server/common/image.C

/*
 * This file is part of Deliantra, the Roguelike Realtime MMORPG.
 *
 * Copyright (©) 2005,2006,2007,2008,2009,2010,2011,2012 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
 *
 * Deliantra is free software: you can redistribute it and/or modify it under
 * the terms of the Affero 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 Affero GNU General Public License
 * and 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 <support@deliantra.net>
 */

#include <global.h>
#include <stdio.h>

#include "face.h"
#include "crc.h"

faceidx blank_face, empty_face, magicmouth_face;

facehash_t facehash;
std::vector<faceinfo> faces;

static std::vector<faceidx> faces_freelist;

faceidx face_alloc ()
{
  faceidx idx;

  if (!faces_freelist.empty ())
    {
      idx = faces_freelist.back ();
      faces_freelist.pop_back ();
    }
  else
    {
      idx = faces.size ();

      if (!idx) // skip index 0
        idx = 1;

      faces.resize (idx + 1);
    }

  return idx;
}

void
faceinfo::unref ()
{
  if (--refcnt)
    return;

  refcnt = 1;

}

faceidx
face_find (const char *name, faceidx defidx)
{
  if (!name)
    return defidx;

  facehash_t::iterator i = facehash.find (name);

  return i == facehash.end ()
         ? defidx : i->second;
}

faceinfo *
face_info (faceidx idx)
{
  assert (0 < (faceidx)-1); // faceidx must be unsigned

  if (idx >= faces.size ())
    return 0;

  return &faces [idx];
}

facedata *
faceinfo::data (int faceset) const
{
  if (!face [faceset].data.size ())
    faceset = 0;

  return (facedata *)(face + faceset);
}

facedata *
face_data (faceidx idx, int faceset)
{
  if (faceinfo *f = face_info (idx))
    return f->data (faceset);

  return 0;
}

Revision:	1.41
Committed:	Mon Oct 29 23:55:52 2012 UTC (13 years, 11 months ago) by root
Content type:	text/plain
Branch:	MAIN
Changes since 1.40:	+5 -5 lines
Log Message:	trailing space removal
#	User	Rev	Content
1	elmex	1.1	/*
2	root	1.29	* This file is part of Deliantra, the Roguelike Realtime MMORPG.
3	root	1.41	*
4	root	1.39	* Copyright (©) 2005,2006,2007,2008,2009,2010,2011,2012 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
5	root	1.41	*
6	root	1.31	* Deliantra is free software: you can redistribute it and/or modify it under
7			* the terms of the Affero GNU General Public License as published by the
8			* Free Software Foundation, either version 3 of the License, or (at your
9			* option) any later version.
10	root	1.41	*
11	root	1.26	* This program is distributed in the hope that it will be useful,
12			* but WITHOUT ANY WARRANTY; without even the implied warranty of
13			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14			* GNU General Public License for more details.
15	root	1.41	*
16	root	1.31	* You should have received a copy of the Affero GNU General Public License
17			* and the GNU General Public License along with this program. If not, see
18			* <http://www.gnu.org/licenses/>.
19	root	1.41	*
20	root	1.29	* The authors can be reached via e-mail to <support@deliantra.net>
21	pippijn	1.12	*/
22	elmex	1.1
23			#include <global.h>
24			#include <stdio.h>
25
26	root	1.19	#include "face.h"
27	root	1.17	#include "crc.h"
28
29	root	1.35	faceidx blank_face, empty_face, magicmouth_face;
30	elmex	1.1
31	root	1.19	facehash_t facehash;
32			std::vector<faceinfo> faces;
33	elmex	1.1
34	root	1.40	static std::vector<faceidx> faces_freelist;
35	root	1.38
36			faceidx face_alloc ()
37			{
38			faceidx idx;
39
40	root	1.40	if (!faces_freelist.empty ())
41	root	1.38	{
42	root	1.40	idx = faces_freelist.back ();
43			faces_freelist.pop_back ();
44	root	1.38	}
45			else
46			{
47			idx = faces.size ();
48
49			if (!idx) // skip index 0
50			idx = 1;
51
52			faces.resize (idx + 1);
53			}
54
55			return idx;
56			}
57
58	root	1.40	void
59	root	1.38	faceinfo::unref ()
60			{
61			if (--refcnt)
62			return;
63
64			refcnt = 1;
65
66			}
67
68	root	1.20	faceidx
69			face_find (const char *name, faceidx defidx)
70	elmex	1.1	{
71	root	1.22	if (!name)
72			return defidx;
73
74	root	1.19	facehash_t::iterator i = facehash.find (name);
75	root	1.6
76	root	1.19	return i == facehash.end ()
77			? defidx : i->second;
78	elmex	1.1	}
79
80	root	1.20	faceinfo *
81			face_info (faceidx idx)
82	root	1.6	{
83	root	1.21	assert (0 < (faceidx)-1); // faceidx must be unsigned
84
85	root	1.20	if (idx >= faces.size ())
86			return 0;
87	elmex	1.1
88	root	1.20	return &faces [idx];
89	elmex	1.1	}
90
91	root	1.20	facedata *
92	root	1.28	faceinfo::data (int faceset) const
93			{
94	root	1.36	if (!face [faceset].data.size ())
95			faceset = 0;
96
97			return (facedata *)(face + faceset);
98	root	1.28	}
99
100			facedata *
101	root	1.20	face_data (faceidx idx, int faceset)
102	root	1.6	{
103	root	1.20	if (faceinfo *f = face_info (idx))
104	root	1.28	return f->data (faceset);
105	elmex	1.1
106	root	1.20	return 0;
107	elmex	1.1	}
108