| 1 | |
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| 2 | /* |
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| 3 | * static char *rcsid_init_c = |
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| 4 | * "$Id: request.C,v 1.16 2006/09/10 13:43:33 root Exp $"; |
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| 5 | */ |
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| 6 | |
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| 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. |
| … | |
… | |
| 50 | * operations |
44 | * operations |
| 51 | * |
45 | * |
| 52 | * esrv_map_doneredraw finishes the map update, and ships across the |
46 | * esrv_map_doneredraw finishes the map update, and ships across the |
| 53 | * map updates. |
47 | * map updates. |
| 54 | * |
48 | * |
| 55 | * esrv_map_scroll tells the client to scroll the map, and does similarily |
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| 56 | * for the locally cached copy. |
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| 57 | */ |
49 | */ |
| 58 | |
50 | |
| 59 | #include <global.h> |
51 | #include <global.h> |
| 60 | #include <sproto.h> |
52 | #include <sproto.h> |
| 61 | |
53 | |
| … | |
… | |
| 581 | char command[50]; |
573 | char command[50]; |
| 582 | int info, nextinfo; |
574 | int info, nextinfo; |
| 583 | |
575 | |
| 584 | cmdback[0] = '\0'; |
576 | cmdback[0] = '\0'; |
| 585 | nextinfo = 0; |
577 | nextinfo = 0; |
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578 | |
| 586 | while (1) |
579 | while (1) |
| 587 | { |
580 | { |
| 588 | /* 1. Extract an info */ |
581 | /* 1. Extract an info */ |
| 589 | info = nextinfo; |
582 | info = nextinfo; |
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583 | |
| 590 | while ((info < len) && (buf[info] == ' ')) |
584 | while ((info < len) && (buf[info] == ' ')) |
| 591 | info++; |
585 | info++; |
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586 | |
| 592 | if (info >= len) |
587 | if (info >= len) |
| 593 | break; |
588 | break; |
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589 | |
| 594 | nextinfo = info + 1; |
590 | nextinfo = info + 1; |
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591 | |
| 595 | while ((nextinfo < len) && (buf[nextinfo] != ' ')) |
592 | while ((nextinfo < len) && (buf[nextinfo] != ' ')) |
| 596 | nextinfo++; |
593 | nextinfo++; |
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594 | |
| 597 | if (nextinfo - info >= 49) /*Erroneous info asked */ |
595 | if (nextinfo - info >= 49) /*Erroneous info asked */ |
| 598 | continue; |
596 | continue; |
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597 | |
| 599 | strncpy (command, &(buf[info]), nextinfo - info); |
598 | strncpy (command, &(buf[info]), nextinfo - info); |
| 600 | command[nextinfo - info] = '\0'; |
599 | |
| 601 | /* 2. Interpret info */ |
600 | /* 2. Interpret info */ |
| 602 | if (!strcmp ("smooth", command)) |
601 | if (!strcmp ("smooth", command)) |
| 603 | { |
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| 604 | /* Toggle smoothing */ |
602 | /* Toggle smoothing */ |
| 605 | ns->EMI_smooth = !ns->EMI_smooth; |
603 | ns->EMI_smooth = !ns->EMI_smooth; |
| 606 | } |
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| 607 | else |
604 | else |
| 608 | { |
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| 609 | /*bad value */ |
605 | /*bad value */; |
| 610 | } |
606 | |
| 611 | /*3. Next info */ |
607 | /*3. Next info */ |
| 612 | } |
608 | } |
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609 | |
| 613 | strcpy (cmdback, "ExtendedInfoSet"); |
610 | strcpy (cmdback, "ExtendedInfoSet"); |
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611 | |
| 614 | if (ns->EMI_smooth) |
612 | if (ns->EMI_smooth) |
| 615 | { |
613 | { |
| 616 | strcat (cmdback, " "); |
614 | strcat (cmdback, " "); |
| 617 | strcat (cmdback, "smoothing"); |
615 | strcat (cmdback, "smoothing"); |
| 618 | } |
616 | } |
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617 | |
| 619 | Write_String_To_Socket (ns, cmdback, strlen (cmdback)); |
618 | Write_String_To_Socket (ns, cmdback, strlen (cmdback)); |
| 620 | } |
619 | } |
| 621 | |
620 | |
| 622 | /* |
621 | /* |
| 623 | #define MSG_TYPE_BOOK 1 |
622 | #define MSG_TYPE_BOOK 1 |
| … | |
… | |
| 635 | char temp[10]; |
634 | char temp[10]; |
| 636 | char command[50]; |
635 | char command[50]; |
| 637 | int info, nextinfo, i, flag; |
636 | int info, nextinfo, i, flag; |
| 638 | |
637 | |
| 639 | cmdback[0] = '\0'; |
638 | cmdback[0] = '\0'; |
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639 | |
| 640 | nextinfo = 0; |
640 | nextinfo = 0; |
| 641 | while (1) |
641 | while (1) |
| 642 | { |
642 | { |
| 643 | /* 1. Extract an info */ |
643 | /* 1. Extract an info */ |
| 644 | info = nextinfo; |
644 | info = nextinfo; |
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645 | |
| 645 | while ((info < len) && (buf[info] == ' ')) |
646 | while ((info < len) && (buf[info] == ' ')) |
| 646 | info++; |
647 | info++; |
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648 | |
| 647 | if (info >= len) |
649 | if (info >= len) |
| 648 | break; |
650 | break; |
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651 | |
| 649 | nextinfo = info + 1; |
652 | nextinfo = info + 1; |
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653 | |
| 650 | while ((nextinfo < len) && (buf[nextinfo] != ' ')) |
654 | while ((nextinfo < len) && (buf[nextinfo] != ' ')) |
| 651 | nextinfo++; |
655 | nextinfo++; |
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656 | |
| 652 | if (nextinfo - info >= 49) /*Erroneous info asked */ |
657 | if (nextinfo - info >= 49) /*Erroneous info asked */ |
| 653 | continue; |
658 | continue; |
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659 | |
| 654 | strncpy (command, &(buf[info]), nextinfo - info); |
660 | strncpy (command, &(buf[info]), nextinfo - info); |
| 655 | command[nextinfo - info] = '\0'; |
661 | command[nextinfo - info] = '\0'; |
| 656 | /* 2. Interpret info */ |
662 | /* 2. Interpret info */ |
| 657 | i = sscanf (command, "%d", &flag); |
663 | i = sscanf (command, "%d", &flag); |
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664 | |
| 658 | if ((i == 1) && (flag > 0) && (flag <= MSG_TYPE_LAST)) |
665 | if ((i == 1) && (flag > 0) && (flag <= MSG_TYPE_LAST)) |
| 659 | ns->supported_readables |= (1 << flag); |
666 | ns->supported_readables |= (1 << flag); |
| 660 | /*3. Next info */ |
667 | /*3. Next info */ |
| 661 | } |
668 | } |
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669 | |
| 662 | /* Send resulting state */ |
670 | /* Send resulting state */ |
| 663 | strcpy (cmdback, "ExtendedTextSet"); |
671 | strcpy (cmdback, "ExtendedTextSet"); |
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672 | |
| 664 | for (i = 0; i <= MSG_TYPE_LAST; i++) |
673 | for (i = 0; i <= MSG_TYPE_LAST; i++) |
| 665 | if (ns->supported_readables & (1 << i)) |
674 | if (ns->supported_readables & (1 << i)) |
| 666 | { |
675 | { |
| 667 | strcat (cmdback, " "); |
676 | strcat (cmdback, " "); |
| 668 | snprintf (temp, sizeof (temp), "%d", i); |
677 | snprintf (temp, sizeof (temp), "%d", i); |
| 669 | strcat (cmdback, temp); |
678 | strcat (cmdback, temp); |
| 670 | } |
679 | } |
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680 | |
| 671 | Write_String_To_Socket (ns, cmdback, strlen (cmdback)); |
681 | Write_String_To_Socket (ns, cmdback, strlen (cmdback)); |
| 672 | } |
682 | } |
| 673 | |
683 | |
| 674 | /** |
684 | /** |
| 675 | * A lot like the old AskSmooth (in fact, now called by AskSmooth). |
685 | * A lot like the old AskSmooth (in fact, now called by AskSmooth). |
| … | |
… | |
| 1426 | |
1436 | |
| 1427 | if (sl.len > (int) strlen ("map ") || ns->sent_scroll) |
1437 | if (sl.len > (int) strlen ("map ") || ns->sent_scroll) |
| 1428 | { |
1438 | { |
| 1429 | /* All of this is just accounting stuff */ |
1439 | /* All of this is just accounting stuff */ |
| 1430 | if (tframes > 100) |
1440 | if (tframes > 100) |
| 1431 | { |
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| 1432 | tframes = tbytes = 0; |
1441 | tframes = tbytes = 0; |
| 1433 | } |
1442 | |
| 1434 | tframes++; |
1443 | tframes++; |
| 1435 | frames++; |
1444 | frames++; |
| 1436 | tbytes += sl.len; |
1445 | tbytes += sl.len; |
| 1437 | bytes += sl.len; |
1446 | bytes += sl.len; |
| 1438 | memcpy (&ns->lastmap, newmap, sizeof (struct Map)); |
1447 | memcpy (&ns->lastmap, newmap, sizeof (struct Map)); |
| 1439 | Send_With_Handling (ns, &sl); |
1448 | Send_With_Handling (ns, &sl); |
| 1440 | ns->sent_scroll = 0; |
1449 | ns->sent_scroll = 0; |
| 1441 | } |
1450 | } |
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1451 | |
| 1442 | free (sl.buf); |
1452 | free (sl.buf); |
| 1443 | } |
1453 | } |
| 1444 | |
1454 | |
| 1445 | |
1455 | |
| 1446 | /** Clears a map cell */ |
1456 | /** Clears a map cell */ |
| … | |
… | |
| 2116 | SockList_AddChar (&sl, 6); |
2126 | SockList_AddChar (&sl, 6); |
| 2117 | SockList_AddChar (&sl, stat_width); |
2127 | SockList_AddChar (&sl, stat_width); |
| 2118 | } |
2128 | } |
| 2119 | } |
2129 | } |
| 2120 | |
2130 | |
| 2121 | if (lastcell.player !=player) |
2131 | if (lastcell.player != player) |
| 2122 | { |
2132 | { |
| 2123 | lastcell.player = player; |
2133 | lastcell.player = player; |
| 2124 | |
2134 | |
| 2125 | mask |= 0x8; |
2135 | mask |= 0x8; |
| 2126 | *last_ext |= 0x80; |
2136 | *last_ext |= 0x80; |
| … | |
… | |
| 2203 | * it doesn't need draw! |
2213 | * it doesn't need draw! |
| 2204 | */ |
2214 | */ |
| 2205 | ewhatflag &= (~EMI_NOREDRAW); |
2215 | ewhatflag &= (~EMI_NOREDRAW); |
| 2206 | esl.buf[ewhatstart + 1] = ewhatflag & 0xff; |
2216 | esl.buf[ewhatstart + 1] = ewhatflag & 0xff; |
| 2207 | } |
2217 | } |
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2218 | |
| 2208 | if (esl.len > estartlen) |
2219 | if (esl.len > estartlen) |
| 2209 | { |
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| 2210 | Send_With_Handling (&socket, &esl); |
2220 | Send_With_Handling (&socket, &esl); |
| 2211 | } |
2221 | |
| 2212 | free (esl.buf); |
2222 | free (esl.buf); |
| 2213 | } |
2223 | } |
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2224 | |
| 2214 | if (sl.len > startlen || socket.sent_scroll) |
2225 | if (sl.len > startlen || socket.sent_scroll) |
| 2215 | { |
2226 | { |
| 2216 | Send_With_Handling (&socket, &sl); |
2227 | Send_With_Handling (&socket, &sl); |
| 2217 | socket.sent_scroll = 0; |
2228 | socket.sent_scroll = 0; |
| 2218 | } |
2229 | } |
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2230 | |
| 2219 | free (sl.buf); |
2231 | free (sl.buf); |
| 2220 | } |
2232 | } |
| 2221 | |
2233 | |
| 2222 | /** |
2234 | /** |
| 2223 | * Draws client map. |
2235 | * Draws client map. |
