1 | /* |
1 | /* |
2 | * This file is part of Crossfire TRT, the Roguelike Realtime MORPG. |
2 | * This file is part of Deliantra, the Roguelike Realtime MMORPG. |
3 | * |
3 | * |
4 | * Copyright (©) 2005,2006,2007 Marc Alexander Lehmann / Robin Redeker / the Crossfire TRT team |
4 | * Copyright (©) 2005,2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
5 | * Copyright (©) 2001,2007 Mark Wedel |
5 | * Copyright (©) 2001 Mark Wedel |
6 | * Copyright (©) 1992,2007 Frank Tore Johansen |
6 | * Copyright (©) 1992 Frank Tore Johansen |
7 | * |
7 | * |
8 | * Crossfire TRT is free software: you can redistribute it and/or modify |
8 | * Deliantra is free software: you can redistribute it and/or modify it under |
9 | * it under the terms of the GNU General Public License as published by |
9 | * the terms of the Affero GNU General Public License as published by the |
10 | * the Free Software Foundation, either version 3 of the License, or |
10 | * Free Software Foundation, either version 3 of the License, or (at your |
11 | * (at your option) any later version. |
11 | * option) any later version. |
12 | * |
12 | * |
13 | * This program is distributed in the hope that it will be useful, |
13 | * This program is distributed in the hope that it will be useful, |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
16 | * GNU General Public License for more details. |
16 | * GNU General Public License for more details. |
17 | * |
17 | * |
18 | * You should have received a copy of the GNU General Public License |
18 | * You should have received a copy of the Affero GNU General Public License |
19 | * along with this program. If not, see <http://www.gnu.org/licenses/>. |
19 | * and the GNU General Public License along with this program. If not, see |
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20 | * <http://www.gnu.org/licenses/>. |
20 | * |
21 | * |
21 | * The authors can be reached via e-mail to <crossfire@schmorp.de> |
22 | * The authors can be reached via e-mail to <support@deliantra.net> |
22 | */ |
23 | */ |
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24 | |
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25 | //+GPL |
23 | |
26 | |
24 | /** |
27 | /** |
25 | * \file |
28 | * \file |
26 | * Client handling. |
29 | * Client handling. |
27 | * |
30 | * |
… | |
… | |
63 | * This table translates the attack numbers as used within the |
66 | * This table translates the attack numbers as used within the |
64 | * program to the value we use when sending STATS command to the |
67 | * program to the value we use when sending STATS command to the |
65 | * client. If a value is -1, then we don't send that to the |
68 | * client. If a value is -1, then we don't send that to the |
66 | * client. |
69 | * client. |
67 | */ |
70 | */ |
68 | short atnr_cs_stat[NROFATTACKS] = { CS_STAT_RES_PHYS, |
71 | static short atnr_cs_stat[NROFATTACKS] = { CS_STAT_RES_PHYS, |
69 | CS_STAT_RES_MAG, CS_STAT_RES_FIRE, CS_STAT_RES_ELEC, |
72 | CS_STAT_RES_MAG, CS_STAT_RES_FIRE, CS_STAT_RES_ELEC, |
70 | CS_STAT_RES_COLD, CS_STAT_RES_CONF, CS_STAT_RES_ACID, |
73 | CS_STAT_RES_COLD, CS_STAT_RES_CONF, CS_STAT_RES_ACID, |
71 | CS_STAT_RES_DRAIN, -1 /* weaponmagic */ , |
74 | CS_STAT_RES_DRAIN, -1 /* weaponmagic */ , |
72 | CS_STAT_RES_GHOSTHIT, CS_STAT_RES_POISON, |
75 | CS_STAT_RES_GHOSTHIT, CS_STAT_RES_POISON, |
73 | CS_STAT_RES_SLOW, CS_STAT_RES_PARA, CS_STAT_TURN_UNDEAD, |
76 | CS_STAT_RES_SLOW, CS_STAT_RES_PARA, CS_STAT_TURN_UNDEAD, |
… | |
… | |
98 | */ |
101 | */ |
99 | mx = ns->mapx; |
102 | mx = ns->mapx; |
100 | my = ns->mapy; |
103 | my = ns->mapy; |
101 | |
104 | |
102 | /* the x and y here are coordinates for the new map, i.e. if we moved |
105 | /* the x and y here are coordinates for the new map, i.e. if we moved |
103 | * (dx,dy), newmap[x][y] = oldmap[x-dx][y-dy]. For this reason, |
106 | * (dx,dy), newmap[x][y] = oldmap[x-dx][y-dy]. For this reason, |
104 | * if the destination x or y coordinate is outside the viewable |
107 | * if the destination x or y coordinate is outside the viewable |
105 | * area, we clear the values - otherwise, the old values |
108 | * area, we clear the values - otherwise, the old values |
106 | * are preserved, and the check_head thinks it needs to clear them. |
109 | * are preserved, and the check_head thinks it needs to clear them. |
107 | */ |
110 | */ |
108 | for (x = 0; x < mx; x++) |
111 | for (x = 0; x < mx; x++) |
109 | { |
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110 | for (y = 0; y < my; y++) |
112 | for (y = 0; y < my; y++) |
111 | { |
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112 | if (x >= ns->mapx || y >= ns->mapy) |
113 | if (x >= ns->mapx || y >= ns->mapy) |
113 | /* clear cells outside the viewable area */ |
114 | /* clear cells outside the viewable area */ |
114 | memset (&newmap.cells[x][y], 0, sizeof (struct MapCell)); |
115 | memset (&newmap.cells[x][y], 0, sizeof (struct MapCell)); |
115 | else if ((x + dx) < 0 || (x + dx) >= ns->mapx || (y + dy) < 0 || (y + dy) >= ns->mapy) |
116 | else if ((x + dx) < 0 || (x + dx) >= ns->mapx || (y + dy) < 0 || (y + dy) >= ns->mapy) |
116 | /* clear newly visible tiles within the viewable area */ |
117 | /* clear newly visible tiles within the viewable area */ |
117 | memset (&(newmap.cells[x][y]), 0, sizeof (struct MapCell)); |
118 | memset (&(newmap.cells[x][y]), 0, sizeof (struct MapCell)); |
118 | else |
119 | else |
119 | memcpy (&(newmap.cells[x][y]), &(ns->lastmap.cells[x + dx][y + dy]), sizeof (struct MapCell)); |
120 | memcpy (&(newmap.cells[x][y]), &(ns->lastmap.cells[x + dx][y + dy]), sizeof (struct MapCell)); |
120 | } |
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121 | } |
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122 | |
121 | |
123 | memcpy (&(ns->lastmap), &newmap, sizeof (struct Map)); |
122 | memcpy (&(ns->lastmap), &newmap, sizeof (struct Map)); |
124 | |
123 | |
125 | /* Make sure that the next "map1" command will be sent (even if it is |
124 | /* Make sure that the next "map1" command will be sent (even if it is |
126 | * empty). |
125 | * empty). |
… | |
… | |
141 | pl->ns->send_packet ("newmap"); |
140 | pl->ns->send_packet ("newmap"); |
142 | |
141 | |
143 | pl->ns->floorbox_reset (); |
142 | pl->ns->floorbox_reset (); |
144 | } |
143 | } |
145 | |
144 | |
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145 | static void |
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146 | send_map_info (player *pl) |
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147 | { |
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148 | client &socket = *pl->ns; |
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149 | object *ob = pl->viewpoint; |
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150 | |
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151 | if (socket.mapinfocmd) |
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152 | { |
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153 | if (ob->map && ob->map->path[0]) |
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154 | { |
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155 | int flags = 0; |
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156 | |
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157 | if (ob->map->tile_path[0]) flags |= 1; |
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158 | if (ob->map->tile_path[1]) flags |= 2; |
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159 | if (ob->map->tile_path[2]) flags |= 4; |
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160 | if (ob->map->tile_path[3]) flags |= 8; |
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161 | |
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162 | socket.send_packet_printf ("mapinfo - spatial %d %d %d %d %d %s", |
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163 | flags, socket.mapx / 2 - ob->x, socket.mapy / 2 - ob->y, |
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164 | ob->map->width, ob->map->height, &ob->map->path); |
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165 | } |
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166 | else |
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167 | socket.send_packet ("mapinfo current"); |
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168 | } |
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169 | } |
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170 | |
146 | /** check for map/region change and send new map data */ |
171 | /** check for map/region change and send new map data */ |
147 | static void |
172 | static void |
148 | check_map_change (player *pl) |
173 | check_map_change (player *pl) |
149 | { |
174 | { |
150 | client &socket = *pl->ns; |
175 | client &socket = *pl->ns; |
151 | object *ob = pl->observe; |
176 | object *ob = pl->viewpoint; |
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177 | |
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178 | region *reg = ob->region (); |
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179 | if (socket.current_region != reg) |
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180 | { |
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181 | INVOKE_PLAYER (REGION_CHANGE, pl, ARG_REGION (reg), ARG_REGION (socket.current_region)); |
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182 | socket.current_region = reg; |
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183 | } |
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184 | |
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185 | // first try to aovid a full newmap on tiled map scrolls |
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186 | if (socket.current_map != ob->map && !socket.force_newmap) |
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187 | { |
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188 | rv_vector rv; |
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189 | |
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190 | get_rangevector_from_mapcoord (socket.current_map, socket.current_x, socket.current_y, ob, &rv, 0); |
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191 | |
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192 | // manhattan distance is very handy here |
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193 | if (rv.distance < 8) // 8 works nicely for speed << 70 and buggy gcfclient |
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194 | { |
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195 | socket.current_map = ob->map; |
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196 | socket.current_x = ob->x; |
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197 | socket.current_y = ob->y; |
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198 | |
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199 | socket_map_scroll (&socket, rv.distance_x, rv.distance_y); |
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200 | socket.floorbox_reset (); |
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201 | send_map_info (pl); |
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202 | } |
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203 | } |
152 | |
204 | |
153 | if (socket.current_map != ob->map || socket.force_newmap) |
205 | if (socket.current_map != ob->map || socket.force_newmap) |
154 | { |
206 | { |
155 | clear_map (pl); |
207 | clear_map (pl); |
156 | socket.current_map = ob->map; |
208 | socket.current_map = ob->map; |
157 | |
209 | 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 | } |
210 | } |
177 | else if (socket.current_x != ob->x || socket.current_y != ob->y) |
211 | else if (socket.current_x != ob->x || socket.current_y != ob->y) |
178 | { |
212 | { |
179 | int dx = ob->x - socket.current_x; |
213 | int dx = ob->x - socket.current_x; |
180 | int dy = ob->y - socket.current_y; |
214 | int dy = ob->y - socket.current_y; |
181 | |
215 | |
182 | if (socket.buggy_mapscroll && (abs (dx) > 8 || abs (dy) > 8)) |
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183 | clear_map (pl); // current (<= 1.9.1) clients have unchecked buffer overflows |
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184 | else |
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185 | { |
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186 | socket_map_scroll (&socket, ob->x - socket.current_x, ob->y - socket.current_y); |
216 | socket_map_scroll (&socket, ob->x - socket.current_x, ob->y - socket.current_y); |
187 | socket.floorbox_reset (); |
217 | socket.floorbox_reset (); |
188 | } |
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189 | } |
218 | } |
190 | |
219 | |
191 | socket.current_x = ob->x; |
220 | socket.current_x = ob->x; |
192 | socket.current_y = ob->y; |
221 | socket.current_y = ob->y; |
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222 | } |
193 | |
223 | |
194 | region *reg = ob->region (); |
224 | /** |
195 | if (socket.current_region != reg) |
225 | * This sends the skill number to name mapping. We ignore |
196 | { |
226 | * the params - we always send the same info no matter what. |
197 | INVOKE_PLAYER (REGION_CHANGE, pl, ARG_REGION (reg), ARG_REGION (socket.current_region)); |
227 | */ |
198 | socket.current_region = reg; |
228 | static void |
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229 | send_skill_info (client *ns, char *params) |
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230 | { |
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231 | packet sl; |
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232 | sl << "replyinfo skill_info\n"; |
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233 | |
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234 | for (int i = 1; i < NUM_SKILLS; i++) |
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235 | sl.printf ("%d:%s\n", i + CS_STAT_SKILLINFO, &skill_names [i]); |
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236 | |
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237 | if (sl.length () > MAXSOCKBUF) |
199 | } |
238 | { |
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239 | LOG (llevError, "Buffer overflow in send_skill_info!\n"); |
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240 | fatal (0); |
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241 | } |
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242 | |
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243 | ns->send_packet (sl); |
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244 | } |
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245 | |
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246 | /** |
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247 | * This sends the spell path to name mapping. We ignore |
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248 | * the params - we always send the same info no matter what. |
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249 | */ |
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250 | static void |
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251 | send_spell_paths (client * ns, char *params) |
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252 | { |
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253 | packet sl; |
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254 | |
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255 | sl << "replyinfo spell_paths\n"; |
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256 | |
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257 | for (int i = 0; i < NRSPELLPATHS; i++) |
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258 | sl.printf ("%d:%s\n", 1 << i, spellpathnames[i]); |
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259 | |
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260 | if (sl.length () > MAXSOCKBUF) |
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261 | { |
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262 | LOG (llevError, "Buffer overflow in send_spell_paths!\n"); |
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263 | fatal (0); |
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264 | } |
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265 | |
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266 | ns->send_packet (sl); |
200 | } |
267 | } |
201 | |
268 | |
202 | /** |
269 | /** |
203 | * RequestInfo is sort of a meta command. There is some specific |
270 | * RequestInfo is sort of a meta command. There is some specific |
204 | * request of information, but we call other functions to provide |
271 | * request of information, but we call other functions to provide |
… | |
… | |
217 | { |
284 | { |
218 | *params++ = 0; |
285 | *params++ = 0; |
219 | break; |
286 | break; |
220 | } |
287 | } |
221 | |
288 | |
222 | if (!strcmp (buf, "image_info")) |
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223 | send_image_info (ns, params); |
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224 | else if (!strcmp (buf, "image_sums")) |
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225 | send_image_sums (ns, params); |
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226 | else if (!strcmp (buf, "skill_info")) |
289 | if (!strcmp (buf, "skill_info")) |
227 | send_skill_info (ns, params); |
290 | send_skill_info (ns, params); |
228 | else if (!strcmp (buf, "spell_paths")) |
291 | else if (!strcmp (buf, "spell_paths")) |
229 | send_spell_paths (ns, params); |
292 | send_spell_paths (ns, params); |
230 | else |
293 | else |
231 | { |
294 | { |
… | |
… | |
247 | ExtiCmd (char *buf, int len, client *ns) |
310 | ExtiCmd (char *buf, int len, client *ns) |
248 | { |
311 | { |
249 | INVOKE_CLIENT (EXTICMD, ns, ARG_DATA (buf, len)); |
312 | INVOKE_CLIENT (EXTICMD, ns, ARG_DATA (buf, len)); |
250 | } |
313 | } |
251 | |
314 | |
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315 | //-GPL |
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316 | |
252 | void |
317 | void |
253 | client::mapinfo_queue_clear () |
318 | client::mapinfo_queue_clear () |
254 | { |
319 | { |
255 | for (auto (i, mapinfo_queue.begin ()); i != mapinfo_queue.end (); ++i) |
320 | for (auto (i, mapinfo_queue.begin ()); i != mapinfo_queue.end (); ++i) |
256 | free (*i); |
321 | free (*i); |
… | |
… | |
263 | { |
328 | { |
264 | char *token = buf; |
329 | char *token = buf; |
265 | buf += strlen (buf) + 9; |
330 | buf += strlen (buf) + 9; |
266 | |
331 | |
267 | // initial map and its origin |
332 | // initial map and its origin |
268 | maptile *map = pl->ob->map; |
333 | maptile *map = pl->viewpoint->map; |
269 | int mapx = pl->ns->mapx / 2 - pl->ob->x; |
334 | int mapx = pl->ns->mapx / 2 - pl->viewpoint->x; |
270 | int mapy = pl->ns->mapy / 2 - pl->ob->y; |
335 | int mapy = pl->ns->mapy / 2 - pl->viewpoint->y; |
271 | int max_distance = 8; // limit maximum path length to something generous |
336 | int max_distance = 8; // limit maximum path length to something generous |
272 | |
337 | |
273 | while (*buf && map && max_distance) |
338 | while (*buf && map && max_distance) |
274 | { |
339 | { |
275 | int dir = *buf++ - '1'; |
340 | int dir = *buf++ - '1'; |
… | |
… | |
380 | AddMeCmd (char *buf, int len, client *ns) |
445 | AddMeCmd (char *buf, int len, client *ns) |
381 | { |
446 | { |
382 | INVOKE_CLIENT (ADDME, ns, ARG_DATA (buf, len)); |
447 | INVOKE_CLIENT (ADDME, ns, ARG_DATA (buf, len)); |
383 | } |
448 | } |
384 | |
449 | |
385 | /** Reply to ExtendedInfos command */ |
450 | //+GPL |
386 | void |
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387 | ToggleExtendedInfos (char *buf, int len, client * ns) |
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388 | { |
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389 | char cmdback[MAX_BUF]; |
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390 | char command[50]; |
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391 | int info, nextinfo; |
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392 | |
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393 | cmdback[0] = '\0'; |
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394 | nextinfo = 0; |
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395 | |
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396 | while (1) |
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397 | { |
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398 | /* 1. Extract an info */ |
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399 | info = nextinfo; |
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400 | |
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401 | while ((info < len) && (buf[info] == ' ')) |
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402 | info++; |
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403 | |
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404 | if (info >= len) |
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405 | break; |
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406 | |
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407 | nextinfo = info + 1; |
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408 | |
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409 | while ((nextinfo < len) && (buf[nextinfo] != ' ')) |
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410 | nextinfo++; |
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411 | |
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412 | if (nextinfo - info >= 49) /*Erroneous info asked */ |
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413 | continue; |
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414 | |
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415 | strncpy (command, &(buf[info]), nextinfo - info); |
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416 | |
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417 | /* 2. Interpret info */ |
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418 | if (!strcmp ("smooth", command)) |
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419 | /* Toggle smoothing */ |
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420 | ns->EMI_smooth = !ns->EMI_smooth; |
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421 | else |
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422 | /*bad value */; |
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423 | |
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424 | /*3. Next info */ |
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425 | } |
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426 | |
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427 | strcpy (cmdback, "ExtendedInfoSet"); |
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428 | |
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429 | if (ns->EMI_smooth) |
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430 | { |
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431 | strcat (cmdback, " "); |
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432 | strcat (cmdback, "smoothing"); |
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433 | } |
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434 | |
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435 | ns->send_packet (cmdback); |
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436 | } |
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437 | |
451 | |
438 | /* |
452 | /* |
439 | #define MSG_TYPE_BOOK 1 |
453 | #define MSG_TYPE_BOOK 1 |
440 | #define MSG_TYPE_CARD 2 |
454 | #define MSG_TYPE_CARD 2 |
441 | #define MSG_TYPE_PAPER 3 |
455 | #define MSG_TYPE_PAPER 3 |
… | |
… | |
458 | while (1) |
472 | while (1) |
459 | { |
473 | { |
460 | /* 1. Extract an info */ |
474 | /* 1. Extract an info */ |
461 | info = nextinfo; |
475 | info = nextinfo; |
462 | |
476 | |
463 | while ((info < len) && (buf[info] == ' ')) |
477 | while ((info < len) && (buf [info] == ' ')) |
464 | info++; |
478 | info++; |
465 | |
479 | |
466 | if (info >= len) |
480 | if (info >= len) |
467 | break; |
481 | break; |
468 | |
482 | |
469 | nextinfo = info + 1; |
483 | nextinfo = info + 1; |
470 | |
484 | |
471 | while ((nextinfo < len) && (buf[nextinfo] != ' ')) |
485 | while ((nextinfo < len) && (buf [nextinfo] != ' ')) |
472 | nextinfo++; |
486 | nextinfo++; |
473 | |
487 | |
474 | if (nextinfo - info >= 49) /*Erroneous info asked */ |
488 | if (nextinfo - info >= 49) /*Erroneous info asked */ |
475 | continue; |
489 | continue; |
476 | |
490 | |
477 | strncpy (command, &(buf[info]), nextinfo - info); |
491 | memcpy (command, buf + info, nextinfo - info); |
478 | command[nextinfo - info] = '\0'; |
492 | command [nextinfo - info] = 0; |
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493 | |
479 | /* 2. Interpret info */ |
494 | /* 2. Interpret info */ |
480 | i = sscanf (command, "%d", &flag); |
495 | i = sscanf (command, "%d", &flag); |
481 | |
496 | |
482 | if ((i == 1) && (flag > 0) && (flag <= MSG_TYPE_LAST)) |
497 | if ((i == 1) && (flag > 0) && (flag <= MSG_TYPE_LAST)) |
483 | ns->supported_readables |= (1 << flag); |
498 | ns->supported_readables |= (1 << flag); |
… | |
… | |
517 | return; |
532 | return; |
518 | |
533 | |
519 | buf++; |
534 | buf++; |
520 | } |
535 | } |
521 | |
536 | |
522 | execute_newserver_command (pl->ob, (char *) buf); |
537 | execute_newserver_command (pl->ob, (char *)buf); |
523 | |
538 | |
524 | /* Perhaps something better should be done with a left over count. |
539 | /* Perhaps something better should be done with a left over count. |
525 | * Cleaning up the input should probably be done first - all actions |
540 | * Cleaning up the input should probably be done first - all actions |
526 | * for the command that issued the count should be done before any other |
541 | * for the command that issued the count should be done before any other |
527 | * commands. |
542 | * commands. |
… | |
… | |
561 | * commands. |
576 | * commands. |
562 | */ |
577 | */ |
563 | pl->count = 0; |
578 | pl->count = 0; |
564 | |
579 | |
565 | //TODO: schmorp thinks whatever this calculates, it makes no sense at all |
580 | //TODO: schmorp thinks whatever this calculates, it makes no sense at all |
566 | int time = fabs (pl->ob->speed) < 0.001 |
581 | int time = pl->ob->has_active_speed () |
567 | ? time = MAX_TIME * 100 |
|
|
568 | : time = (int) (MAX_TIME / fabs (pl->ob->speed)); |
582 | ? (int) (MAX_TIME / pl->ob->speed) |
|
|
583 | : MAX_TIME * 100; |
569 | |
584 | |
570 | /* Send confirmation of command execution now */ |
585 | /* Send confirmation of command execution now */ |
571 | packet sl ("comc"); |
586 | packet sl ("comc"); |
572 | sl << uint16 (cmdid) << uint32 (time); |
587 | sl << uint16 (cmdid) << uint32 (time); |
573 | pl->ns->send_packet (sl); |
588 | pl->ns->send_packet (sl); |
… | |
… | |
686 | * syntax is: move (to) (tag) (nrof) |
701 | * syntax is: move (to) (tag) (nrof) |
687 | */ |
702 | */ |
688 | void |
703 | void |
689 | MoveCmd (char *buf, int len, player *pl) |
704 | MoveCmd (char *buf, int len, player *pl) |
690 | { |
705 | { |
691 | int vals[3], i; |
706 | int to, tag, nrof; |
692 | |
707 | |
693 | /* A little funky here. We only cycle for 2 records, because |
708 | if (3 != sscanf (buf, "%d %d %d", &to, &tag, &nrof)) |
694 | * we obviously are not going to find a space after the third |
|
|
695 | * record. Perhaps we should just replace this with a |
|
|
696 | * sscanf? |
|
|
697 | */ |
|
|
698 | for (i = 0; i < 2; i++) |
|
|
699 | { |
709 | { |
700 | vals[i] = atoi (buf); |
|
|
701 | |
|
|
702 | if (!(buf = strchr (buf, ' '))) |
|
|
703 | { |
|
|
704 | LOG (llevError, "Incomplete move command: %s\n", buf); |
710 | LOG (llevError, "Incomplete move command: %s\n", buf); |
705 | return; |
711 | return; |
706 | } |
|
|
707 | |
|
|
708 | buf++; |
|
|
709 | } |
712 | } |
710 | |
713 | |
711 | vals[2] = atoi (buf); |
714 | esrv_move_object (pl->ob, to, tag, nrof); |
712 | |
|
|
713 | /* LOG(llevDebug,"Move item %d (nrof=%d) to %d.\n", vals[1], vals[2], vals[0]);*/ |
|
|
714 | esrv_move_object (pl->ob, vals[0], vals[1], vals[2]); |
|
|
715 | } |
715 | } |
716 | |
716 | |
717 | /****************************************************************************** |
717 | /****************************************************************************** |
718 | * |
718 | * |
719 | * Start of commands the server sends to the client. |
719 | * Start of commands the server sends to the client. |
… | |
… | |
734 | * Get player's current range attack in obuf. |
734 | * Get player's current range attack in obuf. |
735 | */ |
735 | */ |
736 | static void |
736 | static void |
737 | rangetostring (player *pl, char *obuf) |
737 | rangetostring (player *pl, char *obuf) |
738 | { |
738 | { |
739 | dynbuf_text buf; |
739 | dynbuf_text &buf = msg_dynbuf; buf.clear (); |
740 | |
740 | |
741 | if (pl->ranged_ob) |
741 | if (pl->ranged_ob) |
742 | buf << " Range" << (pl->ob->current_weapon == pl->ranged_ob ? "*" : "") << ": " << pl->ranged_ob->name; |
742 | buf << " Range" << (pl->ob->current_weapon == pl->ranged_ob ? "*" : "") << ": " << pl->ranged_ob->name; |
743 | |
743 | |
744 | if (pl->combat_ob) |
744 | if (pl->combat_ob) |
… | |
… | |
820 | AddIfShort (ns->last_stats.Wis, ob->stats.Wis, CS_STAT_WIS); |
820 | AddIfShort (ns->last_stats.Wis, ob->stats.Wis, CS_STAT_WIS); |
821 | AddIfShort (ns->last_stats.Pow, ob->stats.Pow, CS_STAT_POW); |
821 | AddIfShort (ns->last_stats.Pow, ob->stats.Pow, CS_STAT_POW); |
822 | AddIfShort (ns->last_stats.Cha, ob->stats.Cha, CS_STAT_CHA); |
822 | AddIfShort (ns->last_stats.Cha, ob->stats.Cha, CS_STAT_CHA); |
823 | |
823 | |
824 | for (int s = 0; s < NUM_SKILLS; s++) |
824 | for (int s = 0; s < NUM_SKILLS; s++) |
825 | if (object *skill = opl->last_skill_ob[s]) |
825 | if (object *skill = opl->last_skill_ob [s]) |
826 | if (skill->stats.exp != ns->last_skill_exp [s]) |
826 | if (skill->stats.exp != ns->last_skill_exp [s]) |
827 | { |
827 | { |
828 | ns->last_skill_exp [s] = skill->stats.exp; |
828 | ns->last_skill_exp [s] = skill->stats.exp; |
829 | |
829 | |
830 | /* Always send along the level if exp changes. This is only |
830 | /* Always send along the level if exp changes. This is only |
… | |
… | |
838 | AddIfInt64 (ns->last_stats.exp, ob->stats.exp, CS_STAT_EXP64); |
838 | AddIfInt64 (ns->last_stats.exp, ob->stats.exp, CS_STAT_EXP64); |
839 | AddIfShort (ns->last_level, ob->level, CS_STAT_LEVEL); |
839 | AddIfShort (ns->last_level, ob->level, CS_STAT_LEVEL); |
840 | AddIfShort (ns->last_stats.wc, ob->stats.wc, CS_STAT_WC); |
840 | AddIfShort (ns->last_stats.wc, ob->stats.wc, CS_STAT_WC); |
841 | AddIfShort (ns->last_stats.ac, ob->stats.ac, CS_STAT_AC); |
841 | AddIfShort (ns->last_stats.ac, ob->stats.ac, CS_STAT_AC); |
842 | AddIfShort (ns->last_stats.dam, ob->stats.dam, CS_STAT_DAM); |
842 | AddIfShort (ns->last_stats.dam, ob->stats.dam, CS_STAT_DAM); |
843 | AddIfFloat (ns->last_speed, ob->speed, CS_STAT_SPEED, 1.f/TICK); |
843 | AddIfFloat (ns->last_speed, ob->speed, CS_STAT_SPEED, 1.f / TICK); |
844 | AddIfShort (ns->last_stats.food, ob->stats.food, CS_STAT_FOOD); |
844 | AddIfShort (ns->last_stats.food, ob->stats.food, CS_STAT_FOOD); |
845 | AddIfFloat (ns->last_weapon_sp, pl->weapon_sp, CS_STAT_WEAP_SP, 1.f/TICK); |
845 | AddIfFloat (ns->last_weapon_sp, pl->weapon_sp, CS_STAT_WEAP_SP, 1.f / TICK); |
846 | AddIfInt (ns->last_weight_limit, weight_limit[ob->stats.Str], CS_STAT_WEIGHT_LIM); |
846 | AddIfInt (ns->last_weight_limit, weight_limit[ob->stats.Str], CS_STAT_WEIGHT_LIM); |
847 | |
847 | |
848 | flags = 0; |
848 | flags = 0; |
849 | |
849 | |
850 | if (opl->fire_on) |
850 | if (opl->fire_on) |
… | |
… | |
853 | if (opl->run_on) |
853 | if (opl->run_on) |
854 | flags |= SF_RUNON; |
854 | flags |= SF_RUNON; |
855 | |
855 | |
856 | AddIfShort (ns->last_flags, flags, CS_STAT_FLAGS); |
856 | AddIfShort (ns->last_flags, flags, CS_STAT_FLAGS); |
857 | |
857 | |
858 | if (ns->sc_version < 1025) |
|
|
859 | { AddIfShort (ns->last_resist[ATNR_PHYSICAL], ob->resist[ATNR_PHYSICAL], CS_STAT_ARMOUR) } |
|
|
860 | else |
|
|
861 | for (int i = 0; i < NROFATTACKS; i++) |
858 | for (int i = 0; i < NROFATTACKS; i++) |
862 | { |
859 | { |
863 | /* Skip ones we won't send */ |
860 | /* Skip ones we won't send */ |
864 | if (atnr_cs_stat[i] == -1) |
861 | if (atnr_cs_stat[i] == -1) |
865 | continue; |
862 | continue; |
866 | |
863 | |
867 | AddIfShort (ns->last_resist[i], ob->resist[i], atnr_cs_stat[i]); |
864 | AddIfShort (ns->last_resist[i], ob->resist[i], atnr_cs_stat[i]); |
868 | } |
865 | } |
869 | |
866 | |
870 | if (pl->ns->monitor_spells) |
867 | if (pl->ns->monitor_spells) |
871 | { |
868 | { |
872 | AddIfInt (ns->last_path_attuned, ob->path_attuned, CS_STAT_SPELL_ATTUNE); |
869 | AddIfInt (ns->last_path_attuned, ob->path_attuned, CS_STAT_SPELL_ATTUNE); |
873 | AddIfInt (ns->last_path_repelled, ob->path_repelled, CS_STAT_SPELL_REPEL); |
870 | AddIfInt (ns->last_path_repelled, ob->path_repelled, CS_STAT_SPELL_REPEL); |
… | |
… | |
886 | |
883 | |
887 | /** |
884 | /** |
888 | * Tells the client that here is a player it should start using. |
885 | * Tells the client that here is a player it should start using. |
889 | */ |
886 | */ |
890 | void |
887 | void |
891 | esrv_new_player (player *pl, uint32 weight) |
888 | esrv_new_player (player *pl) |
892 | { |
889 | { |
|
|
890 | sint32 weight = pl->ob->client_weight (); |
|
|
891 | |
893 | packet sl ("player"); |
892 | packet sl ("player"); |
894 | |
893 | |
895 | sl << uint32 (pl->ob->count) |
894 | sl << uint32 (pl->ob->count) |
896 | << uint32 (weight) |
895 | << uint32 (weight) |
897 | << uint32 (pl->ob->face) |
896 | << uint32 (pl->ob->face) |
898 | << data8 (pl->ob->name); |
897 | << data8 (pl->ob->name); |
899 | |
898 | |
900 | pl->ns->last_weight = weight; |
899 | pl->ns->last_weight = weight; |
901 | pl->ns->send_packet (sl); |
900 | pl->ns->send_packet (sl); |
902 | SET_FLAG (pl->ob, FLAG_CLIENT_SENT); |
|
|
903 | } |
901 | } |
904 | |
902 | |
905 | /****************************************************************************** |
903 | /****************************************************************************** |
906 | * |
904 | * |
907 | * Start of map related commands. |
905 | * Start of map related commands. |
… | |
… | |
974 | |
972 | |
975 | /* Nothing changed */ |
973 | /* Nothing changed */ |
976 | return 0; |
974 | return 0; |
977 | } |
975 | } |
978 | |
976 | |
979 | /** |
977 | //-GPL |
980 | * Returns the size of a data for a map square as returned by |
|
|
981 | * mapextended. There are CLIENTMAPX*CLIENTMAPY*LAYERS entries |
|
|
982 | * available. |
|
|
983 | */ |
|
|
984 | int |
|
|
985 | getExtendedMapInfoSize (client * ns) |
|
|
986 | { |
|
|
987 | int result = 0; |
|
|
988 | |
|
|
989 | if (ns->ext_mapinfos) |
|
|
990 | { |
|
|
991 | if (ns->EMI_smooth) |
|
|
992 | result += 1; /*One byte for smoothlevel */ |
|
|
993 | } |
|
|
994 | |
|
|
995 | return result; |
|
|
996 | } |
|
|
997 | |
978 | |
998 | // prefetch (and touch) all maps within a specific distancd |
979 | // prefetch (and touch) all maps within a specific distancd |
999 | static void |
980 | static void |
1000 | prefetch_surrounding_maps (maptile *map, int distance) |
981 | prefetch_surrounding_maps (maptile *map, int distance) |
1001 | { |
982 | { |
1002 | map->last_access = runtime; |
983 | map->touch (); |
1003 | |
984 | |
1004 | if (--distance) |
985 | if (--distance) |
1005 | for (int dir = 4; --dir; ) |
986 | for (int dir = 4; dir--; ) |
1006 | if (const shstr &path = map->tile_path [dir]) |
987 | if (const shstr &path = map->tile_path [dir]) |
1007 | if (maptile *&neigh = map->tile_map [dir]) |
988 | if (maptile *&neigh = map->tile_map [dir]) |
1008 | prefetch_surrounding_maps (neigh, distance); |
989 | prefetch_surrounding_maps (neigh, distance); |
1009 | else |
990 | else |
1010 | neigh = maptile::find_async (path, map); |
991 | neigh = maptile::find_async (path, map); |
… | |
… | |
1015 | prefetch_surrounding_maps (object *op) |
996 | prefetch_surrounding_maps (object *op) |
1016 | { |
997 | { |
1017 | prefetch_surrounding_maps (op->map, 3); |
998 | prefetch_surrounding_maps (op->map, 3); |
1018 | } |
999 | } |
1019 | |
1000 | |
|
|
1001 | //+GPL |
|
|
1002 | |
1020 | /** |
1003 | /** |
1021 | * Draws client map. |
1004 | * Draws client map. |
1022 | */ |
1005 | */ |
1023 | void |
1006 | void |
1024 | draw_client_map (player *pl) |
1007 | draw_client_map (player *pl) |
1025 | { |
1008 | { |
1026 | object *ob = pl->observe; |
1009 | object *ob = pl->viewpoint; |
1027 | if (!ob->active) |
1010 | if (!pl->observe->active) |
1028 | return; |
1011 | return; |
1029 | |
|
|
1030 | maptile *plmap = ob->map; |
|
|
1031 | |
1012 | |
1032 | /* If player is just joining the game, he isn't here yet, so the map |
1013 | /* If player is just joining the game, he isn't here yet, so the map |
1033 | * can get swapped out. If so, don't try to send them a map. All will |
1014 | * can get swapped out. If so, don't try to send them a map. All will |
1034 | * be OK once they really log in. |
1015 | * be OK once they really log in. |
1035 | */ |
1016 | */ |
1036 | if (!plmap || plmap->in_memory != MAP_IN_MEMORY) |
1017 | if (!ob->map || ob->map->in_memory != MAP_ACTIVE) |
1037 | return; |
1018 | return; |
1038 | |
1019 | |
1039 | int x, y, ax, ay, startlen, max_x, max_y, oldlen; |
|
|
1040 | int estartlen, eoldlen; |
1020 | int startlen, oldlen; |
1041 | uint8 eentrysize; |
|
|
1042 | uint16 ewhatstart, ewhatflag; |
|
|
1043 | uint8 extendedinfos; |
|
|
1044 | |
1021 | |
1045 | check_map_change (pl); |
1022 | check_map_change (pl); |
1046 | prefetch_surrounding_maps (pl->ob); |
1023 | prefetch_surrounding_maps (pl->ob); |
1047 | |
1024 | |
1048 | /* do LOS after calls to update_position */ |
1025 | /* do LOS after calls to update_position */ |
1049 | if (ob != pl->ob) |
1026 | /* unfortunately, we need to udpate los when observing, currently */ |
1050 | clear_los (pl); |
1027 | if (pl->do_los || pl->viewpoint != pl->ob) |
1051 | else if (pl->do_los) |
|
|
1052 | { |
1028 | { |
1053 | update_los (ob); |
|
|
1054 | pl->do_los = 0; |
1029 | pl->do_los = 0; |
|
|
1030 | pl->update_los (); |
1055 | } |
1031 | } |
1056 | |
1032 | |
1057 | /** |
1033 | /** |
1058 | * This function uses the new map1 protocol command to send the map |
1034 | * This function uses the new map1 protocol command to send the map |
1059 | * to the client. It is necessary because the old map command supports |
1035 | * to the client. It is necessary because the old map command supports |
… | |
… | |
1078 | */ |
1054 | */ |
1079 | |
1055 | |
1080 | client &socket = *pl->ns; |
1056 | client &socket = *pl->ns; |
1081 | |
1057 | |
1082 | packet sl (socket.mapmode == Map1Cmd ? "map1" : "map1a"); |
1058 | packet sl (socket.mapmode == Map1Cmd ? "map1" : "map1a"); |
1083 | packet esl; |
|
|
1084 | |
1059 | |
1085 | startlen = sl.length (); |
1060 | startlen = sl.length (); |
1086 | |
1061 | |
1087 | /*Extendedmapinfo structure initialisation */ |
1062 | int hx = socket.mapx / 2; |
1088 | if (socket.ext_mapinfos) |
1063 | int hy = socket.mapy / 2; |
1089 | { |
|
|
1090 | extendedinfos = EMI_NOREDRAW; |
|
|
1091 | |
1064 | |
1092 | if (socket.EMI_smooth) |
1065 | ordered_mapwalk_begin (ob, -hx, -hy, hx, hy) |
1093 | extendedinfos |= EMI_SMOOTH; |
1066 | int ax = dx + hx; |
|
|
1067 | int ay = dy + hy; |
1094 | |
1068 | |
1095 | ewhatstart = esl.length (); |
1069 | int mask = (ax << 10) | (ay << 4); |
1096 | ewhatflag = extendedinfos; /*The EMI_NOREDRAW bit |
1070 | MapCell &lastcell = socket.lastmap.cells[ax][ay]; |
1097 | could need to be taken away */ |
|
|
1098 | eentrysize = getExtendedMapInfoSize (&socket); |
|
|
1099 | esl << "mapextended " |
|
|
1100 | << uint8 (extendedinfos) |
|
|
1101 | << uint8 (eentrysize); |
|
|
1102 | |
1071 | |
1103 | estartlen = esl.length (); |
1072 | /* If the coordinates are not valid, or it is too dark to see, |
1104 | } |
1073 | * we tell the client as such |
1105 | |
|
|
1106 | /* x,y are the real map locations. ax, ay are viewport relative |
|
|
1107 | * locations. |
|
|
1108 | */ |
1074 | */ |
1109 | ay = 0; |
1075 | if (!m) |
1110 | |
|
|
1111 | /* We could do this logic as conditionals in the if statement, |
|
|
1112 | * but that started to get a bit messy to look at. |
|
|
1113 | */ |
|
|
1114 | max_x = ob->x + (socket.mapx + 1) / 2; |
|
|
1115 | max_y = ob->y + (socket.mapy + 1) / 2; |
|
|
1116 | |
|
|
1117 | for (y = ob->y - socket.mapy / 2; y < max_y; y++, ay++) |
|
|
1118 | { |
1076 | { |
1119 | sint16 nx, ny; |
1077 | /* space is out of map. Update space and clear values |
1120 | maptile *m = 0; |
1078 | * if this hasn't already been done. If the space is out |
1121 | |
1079 | * of the map, it shouldn't have a head. |
1122 | ax = 0; |
1080 | */ |
1123 | for (x = ob->x - socket.mapx / 2; x < max_x; x++, ax++) |
1081 | if (lastcell.count != -1) |
1124 | { |
1082 | { |
1125 | // check to see if we can simply go one right quickly |
1083 | sl << uint16 (mask); |
|
|
1084 | map_clearcell (&lastcell, -1); |
1126 | ++nx; |
1085 | } |
1127 | if (m && nx >= m->width) |
1086 | |
|
|
1087 | continue; |
|
|
1088 | } |
|
|
1089 | |
|
|
1090 | int d = pl->blocked_los_uc (dx, dy); |
|
|
1091 | |
|
|
1092 | if (d > 3) |
|
|
1093 | { |
|
|
1094 | /* This block deals with spaces that are not visible for whatever |
|
|
1095 | * reason. Still may need to send the head for this space. |
|
|
1096 | */ |
|
|
1097 | if (lastcell.count != -1 |
|
|
1098 | || lastcell.faces[0] |
|
|
1099 | || lastcell.faces[1] |
|
|
1100 | || lastcell.faces[2] |
|
|
1101 | || lastcell.stat_hp |
|
|
1102 | || lastcell.flags |
|
|
1103 | || lastcell.player) |
|
|
1104 | sl << uint16 (mask); |
|
|
1105 | |
|
|
1106 | /* properly clear a previously sent big face */ |
|
|
1107 | map_clearcell (&lastcell, -1); |
|
|
1108 | } |
|
|
1109 | else |
|
|
1110 | { |
|
|
1111 | /* In this block, the space is visible. |
|
|
1112 | */ |
|
|
1113 | |
|
|
1114 | /* Rather than try to figure out what everything that we might |
|
|
1115 | * need to send is, then form the packet after that, |
|
|
1116 | * we presume that we will in fact form a packet, and update |
|
|
1117 | * the bits by what we do actually send. If we send nothing, |
|
|
1118 | * we just back out sl.length () to the old value, and no harm |
|
|
1119 | * is done. |
|
|
1120 | * I think this is simpler than doing a bunch of checks to see |
|
|
1121 | * what if anything we need to send, setting the bits, then |
|
|
1122 | * doing those checks again to add the real data. |
|
|
1123 | */ |
|
|
1124 | oldlen = sl.length (); |
|
|
1125 | |
|
|
1126 | sl << uint16 (mask); |
|
|
1127 | |
|
|
1128 | unsigned char dummy; |
|
|
1129 | unsigned char *last_ext = &dummy; |
|
|
1130 | |
|
|
1131 | /* Darkness changed */ |
|
|
1132 | if (lastcell.count != d) |
|
|
1133 | { |
1128 | m = 0; |
1134 | mask |= 0x8; |
1129 | |
1135 | |
1130 | if (!m) |
1136 | *last_ext |= 0x80; |
|
|
1137 | last_ext = &sl[sl.length ()]; |
|
|
1138 | sl << uint8 (d); |
|
|
1139 | } |
|
|
1140 | |
|
|
1141 | lastcell.count = d; |
|
|
1142 | |
|
|
1143 | mapspace &ms = m->at (nx, ny); |
|
|
1144 | ms.update (); |
|
|
1145 | |
|
|
1146 | // extmap handling |
|
|
1147 | uint8 stat_hp = 0; |
|
|
1148 | uint8 stat_width = 0; |
|
|
1149 | uint8 flags = 0; |
|
|
1150 | tag_t player = 0; |
|
|
1151 | |
|
|
1152 | // send hp information, if applicable |
|
|
1153 | if (object *op = ms.faces_obj [0]) |
|
|
1154 | if (op->is_head () && !op->invisible) |
1131 | { |
1155 | { |
1132 | nx = x; ny = y; m = plmap; |
1156 | if (op->stats.maxhp > op->stats.hp |
1133 | |
1157 | && op->stats.maxhp > 0 |
1134 | if (xy_normalise (m, nx, ny)) |
1158 | && (op->type == PLAYER |
1135 | m->touch (); |
1159 | || op->type == DOOR // does not work, have maxhp 0 |
1136 | else |
1160 | || QUERY_FLAG (op, FLAG_MONSTER) |
|
|
1161 | || QUERY_FLAG (op, FLAG_ALIVE) |
|
|
1162 | || QUERY_FLAG (op, FLAG_GENERATOR))) |
1137 | m = 0; |
1163 | { |
|
|
1164 | stat_hp = 255 - (op->stats.hp * 255 + 254) / op->stats.maxhp; |
|
|
1165 | stat_width = op->arch->max_x - op->arch->x; //TODO: should be upper-left edge |
|
|
1166 | } |
|
|
1167 | |
|
|
1168 | if (expect_false (op->has_dialogue ())) |
|
|
1169 | flags |= 1; |
|
|
1170 | |
|
|
1171 | if (expect_false (op->type == PLAYER)) |
|
|
1172 | player = op == ob ? pl->ob->count |
|
|
1173 | : op == pl->ob ? ob->count |
|
|
1174 | : op->count; |
1138 | } |
1175 | } |
1139 | |
1176 | |
1140 | int emask, mask; |
1177 | if (expect_false (lastcell.stat_hp != stat_hp)) |
1141 | emask = mask = (ax & 0x3f) << 10 | (ay & 0x3f) << 4; |
|
|
1142 | |
|
|
1143 | MapCell &lastcell = socket.lastmap.cells[ax][ay]; |
|
|
1144 | |
|
|
1145 | /* If the coordinates are not valid, or it is too dark to see, |
|
|
1146 | * we tell the client as such |
|
|
1147 | */ |
|
|
1148 | if (!m) |
|
|
1149 | { |
1178 | { |
1150 | /* space is out of map. Update space and clear values |
1179 | lastcell.stat_hp = stat_hp; |
1151 | * if this hasn't already been done. If the space is out |
1180 | |
1152 | * of the map, it shouldn't have a head |
1181 | mask |= 0x8; |
1153 | */ |
1182 | *last_ext |= 0x80; |
1154 | if (lastcell.count != -1) |
1183 | last_ext = &sl[sl.length ()]; |
|
|
1184 | |
|
|
1185 | sl << uint8 (5) << uint8 (stat_hp); |
|
|
1186 | |
|
|
1187 | if (stat_width > 1) |
1155 | { |
1188 | { |
1156 | sl << uint16 (mask); |
|
|
1157 | map_clearcell (&lastcell, -1); |
|
|
1158 | } |
|
|
1159 | |
|
|
1160 | continue; |
|
|
1161 | } |
|
|
1162 | |
|
|
1163 | int d = pl->blocked_los[ax][ay]; |
|
|
1164 | |
|
|
1165 | if (d > 3) |
|
|
1166 | { |
|
|
1167 | |
|
|
1168 | int need_send = 0, count; |
|
|
1169 | |
|
|
1170 | /* This block deals with spaces that are not visible for whatever |
|
|
1171 | * reason. Still may need to send the head for this space. |
|
|
1172 | */ |
|
|
1173 | |
|
|
1174 | oldlen = sl.length (); |
|
|
1175 | |
|
|
1176 | sl << uint16 (mask); |
|
|
1177 | |
|
|
1178 | if (lastcell.count != -1) |
|
|
1179 | need_send = 1; |
|
|
1180 | |
|
|
1181 | count = -1; |
|
|
1182 | |
|
|
1183 | /* properly clear a previously sent big face */ |
|
|
1184 | if (lastcell.faces[0] || lastcell.faces[1] || lastcell.faces[2] |
|
|
1185 | || lastcell.stat_hp || lastcell.flags || lastcell.player) |
|
|
1186 | need_send = 1; |
|
|
1187 | |
|
|
1188 | map_clearcell (&lastcell, count); |
|
|
1189 | |
|
|
1190 | if ((mask & 0xf) || need_send) |
|
|
1191 | sl[oldlen + 1] = mask & 0xff; |
|
|
1192 | else |
|
|
1193 | sl.reset (oldlen); |
|
|
1194 | } |
|
|
1195 | else |
|
|
1196 | { |
|
|
1197 | /* In this block, the space is visible. |
|
|
1198 | */ |
|
|
1199 | |
|
|
1200 | /* Rather than try to figure out what everything that we might |
|
|
1201 | * need to send is, then form the packet after that, |
|
|
1202 | * we presume that we will in fact form a packet, and update |
|
|
1203 | * the bits by what we do actually send. If we send nothing, |
|
|
1204 | * we just back out sl.length () to the old value, and no harm |
|
|
1205 | * is done. |
|
|
1206 | * I think this is simpler than doing a bunch of checks to see |
|
|
1207 | * what if anything we need to send, setting the bits, then |
|
|
1208 | * doing those checks again to add the real data. |
|
|
1209 | */ |
|
|
1210 | oldlen = sl.length (); |
|
|
1211 | eoldlen = esl.length (); |
|
|
1212 | |
|
|
1213 | sl << uint16 (mask); |
|
|
1214 | |
|
|
1215 | unsigned char dummy; |
|
|
1216 | unsigned char *last_ext = &dummy; |
|
|
1217 | |
|
|
1218 | /* Darkness changed */ |
|
|
1219 | if (lastcell.count != d && socket.darkness) |
|
|
1220 | { |
|
|
1221 | mask |= 0x8; |
|
|
1222 | |
|
|
1223 | if (socket.extmap) |
|
|
1224 | { |
|
|
1225 | *last_ext |= 0x80; |
1189 | *last_ext |= 0x80; |
1226 | last_ext = &sl[sl.length ()]; |
1190 | last_ext = &sl[sl.length ()]; |
1227 | sl << uint8 (d); |
1191 | |
1228 | } |
1192 | sl << uint8 (6) << uint8 (stat_width); |
1229 | else |
|
|
1230 | sl << uint8 (255 - 64 * d); |
|
|
1231 | } |
1193 | } |
|
|
1194 | } |
1232 | |
1195 | |
1233 | lastcell.count = d; |
1196 | if (expect_false (lastcell.player != player)) |
1234 | |
|
|
1235 | mapspace &ms = m->at (nx, ny); |
|
|
1236 | ms.update (); |
|
|
1237 | |
|
|
1238 | if (socket.extmap) |
|
|
1239 | { |
1197 | { |
1240 | uint8 stat_hp = 0; |
1198 | lastcell.player = player; |
1241 | uint8 stat_width = 0; |
|
|
1242 | uint8 flags = 0; |
|
|
1243 | tag_t player = 0; |
|
|
1244 | |
1199 | |
1245 | // send hp information, if applicable |
|
|
1246 | if (object *op = ms.faces_obj [0]) |
|
|
1247 | { |
|
|
1248 | if (op->head || op->invisible) |
|
|
1249 | ; // do not show |
|
|
1250 | else if (op->type == PLAYER |
|
|
1251 | || QUERY_FLAG (op, FLAG_MONSTER) || QUERY_FLAG (op, FLAG_ALIVE) || QUERY_FLAG (op, FLAG_GENERATOR)) |
|
|
1252 | { |
|
|
1253 | if (op->stats.maxhp > 0 && (unsigned) op->stats.maxhp > (unsigned) op->stats.hp) |
|
|
1254 | { |
|
|
1255 | 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 |
|
|
1257 | } |
|
|
1258 | } |
|
|
1259 | |
|
|
1260 | if (op->msg && op->msg[0] == '@') |
|
|
1261 | flags |= 1; |
|
|
1262 | |
|
|
1263 | if (op->type == PLAYER && op != ob) |
|
|
1264 | player = op->count; |
|
|
1265 | } |
|
|
1266 | |
|
|
1267 | if (lastcell.stat_hp != stat_hp) |
|
|
1268 | { |
|
|
1269 | lastcell.stat_hp = stat_hp; |
|
|
1270 | |
|
|
1271 | mask |= 0x8; |
1200 | mask |= 0x8; |
1272 | *last_ext |= 0x80; |
1201 | *last_ext |= 0x80; |
1273 | last_ext = &sl[sl.length ()]; |
1202 | last_ext = &sl[sl.length ()]; |
1274 | |
1203 | |
1275 | sl << uint8 (5) << uint8 (stat_hp); |
|
|
1276 | |
|
|
1277 | if (stat_width > 1) |
|
|
1278 | { |
|
|
1279 | *last_ext |= 0x80; |
|
|
1280 | last_ext = &sl[sl.length ()]; |
|
|
1281 | |
|
|
1282 | sl << uint8 (6) << uint8 (stat_width); |
|
|
1283 | } |
|
|
1284 | } |
|
|
1285 | |
|
|
1286 | if (lastcell.player != player) |
|
|
1287 | { |
|
|
1288 | lastcell.player = player; |
|
|
1289 | |
|
|
1290 | mask |= 0x8; |
|
|
1291 | *last_ext |= 0x80; |
|
|
1292 | last_ext = &sl[sl.length ()]; |
|
|
1293 | |
|
|
1294 | sl << uint8 (0x47) << uint8 (4) << (uint32)player; |
1204 | sl << uint8 (0x47) << uint8 (4) << (uint32)player; |
1295 | } |
1205 | } |
1296 | |
1206 | |
1297 | if (lastcell.flags != flags) |
1207 | if (expect_false (lastcell.flags != flags)) |
1298 | { |
1208 | { |
1299 | lastcell.flags = flags; |
1209 | lastcell.flags = flags; |
1300 | |
1210 | |
1301 | mask |= 0x8; |
1211 | mask |= 0x8; |
1302 | *last_ext |= 0x80; |
1212 | *last_ext |= 0x80; |
1303 | last_ext = &sl[sl.length ()]; |
1213 | last_ext = &sl[sl.length ()]; |
1304 | |
1214 | |
1305 | sl << uint8 (8) << uint8 (flags); |
1215 | sl << uint8 (8) << uint8 (flags); |
1306 | } |
|
|
1307 | } |
1216 | } |
1308 | |
1217 | |
|
|
1218 | // faces |
|
|
1219 | |
1309 | /* Floor face */ |
1220 | /* Floor face */ |
1310 | if (update_space (sl, socket, ms, lastcell, 2)) |
1221 | if (update_space (sl, socket, ms, lastcell, 2)) |
1311 | mask |= 0x4; |
1222 | mask |= 0x4; |
1312 | |
1223 | |
1313 | /* Middle face */ |
1224 | /* Middle face */ |
1314 | if (update_space (sl, socket, ms, lastcell, 1)) |
1225 | if (update_space (sl, socket, ms, lastcell, 1)) |
1315 | mask |= 0x2; |
1226 | mask |= 0x2; |
1316 | |
1227 | |
|
|
1228 | if (expect_false (ob->invisible) |
|
|
1229 | && ob->invisible & (ob->invisible < 50 ? 1 : 7) |
1317 | if (ms.player () == ob |
1230 | && ms.player () == ob) |
1318 | && (ob->invisible & (ob->invisible < 50 ? 1 : 7))) |
|
|
1319 | { |
1231 | { |
1320 | // force player to be visible to himself if invisible |
1232 | // force player to be visible to himself if invisible |
1321 | if (lastcell.faces[0] != ob->face) |
1233 | if (lastcell.faces[0] != ob->face) |
1322 | { |
1234 | { |
1323 | lastcell.faces[0] = ob->face; |
1235 | lastcell.faces[0] = ob->face; |
1324 | |
1236 | |
1325 | mask |= 0x1; |
|
|
1326 | sl << uint16 (ob->face); |
|
|
1327 | |
|
|
1328 | socket.send_faces (ob); |
|
|
1329 | } |
|
|
1330 | } |
|
|
1331 | /* Top face */ |
|
|
1332 | else if (update_space (sl, socket, ms, lastcell, 0)) |
|
|
1333 | mask |= 0x1; |
1237 | mask |= 0x1; |
|
|
1238 | sl << uint16 (ob->face); |
1334 | |
1239 | |
|
|
1240 | socket.send_faces (ob); |
|
|
1241 | } |
|
|
1242 | } |
|
|
1243 | /* Top face */ |
|
|
1244 | else if (update_space (sl, socket, ms, lastcell, 0)) |
|
|
1245 | mask |= 0x1; |
|
|
1246 | |
1335 | /* Check to see if we are in fact sending anything for this |
1247 | /* Check to see if we are in fact sending anything for this |
1336 | * space by checking the mask. If so, update the mask. |
1248 | * space by checking the mask. If so, update the mask. |
1337 | * if not, reset the len to that from before adding the mask |
1249 | * if not, reset the len to that from before adding the mask |
1338 | * value, so we don't send those bits. |
1250 | * value, so we don't send those bits. |
1339 | */ |
1251 | */ |
1340 | if (mask & 0xf) |
1252 | if (mask & 0xf) |
1341 | sl[oldlen + 1] = mask & 0xff; |
1253 | sl[oldlen + 1] = mask & 0xff; |
1342 | else |
1254 | else |
1343 | sl.reset (oldlen); |
1255 | sl.reset (oldlen); |
1344 | |
|
|
1345 | if (socket.ext_mapinfos) |
|
|
1346 | esl << uint16 (emask); |
|
|
1347 | |
|
|
1348 | if (socket.EMI_smooth) |
|
|
1349 | { |
|
|
1350 | for (int layer = 2+1; layer--; ) |
|
|
1351 | { |
|
|
1352 | object *ob = ms.faces_obj [layer]; |
|
|
1353 | |
|
|
1354 | // If there is no object for this space, or if the face for the object |
|
|
1355 | // is the blank face, set the smoothlevel to zero. |
|
|
1356 | int smoothlevel = ob && ob->face != blank_face ? ob->smoothlevel : 0; |
|
|
1357 | |
|
|
1358 | // We've gotten what face we want to use for the object. Now see if |
|
|
1359 | // if it has changed since we last sent it to the client. |
|
|
1360 | if (lastcell.smooth[layer] != smoothlevel) |
|
|
1361 | { |
|
|
1362 | lastcell.smooth[layer] = smoothlevel; |
|
|
1363 | esl << uint8 (smoothlevel); |
|
|
1364 | emask |= 1 << layer; |
|
|
1365 | } |
|
|
1366 | } |
|
|
1367 | |
|
|
1368 | if (emask & 0xf) |
|
|
1369 | esl[eoldlen + 1] = emask & 0xff; |
|
|
1370 | else |
|
|
1371 | esl.reset (eoldlen); |
|
|
1372 | } |
|
|
1373 | } /* else this is a viewable space */ |
1256 | } /* else this is a viewable space */ |
1374 | } /* for x loop */ |
1257 | ordered_mapwalk_end |
1375 | } /* for y loop */ |
|
|
1376 | |
1258 | |
1377 | socket.flush_fx (); |
1259 | socket.flush_fx (); |
1378 | |
|
|
1379 | /* Verify that we in fact do need to send this */ |
|
|
1380 | if (socket.ext_mapinfos) |
|
|
1381 | { |
|
|
1382 | if (!(sl.length () > startlen || socket.sent_scroll)) |
|
|
1383 | { |
|
|
1384 | /* No map data will follow, so don't say the client |
|
|
1385 | * it doesn't need draw! |
|
|
1386 | */ |
|
|
1387 | ewhatflag &= ~EMI_NOREDRAW; |
|
|
1388 | esl[ewhatstart + 1] = ewhatflag & 0xff; |
|
|
1389 | } |
|
|
1390 | |
|
|
1391 | if (esl.length () > estartlen) |
|
|
1392 | socket.send_packet (esl); |
|
|
1393 | } |
|
|
1394 | |
1260 | |
1395 | if (sl.length () > startlen || socket.sent_scroll) |
1261 | if (sl.length () > startlen || socket.sent_scroll) |
1396 | { |
1262 | { |
1397 | socket.send_packet (sl); |
1263 | socket.send_packet (sl); |
1398 | socket.sent_scroll = 0; |
1264 | socket.sent_scroll = 0; |
1399 | } |
1265 | } |
1400 | } |
1266 | } |
1401 | |
1267 | |
1402 | /*****************************************************************************/ |
|
|
1403 | /* GROS: The following one is used to allow a plugin to send a generic cmd to*/ |
|
|
1404 | /* a player. Of course, the client need to know the command to be able to */ |
|
|
1405 | /* manage it ! */ |
|
|
1406 | /*****************************************************************************/ |
|
|
1407 | void |
|
|
1408 | send_plugin_custom_message (object *pl, char *buf) |
|
|
1409 | { |
|
|
1410 | pl->contr->ns->send_packet (buf); |
|
|
1411 | } |
|
|
1412 | |
|
|
1413 | /** |
|
|
1414 | * This sends the skill number to name mapping. We ignore |
|
|
1415 | * the params - we always send the same info no matter what. |
|
|
1416 | */ |
|
|
1417 | void |
|
|
1418 | send_skill_info (client *ns, char *params) |
|
|
1419 | { |
|
|
1420 | packet sl; |
|
|
1421 | sl << "replyinfo skill_info\n"; |
|
|
1422 | |
|
|
1423 | for (int i = 1; i < NUM_SKILLS; i++) |
|
|
1424 | sl.printf ("%d:%s\n", i + CS_STAT_SKILLINFO, &skill_names[i]); |
|
|
1425 | |
|
|
1426 | if (sl.length () > MAXSOCKBUF) |
|
|
1427 | { |
|
|
1428 | LOG (llevError, "Buffer overflow in send_skill_info!\n"); |
|
|
1429 | fatal (0); |
|
|
1430 | } |
|
|
1431 | |
|
|
1432 | ns->send_packet (sl); |
|
|
1433 | } |
|
|
1434 | |
|
|
1435 | /** |
|
|
1436 | * This sends the spell path to name mapping. We ignore |
|
|
1437 | * the params - we always send the same info no matter what. |
|
|
1438 | */ |
|
|
1439 | void |
|
|
1440 | send_spell_paths (client * ns, char *params) |
|
|
1441 | { |
|
|
1442 | packet sl; |
|
|
1443 | |
|
|
1444 | sl << "replyinfo spell_paths\n"; |
|
|
1445 | |
|
|
1446 | for (int i = 0; i < NRSPELLPATHS; i++) |
|
|
1447 | sl.printf ("%d:%s\n", 1 << i, spellpathnames[i]); |
|
|
1448 | |
|
|
1449 | if (sl.length () > MAXSOCKBUF) |
|
|
1450 | { |
|
|
1451 | LOG (llevError, "Buffer overflow in send_spell_paths!\n"); |
|
|
1452 | fatal (0); |
|
|
1453 | } |
|
|
1454 | |
|
|
1455 | ns->send_packet (sl); |
|
|
1456 | } |
|
|
1457 | |
|
|
1458 | /** |
1268 | /** |
1459 | * This looks for any spells the player may have that have changed their stats. |
1269 | * This looks for any spells the player may have that have changed their stats. |
1460 | * it then sends an updspell packet for each spell that has changed in this way |
1270 | * it then sends an updspell packet for each spell that has changed in this way |
1461 | */ |
1271 | */ |
1462 | void |
1272 | void |
1463 | esrv_update_spells (player *pl) |
1273 | esrv_update_spells (player *pl) |
1464 | { |
1274 | { |
1465 | if (!pl->ns) |
1275 | if (!pl->ns) |
1466 | return; |
1276 | return; |
1467 | |
1277 | |
|
|
1278 | pl->ns->update_spells = false; |
|
|
1279 | |
1468 | if (!pl->ns->monitor_spells) |
1280 | if (!pl->ns->monitor_spells) |
1469 | return; |
1281 | return; |
1470 | |
1282 | |
1471 | for (object *spell = pl->ob->inv; spell; spell = spell->below) |
1283 | for (object *spell = pl->ob->inv; spell; spell = spell->below) |
1472 | { |
|
|
1473 | if (spell->type == SPELL) |
1284 | if (spell->type == SPELL) |
1474 | { |
1285 | { |
1475 | int flags = 0; |
1286 | int flags = 0; |
|
|
1287 | int val; |
1476 | |
1288 | |
1477 | /* check if we need to update it */ |
1289 | /* check if we need to update it */ |
1478 | if (spell->last_sp != SP_level_spellpoint_cost (pl->ob, spell, SPELL_MANA)) |
1290 | val = SP_level_spellpoint_cost (pl->ob, spell, SPELL_MANA); |
|
|
1291 | if (spell->cached_sp != val) |
1479 | { |
1292 | { |
1480 | spell->last_sp = SP_level_spellpoint_cost (pl->ob, spell, SPELL_MANA); |
1293 | spell->cached_sp = val; |
1481 | flags |= UPD_SP_MANA; |
1294 | flags |= UPD_SP_MANA; |
1482 | } |
1295 | } |
1483 | |
1296 | |
1484 | if (spell->last_grace != SP_level_spellpoint_cost (pl->ob, spell, SPELL_GRACE)) |
1297 | val = SP_level_spellpoint_cost (pl->ob, spell, SPELL_GRACE); |
|
|
1298 | if (spell->cached_grace != val) |
1485 | { |
1299 | { |
1486 | spell->last_grace = SP_level_spellpoint_cost (pl->ob, spell, SPELL_GRACE); |
1300 | spell->cached_grace = val; |
1487 | flags |= UPD_SP_GRACE; |
1301 | flags |= UPD_SP_GRACE; |
1488 | } |
1302 | } |
1489 | |
1303 | |
1490 | if (spell->last_eat != spell->stats.dam + SP_level_dam_adjust (pl->ob, spell)) |
1304 | val = casting_level (pl->ob, spell); |
|
|
1305 | if (spell->cached_eat != val) |
1491 | { |
1306 | { |
1492 | spell->last_eat = spell->stats.dam + SP_level_dam_adjust (pl->ob, spell); |
1307 | spell->cached_eat = val; |
1493 | flags |= UPD_SP_DAMAGE; |
1308 | flags |= UPD_SP_LEVEL; |
1494 | } |
1309 | } |
1495 | |
1310 | |
1496 | if (flags) |
1311 | if (flags) |
1497 | { |
1312 | { |
1498 | packet sl; |
1313 | packet sl; |
1499 | |
1314 | |
1500 | sl << "updspell " |
1315 | sl << "updspell " |
1501 | << uint8 (flags) |
1316 | << uint8 (flags) |
1502 | << uint32 (spell->count); |
1317 | << uint32 (spell->count); |
1503 | |
1318 | |
1504 | if (flags & UPD_SP_MANA ) sl << uint16 (spell->last_sp); |
1319 | if (flags & UPD_SP_MANA ) sl << uint16 (spell->cached_sp); |
1505 | if (flags & UPD_SP_GRACE ) sl << uint16 (spell->last_grace); |
1320 | if (flags & UPD_SP_GRACE) sl << uint16 (spell->cached_grace); |
1506 | if (flags & UPD_SP_DAMAGE) sl << uint16 (spell->last_eat); |
1321 | if (flags & UPD_SP_LEVEL) sl << uint16 (spell->cached_eat); |
1507 | |
1322 | |
1508 | pl->ns->send_packet (sl); |
1323 | pl->ns->send_packet (sl); |
1509 | } |
1324 | } |
1510 | } |
1325 | } |
1511 | } |
|
|
1512 | } |
1326 | } |
1513 | |
1327 | |
1514 | void |
1328 | void |
1515 | esrv_remove_spell (player *pl, object *spell) |
1329 | esrv_remove_spell (player *pl, object *spell) |
1516 | { |
1330 | { |
… | |
… | |
1541 | LOG (llevError, "item number %d is a spell with no name.\n", spell->count); |
1355 | LOG (llevError, "item number %d is a spell with no name.\n", spell->count); |
1542 | return; |
1356 | return; |
1543 | } |
1357 | } |
1544 | |
1358 | |
1545 | /* store costs and damage in the object struct, to compare to later */ |
1359 | /* store costs and damage in the object struct, to compare to later */ |
1546 | spell->last_sp = SP_level_spellpoint_cost (pl->ob, spell, SPELL_MANA); |
1360 | spell->cached_sp = SP_level_spellpoint_cost (pl->ob, spell, SPELL_MANA); |
1547 | spell->last_grace = SP_level_spellpoint_cost (pl->ob, spell, SPELL_GRACE); |
1361 | spell->cached_grace = SP_level_spellpoint_cost (pl->ob, spell, SPELL_GRACE); |
1548 | spell->last_eat = spell->stats.dam + SP_level_dam_adjust (pl->ob, spell); |
1362 | spell->cached_eat = casting_level (pl->ob, spell); |
1549 | |
1363 | |
1550 | /* figure out which skill it uses, if it uses one */ |
1364 | /* figure out which skill it uses, if it uses one */ |
1551 | if (spell->skill) |
1365 | if (spell->skill) |
1552 | { |
1366 | if (object *tmp = pl->find_skill (spell->skill)) |
1553 | for (i = 1; i < NUM_SKILLS; i++) |
|
|
1554 | if (!strcmp (spell->skill, skill_names[i])) |
|
|
1555 | { |
|
|
1556 | skill = i + CS_STAT_SKILLINFO; |
1367 | skill = tmp->subtype + CS_STAT_SKILLINFO; |
1557 | break; |
|
|
1558 | } |
|
|
1559 | } |
|
|
1560 | |
1368 | |
1561 | // spells better have a face |
1369 | // spells better have a face |
1562 | if (!spell->face) |
1370 | if (!spell->face) |
1563 | { |
1371 | { |
1564 | LOG (llevError, "%s: spell has no face, but face is mandatory.\n", &spell->name); |
1372 | LOG (llevError, "%s: spell has no face, but face is mandatory.\n", &spell->name); |
… | |
… | |
1569 | |
1377 | |
1570 | /* send the current values */ |
1378 | /* send the current values */ |
1571 | sl << uint32 (spell->count) |
1379 | sl << uint32 (spell->count) |
1572 | << uint16 (spell->level) |
1380 | << uint16 (spell->level) |
1573 | << uint16 (spell->casting_time) |
1381 | << uint16 (spell->casting_time) |
1574 | << uint16 (spell->last_sp) |
1382 | << uint16 (spell->cached_sp) |
1575 | << uint16 (spell->last_grace) |
1383 | << uint16 (spell->cached_grace) |
1576 | << uint16 (spell->last_eat) |
1384 | << uint16 (spell->cached_eat) |
1577 | << uint8 (skill) |
1385 | << uint8 (skill) |
1578 | << uint32 (spell->path_attuned) |
1386 | << uint32 (spell->path_attuned) |
1579 | << uint32 (spell->face) |
1387 | << uint32 (spell->face) |
1580 | << data8 (spell->name) |
1388 | << data8 (spell->name) |
1581 | << data16 (spell->msg); |
1389 | << data16 (spell->msg); |
… | |
… | |
1648 | /* finally, we can send the packet */ |
1456 | /* finally, we can send the packet */ |
1649 | pl->ns->flush_fx (); |
1457 | pl->ns->flush_fx (); |
1650 | pl->ns->send_packet (sl); |
1458 | pl->ns->send_packet (sl); |
1651 | } |
1459 | } |
1652 | |
1460 | |
|
|
1461 | //-GPL |
|
|
1462 | |