| 1 | /* |
1 | /* |
| 2 | * This file is part of Deliantra, the Roguelike Realtime MMORPG. |
2 | * This file is part of Deliantra, the Roguelike Realtime MMORPG. |
| 3 | * |
3 | * |
| 4 | * Copyright (©) 2005,2006,2007 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
4 | * Copyright (©) 2005,2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
| 5 | * Copyright (©) 2001,2007 Mark Wedel |
5 | * Copyright (©) 2001,2007 Mark Wedel |
| 6 | * Copyright (©) 1992,2007 Frank Tore Johansen |
6 | * Copyright (©) 1992,2007 Frank Tore Johansen |
| 7 | * |
7 | * |
| 8 | * Deliantra is free software: you can redistribute it and/or modify |
8 | * Deliantra is free software: you can redistribute it and/or modify |
| 9 | * it under the terms of the GNU General Public License as published by |
9 | * it under the terms of the GNU General Public License as published by |
| … | |
… | |
| 141 | pl->ns->send_packet ("newmap"); |
141 | pl->ns->send_packet ("newmap"); |
| 142 | |
142 | |
| 143 | pl->ns->floorbox_reset (); |
143 | pl->ns->floorbox_reset (); |
| 144 | } |
144 | } |
| 145 | |
145 | |
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146 | static void |
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147 | send_map_info (player *pl) |
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148 | { |
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149 | client &socket = *pl->ns; |
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150 | object *ob = pl->observe; |
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151 | |
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152 | if (socket.mapinfocmd) |
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153 | { |
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154 | if (ob->map && ob->map->path[0]) |
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155 | { |
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156 | int flags = 0; |
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157 | |
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158 | if (ob->map->tile_path[0]) flags |= 1; |
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159 | if (ob->map->tile_path[1]) flags |= 2; |
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160 | if (ob->map->tile_path[2]) flags |= 4; |
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161 | if (ob->map->tile_path[3]) flags |= 8; |
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162 | |
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163 | socket.send_packet_printf ("mapinfo - spatial %d %d %d %d %d %s", |
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164 | flags, socket.mapx / 2 - ob->x, socket.mapy / 2 - ob->y, |
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165 | ob->map->width, ob->map->height, &ob->map->path); |
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166 | } |
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167 | else |
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168 | socket.send_packet ("mapinfo current"); |
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169 | } |
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170 | } |
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171 | |
| 146 | /** check for map/region change and send new map data */ |
172 | /** check for map/region change and send new map data */ |
| 147 | static void |
173 | static void |
| 148 | check_map_change (player *pl) |
174 | check_map_change (player *pl) |
| 149 | { |
175 | { |
| 150 | client &socket = *pl->ns; |
176 | client &socket = *pl->ns; |
| 151 | object *ob = pl->observe; |
177 | object *ob = pl->observe; |
| 152 | |
178 | |
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179 | region *reg = ob->region (); |
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180 | if (socket.current_region != reg) |
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181 | { |
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182 | INVOKE_PLAYER (REGION_CHANGE, pl, ARG_REGION (reg), ARG_REGION (socket.current_region)); |
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183 | socket.current_region = reg; |
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184 | } |
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185 | |
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186 | // first try to aovid a full newmap on tiled map scrolls |
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187 | if (socket.current_map != ob->map && !socket.force_newmap) |
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188 | { |
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189 | rv_vector rv; |
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190 | |
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191 | get_rangevector_from_mapcoord (socket.current_map, socket.current_x, socket.current_y, ob, &rv, 0); |
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192 | |
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193 | // manhattan distance is very handy here |
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194 | if (rv.distance < 8) // 8 works nicely for speed << 70 and buggy gcfclient |
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195 | { |
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196 | socket.current_map = ob->map; |
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197 | socket.current_x = ob->x; |
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198 | socket.current_y = ob->y; |
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199 | |
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200 | socket_map_scroll (&socket, rv.distance_x, rv.distance_y); |
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201 | socket.floorbox_reset (); |
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202 | send_map_info (pl); |
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203 | } |
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204 | } |
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205 | |
| 153 | if (socket.current_map != ob->map || socket.force_newmap) |
206 | if (socket.current_map != ob->map || socket.force_newmap) |
| 154 | { |
207 | { |
| 155 | clear_map (pl); |
208 | clear_map (pl); |
| 156 | socket.current_map = ob->map; |
209 | socket.current_map = ob->map; |
| 157 | |
210 | send_map_info (pl); |
| 158 | if (socket.mapinfocmd) |
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| 159 | { |
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| 160 | if (ob->map && ob->map->path[0]) |
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| 161 | { |
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| 162 | int flags = 0; |
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| 163 | |
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| 164 | if (ob->map->tile_path[0]) flags |= 1; |
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| 165 | if (ob->map->tile_path[1]) flags |= 2; |
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| 166 | if (ob->map->tile_path[2]) flags |= 4; |
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| 167 | if (ob->map->tile_path[3]) flags |= 8; |
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| 168 | |
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| 169 | socket.send_packet_printf ("mapinfo - spatial %d %d %d %d %d %s", |
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| 170 | flags, socket.mapx / 2 - ob->x, socket.mapy / 2 - ob->y, |
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| 171 | ob->map->width, ob->map->height, &ob->map->path); |
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| 172 | } |
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| 173 | else |
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| 174 | socket.send_packet ("mapinfo current"); |
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| 175 | } |
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| 176 | } |
211 | } |
| 177 | else if (socket.current_x != ob->x || socket.current_y != ob->y) |
212 | else if (socket.current_x != ob->x || socket.current_y != ob->y) |
| 178 | { |
213 | { |
| 179 | int dx = ob->x - socket.current_x; |
214 | int dx = ob->x - socket.current_x; |
| 180 | int dy = ob->y - socket.current_y; |
215 | int dy = ob->y - socket.current_y; |
| … | |
… | |
| 188 | } |
223 | } |
| 189 | } |
224 | } |
| 190 | |
225 | |
| 191 | socket.current_x = ob->x; |
226 | socket.current_x = ob->x; |
| 192 | socket.current_y = ob->y; |
227 | socket.current_y = ob->y; |
| 193 | |
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| 194 | region *reg = ob->region (); |
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| 195 | if (socket.current_region != reg) |
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| 196 | { |
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| 197 | INVOKE_PLAYER (REGION_CHANGE, pl, ARG_REGION (reg), ARG_REGION (socket.current_region)); |
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| 198 | socket.current_region = reg; |
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| 199 | } |
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| 200 | } |
228 | } |
| 201 | |
229 | |
| 202 | /** |
230 | /** |
| 203 | * RequestInfo is sort of a meta command. There is some specific |
231 | * RequestInfo is sort of a meta command. There is some specific |
| 204 | * request of information, but we call other functions to provide |
232 | * request of information, but we call other functions to provide |
| … | |
… | |
| 686 | * syntax is: move (to) (tag) (nrof) |
714 | * syntax is: move (to) (tag) (nrof) |
| 687 | */ |
715 | */ |
| 688 | void |
716 | void |
| 689 | MoveCmd (char *buf, int len, player *pl) |
717 | MoveCmd (char *buf, int len, player *pl) |
| 690 | { |
718 | { |
| 691 | int vals[3], i; |
719 | int to, tag, nrof; |
| 692 | |
720 | |
| 693 | /* A little funky here. We only cycle for 2 records, because |
721 | if (3 != sscanf (buf, "%d %d %d", &to, &tag, &nrof)) |
| 694 | * we obviously are not going to find a space after the third |
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| 695 | * record. Perhaps we should just replace this with a |
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| 696 | * sscanf? |
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| 697 | */ |
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| 698 | for (i = 0; i < 2; i++) |
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|
| 699 | { |
722 | { |
| 700 | vals[i] = atoi (buf); |
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| 701 | |
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| 702 | if (!(buf = strchr (buf, ' '))) |
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| 703 | { |
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|
| 704 | LOG (llevError, "Incomplete move command: %s\n", buf); |
723 | LOG (llevError, "Incomplete move command: %s\n", buf); |
| 705 | return; |
724 | return; |
| 706 | } |
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|
| 707 | |
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| 708 | buf++; |
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| 709 | } |
725 | } |
| 710 | |
726 | |
| 711 | vals[2] = atoi (buf); |
727 | esrv_move_object (pl->ob, to, tag, nrof); |
| 712 | |
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| 713 | /* LOG(llevDebug,"Move item %d (nrof=%d) to %d.\n", vals[1], vals[2], vals[0]);*/ |
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| 714 | esrv_move_object (pl->ob, vals[0], vals[1], vals[2]); |
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| 715 | } |
728 | } |
| 716 | |
729 | |
| 717 | /****************************************************************************** |
730 | /****************************************************************************** |
| 718 | * |
731 | * |
| 719 | * Start of commands the server sends to the client. |
732 | * Start of commands the server sends to the client. |
| … | |
… | |
| 886 | |
899 | |
| 887 | /** |
900 | /** |
| 888 | * Tells the client that here is a player it should start using. |
901 | * Tells the client that here is a player it should start using. |
| 889 | */ |
902 | */ |
| 890 | void |
903 | void |
| 891 | esrv_new_player (player *pl, uint32 weight) |
904 | esrv_new_player (player *pl) |
| 892 | { |
905 | { |
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|
906 | sint32 weight = pl->ob->client_weight (); |
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907 | |
| 893 | packet sl ("player"); |
908 | packet sl ("player"); |
| 894 | |
909 | |
| 895 | sl << uint32 (pl->ob->count) |
910 | sl << uint32 (pl->ob->count) |
| 896 | << uint32 (weight) |
911 | << uint32 (weight) |
| 897 | << uint32 (pl->ob->face) |
912 | << uint32 (pl->ob->face) |
| … | |
… | |
| 1162 | |
1177 | |
| 1163 | int d = pl->blocked_los[ax][ay]; |
1178 | int d = pl->blocked_los[ax][ay]; |
| 1164 | |
1179 | |
| 1165 | if (d > 3) |
1180 | if (d > 3) |
| 1166 | { |
1181 | { |
| 1167 | |
|
|
| 1168 | int need_send = 0, count; |
1182 | int need_send = 0, count; |
| 1169 | |
1183 | |
| 1170 | /* This block deals with spaces that are not visible for whatever |
1184 | /* This block deals with spaces that are not visible for whatever |
| 1171 | * reason. Still may need to send the head for this space. |
1185 | * reason. Still may need to send the head for this space. |
| 1172 | */ |
1186 | */ |
| … | |
… | |
| 1178 | if (lastcell.count != -1) |
1192 | if (lastcell.count != -1) |
| 1179 | need_send = 1; |
1193 | need_send = 1; |
| 1180 | |
1194 | |
| 1181 | count = -1; |
1195 | count = -1; |
| 1182 | |
1196 | |
| 1183 | /* properly clear a previously sent big face */ |
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|
| 1184 | if (lastcell.faces[0] || lastcell.faces[1] || lastcell.faces[2] |
1197 | if (lastcell.faces[0] || lastcell.faces[1] || lastcell.faces[2] |
| 1185 | || lastcell.stat_hp || lastcell.flags || lastcell.player) |
1198 | || lastcell.stat_hp || lastcell.flags || lastcell.player) |
| 1186 | need_send = 1; |
1199 | need_send = 1; |
| 1187 | |
1200 | |
|
|
1201 | /* properly clear a previously sent big face */ |
| 1188 | map_clearcell (&lastcell, count); |
1202 | map_clearcell (&lastcell, count); |
| 1189 | |
1203 | |
| 1190 | if ((mask & 0xf) || need_send) |
1204 | if ((mask & 0xf) || need_send) |
| 1191 | sl[oldlen + 1] = mask & 0xff; |
1205 | sl[oldlen + 1] = mask & 0xff; |
| 1192 | else |
1206 | else |
| … | |
… | |
| 1254 | { |
1268 | { |
| 1255 | stat_hp = 255 - (op->stats.hp * 255 + 254) / op->stats.maxhp; |
1269 | stat_hp = 255 - (op->stats.hp * 255 + 254) / op->stats.maxhp; |
| 1256 | stat_width = op->arch->max_x - op->arch->x; //TODO: should be upper-left edge |
1270 | stat_width = op->arch->max_x - op->arch->x; //TODO: should be upper-left edge |
| 1257 | } |
1271 | } |
| 1258 | |
1272 | |
| 1259 | if (op->msg && op->msg[0] == '@') |
1273 | if (op->has_dialogue ()) |
| 1260 | flags |= 1; |
1274 | flags |= 1; |
| 1261 | |
1275 | |
| 1262 | if (op->type == PLAYER && op != ob) |
1276 | if (op->type == PLAYER) |
| 1263 | player = op->count; |
1277 | player = op->count; |
| 1264 | } |
1278 | } |
| 1265 | |
1279 | |
| 1266 | if (lastcell.stat_hp != stat_hp) |
1280 | if (lastcell.stat_hp != stat_hp) |
| 1267 | { |
1281 | { |
| … | |
… | |
| 1472 | if (spell->type == SPELL) |
1486 | if (spell->type == SPELL) |
| 1473 | { |
1487 | { |
| 1474 | int flags = 0; |
1488 | int flags = 0; |
| 1475 | |
1489 | |
| 1476 | /* check if we need to update it */ |
1490 | /* check if we need to update it */ |
| 1477 | if (spell->last_sp != SP_level_spellpoint_cost (pl->ob, spell, SPELL_MANA)) |
1491 | if (spell->cached_sp != SP_level_spellpoint_cost (pl->ob, spell, SPELL_MANA)) |
| 1478 | { |
1492 | { |
| 1479 | spell->last_sp = SP_level_spellpoint_cost (pl->ob, spell, SPELL_MANA); |
1493 | spell->cached_sp = SP_level_spellpoint_cost (pl->ob, spell, SPELL_MANA); |
| 1480 | flags |= UPD_SP_MANA; |
1494 | flags |= UPD_SP_MANA; |
| 1481 | } |
1495 | } |
| 1482 | |
1496 | |
| 1483 | if (spell->last_grace != SP_level_spellpoint_cost (pl->ob, spell, SPELL_GRACE)) |
1497 | if (spell->cached_grace != SP_level_spellpoint_cost (pl->ob, spell, SPELL_GRACE)) |
| 1484 | { |
1498 | { |
| 1485 | spell->last_grace = SP_level_spellpoint_cost (pl->ob, spell, SPELL_GRACE); |
1499 | spell->cached_grace = SP_level_spellpoint_cost (pl->ob, spell, SPELL_GRACE); |
| 1486 | flags |= UPD_SP_GRACE; |
1500 | flags |= UPD_SP_GRACE; |
| 1487 | } |
1501 | } |
| 1488 | |
1502 | |
| 1489 | if (spell->last_eat != spell->stats.dam + SP_level_dam_adjust (pl->ob, spell)) |
1503 | if (spell->cached_eat != spell->stats.dam + SP_level_dam_adjust (pl->ob, spell)) |
| 1490 | { |
1504 | { |
| 1491 | spell->last_eat = spell->stats.dam + SP_level_dam_adjust (pl->ob, spell); |
1505 | spell->cached_eat = spell->stats.dam + SP_level_dam_adjust (pl->ob, spell); |
| 1492 | flags |= UPD_SP_DAMAGE; |
1506 | flags |= UPD_SP_DAMAGE; |
| 1493 | } |
1507 | } |
| 1494 | |
1508 | |
| 1495 | if (flags) |
1509 | if (flags) |
| 1496 | { |
1510 | { |
| … | |
… | |
| 1498 | |
1512 | |
| 1499 | sl << "updspell " |
1513 | sl << "updspell " |
| 1500 | << uint8 (flags) |
1514 | << uint8 (flags) |
| 1501 | << uint32 (spell->count); |
1515 | << uint32 (spell->count); |
| 1502 | |
1516 | |
| 1503 | if (flags & UPD_SP_MANA ) sl << uint16 (spell->last_sp); |
1517 | if (flags & UPD_SP_MANA ) sl << uint16 (spell->cached_sp); |
| 1504 | if (flags & UPD_SP_GRACE ) sl << uint16 (spell->last_grace); |
1518 | if (flags & UPD_SP_GRACE ) sl << uint16 (spell->cached_grace); |
| 1505 | if (flags & UPD_SP_DAMAGE) sl << uint16 (spell->last_eat); |
1519 | if (flags & UPD_SP_DAMAGE) sl << uint16 (spell->cached_eat); |
| 1506 | |
1520 | |
| 1507 | pl->ns->send_packet (sl); |
1521 | pl->ns->send_packet (sl); |
| 1508 | } |
1522 | } |
| 1509 | } |
1523 | } |
| 1510 | } |
1524 | } |
| … | |
… | |
| 1540 | LOG (llevError, "item number %d is a spell with no name.\n", spell->count); |
1554 | LOG (llevError, "item number %d is a spell with no name.\n", spell->count); |
| 1541 | return; |
1555 | return; |
| 1542 | } |
1556 | } |
| 1543 | |
1557 | |
| 1544 | /* store costs and damage in the object struct, to compare to later */ |
1558 | /* store costs and damage in the object struct, to compare to later */ |
| 1545 | spell->last_sp = SP_level_spellpoint_cost (pl->ob, spell, SPELL_MANA); |
1559 | spell->cached_sp = SP_level_spellpoint_cost (pl->ob, spell, SPELL_MANA); |
| 1546 | spell->last_grace = SP_level_spellpoint_cost (pl->ob, spell, SPELL_GRACE); |
1560 | spell->cached_grace = SP_level_spellpoint_cost (pl->ob, spell, SPELL_GRACE); |
| 1547 | spell->last_eat = spell->stats.dam + SP_level_dam_adjust (pl->ob, spell); |
1561 | spell->cached_eat = spell->stats.dam + SP_level_dam_adjust (pl->ob, spell); |
| 1548 | |
1562 | |
| 1549 | /* figure out which skill it uses, if it uses one */ |
1563 | /* figure out which skill it uses, if it uses one */ |
| 1550 | if (spell->skill) |
1564 | if (spell->skill) |
| 1551 | { |
1565 | { |
| 1552 | for (i = 1; i < NUM_SKILLS; i++) |
1566 | for (i = 1; i < NUM_SKILLS; i++) |
| … | |
… | |
| 1568 | |
1582 | |
| 1569 | /* send the current values */ |
1583 | /* send the current values */ |
| 1570 | sl << uint32 (spell->count) |
1584 | sl << uint32 (spell->count) |
| 1571 | << uint16 (spell->level) |
1585 | << uint16 (spell->level) |
| 1572 | << uint16 (spell->casting_time) |
1586 | << uint16 (spell->casting_time) |
| 1573 | << uint16 (spell->last_sp) |
1587 | << uint16 (spell->cached_sp) |
| 1574 | << uint16 (spell->last_grace) |
1588 | << uint16 (spell->cached_grace) |
| 1575 | << uint16 (spell->last_eat) |
1589 | << uint16 (spell->cached_eat) |
| 1576 | << uint8 (skill) |
1590 | << uint8 (skill) |
| 1577 | << uint32 (spell->path_attuned) |
1591 | << uint32 (spell->path_attuned) |
| 1578 | << uint32 (spell->face) |
1592 | << uint32 (spell->face) |
| 1579 | << data8 (spell->name) |
1593 | << data8 (spell->name) |
| 1580 | << data16 (spell->msg); |
1594 | << data16 (spell->msg); |
