… | |
… | |
459 | char tmpbuf[20]; |
459 | char tmpbuf[20]; |
460 | int q = atoi (param); |
460 | int q = atoi (param); |
461 | |
461 | |
462 | if (is_valid_faceset (q)) |
462 | if (is_valid_faceset (q)) |
463 | ns->faceset = q; |
463 | ns->faceset = q; |
|
|
464 | |
464 | sprintf (tmpbuf, "%d", ns->faceset); |
465 | sprintf (tmpbuf, "%d", ns->faceset); |
465 | safe_strcat (cmdback, tmpbuf, &slen, HUGE_BUF); |
466 | safe_strcat (cmdback, tmpbuf, &slen, HUGE_BUF); |
466 | /* if the client is using faceset, it knows about image2 command */ |
467 | /* if the client is using faceset, it knows about image2 command */ |
467 | ns->image2 = 1; |
468 | ns->image2 = 1; |
468 | } |
469 | } |
… | |
… | |
561 | * This is what takes care of it. We tell the client how things worked out. |
562 | * This is what takes care of it. We tell the client how things worked out. |
562 | * I am not sure if this file is the best place for this function. however, |
563 | * I am not sure if this file is the best place for this function. however, |
563 | * it either has to be here or init_sockets needs to be exported. |
564 | * it either has to be here or init_sockets needs to be exported. |
564 | */ |
565 | */ |
565 | void |
566 | void |
566 | AddMeCmd (char *buf, int len, client * ns) |
567 | AddMeCmd (char *buf, int len, client *ns) |
567 | { |
568 | { |
|
|
569 | // face caching is mandatory |
|
|
570 | if (!ns->facecache) |
|
|
571 | { |
|
|
572 | ns->send_drawinfo ( |
|
|
573 | "\n" |
|
|
574 | "\n" |
|
|
575 | "***\n" |
|
|
576 | "*** WARNING:\n" |
|
|
577 | "*** Your client does not support face/image caching,\n" |
|
|
578 | "*** or it has been disabled. Face caching is mandatory\n" |
|
|
579 | "*** so please enable it or use a newer client.\n" |
|
|
580 | "***\n" |
|
|
581 | "*** Look at your client preferences:\n" |
|
|
582 | "***\n" |
|
|
583 | "*** CFPlus: all known versions automatically enable the facecache.\n" |
|
|
584 | "*** cfclient: use the -cache commandline option.\n" |
|
|
585 | "*** cfclient: map will not redraw automatically (bug).\n" |
|
|
586 | "*** gcfclient: use -cache commandline option, or enable\n" |
|
|
587 | "*** gcfclient: Client=>Configure=>Map & Image=>Cache Images.\n" |
|
|
588 | "*** jcrossclient: your client is broken, use CFPlus or gcfclient.\n" |
|
|
589 | "***\n" |
|
|
590 | "***\n", |
|
|
591 | NDI_RED |
|
|
592 | ); |
|
|
593 | |
|
|
594 | if (strstr (ns->version, "jcrossclient")) |
|
|
595 | /* let them, for now*/; |
|
|
596 | else |
|
|
597 | { |
|
|
598 | ns->flush (); |
|
|
599 | //ns->destroy (); |
|
|
600 | } |
|
|
601 | //ns->facecache = true; |
|
|
602 | } |
|
|
603 | |
568 | INVOKE_CLIENT (ADDME, ns, ARG_DATA (buf, len)); |
604 | INVOKE_CLIENT (ADDME, ns, ARG_DATA (buf, len)); |
569 | } |
605 | } |
570 | |
606 | |
571 | /** Reply to ExtendedInfos command */ |
607 | /** Reply to ExtendedInfos command */ |
572 | void |
608 | void |
… | |
… | |
680 | snprintf (temp, sizeof (temp), "%d", i); |
716 | snprintf (temp, sizeof (temp), "%d", i); |
681 | strcat (cmdback, temp); |
717 | strcat (cmdback, temp); |
682 | } |
718 | } |
683 | |
719 | |
684 | ns->send_packet (cmdback); |
720 | ns->send_packet (cmdback); |
|
|
721 | } |
|
|
722 | |
|
|
723 | /** |
|
|
724 | * client requested an image. send it rate-limited |
|
|
725 | * before flushing. |
|
|
726 | */ |
|
|
727 | void |
|
|
728 | AskFaceCmd (char *buf, int len, client *ns) |
|
|
729 | { |
|
|
730 | ns->askface.push_back (atoi (buf)); |
685 | } |
731 | } |
686 | |
732 | |
687 | /** |
733 | /** |
688 | * Tells client the picture it has to use |
734 | * Tells client the picture it has to use |
689 | * to smooth a picture number given as argument. |
735 | * to smooth a picture number given as argument. |
… | |
… | |
1081 | |
1127 | |
1082 | /** Clears a map cell */ |
1128 | /** Clears a map cell */ |
1083 | static void |
1129 | static void |
1084 | map_clearcell (struct MapCell *cell, int count) |
1130 | map_clearcell (struct MapCell *cell, int count) |
1085 | { |
1131 | { |
1086 | cell->faces[0] = 0; |
1132 | cell->faces[0] = 0; |
1087 | cell->faces[1] = 0; |
1133 | cell->faces[1] = 0; |
1088 | cell->faces[2] = 0; |
1134 | cell->faces[2] = 0; |
|
|
1135 | cell->smooth[0] = 0; |
|
|
1136 | cell->smooth[1] = 0; |
|
|
1137 | cell->smooth[2] = 0; |
1089 | cell->count = count; |
1138 | cell->count = count; |
1090 | cell->stat_hp = 0; |
1139 | cell->stat_hp = 0; |
1091 | cell->flags = 0; |
1140 | cell->flags = 0; |
1092 | cell->player = 0; |
1141 | cell->player = 0; |
1093 | } |
1142 | } |
1094 | |
1143 | |
1095 | #define MAX_LAYERS 3 |
1144 | #define MAX_LAYERS 3 |
1096 | |
1145 | |
1097 | /** |
1146 | /** |
… | |
… | |
1100 | * it was. |
1149 | * it was. |
1101 | * sl is the socklist this data is going into. |
1150 | * sl is the socklist this data is going into. |
1102 | * ns is the socket we are working on - all the info we care |
1151 | * ns is the socket we are working on - all the info we care |
1103 | * about is in this socket structure, so now need not pass the |
1152 | * about is in this socket structure, so now need not pass the |
1104 | * entire player object. |
1153 | * entire player object. |
1105 | * mx and my are map coordinate offsets for map mp |
|
|
1106 | * sx and sy are the offsets into the socket structure that |
|
|
1107 | * holds the old values. |
|
|
1108 | * layer is the layer to update, with 2 being the floor and 0 the |
1154 | * layer is the layer to update, with 2 being the floor and 0 the |
1109 | * top layer (this matches what the GET_MAP_FACE and GET_MAP_FACE_OBJ) |
1155 | * top layer (this matches what the GET_MAP_FACE and GET_MAP_FACE_OBJ) |
1110 | * take. Interesting to note that before this function, the map1 function |
1156 | * take. Interesting to note that before this function, the map1 function |
1111 | * numbers the spaces differently - I think this was a leftover from |
1157 | * numbers the spaces differently - I think this was a leftover from |
1112 | * the map command, where the faces stack up. Sinces that is no longer |
1158 | * the map command, where the faces stack up. Sinces that is no longer |
1113 | * the case, it seems to make more sense to have these layer values |
1159 | * the case, it seems to make more sense to have these layer values |
1114 | * actually match. |
1160 | * actually match. |
1115 | */ |
1161 | */ |
1116 | static int |
1162 | static int |
1117 | update_space (packet &sl, client &ns, maptile *mp, int mx, int my, int sx, int sy, int layer) |
1163 | update_space (packet &sl, client &ns, mapspace &ms, MapCell &lastcell, int layer) |
1118 | { |
1164 | { |
1119 | uint16 face_num; |
1165 | object *ob = ms.faces_obj [layer]; |
1120 | int bx, by, i; |
|
|
1121 | |
|
|
1122 | object *ob = GET_MAP_FACE_OBJ (mp, mx, my, layer); |
|
|
1123 | |
1166 | |
1124 | /* If there is no object for this space, or if the face for the object |
1167 | /* If there is no object for this space, or if the face for the object |
1125 | * is the blank face, set the face number to zero. |
1168 | * is the blank face, set the face number to zero. |
1126 | * else if we have the stored head object for this space, that takes |
1169 | * else if we have the stored head object for this space, that takes |
1127 | * precedence over the other object for this space. |
1170 | * precedence over the other object for this space. |
1128 | * otherwise, we do special head processing |
1171 | * otherwise, we do special head processing |
1129 | */ |
1172 | */ |
1130 | if (!ob || ob->face == blank_face) |
1173 | uint16 face_num = ob && ob->face != blank_face ? ob->face : 0; |
1131 | face_num = 0; |
|
|
1132 | else |
|
|
1133 | /* In this case, we are already at the lower right or single part object, |
|
|
1134 | * so nothing special |
|
|
1135 | */ |
|
|
1136 | face_num = ob->face; |
|
|
1137 | |
1174 | |
1138 | /* We've gotten what face we want to use for the object. Now see if |
1175 | /* We've gotten what face we want to use for the object. Now see if |
1139 | * if it has changed since we last sent it to the client. |
1176 | * if it has changed since we last sent it to the client. |
1140 | */ |
1177 | */ |
1141 | if (ns.lastmap.cells[sx][sy].faces[layer] != face_num) |
1178 | if (lastcell.faces[layer] != face_num) |
1142 | { |
1179 | { |
1143 | ns.lastmap.cells[sx][sy].faces[layer] = face_num; |
1180 | lastcell.faces[layer] = face_num; |
1144 | |
1181 | |
1145 | if (!ns.faces_sent[face_num]) |
1182 | if (!ns.faces_sent[face_num]) |
1146 | if (ob) |
1183 | if (ob) |
1147 | ns.send_faces (ob); |
1184 | ns.send_faces (ob); |
1148 | else |
1185 | else |
1149 | ns.send_face (face_num); |
1186 | ns.send_face (face_num); |
1150 | |
1187 | |
1151 | sl << uint16 (face_num); |
1188 | sl << uint16 (face_num); |
1152 | return 1; |
|
|
1153 | } |
|
|
1154 | |
|
|
1155 | /* Nothing changed */ |
|
|
1156 | return 0; |
|
|
1157 | } |
|
|
1158 | |
|
|
1159 | /** |
|
|
1160 | * This function is mainly a copy of update_space, |
|
|
1161 | * except it handles update of the smoothing updates, |
|
|
1162 | * not the face updates. |
|
|
1163 | * Removes the need to replicate the same code for each layer. |
|
|
1164 | * this returns true if this smooth is now in fact different |
|
|
1165 | * than it was. |
|
|
1166 | * sl is the socklist this data is going into. |
|
|
1167 | * ns is the socket we are working on - all the info we care |
|
|
1168 | * about is in this socket structure, so know need to pass the |
|
|
1169 | * entire player object. |
|
|
1170 | * mx and my are map coordinate offsets for map mp |
|
|
1171 | * sx and sy are the offsets into the socket structure that |
|
|
1172 | * holds the old values. |
|
|
1173 | * layer is the layer to update, with 2 being the floor and 0 the |
|
|
1174 | * top layer (this matches what the GET_MAP_FACE and GET_MAP_FACE_OBJ |
|
|
1175 | * take. |
|
|
1176 | */ |
|
|
1177 | static inline int |
|
|
1178 | update_smooth (packet &sl, client &ns, maptile *mp, int mx, int my, int sx, int sy, int layer) |
|
|
1179 | { |
|
|
1180 | object *ob = GET_MAP_FACE_OBJ (mp, mx, my, layer); |
|
|
1181 | |
|
|
1182 | /* If there is no object for this space, or if the face for the object |
|
|
1183 | * is the blank face, set the smoothlevel to zero. |
|
|
1184 | */ |
|
|
1185 | int smoothlevel = ob && ob->face != blank_face ? ob->smoothlevel : 0; |
|
|
1186 | |
|
|
1187 | /* We've gotten what face we want to use for the object. Now see if |
|
|
1188 | * if it has changed since we last sent it to the client. |
|
|
1189 | */ |
|
|
1190 | if (smoothlevel > 255) |
|
|
1191 | smoothlevel = 255; |
|
|
1192 | else if (smoothlevel < 0) |
|
|
1193 | smoothlevel = 0; |
|
|
1194 | |
|
|
1195 | if (ns.lastmap.cells[sx][sy].smooth[layer] != smoothlevel) |
|
|
1196 | { |
|
|
1197 | ns.lastmap.cells[sx][sy].smooth[layer] = smoothlevel; |
|
|
1198 | sl << uint8 (smoothlevel); |
|
|
1199 | return 1; |
1189 | return 1; |
1200 | } |
1190 | } |
1201 | |
1191 | |
1202 | /* Nothing changed */ |
1192 | /* Nothing changed */ |
1203 | return 0; |
1193 | return 0; |
… | |
… | |
1306 | << uint8 (extendedinfos) |
1296 | << uint8 (extendedinfos) |
1307 | << uint8 (eentrysize); |
1297 | << uint8 (eentrysize); |
1308 | |
1298 | |
1309 | estartlen = esl.length (); |
1299 | estartlen = esl.length (); |
1310 | } |
1300 | } |
1311 | else |
|
|
1312 | { |
|
|
1313 | /* suppress compiler warnings */ |
|
|
1314 | ewhatstart = 0; |
|
|
1315 | ewhatflag = 0; |
|
|
1316 | estartlen = 0; |
|
|
1317 | } |
|
|
1318 | |
1301 | |
1319 | /* x,y are the real map locations. ax, ay are viewport relative |
1302 | /* x,y are the real map locations. ax, ay are viewport relative |
1320 | * locations. |
1303 | * locations. |
1321 | */ |
1304 | */ |
1322 | ay = 0; |
1305 | ay = 0; |
… | |
… | |
1325 | * but that started to get a bit messy to look at. |
1308 | * but that started to get a bit messy to look at. |
1326 | */ |
1309 | */ |
1327 | max_x = pl->x + (socket.mapx + 1) / 2; |
1310 | max_x = pl->x + (socket.mapx + 1) / 2; |
1328 | max_y = pl->y + (socket.mapy + 1) / 2; |
1311 | max_y = pl->y + (socket.mapy + 1) / 2; |
1329 | |
1312 | |
|
|
1313 | maptile *plmap = pl->map; |
|
|
1314 | |
1330 | for (y = pl->y - socket.mapy / 2; y < max_y; y++, ay++) |
1315 | for (y = pl->y - socket.mapy / 2; y < max_y; y++, ay++) |
1331 | { |
1316 | { |
1332 | ax = 0; |
1317 | ax = 0; |
1333 | for (x = pl->x - socket.mapx / 2; x < max_x; x++, ax++) |
1318 | for (x = pl->x - socket.mapx / 2; x < max_x; x++, ax++) |
1334 | { |
1319 | { |
… | |
… | |
1340 | /* If the coordinates are not valid, or it is too dark to see, |
1325 | /* If the coordinates are not valid, or it is too dark to see, |
1341 | * we tell the client as such |
1326 | * we tell the client as such |
1342 | */ |
1327 | */ |
1343 | nx = x; |
1328 | nx = x; |
1344 | ny = y; |
1329 | ny = y; |
1345 | m = get_map_from_coord (pl->map, &nx, &ny); |
1330 | m = get_map_from_coord (plmap, &nx, &ny); |
1346 | |
1331 | |
1347 | if (!m) |
1332 | if (!m) |
1348 | { |
1333 | { |
1349 | /* space is out of map. Update space and clear values |
1334 | /* space is out of map. Update space and clear values |
1350 | * if this hasn't already been done. If the space is out |
1335 | * if this hasn't already been done. If the space is out |
… | |
… | |
1411 | oldlen = sl.length (); |
1396 | oldlen = sl.length (); |
1412 | eoldlen = esl.length (); |
1397 | eoldlen = esl.length (); |
1413 | |
1398 | |
1414 | sl << uint16 (mask); |
1399 | sl << uint16 (mask); |
1415 | |
1400 | |
1416 | if (socket.ext_mapinfos) |
|
|
1417 | esl << uint16 (emask); |
|
|
1418 | |
|
|
1419 | unsigned char dummy; |
1401 | unsigned char dummy; |
1420 | unsigned char *last_ext = &dummy; |
1402 | unsigned char *last_ext = &dummy; |
1421 | |
1403 | |
1422 | /* Darkness changed */ |
1404 | /* Darkness changed */ |
1423 | if (lastcell.count != d && socket.darkness) |
1405 | if (lastcell.count != d && socket.darkness) |
… | |
… | |
1434 | sl << uint8 (255 - 64 * d); |
1416 | sl << uint8 (255 - 64 * d); |
1435 | } |
1417 | } |
1436 | |
1418 | |
1437 | lastcell.count = d; |
1419 | lastcell.count = d; |
1438 | |
1420 | |
|
|
1421 | mapspace &ms = m->at (nx, ny); |
|
|
1422 | |
1439 | if (socket.extmap) |
1423 | if (socket.extmap) |
1440 | { |
1424 | { |
1441 | uint8 stat_hp = 0; |
1425 | uint8 stat_hp = 0; |
1442 | uint8 stat_width = 0; |
1426 | uint8 stat_width = 0; |
1443 | uint8 flags = 0; |
1427 | uint8 flags = 0; |
1444 | UUID player = 0; |
1428 | UUID player = 0; |
1445 | |
1429 | |
1446 | // send hp information, if applicable |
1430 | // send hp information, if applicable |
1447 | if (object *op = GET_MAP_FACE_OBJ (m, nx, ny, 0)) |
1431 | if (object *op = ms.faces_obj [0]) |
1448 | { |
1432 | { |
1449 | if (op->head || op->invisible) |
1433 | if (op->head || op->invisible) |
1450 | ; // do not show |
1434 | ; // do not show |
1451 | else if (op->type == PLAYER |
1435 | else if (op->type == PLAYER |
1452 | || QUERY_FLAG (op, FLAG_MONSTER) || QUERY_FLAG (op, FLAG_ALIVE) || QUERY_FLAG (op, FLAG_GENERATOR)) |
1436 | || QUERY_FLAG (op, FLAG_MONSTER) || QUERY_FLAG (op, FLAG_ALIVE) || QUERY_FLAG (op, FLAG_GENERATOR)) |
… | |
… | |
1506 | sl << uint8 (8) << uint8 (flags); |
1490 | sl << uint8 (8) << uint8 (flags); |
1507 | } |
1491 | } |
1508 | } |
1492 | } |
1509 | |
1493 | |
1510 | /* Floor face */ |
1494 | /* Floor face */ |
1511 | if (update_space (sl, socket, m, nx, ny, ax, ay, 2)) |
1495 | if (update_space (sl, socket, ms, lastcell, 2)) |
1512 | mask |= 0x4; |
1496 | mask |= 0x4; |
1513 | |
1497 | |
1514 | if (socket.EMI_smooth) |
|
|
1515 | if (update_smooth (esl, socket, m, nx, ny, ax, ay, 2)) |
|
|
1516 | emask |= 0x4; |
|
|
1517 | |
|
|
1518 | /* Middle face */ |
1498 | /* Middle face */ |
1519 | if (update_space (sl, socket, m, nx, ny, ax, ay, 1)) |
1499 | if (update_space (sl, socket, ms, lastcell, 1)) |
1520 | mask |= 0x2; |
1500 | mask |= 0x2; |
1521 | |
1501 | |
1522 | if (socket.EMI_smooth) |
1502 | if (ms.player () == pl |
1523 | if (update_smooth (esl, socket, m, nx, ny, ax, ay, 1)) |
1503 | && (pl->invisible & (pl->invisible < 50 ? 1 : 7))) |
1524 | emask |= 0x2; |
|
|
1525 | |
|
|
1526 | if (nx == pl->x && ny == pl->y && pl->invisible & (pl->invisible < 50 ? 4 : 1)) |
|
|
1527 | { |
1504 | { |
|
|
1505 | // force player to be visible to himself if invisible |
1528 | if (lastcell.faces[0] != pl->face) |
1506 | if (lastcell.faces[0] != pl->face) |
1529 | { |
1507 | { |
1530 | lastcell.faces[0] = pl->face; |
1508 | lastcell.faces[0] = pl->face; |
|
|
1509 | |
1531 | mask |= 0x1; |
1510 | mask |= 0x1; |
|
|
1511 | sl << uint16 (pl->face); |
1532 | |
1512 | |
1533 | socket.send_faces (pl); |
1513 | socket.send_faces (pl); |
1534 | |
|
|
1535 | sl << uint16 (pl->face); |
|
|
1536 | } |
1514 | } |
1537 | } |
1515 | } |
1538 | else |
|
|
1539 | { |
|
|
1540 | /* Top face */ |
1516 | /* Top face */ |
1541 | if (update_space (sl, socket, m, nx, ny, ax, ay, 0)) |
1517 | else if (update_space (sl, socket, ms, lastcell, 0)) |
1542 | mask |= 0x1; |
1518 | mask |= 0x1; |
1543 | |
|
|
1544 | if (socket.EMI_smooth) |
|
|
1545 | if (update_smooth (esl, socket, m, nx, ny, ax, ay, 0)) |
|
|
1546 | emask |= 0x1; |
|
|
1547 | } |
1519 | |
1548 | |
1520 | |
1549 | /* Check to see if we are in fact sending anything for this |
1521 | /* Check to see if we are in fact sending anything for this |
1550 | * space by checking the mask. If so, update the mask. |
1522 | * space by checking the mask. If so, update the mask. |
1551 | * if not, reset the len to that from before adding the mask |
1523 | * if not, reset the len to that from before adding the mask |
1552 | * value, so we don't send those bits. |
1524 | * value, so we don't send those bits. |
… | |
… | |
1554 | if (mask & 0xf) |
1526 | if (mask & 0xf) |
1555 | sl[oldlen + 1] = mask & 0xff; |
1527 | sl[oldlen + 1] = mask & 0xff; |
1556 | else |
1528 | else |
1557 | sl.reset (oldlen); |
1529 | sl.reset (oldlen); |
1558 | |
1530 | |
|
|
1531 | if (socket.ext_mapinfos) |
|
|
1532 | esl << uint16 (emask); |
|
|
1533 | |
|
|
1534 | if (socket.EMI_smooth) |
|
|
1535 | { |
|
|
1536 | for (int layer = 2+1; layer--; ) |
|
|
1537 | { |
|
|
1538 | object *ob = ms.faces_obj [layer]; |
|
|
1539 | |
|
|
1540 | // If there is no object for this space, or if the face for the object |
|
|
1541 | // is the blank face, set the smoothlevel to zero. |
|
|
1542 | int smoothlevel = ob && ob->face != blank_face ? ob->smoothlevel : 0; |
|
|
1543 | |
|
|
1544 | // We've gotten what face we want to use for the object. Now see if |
|
|
1545 | // if it has changed since we last sent it to the client. |
|
|
1546 | if (lastcell.smooth[layer] != smoothlevel) |
|
|
1547 | { |
|
|
1548 | lastcell.smooth[layer] = smoothlevel; |
|
|
1549 | esl << uint8 (smoothlevel); |
|
|
1550 | emask |= 1 << layer; |
|
|
1551 | } |
|
|
1552 | } |
|
|
1553 | |
1559 | if (emask & 0xf) |
1554 | if (emask & 0xf) |
1560 | esl[eoldlen + 1] = emask & 0xff; |
1555 | esl[eoldlen + 1] = emask & 0xff; |
1561 | else |
1556 | else |
1562 | esl.reset (eoldlen); |
1557 | esl.reset (eoldlen); |
|
|
1558 | } |
1563 | } /* else this is a viewable space */ |
1559 | } /* else this is a viewable space */ |
1564 | } /* for x loop */ |
1560 | } /* for x loop */ |
1565 | } /* for y loop */ |
1561 | } /* for y loop */ |
1566 | |
1562 | |
1567 | /* Verify that we in fact do need to send this */ |
1563 | /* Verify that we in fact do need to send this */ |