1 | |
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2 | /* |
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3 | * static char *rcsid_init_c = |
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4 | * "$Id: request.C,v 1.18 2006/09/14 19:08:41 root Exp $"; |
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5 | */ |
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6 | |
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7 | /* |
1 | /* |
8 | CrossFire, A Multiplayer game for X-windows |
2 | CrossFire, A Multiplayer game for X-windows |
9 | |
3 | |
10 | Copyright (C) 2001 Mark Wedel |
4 | Copyright (C) 2001 Mark Wedel |
11 | Copyright (C) 1992 Frank Tore Johansen |
5 | Copyright (C) 1992 Frank Tore Johansen |
… | |
… | |
22 | |
16 | |
23 | You should have received a copy of the GNU General Public License |
17 | You should have received a copy of the GNU General Public License |
24 | along with this program; if not, write to the Free Software |
18 | along with this program; if not, write to the Free Software |
25 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
19 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
26 | |
20 | |
27 | The author can be reached via e-mail to crossfire-devel@real-time.com |
21 | The author can be reached via e-mail to <crossfire@schmorp.de> |
28 | */ |
22 | */ |
29 | |
23 | |
30 | /** |
24 | /** |
31 | * \file |
25 | * \file |
32 | * Client handling. |
26 | * Client handling. |
… | |
… | |
47 | * if a face has not already been sent to the client, it is sent now. |
41 | * if a face has not already been sent to the client, it is sent now. |
48 | * |
42 | * |
49 | * mapcellchanged, compactlayer, compactstack, perform the map compressing |
43 | * mapcellchanged, compactlayer, compactstack, perform the map compressing |
50 | * operations |
44 | * operations |
51 | * |
45 | * |
52 | * esrv_map_doneredraw finishes the map update, and ships across the |
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53 | * map updates. |
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54 | * |
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55 | */ |
46 | */ |
56 | |
47 | |
57 | #include <global.h> |
48 | #include <global.h> |
58 | #include <sproto.h> |
49 | #include <sproto.h> |
59 | |
50 | |
60 | #include <newclient.h> |
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61 | #include <newserver.h> |
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62 | #include <living.h> |
51 | #include <living.h> |
63 | #include <commands.h> |
52 | #include <commands.h> |
64 | |
53 | |
65 | /* This block is basically taken from socket.c - I assume if it works there, |
54 | /* This block is basically taken from socket.c - I assume if it works there, |
66 | * it should work here. |
55 | * it should work here. |
67 | */ |
56 | */ |
68 | #ifndef WIN32 /* ---win32 exclude unix headers */ |
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69 | # include <sys/types.h> |
57 | #include <sys/types.h> |
70 | # include <sys/time.h> |
58 | #include <sys/time.h> |
71 | # include <sys/socket.h> |
59 | #include <sys/socket.h> |
72 | # include <netinet/in.h> |
60 | #include <netinet/in.h> |
73 | # include <netdb.h> |
61 | #include <netdb.h> |
74 | #endif /* win32 */ |
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75 | |
62 | |
76 | #ifdef HAVE_UNISTD_H |
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77 | # include <unistd.h> |
63 | #include <unistd.h> |
78 | #endif |
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79 | |
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80 | #ifdef HAVE_SYS_TIME_H |
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81 | # include <sys/time.h> |
64 | #include <sys/time.h> |
82 | #endif |
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83 | |
65 | |
84 | #include "sounds.h" |
66 | #include "sounds.h" |
85 | |
67 | |
86 | /** |
68 | /** |
87 | * This table translates the attack numbers as used within the |
69 | * This table translates the attack numbers as used within the |
… | |
… | |
104 | -1, /* life stealing */ |
86 | -1, /* life stealing */ |
105 | -1 /* Disease - not fully done yet */ |
87 | -1 /* Disease - not fully done yet */ |
106 | }; |
88 | }; |
107 | |
89 | |
108 | static void |
90 | static void |
109 | socket_map_scroll (NewSocket * ns, int dx, int dy) |
91 | socket_map_scroll (client * ns, int dx, int dy) |
110 | { |
92 | { |
111 | struct Map newmap; |
93 | struct Map newmap; |
112 | int x, y, mx, my; |
94 | int x, y, mx, my; |
113 | |
95 | |
114 | { |
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115 | char buf[MAXSOCKBUF]; |
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116 | |
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117 | sprintf (buf, "map_scroll %d %d", dx, dy); |
96 | ns->send_packet_printf ("map_scroll %d %d", dx, dy); |
118 | Write_String_To_Socket (ns, buf, strlen (buf)); |
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119 | } |
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120 | |
97 | |
121 | /* If we are using the Map1aCmd, we may in fact send |
98 | /* If we are using the Map1aCmd, we may in fact send |
122 | * head information that is outside the viewable map. |
99 | * head information that is outside the viewable map. |
123 | * So set the mx,my to the max value we want to |
100 | * So set the mx,my to the max value we want to |
124 | * look for. Removed code to do so - it caused extra |
101 | * look for. Removed code to do so - it caused extra |
… | |
… | |
143 | for (x = 0; x < mx; x++) |
120 | for (x = 0; x < mx; x++) |
144 | { |
121 | { |
145 | for (y = 0; y < my; y++) |
122 | for (y = 0; y < my; y++) |
146 | { |
123 | { |
147 | if (x >= ns->mapx || y >= ns->mapy) |
124 | if (x >= ns->mapx || y >= ns->mapy) |
148 | { |
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149 | /* clear cells outside the viewable area */ |
125 | /* clear cells outside the viewable area */ |
150 | memset (&newmap.cells[x][y], 0, sizeof (struct MapCell)); |
126 | memset (&newmap.cells[x][y], 0, sizeof (struct MapCell)); |
151 | } |
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152 | else if ((x + dx) < 0 || (x + dx) >= ns->mapx || (y + dy) < 0 || (y + dy) >= ns->mapy) |
127 | else if ((x + dx) < 0 || (x + dx) >= ns->mapx || (y + dy) < 0 || (y + dy) >= ns->mapy) |
153 | { |
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154 | /* clear newly visible tiles within the viewable area */ |
128 | /* clear newly visible tiles within the viewable area */ |
155 | memset (&(newmap.cells[x][y]), 0, sizeof (struct MapCell)); |
129 | memset (&(newmap.cells[x][y]), 0, sizeof (struct MapCell)); |
156 | } |
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157 | else |
130 | else |
158 | { |
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159 | memcpy (&(newmap.cells[x][y]), &(ns->lastmap.cells[x + dx][y + dy]), sizeof (struct MapCell)); |
131 | memcpy (&(newmap.cells[x][y]), &(ns->lastmap.cells[x + dx][y + dy]), sizeof (struct MapCell)); |
160 | } |
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161 | } |
132 | } |
162 | } |
133 | } |
163 | |
134 | |
164 | memcpy (&(ns->lastmap), &newmap, sizeof (struct Map)); |
135 | memcpy (&(ns->lastmap), &newmap, sizeof (struct Map)); |
165 | |
136 | |
… | |
… | |
170 | } |
141 | } |
171 | |
142 | |
172 | static void |
143 | static void |
173 | clear_map (player *pl) |
144 | clear_map (player *pl) |
174 | { |
145 | { |
175 | NewSocket & socket = pl->socket; |
146 | client &socket = *pl->socket; |
176 | |
147 | |
177 | memset (&socket.lastmap, 0, sizeof (socket.lastmap)); |
148 | memset (&socket.lastmap, 0, sizeof (socket.lastmap)); |
178 | |
149 | |
179 | if (socket.newmapcmd == 1) |
150 | if (socket.newmapcmd == 1) |
180 | Write_String_To_Socket (&socket, "newmap", 6); |
151 | socket.send_packet ("newmap"); |
181 | |
152 | |
182 | socket.update_look = 1; |
153 | socket.update_look = 1; |
183 | socket.look_position = 0; |
154 | socket.look_position = 0; |
184 | } |
155 | } |
185 | |
156 | |
186 | /** check for map change and send new map data */ |
157 | /** check for map change and send new map data */ |
187 | static void |
158 | static void |
188 | check_map_change (player *pl) |
159 | check_map_change (player *pl) |
189 | { |
160 | { |
190 | NewSocket & socket = pl->socket; |
161 | client &socket = *pl->socket; |
191 | object *ob = pl->ob; |
162 | object *ob = pl->ob; |
192 | char buf[MAX_BUF]; /* eauugggh */ |
163 | char buf[MAX_BUF]; /* eauugggh */ |
193 | |
164 | |
194 | if (socket.current_map != ob->map) |
165 | if (socket.current_map != ob->map) |
195 | { |
166 | { |
… | |
… | |
216 | flags, socket.mapx / 2 - ob->x, socket.mapy / 2 - ob->y, ob->map->width, ob->map->height, ob->map->path); |
187 | flags, socket.mapx / 2 - ob->x, socket.mapy / 2 - ob->y, ob->map->width, ob->map->height, ob->map->path); |
217 | } |
188 | } |
218 | else |
189 | else |
219 | snprintf (buf, MAX_BUF, "mapinfo current"); |
190 | snprintf (buf, MAX_BUF, "mapinfo current"); |
220 | |
191 | |
221 | Write_String_To_Socket (&socket, buf, strlen (buf)); |
192 | socket.send_packet (buf); |
222 | } |
193 | } |
223 | } |
194 | } |
224 | else if (socket.current_x != ob->x || socket.current_y != ob->y) |
195 | else if (socket.current_x != ob->x || socket.current_y != ob->y) |
225 | { |
196 | { |
226 | int dx = ob->x - socket.current_x; |
197 | int dx = ob->x - socket.current_x; |
… | |
… | |
236 | } |
207 | } |
237 | } |
208 | } |
238 | |
209 | |
239 | socket.current_x = ob->x; |
210 | socket.current_x = ob->x; |
240 | socket.current_y = ob->y; |
211 | socket.current_y = ob->y; |
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212 | } |
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213 | |
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214 | /** |
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215 | * RequestInfo is sort of a meta command. There is some specific |
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216 | * request of information, but we call other functions to provide |
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217 | * that information. |
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218 | */ |
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219 | void |
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220 | RequestInfo (char *buf, int len, client * ns) |
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221 | { |
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222 | char *params = NULL, *cp; |
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223 | |
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224 | /* No match */ |
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225 | char bigbuf[MAX_BUF]; |
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226 | int slen; |
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227 | |
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228 | /* Set up replyinfo before we modify any of the buffers - this is used |
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229 | * if we don't find a match. |
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230 | */ |
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231 | strcpy (bigbuf, "replyinfo "); |
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232 | slen = strlen (bigbuf); |
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233 | safe_strcat (bigbuf, buf, &slen, MAX_BUF); |
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234 | |
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235 | /* find the first space, make it null, and update the |
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236 | * params pointer. |
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237 | */ |
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238 | for (cp = buf; *cp != '\0'; cp++) |
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239 | if (*cp == ' ') |
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240 | { |
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241 | *cp = '\0'; |
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242 | params = cp + 1; |
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243 | break; |
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244 | } |
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245 | |
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246 | if (!strcmp (buf, "image_info")) |
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247 | send_image_info (ns, params); |
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248 | else if (!strcmp (buf, "image_sums")) |
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249 | send_image_sums (ns, params); |
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250 | else if (!strcmp (buf, "skill_info")) |
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251 | send_skill_info (ns, params); |
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252 | else if (!strcmp (buf, "spell_paths")) |
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253 | send_spell_paths (ns, params); |
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254 | else |
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255 | ns->send_packet (bigbuf, len); |
241 | } |
256 | } |
242 | |
257 | |
243 | void |
258 | void |
244 | ExtCmd (char *buf, int len, player *pl) |
259 | ExtCmd (char *buf, int len, player *pl) |
245 | { |
260 | { |
… | |
… | |
264 | if (!strncmp (buf, "spatial ", 8)) |
279 | if (!strncmp (buf, "spatial ", 8)) |
265 | { |
280 | { |
266 | buf += 8; |
281 | buf += 8; |
267 | |
282 | |
268 | // initial map and its origin |
283 | // initial map and its origin |
269 | mapstruct *map = pl->ob->map; |
284 | maptile *map = pl->ob->map; |
270 | sint16 dx, dy; |
285 | sint16 dx, dy; |
271 | int mapx = pl->socket.mapx / 2 - pl->ob->x; |
286 | int mapx = pl->socket->mapx / 2 - pl->ob->x; |
272 | int mapy = pl->socket.mapy / 2 - pl->ob->y; |
287 | int mapy = pl->socket->mapy / 2 - pl->ob->y; |
273 | int max_distance = 8; // limit maximum path length to something generous |
288 | int max_distance = 8; // limit maximum path length to something generous |
274 | |
289 | |
275 | while (*buf && map && max_distance) |
290 | while (*buf && map && max_distance) |
276 | { |
291 | { |
277 | int dir = *buf++; |
292 | int dir = *buf++; |
… | |
… | |
328 | snprintf (bigbuf, MAX_BUF, "mapinfo %s nomap", token); |
343 | snprintf (bigbuf, MAX_BUF, "mapinfo %s nomap", token); |
329 | } |
344 | } |
330 | else |
345 | else |
331 | snprintf (bigbuf, MAX_BUF, "mapinfo %s unsupported", token); |
346 | snprintf (bigbuf, MAX_BUF, "mapinfo %s unsupported", token); |
332 | |
347 | |
333 | Write_String_To_Socket (&pl->socket, bigbuf, strlen (bigbuf)); |
348 | pl->socket->send_packet (bigbuf); |
334 | } |
349 | } |
335 | |
350 | |
336 | /** This is the Setup cmd - easy first implementation */ |
351 | /** This is the Setup cmd - easy first implementation */ |
337 | void |
352 | void |
338 | SetUp (char *buf, int len, NewSocket * ns) |
353 | SetUp (char *buf, int len, client * ns) |
339 | { |
354 | { |
340 | int s, slen; |
355 | int s, slen; |
341 | char *cmd, *param, cmdback[HUGE_BUF]; |
356 | char *cmd, *param, cmdback[HUGE_BUF]; |
342 | |
357 | |
343 | /* run through the cmds of setup |
358 | /* run through the cmds of setup |
… | |
… | |
345 | * |
360 | * |
346 | * we send the status of the cmd back, or a FALSE is the cmd is the server unknown |
361 | * we send the status of the cmd back, or a FALSE is the cmd is the server unknown |
347 | * The client then must sort this out |
362 | * The client then must sort this out |
348 | */ |
363 | */ |
349 | |
364 | |
350 | LOG (llevInfo, "Get SetupCmd:: %s\n", buf); |
365 | //LOG (llevInfo, "Get SetupCmd:: %s\n", buf); |
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366 | |
351 | strcpy (cmdback, "setup"); |
367 | strcpy (cmdback, "setup"); |
352 | for (s = 0; s < len;) |
368 | for (s = 0; s < len; ) |
353 | { |
369 | { |
354 | |
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355 | cmd = &buf[s]; |
370 | cmd = &buf[s]; |
356 | |
371 | |
357 | /* find the next space, and put a null there */ |
372 | /* find the next space, and put a null there */ |
358 | for (; buf[s] && buf[s] != ' '; s++); |
373 | for (; buf[s] && buf[s] != ' '; s++) |
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374 | ; |
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375 | |
359 | buf[s++] = 0; |
376 | buf[s++] = 0; |
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377 | |
360 | while (buf[s] == ' ') |
378 | while (buf[s] == ' ') |
361 | s++; |
379 | s++; |
362 | |
380 | |
363 | if (s >= len) |
381 | if (s >= len) |
364 | break; |
382 | break; |
365 | |
383 | |
366 | param = &buf[s]; |
384 | param = &buf[s]; |
367 | |
385 | |
368 | for (; buf[s] && buf[s] != ' '; s++); |
386 | for (; buf[s] && buf[s] != ' '; s++) |
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387 | ; |
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388 | |
369 | buf[s++] = 0; |
389 | buf[s++] = 0; |
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390 | |
370 | while (buf[s] == ' ') |
391 | while (buf[s] == ' ') |
371 | s++; |
392 | s++; |
372 | |
393 | |
373 | slen = strlen (cmdback); |
394 | slen = strlen (cmdback); |
374 | safe_strcat (cmdback, " ", &slen, HUGE_BUF); |
395 | safe_strcat (cmdback, " ", &slen, HUGE_BUF); |
… | |
… | |
535 | * report a failure to the client. |
556 | * report a failure to the client. |
536 | */ |
557 | */ |
537 | safe_strcat (cmdback, "FALSE", &slen, HUGE_BUF); |
558 | safe_strcat (cmdback, "FALSE", &slen, HUGE_BUF); |
538 | } |
559 | } |
539 | } /* for processing all the setup commands */ |
560 | } /* for processing all the setup commands */ |
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561 | |
540 | LOG (llevInfo, "SendBack SetupCmd:: %s\n", cmdback); |
562 | LOG (llevInfo, "SendBack SetupCmd:: %s\n", cmdback); |
541 | Write_String_To_Socket (ns, cmdback, strlen (cmdback)); |
563 | ns->send_packet (cmdback); |
542 | } |
564 | } |
543 | |
565 | |
544 | /** |
566 | /** |
545 | * The client has requested to be added to the game. |
567 | * The client has requested to be added to the game. |
546 | * This is what takes care of it. We tell the client how things worked out. |
568 | * This is what takes care of it. We tell the client how things worked out. |
547 | * I am not sure if this file is the best place for this function. however, |
569 | * I am not sure if this file is the best place for this function. however, |
548 | * it either has to be here or init_sockets needs to be exported. |
570 | * it either has to be here or init_sockets needs to be exported. |
549 | */ |
571 | */ |
550 | void |
572 | void |
551 | AddMeCmd (char *buf, int len, NewSocket * ns) |
573 | AddMeCmd (char *buf, int len, client * ns) |
552 | { |
574 | { |
553 | Settings oldsettings; |
575 | Settings oldsettings; |
554 | |
576 | |
555 | oldsettings = settings; |
577 | oldsettings = settings; |
556 | if (ns->status != Ns_Add || add_player (ns)) |
578 | if (ns->status != Ns_Add || add_player (ns)) |
557 | { |
579 | ns->send_packet ("addme_failed"); |
558 | Write_String_To_Socket (ns, "addme_failed", 12); |
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559 | } |
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560 | else |
580 | else |
561 | { |
581 | ns->send_packet ("addme_success"); |
562 | /* Basically, the add_player copies the socket structure into |
582 | |
563 | * the player structure, so this one (which is from init_sockets) |
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564 | * is not needed anymore. The write below should still work, as the |
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565 | * stuff in ns is still relevant. |
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566 | */ |
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567 | Write_String_To_Socket (ns, "addme_success", 13); |
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568 | socket_info.nconns--; |
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569 | ns->status = Ns_Avail; |
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570 | } |
|
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571 | settings = oldsettings; |
583 | settings = oldsettings; |
572 | } |
584 | } |
573 | |
585 | |
574 | /** Reply to ExtendedInfos command */ |
586 | /** Reply to ExtendedInfos command */ |
575 | void |
587 | void |
576 | ToggleExtendedInfos (char *buf, int len, NewSocket * ns) |
588 | ToggleExtendedInfos (char *buf, int len, client * ns) |
577 | { |
589 | { |
578 | char cmdback[MAX_BUF]; |
590 | char cmdback[MAX_BUF]; |
579 | char command[50]; |
591 | char command[50]; |
580 | int info, nextinfo; |
592 | int info, nextinfo; |
581 | |
593 | |
… | |
… | |
619 | { |
631 | { |
620 | strcat (cmdback, " "); |
632 | strcat (cmdback, " "); |
621 | strcat (cmdback, "smoothing"); |
633 | strcat (cmdback, "smoothing"); |
622 | } |
634 | } |
623 | |
635 | |
624 | Write_String_To_Socket (ns, cmdback, strlen (cmdback)); |
636 | ns->send_packet (cmdback); |
625 | } |
637 | } |
626 | |
638 | |
627 | /* |
639 | /* |
628 | #define MSG_TYPE_BOOK 1 |
640 | #define MSG_TYPE_BOOK 1 |
629 | #define MSG_TYPE_CARD 2 |
641 | #define MSG_TYPE_CARD 2 |
… | |
… | |
632 | #define MSG_TYPE_MONUMENT 5 |
644 | #define MSG_TYPE_MONUMENT 5 |
633 | #define MSG_TYPE_SCRIPTED_DIALOG 6*/ |
645 | #define MSG_TYPE_SCRIPTED_DIALOG 6*/ |
634 | |
646 | |
635 | /** Reply to ExtendedInfos command */ |
647 | /** Reply to ExtendedInfos command */ |
636 | void |
648 | void |
637 | ToggleExtendedText (char *buf, int len, NewSocket * ns) |
649 | ToggleExtendedText (char *buf, int len, client * ns) |
638 | { |
650 | { |
639 | char cmdback[MAX_BUF]; |
651 | char cmdback[MAX_BUF]; |
640 | char temp[10]; |
652 | char temp[10]; |
641 | char command[50]; |
653 | char command[50]; |
642 | int info, nextinfo, i, flag; |
654 | int info, nextinfo, i, flag; |
… | |
… | |
682 | strcat (cmdback, " "); |
694 | strcat (cmdback, " "); |
683 | snprintf (temp, sizeof (temp), "%d", i); |
695 | snprintf (temp, sizeof (temp), "%d", i); |
684 | strcat (cmdback, temp); |
696 | strcat (cmdback, temp); |
685 | } |
697 | } |
686 | |
698 | |
687 | Write_String_To_Socket (ns, cmdback, strlen (cmdback)); |
699 | ns->send_packet (cmdback); |
688 | } |
700 | } |
689 | |
701 | |
690 | /** |
702 | /** |
691 | * A lot like the old AskSmooth (in fact, now called by AskSmooth). |
703 | * A lot like the old AskSmooth (in fact, now called by AskSmooth). |
692 | * Basically, it makes no sense to wait for the client to request a |
704 | * Basically, it makes no sense to wait for the client to request a |
693 | * a piece of data from us that we know the client wants. So |
705 | * a piece of data from us that we know the client wants. So |
694 | * if we know the client wants it, might as well push it to the |
706 | * if we know the client wants it, might as well push it to the |
695 | * client. |
707 | * client. |
696 | */ |
708 | */ |
697 | static void |
709 | static void |
698 | SendSmooth (NewSocket * ns, uint16 face) |
710 | SendSmooth (client * ns, uint16 face) |
699 | { |
711 | { |
700 | uint16 smoothface; |
712 | uint16 smoothface; |
701 | unsigned char reply[MAX_BUF]; |
|
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702 | SockList sl; |
|
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703 | |
713 | |
704 | /* If we can't find a face, return and set it so we won't try to send this |
714 | /* If we can't find a face, return and set it so we won't try to send this |
705 | * again. |
715 | * again. |
706 | */ |
716 | */ |
707 | if ((!FindSmooth (face, &smoothface)) && (!FindSmooth (smooth_face->number, &smoothface))) |
717 | if ((!FindSmooth (face, &smoothface)) && (!FindSmooth (smooth_face->number, &smoothface))) |
… | |
… | |
715 | if (!(ns->faces_sent[smoothface] & NS_FACESENT_FACE)) |
725 | if (!(ns->faces_sent[smoothface] & NS_FACESENT_FACE)) |
716 | esrv_send_face (ns, smoothface, 0); |
726 | esrv_send_face (ns, smoothface, 0); |
717 | |
727 | |
718 | ns->faces_sent[face] |= NS_FACESENT_SMOOTH; |
728 | ns->faces_sent[face] |= NS_FACESENT_SMOOTH; |
719 | |
729 | |
720 | sl.buf = reply; |
730 | packet sl; |
721 | strcpy ((char *) sl.buf, "smooth "); |
731 | |
722 | sl.len = strlen ((char *) sl.buf); |
732 | sl << "smooth " |
723 | SockList_AddShort (&sl, face); |
733 | << uint16 (face) |
724 | SockList_AddShort (&sl, smoothface); |
734 | << uint16 (smoothface); |
725 | Send_With_Handling (ns, &sl); |
735 | |
|
|
736 | ns->send_packet (sl); |
726 | } |
737 | } |
727 | |
738 | |
728 | /** |
739 | /** |
729 | * Tells client the picture it has to use |
740 | * Tells client the picture it has to use |
730 | * to smooth a picture number given as argument. |
741 | * to smooth a picture number given as argument. |
731 | */ |
742 | */ |
732 | void |
743 | void |
733 | AskSmooth (char *buf, int len, NewSocket * ns) |
744 | AskSmooth (char *buf, int len, client * ns) |
734 | { |
745 | { |
735 | uint16 facenbr; |
746 | uint16 facenbr; |
736 | |
747 | |
737 | facenbr = atoi (buf); |
748 | facenbr = atoi (buf); |
738 | SendSmooth (ns, facenbr); |
749 | SendSmooth (ns, facenbr); |
739 | } |
750 | } |
740 | |
|
|
741 | |
|
|
742 | |
|
|
743 | |
|
|
744 | |
751 | |
745 | /** |
752 | /** |
746 | * This handles the general commands from the client (ie, north, fire, cast, |
753 | * This handles the general commands from the client (ie, north, fire, cast, |
747 | * etc.) |
754 | * etc.) |
748 | */ |
755 | */ |
… | |
… | |
799 | * etc.). It is a lot like PlayerCmd above, but is called with the |
806 | * etc.). It is a lot like PlayerCmd above, but is called with the |
800 | * 'ncom' method which gives more information back to the client so it |
807 | * 'ncom' method which gives more information back to the client so it |
801 | * can throttle. |
808 | * can throttle. |
802 | */ |
809 | */ |
803 | void |
810 | void |
804 | NewPlayerCmd (uint8 * buf, int len, player *pl) |
811 | NewPlayerCmd (char *buf, int len, player *pl) |
805 | { |
812 | { |
806 | int time, repeat; |
813 | int time, repeat; |
807 | short packet; |
|
|
808 | unsigned char command[MAX_BUF]; |
814 | char command[MAX_BUF]; |
809 | SockList sl; |
815 | int pktlen; |
810 | |
816 | |
811 | if (len < 7) |
817 | if (len < 7) |
812 | { |
818 | { |
813 | LOG (llevDebug, "Corrupt ncom command <%s> not long enough - discarding\n", buf); |
819 | LOG (llevDebug, "Corrupt ncom command <%s> not long enough - discarding\n", buf); |
814 | return; |
820 | return; |
815 | } |
821 | } |
816 | |
822 | |
817 | packet = GetShort_String (buf); |
823 | pktlen = net_uint16 ((uint8 *)buf); |
818 | repeat = GetInt_String (buf + 2); |
824 | repeat = net_uint32 ((uint8 *)buf + 2); |
|
|
825 | |
819 | /* -1 is special - no repeat, but don't update */ |
826 | /* -1 is special - no repeat, but don't update */ |
820 | if (repeat != -1) |
827 | if (repeat != -1) |
821 | { |
|
|
822 | pl->count = repeat; |
828 | pl->count = repeat; |
823 | } |
829 | |
824 | if ((len - 4) >= MAX_BUF) |
830 | if ((len - 4) >= MAX_BUF) |
825 | len = MAX_BUF - 5; |
831 | len = MAX_BUF - 5; |
826 | |
832 | |
827 | strncpy ((char *) command, (char *) buf + 6, len - 4); |
833 | strncpy ((char *) command, (char *) buf + 6, len - 4); |
828 | command[len - 4] = '\0'; |
834 | command[len - 4] = 0; |
829 | |
|
|
830 | /* The following should never happen with a proper or honest client. |
|
|
831 | * Therefore, the error message doesn't have to be too clear - if |
|
|
832 | * someone is playing with a hacked/non working client, this gives them |
|
|
833 | * an idea of the problem, but they deserve what they get |
|
|
834 | */ |
|
|
835 | if (pl->state != ST_PLAYING) |
|
|
836 | { |
|
|
837 | new_draw_info_format (NDI_UNIQUE, 0, pl->ob, "You can not issue commands - state is not ST_PLAYING (%s)", buf); |
|
|
838 | return; |
|
|
839 | } |
|
|
840 | |
835 | |
841 | /* This should not happen anymore. */ |
836 | /* This should not happen anymore. */ |
842 | if (pl->ob->speed_left < -1.0) |
837 | if (pl->ob->speed_left < -1.0) |
843 | { |
|
|
844 | LOG (llevError, "Player has negative time - shouldn't do command.\n"); |
838 | LOG (llevError, "Player has negative time - shouldn't do command.\n"); |
845 | } |
839 | |
846 | /* In c_new.c */ |
840 | /* In c_new.c */ |
847 | execute_newserver_command (pl->ob, (char *) command); |
841 | execute_newserver_command (pl->ob, (char *) command); |
848 | /* Perhaps something better should be done with a left over count. |
842 | /* Perhaps something better should be done with a left over count. |
849 | * Cleaning up the input should probably be done first - all actions |
843 | * Cleaning up the input should probably be done first - all actions |
850 | * for the command that issued the count should be done before any other |
844 | * for the command that issued the count should be done before any other |
851 | * commands. |
845 | * commands. |
852 | */ |
846 | */ |
853 | pl->count = 0; |
847 | pl->count = 0; |
854 | |
848 | |
855 | /* Send confirmation of command execution now */ |
|
|
856 | sl.buf = command; |
|
|
857 | strcpy ((char *) sl.buf, "comc "); |
|
|
858 | sl.len = 5; |
|
|
859 | SockList_AddShort (&sl, packet); |
|
|
860 | if (FABS (pl->ob->speed) < 0.001) |
849 | if (FABS (pl->ob->speed) < 0.001) |
861 | time = MAX_TIME * 100; |
850 | time = MAX_TIME * 100; |
862 | else |
851 | else |
863 | time = (int) (MAX_TIME / FABS (pl->ob->speed)); |
852 | time = (int) (MAX_TIME / FABS (pl->ob->speed)); |
864 | SockList_AddInt (&sl, time); |
853 | |
865 | Send_With_Handling (&pl->socket, &sl); |
854 | /* Send confirmation of command execution now */ |
|
|
855 | |
|
|
856 | packet sl; |
|
|
857 | sl << "comc " << uint16 (pktlen) << uint32 (time); |
|
|
858 | pl->socket->send_packet (sl); |
866 | } |
859 | } |
867 | |
860 | |
868 | |
861 | |
869 | /** This is a reply to a previous query. */ |
862 | /** This is a reply to a previous query. */ |
870 | void |
863 | void |
… | |
… | |
937 | * something older than the server. If we assume the client will be |
930 | * something older than the server. If we assume the client will be |
938 | * backwards compatible, having it be a later version should not be a |
931 | * backwards compatible, having it be a later version should not be a |
939 | * problem. |
932 | * problem. |
940 | */ |
933 | */ |
941 | void |
934 | void |
942 | VersionCmd (char *buf, int len, NewSocket * ns) |
935 | VersionCmd (char *buf, int len, client * ns) |
943 | { |
936 | { |
944 | char *cp; |
937 | char *cp; |
945 | char version_warning[256]; |
938 | char version_warning[256]; |
946 | |
939 | |
947 | if (!buf) |
940 | if (!buf) |
… | |
… | |
971 | cp = strchr (cp + 1, ' '); |
964 | cp = strchr (cp + 1, ' '); |
972 | if (cp) |
965 | if (cp) |
973 | { |
966 | { |
974 | LOG (llevDebug, "CS: connection from client of type <%s>, ip %s\n", cp, ns->host); |
967 | LOG (llevDebug, "CS: connection from client of type <%s>, ip %s\n", cp, ns->host); |
975 | |
968 | |
976 | snprintf (ns->client, sizeof (ns->client), "%s", cp + 1); |
969 | assign (ns->version, cp + 1); |
977 | |
970 | |
978 | /* This is first implementation - i skip all beta DX clients with it |
971 | if (ns->sc_version < 1026) |
979 | * Add later stuff here for other clients |
|
|
980 | */ |
|
|
981 | |
|
|
982 | /* these are old dxclients */ |
|
|
983 | /* Version 1024 added support for singular + plural name values - |
|
|
984 | * requiing this minimal value reduces complexity of that code, and it |
|
|
985 | * has been around for a long time. |
|
|
986 | */ |
|
|
987 | if (!strcmp (" CF DX CLIENT", cp) || ns->sc_version < 1024) |
|
|
988 | { |
972 | { |
989 | sprintf (version_warning, "drawinfo %d %s", NDI_RED, |
973 | sprintf (version_warning, "drawinfo %d %s", NDI_RED, |
990 | "**** VERSION WARNING ****\n**** CLIENT IS TOO OLD!! UPDATE THE CLIENT!! ****"); |
974 | "**** VERSION WARNING ****\n**** CLIENT IS TOO OLD!! UPDATE THE CLIENT!! ****"); |
991 | Write_String_To_Socket (ns, version_warning, strlen (version_warning)); |
975 | ns->send_packet (version_warning); |
992 | } |
976 | } |
993 | |
977 | |
994 | } |
978 | } |
995 | } |
979 | } |
996 | |
980 | |
997 | /** sound related functions. */ |
981 | /** sound related functions. */ |
998 | |
|
|
999 | void |
982 | void |
1000 | SetSound (char *buf, int len, NewSocket * ns) |
983 | SetSound (char *buf, int len, client * ns) |
1001 | { |
984 | { |
1002 | ns->sound = atoi (buf); |
985 | ns->sound = atoi (buf); |
1003 | } |
986 | } |
1004 | |
987 | |
1005 | /** client wants the map resent */ |
988 | /** client wants the map resent */ |
… | |
… | |
1015 | */ |
998 | */ |
1016 | #if 0 |
999 | #if 0 |
1017 | /* Okay, this is MAJOR UGLY. but the only way I know how to |
1000 | /* Okay, this is MAJOR UGLY. but the only way I know how to |
1018 | * clear the "cache" |
1001 | * clear the "cache" |
1019 | */ |
1002 | */ |
1020 | memset (&pl->socket.lastmap, 0, sizeof (struct Map)); |
1003 | memset (&pl->socket->lastmap, 0, sizeof (struct Map)); |
1021 | draw_client_map (pl->ob); |
1004 | draw_client_map (pl->ob); |
1022 | #endif |
1005 | #endif |
1023 | } |
1006 | } |
1024 | |
1007 | |
1025 | /** |
1008 | /** |
… | |
… | |
1063 | /** |
1046 | /** |
1064 | * Asks the client to query the user. This way, the client knows |
1047 | * Asks the client to query the user. This way, the client knows |
1065 | * it needs to send something back (vs just printing out a message) |
1048 | * it needs to send something back (vs just printing out a message) |
1066 | */ |
1049 | */ |
1067 | void |
1050 | void |
1068 | send_query (NewSocket * ns, uint8 flags, char *text) |
1051 | send_query (client * ns, uint8 flags, char *text) |
1069 | { |
1052 | { |
1070 | char buf[MAX_BUF]; |
1053 | char buf[MAX_BUF]; |
1071 | |
1054 | |
1072 | sprintf (buf, "query %d %s", flags, text ? text : ""); |
1055 | sprintf (buf, "query %d %s", flags, text ? text : ""); |
1073 | Write_String_To_Socket (ns, buf, strlen (buf)); |
1056 | ns->send_packet (buf); |
1074 | } |
1057 | } |
1075 | |
1058 | |
1076 | #define AddIfInt64(Old,New,Type) if (Old != New) {\ |
1059 | #define AddIfInt64(Old,New,Type) if (Old != New) {\ |
1077 | Old = New; \ |
1060 | Old = New; \ |
1078 | SockList_AddChar(&sl, Type); \ |
1061 | sl << uint8 (Type) << uint64 (New); \ |
1079 | SockList_AddInt64(&sl, New); \ |
|
|
1080 | } |
1062 | } |
1081 | |
1063 | |
1082 | #define AddIfInt(Old,New,Type) if (Old != New) {\ |
1064 | #define AddIfInt(Old,New,Type) if (Old != New) {\ |
1083 | Old = New; \ |
1065 | Old = New; \ |
1084 | SockList_AddChar(&sl, Type); \ |
1066 | sl << uint8 (Type) << uint32 (New); \ |
1085 | SockList_AddInt(&sl, New); \ |
|
|
1086 | } |
1067 | } |
1087 | |
1068 | |
1088 | #define AddIfShort(Old,New,Type) if (Old != New) {\ |
1069 | #define AddIfShort(Old,New,Type) if (Old != New) {\ |
1089 | Old = New; \ |
1070 | Old = New; \ |
1090 | SockList_AddChar(&sl, Type); \ |
1071 | sl << uint8 (Type) << uint16 (New); \ |
1091 | SockList_AddShort(&sl, New); \ |
|
|
1092 | } |
1072 | } |
1093 | |
1073 | |
1094 | #define AddIfFloat(Old,New,Type) if (Old != New) {\ |
1074 | #define AddIfFloat(Old,New,Type) if (Old != New) {\ |
1095 | Old = New; \ |
1075 | Old = New; \ |
1096 | SockList_AddChar(&sl, Type); \ |
1076 | sl << uint8 (Type) << uint32 (New*FLOAT_MULTI); \ |
1097 | SockList_AddInt(&sl,(long)(New*FLOAT_MULTI));\ |
|
|
1098 | } |
1077 | } |
1099 | |
1078 | |
1100 | #define AddIfString(Old,New,Type) if (Old == NULL || strcmp(Old,New)) {\ |
1079 | #define AddIfString(Old,New,Type) if (Old == NULL || strcmp(Old,New)) {\ |
1101 | if (Old) free(Old);\ |
|
|
1102 | Old = strdup_local(New);\ |
1080 | free(Old); Old = strdup (New);\ |
1103 | SockList_AddChar(&sl, Type); \ |
1081 | sl << uint8 (Type) << data8 (New); \ |
1104 | SockList_AddChar(&sl, ( char )strlen(New)); \ |
|
|
1105 | strcpy((char*)sl.buf + sl.len, New); \ |
|
|
1106 | sl.len += strlen(New); \ |
|
|
1107 | } |
1082 | } |
1108 | |
1083 | |
1109 | /** |
1084 | /** |
1110 | * Sends a statistics update. We look at the old values, |
1085 | * Sends a statistics update. We look at the old values, |
1111 | * and only send what has changed. Stat mapping values are in newclient.h |
1086 | * and only send what has changed. Stat mapping values are in newclient.h |
… | |
… | |
1113 | * commands for now. |
1088 | * commands for now. |
1114 | */ |
1089 | */ |
1115 | void |
1090 | void |
1116 | esrv_update_stats (player *pl) |
1091 | esrv_update_stats (player *pl) |
1117 | { |
1092 | { |
1118 | SockList sl; |
|
|
1119 | char buf[MAX_BUF]; |
1093 | char buf[MAX_BUF]; |
1120 | uint16 flags; |
1094 | uint16 flags; |
1121 | |
1095 | |
1122 | sl.buf = (unsigned char *) malloc (MAXSOCKBUF); |
1096 | packet sl; |
1123 | strcpy ((char *) sl.buf, "stats "); |
1097 | sl << "stats "; |
1124 | sl.len = strlen ((char *) sl.buf); |
|
|
1125 | |
1098 | |
1126 | if (pl->ob != NULL) |
1099 | if (pl->ob != NULL) |
1127 | { |
1100 | { |
1128 | AddIfShort (pl->last_stats.hp, pl->ob->stats.hp, CS_STAT_HP); |
1101 | AddIfShort (pl->last_stats.hp, pl->ob->stats.hp, CS_STAT_HP); |
1129 | AddIfShort (pl->last_stats.maxhp, pl->ob->stats.maxhp, CS_STAT_MAXHP); |
1102 | AddIfShort (pl->last_stats.maxhp, pl->ob->stats.maxhp, CS_STAT_MAXHP); |
… | |
… | |
1137 | AddIfShort (pl->last_stats.Wis, pl->ob->stats.Wis, CS_STAT_WIS); |
1110 | AddIfShort (pl->last_stats.Wis, pl->ob->stats.Wis, CS_STAT_WIS); |
1138 | AddIfShort (pl->last_stats.Dex, pl->ob->stats.Dex, CS_STAT_DEX); |
1111 | AddIfShort (pl->last_stats.Dex, pl->ob->stats.Dex, CS_STAT_DEX); |
1139 | AddIfShort (pl->last_stats.Con, pl->ob->stats.Con, CS_STAT_CON); |
1112 | AddIfShort (pl->last_stats.Con, pl->ob->stats.Con, CS_STAT_CON); |
1140 | AddIfShort (pl->last_stats.Cha, pl->ob->stats.Cha, CS_STAT_CHA); |
1113 | AddIfShort (pl->last_stats.Cha, pl->ob->stats.Cha, CS_STAT_CHA); |
1141 | } |
1114 | } |
|
|
1115 | |
1142 | if (pl->socket.exp64) |
1116 | if (pl->socket->exp64) |
1143 | { |
1117 | { |
1144 | uint8 s; |
1118 | uint8 s; |
1145 | |
1119 | |
1146 | for (s = 0; s < NUM_SKILLS; s++) |
1120 | for (s = 0; s < NUM_SKILLS; s++) |
1147 | { |
1121 | { |
1148 | if (pl->last_skill_ob[s] && pl->last_skill_exp[s] != pl->last_skill_ob[s]->stats.exp) |
1122 | if (pl->last_skill_ob[s] && pl->last_skill_exp[s] != pl->last_skill_ob[s]->stats.exp) |
1149 | { |
1123 | { |
1150 | |
|
|
1151 | /* Always send along the level if exp changes. This is only |
1124 | /* Always send along the level if exp changes. This is only |
1152 | * 1 extra byte, but keeps processing simpler. |
1125 | * 1 extra byte, but keeps processing simpler. |
1153 | */ |
1126 | */ |
1154 | SockList_AddChar (&sl, (char) (s + CS_STAT_SKILLINFO)); |
1127 | sl << uint8 (s + CS_STAT_SKILLINFO) |
1155 | SockList_AddChar (&sl, (char) pl->last_skill_ob[s]->level); |
1128 | << uint8 (pl->last_skill_ob[s]->level) |
1156 | SockList_AddInt64 (&sl, pl->last_skill_ob[s]->stats.exp); |
1129 | << uint64 (pl->last_skill_ob[s]->stats.exp); |
|
|
1130 | |
1157 | pl->last_skill_exp[s] = pl->last_skill_ob[s]->stats.exp; |
1131 | pl->last_skill_exp[s] = pl->last_skill_ob[s]->stats.exp; |
1158 | } |
1132 | } |
1159 | } |
1133 | } |
1160 | } |
1134 | } |
|
|
1135 | |
1161 | if (pl->socket.exp64) |
1136 | if (pl->socket->exp64) |
1162 | { |
|
|
1163 | AddIfInt64 (pl->last_stats.exp, pl->ob->stats.exp, CS_STAT_EXP64); |
1137 | { AddIfInt64 (pl->last_stats.exp, pl->ob->stats.exp, CS_STAT_EXP64) } |
1164 | } |
|
|
1165 | else |
1138 | else |
1166 | { |
|
|
1167 | AddIfInt (pl->last_stats.exp, (int) pl->ob->stats.exp, CS_STAT_EXP); |
1139 | { AddIfInt (pl->last_stats.exp, (int) pl->ob->stats.exp, CS_STAT_EXP) } |
1168 | } |
1140 | |
1169 | AddIfShort (pl->last_level, (char) pl->ob->level, CS_STAT_LEVEL); |
1141 | AddIfShort (pl->last_level, (char) pl->ob->level, CS_STAT_LEVEL); |
1170 | AddIfShort (pl->last_stats.wc, pl->ob->stats.wc, CS_STAT_WC); |
1142 | AddIfShort (pl->last_stats.wc, pl->ob->stats.wc, CS_STAT_WC); |
1171 | AddIfShort (pl->last_stats.ac, pl->ob->stats.ac, CS_STAT_AC); |
1143 | AddIfShort (pl->last_stats.ac, pl->ob->stats.ac, CS_STAT_AC); |
1172 | AddIfShort (pl->last_stats.dam, pl->ob->stats.dam, CS_STAT_DAM); |
1144 | AddIfShort (pl->last_stats.dam, pl->ob->stats.dam, CS_STAT_DAM); |
1173 | AddIfFloat (pl->last_speed, pl->ob->speed, CS_STAT_SPEED); |
1145 | AddIfFloat (pl->last_speed, pl->ob->speed, CS_STAT_SPEED); |
1174 | AddIfShort (pl->last_stats.food, pl->ob->stats.food, CS_STAT_FOOD); |
1146 | AddIfShort (pl->last_stats.food, pl->ob->stats.food, CS_STAT_FOOD); |
1175 | AddIfFloat (pl->last_weapon_sp, pl->weapon_sp, CS_STAT_WEAP_SP); |
1147 | AddIfFloat (pl->last_weapon_sp, pl->weapon_sp, CS_STAT_WEAP_SP); |
1176 | AddIfInt (pl->last_weight_limit, (sint32) weight_limit[pl->ob->stats.Str], CS_STAT_WEIGHT_LIM); |
1148 | AddIfInt (pl->last_weight_limit, (sint32) weight_limit[pl->ob->stats.Str], CS_STAT_WEIGHT_LIM); |
1177 | flags = 0; |
1149 | flags = 0; |
|
|
1150 | |
1178 | if (pl->fire_on) |
1151 | if (pl->fire_on) |
1179 | flags |= SF_FIREON; |
1152 | flags |= SF_FIREON; |
|
|
1153 | |
1180 | if (pl->run_on) |
1154 | if (pl->run_on) |
1181 | flags |= SF_RUNON; |
1155 | flags |= SF_RUNON; |
1182 | |
1156 | |
1183 | AddIfShort (pl->last_flags, flags, CS_STAT_FLAGS); |
1157 | AddIfShort (pl->last_flags, flags, CS_STAT_FLAGS); |
|
|
1158 | |
1184 | if (pl->socket.sc_version < 1025) |
1159 | if (pl->socket->sc_version < 1025) |
1185 | { |
|
|
1186 | AddIfShort (pl->last_resist[ATNR_PHYSICAL], pl->ob->resist[ATNR_PHYSICAL], CS_STAT_ARMOUR); |
1160 | { AddIfShort (pl->last_resist[ATNR_PHYSICAL], pl->ob->resist[ATNR_PHYSICAL], CS_STAT_ARMOUR) } |
1187 | } |
|
|
1188 | else |
1161 | else |
1189 | { |
1162 | { |
1190 | int i; |
1163 | int i; |
1191 | |
1164 | |
1192 | for (i = 0; i < NROFATTACKS; i++) |
1165 | for (i = 0; i < NROFATTACKS; i++) |
1193 | { |
1166 | { |
1194 | /* Skip ones we won't send */ |
1167 | /* Skip ones we won't send */ |
1195 | if (atnr_cs_stat[i] == -1) |
1168 | if (atnr_cs_stat[i] == -1) |
1196 | continue; |
1169 | continue; |
|
|
1170 | |
1197 | AddIfShort (pl->last_resist[i], pl->ob->resist[i], (char) atnr_cs_stat[i]); |
1171 | AddIfShort (pl->last_resist[i], pl->ob->resist[i], (char) atnr_cs_stat[i]); |
1198 | } |
1172 | } |
1199 | } |
1173 | } |
|
|
1174 | |
1200 | if (pl->socket.monitor_spells) |
1175 | if (pl->socket->monitor_spells) |
1201 | { |
1176 | { |
1202 | AddIfInt (pl->last_path_attuned, pl->ob->path_attuned, CS_STAT_SPELL_ATTUNE); |
1177 | AddIfInt (pl->last_path_attuned, pl->ob->path_attuned, CS_STAT_SPELL_ATTUNE); |
1203 | AddIfInt (pl->last_path_repelled, pl->ob->path_repelled, CS_STAT_SPELL_REPEL); |
1178 | AddIfInt (pl->last_path_repelled, pl->ob->path_repelled, CS_STAT_SPELL_REPEL); |
1204 | AddIfInt (pl->last_path_denied, pl->ob->path_denied, CS_STAT_SPELL_DENY); |
1179 | AddIfInt (pl->last_path_denied, pl->ob->path_denied, CS_STAT_SPELL_DENY); |
1205 | } |
1180 | } |
|
|
1181 | |
1206 | rangetostring (pl->ob, buf); /* we want use the new fire & run system in new client */ |
1182 | rangetostring (pl->ob, buf); /* we want use the new fire & run system in new client */ |
1207 | AddIfString (pl->socket.stats.range, buf, CS_STAT_RANGE); |
1183 | AddIfString (pl->socket->stats.range, buf, CS_STAT_RANGE); |
1208 | set_title (pl->ob, buf); |
1184 | set_title (pl->ob, buf); |
1209 | AddIfString (pl->socket.stats.title, buf, CS_STAT_TITLE); |
1185 | AddIfString (pl->socket->stats.title, buf, CS_STAT_TITLE); |
1210 | |
1186 | |
1211 | /* Only send it away if we have some actual data */ |
1187 | /* Only send it away if we have some actual data */ |
1212 | if (sl.len > 6) |
1188 | if (sl.length () > 6) |
1213 | { |
1189 | pl->socket->send_packet (sl); |
1214 | #ifdef ESRV_DEBUG |
|
|
1215 | LOG (llevDebug, "Sending stats command, %d bytes long.\n", sl.len); |
|
|
1216 | #endif |
|
|
1217 | Send_With_Handling (&pl->socket, &sl); |
|
|
1218 | } |
|
|
1219 | free (sl.buf); |
|
|
1220 | } |
1190 | } |
1221 | |
|
|
1222 | |
1191 | |
1223 | /** |
1192 | /** |
1224 | * Tells the client that here is a player it should start using. |
1193 | * Tells the client that here is a player it should start using. |
1225 | */ |
1194 | */ |
1226 | void |
1195 | void |
1227 | esrv_new_player (player *pl, uint32 weight) |
1196 | esrv_new_player (player *pl, uint32 weight) |
1228 | { |
1197 | { |
1229 | SockList sl; |
|
|
1230 | |
|
|
1231 | pl->last_weight = weight; |
1198 | pl->last_weight = weight; |
1232 | |
1199 | |
1233 | sl.buf = (unsigned char *) malloc (MAXSOCKBUF); |
1200 | packet sl; |
|
|
1201 | sl << "player "; |
1234 | |
1202 | |
1235 | strcpy ((char *) sl.buf, "player "); |
1203 | sl << uint32 (pl->ob->count) |
1236 | sl.len = strlen ((char *) sl.buf); |
1204 | << uint32 (weight) |
1237 | SockList_AddInt (&sl, pl->ob->count); |
1205 | << uint32 (pl->ob->face->number) |
1238 | SockList_AddInt (&sl, weight); |
1206 | << data8 (pl->ob->name); |
1239 | SockList_AddInt (&sl, pl->ob->face->number); |
|
|
1240 | |
1207 | |
1241 | SockList_AddChar (&sl, (char) strlen (pl->ob->name)); |
1208 | pl->socket->send_packet (sl); |
1242 | strcpy ((char *) sl.buf + sl.len, pl->ob->name); |
|
|
1243 | sl.len += strlen (pl->ob->name); |
|
|
1244 | |
|
|
1245 | Send_With_Handling (&pl->socket, &sl); |
|
|
1246 | free (sl.buf); |
|
|
1247 | SET_FLAG (pl->ob, FLAG_CLIENT_SENT); |
1209 | SET_FLAG (pl->ob, FLAG_CLIENT_SENT); |
1248 | } |
1210 | } |
1249 | |
|
|
1250 | |
1211 | |
1251 | /** |
1212 | /** |
1252 | * Need to send an animation sequence to the client. |
1213 | * Need to send an animation sequence to the client. |
1253 | * We will send appropriate face commands to the client if we haven't |
1214 | * We will send appropriate face commands to the client if we haven't |
1254 | * sent them the face yet (this can become quite costly in terms of |
1215 | * sent them the face yet (this can become quite costly in terms of |
1255 | * how much we are sending - on the other hand, this should only happen |
1216 | * how much we are sending - on the other hand, this should only happen |
1256 | * when the player logs in and picks stuff up. |
1217 | * when the player logs in and picks stuff up. |
1257 | */ |
1218 | */ |
1258 | void |
1219 | void |
1259 | esrv_send_animation (NewSocket * ns, short anim_num) |
1220 | esrv_send_animation (client * ns, short anim_num) |
1260 | { |
1221 | { |
1261 | SockList sl; |
|
|
1262 | int i; |
1222 | int i; |
1263 | |
1223 | |
1264 | /* Do some checking on the anim_num we got. Note that the animations |
1224 | /* Do some checking on the anim_num we got. Note that the animations |
1265 | * are added in contigous order, so if the number is in the valid |
1225 | * are added in contigous order, so if the number is in the valid |
1266 | * range, it must be a valid animation. |
1226 | * range, it must be a valid animation. |
… | |
… | |
1269 | { |
1229 | { |
1270 | LOG (llevError, "esrv_send_anim (%d) out of bounds??\n", anim_num); |
1230 | LOG (llevError, "esrv_send_anim (%d) out of bounds??\n", anim_num); |
1271 | return; |
1231 | return; |
1272 | } |
1232 | } |
1273 | |
1233 | |
1274 | sl.buf = (unsigned char *) malloc (MAXSOCKBUF); |
1234 | packet sl; |
1275 | strcpy ((char *) sl.buf, "anim "); |
1235 | |
1276 | sl.len = 5; |
1236 | sl << "anim " |
1277 | SockList_AddShort (&sl, anim_num); |
1237 | << uint16 (anim_num) |
1278 | SockList_AddShort (&sl, 0); /* flags - not used right now */ |
1238 | << uint16 (0); /* flags - not used right now */ |
|
|
1239 | |
1279 | /* Build up the list of faces. Also, send any information (ie, the |
1240 | /* Build up the list of faces. Also, send any information (ie, the |
1280 | * the face itself) down to the client. |
1241 | * the face itself) down to the client. |
1281 | */ |
1242 | */ |
1282 | for (i = 0; i < animations[anim_num].num_animations; i++) |
1243 | for (i = 0; i < animations[anim_num].num_animations; i++) |
1283 | { |
1244 | { |
1284 | if (!(ns->faces_sent[animations[anim_num].faces[i]] & NS_FACESENT_FACE)) |
1245 | if (!(ns->faces_sent[animations[anim_num].faces[i]] & NS_FACESENT_FACE)) |
1285 | esrv_send_face (ns, animations[anim_num].faces[i], 0); |
1246 | esrv_send_face (ns, animations[anim_num].faces[i], 0); |
1286 | SockList_AddShort (&sl, animations[anim_num].faces[i]); /* flags - not used right now */ |
1247 | sl << uint16 (animations[anim_num].faces[i]); /* flags - not used right now */ |
1287 | } |
1248 | } |
1288 | Send_With_Handling (ns, &sl); |
1249 | |
1289 | free (sl.buf); |
1250 | ns->send_packet (sl); |
|
|
1251 | |
1290 | ns->anims_sent[anim_num] = 1; |
1252 | ns->anims_sent[anim_num] = 1; |
1291 | } |
1253 | } |
1292 | |
1254 | |
1293 | |
1255 | |
1294 | /****************************************************************************** |
1256 | /****************************************************************************** |
… | |
… | |
1300 | /** |
1262 | /** |
1301 | * This adds face_num to a map cell at x,y. If the client doesn't have |
1263 | * This adds face_num to a map cell at x,y. If the client doesn't have |
1302 | * the face yet, we will also send it. |
1264 | * the face yet, we will also send it. |
1303 | */ |
1265 | */ |
1304 | static void |
1266 | static void |
1305 | esrv_map_setbelow (NewSocket * ns, int x, int y, short face_num, struct Map *newmap) |
1267 | esrv_map_setbelow (client * ns, int x, int y, short face_num, struct Map *newmap) |
1306 | { |
1268 | { |
1307 | if (newmap->cells[x][y].count >= MAP_LAYERS) |
1269 | if (newmap->cells[x][y].count >= MAP_LAYERS) |
1308 | { |
1270 | { |
1309 | LOG (llevError, "Too many faces in map cell %d %d\n", x, y); |
1271 | LOG (llevError, "Too many faces in map cell %d %d\n", x, y); |
1310 | return; |
1272 | return; |
1311 | abort (); |
1273 | abort (); |
1312 | } |
1274 | } |
|
|
1275 | |
1313 | newmap->cells[x][y].faces[newmap->cells[x][y].count] = face_num; |
1276 | newmap->cells[x][y].faces[newmap->cells[x][y].count] = face_num; |
1314 | newmap->cells[x][y].count++; |
1277 | newmap->cells[x][y].count++; |
|
|
1278 | |
1315 | if (!(ns->faces_sent[face_num] & NS_FACESENT_FACE)) |
1279 | if (!(ns->faces_sent[face_num] & NS_FACESENT_FACE)) |
1316 | esrv_send_face (ns, face_num, 0); |
1280 | esrv_send_face (ns, face_num, 0); |
1317 | } |
1281 | } |
1318 | |
1282 | |
1319 | struct LayerCell |
1283 | struct LayerCell |
… | |
… | |
1328 | struct LayerCell lcells[MAP_CLIENT_X * MAP_CLIENT_Y]; |
1292 | struct LayerCell lcells[MAP_CLIENT_X * MAP_CLIENT_Y]; |
1329 | }; |
1293 | }; |
1330 | |
1294 | |
1331 | /** Checkes if map cells have changed */ |
1295 | /** Checkes if map cells have changed */ |
1332 | static int |
1296 | static int |
1333 | mapcellchanged (NewSocket * ns, int i, int j, struct Map *newmap) |
1297 | mapcellchanged (client * ns, int i, int j, struct Map *newmap) |
1334 | { |
1298 | { |
1335 | int k; |
1299 | int k; |
1336 | |
1300 | |
1337 | if (ns->lastmap.cells[i][j].count != newmap->cells[i][j].count) |
1301 | if (ns->lastmap.cells[i][j].count != newmap->cells[i][j].count) |
1338 | return 1; |
1302 | return 1; |
… | |
… | |
1351 | * cnum is the client number, cur is the the buffer we put all of |
1315 | * cnum is the client number, cur is the the buffer we put all of |
1352 | * this data into. we return the end of the data. layers is |
1316 | * this data into. we return the end of the data. layers is |
1353 | * how many layers of data we should back. |
1317 | * how many layers of data we should back. |
1354 | */ |
1318 | */ |
1355 | static uint8 * |
1319 | static uint8 * |
1356 | compactlayer (NewSocket * ns, unsigned char *cur, int numlayers, struct Map *newmap) |
1320 | compactlayer (client * ns, unsigned char *cur, int numlayers, struct Map *newmap) |
1357 | { |
1321 | { |
1358 | int x, y, k; |
1322 | int x, y, k; |
1359 | int face; |
1323 | int face; |
1360 | unsigned char *fcur; |
1324 | unsigned char *fcur; |
1361 | struct MapLayer layers[MAP_LAYERS]; |
1325 | struct MapLayer layers[MAP_LAYERS]; |
… | |
… | |
1421 | *fcur = *fcur | 128; /* mark for end of faces at this layer */ |
1385 | *fcur = *fcur | 128; /* mark for end of faces at this layer */ |
1422 | } |
1386 | } |
1423 | return cur; |
1387 | return cur; |
1424 | } |
1388 | } |
1425 | |
1389 | |
1426 | static void |
|
|
1427 | esrv_map_doneredraw (NewSocket * ns, struct Map *newmap) |
|
|
1428 | { |
|
|
1429 | static long frames, bytes, tbytes, tframes; |
|
|
1430 | char *cur; |
|
|
1431 | SockList sl; |
|
|
1432 | |
|
|
1433 | |
|
|
1434 | sl.buf = (unsigned char *) malloc (MAXSOCKBUF); |
|
|
1435 | strcpy ((char *) sl.buf, "map "); |
|
|
1436 | sl.len = strlen ((char *) sl.buf); |
|
|
1437 | |
|
|
1438 | cur = (char *) compactlayer (ns, (unsigned char *) sl.buf + sl.len, MAP_LAYERS, newmap); |
|
|
1439 | sl.len = cur - (char *) sl.buf; |
|
|
1440 | |
|
|
1441 | /* LOG(llevDebug, "Sending map command.\n");*/ |
|
|
1442 | |
|
|
1443 | if (sl.len > (int) strlen ("map ") || ns->sent_scroll) |
|
|
1444 | { |
|
|
1445 | /* All of this is just accounting stuff */ |
|
|
1446 | if (tframes > 100) |
|
|
1447 | tframes = tbytes = 0; |
|
|
1448 | |
|
|
1449 | tframes++; |
|
|
1450 | frames++; |
|
|
1451 | tbytes += sl.len; |
|
|
1452 | bytes += sl.len; |
|
|
1453 | memcpy (&ns->lastmap, newmap, sizeof (struct Map)); |
|
|
1454 | Send_With_Handling (ns, &sl); |
|
|
1455 | ns->sent_scroll = 0; |
|
|
1456 | } |
|
|
1457 | |
|
|
1458 | free (sl.buf); |
|
|
1459 | } |
|
|
1460 | |
|
|
1461 | |
|
|
1462 | /** Clears a map cell */ |
1390 | /** Clears a map cell */ |
1463 | static void |
1391 | static void |
1464 | map_clearcell (struct MapCell *cell, int face0, int face1, int face2, int count) |
1392 | map_clearcell (struct MapCell *cell, int face0, int face1, int face2, int count) |
1465 | { |
1393 | { |
1466 | cell->faces[0] = face0; |
1394 | cell->faces[0] = face0; |
1467 | cell->faces[1] = face1; |
1395 | cell->faces[1] = face1; |
1468 | cell->faces[2] = face2; |
1396 | cell->faces[2] = face2; |
1469 | cell->count = count; |
1397 | cell->count = count; |
1470 | cell->stat_hp = 0; |
1398 | cell->stat_hp = 0; |
|
|
1399 | cell->flags = 0; |
1471 | cell->player = 0; |
1400 | cell->player = 0; |
1472 | } |
1401 | } |
1473 | |
1402 | |
1474 | #define MAX_HEAD_POS MAX(MAX_CLIENT_X, MAX_CLIENT_Y) |
1403 | #define MAX_HEAD_POS MAX(MAX_CLIENT_X, MAX_CLIENT_Y) |
1475 | #define MAX_LAYERS 3 |
1404 | #define MAX_LAYERS 3 |
1476 | |
1405 | |
… | |
… | |
1504 | * needs to get sent - if so, it adds the data, sending the head |
1433 | * needs to get sent - if so, it adds the data, sending the head |
1505 | * if needed, and returning 1. If this no data needs to get |
1434 | * if needed, and returning 1. If this no data needs to get |
1506 | * sent, it returns zero. |
1435 | * sent, it returns zero. |
1507 | */ |
1436 | */ |
1508 | static int |
1437 | static int |
1509 | check_head (SockList & sl, NewSocket & ns, int ax, int ay, int layer) |
1438 | check_head (packet &sl, client &ns, int ax, int ay, int layer) |
1510 | { |
1439 | { |
1511 | short face_num; |
1440 | short face_num; |
1512 | |
1441 | |
1513 | if (heads[(ay * MAX_HEAD_POS + ax) * MAX_LAYERS + layer]) |
1442 | if (heads[(ay * MAX_HEAD_POS + ax) * MAX_LAYERS + layer]) |
1514 | face_num = heads[(ay * MAX_HEAD_POS + ax) * MAX_LAYERS + layer]->face->number; |
1443 | face_num = heads[(ay * MAX_HEAD_POS + ax) * MAX_LAYERS + layer]->face->number; |
1515 | else |
1444 | else |
1516 | face_num = 0; |
1445 | face_num = 0; |
1517 | |
1446 | |
1518 | if (face_num != ns.lastmap.cells[ax][ay].faces[layer]) |
1447 | if (face_num != ns.lastmap.cells[ax][ay].faces[layer]) |
1519 | { |
1448 | { |
1520 | SockList_AddShort (&sl, face_num); |
1449 | sl << uint16 (face_num); |
1521 | if (face_num && !(ns.faces_sent[face_num] & NS_FACESENT_FACE)) |
1450 | if (face_num && !(ns.faces_sent[face_num] & NS_FACESENT_FACE)) |
1522 | esrv_send_face (&ns, face_num, 0); |
1451 | esrv_send_face (&ns, face_num, 0); |
|
|
1452 | |
1523 | heads[(ay * MAX_HEAD_POS + ax) * MAX_LAYERS + layer] = NULL; |
1453 | heads[(ay * MAX_HEAD_POS + ax) * MAX_LAYERS + layer] = NULL; |
1524 | ns.lastmap.cells[ax][ay].faces[layer] = face_num; |
1454 | ns.lastmap.cells[ax][ay].faces[layer] = face_num; |
1525 | return 1; |
1455 | return 1; |
1526 | } |
1456 | } |
1527 | |
1457 | |
… | |
… | |
1547 | * the case, it seems to make more sense to have these layer values |
1477 | * the case, it seems to make more sense to have these layer values |
1548 | * actually match. |
1478 | * actually match. |
1549 | */ |
1479 | */ |
1550 | |
1480 | |
1551 | static int |
1481 | static int |
1552 | update_space (SockList * sl, NewSocket * ns, mapstruct *mp, int mx, int my, int sx, int sy, int layer) |
1482 | update_space (packet &sl, client &ns, maptile *mp, int mx, int my, int sx, int sy, int layer) |
1553 | { |
1483 | { |
1554 | object *ob, *head; |
1484 | object *ob, *head; |
1555 | uint16 face_num; |
1485 | uint16 face_num; |
1556 | int bx, by, i; |
1486 | int bx, by, i; |
1557 | |
1487 | |
1558 | /* If there is a multipart object stored away, treat that as more important. |
1488 | /* If there is a multipart object stored away, treat that as more important. |
1559 | * If not, then do the normal processing. |
1489 | * If not, then do the normal processing. |
1560 | */ |
1490 | */ |
1561 | |
|
|
1562 | head = heads[(sy * MAX_HEAD_POS + sx) * MAX_LAYERS + layer]; |
1491 | head = heads[(sy * MAX_HEAD_POS + sx) * MAX_LAYERS + layer]; |
1563 | |
1492 | |
1564 | /* Check to see if this head is part of the set of objects |
1493 | /* Check to see if this head is part of the set of objects |
1565 | * we would normally send for this space. If so, then |
1494 | * we would normally send for this space. If so, then |
1566 | * don't use the head value. We need to do the check |
1495 | * don't use the head value. We need to do the check |
… | |
… | |
1731 | |
1660 | |
1732 | /* Another hack - because of heads and whatnot, this face may match one |
1661 | /* Another hack - because of heads and whatnot, this face may match one |
1733 | * we already sent for a lower layer. In that case, don't send |
1662 | * we already sent for a lower layer. In that case, don't send |
1734 | * this one. |
1663 | * this one. |
1735 | */ |
1664 | */ |
1736 | if (face_num && layer + 1 < MAP_LAYERS && ns->lastmap.cells[sx][sy].faces[layer + 1] == face_num) |
1665 | if (face_num && layer + 1 < MAP_LAYERS && ns.lastmap.cells[sx][sy].faces[layer + 1] == face_num) |
1737 | { |
|
|
1738 | face_num = 0; |
1666 | face_num = 0; |
1739 | } |
|
|
1740 | |
1667 | |
1741 | /* We've gotten what face we want to use for the object. Now see if |
1668 | /* We've gotten what face we want to use for the object. Now see if |
1742 | * if it has changed since we last sent it to the client. |
1669 | * if it has changed since we last sent it to the client. |
1743 | */ |
1670 | */ |
1744 | if (ns->lastmap.cells[sx][sy].faces[layer] != face_num) |
1671 | if (ns.lastmap.cells[sx][sy].faces[layer] != face_num) |
1745 | { |
1672 | { |
1746 | ns->lastmap.cells[sx][sy].faces[layer] = face_num; |
1673 | ns.lastmap.cells[sx][sy].faces[layer] = face_num; |
1747 | if (!(ns->faces_sent[face_num] & NS_FACESENT_FACE)) |
1674 | if (!(ns.faces_sent[face_num] & NS_FACESENT_FACE)) |
1748 | esrv_send_face (ns, face_num, 0); |
1675 | esrv_send_face (&ns, face_num, 0); |
1749 | SockList_AddShort (sl, face_num); |
1676 | |
|
|
1677 | sl << uint16 (face_num); |
1750 | return 1; |
1678 | return 1; |
1751 | } |
1679 | } |
|
|
1680 | |
1752 | /* Nothing changed */ |
1681 | /* Nothing changed */ |
1753 | return 0; |
1682 | return 0; |
1754 | } |
1683 | } |
1755 | |
1684 | |
1756 | /** |
1685 | /** |
… | |
… | |
1771 | * top layer (this matches what the GET_MAP_FACE and GET_MAP_FACE_OBJ |
1700 | * top layer (this matches what the GET_MAP_FACE and GET_MAP_FACE_OBJ |
1772 | * take. |
1701 | * take. |
1773 | */ |
1702 | */ |
1774 | |
1703 | |
1775 | static inline int |
1704 | static inline int |
1776 | update_smooth (SockList * sl, NewSocket * ns, mapstruct *mp, int mx, int my, int sx, int sy, int layer) |
1705 | update_smooth (packet &sl, client &ns, maptile *mp, int mx, int my, int sx, int sy, int layer) |
1777 | { |
1706 | { |
1778 | object *ob; |
1707 | object *ob; |
1779 | int smoothlevel; /* old face_num; */ |
1708 | int smoothlevel; /* old face_num; */ |
1780 | |
1709 | |
1781 | ob = GET_MAP_FACE_OBJ (mp, mx, my, layer); |
1710 | ob = GET_MAP_FACE_OBJ (mp, mx, my, layer); |
… | |
… | |
1786 | if (!ob || ob->face == blank_face || MAP_NOSMOOTH (mp)) |
1715 | if (!ob || ob->face == blank_face || MAP_NOSMOOTH (mp)) |
1787 | smoothlevel = 0; |
1716 | smoothlevel = 0; |
1788 | else |
1717 | else |
1789 | { |
1718 | { |
1790 | smoothlevel = ob->smoothlevel; |
1719 | smoothlevel = ob->smoothlevel; |
1791 | if (smoothlevel && !(ns->faces_sent[ob->face->number] & NS_FACESENT_SMOOTH)) |
1720 | if (smoothlevel && !(ns.faces_sent[ob->face->number] & NS_FACESENT_SMOOTH)) |
1792 | SendSmooth (ns, ob->face->number); |
1721 | SendSmooth (&ns, ob->face->number); |
1793 | } /* else not already head object or blank face */ |
1722 | } /* else not already head object or blank face */ |
1794 | |
1723 | |
1795 | /* We've gotten what face we want to use for the object. Now see if |
1724 | /* We've gotten what face we want to use for the object. Now see if |
1796 | * if it has changed since we last sent it to the client. |
1725 | * if it has changed since we last sent it to the client. |
1797 | */ |
1726 | */ |
1798 | if (smoothlevel > 255) |
1727 | if (smoothlevel > 255) |
1799 | smoothlevel = 255; |
1728 | smoothlevel = 255; |
1800 | else if (smoothlevel < 0) |
1729 | else if (smoothlevel < 0) |
1801 | smoothlevel = 0; |
1730 | smoothlevel = 0; |
|
|
1731 | |
1802 | if (ns->lastmap.cells[sx][sy].smooth[layer] != smoothlevel) |
1732 | if (ns.lastmap.cells[sx][sy].smooth[layer] != smoothlevel) |
1803 | { |
1733 | { |
1804 | ns->lastmap.cells[sx][sy].smooth[layer] = smoothlevel; |
1734 | ns.lastmap.cells[sx][sy].smooth[layer] = smoothlevel; |
1805 | SockList_AddChar (sl, (uint8) (smoothlevel & 0xFF)); |
1735 | sl << uint8 (smoothlevel); |
1806 | return 1; |
1736 | return 1; |
1807 | } |
1737 | } |
|
|
1738 | |
1808 | /* Nothing changed */ |
1739 | /* Nothing changed */ |
1809 | return 0; |
1740 | return 0; |
1810 | } |
1741 | } |
1811 | |
1742 | |
1812 | /** |
1743 | /** |
1813 | * Returns the size of a data for a map square as returned by |
1744 | * Returns the size of a data for a map square as returned by |
1814 | * mapextended. There are CLIENTMAPX*CLIENTMAPY*LAYERS entries |
1745 | * mapextended. There are CLIENTMAPX*CLIENTMAPY*LAYERS entries |
1815 | * available. |
1746 | * available. |
1816 | */ |
1747 | */ |
1817 | int |
1748 | int |
1818 | getExtendedMapInfoSize (NewSocket * ns) |
1749 | getExtendedMapInfoSize (client * ns) |
1819 | { |
1750 | { |
1820 | int result = 0; |
1751 | int result = 0; |
1821 | |
1752 | |
1822 | if (ns->ext_mapinfos) |
1753 | if (ns->ext_mapinfos) |
1823 | { |
1754 | { |
… | |
… | |
1853 | draw_client_map1 (object *pl) |
1784 | draw_client_map1 (object *pl) |
1854 | { |
1785 | { |
1855 | int x, y, ax, ay, d, startlen, max_x, max_y, oldlen; |
1786 | int x, y, ax, ay, d, startlen, max_x, max_y, oldlen; |
1856 | sint16 nx, ny; |
1787 | sint16 nx, ny; |
1857 | int estartlen, eoldlen; |
1788 | int estartlen, eoldlen; |
1858 | SockList sl; |
|
|
1859 | SockList esl; /*For extended Map info */ |
|
|
1860 | uint16 mask, emask; |
1789 | uint16 mask, emask; |
1861 | uint8 eentrysize; |
1790 | uint8 eentrysize; |
1862 | uint16 ewhatstart, ewhatflag; |
1791 | uint16 ewhatstart, ewhatflag; |
1863 | uint8 extendedinfos; |
1792 | uint8 extendedinfos; |
1864 | mapstruct *m; |
1793 | maptile *m; |
1865 | |
1794 | |
1866 | NewSocket & socket = pl->contr->socket; |
1795 | client &socket = *pl->contr->socket; |
1867 | |
1796 | |
1868 | check_map_change (pl->contr); |
1797 | check_map_change (pl->contr); |
1869 | |
1798 | |
1870 | sl.buf = (unsigned char *) malloc (MAXSOCKBUF); |
1799 | packet sl; |
1871 | if (socket.mapmode == Map1Cmd) |
1800 | packet esl; |
1872 | strcpy ((char *) sl.buf, "map1 "); |
1801 | |
1873 | else |
1802 | sl << (socket.mapmode == Map1Cmd ? "map1 " : "map1a "); |
1874 | strcpy ((char *) sl.buf, "map1a "); |
|
|
1875 | sl.len = strlen ((char *) sl.buf); |
|
|
1876 | startlen = sl.len; |
1803 | startlen = sl.length (); |
|
|
1804 | |
1877 | /*Extendedmapinfo structure initialisation */ |
1805 | /*Extendedmapinfo structure initialisation */ |
1878 | if (socket.ext_mapinfos) |
1806 | if (socket.ext_mapinfos) |
1879 | { |
1807 | { |
1880 | esl.buf = (unsigned char *) malloc (MAXSOCKBUF); |
|
|
1881 | strcpy ((char *) esl.buf, "mapextended "); |
|
|
1882 | esl.len = strlen ((char *) esl.buf); |
|
|
1883 | extendedinfos = EMI_NOREDRAW; |
1808 | extendedinfos = EMI_NOREDRAW; |
|
|
1809 | |
1884 | if (socket.EMI_smooth) |
1810 | if (socket.EMI_smooth) |
1885 | extendedinfos |= EMI_SMOOTH; |
1811 | extendedinfos |= EMI_SMOOTH; |
|
|
1812 | |
1886 | ewhatstart = esl.len; |
1813 | ewhatstart = esl.length (); |
1887 | ewhatflag = extendedinfos; /*The EMI_NOREDRAW bit |
1814 | ewhatflag = extendedinfos; /*The EMI_NOREDRAW bit |
1888 | could need to be taken away */ |
1815 | could need to be taken away */ |
1889 | SockList_AddChar (&esl, extendedinfos); |
|
|
1890 | eentrysize = getExtendedMapInfoSize (&socket); |
1816 | eentrysize = getExtendedMapInfoSize (&socket); |
1891 | SockList_AddChar (&esl, eentrysize); |
1817 | esl << "mapextended " |
|
|
1818 | << uint8 (extendedinfos) |
|
|
1819 | << uint8 (eentrysize); |
|
|
1820 | |
1892 | estartlen = esl.len; |
1821 | estartlen = esl.length (); |
1893 | } |
1822 | } |
1894 | else |
1823 | else |
1895 | { |
1824 | { |
1896 | /* suppress compiler warnings */ |
1825 | /* suppress compiler warnings */ |
1897 | ewhatstart = 0; |
1826 | ewhatstart = 0; |
1898 | ewhatflag = 0; |
1827 | ewhatflag = 0; |
1899 | estartlen = 0; |
1828 | estartlen = 0; |
1900 | } |
1829 | } |
|
|
1830 | |
1901 | /* Init data to zero */ |
1831 | /* Init data to zero */ |
1902 | memset (heads, 0, sizeof (object *) * MAX_HEAD_POS * MAX_HEAD_POS * MAX_LAYERS); |
1832 | memset (heads, 0, sizeof (object *) * MAX_HEAD_POS * MAX_HEAD_POS * MAX_LAYERS); |
1903 | |
1833 | |
1904 | /* x,y are the real map locations. ax, ay are viewport relative |
1834 | /* x,y are the real map locations. ax, ay are viewport relative |
1905 | * locations. |
1835 | * locations. |
… | |
… | |
1909 | /* We could do this logic as conditionals in the if statement, |
1839 | /* We could do this logic as conditionals in the if statement, |
1910 | * but that started to get a bit messy to look at. |
1840 | * but that started to get a bit messy to look at. |
1911 | */ |
1841 | */ |
1912 | max_x = pl->x + (socket.mapx + 1) / 2; |
1842 | max_x = pl->x + (socket.mapx + 1) / 2; |
1913 | max_y = pl->y + (socket.mapy + 1) / 2; |
1843 | max_y = pl->y + (socket.mapy + 1) / 2; |
|
|
1844 | |
1914 | if (socket.mapmode == Map1aCmd) |
1845 | if (socket.mapmode == Map1aCmd) |
1915 | { |
1846 | { |
1916 | max_x += MAX_HEAD_OFFSET; |
1847 | max_x += MAX_HEAD_OFFSET; |
1917 | max_y += MAX_HEAD_OFFSET; |
1848 | max_y += MAX_HEAD_OFFSET; |
1918 | } |
1849 | } |
… | |
… | |
1933 | */ |
1864 | */ |
1934 | if (ax >= socket.mapx || ay >= socket.mapy) |
1865 | if (ax >= socket.mapx || ay >= socket.mapy) |
1935 | { |
1866 | { |
1936 | int i, got_one; |
1867 | int i, got_one; |
1937 | |
1868 | |
1938 | oldlen = sl.len; |
1869 | oldlen = sl.length (); |
1939 | |
1870 | |
1940 | SockList_AddShort (&sl, mask); |
1871 | sl << uint16 (mask); |
1941 | |
1872 | |
1942 | if (check_head (sl, socket, ax, ay, 2)) |
1873 | if (check_head (sl, socket, ax, ay, 2)) mask |= 0x4; |
1943 | mask |= 0x4; |
|
|
1944 | if (check_head (sl, socket, ax, ay, 1)) |
1874 | if (check_head (sl, socket, ax, ay, 1)) mask |= 0x2; |
1945 | mask |= 0x2; |
|
|
1946 | if (check_head (sl, socket, ax, ay, 0)) |
1875 | if (check_head (sl, socket, ax, ay, 0)) mask |= 0x1; |
1947 | mask |= 0x1; |
|
|
1948 | |
1876 | |
1949 | /* If all we are doing is sending 0 (blank) faces, we don't |
1877 | /* If all we are doing is sending 0 (blank) faces, we don't |
1950 | * actually need to send that - just the coordinates |
1878 | * actually need to send that - just the coordinates |
1951 | * with no faces tells the client to blank out the |
1879 | * with no faces tells the client to blank out the |
1952 | * space. |
1880 | * space. |
1953 | */ |
1881 | */ |
1954 | got_one = 0; |
1882 | got_one = 0; |
1955 | for (i = oldlen + 2; i < sl.len; i++) |
1883 | for (i = oldlen + 2; i < sl.length (); i++) |
1956 | { |
|
|
1957 | if (sl.buf[i]) |
1884 | if (sl[i]) |
1958 | got_one = 1; |
1885 | got_one = 1; |
1959 | } |
|
|
1960 | |
1886 | |
1961 | if (got_one && (mask & 0xf)) |
1887 | if (got_one && (mask & 0xf)) |
1962 | { |
|
|
1963 | sl.buf[oldlen + 1] = mask & 0xff; |
1888 | sl[oldlen + 1] = mask & 0xff; |
1964 | } |
|
|
1965 | else |
1889 | else |
1966 | { /*either all faces blank, either no face at all */ |
1890 | { /*either all faces blank, either no face at all */ |
1967 | if (mask & 0xf) /*at least 1 face, we know it's blank, only send coordinates */ |
1891 | if (mask & 0xf) /*at least 1 face, we know it's blank, only send coordinates */ |
1968 | sl.len = oldlen + 2; |
1892 | sl.reset (oldlen + 2); |
1969 | else |
1893 | else |
1970 | sl.len = oldlen; |
1894 | sl.reset (oldlen); |
1971 | } |
1895 | } |
|
|
1896 | |
1972 | /*What concerns extendinfos, nothing to be done for now |
1897 | /*What concerns extendinfos, nothing to be done for now |
1973 | * (perhaps effects layer later) |
1898 | * (perhaps effects layer later) |
1974 | */ |
1899 | */ |
1975 | continue; /* don't do processing below */ |
1900 | continue; /* don't do processing below */ |
1976 | } |
1901 | } |
1977 | |
1902 | |
1978 | MapCell & lastcell = socket.lastmap.cells[ax][ay]; |
1903 | MapCell &lastcell = socket.lastmap.cells[ax][ay]; |
1979 | |
1904 | |
1980 | d = pl->contr->blocked_los[ax][ay]; |
1905 | d = pl->contr->blocked_los[ax][ay]; |
1981 | |
1906 | |
1982 | /* If the coordinates are not valid, or it is too dark to see, |
1907 | /* If the coordinates are not valid, or it is too dark to see, |
1983 | * we tell the client as such |
1908 | * we tell the client as such |
1984 | */ |
1909 | */ |
1985 | nx = x; |
1910 | nx = x; |
1986 | ny = y; |
1911 | ny = y; |
1987 | m = get_map_from_coord (pl->map, &nx, &ny); |
1912 | m = get_map_from_coord (pl->map, &nx, &ny); |
|
|
1913 | |
1988 | if (!m) |
1914 | if (!m) |
1989 | { |
1915 | { |
1990 | /* space is out of map. Update space and clear values |
1916 | /* space is out of map. Update space and clear values |
1991 | * if this hasn't already been done. If the space is out |
1917 | * if this hasn't already been done. If the space is out |
1992 | * of the map, it shouldn't have a head |
1918 | * of the map, it shouldn't have a head |
1993 | */ |
1919 | */ |
1994 | if (lastcell.count != -1) |
1920 | if (lastcell.count != -1) |
1995 | { |
1921 | { |
1996 | SockList_AddShort (&sl, mask); |
1922 | sl << uint16 (mask); |
1997 | map_clearcell (&lastcell, 0, 0, 0, -1); |
1923 | map_clearcell (&lastcell, 0, 0, 0, -1); |
1998 | } |
1924 | } |
1999 | } |
1925 | } |
2000 | else if (d > 3) |
1926 | else if (d > 3) |
2001 | { |
1927 | { |
… | |
… | |
2003 | |
1929 | |
2004 | /* This block deals with spaces that are not visible for whatever |
1930 | /* This block deals with spaces that are not visible for whatever |
2005 | * reason. Still may need to send the head for this space. |
1931 | * reason. Still may need to send the head for this space. |
2006 | */ |
1932 | */ |
2007 | |
1933 | |
2008 | oldlen = sl.len; |
1934 | oldlen = sl.length (); |
2009 | |
1935 | |
2010 | SockList_AddShort (&sl, mask); |
1936 | sl << uint16 (mask); |
|
|
1937 | |
2011 | if (lastcell.count != -1) |
1938 | if (lastcell.count != -1) |
2012 | need_send = 1; |
1939 | need_send = 1; |
|
|
1940 | |
2013 | count = -1; |
1941 | count = -1; |
2014 | |
1942 | |
2015 | if (socket.mapmode == Map1aCmd && have_head (ax, ay)) |
1943 | if (socket.mapmode == Map1aCmd && have_head (ax, ay)) |
2016 | { |
1944 | { |
2017 | /* Now check to see if any heads need to be sent */ |
1945 | /* Now check to see if any heads need to be sent */ |
2018 | |
1946 | |
2019 | if (check_head (sl, socket, ax, ay, 2)) |
1947 | if (check_head (sl, socket, ax, ay, 2)) mask |= 0x4; |
2020 | mask |= 0x4; |
|
|
2021 | if (check_head (sl, socket, ax, ay, 1)) |
1948 | if (check_head (sl, socket, ax, ay, 1)) mask |= 0x2; |
2022 | mask |= 0x2; |
|
|
2023 | if (check_head (sl, socket, ax, ay, 0)) |
1949 | if (check_head (sl, socket, ax, ay, 0)) mask |= 0x1; |
2024 | mask |= 0x1; |
|
|
2025 | |
1950 | |
2026 | lastcell.count = count; |
1951 | lastcell.count = count; |
2027 | |
|
|
2028 | } |
1952 | } |
2029 | else |
1953 | else |
2030 | { |
1954 | { |
2031 | struct MapCell *cell = &lastcell; |
|
|
2032 | |
|
|
2033 | /* properly clear a previously sent big face */ |
1955 | /* properly clear a previously sent big face */ |
2034 | if (cell->faces[0] != 0 || cell->faces[1] != 0 || cell->faces[2] != 0) |
1956 | if (lastcell.faces[0] != 0 || lastcell.faces[1] != 0 || lastcell.faces[2] != 0 |
|
|
1957 | || lastcell.stat_hp || lastcell.flags || lastcell.player) |
2035 | need_send = 1; |
1958 | need_send = 1; |
|
|
1959 | |
2036 | map_clearcell (&lastcell, 0, 0, 0, count); |
1960 | map_clearcell (&lastcell, 0, 0, 0, count); |
2037 | } |
1961 | } |
2038 | |
1962 | |
2039 | if ((mask & 0xf) || need_send) |
1963 | if ((mask & 0xf) || need_send) |
2040 | { |
|
|
2041 | sl.buf[oldlen + 1] = mask & 0xff; |
1964 | sl[oldlen + 1] = mask & 0xff; |
2042 | } |
|
|
2043 | else |
1965 | else |
2044 | { |
|
|
2045 | sl.len = oldlen; |
1966 | sl.reset (oldlen); |
2046 | } |
|
|
2047 | } |
1967 | } |
2048 | else |
1968 | else |
2049 | { |
1969 | { |
2050 | /* In this block, the space is visible or there are head objects |
1970 | /* In this block, the space is visible or there are head objects |
2051 | * we need to send. |
1971 | * we need to send. |
… | |
… | |
2053 | |
1973 | |
2054 | /* Rather than try to figure out what everything that we might |
1974 | /* Rather than try to figure out what everything that we might |
2055 | * need to send is, then form the packet after that, |
1975 | * need to send is, then form the packet after that, |
2056 | * we presume that we will in fact form a packet, and update |
1976 | * we presume that we will in fact form a packet, and update |
2057 | * the bits by what we do actually send. If we send nothing, |
1977 | * the bits by what we do actually send. If we send nothing, |
2058 | * we just back out sl.len to the old value, and no harm |
1978 | * we just back out sl.length () to the old value, and no harm |
2059 | * is done. |
1979 | * is done. |
2060 | * I think this is simpler than doing a bunch of checks to see |
1980 | * I think this is simpler than doing a bunch of checks to see |
2061 | * what if anything we need to send, setting the bits, then |
1981 | * what if anything we need to send, setting the bits, then |
2062 | * doing those checks again to add the real data. |
1982 | * doing those checks again to add the real data. |
2063 | */ |
1983 | */ |
2064 | oldlen = sl.len; |
1984 | oldlen = sl.length (); |
2065 | mask = (ax & 0x3f) << 10 | (ay & 0x3f) << 4; |
1985 | mask = (ax & 0x3f) << 10 | (ay & 0x3f) << 4; |
2066 | eoldlen = esl.len; |
1986 | eoldlen = esl.length (); |
2067 | emask = (ax & 0x3f) << 10 | (ay & 0x3f) << 4; |
1987 | emask = (ax & 0x3f) << 10 | (ay & 0x3f) << 4; |
2068 | SockList_AddShort (&sl, mask); |
1988 | sl << uint16 (mask); |
2069 | |
1989 | |
2070 | if (socket.ext_mapinfos) |
1990 | if (socket.ext_mapinfos) |
2071 | SockList_AddShort (&esl, emask); |
1991 | esl << uint16 (emask); |
2072 | |
1992 | |
2073 | unsigned char dummy; |
1993 | unsigned char dummy; |
2074 | unsigned char *last_ext = &dummy; |
1994 | unsigned char *last_ext = &dummy; |
2075 | |
1995 | |
2076 | /* Darkness changed */ |
1996 | /* Darkness changed */ |
… | |
… | |
2079 | mask |= 0x8; |
1999 | mask |= 0x8; |
2080 | |
2000 | |
2081 | if (socket.extmap) |
2001 | if (socket.extmap) |
2082 | { |
2002 | { |
2083 | *last_ext |= 0x80; |
2003 | *last_ext |= 0x80; |
2084 | last_ext = sl.buf + sl.len; |
2004 | last_ext = &sl[sl.length ()]; |
2085 | SockList_AddChar (&sl, d); |
2005 | sl << uint8 (d); |
2086 | } |
2006 | } |
2087 | else |
2007 | else |
2088 | SockList_AddChar (&sl, 255 - 64 * d); |
2008 | sl << uint8 (255 - 64 * d); |
2089 | } |
2009 | } |
2090 | |
2010 | |
2091 | lastcell.count = d; |
2011 | lastcell.count = d; |
2092 | |
2012 | |
2093 | if (socket.extmap) |
2013 | if (socket.extmap) |
2094 | { |
2014 | { |
2095 | uint8 stat_hp = 0; |
2015 | uint8 stat_hp = 0; |
2096 | uint8 stat_width = 0; |
2016 | uint8 stat_width = 0; |
|
|
2017 | uint8 flags = 0; |
2097 | tag_t player = 0; |
2018 | UUID player = 0; |
2098 | |
2019 | |
2099 | // send hp information, if applicable |
2020 | // send hp information, if applicable |
2100 | if (object *op = GET_MAP_FACE_OBJ (m, nx, ny, 0)) |
2021 | if (object *op = GET_MAP_FACE_OBJ (m, nx, ny, 0)) |
2101 | { |
2022 | { |
2102 | if (op->head || op->invisible) |
2023 | if (op->head || op->invisible) |
… | |
… | |
2109 | stat_hp = 255 - (op->stats.hp * 255 + 254) / op->stats.maxhp; |
2030 | stat_hp = 255 - (op->stats.hp * 255 + 254) / op->stats.maxhp; |
2110 | stat_width = op->arch->tail_x; |
2031 | stat_width = op->arch->tail_x; |
2111 | } |
2032 | } |
2112 | } |
2033 | } |
2113 | |
2034 | |
|
|
2035 | if (op->msg && op->msg[0] == '@') |
|
|
2036 | flags |= 1; |
|
|
2037 | |
2114 | if (op->type == PLAYER && op != pl) |
2038 | if (op->type == PLAYER && op != pl) |
2115 | player = op->count; |
2039 | player = op->count; |
2116 | } |
2040 | } |
2117 | |
2041 | |
2118 | if (lastcell.stat_hp != stat_hp) |
2042 | if (lastcell.stat_hp != stat_hp) |
2119 | { |
2043 | { |
2120 | lastcell.stat_hp = stat_hp; |
2044 | lastcell.stat_hp = stat_hp; |
2121 | |
2045 | |
2122 | mask |= 0x8; |
2046 | mask |= 0x8; |
2123 | *last_ext |= 0x80; |
2047 | *last_ext |= 0x80; |
2124 | last_ext = sl.buf + sl.len; |
2048 | last_ext = &sl[sl.length ()]; |
2125 | SockList_AddChar (&sl, 5); |
2049 | |
2126 | SockList_AddChar (&sl, stat_hp); |
2050 | sl << uint8 (5) << uint8 (stat_hp); |
2127 | |
2051 | |
2128 | if (stat_width > 1) |
2052 | if (stat_width > 1) |
2129 | { |
2053 | { |
2130 | *last_ext |= 0x80; |
2054 | *last_ext |= 0x80; |
2131 | last_ext = sl.buf + sl.len; |
2055 | last_ext = &sl[sl.length ()]; |
2132 | SockList_AddChar (&sl, 6); |
2056 | |
2133 | SockList_AddChar (&sl, stat_width); |
2057 | sl << uint8 (6) << uint8 (stat_width); |
2134 | } |
2058 | } |
2135 | } |
2059 | } |
2136 | |
2060 | |
2137 | if (lastcell.player !=player) |
2061 | if (lastcell.player != player) |
2138 | { |
2062 | { |
2139 | lastcell.player = player; |
2063 | lastcell.player = player; |
2140 | |
2064 | |
2141 | mask |= 0x8; |
2065 | mask |= 0x8; |
2142 | *last_ext |= 0x80; |
2066 | *last_ext |= 0x80; |
2143 | last_ext = sl.buf + sl.len; |
2067 | last_ext = &sl[sl.length ()]; |
2144 | SockList_AddChar (&sl, 0x47); |
2068 | |
2145 | SockList_AddChar (&sl, 4); |
2069 | sl << uint8 (0x47) << uint8 (8) << (uint64)player; |
2146 | SockList_AddInt (&sl, player); |
2070 | } |
|
|
2071 | |
|
|
2072 | if (lastcell.flags != flags) |
|
|
2073 | { |
|
|
2074 | lastcell.flags = flags; |
|
|
2075 | |
|
|
2076 | mask |= 0x8; |
|
|
2077 | *last_ext |= 0x80; |
|
|
2078 | last_ext = &sl[sl.length ()]; |
|
|
2079 | |
|
|
2080 | sl << uint8 (8) << uint8 (flags); |
2147 | } |
2081 | } |
2148 | } |
2082 | } |
2149 | |
2083 | |
2150 | /* Floor face */ |
2084 | /* Floor face */ |
2151 | if (update_space (&sl, &socket, m, nx, ny, ax, ay, 2)) |
2085 | if (update_space (sl, socket, m, nx, ny, ax, ay, 2)) |
2152 | mask |= 0x4; |
2086 | mask |= 0x4; |
2153 | |
2087 | |
2154 | if (socket.EMI_smooth) |
2088 | if (socket.EMI_smooth) |
2155 | if (update_smooth (&esl, &socket, m, nx, ny, ax, ay, 2)) |
2089 | if (update_smooth (esl, socket, m, nx, ny, ax, ay, 2)) |
2156 | emask |= 0x4; |
2090 | emask |= 0x4; |
2157 | |
2091 | |
2158 | /* Middle face */ |
2092 | /* Middle face */ |
2159 | if (update_space (&sl, &socket, m, nx, ny, ax, ay, 1)) |
2093 | if (update_space (sl, socket, m, nx, ny, ax, ay, 1)) |
2160 | mask |= 0x2; |
2094 | mask |= 0x2; |
2161 | |
2095 | |
2162 | if (socket.EMI_smooth) |
2096 | if (socket.EMI_smooth) |
2163 | if (update_smooth (&esl, &socket, m, nx, ny, ax, ay, 1)) |
2097 | if (update_smooth (esl, socket, m, nx, ny, ax, ay, 1)) |
2164 | emask |= 0x2; |
2098 | emask |= 0x2; |
2165 | |
2099 | |
2166 | if (nx == pl->x && ny == pl->y && pl->invisible & (pl->invisible < 50 ? 4 : 1)) |
2100 | if (nx == pl->x && ny == pl->y && pl->invisible & (pl->invisible < 50 ? 4 : 1)) |
2167 | { |
2101 | { |
2168 | if (lastcell.faces[0] != pl->face->number) |
2102 | if (lastcell.faces[0] != pl->face->number) |
2169 | { |
2103 | { |
2170 | lastcell.faces[0] = pl->face->number; |
2104 | lastcell.faces[0] = pl->face->number; |
2171 | mask |= 0x1; |
2105 | mask |= 0x1; |
|
|
2106 | |
2172 | if (!(socket.faces_sent[pl->face->number] & NS_FACESENT_FACE)) |
2107 | if (!(socket.faces_sent[pl->face->number] & NS_FACESENT_FACE)) |
2173 | esrv_send_face (&socket, pl->face->number, 0); |
2108 | esrv_send_face (&socket, pl->face->number, 0); |
2174 | SockList_AddShort (&sl, pl->face->number); |
2109 | |
|
|
2110 | sl << uint16 (pl->face->number); |
2175 | } |
2111 | } |
2176 | } |
2112 | } |
2177 | /* Top face */ |
|
|
2178 | else |
2113 | else |
2179 | { |
2114 | { |
|
|
2115 | /* Top face */ |
2180 | if (update_space (&sl, &socket, m, nx, ny, ax, ay, 0)) |
2116 | if (update_space (sl, socket, m, nx, ny, ax, ay, 0)) |
2181 | mask |= 0x1; |
2117 | mask |= 0x1; |
|
|
2118 | |
2182 | if (socket.EMI_smooth) |
2119 | if (socket.EMI_smooth) |
2183 | if (update_smooth (&esl, &socket, m, nx, ny, ax, ay, 0)) |
2120 | if (update_smooth (esl, socket, m, nx, ny, ax, ay, 0)) |
2184 | { |
|
|
2185 | emask |= 0x1; |
2121 | emask |= 0x1; |
2186 | } |
|
|
2187 | } |
2122 | } |
|
|
2123 | |
2188 | /* Check to see if we are in fact sending anything for this |
2124 | /* Check to see if we are in fact sending anything for this |
2189 | * space by checking the mask. If so, update the mask. |
2125 | * space by checking the mask. If so, update the mask. |
2190 | * if not, reset the len to that from before adding the mask |
2126 | * if not, reset the len to that from before adding the mask |
2191 | * value, so we don't send those bits. |
2127 | * value, so we don't send those bits. |
2192 | */ |
2128 | */ |
2193 | if (mask & 0xf) |
2129 | if (mask & 0xf) |
2194 | { |
|
|
2195 | sl.buf[oldlen + 1] = mask & 0xff; |
2130 | sl[oldlen + 1] = mask & 0xff; |
2196 | } |
|
|
2197 | else |
2131 | else |
2198 | { |
|
|
2199 | sl.len = oldlen; |
2132 | sl.reset (oldlen); |
2200 | } |
2133 | |
2201 | if (emask & 0xf) |
2134 | if (emask & 0xf) |
2202 | { |
|
|
2203 | esl.buf[eoldlen + 1] = emask & 0xff; |
2135 | esl[eoldlen + 1] = emask & 0xff; |
2204 | } |
|
|
2205 | else |
2136 | else |
2206 | { |
|
|
2207 | esl.len = eoldlen; |
2137 | esl.reset (eoldlen); |
2208 | } |
|
|
2209 | } /* else this is a viewable space */ |
2138 | } /* else this is a viewable space */ |
2210 | } /* for x loop */ |
2139 | } /* for x loop */ |
2211 | } /* for y loop */ |
2140 | } /* for y loop */ |
2212 | |
2141 | |
2213 | /* Verify that we in fact do need to send this */ |
2142 | /* Verify that we in fact do need to send this */ |
2214 | if (socket.ext_mapinfos) |
2143 | if (socket.ext_mapinfos) |
2215 | { |
2144 | { |
2216 | if (!(sl.len > startlen || socket.sent_scroll)) |
2145 | if (!(sl.length () > startlen || socket.sent_scroll)) |
2217 | { |
2146 | { |
2218 | /* No map data will follow, so don't say the client |
2147 | /* No map data will follow, so don't say the client |
2219 | * it doesn't need draw! |
2148 | * it doesn't need draw! |
2220 | */ |
2149 | */ |
2221 | ewhatflag &= (~EMI_NOREDRAW); |
2150 | ewhatflag &= (~EMI_NOREDRAW); |
2222 | esl.buf[ewhatstart + 1] = ewhatflag & 0xff; |
2151 | esl[ewhatstart + 1] = ewhatflag & 0xff; |
2223 | } |
2152 | } |
2224 | |
2153 | |
2225 | if (esl.len > estartlen) |
2154 | if (esl.length () > estartlen) |
2226 | Send_With_Handling (&socket, &esl); |
2155 | socket.send_packet (esl); |
2227 | |
|
|
2228 | free (esl.buf); |
|
|
2229 | } |
2156 | } |
2230 | |
2157 | |
2231 | if (sl.len > startlen || socket.sent_scroll) |
2158 | if (sl.length () > startlen || socket.sent_scroll) |
2232 | { |
2159 | { |
2233 | Send_With_Handling (&socket, &sl); |
2160 | socket.send_packet (sl); |
2234 | socket.sent_scroll = 0; |
2161 | socket.sent_scroll = 0; |
2235 | } |
2162 | } |
2236 | |
|
|
2237 | free (sl.buf); |
|
|
2238 | } |
2163 | } |
2239 | |
2164 | |
2240 | /** |
2165 | /** |
2241 | * Draws client map. |
2166 | * Draws client map. |
2242 | */ |
2167 | */ |
… | |
… | |
2247 | sint16 ax, ay, nx, ny; /* ax and ay goes from 0 to max-size of arrays */ |
2172 | sint16 ax, ay, nx, ny; /* ax and ay goes from 0 to max-size of arrays */ |
2248 | New_Face *face, *floor; |
2173 | New_Face *face, *floor; |
2249 | New_Face *floor2; |
2174 | New_Face *floor2; |
2250 | int d, mflags; |
2175 | int d, mflags; |
2251 | struct Map newmap; |
2176 | struct Map newmap; |
2252 | mapstruct *m, *pm; |
2177 | maptile *m, *pm; |
2253 | |
2178 | |
2254 | if (pl->type != PLAYER) |
2179 | if (pl->type != PLAYER) |
2255 | { |
2180 | { |
2256 | LOG (llevError, "draw_client_map called with non player/non eric-server\n"); |
2181 | LOG (llevError, "draw_client_map called with non player/non eric-server\n"); |
2257 | return; |
2182 | return; |
… | |
… | |
2266 | if (pm == NULL || pm->in_memory != MAP_IN_MEMORY) |
2191 | if (pm == NULL || pm->in_memory != MAP_IN_MEMORY) |
2267 | return; |
2192 | return; |
2268 | |
2193 | |
2269 | memset (&newmap, 0, sizeof (struct Map)); |
2194 | memset (&newmap, 0, sizeof (struct Map)); |
2270 | |
2195 | |
2271 | for (j = (pl->y - pl->contr->socket.mapy / 2); j < (pl->y + (pl->contr->socket.mapy + 1) / 2); j++) |
2196 | for (j = (pl->y - pl->contr->socket->mapy / 2); j < (pl->y + (pl->contr->socket->mapy + 1) / 2); j++) |
2272 | { |
2197 | { |
2273 | for (i = (pl->x - pl->contr->socket.mapx / 2); i < (pl->x + (pl->contr->socket.mapx + 1) / 2); i++) |
2198 | for (i = (pl->x - pl->contr->socket->mapx / 2); i < (pl->x + (pl->contr->socket->mapx + 1) / 2); i++) |
2274 | { |
2199 | { |
2275 | ax = i; |
2200 | ax = i; |
2276 | ay = j; |
2201 | ay = j; |
2277 | m = pm; |
2202 | m = pm; |
2278 | mflags = get_map_flags (m, &m, ax, ay, &ax, &ay); |
2203 | mflags = get_map_flags (m, &m, ax, ay, &ax, &ay); |
… | |
… | |
2293 | { |
2218 | { |
2294 | update_los (pl); |
2219 | update_los (pl); |
2295 | pl->contr->do_los = 0; |
2220 | pl->contr->do_los = 0; |
2296 | } |
2221 | } |
2297 | |
2222 | |
2298 | if (pl->contr->socket.mapmode == Map1Cmd || pl->contr->socket.mapmode == Map1aCmd) |
|
|
2299 | { |
|
|
2300 | /* Big maps need a different drawing mechanism to work */ |
2223 | /* Big maps need a different drawing mechanism to work */ |
2301 | draw_client_map1 (pl); |
2224 | draw_client_map1 (pl); |
2302 | return; |
|
|
2303 | } |
|
|
2304 | |
|
|
2305 | if (pl->invisible & (pl->invisible < 50 ? 4 : 1)) |
|
|
2306 | { |
|
|
2307 | esrv_map_setbelow (&pl->contr->socket, pl->contr->socket.mapx / 2, pl->contr->socket.mapy / 2, pl->face->number, &newmap); |
|
|
2308 | } |
|
|
2309 | |
|
|
2310 | /* j and i are the y and x coordinates of the real map (which is |
|
|
2311 | * basically some number of spaces around the player) |
|
|
2312 | * ax and ay are values from within the viewport (ie, 0, 0 is upper |
|
|
2313 | * left corner) and are thus disconnected from the map values. |
|
|
2314 | * Subtract 1 from the max values so that we properly handle cases where |
|
|
2315 | * player has specified an even map. Otherwise, we try to send them too |
|
|
2316 | * much, ie, if mapx is 10, we would try to send from -5 to 5, which is actually |
|
|
2317 | * 11 spaces. Now, we would send from -5 to 4, which is properly. If mapx is |
|
|
2318 | * odd, this still works fine. |
|
|
2319 | */ |
|
|
2320 | ay = 0; |
|
|
2321 | for (j = pl->y - pl->contr->socket.mapy / 2; j <= pl->y + (pl->contr->socket.mapy - 1) / 2; j++, ay++) |
|
|
2322 | { |
|
|
2323 | ax = 0; |
|
|
2324 | for (i = pl->x - pl->contr->socket.mapx / 2; i <= pl->x + (pl->contr->socket.mapx - 1) / 2; i++, ax++) |
|
|
2325 | { |
|
|
2326 | |
|
|
2327 | d = pl->contr->blocked_los[ax][ay]; |
|
|
2328 | /* note the out_of_map and d>3 checks are both within the same |
|
|
2329 | * negation check. |
|
|
2330 | */ |
|
|
2331 | nx = i; |
|
|
2332 | ny = j; |
|
|
2333 | m = get_map_from_coord (pm, &nx, &ny); |
|
|
2334 | if (m && d < 4) |
|
|
2335 | { |
|
|
2336 | face = GET_MAP_FACE (m, nx, ny, 0); |
|
|
2337 | floor2 = GET_MAP_FACE (m, nx, ny, 1); |
|
|
2338 | floor = GET_MAP_FACE (m, nx, ny, 2); |
|
|
2339 | |
|
|
2340 | /* If all is blank, send a blank face. */ |
|
|
2341 | if ((!face || face == blank_face) && (!floor2 || floor2 == blank_face) && (!floor || floor == blank_face)) |
|
|
2342 | { |
|
|
2343 | esrv_map_setbelow (&pl->contr->socket, ax, ay, blank_face->number, &newmap); |
|
|
2344 | } |
|
|
2345 | else |
|
|
2346 | { /* actually have something interesting */ |
|
|
2347 | /* send the darkness mask, if any. */ |
|
|
2348 | if (d && pl->contr->socket.darkness) |
|
|
2349 | esrv_map_setbelow (&pl->contr->socket, ax, ay, dark_faces[d - 1]->number, &newmap); |
|
|
2350 | |
|
|
2351 | if (face && face != blank_face) |
|
|
2352 | esrv_map_setbelow (&pl->contr->socket, ax, ay, face->number, &newmap); |
|
|
2353 | if (floor2 && floor2 != blank_face) |
|
|
2354 | esrv_map_setbelow (&pl->contr->socket, ax, ay, floor2->number, &newmap); |
|
|
2355 | if (floor && floor != blank_face) |
|
|
2356 | esrv_map_setbelow (&pl->contr->socket, ax, ay, floor->number, &newmap); |
|
|
2357 | } |
|
|
2358 | } /* Is a valid space */ |
|
|
2359 | } |
|
|
2360 | } |
|
|
2361 | esrv_map_doneredraw (&pl->contr->socket, &newmap); |
|
|
2362 | |
|
|
2363 | check_map_change (pl->contr); |
|
|
2364 | } |
2225 | } |
2365 | |
2226 | |
2366 | |
2227 | |
2367 | /*****************************************************************************/ |
2228 | /*****************************************************************************/ |
2368 | |
2229 | |
… | |
… | |
2374 | |
2235 | |
2375 | /*****************************************************************************/ |
2236 | /*****************************************************************************/ |
2376 | void |
2237 | void |
2377 | send_plugin_custom_message (object *pl, char *buf) |
2238 | send_plugin_custom_message (object *pl, char *buf) |
2378 | { |
2239 | { |
2379 | cs_write_string (&pl->contr->socket, buf, strlen (buf)); |
2240 | pl->contr->socket->send_packet (buf); |
2380 | } |
2241 | } |
2381 | |
2242 | |
2382 | /** |
2243 | /** |
2383 | * This sends the skill number to name mapping. We ignore |
2244 | * This sends the skill number to name mapping. We ignore |
2384 | * the params - we always send the same info no matter what. |
2245 | * the params - we always send the same info no matter what. |
2385 | */ |
2246 | */ |
2386 | void |
2247 | void |
2387 | send_skill_info (NewSocket * ns, char *params) |
2248 | send_skill_info (client *ns, char *params) |
2388 | { |
2249 | { |
2389 | SockList sl; |
2250 | packet sl; |
2390 | int i; |
2251 | sl << "replyinfo skill_info\n"; |
2391 | |
2252 | |
2392 | sl.buf = (unsigned char *) malloc (MAXSOCKBUF); |
|
|
2393 | strcpy ((char *) sl.buf, "replyinfo skill_info\n"); |
|
|
2394 | for (i = 1; i < NUM_SKILLS; i++) |
2253 | for (int i = 1; i < NUM_SKILLS; i++) |
2395 | { |
2254 | sl.printf ("%d:%s\n", i + CS_STAT_SKILLINFO, &skill_names[i]); |
2396 | sprintf ((char *) sl.buf + strlen ((char *) sl.buf), "%d:%s\n", i + CS_STAT_SKILLINFO, &skill_names[i]); |
2255 | |
2397 | } |
|
|
2398 | sl.len = strlen ((char *) sl.buf); |
|
|
2399 | if (sl.len >= MAXSOCKBUF) |
2256 | if (sl.length () >= MAXSOCKBUF) |
2400 | { |
2257 | { |
2401 | LOG (llevError, "Buffer overflow in send_skill_info!\n"); |
2258 | LOG (llevError, "Buffer overflow in send_skill_info!\n"); |
2402 | fatal (0); |
2259 | fatal (0); |
2403 | } |
2260 | } |
2404 | Send_With_Handling (ns, &sl); |
2261 | |
2405 | free (sl.buf); |
2262 | ns->send_packet (sl); |
2406 | } |
2263 | } |
2407 | |
2264 | |
2408 | /** |
2265 | /** |
2409 | * This sends the spell path to name mapping. We ignore |
2266 | * This sends the spell path to name mapping. We ignore |
2410 | * the params - we always send the same info no matter what. |
2267 | * the params - we always send the same info no matter what. |
2411 | */ |
2268 | */ |
2412 | void |
2269 | void |
2413 | send_spell_paths (NewSocket * ns, char *params) |
2270 | send_spell_paths (client * ns, char *params) |
2414 | { |
2271 | { |
2415 | SockList sl; |
2272 | packet sl; |
2416 | int i; |
|
|
2417 | |
2273 | |
2418 | sl.buf = (unsigned char *) malloc (MAXSOCKBUF); |
2274 | sl << "replyinfo spell_paths\n"; |
2419 | strcpy ((char *) sl.buf, "replyinfo spell_paths\n"); |
2275 | |
2420 | for (i = 0; i < NRSPELLPATHS; i++) |
2276 | for (int i = 0; i < NRSPELLPATHS; i++) |
2421 | sprintf ((char *) sl.buf + strlen ((char *) sl.buf), "%d:%s\n", 1 << i, spellpathnames[i]); |
2277 | sl.printf ("%d:%s\n", 1 << i, spellpathnames[i]); |
2422 | sl.len = strlen ((char *) sl.buf); |
2278 | |
2423 | if (sl.len >= MAXSOCKBUF) |
2279 | if (sl.length () >= MAXSOCKBUF) |
2424 | { |
2280 | { |
2425 | LOG (llevError, "Buffer overflow in send_spell_paths!\n"); |
2281 | LOG (llevError, "Buffer overflow in send_spell_paths!\n"); |
2426 | fatal (0); |
2282 | fatal (0); |
2427 | } |
2283 | } |
2428 | Send_With_Handling (ns, &sl); |
2284 | |
2429 | free (sl.buf); |
2285 | ns->send_packet (sl); |
2430 | } |
2286 | } |
2431 | |
2287 | |
2432 | /** |
2288 | /** |
2433 | * This looks for any spells the player may have that have changed their stats. |
2289 | * This looks for any spells the player may have that have changed their stats. |
2434 | * it then sends an updspell packet for each spell that has changed in this way |
2290 | * it then sends an updspell packet for each spell that has changed in this way |
2435 | */ |
2291 | */ |
2436 | void |
2292 | void |
2437 | esrv_update_spells (player *pl) |
2293 | esrv_update_spells (player *pl) |
2438 | { |
2294 | { |
2439 | SockList sl; |
|
|
2440 | int flags = 0; |
|
|
2441 | object *spell; |
|
|
2442 | |
|
|
2443 | if (!pl->socket.monitor_spells) |
2295 | if (!pl->socket->monitor_spells) |
2444 | return; |
2296 | return; |
|
|
2297 | |
2445 | for (spell = pl->ob->inv; spell != NULL; spell = spell->below) |
2298 | for (object *spell = pl->ob->inv; spell; spell = spell->below) |
2446 | { |
2299 | { |
2447 | if (spell->type == SPELL) |
2300 | if (spell->type == SPELL) |
2448 | { |
2301 | { |
|
|
2302 | int flags = 0; |
|
|
2303 | |
2449 | /* check if we need to update it */ |
2304 | /* check if we need to update it */ |
2450 | if (spell->last_sp != SP_level_spellpoint_cost (pl->ob, spell, SPELL_MANA)) |
2305 | if (spell->last_sp != SP_level_spellpoint_cost (pl->ob, spell, SPELL_MANA)) |
2451 | { |
2306 | { |
2452 | spell->last_sp = SP_level_spellpoint_cost (pl->ob, spell, SPELL_MANA); |
2307 | spell->last_sp = SP_level_spellpoint_cost (pl->ob, spell, SPELL_MANA); |
2453 | flags |= UPD_SP_MANA; |
2308 | flags |= UPD_SP_MANA; |
2454 | } |
2309 | } |
|
|
2310 | |
2455 | if (spell->last_grace != SP_level_spellpoint_cost (pl->ob, spell, SPELL_GRACE)) |
2311 | if (spell->last_grace != SP_level_spellpoint_cost (pl->ob, spell, SPELL_GRACE)) |
2456 | { |
2312 | { |
2457 | spell->last_grace = SP_level_spellpoint_cost (pl->ob, spell, SPELL_GRACE); |
2313 | spell->last_grace = SP_level_spellpoint_cost (pl->ob, spell, SPELL_GRACE); |
2458 | flags |= UPD_SP_GRACE; |
2314 | flags |= UPD_SP_GRACE; |
2459 | } |
2315 | } |
|
|
2316 | |
2460 | if (spell->last_eat != spell->stats.dam + SP_level_dam_adjust (pl->ob, spell)) |
2317 | if (spell->last_eat != spell->stats.dam + SP_level_dam_adjust (pl->ob, spell)) |
2461 | { |
2318 | { |
2462 | spell->last_eat = spell->stats.dam + SP_level_dam_adjust (pl->ob, spell); |
2319 | spell->last_eat = spell->stats.dam + SP_level_dam_adjust (pl->ob, spell); |
2463 | flags |= UPD_SP_DAMAGE; |
2320 | flags |= UPD_SP_DAMAGE; |
2464 | } |
2321 | } |
|
|
2322 | |
2465 | if (flags != 0) |
2323 | if (flags) |
2466 | { |
2324 | { |
2467 | sl.buf = (unsigned char *) malloc (MAXSOCKBUF); |
2325 | packet sl; |
2468 | strcpy ((char *) sl.buf, "updspell "); |
2326 | |
2469 | sl.len = strlen ((char *) sl.buf); |
2327 | sl << "updspell " |
2470 | SockList_AddChar (&sl, flags); |
2328 | << uint8 (flags) |
2471 | SockList_AddInt (&sl, spell->count); |
2329 | << uint32 (spell->count); |
2472 | if (flags & UPD_SP_MANA) |
2330 | |
2473 | SockList_AddShort (&sl, spell->last_sp); |
2331 | if (flags & UPD_SP_MANA ) sl << uint16 (spell->last_sp); |
2474 | if (flags & UPD_SP_GRACE) |
2332 | if (flags & UPD_SP_GRACE ) sl << uint16 (spell->last_grace); |
2475 | SockList_AddShort (&sl, spell->last_grace); |
2333 | if (flags & UPD_SP_DAMAGE) sl << uint16 (spell->last_eat); |
2476 | if (flags & UPD_SP_DAMAGE) |
2334 | |
2477 | SockList_AddShort (&sl, spell->last_eat); |
2335 | pl->socket->send_packet (sl); |
2478 | flags = 0; |
|
|
2479 | Send_With_Handling (&pl->socket, &sl); |
|
|
2480 | free (sl.buf); |
|
|
2481 | } |
2336 | } |
2482 | } |
2337 | } |
2483 | } |
2338 | } |
2484 | } |
2339 | } |
2485 | |
2340 | |
2486 | void |
2341 | void |
2487 | esrv_remove_spell (player *pl, object *spell) |
2342 | esrv_remove_spell (player *pl, object *spell) |
2488 | { |
2343 | { |
2489 | SockList sl; |
|
|
2490 | |
|
|
2491 | if (!pl->socket.monitor_spells) |
2344 | if (!pl->socket->monitor_spells) |
2492 | return; |
2345 | return; |
|
|
2346 | |
2493 | if (!pl || !spell || spell->env != pl->ob) |
2347 | if (!pl || !spell || spell->env != pl->ob) |
2494 | { |
2348 | { |
2495 | LOG (llevError, "Invalid call to esrv_remove_spell"); |
2349 | LOG (llevError, "Invalid call to esrv_remove_spell"); |
2496 | return; |
2350 | return; |
2497 | } |
2351 | } |
2498 | sl.buf = (unsigned char *) malloc (MAXSOCKBUF); |
2352 | |
2499 | strcpy ((char *) sl.buf, "delspell "); |
2353 | packet sl; |
2500 | sl.len = strlen ((char *) sl.buf); |
2354 | |
2501 | SockList_AddInt (&sl, spell->count); |
2355 | sl << "delspell " |
2502 | Send_With_Handling (&pl->socket, &sl); |
2356 | << uint32 (spell->count); |
2503 | free (sl.buf); |
2357 | |
|
|
2358 | pl->socket->send_packet (sl); |
2504 | } |
2359 | } |
2505 | |
2360 | |
2506 | /* appends the spell *spell to the Socklist we will send the data to. */ |
2361 | /* appends the spell *spell to the Socklist we will send the data to. */ |
2507 | static void |
2362 | static void |
2508 | append_spell (player *pl, SockList * sl, object *spell) |
2363 | append_spell (player *pl, packet &sl, object *spell) |
2509 | { |
2364 | { |
2510 | int len, i, skill = 0; |
2365 | int len, i, skill = 0; |
2511 | |
2366 | |
2512 | if (!(spell->name)) |
2367 | if (!(spell->name)) |
2513 | { |
2368 | { |
2514 | LOG (llevError, "item number %d is a spell with no name.\n", spell->count); |
2369 | LOG (llevError, "item number %d is a spell with no name.\n", spell->count); |
2515 | return; |
2370 | return; |
2516 | } |
2371 | } |
2517 | SockList_AddInt (sl, spell->count); |
2372 | |
2518 | SockList_AddShort (sl, spell->level); |
|
|
2519 | SockList_AddShort (sl, spell->casting_time); |
|
|
2520 | /* store costs and damage in the object struct, to compare to later */ |
2373 | /* store costs and damage in the object struct, to compare to later */ |
2521 | spell->last_sp = SP_level_spellpoint_cost (pl->ob, spell, SPELL_MANA); |
2374 | spell->last_sp = SP_level_spellpoint_cost (pl->ob, spell, SPELL_MANA); |
2522 | spell->last_grace = SP_level_spellpoint_cost (pl->ob, spell, SPELL_GRACE); |
2375 | spell->last_grace = SP_level_spellpoint_cost (pl->ob, spell, SPELL_GRACE); |
2523 | spell->last_eat = spell->stats.dam + SP_level_dam_adjust (pl->ob, spell); |
2376 | spell->last_eat = spell->stats.dam + SP_level_dam_adjust (pl->ob, spell); |
2524 | /* send the current values */ |
|
|
2525 | SockList_AddShort (sl, spell->last_sp); |
|
|
2526 | SockList_AddShort (sl, spell->last_grace); |
|
|
2527 | SockList_AddShort (sl, spell->last_eat); |
|
|
2528 | |
2377 | |
2529 | /* figure out which skill it uses, if it uses one */ |
2378 | /* figure out which skill it uses, if it uses one */ |
2530 | if (spell->skill) |
2379 | if (spell->skill) |
2531 | { |
2380 | { |
2532 | for (i = 1; i < NUM_SKILLS; i++) |
2381 | for (i = 1; i < NUM_SKILLS; i++) |
… | |
… | |
2534 | { |
2383 | { |
2535 | skill = i + CS_STAT_SKILLINFO; |
2384 | skill = i + CS_STAT_SKILLINFO; |
2536 | break; |
2385 | break; |
2537 | } |
2386 | } |
2538 | } |
2387 | } |
2539 | SockList_AddChar (sl, skill); |
|
|
2540 | |
2388 | |
2541 | SockList_AddInt (sl, spell->path_attuned); |
2389 | /* send the current values */ |
|
|
2390 | sl << uint32 (spell->count) |
|
|
2391 | << uint16 (spell->level) |
|
|
2392 | << uint16 (spell->casting_time) |
|
|
2393 | << uint16 (spell->last_sp) |
|
|
2394 | << uint16 (spell->last_grace) |
|
|
2395 | << uint16 (spell->last_eat) |
|
|
2396 | << uint8 (skill) |
|
|
2397 | << uint32 (spell->path_attuned) |
2542 | SockList_AddInt (sl, (spell->face) ? spell->face->number : 0); |
2398 | << uint32 (spell->face ? spell->face->number : 0) |
2543 | |
2399 | << data8 (spell->name) |
2544 | len = strlen (spell->name); |
2400 | << data16 (spell->msg); |
2545 | SockList_AddChar (sl, (char) len); |
|
|
2546 | memcpy (sl->buf + sl->len, spell->name, len); |
|
|
2547 | sl->len += len; |
|
|
2548 | |
|
|
2549 | if (!spell->msg) |
|
|
2550 | { |
|
|
2551 | SockList_AddShort (sl, 0); |
|
|
2552 | } |
|
|
2553 | else |
|
|
2554 | { |
|
|
2555 | len = strlen (spell->msg); |
|
|
2556 | SockList_AddShort (sl, len); |
|
|
2557 | memcpy (sl->buf + sl->len, spell->msg, len); |
|
|
2558 | sl->len += len; |
|
|
2559 | } |
|
|
2560 | } |
2401 | } |
2561 | |
2402 | |
2562 | /** |
2403 | /** |
2563 | * This tells the client to add the spell *ob, if *ob is NULL, then add |
2404 | * This tells the client to add the spell *ob, if *ob is NULL, then add |
2564 | * all spells in the player's inventory. |
2405 | * all spells in the player's inventory. |
2565 | */ |
2406 | */ |
2566 | void |
2407 | void |
2567 | esrv_add_spells (player *pl, object *spell) |
2408 | esrv_add_spells (player *pl, object *spell) |
2568 | { |
2409 | { |
2569 | SockList sl; |
|
|
2570 | |
|
|
2571 | if (!pl) |
2410 | if (!pl) |
2572 | { |
2411 | { |
2573 | LOG (llevError, "esrv_add_spells, tried to add a spell to a NULL player"); |
2412 | LOG (llevError, "esrv_add_spells, tried to add a spell to a NULL player"); |
2574 | return; |
2413 | return; |
2575 | } |
2414 | } |
|
|
2415 | |
2576 | if (!pl->socket.monitor_spells) |
2416 | if (!pl->socket->monitor_spells) |
2577 | return; |
2417 | return; |
2578 | sl.buf = (unsigned char *) malloc (MAXSOCKBUF); |
2418 | |
2579 | strcpy ((char *) sl.buf, "addspell "); |
2419 | packet sl; |
2580 | sl.len = strlen ((char *) sl.buf); |
2420 | |
|
|
2421 | sl << "addspell "; |
|
|
2422 | |
2581 | if (!spell) |
2423 | if (!spell) |
2582 | { |
2424 | { |
2583 | for (spell = pl->ob->inv; spell != NULL; spell = spell->below) |
2425 | for (spell = pl->ob->inv; spell != NULL; spell = spell->below) |
2584 | { |
2426 | { |
2585 | /* were we to simply keep appending data here, we could exceed |
2427 | /* were we to simply keep appending data here, we could exceed |
… | |
… | |
2595 | * is hundreds of bytes off, so correcting 22 vs 26 doesn't seem |
2437 | * is hundreds of bytes off, so correcting 22 vs 26 doesn't seem |
2596 | * like it will fix this |
2438 | * like it will fix this |
2597 | */ |
2439 | */ |
2598 | if (spell->type != SPELL) |
2440 | if (spell->type != SPELL) |
2599 | continue; |
2441 | continue; |
|
|
2442 | |
2600 | if (sl.len >= (MAXSOCKBUF - (26 + strlen (spell->name) + (spell->msg ? strlen (spell->msg) : 0)))) |
2443 | if (sl.length () >= (MAXSOCKBUF - (26 + strlen (spell->name) + (spell->msg ? strlen (spell->msg) : 0)))) |
2601 | { |
2444 | { |
2602 | Send_With_Handling (&pl->socket, &sl); |
2445 | pl->socket->send_packet (sl); |
2603 | strcpy ((char *) sl.buf, "addspell "); |
2446 | |
2604 | sl.len = strlen ((char *) sl.buf); |
2447 | sl.reset (); |
|
|
2448 | sl << "addspell "; |
2605 | } |
2449 | } |
|
|
2450 | |
2606 | append_spell (pl, &sl, spell); |
2451 | append_spell (pl, sl, spell); |
2607 | } |
2452 | } |
2608 | } |
2453 | } |
2609 | else if (spell->type != SPELL) |
2454 | else if (spell->type != SPELL) |
2610 | { |
2455 | { |
2611 | LOG (llevError, "Asked to send a non-spell object as a spell"); |
2456 | LOG (llevError, "Asked to send a non-spell object as a spell"); |
2612 | return; |
2457 | return; |
2613 | } |
2458 | } |
2614 | else |
2459 | else |
2615 | append_spell (pl, &sl, spell); |
2460 | append_spell (pl, sl, spell); |
|
|
2461 | |
2616 | if (sl.len >= MAXSOCKBUF) |
2462 | if (sl.length () >= MAXSOCKBUF) |
2617 | { |
2463 | { |
2618 | LOG (llevError, "Buffer overflow in esrv_add_spells!\n"); |
2464 | LOG (llevError, "Buffer overflow in esrv_add_spells!\n"); |
2619 | fatal (0); |
2465 | fatal (0); |
2620 | } |
2466 | } |
|
|
2467 | |
2621 | /* finally, we can send the packet */ |
2468 | /* finally, we can send the packet */ |
2622 | Send_With_Handling (&pl->socket, &sl); |
2469 | pl->socket->send_packet (sl); |
2623 | free (sl.buf); |
|
|
2624 | } |
2470 | } |
|
|
2471 | |