server/include/face.h

/*
 * This file is part of Deliantra, the Roguelike Realtime MMORPG.
 * 
 * Copyright (©) 2005,2006,2007,2008,2009 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>
 */

#ifndef FACE_H__
#define FACE_H__

#include <string>
#include <tr1/unordered_map>

#define CHKSUM_SIZE 6
#define MAX_FACES 10000 // stupid gcfclient artificially limits

typedef uint16 faceidx;

extern faceidx blank_face, empty_face;

struct facedata
{
  std::string data;
  uint8 chksum[CHKSUM_SIZE];
};

/* New face structure - this enforces the notion that data is face by
 * face only - you can not change the color of an item - you need to instead
 * create a new face with that color.
 */
struct faceinfo
{
  faceinfo ()
  : number (0), smooth (0), type (0), smoothlevel (0), visibility (0), magicmap (0)
  {
  }

  shstr name;
  std::string meta;
  facedata data32, data64;      // either 32/64 face or data32 == generic resource
  faceidx number;               /* This is the image id.  It should be the */
                                /* same value as its position in the array */
  faceidx smooth;               /* the smooth face for this face, or 0 */
  uint8 type;                   // 0 normal face, otherwise other resource
  uint8 smoothlevel;            // smoothlevel is per-face in 2.x servers
  uint8 visibility;
  uint8 magicmap;               /* Color to show this in magic map */

  facedata *data (int faceset) const;
};

inline void
object_freezer::put (const keyword_string k, faceinfo *v)
{
  if (expect_true (v))
    put (k, v->name);
  else
    put (k);
}

typedef std::tr1::unordered_map<const char *, int, str_hash, str_equal, slice_allocator< std::pair<const char *const, int> > > facehash_t;

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

/* This returns an the face number of face 'name'.  Number is constant
 * during an invocation, but not necessarily between versions (this
 * is because the faces are arranged in alphabetical order, so
 * if a face is removed or added, all faces after that will now
 * have a different number.
 *
 * If a face is not found, then defidx is returned.  This can be useful
 * if you want some default face used, or can be set to negative so that
 * it will be known that the face could not be found.
 */
faceidx face_find (const char *name, faceidx defidx = 0);
faceinfo *face_info (faceidx idx);
facedata *face_data (faceidx idx, int faceset);

struct MapLook
{
  faceinfo *face;
  uint8 flags;
};

typedef uint16 animidx;

struct animation
{
  faceidx *faces;               /* The different animations */
  int num_animations;           /* How many different faces to animate */
  sint8 facings;                /* How many facings (1,2,4,8) */
  animidx number;
  shstr name;                   /* Name of the animation sequence */

  static animation &create (const char *name, uint8 frames, uint8 facings = 1);
  static animation &find (const char *name);

  void resize (int new_size);
};

typedef std::tr1::unordered_map<const char *, int, str_hash, str_equal, slice_allocator< std::pair<const char *const, int> > > animhash_t;

extern std::vector<animation> animations;

#endif

Revision:	1.30
Committed:	Wed Nov 11 23:27:57 2009 UTC (14 years, 6 months ago) by root
Content type:	text/plain
Branch:	MAIN
Changes since 1.29:	+5 -2 lines
Log Message:	redesigned freezer API
#	Content
1	/*
2	* This file is part of Deliantra, the Roguelike Realtime MMORPG.
3	*
4	* Copyright (©) 2005,2006,2007,2008,2009 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
5	*
6	* 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	*
11	* 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	*
16	* 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	*
20	* The authors can be reached via e-mail to <support@deliantra.net>
21	*/
22
23	#ifndef FACE_H__
24	#define FACE_H__
25
26	#include <string>
27	#include <tr1/unordered_map>
28
29	#define CHKSUM_SIZE 6
30	#define MAX_FACES 10000 // stupid gcfclient artificially limits
31
32	typedef uint16 faceidx;
33
34	extern faceidx blank_face, empty_face;
35
36	struct facedata
37	{
38	std::string data;
39	uint8 chksum[CHKSUM_SIZE];
40	};
41
42	/* New face structure - this enforces the notion that data is face by
43	* face only - you can not change the color of an item - you need to instead
44	* create a new face with that color.
45	*/
46	struct faceinfo
47	{
48	faceinfo ()
49	: number (0), smooth (0), type (0), smoothlevel (0), visibility (0), magicmap (0)
50	{
51	}
52
53	shstr name;
54	std::string meta;
55	facedata data32, data64; // either 32/64 face or data32 == generic resource
56	faceidx number; /* This is the image id. It should be the */
57	/* same value as its position in the array */
58	faceidx smooth; /* the smooth face for this face, or 0 */
59	uint8 type; // 0 normal face, otherwise other resource
60	uint8 smoothlevel; // smoothlevel is per-face in 2.x servers
61	uint8 visibility;
62	uint8 magicmap; /* Color to show this in magic map */
63
64	facedata *data (int faceset) const;
65	};
66
67	inline void
68	object_freezer::put (const keyword_string k, faceinfo *v)
69	{
70	if (expect_true (v))
71	put (k, v->name);
72	else
73	put (k);
74	}
75
76	typedef std::tr1::unordered_map<const char , int, str_hash, str_equal, slice_allocator< std::pair<const char const, int> > > facehash_t;
77
78	extern facehash_t facehash;
79	extern std::vector<faceinfo> faces;
80
81	/* This returns an the face number of face 'name'. Number is constant
82	* during an invocation, but not necessarily between versions (this
83	* is because the faces are arranged in alphabetical order, so
84	* if a face is removed or added, all faces after that will now
85	* have a different number.
86	*
87	* If a face is not found, then defidx is returned. This can be useful
88	* if you want some default face used, or can be set to negative so that
89	* it will be known that the face could not be found.
90	*/
91	faceidx face_find (const char *name, faceidx defidx = 0);
92	faceinfo *face_info (faceidx idx);
93	facedata *face_data (faceidx idx, int faceset);
94
95	struct MapLook
96	{
97	faceinfo *face;
98	uint8 flags;
99	};
100
101	typedef uint16 animidx;
102
103	struct animation
104	{
105	faceidx faces; / The different animations */
106	int num_animations; /* How many different faces to animate */
107	sint8 facings; /* How many facings (1,2,4,8) */
108	animidx number;
109	shstr name; /* Name of the animation sequence */
110
111	static animation &create (const char *name, uint8 frames, uint8 facings = 1);
112	static animation &find (const char *name);
113
114	void resize (int new_size);
115	};
116
117	typedef std::tr1::unordered_map<const char , int, str_hash, str_equal, slice_allocator< std::pair<const char const, int> > > animhash_t;
118
119	extern std::vector<animation> animations;
120
121	#endif
122