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31 | |
31 | |
32 | faceidx blank_face, empty_face; |
32 | faceidx blank_face, empty_face; |
33 | |
33 | |
34 | facehash_t facehash; |
34 | facehash_t facehash; |
35 | std::vector<faceinfo> faces; |
35 | std::vector<faceinfo> faces; |
36 | std::vector<facedata> face32, face64; |
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37 | |
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38 | /** |
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39 | * id is the face to smooth, smooth is the 16x2 face used to smooth id. |
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40 | */ |
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41 | struct smoothing : zero_initialised |
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42 | { |
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43 | uint16 id; |
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44 | uint16 smooth; |
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45 | }; |
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46 | |
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47 | /** |
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48 | * Contains all defined smoothing entries. smooth is an array of nrofsmooth |
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49 | * entries. It is sorted by smooth[].id. |
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50 | */ |
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51 | static struct smoothing *smooth = NULL; |
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52 | int nrofsmooth = 0; |
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53 | |
36 | |
54 | /* the only thing this table is used for now is to |
37 | /* the only thing this table is used for now is to |
55 | * translate the colorname in the magicmap field of the |
38 | * translate the colorname in the magicmap field of the |
56 | * face into a numeric index that is then sent to the |
39 | * face into a numeric index that is then sent to the |
57 | * client for magic map commands. The order of this table |
40 | * client for magic map commands. The order of this table |
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71 | "brown", /* 10 */ |
54 | "brown", /* 10 */ |
72 | "yellow", /* 11 */ |
55 | "yellow", /* 11 */ |
73 | "khaki" /* 12 */ |
56 | "khaki" /* 12 */ |
74 | }; |
57 | }; |
75 | |
58 | |
76 | static int |
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77 | compar_smooth (const struct smoothing *a, const struct smoothing *b) |
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78 | { |
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79 | if (a->id < b->id) |
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80 | return -1; |
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81 | if (b->id < a->id) |
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82 | return 1; |
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83 | return 0; |
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84 | } |
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85 | |
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86 | /* |
59 | /* |
87 | * Returns the matching color in the coloralias if found, |
60 | * Returns the matching color in the coloralias if found, |
88 | * 0 otherwise. Note that 0 will actually be black, so there is no |
61 | * 0 otherwise. Note that 0 will actually be black, so there is no |
89 | * way the calling function can tell if an error occurred or not |
62 | * way the calling function can tell if an error occurred or not |
90 | */ |
63 | */ |
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99 | |
72 | |
100 | LOG (llevError, "Unknown color: %s\n", name); |
73 | LOG (llevError, "Unknown color: %s\n", name); |
101 | return 0; |
74 | return 0; |
102 | } |
75 | } |
103 | |
76 | |
104 | int |
77 | faceidx |
105 | face_find (const char *name, int defidx) |
78 | face_find (const char *name, faceidx defidx) |
106 | { |
79 | { |
107 | facehash_t::iterator i = facehash.find (name); |
80 | facehash_t::iterator i = facehash.find (name); |
108 | |
81 | |
109 | return i == facehash.end () |
82 | return i == facehash.end () |
110 | ? defidx : i->second; |
83 | ? defidx : i->second; |
111 | } |
84 | } |
112 | |
85 | |
113 | facedata * |
86 | faceinfo * |
114 | face_data (int idx, int faceset) |
87 | face_info (faceidx idx) |
115 | { |
88 | { |
116 | return &(faceset ? face64 : face32)[idx]; |
89 | if (idx >= faces.size ()) |
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90 | return 0; |
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91 | |
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92 | return &faces [idx]; |
117 | } |
93 | } |
118 | |
94 | |
119 | /* Reads the smooth file to know how to smooth datas. |
95 | facedata * |
120 | * the smooth file if made of 2 elements lines. |
96 | face_data (faceidx idx, int faceset) |
121 | * lines starting with # are comment |
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122 | * the first element of line is face to smooth |
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123 | * the next element is the 16x2 faces picture |
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124 | * used for smoothing |
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125 | */ |
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126 | int |
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127 | ReadSmooth (void) |
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128 | { |
97 | { |
129 | char buf[MAX_BUF], *p, *q; |
98 | if (faceinfo *f = face_info (idx)) |
130 | FILE *fp; |
99 | return &(faceset ? f->data32 : f->data64); |
131 | int smoothcount = 0; |
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132 | |
100 | |
133 | sprintf (buf, "%s/smooth", settings.datadir); |
101 | return 0; |
134 | LOG (llevDebug, "Reading smooth from %s...\n", buf); |
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135 | if ((fp = fopen (buf, "r")) == NULL) |
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136 | { |
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137 | LOG (llevError, "Cannot open smooth file %s: %s\n", strerror (errno)); |
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138 | exit (-1); |
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139 | } |
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140 | |
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141 | /* First count how many smooth we have, so we can allocate correctly */ |
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142 | while (fgets (buf, MAX_BUF, fp) != NULL) |
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143 | if (buf[0] != '#' && buf[0] != '\n') |
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144 | smoothcount++; |
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145 | rewind (fp); |
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146 | |
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147 | smooth = new smoothing[smoothcount]; |
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148 | |
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149 | while (nrofsmooth < smoothcount && fgets (buf, MAX_BUF, fp) != NULL) |
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150 | { |
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151 | if (*buf == '#') |
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152 | continue; |
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153 | p = strchr (buf, ' '); |
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154 | if (!p) |
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155 | continue; |
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156 | *p = '\0'; |
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157 | q = buf; |
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158 | smooth[nrofsmooth].id = face_find (q); |
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159 | q = p + 1; |
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160 | smooth[nrofsmooth].smooth = face_find (q); |
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161 | nrofsmooth++; |
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162 | } |
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163 | fclose (fp); |
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164 | |
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165 | LOG (llevDebug, "done (got %d smooth entries)\n", nrofsmooth); |
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166 | qsort (smooth, nrofsmooth, sizeof (struct smoothing), (int (*)(const void *, const void *)) compar_smooth); |
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167 | return nrofsmooth; |
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168 | } |
102 | } |
169 | |
103 | |
170 | /** |
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171 | * Find the smooth face for a given face. |
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172 | * |
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173 | * @param face the face to find the smoothing face for |
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174 | * |
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175 | * @param smoothed return value: set to smooth face |
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176 | * |
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177 | * @return 1=smooth face found, 0=no smooth face found |
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178 | */ |
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179 | int |
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180 | FindSmooth (uint16 face, uint16 * smoothed) |
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181 | { |
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182 | struct smoothing *bp, tmp; |
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183 | |
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184 | tmp.id = face; |
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185 | bp = (struct smoothing *) bsearch |
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186 | (&tmp, smooth, nrofsmooth, sizeof (struct smoothing), (int (*)(const void *, const void *)) compar_smooth); |
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187 | (*smoothed) = 0; |
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188 | if (bp) |
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189 | (*smoothed) = bp->smooth; |
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190 | return bp ? 1 : 0; |
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191 | } |
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192 | |
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