1788 ns->lastmap.cells[sx][sy].smooth[layer] = smoothlevel; 1557 ns.lastmap.cells[sx][sy].smooth[layer] = smoothlevel;
1789 SockList_AddChar (sl, (uint8) (smoothlevel & 0xFF)); 1558 sl << uint8 (smoothlevel);
1790 return 1; 1559 return 1;
1791 } 1560 }
1561
1792 /* Nothing changed */ 1562 /* Nothing changed */
1793 return 0; 1563 return 0;
1794} 1564}
1795 1565
1796/** 1566/**
1797 * Returns the size of a data for a map square as returned by 1567 * Returns the size of a data for a map square as returned by
1798 * mapextended. There are CLIENTMAPX*CLIENTMAPY*LAYERS entries 1568 * mapextended. There are CLIENTMAPX*CLIENTMAPY*LAYERS entries
1799 * available. 1569 * available.
1800 */ 1570 */
1801int 1571int
1802getExtendedMapInfoSize (NewSocket * ns) 1572getExtendedMapInfoSize (client * ns)
1803{ 1573{
1804 int result = 0; 1574 int result = 0;
1805 1575
1806 if (ns->ext_mapinfos) 1576 if (ns->ext_mapinfos)
1807 { 1577 {
1808 if (ns->EMI_smooth) 1578 if (ns->EMI_smooth)
1809 result += 1; /*One byte for smoothlevel */ 1579 result += 1; /*One byte for smoothlevel */
1810 } 1580 }
1581
1811 return result; 1582 return result;
1812} 1583}
1813 1584
1814/** 1585/**
1815 * This function uses the new map1 protocol command to send the map 1586 * This function uses the new map1 protocol command to send the map
… …
1837draw_client_map1 (object *pl) 1608draw_client_map1 (object *pl)
1838{ 1609{
1839 int x, y, ax, ay, d, startlen, max_x, max_y, oldlen; 1610 int x, y, ax, ay, d, startlen, max_x, max_y, oldlen;
1840 sint16 nx, ny; 1611 sint16 nx, ny;
1841 int estartlen, eoldlen; 1612 int estartlen, eoldlen;
1842 SockList sl;
1843 SockList esl; /*For extended Map info */
1844 uint16 mask, emask; 1613 uint16 mask, emask;
1845 uint8 eentrysize; 1614 uint8 eentrysize;
1846 uint16 ewhatstart, ewhatflag; 1615 uint16 ewhatstart, ewhatflag;
1847 uint8 extendedinfos; 1616 uint8 extendedinfos;
1848 mapstruct *m; 1617 maptile *m;
1849 1618
1850 NewSocket & socket = pl->contr->socket; 1619 client &socket = *pl->contr->socket;
1851 1620
1852 check_map_change (pl->contr); 1621 check_map_change (pl->contr);
1853 1622
1854 sl.buf = (unsigned char *) malloc (MAXSOCKBUF); 1623 packet sl;
1855 if (socket.mapmode == Map1Cmd) 1624 packet esl;
1856 strcpy ((char *) sl.buf, "map1 "); 1625
1857 else 1626 sl << (socket.mapmode == Map1Cmd ? "map1 " : "map1a ");
1858 strcpy ((char *) sl.buf, "map1a ");
1859 sl.len = strlen ((char *) sl.buf);
1860 startlen = sl.len; 1627 startlen = sl.length ();
1628
1861 /*Extendedmapinfo structure initialisation */ 1629 /*Extendedmapinfo structure initialisation */
1862 if (socket.ext_mapinfos) 1630 if (socket.ext_mapinfos)
1863 { 1631 {
1864 esl.buf = (unsigned char *) malloc (MAXSOCKBUF);
1865 strcpy ((char *) esl.buf, "mapextended ");
1866 esl.len = strlen ((char *) esl.buf);
1867 extendedinfos = EMI_NOREDRAW; 1632 extendedinfos = EMI_NOREDRAW;
1633
1868 if (socket.EMI_smooth) 1634 if (socket.EMI_smooth)
1869 extendedinfos |= EMI_SMOOTH; 1635 extendedinfos |= EMI_SMOOTH;
1636
1870 ewhatstart = esl.len; 1637 ewhatstart = esl.length ();
1871 ewhatflag = extendedinfos; /*The EMI_NOREDRAW bit 1638 ewhatflag = extendedinfos; /*The EMI_NOREDRAW bit
1872 could need to be taken away */ 1639 could need to be taken away */
1873 SockList_AddChar (&esl, extendedinfos);
1874 eentrysize = getExtendedMapInfoSize (&socket); 1640 eentrysize = getExtendedMapInfoSize (&socket);
1875 SockList_AddChar (&esl, eentrysize); 1641 esl << "mapextended "
1642 << uint8 (extendedinfos)
1643 << uint8 (eentrysize);
1644
1876 estartlen = esl.len; 1645 estartlen = esl.length ();
1877 } 1646 }
1878 else 1647 else
1879 { 1648 {
1880 /* suppress compiler warnings */ 1649 /* suppress compiler warnings */
1881 ewhatstart = 0; 1650 ewhatstart = 0;
1882 ewhatflag = 0; 1651 ewhatflag = 0;
1883 estartlen = 0; 1652 estartlen = 0;
1884 } 1653 }
1654
1885 /* Init data to zero */ 1655 /* Init data to zero */
1886 memset (heads, 0, sizeof (object *) * MAX_HEAD_POS * MAX_HEAD_POS * MAX_LAYERS); 1656 memset (heads, 0, sizeof (object *) * MAX_HEAD_POS * MAX_HEAD_POS * MAX_LAYERS);
1887 1657
1888 /* x,y are the real map locations. ax, ay are viewport relative 1658 /* x,y are the real map locations. ax, ay are viewport relative
1889 * locations. 1659 * locations.
… …
1893 /* We could do this logic as conditionals in the if statement, 1663 /* We could do this logic as conditionals in the if statement,
1894 * but that started to get a bit messy to look at. 1664 * but that started to get a bit messy to look at.
1895 */ 1665 */
1896 max_x = pl->x + (socket.mapx + 1) / 2; 1666 max_x = pl->x + (socket.mapx + 1) / 2;
1897 max_y = pl->y + (socket.mapy + 1) / 2; 1667 max_y = pl->y + (socket.mapy + 1) / 2;
1668
1898 if (socket.mapmode == Map1aCmd) 1669 if (socket.mapmode == Map1aCmd)
1899 { 1670 {
1900 max_x += MAX_HEAD_OFFSET; 1671 max_x += MAX_HEAD_OFFSET;
1901 max_y += MAX_HEAD_OFFSET; 1672 max_y += MAX_HEAD_OFFSET;
1902 } 1673 }
… …
1917 */ 1688 */
1918 if (ax >= socket.mapx || ay >= socket.mapy) 1689 if (ax >= socket.mapx || ay >= socket.mapy)
1919 { 1690 {
1920 int i, got_one; 1691 int i, got_one;
1921 1692
1922 oldlen = sl.len; 1693 oldlen = sl.length ();
1923 1694
1924 SockList_AddShort (&sl, mask); 1695 sl << uint16 (mask);
1925 1696
1926 if (check_head (sl, socket, ax, ay, 2)) 1697 if (check_head (sl, socket, ax, ay, 2)) mask |= 0x4;
1927 mask |= 0x4;
1928 if (check_head (sl, socket, ax, ay, 1)) 1698 if (check_head (sl, socket, ax, ay, 1)) mask |= 0x2;
1929 mask |= 0x2;
1930 if (check_head (sl, socket, ax, ay, 0)) 1699 if (check_head (sl, socket, ax, ay, 0)) mask |= 0x1;
1931 mask |= 0x1;
1932 1700
1933 /* If all we are doing is sending 0 (blank) faces, we don't 1701 /* If all we are doing is sending 0 (blank) faces, we don't
1934 * actually need to send that - just the coordinates 1702 * actually need to send that - just the coordinates
1935 * with no faces tells the client to blank out the 1703 * with no faces tells the client to blank out the
1936 * space. 1704 * space.
1937 */ 1705 */
1938 got_one = 0; 1706 got_one = 0;
1939 for (i = oldlen + 2; i < sl.len; i++) 1707 for (i = oldlen + 2; i < sl.length (); i++)
1940 {
1941 if (sl.buf[i]) 1708 if (sl[i])
1942 got_one = 1; 1709 got_one = 1;
1943 }
1944 1710
1945 if (got_one && (mask & 0xf)) 1711 if (got_one && (mask & 0xf))
1946 {
1947 sl.buf[oldlen + 1] = mask & 0xff; 1712 sl[oldlen + 1] = mask & 0xff;
1948 }
1949 else 1713 else
1950 { /*either all faces blank, either no face at all */ 1714 { /*either all faces blank, either no face at all */
1951 if (mask & 0xf) /*at least 1 face, we know it's blank, only send coordinates */ 1715 if (mask & 0xf) /*at least 1 face, we know it's blank, only send coordinates */
1952 sl.len = oldlen + 2; 1716 sl.reset (oldlen + 2);
1953 else 1717 else
1954 sl.len = oldlen; 1718 sl.reset (oldlen);
1955 } 1719 }
1720
1956 /*What concerns extendinfos, nothing to be done for now 1721 /*What concerns extendinfos, nothing to be done for now
1957 * (perhaps effects layer later) 1722 * (perhaps effects layer later)
1958 */ 1723 */
1959 continue; /* don't do processing below */ 1724 continue; /* don't do processing below */
1960 } 1725 }
1961 1726
1962 MapCell & lastcell = socket.lastmap.cells[ax][ay]; 1727 MapCell &lastcell = socket.lastmap.cells[ax][ay];
1963 1728
1964 d = pl->contr->blocked_los[ax][ay]; 1729 d = pl->contr->blocked_los[ax][ay];
1965 1730
1966 /* If the coordinates are not valid, or it is too dark to see, 1731 /* If the coordinates are not valid, or it is too dark to see,
1967 * we tell the client as such 1732 * we tell the client as such
1968 */ 1733 */
1969 nx = x; 1734 nx = x;
1970 ny = y; 1735 ny = y;
1971 m = get_map_from_coord (pl->map, &nx, &ny); 1736 m = get_map_from_coord (pl->map, &nx, &ny);
1737
1972 if (!m) 1738 if (!m)
1973 { 1739 {
1974 /* space is out of map. Update space and clear values 1740 /* space is out of map. Update space and clear values
1975 * if this hasn't already been done. If the space is out 1741 * if this hasn't already been done. If the space is out
1976 * of the map, it shouldn't have a head 1742 * of the map, it shouldn't have a head
1977 */ 1743 */
1978 if (lastcell.count != -1) 1744 if (lastcell.count != -1)
1979 { 1745 {
1980 SockList_AddShort (&sl, mask); 1746 sl << uint16 (mask);
1981 map_clearcell (&lastcell, 0, 0, 0, -1); 1747 map_clearcell (&lastcell, 0, 0, 0, -1);
1982 } 1748 }
1983 } 1749 }
1984 else if (d > 3) 1750 else if (d > 3)
1985 { 1751 {
… …
1987 1753
1988 /* This block deals with spaces that are not visible for whatever 1754 /* This block deals with spaces that are not visible for whatever
1989 * reason. Still may need to send the head for this space. 1755 * reason. Still may need to send the head for this space.
1990 */ 1756 */
1991 1757
1992 oldlen = sl.len; 1758 oldlen = sl.length ();
1993 1759
1994 SockList_AddShort (&sl, mask); 1760 sl << uint16 (mask);
1761
1995 if (lastcell.count != -1) 1762 if (lastcell.count != -1)
1996 need_send = 1; 1763 need_send = 1;
1764
1997 count = -1; 1765 count = -1;
1998 1766
1999 if (socket.mapmode == Map1aCmd && have_head (ax, ay)) 1767 if (socket.mapmode == Map1aCmd && have_head (ax, ay))
2000 { 1768 {
2001 /* Now check to see if any heads need to be sent */ 1769 /* Now check to see if any heads need to be sent */
2002 1770
2003 if (check_head (sl, socket, ax, ay, 2)) 1771 if (check_head (sl, socket, ax, ay, 2)) mask |= 0x4;
2004 mask |= 0x4;
2005 if (check_head (sl, socket, ax, ay, 1)) 1772 if (check_head (sl, socket, ax, ay, 1)) mask |= 0x2;
2006 mask |= 0x2;
2007 if (check_head (sl, socket, ax, ay, 0)) 1773 if (check_head (sl, socket, ax, ay, 0)) mask |= 0x1;
2008 mask |= 0x1;
2009 1774
2010 lastcell.count = count; 1775 lastcell.count = count;
2011
2012 } 1776 }
2013 else 1777 else
2014 { 1778 {
2015 struct MapCell *cell = &lastcell;
2016
2017 /* properly clear a previously sent big face */ 1779 /* properly clear a previously sent big face */
2018 if (cell->faces[0] != 0 || cell->faces[1] != 0 || cell->faces[2] != 0) 1780 if (lastcell.faces[0] != 0 || lastcell.faces[1] != 0 || lastcell.faces[2] != 0
1781 || lastcell.stat_hp || lastcell.flags || lastcell.player)
2019 need_send = 1; 1782 need_send = 1;
1783
2020 map_clearcell (&lastcell, 0, 0, 0, count); 1784 map_clearcell (&lastcell, 0, 0, 0, count);
2021 } 1785 }
2022 1786
2023 if ((mask & 0xf) || need_send) 1787 if ((mask & 0xf) || need_send)
2024 {
2025 sl.buf[oldlen + 1] = mask & 0xff; 1788 sl[oldlen + 1] = mask & 0xff;
2026 }
2027 else 1789 else
2028 {
2029 sl.len = oldlen; 1790 sl.reset (oldlen);
2030 }
2031 } 1791 }
2032 else 1792 else
2033 { 1793 {
2034 /* In this block, the space is visible or there are head objects 1794 /* In this block, the space is visible or there are head objects
2035 * we need to send. 1795 * we need to send.
… …
2037 1797
2038 /* Rather than try to figure out what everything that we might 1798 /* Rather than try to figure out what everything that we might
2039 * need to send is, then form the packet after that, 1799 * need to send is, then form the packet after that,
2040 * we presume that we will in fact form a packet, and update 1800 * we presume that we will in fact form a packet, and update
2041 * the bits by what we do actually send. If we send nothing, 1801 * the bits by what we do actually send. If we send nothing,
2042 * we just back out sl.len to the old value, and no harm 1802 * we just back out sl.length () to the old value, and no harm
2043 * is done. 1803 * is done.
2044 * I think this is simpler than doing a bunch of checks to see 1804 * I think this is simpler than doing a bunch of checks to see
2045 * what if anything we need to send, setting the bits, then 1805 * what if anything we need to send, setting the bits, then
2046 * doing those checks again to add the real data. 1806 * doing those checks again to add the real data.
2047 */ 1807 */
2048 oldlen = sl.len; 1808 oldlen = sl.length ();
2049 mask = (ax & 0x3f) << 10 | (ay & 0x3f) << 4; 1809 mask = (ax & 0x3f) << 10 | (ay & 0x3f) << 4;
2050 eoldlen = esl.len; 1810 eoldlen = esl.length ();
2051 emask = (ax & 0x3f) << 10 | (ay & 0x3f) << 4; 1811 emask = (ax & 0x3f) << 10 | (ay & 0x3f) << 4;
2052 SockList_AddShort (&sl, mask); 1812 sl << uint16 (mask);
2053 1813
2054 if (socket.ext_mapinfos) 1814 if (socket.ext_mapinfos)
2055 SockList_AddShort (&esl, emask); 1815 esl << uint16 (emask);
2056 1816
2057 unsigned char dummy; 1817 unsigned char dummy;
2058 unsigned char *last_ext = &dummy; 1818 unsigned char *last_ext = &dummy;
2059 1819
2060 /* Darkness changed */ 1820 /* Darkness changed */
… …
2063 mask |= 0x8; 1823 mask |= 0x8;
2064 1824
2065 if (socket.extmap) 1825 if (socket.extmap)
2066 { 1826 {
2067 *last_ext |= 0x80; 1827 *last_ext |= 0x80;
2068 last_ext = sl.buf + sl.len; 1828 last_ext = &sl[sl.length ()];
2069 SockList_AddChar (&sl, d); 1829 sl << uint8 (d);
2070 } 1830 }
2071 else 1831 else
2072 SockList_AddChar (&sl, 255 - 64 * d); 1832 sl << uint8 (255 - 64 * d);
2073 } 1833 }
2074 1834
2075 lastcell.count = d; 1835 lastcell.count = d;
2076 1836
2077 if (socket.extmap) 1837 if (socket.extmap)
2078 { 1838 {
2079 uint8 stat_hp = 0; 1839 uint8 stat_hp = 0;
2080 uint8 stat_width = 0; 1840 uint8 stat_width = 0;
1841 uint8 flags = 0;
2081 tag_t player = 0; 1842 UUID player = 0;
2082 1843
2083 // send hp information, if applicable 1844 // send hp information, if applicable
2084 if (object *op = GET_MAP_FACE_OBJ (m, nx, ny, 0)) 1845 if (object *op = GET_MAP_FACE_OBJ (m, nx, ny, 0))
2085 { 1846 {
2086 if (op->head || op->invisible) 1847 if (op->head || op->invisible)
… …
2093 stat_hp = 255 - (op->stats.hp * 255 + 254) / op->stats.maxhp; 1854 stat_hp = 255 - (op->stats.hp * 255 + 254) / op->stats.maxhp;
2094 stat_width = op->arch->tail_x; 1855 stat_width = op->arch->tail_x;
2095 } 1856 }
2096 } 1857 }
2097 1858
1859 if (op->msg && op->msg[0] == '@')
1860 flags |= 1;
1861
2098 if (op->type == PLAYER && op != pl) 1862 if (op->type == PLAYER && op != pl)
2099 player = op->count; 1863 player = op->count;
2100 } 1864 }
2101 1865
2102 if (lastcell.stat_hp != stat_hp) 1866 if (lastcell.stat_hp != stat_hp)
2103 { 1867 {
2104 lastcell.stat_hp = stat_hp; 1868 lastcell.stat_hp = stat_hp;
2105 1869
2106 mask |= 0x8; 1870 mask |= 0x8;
2107 *last_ext |= 0x80; 1871 *last_ext |= 0x80;
2108 last_ext = sl.buf + sl.len; 1872 last_ext = &sl[sl.length ()];
2109 SockList_AddChar (&sl, 5); 1873
2110 SockList_AddChar (&sl, stat_hp); 1874 sl << uint8 (5) << uint8 (stat_hp);
2111 1875
2112 if (stat_width > 1) 1876 if (stat_width > 1)
2113 { 1877 {
2114 *last_ext |= 0x80; 1878 *last_ext |= 0x80;
2115 last_ext = sl.buf + sl.len; 1879 last_ext = &sl[sl.length ()];
2116 SockList_AddChar (&sl, 6); 1880
2117 SockList_AddChar (&sl, stat_width); 1881 sl << uint8 (6) << uint8 (stat_width);
2118 } 1882 }
2119 } 1883 }
2120 1884
2121 if (lastcell.player !=player) 1885 if (lastcell.player != player)
2122 { 1886 {
2123 lastcell.player = player; 1887 lastcell.player = player;
2124 1888
2125 mask |= 0x8; 1889 mask |= 0x8;
2126 *last_ext |= 0x80; 1890 *last_ext |= 0x80;
2127 last_ext = sl.buf + sl.len; 1891 last_ext = &sl[sl.length ()];
2128 SockList_AddChar (&sl, 0x47); 1892
2129 SockList_AddChar (&sl, 4); 1893 sl << uint8 (0x47) << uint8 (8) << (uint64)player;
2130 SockList_AddInt (&sl, player); 1894 }
1895
1896 if (lastcell.flags != flags)
1897 {
1898 lastcell.flags = flags;
1899
1900 mask |= 0x8;
1901 *last_ext |= 0x80;
1902 last_ext = &sl[sl.length ()];
1903
1904 sl << uint8 (8) << uint8 (flags);
2131 } 1905 }
2132 } 1906 }
2133 1907
2134 /* Floor face */ 1908 /* Floor face */
2135 if (update_space (&sl, &socket, m, nx, ny, ax, ay, 2)) 1909 if (update_space (sl, socket, m, nx, ny, ax, ay, 2))
2136 mask |= 0x4; 1910 mask |= 0x4;
2137 1911
2138 if (socket.EMI_smooth) 1912 if (socket.EMI_smooth)
2139 if (update_smooth (&esl, &socket, m, nx, ny, ax, ay, 2)) 1913 if (update_smooth (esl, socket, m, nx, ny, ax, ay, 2))
2140 emask |= 0x4; 1914 emask |= 0x4;
2141 1915
2142 /* Middle face */ 1916 /* Middle face */
2143 if (update_space (&sl, &socket, m, nx, ny, ax, ay, 1)) 1917 if (update_space (sl, socket, m, nx, ny, ax, ay, 1))
2144 mask |= 0x2; 1918 mask |= 0x2;
2145 1919
2146 if (socket.EMI_smooth) 1920 if (socket.EMI_smooth)
2147 if (update_smooth (&esl, &socket, m, nx, ny, ax, ay, 1)) 1921 if (update_smooth (esl, socket, m, nx, ny, ax, ay, 1))
2148 emask |= 0x2; 1922 emask |= 0x2;
2149 1923
2150 if (nx == pl->x && ny == pl->y && pl->invisible & (pl->invisible < 50 ? 4 : 1)) 1924 if (nx == pl->x && ny == pl->y && pl->invisible & (pl->invisible < 50 ? 4 : 1))
2151 { 1925 {
2152 if (lastcell.faces[0] != pl->face->number) 1926 if (lastcell.faces[0] != pl->face->number)
2153 { 1927 {
2154 lastcell.faces[0] = pl->face->number; 1928 lastcell.faces[0] = pl->face->number;
2155 mask |= 0x1; 1929 mask |= 0x1;
1930
2156 if (!(socket.faces_sent[pl->face->number] & NS_FACESENT_FACE)) 1931 if (!(socket.faces_sent[pl->face->number] & NS_FACESENT_FACE))
2157 esrv_send_face (&socket, pl->face->number, 0); 1932 esrv_send_face (&socket, pl->face->number, 0);
2158 SockList_AddShort (&sl, pl->face->number); 1933
1934 sl << uint16 (pl->face->number);
2159 } 1935 }
2160 } 1936 }
2161 /* Top face */
2162 else 1937 else
2163 { 1938 {
1939 /* Top face */
2164 if (update_space (&sl, &socket, m, nx, ny, ax, ay, 0)) 1940 if (update_space (sl, socket, m, nx, ny, ax, ay, 0))
2165 mask |= 0x1; 1941 mask |= 0x1;
1942
2166 if (socket.EMI_smooth) 1943 if (socket.EMI_smooth)
2167 if (update_smooth (&esl, &socket, m, nx, ny, ax, ay, 0)) 1944 if (update_smooth (esl, socket, m, nx, ny, ax, ay, 0))
2168 {
2169 emask |= 0x1; 1945 emask |= 0x1;
2170 }
2171 } 1946 }
1947
2172 /* Check to see if we are in fact sending anything for this 1948 /* Check to see if we are in fact sending anything for this
2173 * space by checking the mask. If so, update the mask. 1949 * space by checking the mask. If so, update the mask.
2174 * if not, reset the len to that from before adding the mask 1950 * if not, reset the len to that from before adding the mask
2175 * value, so we don't send those bits. 1951 * value, so we don't send those bits.
2176 */ 1952 */
2177 if (mask & 0xf) 1953 if (mask & 0xf)
2178 {
2179 sl.buf[oldlen + 1] = mask & 0xff; 1954 sl[oldlen + 1] = mask & 0xff;
2180 }
2181 else 1955 else
2182 {
2183 sl.len = oldlen; 1956 sl.reset (oldlen);
2184 } 1957
2185 if (emask & 0xf) 1958 if (emask & 0xf)
2186 {
2187 esl.buf[eoldlen + 1] = emask & 0xff; 1959 esl[eoldlen + 1] = emask & 0xff;
2188 }
2189 else 1960 else
2190 {
2191 esl.len = eoldlen; 1961 esl.reset (eoldlen);
2192 }
2193 } /* else this is a viewable space */ 1962 } /* else this is a viewable space */
2194 } /* for x loop */ 1963 } /* for x loop */
2195 } /* for y loop */ 1964 } /* for y loop */
2196 1965
2197 /* Verify that we in fact do need to send this */ 1966 /* Verify that we in fact do need to send this */
2198 if (socket.ext_mapinfos) 1967 if (socket.ext_mapinfos)
2199 { 1968 {
2200 if (!(sl.len > startlen || socket.sent_scroll)) 1969 if (!(sl.length () > startlen || socket.sent_scroll))
2201 { 1970 {
2202 /* No map data will follow, so don't say the client 1971 /* No map data will follow, so don't say the client
2203 * it doesn't need draw! 1972 * it doesn't need draw!
2204 */ 1973 */
2205 ewhatflag &= (~EMI_NOREDRAW); 1974 ewhatflag &= (~EMI_NOREDRAW);
2206 esl.buf[ewhatstart + 1] = ewhatflag & 0xff; 1975 esl[ewhatstart + 1] = ewhatflag & 0xff;
2207 } 1976 }
1977
2208 if (esl.len > estartlen) 1978 if (esl.length () > estartlen)
2209 { 1979 socket.send_packet (esl);
2210 Send_With_Handling (&socket, &esl);
2211 }
2212 free (esl.buf);
2213 } 1980 }
1981
2214 if (sl.len > startlen || socket.sent_scroll) 1982 if (sl.length () > startlen || socket.sent_scroll)
2215 { 1983 {
2216 Send_With_Handling (&socket, &sl); 1984 socket.send_packet (sl);
2217 socket.sent_scroll = 0; 1985 socket.sent_scroll = 0;
2218 } 1986 }
2219 free (sl.buf);
2220} 1987}
2221 1988
2222/** 1989/**
2223 * Draws client map. 1990 * Draws client map.
2224 */ 1991 */
… …
2229 sint16 ax, ay, nx, ny; /* ax and ay goes from 0 to max-size of arrays */ 1996 sint16 ax, ay, nx, ny; /* ax and ay goes from 0 to max-size of arrays */
2230 New_Face *face, *floor; 1997 New_Face *face, *floor;
2231 New_Face *floor2; 1998 New_Face *floor2;
2232 int d, mflags; 1999 int d, mflags;
2233 struct Map newmap; 2000 struct Map newmap;
2234 mapstruct *m, *pm; 2001 maptile *m, *pm;
2235 2002
2236 if (pl->type != PLAYER) 2003 if (pl->type != PLAYER)
2237 { 2004 {
2238 LOG (llevError, "draw_client_map called with non player/non eric-server\n"); 2005 LOG (llevError, "draw_client_map called with non player/non eric-server\n");
2239 return; 2006 return;
… …
2248 if (pm == NULL || pm->in_memory != MAP_IN_MEMORY) 2015 if (pm == NULL || pm->in_memory != MAP_IN_MEMORY)
2249 return; 2016 return;
2250 2017
2251 memset (&newmap, 0, sizeof (struct Map)); 2018 memset (&newmap, 0, sizeof (struct Map));
2252 2019
2253 for (j = (pl->y - pl->contr->socket.mapy / 2); j < (pl->y + (pl->contr->socket.mapy + 1) / 2); j++) 2020 for (j = (pl->y - pl->contr->socket->mapy / 2); j < (pl->y + (pl->contr->socket->mapy + 1) / 2); j++)
2254 { 2021 {
2255 for (i = (pl->x - pl->contr->socket.mapx / 2); i < (pl->x + (pl->contr->socket.mapx + 1) / 2); i++) 2022 for (i = (pl->x - pl->contr->socket->mapx / 2); i < (pl->x + (pl->contr->socket->mapx + 1) / 2); i++)
2256 { 2023 {
2257 ax = i; 2024 ax = i;
2258 ay = j; 2025 ay = j;
2259 m = pm; 2026 m = pm;
2260 mflags = get_map_flags (m, &m, ax, ay, &ax, &ay); 2027 mflags = get_map_flags (m, &m, ax, ay, &ax, &ay);
2028
2261 if (mflags & P_OUT_OF_MAP) 2029 if (mflags & P_OUT_OF_MAP)
2262 continue; 2030 continue;
2031
2263 if (mflags & P_NEED_UPDATE) 2032 if (mflags & P_NEED_UPDATE)
2264 update_position (m, ax, ay); 2033 update_position (m, ax, ay);
2034
2265 /* If a map is visible to the player, we don't want to swap it out 2035 /* If a map is visible to the player, we don't want to swap it out
2266 * just to reload it. This should really call something like 2036 * just to reload it. This should really call something like
2267 * swap_map, but this is much more efficient and 'good enough' 2037 * swap_map, but this is much more efficient and 'good enough'
2268 */ 2038 */
2269 if (mflags & P_NEW_MAP) 2039 if (mflags & P_NEW_MAP)
… …
2275 { 2045 {
2276 update_los (pl); 2046 update_los (pl);
2277 pl->contr->do_los = 0; 2047 pl->contr->do_los = 0;
2278 } 2048 }
2279 2049
2280 if (pl->contr->socket.mapmode == Map1Cmd || pl->contr->socket.mapmode == Map1aCmd)
2281 {
2282 /* Big maps need a different drawing mechanism to work */ 2050 /* Big maps need a different drawing mechanism to work */
2283 draw_client_map1 (pl); 2051 draw_client_map1 (pl);
2284 return;
2285 }
2286
2287 if (pl->invisible & (pl->invisible < 50 ? 4 : 1))
2288 {
2289 esrv_map_setbelow (&pl->contr->socket, pl->contr->socket.mapx / 2, pl->contr->socket.mapy / 2, pl->face->number, &newmap);
2290 }
2291
2292 /* j and i are the y and x coordinates of the real map (which is
2293 * basically some number of spaces around the player)
2294 * ax and ay are values from within the viewport (ie, 0, 0 is upper
2295 * left corner) and are thus disconnected from the map values.
2296 * Subtract 1 from the max values so that we properly handle cases where
2297 * player has specified an even map. Otherwise, we try to send them too
2298 * much, ie, if mapx is 10, we would try to send from -5 to 5, which is actually
2299 * 11 spaces. Now, we would send from -5 to 4, which is properly. If mapx is
2300 * odd, this still works fine.
2301 */
2302 ay = 0;
2303 for (j = pl->y - pl->contr->socket.mapy / 2; j <= pl->y + (pl->contr->socket.mapy - 1) / 2; j++, ay++)
2304 {
2305 ax = 0;
2306 for (i = pl->x - pl->contr->socket.mapx / 2; i <= pl->x + (pl->contr->socket.mapx - 1) / 2; i++, ax++)
2307 {
2308
2309 d = pl->contr->blocked_los[ax][ay];
2310 /* note the out_of_map and d>3 checks are both within the same
2311 * negation check.
2312 */
2313 nx = i;
2314 ny = j;
2315 m = get_map_from_coord (pm, &nx, &ny);
2316 if (m && d < 4)
2317 {
2318 face = GET_MAP_FACE (m, nx, ny, 0);
2319 floor2 = GET_MAP_FACE (m, nx, ny, 1);
2320 floor = GET_MAP_FACE (m, nx, ny, 2);
2321
2322 /* If all is blank, send a blank face. */
2323 if ((!face || face == blank_face) && (!floor2 || floor2 == blank_face) && (!floor || floor == blank_face))
2324 {
2325 esrv_map_setbelow (&pl->contr->socket, ax, ay, blank_face->number, &newmap);
2326 }
2327 else
2328 { /* actually have something interesting */
2329 /* send the darkness mask, if any. */
2330 if (d && pl->contr->socket.darkness)
2331 esrv_map_setbelow (&pl->contr->socket, ax, ay, dark_faces[d - 1]->number, &newmap);
2332
2333 if (face && face != blank_face)
2334 esrv_map_setbelow (&pl->contr->socket, ax, ay, face->number, &newmap);
2335 if (floor2 && floor2 != blank_face)
2336 esrv_map_setbelow (&pl->contr->socket, ax, ay, floor2->number, &newmap);
2337 if (floor && floor != blank_face)
2338 esrv_map_setbelow (&pl->contr->socket, ax, ay, floor->number, &newmap);
2339 }
2340 } /* Is a valid space */
2341 }
2342 }
2343 esrv_map_doneredraw (&pl->contr->socket, &newmap);
2344
2345 check_map_change (pl->contr);
2346} 2052}
2347 2053
2348 2054
2349/*****************************************************************************/ 2055/*****************************************************************************/
2350 2056
… …
2356 2062
2357/*****************************************************************************/ 2063/*****************************************************************************/
2358void 2064void
2359send_plugin_custom_message (object *pl, char *buf) 2065send_plugin_custom_message (object *pl, char *buf)
2360{ 2066{
2361 cs_write_string (&pl->contr->socket, buf, strlen (buf)); 2067 pl->contr->socket->send_packet (buf);
2362} 2068}
2363 2069
2364/** 2070/**
2365 * This sends the skill number to name mapping. We ignore 2071 * This sends the skill number to name mapping. We ignore
2366 * the params - we always send the same info no matter what. 2072 * the params - we always send the same info no matter what.
2367 */ 2073 */
2368void 2074void
2369send_skill_info (NewSocket * ns, char *params) 2075send_skill_info (client *ns, char *params)
2370{ 2076{
2371 SockList sl; 2077 packet sl;
2372 int i; 2078 sl << "replyinfo skill_info\n";
2373 2079
2374 sl.buf = (unsigned char *) malloc (MAXSOCKBUF);
2375 strcpy ((char *) sl.buf, "replyinfo skill_info\n");
2376 for (i = 1; i < NUM_SKILLS; i++) 2080 for (int i = 1; i < NUM_SKILLS; i++)
2377 { 2081 sl.printf ("%d:%s\n", i + CS_STAT_SKILLINFO, &skill_names[i]);
2378 sprintf ((char *) sl.buf + strlen ((char *) sl.buf), "%d:%s\n", i + CS_STAT_SKILLINFO, &skill_names[i]); 2082
2379 }
2380 sl.len = strlen ((char *) sl.buf);
2381 if (sl.len >= MAXSOCKBUF) 2083 if (sl.length () >= MAXSOCKBUF)
2382 { 2084 {
2383 LOG (llevError, "Buffer overflow in send_skill_info!\n"); 2085 LOG (llevError, "Buffer overflow in send_skill_info!\n");
2384 fatal (0); 2086 fatal (0);
2385 } 2087 }
2386 Send_With_Handling (ns, &sl); 2088
2387 free (sl.buf); 2089 ns->send_packet (sl);
2388} 2090}
2389 2091
2390/** 2092/**
2391 * This sends the spell path to name mapping. We ignore 2093 * This sends the spell path to name mapping. We ignore
2392 * the params - we always send the same info no matter what. 2094 * the params - we always send the same info no matter what.
2393 */ 2095 */
2394void 2096void
2395send_spell_paths (NewSocket * ns, char *params) 2097send_spell_paths (client * ns, char *params)
2396{ 2098{
2397 SockList sl; 2099 packet sl;
2398 int i;
2399 2100
2400 sl.buf = (unsigned char *) malloc (MAXSOCKBUF); 2101 sl << "replyinfo spell_paths\n";
2401 strcpy ((char *) sl.buf, "replyinfo spell_paths\n"); 2102
2402 for (i = 0; i < NRSPELLPATHS; i++) 2103 for (int i = 0; i < NRSPELLPATHS; i++)
2403 sprintf ((char *) sl.buf + strlen ((char *) sl.buf), "%d:%s\n", 1 << i, spellpathnames[i]); 2104 sl.printf ("%d:%s\n", 1 << i, spellpathnames[i]);
2404 sl.len = strlen ((char *) sl.buf); 2105
2405 if (sl.len >= MAXSOCKBUF) 2106 if (sl.length () >= MAXSOCKBUF)
2406 { 2107 {
2407 LOG (llevError, "Buffer overflow in send_spell_paths!\n"); 2108 LOG (llevError, "Buffer overflow in send_spell_paths!\n");
2408 fatal (0); 2109 fatal (0);
2409 } 2110 }
2410 Send_With_Handling (ns, &sl); 2111
2411 free (sl.buf); 2112 ns->send_packet (sl);
2412} 2113}
2413 2114
2414/** 2115/**
2415 * This looks for any spells the player may have that have changed their stats. 2116 * This looks for any spells the player may have that have changed their stats.
2416 * it then sends an updspell packet for each spell that has changed in this way 2117 * it then sends an updspell packet for each spell that has changed in this way
2417 */ 2118 */
2418void 2119void
2419esrv_update_spells (player *pl) 2120esrv_update_spells (player *pl)
2420{ 2121{
2421 SockList sl;
2422 int flags = 0;
2423 object *spell;
2424
2425 if (!pl->socket.monitor_spells) 2122 if (!pl->socket->monitor_spells)
2426 return; 2123 return;
2124
2427 for (spell = pl->ob->inv; spell != NULL; spell = spell->below) 2125 for (object *spell = pl->ob->inv; spell; spell = spell->below)
2428 { 2126 {
2429 if (spell->type == SPELL) 2127 if (spell->type == SPELL)
2430 { 2128 {
2129 int flags = 0;
2130
2431 /* check if we need to update it */ 2131 /* check if we need to update it */
2432 if (spell->last_sp != SP_level_spellpoint_cost (pl->ob, spell, SPELL_MANA)) 2132 if (spell->last_sp != SP_level_spellpoint_cost (pl->ob, spell, SPELL_MANA))
2433 { 2133 {
2434 spell->last_sp = SP_level_spellpoint_cost (pl->ob, spell, SPELL_MANA); 2134 spell->last_sp = SP_level_spellpoint_cost (pl->ob, spell, SPELL_MANA);
2435 flags |= UPD_SP_MANA; 2135 flags |= UPD_SP_MANA;
2436 } 2136 }
2137
2437 if (spell->last_grace != SP_level_spellpoint_cost (pl->ob, spell, SPELL_GRACE)) 2138 if (spell->last_grace != SP_level_spellpoint_cost (pl->ob, spell, SPELL_GRACE))
2438 { 2139 {
2439 spell->last_grace = SP_level_spellpoint_cost (pl->ob, spell, SPELL_GRACE); 2140 spell->last_grace = SP_level_spellpoint_cost (pl->ob, spell, SPELL_GRACE);
2440 flags |= UPD_SP_GRACE; 2141 flags |= UPD_SP_GRACE;
2441 } 2142 }
2143
2442 if (spell->last_eat != spell->stats.dam + SP_level_dam_adjust (pl->ob, spell)) 2144 if (spell->last_eat != spell->stats.dam + SP_level_dam_adjust (pl->ob, spell))
2443 { 2145 {
2444 spell->last_eat = spell->stats.dam + SP_level_dam_adjust (pl->ob, spell); 2146 spell->last_eat = spell->stats.dam + SP_level_dam_adjust (pl->ob, spell);
2445 flags |= UPD_SP_DAMAGE; 2147 flags |= UPD_SP_DAMAGE;
2446 } 2148 }
2149
2447 if (flags != 0) 2150 if (flags)
2448 { 2151 {
2449 sl.buf = (unsigned char *) malloc (MAXSOCKBUF); 2152 packet sl;
2450 strcpy ((char *) sl.buf, "updspell "); 2153
2451 sl.len = strlen ((char *) sl.buf); 2154 sl << "updspell "
2452 SockList_AddChar (&sl, flags); 2155 << uint8 (flags)
2453 SockList_AddInt (&sl, spell->count); 2156 << uint32 (spell->count);
2454 if (flags & UPD_SP_MANA) 2157
2455 SockList_AddShort (&sl, spell->last_sp); 2158 if (flags & UPD_SP_MANA ) sl << uint16 (spell->last_sp);
2456 if (flags & UPD_SP_GRACE) 2159 if (flags & UPD_SP_GRACE ) sl << uint16 (spell->last_grace);
2457 SockList_AddShort (&sl, spell->last_grace); 2160 if (flags & UPD_SP_DAMAGE) sl << uint16 (spell->last_eat);
2458 if (flags & UPD_SP_DAMAGE) 2161
2459 SockList_AddShort (&sl, spell->last_eat); 2162 pl->socket->send_packet (sl);
2460 flags = 0;
2461 Send_With_Handling (&pl->socket, &sl);
2462 free (sl.buf);
2463 } 2163 }
2464 } 2164 }
2465 } 2165 }
2466} 2166}
2467 2167
2468void 2168void
2469esrv_remove_spell (player *pl, object *spell) 2169esrv_remove_spell (player *pl, object *spell)
2470{ 2170{
2471 SockList sl;
2472
2473 if (!pl->socket.monitor_spells) 2171 if (!pl->socket->monitor_spells)
2474 return; 2172 return;
2173
2475 if (!pl || !spell || spell->env != pl->ob) 2174 if (!pl || !spell || spell->env != pl->ob)
2476 { 2175 {
2477 LOG (llevError, "Invalid call to esrv_remove_spell"); 2176 LOG (llevError, "Invalid call to esrv_remove_spell");
2478 return; 2177 return;
2479 } 2178 }
2480 sl.buf = (unsigned char *) malloc (MAXSOCKBUF); 2179
2481 strcpy ((char *) sl.buf, "delspell "); 2180 packet sl;
2482 sl.len = strlen ((char *) sl.buf); 2181
2483 SockList_AddInt (&sl, spell->count); 2182 sl << "delspell "
2484 Send_With_Handling (&pl->socket, &sl); 2183 << uint32 (spell->count);
2485 free (sl.buf); 2184
2185 pl->socket->send_packet (sl);
2486} 2186}
2487 2187
2488/* appends the spell *spell to the Socklist we will send the data to. */ 2188/* appends the spell *spell to the Socklist we will send the data to. */
2489static void 2189static void
2490append_spell (player *pl, SockList * sl, object *spell) 2190append_spell (player *pl, packet &sl, object *spell)
2491{ 2191{
2492 int len, i, skill = 0; 2192 int len, i, skill = 0;
2493 2193
2494 if (!(spell->name)) 2194 if (!(spell->name))
2495 { 2195 {
2496 LOG (llevError, "item number %d is a spell with no name.\n", spell->count); 2196 LOG (llevError, "item number %d is a spell with no name.\n", spell->count);
2497 return; 2197 return;
2498 } 2198 }
2499 SockList_AddInt (sl, spell->count); 2199
2500 SockList_AddShort (sl, spell->level);
2501 SockList_AddShort (sl, spell->casting_time);
2502 /* store costs and damage in the object struct, to compare to later */ 2200 /* store costs and damage in the object struct, to compare to later */
2503 spell->last_sp = SP_level_spellpoint_cost (pl->ob, spell, SPELL_MANA); 2201 spell->last_sp = SP_level_spellpoint_cost (pl->ob, spell, SPELL_MANA);
2504 spell->last_grace = SP_level_spellpoint_cost (pl->ob, spell, SPELL_GRACE); 2202 spell->last_grace = SP_level_spellpoint_cost (pl->ob, spell, SPELL_GRACE);
2505 spell->last_eat = spell->stats.dam + SP_level_dam_adjust (pl->ob, spell); 2203 spell->last_eat = spell->stats.dam + SP_level_dam_adjust (pl->ob, spell);
2506 /* send the current values */
2507 SockList_AddShort (sl, spell->last_sp);
2508 SockList_AddShort (sl, spell->last_grace);
2509 SockList_AddShort (sl, spell->last_eat);
2510 2204
2511 /* figure out which skill it uses, if it uses one */ 2205 /* figure out which skill it uses, if it uses one */
2512 if (spell->skill) 2206 if (spell->skill)
2513 { 2207 {
2514 for (i = 1; i < NUM_SKILLS; i++) 2208 for (i = 1; i < NUM_SKILLS; i++)
… …
2516 { 2210 {
2517 skill = i + CS_STAT_SKILLINFO; 2211 skill = i + CS_STAT_SKILLINFO;
2518 break; 2212 break;
2519 } 2213 }
2520 } 2214 }
2521 SockList_AddChar (sl, skill);
2522 2215
2523 SockList_AddInt (sl, spell->path_attuned); 2216 /* send the current values */
2217 sl << uint32 (spell->count)
2218 << uint16 (spell->level)
2219 << uint16 (spell->casting_time)
2220 << uint16 (spell->last_sp)
2221 << uint16 (spell->last_grace)
2222 << uint16 (spell->last_eat)
2223 << uint8 (skill)
2224 << uint32 (spell->path_attuned)
2524 SockList_AddInt (sl, (spell->face) ? spell->face->number : 0); 2225 << uint32 (spell->face ? spell->face->number : 0)
2525 2226 << data8 (spell->name)
2526 len = strlen (spell->name); 2227 << data16 (spell->msg);
2527 SockList_AddChar (sl, (char) len);
2528 memcpy (sl->buf + sl->len, spell->name, len);
2529 sl->len += len;
2530
2531 if (!spell->msg)
2532 {
2533 SockList_AddShort (sl, 0);
2534 }
2535 else
2536 {
2537 len = strlen (spell->msg);
2538 SockList_AddShort (sl, len);
2539 memcpy (sl->buf + sl->len, spell->msg, len);
2540 sl->len += len;
2541 }
2542} 2228}
2543 2229
2544/** 2230/**
2545 * This tells the client to add the spell *ob, if *ob is NULL, then add 2231 * This tells the client to add the spell *ob, if *ob is NULL, then add
2546 * all spells in the player's inventory. 2232 * all spells in the player's inventory.
2547 */ 2233 */
2548void 2234void
2549esrv_add_spells (player *pl, object *spell) 2235esrv_add_spells (player *pl, object *spell)
2550{ 2236{
2551 SockList sl;
2552
2553 if (!pl) 2237 if (!pl)
2554 { 2238 {
2555 LOG (llevError, "esrv_add_spells, tried to add a spell to a NULL player"); 2239 LOG (llevError, "esrv_add_spells, tried to add a spell to a NULL player");
2556 return; 2240 return;
2557 } 2241 }
2242
2558 if (!pl->socket.monitor_spells) 2243 if (!pl->socket->monitor_spells)
2559 return; 2244 return;
2560 sl.buf = (unsigned char *) malloc (MAXSOCKBUF); 2245
2561 strcpy ((char *) sl.buf, "addspell "); 2246 packet sl;
2562 sl.len = strlen ((char *) sl.buf); 2247 sl << "addspell ";
2248
2563 if (!spell) 2249 if (!spell)
2564 { 2250 {
2565 for (spell = pl->ob->inv; spell != NULL; spell = spell->below) 2251 for (spell = pl->ob->inv; spell != NULL; spell = spell->below)
2566 { 2252 {
2567 /* were we to simply keep appending data here, we could exceed 2253 /* were we to simply keep appending data here, we could exceed
… …
2577 * is hundreds of bytes off, so correcting 22 vs 26 doesn't seem 2263 * is hundreds of bytes off, so correcting 22 vs 26 doesn't seem
2578 * like it will fix this 2264 * like it will fix this
2579 */ 2265 */
2580 if (spell->type != SPELL) 2266 if (spell->type != SPELL)
2581 continue; 2267 continue;
2268
2582 if (sl.len >= (MAXSOCKBUF - (26 + strlen (spell->name) + (spell->msg ? strlen (spell->msg) : 0)))) 2269 if (sl.length () >= (MAXSOCKBUF - (26 + strlen (spell->name) + (spell->msg ? strlen (spell->msg) : 0))))
2583 { 2270 {
2584 Send_With_Handling (&pl->socket, &sl); 2271 pl->socket->send_packet (sl);
2585 strcpy ((char *) sl.buf, "addspell "); 2272
2586 sl.len = strlen ((char *) sl.buf); 2273 sl.reset ();
2274 sl << "addspell ";
2587 } 2275 }
2276
2588 append_spell (pl, &sl, spell); 2277 append_spell (pl, sl, spell);
2589 } 2278 }
2590 } 2279 }
2591 else if (spell->type != SPELL) 2280 else if (spell->type != SPELL)
2592 { 2281 {
2593 LOG (llevError, "Asked to send a non-spell object as a spell"); 2282 LOG (llevError, "Asked to send a non-spell object as a spell");
2594 return; 2283 return;
2595 } 2284 }
2596 else 2285 else
2597 append_spell (pl, &sl, spell); 2286 append_spell (pl, sl, spell);
2287
2598 if (sl.len >= MAXSOCKBUF) 2288 if (sl.length () >= MAXSOCKBUF)
2599 { 2289 {
2600 LOG (llevError, "Buffer overflow in esrv_add_spells!\n"); 2290 LOG (llevError, "Buffer overflow in esrv_add_spells!\n");
2601 fatal (0); 2291 fatal (0);
2602 } 2292 }
2293
2603 /* finally, we can send the packet */ 2294 /* finally, we can send the packet */
2604 Send_With_Handling (&pl->socket, &sl); 2295 pl->socket->send_packet (sl);
2605 free (sl.buf);
2606} 2296}
2297

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