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Comparing deliantra/server/socket/info.C (file contents):
Revision 1.35 by root, Sun Mar 11 02:12:45 2007 UTC vs.
Revision 1.43 by root, Mon May 28 21:22:26 2007 UTC

1/* 1/*
2 * CrossFire, A Multiplayer game for X-windows 2 * This file is part of Crossfire TRT, the Multiplayer Online Role Playing Game.
3 * 3 *
4 * Copyright (C) 2005, 2006, 2007 Marc Lehmann & Crossfire+ Development Team 4 * Copyright (©) 2005,2006,2007 Marc Alexander Lehmann / Robin Redeker / the Crossfire TRT team
5 * Copyright (C) 2002 Mark Wedel & Crossfire Development Team 5 * Copyright (©) 2002,2007 Mark Wedel & Crossfire Development Team
6 * Copyright (C) 1992 Frank Tore Johansen 6 * Copyright (©) 1992,2007 Frank Tore Johansen
7 * 7 *
8 * This program is free software; you can redistribute it and/or modify 8 * Crossfire TRT is free software; you can redistribute it and/or modify it
9 * it under the terms of the GNU General Public License as published by 9 * under the terms of the GNU General Public License as published by the Free
10 * the Free Software Foundation; either version 2 of the License, or 10 * Software Foundation; either version 2 of the License, or (at your option)
11 * (at your option) any later version. 11 * any later version.
12 * 12 *
13 * This program is distributed in the hope that it will be useful, 13 * This program is distributed in the hope that it will be useful, but
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
16 * GNU General Public License for more details. 16 * for more details.
17 * 17 *
18 * You should have received a copy of the GNU General Public License 18 * You should have received a copy of the GNU General Public License along
19 * along with this program; if not, write to the Free Software 19 * with Crossfire TRT; if not, write to the Free Software Foundation, Inc. 51
20 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 20 * Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21 * 21 *
22 * The authors can be reached via e-mail at <crossfire@schmorp.de> 22 * The authors can be reached via e-mail to <crossfire@schmorp.de>
23 */ 23 */
24 24
25/** 25/**
26 * \file 26 * \file
27 * Basic client output functions. 27 * Basic client output functions.
… …
86 86
87 if (pl->type == PLAYER) 87 if (pl->type == PLAYER)
88 esrv_print_msg (pl->contr->ns, colr, (char *) tmp); 88 esrv_print_msg (pl->contr->ns, colr, (char *) tmp);
89} 89}
90 90
91/** 91bool
92 * Prints out the contents of specified buffer structures, 92client::msg_suppressed (const char *msg)
93 * and clears the string.
94 */
95void
96flush_output_element (const object *pl, Output_Buf * outputs)
97{ 93{
98 char tbuf[MAX_BUF]; 94 if (!pl)
99
100 if (outputs->buf == NULL)
101 return; 95 return false;
102 if (outputs->count > 1) 96
103 { 97 if (pl->outputs_count <= 1 || !pl->outputs_sync)
104 snprintf (tbuf, MAX_BUF, "%d times %s", outputs->count, &outputs->buf); 98 return false;
105 print_message (NDI_BLACK, pl, tbuf); 99
100 int len = strlen (msg);
101
102 if (len > MSG_BUF_SIZE)
103 return false;
104
105 msg_buf *lru = msgbuf;
106 for (msg_buf *buf = msgbuf; buf < msgbuf + MSG_BUF_COUNT; ++buf)
106 } 107 {
107 else 108 if (len == buf->len && !memcmp (msg, buf->msg, len))
108 print_message (NDI_BLACK, pl, &outputs->buf);
109
110 outputs->buf = NULL;
111 outputs->first_update = 0; /* This way, it will be reused */
112}
113
114/**
115 * Sends message to player through output buffers.
116 * \param pl player to send message
117 * \param buf message to send
118 *
119 * If player's output_count is 1, sends message directly.
120 *
121 * Else checks output buffers for specified message.
122 *
123 * If found, checks if message should be sent now.
124 *
125 * If message not already in buffers, flushes olders buffer,
126 * and adds message to queue.
127 */
128static void
129check_output_buffers (const object *pl, const char *buf)
130{
131 int i, oldest = 0;
132
133 if (pl->contr->outputs_count < 2)
134 {
135 print_message (NDI_BLACK, pl, buf);
136 return;
137 }
138 else
139 {
140 for (i = 0; i < NUM_OUTPUT_BUFS; i++)
141 { 109 {
142 if (pl->contr->outputs[i].buf && !strcmp (buf, pl->contr->outputs[i].buf)) 110 // found matching buf, see if expired
111 if (buf->expire <= pticks || !buf->count)
143 break; 112 {
144 else if (pl->contr->outputs[i].first_update < pl->contr->outputs[oldest].first_update) 113 // yes, take over matching buffer, print
145 oldest = i; 114 buf->expire = pticks + pl->outputs_sync;
115 buf->count = pl->outputs_count;
116
117 return false;
118 }
119
120 // no, suppress
121 --buf->count;
122 return true;
146 } 123 }
147 /* We found a match */
148 if (i < NUM_OUTPUT_BUFS)
149 {
150 pl->contr->outputs[i].count++;
151 if (pl->contr->outputs[i].count >= pl->contr->outputs_count)
152 {
153 flush_output_element (pl, &pl->contr->outputs[i]);
154 }
155 }
156 /* No match - flush the oldest, and put the new one in */
157 else
158 {
159 flush_output_element (pl, &pl->contr->outputs[oldest]);
160 124
161 pl->contr->outputs[oldest].first_update = pticks; 125 if (lru->expire > buf->expire)
162 pl->contr->outputs[oldest].count = 1; 126 lru = buf;
163 pl->contr->outputs[oldest].buf = buf;
164 }
165 } 127 }
128
129 // new message, evoke oldest buffer
130 lru->expire = pticks + pl->outputs_sync;
131 lru->count = pl->outputs_count;
132 lru->len = len;
133 memcpy (lru->msg, msg, len);
134
135 return false;
166} 136}
167 137
168/** 138/**
169 * Sends message to player(s). 139 * Sends message to player(s).
170 * 140 *
… …
179 * in the flags. 149 * in the flags.
180 * 150 *
181 * If message is black, and not NDI_UNIQUE, gets sent through output buffers. 151 * If message is black, and not NDI_UNIQUE, gets sent through output buffers.
182 * 152 *
183 */ 153 */
184
185void 154void
186new_draw_info (int flags, int pri, const object *pl, const char *buf) 155new_draw_info (int flags, int pri, const object *op, const char *buf)
187{ 156{
188 if (flags & NDI_ALL) 157 if (flags & NDI_ALL)
189 { 158 {
190 for_all_players (pl) 159 for_all_players (pl)
191 new_draw_info (flags & ~NDI_ALL, pri, pl->ob, buf); 160 new_draw_info (flags & ~NDI_ALL, pri, pl->ob, buf);
192
193 return;
194 } 161 }
195
196 if (!pl || pl->type != PLAYER || !pl->contr || !pl->contr->ns)
197 return;
198
199 if (pri >= pl->contr->listening)
200 return;
201
202 if ((flags & NDI_COLOR_MASK) == NDI_BLACK && !(flags & NDI_UNIQUE))
203 check_output_buffers (pl, buf);
204 else 162 else
163 {
164 if (!op || !op->contr || !op->contr->ns)
165 return;
166
167 if (pri >= op->contr->listening)
168 return;
169
170 if ((flags & (NDI_COLOR_MASK | NDI_UNIQUE)) != NDI_BLACK
171 || !op->contr->ns->msg_suppressed (buf))
205 print_message (flags & NDI_COLOR_MASK, pl, buf); 172 print_message (flags & NDI_COLOR_MASK, op, buf);
173 }
206} 174}
207 175
208/** 176/**
209 * Wrapper for new_draw_info printf-like. 177 * Wrapper for new_draw_info printf-like.
210 * 178 *
… …
333clear_win_info (object *op) 301clear_win_info (object *op)
334{ 302{
335} 303}
336 304
337/** 305/**
338 * Get player's current range attack in obuf.
339 */
340void
341rangetostring (object *pl, char *obuf)
342{
343 switch (pl->contr->shoottype)
344 {
345 case range_none:
346 strcpy (obuf, "Range: nothing");
347 break;
348
349 case range_bow:
350 {
351 object *op;
352
353 for (op = pl->inv; op; op = op->below)
354 if (op->type == BOW && QUERY_FLAG (op, FLAG_APPLIED))
355 break;
356
357 if (op == NULL)
358 break;
359
360 sprintf (obuf, "Range: %s (%s)", query_base_name (op, 0), op->race ? (const char *) op->race : "nothing");
361 }
362 break;
363
364 case range_magic:
365 if (settings.casting_time == TRUE)
366 {
367 if (pl->casting_time > -1)
368 {
369 if (pl->casting_time == 0)
370 sprintf (obuf, "Range: Holding spell (%s)", &pl->spell->name);
371 else
372 sprintf (obuf, "Range: Casting spell (%s)", &pl->spell->name);
373 }
374 else
375 sprintf (obuf, "Range: spell (%s)", &pl->contr->ranges[range_magic]->name);
376 }
377 else
378 sprintf (obuf, "Range: spell (%s)", &pl->contr->ranges[range_magic]->name);
379 break;
380
381 case range_misc:
382 sprintf (obuf, "Range: %s", pl->contr->ranges[range_misc] ? query_base_name (pl->contr->ranges[range_misc], 0) : "none");
383 break;
384
385 /* range_scroll is only used for controlling golems. If the
386 * the player does not have a golem, reset some things.
387 */
388 case range_golem:
389 if (pl->contr->ranges[range_golem] != NULL)
390 sprintf (obuf, "Range: golem (%s)", &pl->contr->ranges[range_golem]->name);
391 else
392 {
393 pl->contr->shoottype = range_none;
394 strcpy (obuf, "Range: nothing");
395 }
396 break;
397
398 case range_skill:
399 sprintf (obuf, "Skill: %s", pl->chosen_skill != NULL ? (const char *) pl->chosen_skill->name : "none");
400 break;
401
402 case range_builder:
403 sprintf (obuf, "Builder: %s", query_base_name (pl->contr->ranges[range_builder], 0));
404 break;
405
406 default:
407 strcpy (obuf, "Range: illegal");
408 }
409}
410
411/**
412 * Sets player title. 306 * Sets player title.
413 */ 307 */
414void 308void
415set_title (object *pl, char *buf) 309set_title (object *pl, char *buf)
416{ 310{
417 /* Eneq(@csd.uu.se): Let players define their own titles. */ 311 /* Eneq(@csd.uu.se): Let players define their own titles. */
418 if (pl->contr->own_title[0] == '\0') 312 if (pl->contr->own_title[0] == '\0')
419 sprintf (buf, "Player: %s the %s", (const char *) pl->name, (const char *) pl->contr->title); 313 sprintf (buf, "Player: %s the %s", (const char *) pl->name, (const char *) pl->contr->title);
420 else 314 else
421 sprintf (buf, "Player: %s %s", (const char *) pl->name, (const char *) pl->contr->own_title); 315 sprintf (buf, "Player: %s %s", (const char *) pl->name, (const char *) pl->contr->own_title);
316}
317
318// formerly a macro, used only by magic map, so optimised it out
319static inline faceidx
320GET_MAP_FACE (maptile *m, int x, int y, int layer)
321{
322 if (object *op = GET_MAP_FACE_OBJ (m, x, y, layer))
323 return op->face;
324 else
325 return 0;
422} 326}
423 327
424/** 328/**
425 * Helper for magic map creation. 329 * Helper for magic map creation.
426 * 330 *

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