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5131 | clevermous | 1 | /* |
2 | Copyright (C) 1996-1997 Id Software, Inc. |
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3 | |||
4 | This program is free software; you can redistribute it and/or |
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5 | modify it under the terms of the GNU General Public License |
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6 | as published by the Free Software Foundation; either version 2 |
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7 | of the License, or (at your option) any later version. |
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8 | |||
9 | This program is distributed in the hope that it will be useful, |
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10 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
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12 | |||
13 | See the GNU General Public License for more details. |
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14 | |||
15 | You should have received a copy of the GNU General Public License |
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16 | along with this program; if not, write to the Free Software |
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17 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
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18 | |||
19 | */ |
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20 | // models.c -- model loading and caching |
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21 | |||
22 | // models are the only shared resource between a client and server running |
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23 | // on the same machine. |
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24 | |||
25 | #include "quakedef.h" |
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26 | #include "r_local.h" |
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27 | |||
28 | model_t *loadmodel; |
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29 | char loadname[32]; // for hunk tags |
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30 | |||
31 | void Mod_LoadSpriteModel (model_t *mod, void *buffer); |
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32 | void Mod_LoadBrushModel (model_t *mod, void *buffer); |
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33 | void Mod_LoadAliasModel (model_t *mod, void *buffer); |
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34 | model_t *Mod_LoadModel (model_t *mod, qboolean crash); |
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35 | |||
36 | byte mod_novis[MAX_MAP_LEAFS/8]; |
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37 | |||
38 | #define MAX_MOD_KNOWN 256 |
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39 | model_t mod_known[MAX_MOD_KNOWN]; |
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40 | int mod_numknown; |
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41 | |||
42 | // values for model_t's needload |
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43 | #define NL_PRESENT 0 |
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44 | #define NL_NEEDS_LOADED 1 |
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45 | #define NL_UNREFERENCED 2 |
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46 | |||
47 | /* |
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48 | =============== |
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49 | Mod_Init |
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50 | =============== |
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51 | */ |
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52 | void Mod_Init (void) |
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53 | { |
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54 | memset (mod_novis, 0xff, sizeof(mod_novis)); |
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55 | } |
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56 | |||
57 | /* |
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58 | =============== |
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59 | Mod_Extradata |
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60 | |||
61 | Caches the data if needed |
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62 | =============== |
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63 | */ |
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64 | void *Mod_Extradata (model_t *mod) |
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65 | { |
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66 | void *r; |
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67 | |||
68 | r = Cache_Check (&mod->cache); |
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69 | if (r) |
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70 | return r; |
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71 | |||
72 | Mod_LoadModel (mod, true); |
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73 | |||
74 | if (!mod->cache.data) |
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75 | Sys_Error ("Mod_Extradata: caching failed"); |
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76 | return mod->cache.data; |
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77 | } |
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78 | |||
79 | /* |
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80 | =============== |
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81 | Mod_PointInLeaf |
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82 | =============== |
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83 | */ |
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84 | mleaf_t *Mod_PointInLeaf (vec3_t p, model_t *model) |
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85 | { |
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86 | mnode_t *node; |
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87 | float d; |
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88 | mplane_t *plane; |
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89 | |||
90 | if (!model || !model->nodes) |
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91 | Sys_Error ("Mod_PointInLeaf: bad model"); |
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92 | |||
93 | node = model->nodes; |
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94 | while (1) |
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95 | { |
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96 | if (node->contents < 0) |
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97 | return (mleaf_t *)node; |
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98 | plane = node->plane; |
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99 | d = DotProduct (p,plane->normal) - plane->dist; |
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100 | if (d > 0) |
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101 | node = node->children[0]; |
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102 | else |
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103 | node = node->children[1]; |
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104 | } |
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105 | |||
106 | return NULL; // never reached |
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107 | } |
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108 | |||
109 | |||
110 | /* |
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111 | =================== |
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112 | Mod_DecompressVis |
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113 | =================== |
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114 | */ |
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115 | byte *Mod_DecompressVis (byte *in, model_t *model) |
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116 | { |
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117 | static byte decompressed[MAX_MAP_LEAFS/8]; |
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118 | int c; |
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119 | byte *out; |
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120 | int row; |
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121 | |||
122 | row = (model->numleafs+7)>>3; |
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123 | out = decompressed; |
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124 | |||
125 | if (!in) |
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126 | { // no vis info, so make all visible |
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127 | while (row) |
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128 | { |
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129 | *out++ = 0xff; |
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130 | row--; |
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131 | } |
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132 | return decompressed; |
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133 | } |
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134 | |||
135 | do |
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136 | { |
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137 | if (*in) |
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138 | { |
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139 | *out++ = *in++; |
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140 | continue; |
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141 | } |
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142 | |||
143 | c = in[1]; |
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144 | in += 2; |
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145 | while (c) |
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146 | { |
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147 | *out++ = 0; |
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148 | c--; |
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149 | } |
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150 | } while (out - decompressed < row); |
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151 | |||
152 | return decompressed; |
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153 | } |
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154 | |||
155 | byte *Mod_LeafPVS (mleaf_t *leaf, model_t *model) |
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156 | { |
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157 | if (leaf == model->leafs) |
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158 | return mod_novis; |
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159 | return Mod_DecompressVis (leaf->compressed_vis, model); |
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160 | } |
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161 | |||
162 | /* |
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163 | =================== |
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164 | Mod_ClearAll |
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165 | =================== |
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166 | */ |
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167 | void Mod_ClearAll (void) |
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168 | { |
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169 | int i; |
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170 | model_t *mod; |
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171 | |||
172 | |||
173 | for (i=0 , mod=mod_known ; i |
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174 | mod->needload = NL_UNREFERENCED; |
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175 | //FIX FOR CACHE_ALLOC ERRORS: |
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176 | if (mod->type == mod_sprite) mod->cache.data = NULL; |
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177 | } |
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178 | } |
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179 | |||
180 | /* |
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181 | ================== |
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182 | Mod_FindName |
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183 | |||
184 | ================== |
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185 | */ |
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186 | model_t *Mod_FindName (char *name) |
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187 | { |
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188 | int i; |
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189 | model_t *mod; |
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190 | model_t *avail = NULL; |
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191 | |||
192 | if (!name[0]) |
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193 | Sys_Error ("Mod_ForName: NULL name"); |
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194 | |||
195 | // |
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196 | // search the currently loaded models |
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197 | // |
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198 | for (i=0 , mod=mod_known ; i |
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199 | { |
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200 | if (!strcmp (mod->name, name) ) |
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201 | break; |
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202 | if (mod->needload == NL_UNREFERENCED) |
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203 | if (!avail || mod->type != mod_alias) |
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204 | avail = mod; |
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205 | } |
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206 | |||
207 | if (i == mod_numknown) |
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208 | { |
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209 | if (mod_numknown == MAX_MOD_KNOWN) |
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210 | { |
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211 | if (avail) |
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212 | { |
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213 | mod = avail; |
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214 | if (mod->type == mod_alias) |
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215 | if (Cache_Check (&mod->cache)) |
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216 | Cache_Free (&mod->cache); |
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217 | } |
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218 | else |
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219 | Sys_Error ("mod_numknown == MAX_MOD_KNOWN"); |
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220 | } |
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221 | else |
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222 | mod_numknown++; |
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223 | strcpy (mod->name, name); |
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224 | mod->needload = NL_NEEDS_LOADED; |
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225 | } |
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226 | |||
227 | return mod; |
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228 | } |
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229 | |||
230 | /* |
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231 | ================== |
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232 | Mod_TouchModel |
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233 | |||
234 | ================== |
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235 | */ |
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236 | void Mod_TouchModel (char *name) |
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237 | { |
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238 | model_t *mod; |
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239 | |||
240 | mod = Mod_FindName (name); |
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241 | |||
242 | if (mod->needload == NL_PRESENT) |
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243 | { |
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244 | if (mod->type == mod_alias) |
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245 | Cache_Check (&mod->cache); |
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246 | } |
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247 | } |
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248 | |||
249 | /* |
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250 | ================== |
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251 | Mod_LoadModel |
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252 | |||
253 | Loads a model into the cache |
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254 | ================== |
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255 | */ |
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256 | model_t *Mod_LoadModel (model_t *mod, qboolean crash) |
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257 | { |
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258 | unsigned *buf; |
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259 | byte stackbuf[1024]; // avoid dirtying the cache heap |
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260 | |||
261 | if (mod->type == mod_alias) |
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262 | { |
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263 | if (Cache_Check (&mod->cache)) |
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264 | { |
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265 | mod->needload = NL_PRESENT; |
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266 | return mod; |
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267 | } |
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268 | } |
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269 | else |
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270 | { |
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271 | if (mod->needload == NL_PRESENT) |
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272 | return mod; |
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273 | } |
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274 | |||
275 | // |
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276 | // because the world is so huge, load it one piece at a time |
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277 | // |
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278 | |||
279 | // |
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280 | // load the file |
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281 | // |
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282 | buf = (unsigned *)COM_LoadStackFile (mod->name, stackbuf, sizeof(stackbuf)); |
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283 | if (!buf) |
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284 | { |
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285 | if (crash) |
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286 | Sys_Error ("Mod_NumForName: %s not found", mod->name); |
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287 | return NULL; |
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288 | } |
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289 | |||
290 | // |
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291 | // allocate a new model |
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292 | // |
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293 | COM_FileBase (mod->name, loadname); |
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294 | |||
295 | loadmodel = mod; |
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296 | |||
297 | // |
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298 | // fill it in |
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299 | // |
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300 | |||
301 | // call the apropriate loader |
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302 | mod->needload = NL_PRESENT; |
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303 | |||
304 | switch (LittleLong(*(unsigned *)buf)) |
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305 | { |
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306 | case IDPOLYHEADER: |
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307 | Mod_LoadAliasModel (mod, buf); |
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308 | break; |
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309 | |||
310 | case IDSPRITEHEADER: |
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311 | Mod_LoadSpriteModel (mod, buf); |
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312 | break; |
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313 | |||
314 | default: |
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315 | Mod_LoadBrushModel (mod, buf); |
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316 | break; |
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317 | } |
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318 | |||
319 | return mod; |
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320 | } |
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321 | |||
322 | /* |
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323 | ================== |
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324 | Mod_ForName |
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325 | |||
326 | Loads in a model for the given name |
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327 | ================== |
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328 | */ |
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329 | model_t *Mod_ForName (char *name, qboolean crash) |
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330 | { |
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331 | model_t *mod; |
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332 | |||
333 | mod = Mod_FindName (name); |
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334 | |||
335 | return Mod_LoadModel (mod, crash); |
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336 | } |
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337 | |||
338 | |||
339 | /* |
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340 | =============================================================================== |
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341 | |||
342 | BRUSHMODEL LOADING |
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343 | |||
344 | =============================================================================== |
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345 | */ |
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346 | |||
347 | byte *mod_base; |
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348 | |||
349 | |||
350 | /* |
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351 | ================= |
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352 | Mod_LoadTextures |
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353 | ================= |
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354 | */ |
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355 | void Mod_LoadTextures (lump_t *l) |
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356 | { |
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357 | int i, j, pixels, num, max, altmax; |
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358 | miptex_t *mt; |
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359 | texture_t *tx, *tx2; |
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360 | texture_t *anims[10]; |
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361 | texture_t *altanims[10]; |
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362 | dmiptexlump_t *m; |
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363 | |||
364 | if (!l->filelen) |
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365 | { |
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366 | loadmodel->textures = NULL; |
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367 | return; |
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368 | } |
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369 | m = (dmiptexlump_t *)(mod_base + l->fileofs); |
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370 | |||
371 | m->nummiptex = LittleLong (m->nummiptex); |
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372 | |||
373 | loadmodel->numtextures = m->nummiptex; |
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374 | loadmodel->textures = Hunk_AllocName (m->nummiptex * sizeof(*loadmodel->textures) , loadname); |
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375 | |||
376 | for (i=0 ; i |
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377 | { |
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378 | m->dataofs[i] = LittleLong(m->dataofs[i]); |
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379 | if (m->dataofs[i] == -1) |
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380 | continue; |
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381 | mt = (miptex_t *)((byte *)m + m->dataofs[i]); |
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382 | mt->width = LittleLong (mt->width); |
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383 | mt->height = LittleLong (mt->height); |
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384 | for (j=0 ; j |
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385 | mt->offsets[j] = LittleLong (mt->offsets[j]); |
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386 | |||
387 | if ( (mt->width & 15) || (mt->height & 15) ) |
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388 | Sys_Error ("Texture %s is not 16 aligned", mt->name); |
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389 | pixels = mt->width*mt->height/64*85; |
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390 | tx = Hunk_AllocName (sizeof(texture_t) +pixels, loadname ); |
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391 | loadmodel->textures[i] = tx; |
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392 | |||
393 | memcpy (tx->name, mt->name, sizeof(tx->name)); |
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394 | tx->width = mt->width; |
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395 | tx->height = mt->height; |
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396 | for (j=0 ; j |
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397 | tx->offsets[j] = mt->offsets[j] + sizeof(texture_t) - sizeof(miptex_t); |
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398 | // the pixels immediately follow the structures |
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399 | memcpy ( tx+1, mt+1, pixels); |
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400 | |||
401 | if (!Q_strncmp(mt->name,"sky",3)) |
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402 | R_InitSky (tx); |
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403 | } |
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404 | |||
405 | // |
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406 | // sequence the animations |
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407 | // |
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408 | for (i=0 ; i |
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409 | { |
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410 | tx = loadmodel->textures[i]; |
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411 | if (!tx || tx->name[0] != '+') |
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412 | continue; |
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413 | if (tx->anim_next) |
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414 | continue; // allready sequenced |
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415 | |||
416 | // find the number of frames in the animation |
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417 | memset (anims, 0, sizeof(anims)); |
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418 | memset (altanims, 0, sizeof(altanims)); |
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419 | |||
420 | max = tx->name[1]; |
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421 | altmax = 0; |
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422 | if (max >= 'a' && max <= 'z') |
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423 | max -= 'a' - 'A'; |
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424 | if (max >= '0' && max <= '9') |
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425 | { |
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426 | max -= '0'; |
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427 | altmax = 0; |
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428 | anims[max] = tx; |
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429 | max++; |
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430 | } |
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431 | else if (max >= 'A' && max <= 'J') |
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432 | { |
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433 | altmax = max - 'A'; |
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434 | max = 0; |
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435 | altanims[altmax] = tx; |
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436 | altmax++; |
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437 | } |
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438 | else |
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439 | Sys_Error ("Bad animating texture %s", tx->name); |
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440 | |||
441 | for (j=i+1 ; j |
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442 | { |
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443 | tx2 = loadmodel->textures[j]; |
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444 | if (!tx2 || tx2->name[0] != '+') |
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445 | continue; |
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446 | if (strcmp (tx2->name+2, tx->name+2)) |
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447 | continue; |
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448 | |||
449 | num = tx2->name[1]; |
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450 | if (num >= 'a' && num <= 'z') |
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451 | num -= 'a' - 'A'; |
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452 | if (num >= '0' && num <= '9') |
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453 | { |
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454 | num -= '0'; |
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455 | anims[num] = tx2; |
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456 | if (num+1 > max) |
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457 | max = num + 1; |
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458 | } |
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459 | else if (num >= 'A' && num <= 'J') |
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460 | { |
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461 | num = num - 'A'; |
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462 | altanims[num] = tx2; |
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463 | if (num+1 > altmax) |
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464 | altmax = num+1; |
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465 | } |
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466 | else |
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467 | Sys_Error ("Bad animating texture %s", tx->name); |
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468 | } |
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469 | |||
470 | #define ANIM_CYCLE 2 |
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471 | // link them all together |
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472 | for (j=0 ; j |
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473 | { |
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474 | tx2 = anims[j]; |
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475 | if (!tx2) |
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476 | Sys_Error ("Missing frame %i of %s",j, tx->name); |
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477 | tx2->anim_total = max * ANIM_CYCLE; |
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478 | tx2->anim_min = j * ANIM_CYCLE; |
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479 | tx2->anim_max = (j+1) * ANIM_CYCLE; |
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480 | tx2->anim_next = anims[ (j+1)%max ]; |
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481 | if (altmax) |
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482 | tx2->alternate_anims = altanims[0]; |
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483 | } |
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484 | for (j=0 ; j |
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485 | { |
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486 | tx2 = altanims[j]; |
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487 | if (!tx2) |
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488 | Sys_Error ("Missing frame %i of %s",j, tx->name); |
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489 | tx2->anim_total = altmax * ANIM_CYCLE; |
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490 | tx2->anim_min = j * ANIM_CYCLE; |
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491 | tx2->anim_max = (j+1) * ANIM_CYCLE; |
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492 | tx2->anim_next = altanims[ (j+1)%altmax ]; |
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493 | if (max) |
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494 | tx2->alternate_anims = anims[0]; |
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495 | } |
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496 | } |
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497 | } |
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498 | |||
499 | /* |
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500 | ================= |
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501 | Mod_LoadLighting |
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502 | ================= |
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503 | */ |
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504 | void Mod_LoadLighting (lump_t *l) |
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505 | { |
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506 | if (!l->filelen) |
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507 | { |
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508 | loadmodel->lightdata = NULL; |
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509 | return; |
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510 | } |
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511 | loadmodel->lightdata = Hunk_AllocName ( l->filelen, loadname); |
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512 | memcpy (loadmodel->lightdata, mod_base + l->fileofs, l->filelen); |
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513 | } |
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514 | |||
515 | |||
516 | /* |
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517 | ================= |
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518 | Mod_LoadVisibility |
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519 | ================= |
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520 | */ |
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521 | void Mod_LoadVisibility (lump_t *l) |
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522 | { |
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523 | if (!l->filelen) |
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524 | { |
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525 | loadmodel->visdata = NULL; |
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526 | return; |
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527 | } |
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528 | loadmodel->visdata = Hunk_AllocName ( l->filelen, loadname); |
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529 | memcpy (loadmodel->visdata, mod_base + l->fileofs, l->filelen); |
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530 | } |
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531 | |||
532 | |||
533 | /* |
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534 | ================= |
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535 | Mod_LoadEntities |
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536 | ================= |
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537 | */ |
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538 | void Mod_LoadEntities (lump_t *l) |
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539 | { |
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540 | if (!l->filelen) |
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541 | { |
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542 | loadmodel->entities = NULL; |
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543 | return; |
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544 | } |
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545 | loadmodel->entities = Hunk_AllocName ( l->filelen, loadname); |
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546 | memcpy (loadmodel->entities, mod_base + l->fileofs, l->filelen); |
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547 | } |
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548 | |||
549 | |||
550 | /* |
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551 | ================= |
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552 | Mod_LoadVertexes |
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553 | ================= |
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554 | */ |
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555 | void Mod_LoadVertexes (lump_t *l) |
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556 | { |
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557 | dvertex_t *in; |
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558 | mvertex_t *out; |
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559 | int i, count; |
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560 | |||
561 | in = (void *)(mod_base + l->fileofs); |
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562 | if (l->filelen % sizeof(*in)) |
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563 | Sys_Error ("MOD_LoadBmodel: funny lump size in %s",loadmodel->name); |
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564 | count = l->filelen / sizeof(*in); |
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565 | out = Hunk_AllocName ( count*sizeof(*out), loadname); |
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566 | |||
567 | loadmodel->vertexes = out; |
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568 | loadmodel->numvertexes = count; |
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569 | |||
570 | for ( i=0 ; i |
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571 | { |
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572 | out->position[0] = LittleFloat (in->point[0]); |
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573 | out->position[1] = LittleFloat (in->point[1]); |
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574 | out->position[2] = LittleFloat (in->point[2]); |
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575 | } |
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576 | } |
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577 | |||
578 | /* |
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579 | ================= |
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580 | Mod_LoadSubmodels |
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581 | ================= |
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582 | */ |
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583 | void Mod_LoadSubmodels (lump_t *l) |
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584 | { |
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585 | dmodel_t *in; |
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586 | dmodel_t *out; |
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587 | int i, j, count; |
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588 | |||
589 | in = (void *)(mod_base + l->fileofs); |
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590 | if (l->filelen % sizeof(*in)) |
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591 | Sys_Error ("MOD_LoadBmodel: funny lump size in %s",loadmodel->name); |
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592 | count = l->filelen / sizeof(*in); |
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593 | out = Hunk_AllocName ( count*sizeof(*out), loadname); |
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594 | |||
595 | loadmodel->submodels = out; |
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596 | loadmodel->numsubmodels = count; |
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597 | |||
598 | for ( i=0 ; i |
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599 | { |
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600 | for (j=0 ; j<3 ; j++) |
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601 | { // spread the mins / maxs by a pixel |
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602 | out->mins[j] = LittleFloat (in->mins[j]) - 1; |
||
603 | out->maxs[j] = LittleFloat (in->maxs[j]) + 1; |
||
604 | out->origin[j] = LittleFloat (in->origin[j]); |
||
605 | } |
||
606 | for (j=0 ; j |
||
607 | out->headnode[j] = LittleLong (in->headnode[j]); |
||
608 | out->visleafs = LittleLong (in->visleafs); |
||
609 | out->firstface = LittleLong (in->firstface); |
||
610 | out->numfaces = LittleLong (in->numfaces); |
||
611 | } |
||
612 | } |
||
613 | |||
614 | /* |
||
615 | ================= |
||
616 | Mod_LoadEdges |
||
617 | ================= |
||
618 | */ |
||
619 | void Mod_LoadEdges (lump_t *l) |
||
620 | { |
||
621 | dedge_t *in; |
||
622 | medge_t *out; |
||
623 | int i, count; |
||
624 | |||
625 | in = (void *)(mod_base + l->fileofs); |
||
626 | if (l->filelen % sizeof(*in)) |
||
627 | Sys_Error ("MOD_LoadBmodel: funny lump size in %s",loadmodel->name); |
||
628 | count = l->filelen / sizeof(*in); |
||
629 | out = Hunk_AllocName ( (count + 1) * sizeof(*out), loadname); |
||
630 | |||
631 | loadmodel->edges = out; |
||
632 | loadmodel->numedges = count; |
||
633 | |||
634 | for ( i=0 ; i |
||
635 | { |
||
636 | out->v[0] = (unsigned short)LittleShort(in->v[0]); |
||
637 | out->v[1] = (unsigned short)LittleShort(in->v[1]); |
||
638 | } |
||
639 | } |
||
640 | |||
641 | /* |
||
642 | ================= |
||
643 | Mod_LoadTexinfo |
||
644 | ================= |
||
645 | */ |
||
646 | void Mod_LoadTexinfo (lump_t *l) |
||
647 | { |
||
648 | texinfo_t *in; |
||
649 | mtexinfo_t *out; |
||
650 | int i, j, count; |
||
651 | int miptex; |
||
652 | float len1, len2; |
||
653 | |||
654 | in = (void *)(mod_base + l->fileofs); |
||
655 | if (l->filelen % sizeof(*in)) |
||
656 | Sys_Error ("MOD_LoadBmodel: funny lump size in %s",loadmodel->name); |
||
657 | count = l->filelen / sizeof(*in); |
||
658 | out = Hunk_AllocName ( count*sizeof(*out), loadname); |
||
659 | |||
660 | loadmodel->texinfo = out; |
||
661 | loadmodel->numtexinfo = count; |
||
662 | |||
663 | for ( i=0 ; i |
||
664 | { |
||
665 | for (j=0 ; j<8 ; j++) |
||
666 | *(&out->vecs[0][0] + j) = LittleFloat (*(&in->vecs[0][0] + j)); |
||
667 | len1 = Length (out->vecs[0]); |
||
668 | len2 = Length (out->vecs[1]); |
||
669 | len1 = (len1 + len2)/2; |
||
670 | if (len1 < 0.32) |
||
671 | out->mipadjust = 4; |
||
672 | else if (len1 < 0.49) |
||
673 | out->mipadjust = 3; |
||
674 | else if (len1 < 0.99) |
||
675 | out->mipadjust = 2; |
||
676 | else |
||
677 | out->mipadjust = 1; |
||
678 | #if 0 |
||
679 | if (len1 + len2 < 0.001) |
||
680 | out->mipadjust = 1; // don't crash |
||
681 | else |
||
682 | out->mipadjust = 1 / floor( (len1+len2)/2 + 0.1 ); |
||
683 | #endif |
||
684 | |||
685 | miptex = LittleLong (in->miptex); |
||
686 | out->flags = LittleLong (in->flags); |
||
687 | |||
688 | if (!loadmodel->textures) |
||
689 | { |
||
690 | out->texture = r_notexture_mip; // checkerboard texture |
||
691 | out->flags = 0; |
||
692 | } |
||
693 | else |
||
694 | { |
||
695 | if (miptex >= loadmodel->numtextures) |
||
696 | Sys_Error ("miptex >= loadmodel->numtextures"); |
||
697 | out->texture = loadmodel->textures[miptex]; |
||
698 | if (!out->texture) |
||
699 | { |
||
700 | out->texture = r_notexture_mip; // texture not found |
||
701 | out->flags = 0; |
||
702 | } |
||
703 | } |
||
704 | } |
||
705 | } |
||
706 | |||
707 | /* |
||
708 | ================ |
||
709 | CalcSurfaceExtents |
||
710 | |||
711 | Fills in s->texturemins[] and s->extents[] |
||
712 | ================ |
||
713 | */ |
||
714 | void CalcSurfaceExtents (msurface_t *s) |
||
715 | { |
||
716 | float mins[2], maxs[2], val; |
||
717 | int i,j, e; |
||
718 | mvertex_t *v; |
||
719 | mtexinfo_t *tex; |
||
720 | int bmins[2], bmaxs[2]; |
||
721 | |||
722 | mins[0] = mins[1] = 999999; |
||
723 | maxs[0] = maxs[1] = -99999; |
||
724 | |||
725 | tex = s->texinfo; |
||
726 | |||
727 | for (i=0 ; i |
||
728 | { |
||
729 | e = loadmodel->surfedges[s->firstedge+i]; |
||
730 | if (e >= 0) |
||
731 | v = &loadmodel->vertexes[loadmodel->edges[e].v[0]]; |
||
732 | else |
||
733 | v = &loadmodel->vertexes[loadmodel->edges[-e].v[1]]; |
||
734 | |||
735 | for (j=0 ; j<2 ; j++) |
||
736 | { |
||
737 | val = v->position[0] * tex->vecs[j][0] + |
||
738 | v->position[1] * tex->vecs[j][1] + |
||
739 | v->position[2] * tex->vecs[j][2] + |
||
740 | tex->vecs[j][3]; |
||
741 | if (val < mins[j]) |
||
742 | mins[j] = val; |
||
743 | if (val > maxs[j]) |
||
744 | maxs[j] = val; |
||
745 | } |
||
746 | } |
||
747 | |||
748 | for (i=0 ; i<2 ; i++) |
||
749 | { |
||
750 | bmins[i] = floor(mins[i]/16); |
||
751 | bmaxs[i] = ceil(maxs[i]/16); |
||
752 | |||
753 | s->texturemins[i] = bmins[i] * 16; |
||
754 | s->extents[i] = (bmaxs[i] - bmins[i]) * 16; |
||
755 | if ( !(tex->flags & TEX_SPECIAL) && s->extents[i] > 256) |
||
756 | Sys_Error ("Bad surface extents"); |
||
757 | } |
||
758 | } |
||
759 | |||
760 | |||
761 | /* |
||
762 | ================= |
||
763 | Mod_LoadFaces |
||
764 | ================= |
||
765 | */ |
||
766 | void Mod_LoadFaces (lump_t *l) |
||
767 | { |
||
768 | dface_t *in; |
||
769 | msurface_t *out; |
||
770 | int i, count, surfnum; |
||
771 | int planenum, side; |
||
772 | |||
773 | in = (void *)(mod_base + l->fileofs); |
||
774 | if (l->filelen % sizeof(*in)) |
||
775 | Sys_Error ("MOD_LoadBmodel: funny lump size in %s",loadmodel->name); |
||
776 | count = l->filelen / sizeof(*in); |
||
777 | out = Hunk_AllocName ( count*sizeof(*out), loadname); |
||
778 | |||
779 | loadmodel->surfaces = out; |
||
780 | loadmodel->numsurfaces = count; |
||
781 | |||
782 | for ( surfnum=0 ; surfnum |
||
783 | { |
||
784 | out->firstedge = LittleLong(in->firstedge); |
||
785 | out->numedges = LittleShort(in->numedges); |
||
786 | out->flags = 0; |
||
787 | |||
788 | planenum = LittleShort(in->planenum); |
||
789 | side = LittleShort(in->side); |
||
790 | if (side) |
||
791 | out->flags |= SURF_PLANEBACK; |
||
792 | |||
793 | out->plane = loadmodel->planes + planenum; |
||
794 | |||
795 | out->texinfo = loadmodel->texinfo + LittleShort (in->texinfo); |
||
796 | |||
797 | CalcSurfaceExtents (out); |
||
798 | |||
799 | // lighting info |
||
800 | |||
801 | for (i=0 ; i |
||
802 | out->styles[i] = in->styles[i]; |
||
803 | i = LittleLong(in->lightofs); |
||
804 | if (i == -1) |
||
805 | out->samples = NULL; |
||
806 | else |
||
807 | out->samples = loadmodel->lightdata + i; |
||
808 | |||
809 | // set the drawing flags flag |
||
810 | |||
811 | if (!Q_strncmp(out->texinfo->texture->name,"sky",3)) // sky |
||
812 | { |
||
813 | out->flags |= (SURF_DRAWSKY | SURF_DRAWTILED); |
||
814 | continue; |
||
815 | } |
||
816 | |||
817 | if (!Q_strncmp(out->texinfo->texture->name,"*",1)) // turbulent |
||
818 | { |
||
819 | out->flags |= (SURF_DRAWTURB | SURF_DRAWTILED); |
||
820 | for (i=0 ; i<2 ; i++) |
||
821 | { |
||
822 | out->extents[i] = 16384; |
||
823 | out->texturemins[i] = -8192; |
||
824 | } |
||
825 | continue; |
||
826 | } |
||
827 | } |
||
828 | } |
||
829 | |||
830 | |||
831 | /* |
||
832 | ================= |
||
833 | Mod_SetParent |
||
834 | ================= |
||
835 | */ |
||
836 | void Mod_SetParent (mnode_t *node, mnode_t *parent) |
||
837 | { |
||
838 | node->parent = parent; |
||
839 | if (node->contents < 0) |
||
840 | return; |
||
841 | Mod_SetParent (node->children[0], node); |
||
842 | Mod_SetParent (node->children[1], node); |
||
843 | } |
||
844 | |||
845 | /* |
||
846 | ================= |
||
847 | Mod_LoadNodes |
||
848 | ================= |
||
849 | */ |
||
850 | void Mod_LoadNodes (lump_t *l) |
||
851 | { |
||
852 | int i, j, count, p; |
||
853 | dnode_t *in; |
||
854 | mnode_t *out; |
||
855 | |||
856 | in = (void *)(mod_base + l->fileofs); |
||
857 | if (l->filelen % sizeof(*in)) |
||
858 | Sys_Error ("MOD_LoadBmodel: funny lump size in %s",loadmodel->name); |
||
859 | count = l->filelen / sizeof(*in); |
||
860 | out = Hunk_AllocName ( count*sizeof(*out), loadname); |
||
861 | |||
862 | loadmodel->nodes = out; |
||
863 | loadmodel->numnodes = count; |
||
864 | |||
865 | for ( i=0 ; i |
||
866 | { |
||
867 | for (j=0 ; j<3 ; j++) |
||
868 | { |
||
869 | out->minmaxs[j] = LittleShort (in->mins[j]); |
||
870 | out->minmaxs[3+j] = LittleShort (in->maxs[j]); |
||
871 | } |
||
872 | |||
873 | p = LittleLong(in->planenum); |
||
874 | out->plane = loadmodel->planes + p; |
||
875 | |||
876 | out->firstsurface = LittleShort (in->firstface); |
||
877 | out->numsurfaces = LittleShort (in->numfaces); |
||
878 | |||
879 | for (j=0 ; j<2 ; j++) |
||
880 | { |
||
881 | p = LittleShort (in->children[j]); |
||
882 | if (p >= 0) |
||
883 | out->children[j] = loadmodel->nodes + p; |
||
884 | else |
||
885 | out->children[j] = (mnode_t *)(loadmodel->leafs + (-1 - p)); |
||
886 | } |
||
887 | } |
||
888 | |||
889 | Mod_SetParent (loadmodel->nodes, NULL); // sets nodes and leafs |
||
890 | } |
||
891 | |||
892 | /* |
||
893 | ================= |
||
894 | Mod_LoadLeafs |
||
895 | ================= |
||
896 | */ |
||
897 | void Mod_LoadLeafs (lump_t *l) |
||
898 | { |
||
899 | dleaf_t *in; |
||
900 | mleaf_t *out; |
||
901 | int i, j, count, p; |
||
902 | |||
903 | in = (void *)(mod_base + l->fileofs); |
||
904 | if (l->filelen % sizeof(*in)) |
||
905 | Sys_Error ("MOD_LoadBmodel: funny lump size in %s",loadmodel->name); |
||
906 | count = l->filelen / sizeof(*in); |
||
907 | out = Hunk_AllocName ( count*sizeof(*out), loadname); |
||
908 | |||
909 | loadmodel->leafs = out; |
||
910 | loadmodel->numleafs = count; |
||
911 | |||
912 | for ( i=0 ; i |
||
913 | { |
||
914 | for (j=0 ; j<3 ; j++) |
||
915 | { |
||
916 | out->minmaxs[j] = LittleShort (in->mins[j]); |
||
917 | out->minmaxs[3+j] = LittleShort (in->maxs[j]); |
||
918 | } |
||
919 | |||
920 | p = LittleLong(in->contents); |
||
921 | out->contents = p; |
||
922 | |||
923 | out->firstmarksurface = loadmodel->marksurfaces + |
||
924 | LittleShort(in->firstmarksurface); |
||
925 | out->nummarksurfaces = LittleShort(in->nummarksurfaces); |
||
926 | |||
927 | p = LittleLong(in->visofs); |
||
928 | if (p == -1) |
||
929 | out->compressed_vis = NULL; |
||
930 | else |
||
931 | out->compressed_vis = loadmodel->visdata + p; |
||
932 | out->efrags = NULL; |
||
933 | |||
934 | for (j=0 ; j<4 ; j++) |
||
935 | out->ambient_sound_level[j] = in->ambient_level[j]; |
||
936 | } |
||
937 | } |
||
938 | |||
939 | /* |
||
940 | ================= |
||
941 | Mod_LoadClipnodes |
||
942 | ================= |
||
943 | */ |
||
944 | void Mod_LoadClipnodes (lump_t *l) |
||
945 | { |
||
946 | dclipnode_t *in, *out; |
||
947 | int i, count; |
||
948 | hull_t *hull; |
||
949 | |||
950 | in = (void *)(mod_base + l->fileofs); |
||
951 | if (l->filelen % sizeof(*in)) |
||
952 | Sys_Error ("MOD_LoadBmodel: funny lump size in %s",loadmodel->name); |
||
953 | count = l->filelen / sizeof(*in); |
||
954 | out = Hunk_AllocName ( count*sizeof(*out), loadname); |
||
955 | |||
956 | loadmodel->clipnodes = out; |
||
957 | loadmodel->numclipnodes = count; |
||
958 | |||
959 | hull = &loadmodel->hulls[1]; |
||
960 | hull->clipnodes = out; |
||
961 | hull->firstclipnode = 0; |
||
962 | hull->lastclipnode = count-1; |
||
963 | hull->planes = loadmodel->planes; |
||
964 | hull->clip_mins[0] = -16; |
||
965 | hull->clip_mins[1] = -16; |
||
966 | hull->clip_mins[2] = -24; |
||
967 | hull->clip_maxs[0] = 16; |
||
968 | hull->clip_maxs[1] = 16; |
||
969 | hull->clip_maxs[2] = 32; |
||
970 | |||
971 | hull = &loadmodel->hulls[2]; |
||
972 | hull->clipnodes = out; |
||
973 | hull->firstclipnode = 0; |
||
974 | hull->lastclipnode = count-1; |
||
975 | hull->planes = loadmodel->planes; |
||
976 | hull->clip_mins[0] = -32; |
||
977 | hull->clip_mins[1] = -32; |
||
978 | hull->clip_mins[2] = -24; |
||
979 | hull->clip_maxs[0] = 32; |
||
980 | hull->clip_maxs[1] = 32; |
||
981 | hull->clip_maxs[2] = 64; |
||
982 | |||
983 | for (i=0 ; i |
||
984 | { |
||
985 | out->planenum = LittleLong(in->planenum); |
||
986 | out->children[0] = LittleShort(in->children[0]); |
||
987 | out->children[1] = LittleShort(in->children[1]); |
||
988 | } |
||
989 | } |
||
990 | |||
991 | /* |
||
992 | ================= |
||
993 | Mod_MakeHull0 |
||
994 | |||
995 | Deplicate the drawing hull structure as a clipping hull |
||
996 | ================= |
||
997 | */ |
||
998 | void Mod_MakeHull0 (void) |
||
999 | { |
||
1000 | mnode_t *in, *child; |
||
1001 | dclipnode_t *out; |
||
1002 | int i, j, count; |
||
1003 | hull_t *hull; |
||
1004 | |||
1005 | hull = &loadmodel->hulls[0]; |
||
1006 | |||
1007 | in = loadmodel->nodes; |
||
1008 | count = loadmodel->numnodes; |
||
1009 | out = Hunk_AllocName ( count*sizeof(*out), loadname); |
||
1010 | |||
1011 | hull->clipnodes = out; |
||
1012 | hull->firstclipnode = 0; |
||
1013 | hull->lastclipnode = count-1; |
||
1014 | hull->planes = loadmodel->planes; |
||
1015 | |||
1016 | for (i=0 ; i |
||
1017 | { |
||
1018 | out->planenum = in->plane - loadmodel->planes; |
||
1019 | for (j=0 ; j<2 ; j++) |
||
1020 | { |
||
1021 | child = in->children[j]; |
||
1022 | if (child->contents < 0) |
||
1023 | out->children[j] = child->contents; |
||
1024 | else |
||
1025 | out->children[j] = child - loadmodel->nodes; |
||
1026 | } |
||
1027 | } |
||
1028 | } |
||
1029 | |||
1030 | /* |
||
1031 | ================= |
||
1032 | Mod_LoadMarksurfaces |
||
1033 | ================= |
||
1034 | */ |
||
1035 | void Mod_LoadMarksurfaces (lump_t *l) |
||
1036 | { |
||
1037 | int i, j, count; |
||
1038 | short *in; |
||
1039 | msurface_t **out; |
||
1040 | |||
1041 | in = (void *)(mod_base + l->fileofs); |
||
1042 | if (l->filelen % sizeof(*in)) |
||
1043 | Sys_Error ("MOD_LoadBmodel: funny lump size in %s",loadmodel->name); |
||
1044 | count = l->filelen / sizeof(*in); |
||
1045 | out = Hunk_AllocName ( count*sizeof(*out), loadname); |
||
1046 | |||
1047 | loadmodel->marksurfaces = out; |
||
1048 | loadmodel->nummarksurfaces = count; |
||
1049 | |||
1050 | for ( i=0 ; i |
||
1051 | { |
||
1052 | j = LittleShort(in[i]); |
||
1053 | if (j >= loadmodel->numsurfaces) |
||
1054 | Sys_Error ("Mod_ParseMarksurfaces: bad surface number"); |
||
1055 | out[i] = loadmodel->surfaces + j; |
||
1056 | } |
||
1057 | } |
||
1058 | |||
1059 | /* |
||
1060 | ================= |
||
1061 | Mod_LoadSurfedges |
||
1062 | ================= |
||
1063 | */ |
||
1064 | void Mod_LoadSurfedges (lump_t *l) |
||
1065 | { |
||
1066 | int i, count; |
||
1067 | int *in, *out; |
||
1068 | |||
1069 | in = (void *)(mod_base + l->fileofs); |
||
1070 | if (l->filelen % sizeof(*in)) |
||
1071 | Sys_Error ("MOD_LoadBmodel: funny lump size in %s",loadmodel->name); |
||
1072 | count = l->filelen / sizeof(*in); |
||
1073 | out = Hunk_AllocName ( count*sizeof(*out), loadname); |
||
1074 | |||
1075 | loadmodel->surfedges = out; |
||
1076 | loadmodel->numsurfedges = count; |
||
1077 | |||
1078 | for ( i=0 ; i |
||
1079 | out[i] = LittleLong (in[i]); |
||
1080 | } |
||
1081 | |||
1082 | /* |
||
1083 | ================= |
||
1084 | Mod_LoadPlanes |
||
1085 | ================= |
||
1086 | */ |
||
1087 | void Mod_LoadPlanes (lump_t *l) |
||
1088 | { |
||
1089 | int i, j; |
||
1090 | mplane_t *out; |
||
1091 | dplane_t *in; |
||
1092 | int count; |
||
1093 | int bits; |
||
1094 | |||
1095 | in = (void *)(mod_base + l->fileofs); |
||
1096 | if (l->filelen % sizeof(*in)) |
||
1097 | Sys_Error ("MOD_LoadBmodel: funny lump size in %s",loadmodel->name); |
||
1098 | count = l->filelen / sizeof(*in); |
||
1099 | out = Hunk_AllocName ( count*2*sizeof(*out), loadname); |
||
1100 | |||
1101 | loadmodel->planes = out; |
||
1102 | loadmodel->numplanes = count; |
||
1103 | |||
1104 | for ( i=0 ; i |
||
1105 | { |
||
1106 | bits = 0; |
||
1107 | for (j=0 ; j<3 ; j++) |
||
1108 | { |
||
1109 | out->normal[j] = LittleFloat (in->normal[j]); |
||
1110 | if (out->normal[j] < 0) |
||
1111 | bits |= 1< |
||
1112 | } |
||
1113 | |||
1114 | out->dist = LittleFloat (in->dist); |
||
1115 | out->type = LittleLong (in->type); |
||
1116 | out->signbits = bits; |
||
1117 | } |
||
1118 | } |
||
1119 | |||
1120 | /* |
||
1121 | ================= |
||
1122 | RadiusFromBounds |
||
1123 | ================= |
||
1124 | */ |
||
1125 | float RadiusFromBounds (vec3_t mins, vec3_t maxs) |
||
1126 | { |
||
1127 | int i; |
||
1128 | vec3_t corner; |
||
1129 | |||
1130 | for (i=0 ; i<3 ; i++) |
||
1131 | { |
||
1132 | corner[i] = fabs(mins[i]) > fabs(maxs[i]) ? fabs(mins[i]) : fabs(maxs[i]); |
||
1133 | } |
||
1134 | |||
1135 | return Length (corner); |
||
1136 | } |
||
1137 | |||
1138 | /* |
||
1139 | ================= |
||
1140 | Mod_LoadBrushModel |
||
1141 | ================= |
||
1142 | */ |
||
1143 | void Mod_LoadBrushModel (model_t *mod, void *buffer) |
||
1144 | { |
||
1145 | int i, j; |
||
1146 | dheader_t *header; |
||
1147 | dmodel_t *bm; |
||
1148 | |||
1149 | loadmodel->type = mod_brush; |
||
1150 | |||
1151 | header = (dheader_t *)buffer; |
||
1152 | |||
1153 | i = LittleLong (header->version); |
||
1154 | if (i != BSPVERSION) |
||
1155 | Sys_Error ("Mod_LoadBrushModel: %s has wrong version number (%i should be %i)", mod->name, i, BSPVERSION); |
||
1156 | |||
1157 | // swap all the lumps |
||
1158 | mod_base = (byte *)header; |
||
1159 | |||
1160 | for (i=0 ; i |
||
1161 | ((int *)header)[i] = LittleLong ( ((int *)header)[i]); |
||
1162 | |||
1163 | // load into heap |
||
1164 | |||
1165 | Mod_LoadVertexes (&header->lumps[LUMP_VERTEXES]); |
||
1166 | Mod_LoadEdges (&header->lumps[LUMP_EDGES]); |
||
1167 | Mod_LoadSurfedges (&header->lumps[LUMP_SURFEDGES]); |
||
1168 | Mod_LoadTextures (&header->lumps[LUMP_TEXTURES]); |
||
1169 | Mod_LoadLighting (&header->lumps[LUMP_LIGHTING]); |
||
1170 | Mod_LoadPlanes (&header->lumps[LUMP_PLANES]); |
||
1171 | Mod_LoadTexinfo (&header->lumps[LUMP_TEXINFO]); |
||
1172 | Mod_LoadFaces (&header->lumps[LUMP_FACES]); |
||
1173 | Mod_LoadMarksurfaces (&header->lumps[LUMP_MARKSURFACES]); |
||
1174 | Mod_LoadVisibility (&header->lumps[LUMP_VISIBILITY]); |
||
1175 | Mod_LoadLeafs (&header->lumps[LUMP_LEAFS]); |
||
1176 | Mod_LoadNodes (&header->lumps[LUMP_NODES]); |
||
1177 | Mod_LoadClipnodes (&header->lumps[LUMP_CLIPNODES]); |
||
1178 | Mod_LoadEntities (&header->lumps[LUMP_ENTITIES]); |
||
1179 | Mod_LoadSubmodels (&header->lumps[LUMP_MODELS]); |
||
1180 | |||
1181 | Mod_MakeHull0 (); |
||
1182 | |||
1183 | mod->numframes = 2; // regular and alternate animation |
||
1184 | mod->flags = 0; |
||
1185 | |||
1186 | // |
||
1187 | // set up the submodels (FIXME: this is confusing) |
||
1188 | // |
||
1189 | for (i=0 ; i |
||
1190 | { |
||
1191 | bm = &mod->submodels[i]; |
||
1192 | |||
1193 | mod->hulls[0].firstclipnode = bm->headnode[0]; |
||
1194 | for (j=1 ; j |
||
1195 | { |
||
1196 | mod->hulls[j].firstclipnode = bm->headnode[j]; |
||
1197 | mod->hulls[j].lastclipnode = mod->numclipnodes-1; |
||
1198 | } |
||
1199 | |||
1200 | mod->firstmodelsurface = bm->firstface; |
||
1201 | mod->nummodelsurfaces = bm->numfaces; |
||
1202 | |||
1203 | VectorCopy (bm->maxs, mod->maxs); |
||
1204 | VectorCopy (bm->mins, mod->mins); |
||
1205 | mod->radius = RadiusFromBounds (mod->mins, mod->maxs); |
||
1206 | |||
1207 | mod->numleafs = bm->visleafs; |
||
1208 | |||
1209 | if (i < mod->numsubmodels-1) |
||
1210 | { // duplicate the basic information |
||
1211 | char name[10]; |
||
1212 | |||
1213 | sprintf (name, "*%i", i+1); |
||
1214 | loadmodel = Mod_FindName (name); |
||
1215 | *loadmodel = *mod; |
||
1216 | strcpy (loadmodel->name, name); |
||
1217 | mod = loadmodel; |
||
1218 | } |
||
1219 | } |
||
1220 | } |
||
1221 | |||
1222 | /* |
||
1223 | ============================================================================== |
||
1224 | |||
1225 | ALIAS MODELS |
||
1226 | |||
1227 | ============================================================================== |
||
1228 | */ |
||
1229 | |||
1230 | /* |
||
1231 | ================= |
||
1232 | Mod_LoadAliasFrame |
||
1233 | ================= |
||
1234 | */ |
||
1235 | void * Mod_LoadAliasFrame (void * pin, int *pframeindex, int numv, |
||
1236 | trivertx_t *pbboxmin, trivertx_t *pbboxmax, aliashdr_t *pheader, char *name) |
||
1237 | { |
||
1238 | trivertx_t *pframe, *pinframe; |
||
1239 | int i, j; |
||
1240 | daliasframe_t *pdaliasframe; |
||
1241 | |||
1242 | pdaliasframe = (daliasframe_t *)pin; |
||
1243 | |||
1244 | strcpy (name, pdaliasframe->name); |
||
1245 | |||
1246 | for (i=0 ; i<3 ; i++) |
||
1247 | { |
||
1248 | // these are byte values, so we don't have to worry about |
||
1249 | // endianness |
||
1250 | pbboxmin->v[i] = pdaliasframe->bboxmin.v[i]; |
||
1251 | pbboxmax->v[i] = pdaliasframe->bboxmax.v[i]; |
||
1252 | } |
||
1253 | |||
1254 | pinframe = (trivertx_t *)(pdaliasframe + 1); |
||
1255 | pframe = Hunk_AllocName (numv * sizeof(*pframe), loadname); |
||
1256 | |||
1257 | *pframeindex = (byte *)pframe - (byte *)pheader; |
||
1258 | |||
1259 | for (j=0 ; j |
||
1260 | { |
||
1261 | int k; |
||
1262 | |||
1263 | // these are all byte values, so no need to deal with endianness |
||
1264 | pframe[j].lightnormalindex = pinframe[j].lightnormalindex; |
||
1265 | |||
1266 | for (k=0 ; k<3 ; k++) |
||
1267 | { |
||
1268 | pframe[j].v[k] = pinframe[j].v[k]; |
||
1269 | } |
||
1270 | } |
||
1271 | |||
1272 | pinframe += numv; |
||
1273 | |||
1274 | return (void *)pinframe; |
||
1275 | } |
||
1276 | |||
1277 | |||
1278 | /* |
||
1279 | ================= |
||
1280 | Mod_LoadAliasGroup |
||
1281 | ================= |
||
1282 | */ |
||
1283 | void * Mod_LoadAliasGroup (void * pin, int *pframeindex, int numv, |
||
1284 | trivertx_t *pbboxmin, trivertx_t *pbboxmax, aliashdr_t *pheader, char *name) |
||
1285 | { |
||
1286 | daliasgroup_t *pingroup; |
||
1287 | maliasgroup_t *paliasgroup; |
||
1288 | int i, numframes; |
||
1289 | daliasinterval_t *pin_intervals; |
||
1290 | float *poutintervals; |
||
1291 | void *ptemp; |
||
1292 | |||
1293 | pingroup = (daliasgroup_t *)pin; |
||
1294 | |||
1295 | numframes = LittleLong (pingroup->numframes); |
||
1296 | |||
1297 | paliasgroup = Hunk_AllocName (sizeof (maliasgroup_t) + |
||
1298 | (numframes - 1) * sizeof (paliasgroup->frames[0]), loadname); |
||
1299 | |||
1300 | paliasgroup->numframes = numframes; |
||
1301 | |||
1302 | for (i=0 ; i<3 ; i++) |
||
1303 | { |
||
1304 | // these are byte values, so we don't have to worry about endianness |
||
1305 | pbboxmin->v[i] = pingroup->bboxmin.v[i]; |
||
1306 | pbboxmax->v[i] = pingroup->bboxmax.v[i]; |
||
1307 | } |
||
1308 | |||
1309 | *pframeindex = (byte *)paliasgroup - (byte *)pheader; |
||
1310 | |||
1311 | pin_intervals = (daliasinterval_t *)(pingroup + 1); |
||
1312 | |||
1313 | poutintervals = Hunk_AllocName (numframes * sizeof (float), loadname); |
||
1314 | |||
1315 | paliasgroup->intervals = (byte *)poutintervals - (byte *)pheader; |
||
1316 | |||
1317 | for (i=0 ; i |
||
1318 | { |
||
1319 | *poutintervals = LittleFloat (pin_intervals->interval); |
||
1320 | if (*poutintervals <= 0.0) |
||
1321 | Sys_Error ("Mod_LoadAliasGroup: interval<=0"); |
||
1322 | |||
1323 | poutintervals++; |
||
1324 | pin_intervals++; |
||
1325 | } |
||
1326 | |||
1327 | ptemp = (void *)pin_intervals; |
||
1328 | |||
1329 | for (i=0 ; i |
||
1330 | { |
||
1331 | ptemp = Mod_LoadAliasFrame (ptemp, |
||
1332 | &paliasgroup->frames[i].frame, |
||
1333 | numv, |
||
1334 | &paliasgroup->frames[i].bboxmin, |
||
1335 | &paliasgroup->frames[i].bboxmax, |
||
1336 | pheader, name); |
||
1337 | } |
||
1338 | |||
1339 | return ptemp; |
||
1340 | } |
||
1341 | |||
1342 | |||
1343 | /* |
||
1344 | ================= |
||
1345 | Mod_LoadAliasSkin |
||
1346 | ================= |
||
1347 | */ |
||
1348 | void * Mod_LoadAliasSkin (void * pin, int *pskinindex, int skinsize, |
||
1349 | aliashdr_t *pheader) |
||
1350 | { |
||
1351 | int i; |
||
1352 | byte *pskin, *pinskin; |
||
1353 | unsigned short *pusskin; |
||
1354 | |||
1355 | pskin = Hunk_AllocName (skinsize * r_pixbytes, loadname); |
||
1356 | pinskin = (byte *)pin; |
||
1357 | *pskinindex = (byte *)pskin - (byte *)pheader; |
||
1358 | |||
1359 | if (r_pixbytes == 1) |
||
1360 | { |
||
1361 | Q_memcpy (pskin, pinskin, skinsize); |
||
1362 | } |
||
1363 | else if (r_pixbytes == 2) |
||
1364 | { |
||
1365 | pusskin = (unsigned short *)pskin; |
||
1366 | |||
1367 | for (i=0 ; i |
||
1368 | pusskin[i] = d_8to16table[pinskin[i]]; |
||
1369 | } |
||
1370 | else |
||
1371 | { |
||
1372 | Sys_Error ("Mod_LoadAliasSkin: driver set invalid r_pixbytes: %d\n", |
||
1373 | r_pixbytes); |
||
1374 | } |
||
1375 | |||
1376 | pinskin += skinsize; |
||
1377 | |||
1378 | return ((void *)pinskin); |
||
1379 | } |
||
1380 | |||
1381 | |||
1382 | /* |
||
1383 | ================= |
||
1384 | Mod_LoadAliasSkinGroup |
||
1385 | ================= |
||
1386 | */ |
||
1387 | void * Mod_LoadAliasSkinGroup (void * pin, int *pskinindex, int skinsize, |
||
1388 | aliashdr_t *pheader) |
||
1389 | { |
||
1390 | daliasskingroup_t *pinskingroup; |
||
1391 | maliasskingroup_t *paliasskingroup; |
||
1392 | int i, numskins; |
||
1393 | daliasskininterval_t *pinskinintervals; |
||
1394 | float *poutskinintervals; |
||
1395 | void *ptemp; |
||
1396 | |||
1397 | pinskingroup = (daliasskingroup_t *)pin; |
||
1398 | |||
1399 | numskins = LittleLong (pinskingroup->numskins); |
||
1400 | |||
1401 | paliasskingroup = Hunk_AllocName (sizeof (maliasskingroup_t) + |
||
1402 | (numskins - 1) * sizeof (paliasskingroup->skindescs[0]), |
||
1403 | loadname); |
||
1404 | |||
1405 | paliasskingroup->numskins = numskins; |
||
1406 | |||
1407 | *pskinindex = (byte *)paliasskingroup - (byte *)pheader; |
||
1408 | |||
1409 | pinskinintervals = (daliasskininterval_t *)(pinskingroup + 1); |
||
1410 | |||
1411 | poutskinintervals = Hunk_AllocName (numskins * sizeof (float),loadname); |
||
1412 | |||
1413 | paliasskingroup->intervals = (byte *)poutskinintervals - (byte *)pheader; |
||
1414 | |||
1415 | for (i=0 ; i |
||
1416 | { |
||
1417 | *poutskinintervals = LittleFloat (pinskinintervals->interval); |
||
1418 | if (*poutskinintervals <= 0) |
||
1419 | Sys_Error ("Mod_LoadAliasSkinGroup: interval<=0"); |
||
1420 | |||
1421 | poutskinintervals++; |
||
1422 | pinskinintervals++; |
||
1423 | } |
||
1424 | |||
1425 | ptemp = (void *)pinskinintervals; |
||
1426 | |||
1427 | for (i=0 ; i |
||
1428 | { |
||
1429 | ptemp = Mod_LoadAliasSkin (ptemp, |
||
1430 | &paliasskingroup->skindescs[i].skin, skinsize, pheader); |
||
1431 | } |
||
1432 | |||
1433 | return ptemp; |
||
1434 | } |
||
1435 | |||
1436 | |||
1437 | /* |
||
1438 | ================= |
||
1439 | Mod_LoadAliasModel |
||
1440 | ================= |
||
1441 | */ |
||
1442 | void Mod_LoadAliasModel (model_t *mod, void *buffer) |
||
1443 | { |
||
1444 | int i; |
||
1445 | mdl_t *pmodel, *pinmodel; |
||
1446 | stvert_t *pstverts, *pinstverts; |
||
1447 | aliashdr_t *pheader; |
||
1448 | mtriangle_t *ptri; |
||
1449 | dtriangle_t *pintriangles; |
||
1450 | int version, numframes, numskins; |
||
1451 | int size; |
||
1452 | daliasframetype_t *pframetype; |
||
1453 | daliasskintype_t *pskintype; |
||
1454 | maliasskindesc_t *pskindesc; |
||
1455 | int skinsize; |
||
1456 | int start, end, total; |
||
1457 | |||
1458 | start = Hunk_LowMark (); |
||
1459 | |||
1460 | pinmodel = (mdl_t *)buffer; |
||
1461 | |||
1462 | version = LittleLong (pinmodel->version); |
||
1463 | if (version != ALIAS_VERSION) |
||
1464 | Sys_Error ("%s has wrong version number (%i should be %i)", |
||
1465 | mod->name, version, ALIAS_VERSION); |
||
1466 | |||
1467 | // |
||
1468 | // allocate space for a working header, plus all the data except the frames, |
||
1469 | // skin and group info |
||
1470 | // |
||
1471 | size = sizeof (aliashdr_t) + (LittleLong (pinmodel->numframes) - 1) * |
||
1472 | sizeof (pheader->frames[0]) + |
||
1473 | sizeof (mdl_t) + |
||
1474 | LittleLong (pinmodel->numverts) * sizeof (stvert_t) + |
||
1475 | LittleLong (pinmodel->numtris) * sizeof (mtriangle_t); |
||
1476 | |||
1477 | pheader = Hunk_AllocName (size, loadname); |
||
1478 | pmodel = (mdl_t *) ((byte *)&pheader[1] + |
||
1479 | (LittleLong (pinmodel->numframes) - 1) * |
||
1480 | sizeof (pheader->frames[0])); |
||
1481 | |||
1482 | // mod->cache.data = pheader; |
||
1483 | mod->flags = LittleLong (pinmodel->flags); |
||
1484 | |||
1485 | // |
||
1486 | // endian-adjust and copy the data, starting with the alias model header |
||
1487 | // |
||
1488 | pmodel->boundingradius = LittleFloat (pinmodel->boundingradius); |
||
1489 | pmodel->numskins = LittleLong (pinmodel->numskins); |
||
1490 | pmodel->skinwidth = LittleLong (pinmodel->skinwidth); |
||
1491 | pmodel->skinheight = LittleLong (pinmodel->skinheight); |
||
1492 | |||
1493 | if (pmodel->skinheight > MAX_LBM_HEIGHT) |
||
1494 | Sys_Error ("model %s has a skin taller than %d", mod->name, |
||
1495 | MAX_LBM_HEIGHT); |
||
1496 | |||
1497 | pmodel->numverts = LittleLong (pinmodel->numverts); |
||
1498 | |||
1499 | if (pmodel->numverts <= 0) |
||
1500 | Sys_Error ("model %s has no vertices", mod->name); |
||
1501 | |||
1502 | if (pmodel->numverts > MAXALIASVERTS) |
||
1503 | Sys_Error ("model %s has too many vertices", mod->name); |
||
1504 | |||
1505 | pmodel->numtris = LittleLong (pinmodel->numtris); |
||
1506 | |||
1507 | if (pmodel->numtris <= 0) |
||
1508 | Sys_Error ("model %s has no triangles", mod->name); |
||
1509 | |||
1510 | pmodel->numframes = LittleLong (pinmodel->numframes); |
||
1511 | pmodel->size = LittleFloat (pinmodel->size) * ALIAS_BASE_SIZE_RATIO; |
||
1512 | mod->synctype = LittleLong (pinmodel->synctype); |
||
1513 | mod->numframes = pmodel->numframes; |
||
1514 | |||
1515 | for (i=0 ; i<3 ; i++) |
||
1516 | { |
||
1517 | pmodel->scale[i] = LittleFloat (pinmodel->scale[i]); |
||
1518 | pmodel->scale_origin[i] = LittleFloat (pinmodel->scale_origin[i]); |
||
1519 | pmodel->eyeposition[i] = LittleFloat (pinmodel->eyeposition[i]); |
||
1520 | } |
||
1521 | |||
1522 | numskins = pmodel->numskins; |
||
1523 | numframes = pmodel->numframes; |
||
1524 | |||
1525 | if (pmodel->skinwidth & 0x03) |
||
1526 | Sys_Error ("Mod_LoadAliasModel: skinwidth not multiple of 4"); |
||
1527 | |||
1528 | pheader->model = (byte *)pmodel - (byte *)pheader; |
||
1529 | |||
1530 | // |
||
1531 | // load the skins |
||
1532 | // |
||
1533 | skinsize = pmodel->skinheight * pmodel->skinwidth; |
||
1534 | |||
1535 | if (numskins < 1) |
||
1536 | Sys_Error ("Mod_LoadAliasModel: Invalid # of skins: %d\n", numskins); |
||
1537 | |||
1538 | pskintype = (daliasskintype_t *)&pinmodel[1]; |
||
1539 | |||
1540 | pskindesc = Hunk_AllocName (numskins * sizeof (maliasskindesc_t), |
||
1541 | loadname); |
||
1542 | |||
1543 | pheader->skindesc = (byte *)pskindesc - (byte *)pheader; |
||
1544 | |||
1545 | for (i=0 ; i |
||
1546 | { |
||
1547 | aliasskintype_t skintype; |
||
1548 | |||
1549 | skintype = LittleLong (pskintype->type); |
||
1550 | pskindesc[i].type = skintype; |
||
1551 | |||
1552 | if (skintype == ALIAS_SKIN_SINGLE) |
||
1553 | { |
||
1554 | pskintype = (daliasskintype_t *) |
||
1555 | Mod_LoadAliasSkin (pskintype + 1, |
||
1556 | &pskindesc[i].skin, |
||
1557 | skinsize, pheader); |
||
1558 | } |
||
1559 | else |
||
1560 | { |
||
1561 | pskintype = (daliasskintype_t *) |
||
1562 | Mod_LoadAliasSkinGroup (pskintype + 1, |
||
1563 | &pskindesc[i].skin, |
||
1564 | skinsize, pheader); |
||
1565 | } |
||
1566 | } |
||
1567 | |||
1568 | // |
||
1569 | // set base s and t vertices |
||
1570 | // |
||
1571 | pstverts = (stvert_t *)&pmodel[1]; |
||
1572 | pinstverts = (stvert_t *)pskintype; |
||
1573 | |||
1574 | pheader->stverts = (byte *)pstverts - (byte *)pheader; |
||
1575 | |||
1576 | for (i=0 ; i |
||
1577 | { |
||
1578 | pstverts[i].onseam = LittleLong (pinstverts[i].onseam); |
||
1579 | // put s and t in 16.16 format |
||
1580 | pstverts[i].s = LittleLong (pinstverts[i].s) << 16; |
||
1581 | pstverts[i].t = LittleLong (pinstverts[i].t) << 16; |
||
1582 | } |
||
1583 | |||
1584 | // |
||
1585 | // set up the triangles |
||
1586 | // |
||
1587 | ptri = (mtriangle_t *)&pstverts[pmodel->numverts]; |
||
1588 | pintriangles = (dtriangle_t *)&pinstverts[pmodel->numverts]; |
||
1589 | |||
1590 | pheader->triangles = (byte *)ptri - (byte *)pheader; |
||
1591 | |||
1592 | for (i=0 ; i |
||
1593 | { |
||
1594 | int j; |
||
1595 | |||
1596 | ptri[i].facesfront = LittleLong (pintriangles[i].facesfront); |
||
1597 | |||
1598 | for (j=0 ; j<3 ; j++) |
||
1599 | { |
||
1600 | ptri[i].vertindex[j] = |
||
1601 | LittleLong (pintriangles[i].vertindex[j]); |
||
1602 | } |
||
1603 | } |
||
1604 | |||
1605 | // |
||
1606 | // load the frames |
||
1607 | // |
||
1608 | if (numframes < 1) |
||
1609 | Sys_Error ("Mod_LoadAliasModel: Invalid # of frames: %d\n", numframes); |
||
1610 | |||
1611 | pframetype = (daliasframetype_t *)&pintriangles[pmodel->numtris]; |
||
1612 | |||
1613 | for (i=0 ; i |
||
1614 | { |
||
1615 | aliasframetype_t frametype; |
||
1616 | |||
1617 | frametype = LittleLong (pframetype->type); |
||
1618 | pheader->frames[i].type = frametype; |
||
1619 | |||
1620 | if (frametype == ALIAS_SINGLE) |
||
1621 | { |
||
1622 | pframetype = (daliasframetype_t *) |
||
1623 | Mod_LoadAliasFrame (pframetype + 1, |
||
1624 | &pheader->frames[i].frame, |
||
1625 | pmodel->numverts, |
||
1626 | &pheader->frames[i].bboxmin, |
||
1627 | &pheader->frames[i].bboxmax, |
||
1628 | pheader, pheader->frames[i].name); |
||
1629 | } |
||
1630 | else |
||
1631 | { |
||
1632 | pframetype = (daliasframetype_t *) |
||
1633 | Mod_LoadAliasGroup (pframetype + 1, |
||
1634 | &pheader->frames[i].frame, |
||
1635 | pmodel->numverts, |
||
1636 | &pheader->frames[i].bboxmin, |
||
1637 | &pheader->frames[i].bboxmax, |
||
1638 | pheader, pheader->frames[i].name); |
||
1639 | } |
||
1640 | } |
||
1641 | |||
1642 | mod->type = mod_alias; |
||
1643 | |||
1644 | // FIXME: do this right |
||
1645 | mod->mins[0] = mod->mins[1] = mod->mins[2] = -16; |
||
1646 | mod->maxs[0] = mod->maxs[1] = mod->maxs[2] = 16; |
||
1647 | |||
1648 | // |
||
1649 | // move the complete, relocatable alias model to the cache |
||
1650 | // |
||
1651 | end = Hunk_LowMark (); |
||
1652 | total = end - start; |
||
1653 | |||
1654 | Cache_Alloc (&mod->cache, total, loadname); |
||
1655 | if (!mod->cache.data) |
||
1656 | return; |
||
1657 | memcpy (mod->cache.data, pheader, total); |
||
1658 | |||
1659 | Hunk_FreeToLowMark (start); |
||
1660 | } |
||
1661 | |||
1662 | //============================================================================= |
||
1663 | |||
1664 | /* |
||
1665 | ================= |
||
1666 | Mod_LoadSpriteFrame |
||
1667 | ================= |
||
1668 | */ |
||
1669 | void * Mod_LoadSpriteFrame (void * pin, mspriteframe_t **ppframe) |
||
1670 | { |
||
1671 | dspriteframe_t *pinframe; |
||
1672 | mspriteframe_t *pspriteframe; |
||
1673 | int i, width, height, size, origin[2]; |
||
1674 | unsigned short *ppixout; |
||
1675 | byte *ppixin; |
||
1676 | |||
1677 | pinframe = (dspriteframe_t *)pin; |
||
1678 | |||
1679 | width = LittleLong (pinframe->width); |
||
1680 | height = LittleLong (pinframe->height); |
||
1681 | size = width * height; |
||
1682 | |||
1683 | pspriteframe = Hunk_AllocName (sizeof (mspriteframe_t) + size*r_pixbytes, |
||
1684 | loadname); |
||
1685 | |||
1686 | Q_memset (pspriteframe, 0, sizeof (mspriteframe_t) + size); |
||
1687 | *ppframe = pspriteframe; |
||
1688 | |||
1689 | pspriteframe->width = width; |
||
1690 | pspriteframe->height = height; |
||
1691 | origin[0] = LittleLong (pinframe->origin[0]); |
||
1692 | origin[1] = LittleLong (pinframe->origin[1]); |
||
1693 | |||
1694 | pspriteframe->up = origin[1]; |
||
1695 | pspriteframe->down = origin[1] - height; |
||
1696 | pspriteframe->left = origin[0]; |
||
1697 | pspriteframe->right = width + origin[0]; |
||
1698 | |||
1699 | if (r_pixbytes == 1) |
||
1700 | { |
||
1701 | Q_memcpy (&pspriteframe->pixels[0], (byte *)(pinframe + 1), size); |
||
1702 | } |
||
1703 | else if (r_pixbytes == 2) |
||
1704 | { |
||
1705 | ppixin = (byte *)(pinframe + 1); |
||
1706 | ppixout = (unsigned short *)&pspriteframe->pixels[0]; |
||
1707 | |||
1708 | for (i=0 ; i |
||
1709 | ppixout[i] = d_8to16table[ppixin[i]]; |
||
1710 | } |
||
1711 | else |
||
1712 | { |
||
1713 | Sys_Error ("Mod_LoadSpriteFrame: driver set invalid r_pixbytes: %d\n", |
||
1714 | r_pixbytes); |
||
1715 | } |
||
1716 | |||
1717 | return (void *)((byte *)pinframe + sizeof (dspriteframe_t) + size); |
||
1718 | } |
||
1719 | |||
1720 | |||
1721 | /* |
||
1722 | ================= |
||
1723 | Mod_LoadSpriteGroup |
||
1724 | ================= |
||
1725 | */ |
||
1726 | void * Mod_LoadSpriteGroup (void * pin, mspriteframe_t **ppframe) |
||
1727 | { |
||
1728 | dspritegroup_t *pingroup; |
||
1729 | mspritegroup_t *pspritegroup; |
||
1730 | int i, numframes; |
||
1731 | dspriteinterval_t *pin_intervals; |
||
1732 | float *poutintervals; |
||
1733 | void *ptemp; |
||
1734 | |||
1735 | pingroup = (dspritegroup_t *)pin; |
||
1736 | |||
1737 | numframes = LittleLong (pingroup->numframes); |
||
1738 | |||
1739 | pspritegroup = Hunk_AllocName (sizeof (mspritegroup_t) + |
||
1740 | (numframes - 1) * sizeof (pspritegroup->frames[0]), loadname); |
||
1741 | |||
1742 | pspritegroup->numframes = numframes; |
||
1743 | |||
1744 | *ppframe = (mspriteframe_t *)pspritegroup; |
||
1745 | |||
1746 | pin_intervals = (dspriteinterval_t *)(pingroup + 1); |
||
1747 | |||
1748 | poutintervals = Hunk_AllocName (numframes * sizeof (float), loadname); |
||
1749 | |||
1750 | pspritegroup->intervals = poutintervals; |
||
1751 | |||
1752 | for (i=0 ; i |
||
1753 | { |
||
1754 | *poutintervals = LittleFloat (pin_intervals->interval); |
||
1755 | if (*poutintervals <= 0.0) |
||
1756 | Sys_Error ("Mod_LoadSpriteGroup: interval<=0"); |
||
1757 | |||
1758 | poutintervals++; |
||
1759 | pin_intervals++; |
||
1760 | } |
||
1761 | |||
1762 | ptemp = (void *)pin_intervals; |
||
1763 | |||
1764 | for (i=0 ; i |
||
1765 | { |
||
1766 | ptemp = Mod_LoadSpriteFrame (ptemp, &pspritegroup->frames[i]); |
||
1767 | } |
||
1768 | |||
1769 | return ptemp; |
||
1770 | } |
||
1771 | |||
1772 | |||
1773 | /* |
||
1774 | ================= |
||
1775 | Mod_LoadSpriteModel |
||
1776 | ================= |
||
1777 | */ |
||
1778 | void Mod_LoadSpriteModel (model_t *mod, void *buffer) |
||
1779 | { |
||
1780 | int i; |
||
1781 | int version; |
||
1782 | dsprite_t *pin; |
||
1783 | msprite_t *psprite; |
||
1784 | int numframes; |
||
1785 | int size; |
||
1786 | dspriteframetype_t *pframetype; |
||
1787 | |||
1788 | pin = (dsprite_t *)buffer; |
||
1789 | |||
1790 | version = LittleLong (pin->version); |
||
1791 | if (version != SPRITE_VERSION) |
||
1792 | Sys_Error ("%s has wrong version number " |
||
1793 | "(%i should be %i)", mod->name, version, SPRITE_VERSION); |
||
1794 | |||
1795 | numframes = LittleLong (pin->numframes); |
||
1796 | |||
1797 | size = sizeof (msprite_t) + (numframes - 1) * sizeof (psprite->frames); |
||
1798 | |||
1799 | psprite = Hunk_AllocName (size, loadname); |
||
1800 | |||
1801 | mod->cache.data = psprite; |
||
1802 | |||
1803 | psprite->type = LittleLong (pin->type); |
||
1804 | psprite->maxwidth = LittleLong (pin->width); |
||
1805 | psprite->maxheight = LittleLong (pin->height); |
||
1806 | psprite->beamlength = LittleFloat (pin->beamlength); |
||
1807 | mod->synctype = LittleLong (pin->synctype); |
||
1808 | psprite->numframes = numframes; |
||
1809 | |||
1810 | mod->mins[0] = mod->mins[1] = -psprite->maxwidth/2; |
||
1811 | mod->maxs[0] = mod->maxs[1] = psprite->maxwidth/2; |
||
1812 | mod->mins[2] = -psprite->maxheight/2; |
||
1813 | mod->maxs[2] = psprite->maxheight/2; |
||
1814 | |||
1815 | // |
||
1816 | // load the frames |
||
1817 | // |
||
1818 | if (numframes < 1) |
||
1819 | Sys_Error ("Mod_LoadSpriteModel: Invalid # of frames: %d\n", numframes); |
||
1820 | |||
1821 | mod->numframes = numframes; |
||
1822 | mod->flags = 0; |
||
1823 | |||
1824 | pframetype = (dspriteframetype_t *)(pin + 1); |
||
1825 | |||
1826 | for (i=0 ; i |
||
1827 | { |
||
1828 | spriteframetype_t frametype; |
||
1829 | |||
1830 | frametype = LittleLong (pframetype->type); |
||
1831 | psprite->frames[i].type = frametype; |
||
1832 | |||
1833 | if (frametype == SPR_SINGLE) |
||
1834 | { |
||
1835 | pframetype = (dspriteframetype_t *) |
||
1836 | Mod_LoadSpriteFrame (pframetype + 1, |
||
1837 | &psprite->frames[i].frameptr); |
||
1838 | } |
||
1839 | else |
||
1840 | { |
||
1841 | pframetype = (dspriteframetype_t *) |
||
1842 | Mod_LoadSpriteGroup (pframetype + 1, |
||
1843 | &psprite->frames[i].frameptr); |
||
1844 | } |
||
1845 | } |
||
1846 | |||
1847 | mod->type = mod_sprite; |
||
1848 | } |
||
1849 | |||
1850 | //============================================================================= |
||
1851 | |||
1852 | /* |
||
1853 | ================ |
||
1854 | Mod_Print |
||
1855 | ================ |
||
1856 | */ |
||
1857 | void Mod_Print (void) |
||
1858 | { |
||
1859 | int i; |
||
1860 | model_t *mod; |
||
1861 | |||
1862 | Con_Printf ("Cached models:\n"); |
||
1863 | for (i=0, mod=mod_known ; i < mod_numknown ; i++, mod++) |
||
1864 | { |
||
1865 | Con_Printf ("%8p : %s",mod->cache.data, mod->name); |
||
1866 | if (mod->needload & NL_UNREFERENCED) |
||
1867 | Con_Printf (" (!R)"); |
||
1868 | if (mod->needload & NL_NEEDS_LOADED) |
||
1869 | Con_Printf (" (!P)"); |
||
1870 | Con_Printf ("\n"); |
||
1871 | } |
||
1872 | }>>=0"); |
||
1873 | |||
1874 |