server/socket/sounds.C

/*
 * This file is part of Crossfire TRT, the Roguelike Realtime MORPG.
 * 
 * Copyright (©) 2005,2006,2007 Marc Alexander Lehmann / Robin Redeker / the Crossfire TRT team
 * Copyright (©) 2002,2007 Mark Wedel & Crossfire Development Team
 * Copyright (©) 1992,2007 Frank Tore Johansen
 * 
 * Crossfire TRT is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 * 
 * The authors can be reached via e-mail to <crossfire@schmorp.de>
 */

/* Send bug reports to Raphael Quinet (quinet@montefiore.ulg.ac.be) */

/**
 * \file
 * Sound-related functions.
 *
 * \date 2003-12-02
 */

#include <global.h>
#include <sproto.h>
#include <sounds.h>

#include <tr1/unordered_map>

// the hashtable
typedef std::tr1::unordered_map
  <
    const char *,
    faceidx,
    str_hash,
    str_equal,
    slice_allocator< std::pair<const char *const, faceidx> >
  > HT;

static HT ht;

faceidx
sound_find (const char *str)
{
  auto (i, ht.find (str));

  if (i != ht.end ())
    return i->second;

  if (strncmp (str, "sound/", sizeof ("sound/") - 1))
    str = format ("sound/%s", str);

  return face_find (str);
}

void
sound_set (const char *str, faceidx face)
{
  auto (i, ht.find (str));

  if (i != ht.end ())
    i->second = face;
  else
    ht.insert (std::make_pair (strdup (str), face));
}

//TODO: remove
// for gcfclient-compatibility, to vanish at some point
faceidx old_sound_index [SOUND_CAST_SPELL_0];

/*
 * Plays a sound for specified player only
 */
void
client::play_sound (faceidx sound, int dx, int dy)
{
  if (!sound)
    return;

  uint8 vol = 255 - idistance (dx, dy) * 255 / MAX_SOUND_DISTANCE;

  // cut off volume here
  if (vol <= 0)
    return;

  if (fx_want [FT_SOUND])
    {
      // cfplus
      send_face (sound);
      flush_fx ();

      packet sl ("sc");

      uint8 *len = sl.cur;

      sl << uint8 (0) // group length
         << uint8 (0) // type == one-time effect
         << ber32 (sound)
         << sint8 (dx)
         << sint8 (dy)
         << uint8 (vol); // 0 == silent, 255 max

      *len = sl.cur - len; // patch in group length

      send_packet (sl);
    }
  else if (this->sound)
    {
      //TODO: remove, or make bearable
      // gcfclient compatibility

      int gcfclient_sound;
      for (gcfclient_sound = SOUND_CAST_SPELL_0; gcfclient_sound--; )
        if (old_sound_index [gcfclient_sound] == sound)
          {
            packet sl ("sound");

            sl << uint8  (dx)
               << uint8  (dy)
               << uint16 (gcfclient_sound)
               << uint8  (SOUND_NORMAL);

            send_packet (sl);

            break;
          }
    }
}

Revision:	1.24
Committed:	Fri Sep 7 17:39:17 2007 UTC (16 years, 8 months ago) by root
Content type:	text/plain
Branch:	MAIN
CVS Tags:	rel-2_2, rel-2_3
Changes since 1.23:	+4 -4 lines
Log Message:	for the time being, accept soundfaces with leading sound/ and without
#	User	Rev	Content
1	root	1.13	/*
2	root	1.14	* This file is part of Crossfire TRT, the Roguelike Realtime MORPG.
3	root	1.13	*
4			* Copyright (©) 2005,2006,2007 Marc Alexander Lehmann / Robin Redeker / the Crossfire TRT team
5			* Copyright (©) 2002,2007 Mark Wedel & Crossfire Development Team
6			* Copyright (©) 1992,2007 Frank Tore Johansen
7			*
8	root	1.14	* Crossfire TRT is free software: you can redistribute it and/or modify
9			* it under the terms of the GNU General Public License as published by
10			* the Free Software Foundation, either version 3 of the License, or
11			* (at your option) any later version.
12	root	1.13	*
13	root	1.14	* This program is distributed in the hope that it will be useful,
14			* but WITHOUT ANY WARRANTY; without even the implied warranty of
15			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16			* GNU General Public License for more details.
17	root	1.13	*
18	root	1.14	* You should have received a copy of the GNU General Public License
19			* along with this program. If not, see <http://www.gnu.org/licenses/>.
20	root	1.13	*
21			* The authors can be reached via e-mail to <crossfire@schmorp.de>
22			*/
23
24	elmex	1.1	/* Send bug reports to Raphael Quinet (quinet@montefiore.ulg.ac.be) */
25
26			/**
27			* \file
28			* Sound-related functions.
29			*
30			* \date 2003-12-02
31			*/
32
33			#include <global.h>
34			#include <sproto.h>
35			#include <sounds.h>
36
37	root	1.15	#include <tr1/unordered_map>
38
39			// the hashtable
40			typedef std::tr1::unordered_map
41			<
42			const char *,
43			faceidx,
44			str_hash,
45			str_equal,
46			slice_allocator< std::pair<const char *const, faceidx> >
47			> HT;
48
49			static HT ht;
50
51			faceidx
52			sound_find (const char *str)
53			{
54			auto (i, ht.find (str));
55
56	root	1.22	if (i != ht.end ())
57			return i->second;
58
59	root	1.24	if (strncmp (str, "sound/", sizeof ("sound/") - 1))
60			str = format ("sound/%s", str);
61
62			return face_find (str);
63	root	1.15	}
64
65			void
66			sound_set (const char *str, faceidx face)
67			{
68			auto (i, ht.find (str));
69
70			if (i != ht.end ())
71			i->second = face;
72			else
73			ht.insert (std::make_pair (strdup (str), face));
74			}
75
76	root	1.17	//TODO: remove
77			// for gcfclient-compatibility, to vanish at some point
78			faceidx old_sound_index [SOUND_CAST_SPELL_0];
79
80	root	1.15	/*
81	elmex	1.1	* Plays a sound for specified player only
82			*/
83	root	1.3	void
84	root	1.15	client::play_sound (faceidx sound, int dx, int dy)
85	elmex	1.1	{
86	root	1.15	if (!sound)
87	root	1.3	return;
88	root	1.6
89	root	1.23	uint8 vol = 255 - idistance (dx, dy) * 255 / MAX_SOUND_DISTANCE;
90
91			// cut off volume here
92			if (vol <= 0)
93			return;
94	root	1.20
95	root	1.16	if (fx_want [FT_SOUND])
96	root	1.15	{
97			// cfplus
98			send_face (sound);
99			flush_fx ();
100	elmex	1.1
101	root	1.15	packet sl ("sc");
102	root	1.6
103	root	1.15	uint8 *len = sl.cur;
104	root	1.6
105	root	1.15	sl << uint8 (0) // group length
106			<< uint8 (0) // type == one-time effect
107			<< ber32 (sound)
108			<< sint8 (dx)
109	root	1.18	<< sint8 (dy)
110	root	1.19	<< uint8 (vol); // 0 == silent, 255 max
111	elmex	1.1
112	root	1.15	*len = sl.cur - len; // patch in group length
113	elmex	1.1
114	root	1.15	send_packet (sl);
115	elmex	1.1	}
116	root	1.16	else if (this->sound)
117			{
118	root	1.17	//TODO: remove, or make bearable
119	root	1.16	// gcfclient compatibility
120
121	root	1.17	int gcfclient_sound;
122			for (gcfclient_sound = SOUND_CAST_SPELL_0; gcfclient_sound--; )
123			if (old_sound_index [gcfclient_sound] == sound)
124			{
125			packet sl ("sound");
126
127			sl << uint8 (dx)
128			<< uint8 (dy)
129			<< uint16 (gcfclient_sound)
130			<< uint8 (SOUND_NORMAL);
131	root	1.16
132	root	1.17	send_packet (sl);
133	root	1.16
134	root	1.17	break;
135			}
136	root	1.16	}
137	elmex	1.1	}
138	root	1.15