| 1 | /* |
1 | /* |
| 2 | * CrossFire, A Multiplayer game |
2 | * This file is part of Deliantra, the Roguelike Realtime MMORPG. |
| 3 | * |
3 | * |
| 4 | * Copyright (C) 2005, 2006, 2007 Marc Lehmann & Crossfire+ Development Team |
4 | * Copyright (©) 2017,2018 Marc Alexander Lehmann / the Deliantra team |
| 5 | * Copyright (C) 2002 Mark Wedel & Crossfire Development Team |
5 | * Copyright (©) 2005,2006,2007,2008,2009,2010,2011,2012,2013,2014,2015,2016 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
| 6 | * Copyright (C) 1992 Frank Tore Johansen |
|
|
| 7 | * |
6 | * |
| 8 | * This program is free software; you can redistribute it and/or modify |
7 | * Deliantra is free software: you can redistribute it and/or modify it under |
| 9 | * it under the terms of the GNU General Public License as published by |
8 | * the terms of the Affero GNU General Public License as published by the |
| 10 | * the Free Software Foundation; either version 2 of the License, or |
9 | * Free Software Foundation, either version 3 of the License, or (at your |
| 11 | * (at your option) any later version. |
10 | * option) any later version. |
| 12 | * |
11 | * |
| 13 | * This program is distributed in the hope that it will be useful, |
12 | * This program is distributed in the hope that it will be useful, |
| 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 16 | * GNU General Public License for more details. |
15 | * GNU General Public License for more details. |
| 17 | * |
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| 18 | * You should have received a copy of the GNU General Public License |
|
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| 19 | * along with this program; if not, write to the Free Software |
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| 20 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
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| 21 | * |
16 | * |
| 22 | * The maintainer of this code can be reached at <crossfire@schmorp.de> |
17 | * You should have received a copy of the Affero GNU General Public License |
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18 | * and the GNU General Public License along with this program. If not, see |
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19 | * <http://www.gnu.org/licenses/>. |
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20 | * |
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21 | * The authors can be reached via e-mail to <support@deliantra.net> |
| 23 | */ |
22 | */ |
| 24 | |
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| 25 | |
23 | |
| 26 | #include <global.h> |
24 | #include <global.h> |
| 27 | #include <stdio.h> |
25 | #include <stdio.h> |
| 28 | |
26 | |
| 29 | facetile *new_faces; |
27 | #include "face.h" |
|
|
28 | #include "crc.h" |
| 30 | |
29 | |
| 31 | /* bmappair and xbm are used when looking for the image id numbers |
30 | faceidx blank_face, empty_face, magicmouth_face; |
| 32 | * of a face by name. xbm is sorted alphabetically so that bsearch |
|
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| 33 | * can be used to quickly find the entry for a name. the number is |
|
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| 34 | * then an index into the new_faces array. |
|
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| 35 | * This data is redundant with new_face information - the difference |
|
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| 36 | * is that this data gets sorted, and that doesn't necessarily happen |
|
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| 37 | * with the new_face data - when accessing new_face[some number], |
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| 38 | * that some number corresponds to the face at that number - for |
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| 39 | * xbm, it may not. At current time, these do in fact match because |
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| 40 | * the bmaps file is created in a sorted order. |
|
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| 41 | */ |
|
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| 42 | |
31 | |
| 43 | struct bmappair |
32 | facehash_t facehash; |
|
|
33 | std::vector<faceinfo> faces; |
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34 | |
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35 | static std::vector<faceidx> faces_freelist; |
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36 | |
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37 | faceidx face_alloc () |
| 44 | { |
38 | { |
| 45 | char *name; |
39 | faceidx idx; |
| 46 | unsigned int number; |
|
|
| 47 | }; |
|
|
| 48 | |
40 | |
| 49 | static struct bmappair *xbm = NULL; |
41 | if (!faces_freelist.empty ()) |
|
|
42 | { |
|
|
43 | idx = faces_freelist.back (); |
|
|
44 | faces_freelist.pop_back (); |
|
|
45 | } |
|
|
46 | else |
|
|
47 | { |
|
|
48 | idx = faces.size (); |
| 50 | |
49 | |
| 51 | facetile *blank_face, *dark_faces[3], *empty_face, *smooth_face; |
50 | if (!idx) // skip index 0 |
|
|
51 | idx = 1; |
| 52 | |
52 | |
| 53 | /* nroffiles is the actual number of bitmaps defined. |
53 | faces.resize (idx + 1); |
| 54 | * nrofpixmaps is the number of bitmaps loaded. With |
54 | } |
| 55 | * the automatic generation of the bmaps file, this is now equal |
|
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| 56 | * to nroffiles. |
|
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| 57 | * |
|
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| 58 | * The xbm array (which contains name and number information, and |
|
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| 59 | * is then sorted) contains nroffiles entries. the xbm_names |
|
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| 60 | * array (which is used for converting the numeric face to |
|
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| 61 | * a name) contains nrofpixmaps entries. |
|
|
| 62 | */ |
|
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| 63 | static int nroffiles = 0; |
|
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| 64 | int nrofpixmaps = 0; |
|
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| 65 | |
55 | |
| 66 | /** |
56 | return idx; |
| 67 | * id is the face to smooth, smooth is the 16x2 face used to smooth id. |
|
|
| 68 | */ |
|
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| 69 | struct smoothing : zero_initialised |
|
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| 70 | { |
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| 71 | uint16 id; |
|
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| 72 | uint16 smooth; |
|
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| 73 | }; |
|
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| 74 | |
|
|
| 75 | /** |
|
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| 76 | * Contains all defined smoothing entries. smooth is an array of nrofsmooth |
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| 77 | * entries. It is sorted by smooth[].id. |
|
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| 78 | */ |
|
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| 79 | static struct smoothing *smooth = NULL; |
|
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| 80 | int nrofsmooth = 0; |
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| 81 | |
|
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| 82 | /* the only thing this table is used for now is to |
|
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| 83 | * translate the colorname in the magicmap field of the |
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| 84 | * face into a numeric index that is then sent to the |
|
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| 85 | * client for magic map commands. The order of this table |
|
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| 86 | * must match that of the NDI colors in include/newclient.h. |
|
|
| 87 | */ |
|
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| 88 | static const char *const colorname[] = { |
|
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| 89 | "black", /* 0 */ |
|
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| 90 | "white", /* 1 */ |
|
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| 91 | "blue", /* 2 */ |
|
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| 92 | "red", /* 3 */ |
|
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| 93 | "orange", /* 4 */ |
|
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| 94 | "light_blue", /* 5 */ |
|
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| 95 | "dark_orange", /* 6 */ |
|
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| 96 | "green", /* 7 */ |
|
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| 97 | "light_green", /* 8 */ |
|
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| 98 | "grey", /* 9 */ |
|
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| 99 | "brown", /* 10 */ |
|
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| 100 | "yellow", /* 11 */ |
|
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| 101 | "khaki" /* 12 */ |
|
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| 102 | }; |
|
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| 103 | |
|
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| 104 | static int |
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| 105 | compar (const struct bmappair *a, const struct bmappair *b) |
|
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| 106 | { |
|
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| 107 | return strcmp (a->name, b->name); |
|
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| 108 | } |
57 | } |
| 109 | |
58 | |
| 110 | static int |
59 | void |
| 111 | compar_smooth (const struct smoothing *a, const struct smoothing *b) |
60 | faceinfo::unref () |
| 112 | { |
61 | { |
| 113 | if (a->id < b->id) |
62 | if (--refcnt) |
| 114 | return -1; |
63 | return; |
| 115 | if (b->id < a->id) |
64 | |
|
|
65 | refcnt = 1; |
|
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66 | |
|
|
67 | } |
|
|
68 | |
|
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69 | faceidx |
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70 | face_find (const char *name, faceidx defidx) |
|
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71 | { |
|
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72 | if (!name) |
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73 | return defidx; |
|
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74 | |
|
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75 | facehash_t::iterator i = facehash.find (name); |
|
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76 | |
|
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77 | return i == facehash.end () |
|
|
78 | ? defidx : i->second; |
|
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79 | } |
|
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80 | |
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81 | faceinfo * |
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82 | face_info (faceidx idx) |
|
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83 | { |
|
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84 | assert (0 < (faceidx)-1); // faceidx must be unsigned |
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85 | |
|
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86 | if (idx >= faces.size ()) |
| 116 | return 1; |
87 | return 0; |
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88 | |
|
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89 | return &faces [idx]; |
|
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90 | } |
|
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91 | |
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92 | facedata * |
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93 | faceinfo::data (int faceset) const |
|
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94 | { |
|
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95 | if (!face [faceset].chksum_len) |
|
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96 | faceset = 0; |
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97 | |
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98 | return (facedata *)(face + faceset); |
|
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99 | } |
|
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100 | |
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101 | facedata * |
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102 | face_data (faceidx idx, int faceset) |
|
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103 | { |
|
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104 | if (faceinfo *f = face_info (idx)) |
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105 | return f->data (faceset); |
|
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106 | |
| 117 | return 0; |
107 | return 0; |
| 118 | } |
108 | } |
| 119 | |
109 | |
| 120 | /* |
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| 121 | * Returns the matching color in the coloralias if found, |
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| 122 | * 0 otherwise. Note that 0 will actually be black, so there is no |
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| 123 | * way the calling function can tell if an error occurred or not |
|
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| 124 | */ |
|
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| 125 | static uint8 |
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| 126 | find_color (const char *name) |
|
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| 127 | { |
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| 128 | uint8 i; |
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| 129 | |
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| 130 | for (i = 0; i < sizeof (colorname) / sizeof (*colorname); i++) |
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| 131 | if (!strcmp (name, colorname[i])) |
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| 132 | return i; |
|
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| 133 | LOG (llevError, "Unknown color: %s\n", name); |
|
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| 134 | return 0; |
|
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| 135 | } |
|
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| 136 | |
|
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| 137 | /* This reads the lib/faces file, getting color and visibility information. |
|
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| 138 | * it is called by ReadBmapNames. |
|
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| 139 | */ |
|
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| 140 | static void |
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| 141 | ReadFaceData (void) |
|
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| 142 | { |
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| 143 | char buf[MAX_BUF], *cp; |
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| 144 | facetile *on_face = NULL; |
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| 145 | FILE *fp; |
|
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| 146 | |
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| 147 | sprintf (buf, "%s/faces", settings.datadir); |
|
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| 148 | LOG (llevDebug, "Reading faces from %s...\n", buf); |
|
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| 149 | if ((fp = fopen (buf, "r")) == NULL) |
|
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| 150 | { |
|
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| 151 | LOG (llevError, "Cannot open faces file %s: %s\n", buf, strerror (errno)); |
|
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| 152 | exit (-1); |
|
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| 153 | } |
|
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| 154 | while (fgets (buf, MAX_BUF, fp) != NULL) |
|
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| 155 | { |
|
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| 156 | if (*buf == '#') |
|
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| 157 | continue; |
|
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| 158 | if (!strncmp (buf, "end", 3)) |
|
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| 159 | { |
|
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| 160 | on_face = NULL; |
|
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| 161 | } |
|
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| 162 | else if (!strncmp (buf, "face", 4)) |
|
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| 163 | { |
|
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| 164 | int tmp; |
|
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| 165 | |
|
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| 166 | cp = buf + 5; |
|
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| 167 | cp[strlen (cp) - 1] = '\0'; /* remove newline */ |
|
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| 168 | |
|
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| 169 | if ((tmp = FindFace (cp, -1)) == -1) |
|
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| 170 | { |
|
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| 171 | LOG (llevError, "Could not find face %s\n", cp); |
|
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| 172 | continue; |
|
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| 173 | } |
|
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| 174 | on_face = &new_faces[tmp]; |
|
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| 175 | on_face->visibility = 0; |
|
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| 176 | } |
|
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| 177 | else if (on_face == NULL) |
|
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| 178 | { |
|
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| 179 | LOG (llevError, "Got line with no face set: %s\n", buf); |
|
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| 180 | } |
|
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| 181 | else if (!strncmp (buf, "color_fg", 8)) |
|
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| 182 | { |
|
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| 183 | cp = buf + 9; |
|
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| 184 | cp[strlen (cp) - 1] = '\0'; |
|
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| 185 | if (on_face->magicmap == 255) |
|
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| 186 | on_face->magicmap = find_color (cp); |
|
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| 187 | } |
|
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| 188 | else if (!strncmp (buf, "color_bg", 8)) |
|
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| 189 | { |
|
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| 190 | /* ignore it */ |
|
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| 191 | } |
|
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| 192 | else if (!strncmp (buf, "visibility", 10)) |
|
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| 193 | { |
|
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| 194 | on_face->visibility = atoi (buf + 11); |
|
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| 195 | } |
|
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| 196 | else if (!strncmp (buf, "magicmap", 8)) |
|
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| 197 | { |
|
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| 198 | cp = buf + 9; |
|
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| 199 | cp[strlen (cp) - 1] = '\0'; |
|
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| 200 | on_face->magicmap = find_color (cp); |
|
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| 201 | } |
|
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| 202 | else if (!strncmp (buf, "is_floor", 8)) |
|
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| 203 | { |
|
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| 204 | int value = atoi (buf + 9); |
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| 205 | |
|
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| 206 | if (value) |
|
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| 207 | on_face->magicmap |= FACE_FLOOR; |
|
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| 208 | } |
|
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| 209 | else |
|
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| 210 | LOG (llevDebug, "Got unknown line in faces file: %s\n", buf); |
|
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| 211 | } |
|
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| 212 | |
|
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| 213 | LOG (llevDebug, "done\n"); |
|
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| 214 | fclose (fp); |
|
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| 215 | } |
|
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| 216 | |
|
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| 217 | /* This reads the bmaps file to get all the bitmap names and |
|
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| 218 | * stuff. It only needs to be done once, because it is player |
|
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| 219 | * independent (ie, what display the person is on will not make a |
|
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| 220 | * difference.) |
|
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| 221 | */ |
|
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| 222 | void |
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| 223 | ReadBmapNames (void) |
|
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| 224 | { |
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| 225 | char buf[MAX_BUF], *p, *q; |
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| 226 | FILE *fp; |
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| 227 | int value, nrofbmaps = 0, i; |
|
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| 228 | size_t l; |
|
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| 229 | |
|
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| 230 | bmaps_checksum = 0; |
|
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| 231 | sprintf (buf, "%s/bmaps", settings.datadir); |
|
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| 232 | LOG (llevDebug, "Reading bmaps from %s...\n", buf); |
|
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| 233 | if ((fp = fopen (buf, "r")) == NULL) |
|
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| 234 | { |
|
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| 235 | LOG (llevError, "Cannot open bmaps file %s: %s\n", buf, strerror (errno)); |
|
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| 236 | exit (-1); |
|
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| 237 | } |
|
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| 238 | |
|
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| 239 | /* First count how many bitmaps we have, so we can allocate correctly */ |
|
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| 240 | while (fgets (buf, MAX_BUF, fp) != NULL) |
|
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| 241 | if (buf[0] != '#' && buf[0] != '\n') |
|
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| 242 | nrofbmaps++; |
|
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| 243 | rewind (fp); |
|
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| 244 | |
|
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| 245 | xbm = new bmappair[nrofbmaps]; |
|
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| 246 | memset (xbm, 0, sizeof (struct bmappair) * nrofbmaps); |
|
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| 247 | |
|
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| 248 | while (nroffiles < nrofbmaps && fgets (buf, MAX_BUF, fp) != NULL) |
|
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| 249 | { |
|
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| 250 | if (*buf == '#') |
|
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| 251 | continue; |
|
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| 252 | |
|
|
| 253 | p = (*buf == '\\') ? (buf + 1) : buf; |
|
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| 254 | if (!(p = strtok (p, " \t")) || !(q = strtok (NULL, " \t\n"))) |
|
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| 255 | { |
|
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| 256 | LOG (llevDebug, "Warning, syntax error: %s\n", buf); |
|
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| 257 | continue; |
|
|
| 258 | } |
|
|
| 259 | value = atoi (p); |
|
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| 260 | xbm[nroffiles].name = strdup (q); |
|
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| 261 | |
|
|
| 262 | /* We need to calculate the checksum of the bmaps file |
|
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| 263 | * name->number mapping to send to the client. This does not |
|
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| 264 | * need to match what sum or other utility may come up with - |
|
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| 265 | * as long as we get the same results on the same real file |
|
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| 266 | * data, it does the job as it lets the client know if |
|
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| 267 | * the file has the same data or not. |
|
|
| 268 | */ |
|
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| 269 | ROTATE_RIGHT (bmaps_checksum); |
|
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| 270 | bmaps_checksum += value & 0xff; |
|
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| 271 | bmaps_checksum &= 0xffffffff; |
|
|
| 272 | |
|
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| 273 | ROTATE_RIGHT (bmaps_checksum); |
|
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| 274 | bmaps_checksum += (value >> 8) & 0xff; |
|
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| 275 | bmaps_checksum &= 0xffffffff; |
|
|
| 276 | for (l = 0; l < strlen (q); l++) |
|
|
| 277 | { |
|
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| 278 | ROTATE_RIGHT (bmaps_checksum); |
|
|
| 279 | bmaps_checksum += q[l]; |
|
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| 280 | bmaps_checksum &= 0xffffffff; |
|
|
| 281 | } |
|
|
| 282 | |
|
|
| 283 | xbm[nroffiles].number = value; |
|
|
| 284 | nroffiles++; |
|
|
| 285 | if (value >= nrofpixmaps) |
|
|
| 286 | nrofpixmaps = value + 1; |
|
|
| 287 | } |
|
|
| 288 | fclose (fp); |
|
|
| 289 | |
|
|
| 290 | LOG (llevDebug, "done (got %d/%d/%d)\n", nrofpixmaps, nrofbmaps, nroffiles); |
|
|
| 291 | |
|
|
| 292 | new_faces = new facetile[nrofpixmaps]; |
|
|
| 293 | |
|
|
| 294 | for (i = 0; i < nrofpixmaps; i++) |
|
|
| 295 | { |
|
|
| 296 | new_faces[i].name = ""; |
|
|
| 297 | new_faces[i].number = i; |
|
|
| 298 | new_faces[i].visibility = 0; |
|
|
| 299 | new_faces[i].magicmap = 255; |
|
|
| 300 | } |
|
|
| 301 | for (i = 0; i < nroffiles; i++) |
|
|
| 302 | { |
|
|
| 303 | new_faces[xbm[i].number].name = xbm[i].name; |
|
|
| 304 | } |
|
|
| 305 | |
|
|
| 306 | // non-pod datatype, likely not allowed |
|
|
| 307 | qsort (xbm, nroffiles, sizeof (struct bmappair), (int (*)(const void *, const void *)) compar); |
|
|
| 308 | |
|
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| 309 | ReadFaceData (); |
|
|
| 310 | |
|
|
| 311 | for (i = 0; i < nrofpixmaps; i++) |
|
|
| 312 | { |
|
|
| 313 | if (new_faces[i].magicmap == 255) |
|
|
| 314 | { |
|
|
| 315 | #if 0 /* Useful for initial debugging, not needed now */ |
|
|
| 316 | LOG (llevDebug, "Face %s still had default magicmap, resetting to black\n", new_faces[i].name); |
|
|
| 317 | #endif |
|
|
| 318 | new_faces[i].magicmap = 0; |
|
|
| 319 | } |
|
|
| 320 | } |
|
|
| 321 | /* Actually forcefully setting the colors here probably should not |
|
|
| 322 | * be done - it could easily create confusion. |
|
|
| 323 | */ |
|
|
| 324 | blank_face = &new_faces[FindFace (BLANK_FACE_NAME, 0)]; |
|
|
| 325 | blank_face->magicmap = find_color ("khaki") | FACE_FLOOR; |
|
|
| 326 | |
|
|
| 327 | empty_face = &new_faces[FindFace (EMPTY_FACE_NAME, 0)]; |
|
|
| 328 | |
|
|
| 329 | dark_faces[0] = &new_faces[FindFace (DARK_FACE1_NAME, 0)]; |
|
|
| 330 | dark_faces[1] = &new_faces[FindFace (DARK_FACE2_NAME, 0)]; |
|
|
| 331 | dark_faces[2] = &new_faces[FindFace (DARK_FACE3_NAME, 0)]; |
|
|
| 332 | |
|
|
| 333 | smooth_face = &new_faces[FindFace (SMOOTH_FACE_NAME, 0)]; |
|
|
| 334 | } |
|
|
| 335 | |
|
|
| 336 | /* This returns an the face number of face 'name'. Number is constant |
|
|
| 337 | * during an invocation, but not necessarily between versions (this |
|
|
| 338 | * is because the faces are arranged in alphabetical order, so |
|
|
| 339 | * if a face is removed or added, all faces after that will now |
|
|
| 340 | * have a different number. |
|
|
| 341 | * |
|
|
| 342 | * the parameter error determines behaviour. If a face is |
|
|
| 343 | * not found, then error is returned. This can be useful if |
|
|
| 344 | * you want some default face used, or can be set to negative |
|
|
| 345 | * so that it will be known that the face could not be found |
|
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| 346 | * (needed in client, so that it will know to request that image |
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| 347 | * from the server) |
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| 348 | */ |
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| 349 | int |
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| 350 | FindFace (const char *name, int error) |
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| 351 | { |
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| 352 | struct bmappair *bp, tmp; |
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| 353 | char *p; |
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| 354 | |
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| 355 | if (!name) |
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| 356 | return error; |
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| 357 | |
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| 358 | if ((p = strchr (name, '\n'))) |
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| 359 | *p = '\0'; |
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| 360 | |
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| 361 | tmp.name = (char *) name; |
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| 362 | bp = (struct bmappair *) bsearch (&tmp, xbm, nroffiles, sizeof (struct bmappair), (int (*)(const void *, const void *)) compar); |
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| 363 | |
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| 364 | return bp ? bp->number : error; |
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| 365 | } |
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| 366 | |
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| 367 | /* Reads the smooth file to know how to smooth datas. |
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| 368 | * the smooth file if made of 2 elements lines. |
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| 369 | * lines starting with # are comment |
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| 370 | * the first element of line is face to smooth |
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| 371 | * the next element is the 16x2 faces picture |
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| 372 | * used for smoothing |
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| 373 | */ |
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| 374 | int |
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| 375 | ReadSmooth (void) |
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| 376 | { |
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| 377 | char buf[MAX_BUF], *p, *q; |
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| 378 | FILE *fp; |
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| 379 | int smoothcount = 0; |
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| 380 | |
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| 381 | bmaps_checksum = 0; |
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| 382 | sprintf (buf, "%s/smooth", settings.datadir); |
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| 383 | LOG (llevDebug, "Reading smooth from %s...\n", buf); |
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| 384 | if ((fp = fopen (buf, "r")) == NULL) |
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| 385 | { |
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| 386 | LOG (llevError, "Cannot open smooth file %s: %s\n", strerror (errno)); |
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| 387 | exit (-1); |
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| 388 | } |
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| 389 | |
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| 390 | /* First count how many smooth we have, so we can allocate correctly */ |
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| 391 | while (fgets (buf, MAX_BUF, fp) != NULL) |
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| 392 | if (buf[0] != '#' && buf[0] != '\n') |
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| 393 | smoothcount++; |
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| 394 | rewind (fp); |
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| 395 | |
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| 396 | smooth = new smoothing[smoothcount]; |
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| 397 | |
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| 398 | while (nrofsmooth < smoothcount && fgets (buf, MAX_BUF, fp) != NULL) |
|
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| 399 | { |
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| 400 | if (*buf == '#') |
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| 401 | continue; |
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| 402 | p = strchr (buf, ' '); |
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| 403 | if (!p) |
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| 404 | continue; |
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| 405 | *p = '\0'; |
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| 406 | q = buf; |
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| 407 | smooth[nrofsmooth].id = FindFace (q, 0); |
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| 408 | q = p + 1; |
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| 409 | smooth[nrofsmooth].smooth = FindFace (q, 0); |
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| 410 | nrofsmooth++; |
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| 411 | } |
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| 412 | fclose (fp); |
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| 413 | |
|
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| 414 | LOG (llevDebug, "done (got %d smooth entries)\n", nrofsmooth); |
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| 415 | qsort (smooth, nrofsmooth, sizeof (struct smoothing), (int (*)(const void *, const void *)) compar_smooth); |
|
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| 416 | return nrofsmooth; |
|
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| 417 | } |
|
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| 418 | |
|
|
| 419 | /** |
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| 420 | * Find the smooth face for a given face. |
|
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| 421 | * |
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| 422 | * @param face the face to find the smoothing face for |
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| 423 | * |
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| 424 | * @param smoothed return value: set to smooth face |
|
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| 425 | * |
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| 426 | * @return 1=smooth face found, 0=no smooth face found |
|
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| 427 | */ |
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|
| 428 | int |
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| 429 | FindSmooth (uint16 face, uint16 * smoothed) |
|
|
| 430 | { |
|
|
| 431 | struct smoothing *bp, tmp; |
|
|
| 432 | |
|
|
| 433 | tmp.id = face; |
|
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| 434 | bp = (struct smoothing *) bsearch |
|
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| 435 | (&tmp, smooth, nrofsmooth, sizeof (struct smoothing), (int (*)(const void *, const void *)) compar_smooth); |
|
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| 436 | (*smoothed) = 0; |
|
|
| 437 | if (bp) |
|
|
| 438 | (*smoothed) = bp->smooth; |
|
|
| 439 | return bp ? 1 : 0; |
|
|
| 440 | } |
|
|
| 441 | |
|
|
| 442 | /** |
|
|
| 443 | * Deallocates memory allocated by ReadBmapNames() and ReadSmooth(). |
|
|
| 444 | */ |
|
|
| 445 | void |
|
|
| 446 | free_all_images (void) |
|
|
| 447 | { |
|
|
| 448 | int i; |
|
|
| 449 | |
|
|
| 450 | for (i = 0; i < nroffiles; i++) |
|
|
| 451 | free (xbm[i].name); |
|
|
| 452 | |
|
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| 453 | delete[]xbm; |
|
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| 454 | delete[]new_faces; |
|
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| 455 | delete[]smooth; |
|
|
| 456 | } |
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|
