progsvm.h

   1 /*
   2 Copyright (C) 1996-1997 Id Software, Inc.
   3
   4 This program is free software; you can redistribute it and/or
   5 modify it under the terms of the GNU General Public License
   6 as published by the Free Software Foundation; either version 2
   7 of the License, or (at your option) any later version.
   8
   9 This program is distributed in the hope that it will be useful,
  10 but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  12
  13 See the GNU General Public License for more details.
  14
  15 You should have received a copy of the GNU General Public License
  16 along with this program; if not, write to the Free Software
  17 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  18
  19 */
  20 /*
  21 This is a try to make the vm more generic, it is mainly based on the progs.h file.
  22 For the license refer to progs.h.
  23
  24 Generic means, less as possible hard-coded links with the other parts of the engine.
  25 This means no edict_engineprivate struct usage, etc.
  26 The code uses void pointers instead.
  27 */
  28
  29 #ifndef PROGSVM_H
  30 #define PROGSVM_H
  31
  32 #include "pr_comp.h"                    // defs shared with qcc
  33 #include "progdefs.h"                   // generated by program cdefs
  34 #include "clprogdefs.h"                 // generated by program cdefs
  35
  36 #ifndef DP_SMALLMEMORY
  37 #define PROFILING
  38 #endif
  39
  40 // forward declaration of clgecko_t
  41 struct clgecko_s;
  42
  43 typedef struct prvm_stack_s
  44 {
  45         int                             s;
  46         mfunction_t             *f;
  47         double                  tprofile_acc;
  48         double                  profile_acc;
  49         double                  builtinsprofile_acc;
  50 } prvm_stack_t;
  51
  52
  53 typedef union prvm_eval_s
  54 {
  55         string_t                string;
  56         float                   _float;
  57         float                   vector[3];
  58         func_t                  function;
  59         int                             ivector[3];
  60         int                             _int;
  61         int                             edict;
  62 } prvm_eval_t;
  63
  64 typedef struct prvm_required_field_s
  65 {
  66         int type;
  67         const char *name;
  68 } prvm_required_field_t;
  69
  70
  71 // AK: I dont call it engine private cause it doesnt really belongs to the engine
  72 //     it belongs to prvm.
  73 typedef struct prvm_edict_private_s
  74 {
  75         qboolean free;
  76         float freetime;
  77         int mark;
  78         const char *allocation_origin;
  79 } prvm_edict_private_t;
  80
  81 typedef struct prvm_edict_s
  82 {
  83         // engine-private fields (stored in dynamically resized array)
  84         //edict_engineprivate_t *e;
  85         union
  86         {
  87                 prvm_edict_private_t *required;
  88                 vec_t *vp;
  89                 // FIXME: this server pointer really means world, not server
  90                 // (it is used by both server qc and client qc, but not menu qc)
  91                 edict_engineprivate_t *server;
  92                 // add other private structs as you desire
  93                 // new structs have to start with the elements of prvm_edit_private_t
  94                 // e.g. a new struct has to either look like this:
  95                 //      typedef struct server_edict_private_s {
  96                 //              prvm_edict_private_t base;
  97                 //              vec3_t moved_from;
  98                 //      vec3_t moved_fromangles;
  99                 //              ... } server_edict_private_t;
 100                 // or:
 101                 //      typedef struct server_edict_private_s {
 102                 //              qboolean free;
 103                 //              float freetime;
 104                 //              vec3_t moved_from;
 105                 //      vec3_t moved_fromangles;
 106                 //              ... } server_edict_private_t;
 107                 // However, the first one should be preferred.
 108         } priv;
 109         // QuakeC fields (stored in dynamically resized array)
 110         union
 111         {
 112                 vec_t *vp;
 113 //              entvars_t               *server;
 114 //              cl_entvars_t    *client;
 115         } fields;
 116 } prvm_edict_t;
 117
 118 extern prvm_eval_t prvm_badvalue;
 119
 120 #define PRVM_alledictfloat(ed, fieldname)    (PRVM_EDICTFIELDFLOAT(ed, prog->fieldoffsets.fieldname))
 121 #define PRVM_alledictvector(ed, fieldname)   (PRVM_EDICTFIELDVECTOR(ed, prog->fieldoffsets.fieldname))
 122 #define PRVM_alledictstring(ed, fieldname)   (PRVM_EDICTFIELDSTRING(ed, prog->fieldoffsets.fieldname))
 123 #define PRVM_alledictedict(ed, fieldname)    (PRVM_EDICTFIELDEDICT(ed, prog->fieldoffsets.fieldname))
 124 #define PRVM_alledictfunction(ed, fieldname) (PRVM_EDICTFIELDFUNCTION(ed, prog->fieldoffsets.fieldname))
 125 #define PRVM_allglobalfloat(fieldname)       (PRVM_GLOBALFIELDFLOAT(prog->globaloffsets.fieldname))
 126 #define PRVM_allglobalvector(fieldname)      (PRVM_GLOBALFIELDVECTOR(prog->globaloffsets.fieldname))
 127 #define PRVM_allglobalstring(fieldname)      (PRVM_GLOBALFIELDSTRING(prog->globaloffsets.fieldname))
 128 #define PRVM_allglobaledict(fieldname)       (PRVM_GLOBALFIELDEDICT(prog->globaloffsets.fieldname))
 129 #define PRVM_allglobalfunction(fieldname)    (PRVM_GLOBALFIELDFUNCTION(prog->globaloffsets.fieldname))
 130 #define PRVM_allfunction(funcname)           (prog->funcoffsets.funcname)
 131
 132 #define PRVM_drawedictfloat(ed, fieldname)    (PRVM_EDICTFIELDFLOAT(ed, prog->fieldoffsets.fieldname))
 133 #define PRVM_drawedictvector(ed, fieldname)   (PRVM_EDICTFIELDVECTOR(ed, prog->fieldoffsets.fieldname))
 134 #define PRVM_drawedictstring(ed, fieldname)   (PRVM_EDICTFIELDSTRING(ed, prog->fieldoffsets.fieldname))
 135 #define PRVM_drawedictedict(ed, fieldname)    (PRVM_EDICTFIELDEDICT(ed, prog->fieldoffsets.fieldname))
 136 #define PRVM_drawedictfunction(ed, fieldname) (PRVM_EDICTFIELDFUNCTION(ed, prog->fieldoffsets.fieldname))
 137 #define PRVM_drawglobalfloat(fieldname)       (PRVM_GLOBALFIELDFLOAT(prog->globaloffsets.fieldname))
 138 #define PRVM_drawglobalvector(fieldname)      (PRVM_GLOBALFIELDVECTOR(prog->globaloffsets.fieldname))
 139 #define PRVM_drawglobalstring(fieldname)      (PRVM_GLOBALFIELDSTRING(prog->globaloffsets.fieldname))
 140 #define PRVM_drawglobaledict(fieldname)       (PRVM_GLOBALFIELDEDICT(prog->globaloffsets.fieldname))
 141 #define PRVM_drawglobalfunction(fieldname)    (PRVM_GLOBALFIELDFUNCTION(prog->globaloffsets.fieldname))
 142 #define PRVM_drawfunction(funcname)           (prog->funcoffsets.funcname)
 143
 144 #define PRVM_gameedictfloat(ed, fieldname)    (PRVM_EDICTFIELDFLOAT(ed, prog->fieldoffsets.fieldname))
 145 #define PRVM_gameedictvector(ed, fieldname)   (PRVM_EDICTFIELDVECTOR(ed, prog->fieldoffsets.fieldname))
 146 #define PRVM_gameedictstring(ed, fieldname)   (PRVM_EDICTFIELDSTRING(ed, prog->fieldoffsets.fieldname))
 147 #define PRVM_gameedictedict(ed, fieldname)    (PRVM_EDICTFIELDEDICT(ed, prog->fieldoffsets.fieldname))
 148 #define PRVM_gameedictfunction(ed, fieldname) (PRVM_EDICTFIELDFUNCTION(ed, prog->fieldoffsets.fieldname))
 149 #define PRVM_gameglobalfloat(fieldname)       (PRVM_GLOBALFIELDFLOAT(prog->globaloffsets.fieldname))
 150 #define PRVM_gameglobalvector(fieldname)      (PRVM_GLOBALFIELDVECTOR(prog->globaloffsets.fieldname))
 151 #define PRVM_gameglobalstring(fieldname)      (PRVM_GLOBALFIELDSTRING(prog->globaloffsets.fieldname))
 152 #define PRVM_gameglobaledict(fieldname)       (PRVM_GLOBALFIELDEDICT(prog->globaloffsets.fieldname))
 153 #define PRVM_gameglobalfunction(fieldname)    (PRVM_GLOBALFIELDFUNCTION(prog->globaloffsets.fieldname))
 154 #define PRVM_gamefunction(funcname)           (prog->funcoffsets.funcname)
 155
 156 #define PRVM_serveredictfloat(ed, fieldname)    (PRVM_EDICTFIELDFLOAT(ed, prog->fieldoffsets.fieldname))
 157 #define PRVM_serveredictvector(ed, fieldname)   (PRVM_EDICTFIELDVECTOR(ed, prog->fieldoffsets.fieldname))
 158 #define PRVM_serveredictstring(ed, fieldname)   (PRVM_EDICTFIELDSTRING(ed, prog->fieldoffsets.fieldname))
 159 #define PRVM_serveredictedict(ed, fieldname)    (PRVM_EDICTFIELDEDICT(ed, prog->fieldoffsets.fieldname))
 160 #define PRVM_serveredictfunction(ed, fieldname) (PRVM_EDICTFIELDFUNCTION(ed, prog->fieldoffsets.fieldname))
 161 #define PRVM_serverglobalfloat(fieldname)       (PRVM_GLOBALFIELDFLOAT(prog->globaloffsets.fieldname))
 162 #define PRVM_serverglobalvector(fieldname)      (PRVM_GLOBALFIELDVECTOR(prog->globaloffsets.fieldname))
 163 #define PRVM_serverglobalstring(fieldname)      (PRVM_GLOBALFIELDSTRING(prog->globaloffsets.fieldname))
 164 #define PRVM_serverglobaledict(fieldname)       (PRVM_GLOBALFIELDEDICT(prog->globaloffsets.fieldname))
 165 #define PRVM_serverglobalfunction(fieldname)    (PRVM_GLOBALFIELDFUNCTION(prog->globaloffsets.fieldname))
 166 #define PRVM_serverfunction(funcname)           (prog->funcoffsets.funcname)
 167
 168 #define PRVM_clientedictfloat(ed, fieldname)    (PRVM_EDICTFIELDFLOAT(ed, prog->fieldoffsets.fieldname))
 169 #define PRVM_clientedictvector(ed, fieldname)   (PRVM_EDICTFIELDVECTOR(ed, prog->fieldoffsets.fieldname))
 170 #define PRVM_clientedictstring(ed, fieldname)   (PRVM_EDICTFIELDSTRING(ed, prog->fieldoffsets.fieldname))
 171 #define PRVM_clientedictedict(ed, fieldname)    (PRVM_EDICTFIELDEDICT(ed, prog->fieldoffsets.fieldname))
 172 #define PRVM_clientedictfunction(ed, fieldname) (PRVM_EDICTFIELDFUNCTION(ed, prog->fieldoffsets.fieldname))
 173 #define PRVM_clientglobalfloat(fieldname)       (PRVM_GLOBALFIELDFLOAT(prog->globaloffsets.fieldname))
 174 #define PRVM_clientglobalvector(fieldname)      (PRVM_GLOBALFIELDVECTOR(prog->globaloffsets.fieldname))
 175 #define PRVM_clientglobalstring(fieldname)      (PRVM_GLOBALFIELDSTRING(prog->globaloffsets.fieldname))
 176 #define PRVM_clientglobaledict(fieldname)       (PRVM_GLOBALFIELDEDICT(prog->globaloffsets.fieldname))
 177 #define PRVM_clientglobalfunction(fieldname)    (PRVM_GLOBALFIELDFUNCTION(prog->globaloffsets.fieldname))
 178 #define PRVM_clientfunction(funcname)           (prog->funcoffsets.funcname)
 179
 180 #define PRVM_menuedictfloat(ed, fieldname)    (PRVM_EDICTFIELDFLOAT(ed, prog->fieldoffsets.fieldname))
 181 #define PRVM_menuedictvector(ed, fieldname)   (PRVM_EDICTFIELDVECTOR(ed, prog->fieldoffsets.fieldname))
 182 #define PRVM_menuedictstring(ed, fieldname)   (PRVM_EDICTFIELDSTRING(ed, prog->fieldoffsets.fieldname))
 183 #define PRVM_menuedictedict(ed, fieldname)    (PRVM_EDICTFIELDEDICT(ed, prog->fieldoffsets.fieldname))
 184 #define PRVM_menuedictfunction(ed, fieldname) (PRVM_EDICTFIELDFUNCTION(ed, prog->fieldoffsets.fieldname))
 185 #define PRVM_menuglobalfloat(fieldname)       (PRVM_GLOBALFIELDFLOAT(prog->globaloffsets.fieldname))
 186 #define PRVM_menuglobalvector(fieldname)      (PRVM_GLOBALFIELDVECTOR(prog->globaloffsets.fieldname))
 187 #define PRVM_menuglobalstring(fieldname)      (PRVM_GLOBALFIELDSTRING(prog->globaloffsets.fieldname))
 188 #define PRVM_menuglobaledict(fieldname)       (PRVM_GLOBALFIELDEDICT(prog->globaloffsets.fieldname))
 189 #define PRVM_menuglobalfunction(fieldname)    (PRVM_GLOBALFIELDFUNCTION(prog->globaloffsets.fieldname))
 190 #define PRVM_menufunction(funcname)           (prog->funcoffsets.funcname)
 191
 192 #if 1
 193 #define PRVM_EDICTFIELDVALUE(ed, fieldoffset)    (fieldoffset < 0 ? Con_Printf("Invalid fieldoffset at %s:%i\n", __FILE__, __LINE__), &prvm_badvalue : (prvm_eval_t *)((int *)ed->fields.vp + fieldoffset))
 194 #define PRVM_EDICTFIELDFLOAT(ed, fieldoffset)    (PRVM_EDICTFIELDVALUE(ed, fieldoffset)->_float)
 195 #define PRVM_EDICTFIELDVECTOR(ed, fieldoffset)   (PRVM_EDICTFIELDVALUE(ed, fieldoffset)->vector)
 196 #define PRVM_EDICTFIELDSTRING(ed, fieldoffset)   (PRVM_EDICTFIELDVALUE(ed, fieldoffset)->string)
 197 #define PRVM_EDICTFIELDEDICT(ed, fieldoffset)    (PRVM_EDICTFIELDVALUE(ed, fieldoffset)->edict)
 198 #define PRVM_EDICTFIELDFUNCTION(ed, fieldoffset) (PRVM_EDICTFIELDVALUE(ed, fieldoffset)->function)
 199 #define PRVM_GLOBALFIELDVALUE(fieldoffset)       (fieldoffset < 0 ? Con_Printf("Invalid fieldoffset at %s:%i\n", __FILE__, __LINE__), &prvm_badvalue : (prvm_eval_t *)((int *)prog->globals.generic + fieldoffset))
 200 #define PRVM_GLOBALFIELDFLOAT(fieldoffset)       (PRVM_GLOBALFIELDVALUE(fieldoffset)->_float)
 201 #define PRVM_GLOBALFIELDVECTOR(fieldoffset)      (PRVM_GLOBALFIELDVALUE(fieldoffset)->vector)
 202 #define PRVM_GLOBALFIELDSTRING(fieldoffset)      (PRVM_GLOBALFIELDVALUE(fieldoffset)->string)
 203 #define PRVM_GLOBALFIELDEDICT(fieldoffset)       (PRVM_GLOBALFIELDVALUE(fieldoffset)->edict)
 204 #define PRVM_GLOBALFIELDFUNCTION(fieldoffset)    (PRVM_GLOBALFIELDVALUE(fieldoffset)->function)
 205 #else
 206 #define PRVM_EDICTFIELDVALUE(ed, fieldoffset) ((prvm_eval_t *)((int *)ed->fields.vp + fieldoffset))
 207 #define PRVM_EDICTFIELDFLOAT(ed, fieldoffset) (((prvm_eval_t *)((int *)ed->fields.vp + fieldoffset))->_float)
 208 #define PRVM_EDICTFIELDVECTOR(ed, fieldoffset) (((prvm_eval_t *)((int *)ed->fields.vp + fieldoffset))->vector)
 209 #define PRVM_EDICTFIELDSTRING(ed, fieldoffset) (((prvm_eval_t *)((int *)ed->fields.vp + fieldoffset))->string)
 210 #define PRVM_EDICTFIELDEDICT(ed, fieldoffset) (((prvm_eval_t *)((int *)ed->fields.vp + fieldoffset))->edict)
 211 #define PRVM_EDICTFIELDFUNCTION(ed, fieldoffset) (((prvm_eval_t *)((int *)ed->fields.vp + fieldoffset))->function)
 212 #define PRVM_GLOBALFIELDVALUE(fieldoffset) ((prvm_eval_t *)((int *)prog->globals.generic + fieldoffset))
 213 #define PRVM_GLOBALFIELDFLOAT(fieldoffset) (((prvm_eval_t *)((int *)prog->globals.generic + fieldoffset))->_float)
 214 #define PRVM_GLOBALFIELDVECTOR(fieldoffset) (((prvm_eval_t *)((int *)prog->globals.generic + fieldoffset))->vector)
 215 #define PRVM_GLOBALFIELDSTRING(fieldoffset) (((prvm_eval_t *)((int *)prog->globals.generic + fieldoffset))->string)
 216 #define PRVM_GLOBALFIELDEDICT(fieldoffset) (((prvm_eval_t *)((int *)prog->globals.generic + fieldoffset))->edict)
 217 #define PRVM_GLOBALFIELDFUNCTION(fieldoffset) (((prvm_eval_t *)((int *)prog->globals.generic + fieldoffset))->function)
 218 #endif
 219
 220 //============================================================================
 221 #define PRVM_OP_STATE           1
 222
 223 #ifdef DP_SMALLMEMORY
 224 #define PRVM_MAX_STACK_DEPTH            128
 225 #define PRVM_LOCALSTACK_SIZE            2048
 226
 227 #define PRVM_MAX_OPENFILES 16
 228 #define PRVM_MAX_OPENSEARCHES 8
 229 #define PRVM_MAX_GECKOINSTANCES 1
 230 #else
 231 #define PRVM_MAX_STACK_DEPTH            1024
 232 #define PRVM_LOCALSTACK_SIZE            16384
 233
 234 #define PRVM_MAX_OPENFILES 256
 235 #define PRVM_MAX_OPENSEARCHES 128
 236 #define PRVM_MAX_GECKOINSTANCES 32
 237 #endif
 238
 239 typedef void (*prvm_builtin_t) (void);
 240
 241 // NOTE: field offsets use -1 for NULL
 242 typedef struct prvm_prog_fieldoffsets_s
 243 {
 244 #define PRVM_DECLARE_serverglobalfloat(x)
 245 #define PRVM_DECLARE_serverglobalvector(x)
 246 #define PRVM_DECLARE_serverglobalstring(x)
 247 #define PRVM_DECLARE_serverglobaledict(x)
 248 #define PRVM_DECLARE_serverglobalfunction(x)
 249 #define PRVM_DECLARE_clientglobalfloat(x)
 250 #define PRVM_DECLARE_clientglobalvector(x)
 251 #define PRVM_DECLARE_clientglobalstring(x)
 252 #define PRVM_DECLARE_clientglobaledict(x)
 253 #define PRVM_DECLARE_clientglobalfunction(x)
 254 #define PRVM_DECLARE_menuglobalfloat(x)
 255 #define PRVM_DECLARE_menuglobalvector(x)
 256 #define PRVM_DECLARE_menuglobalstring(x)
 257 #define PRVM_DECLARE_menuglobaledict(x)
 258 #define PRVM_DECLARE_menuglobalfunction(x)
 259 #define PRVM_DECLARE_serverfieldfloat(x)
 260 #define PRVM_DECLARE_serverfieldvector(x)
 261 #define PRVM_DECLARE_serverfieldstring(x)
 262 #define PRVM_DECLARE_serverfieldedict(x)
 263 #define PRVM_DECLARE_serverfieldfunction(x)
 264 #define PRVM_DECLARE_clientfieldfloat(x)
 265 #define PRVM_DECLARE_clientfieldvector(x)
 266 #define PRVM_DECLARE_clientfieldstring(x)
 267 #define PRVM_DECLARE_clientfieldedict(x)
 268 #define PRVM_DECLARE_clientfieldfunction(x)
 269 #define PRVM_DECLARE_menufieldfloat(x)
 270 #define PRVM_DECLARE_menufieldvector(x)
 271 #define PRVM_DECLARE_menufieldstring(x)
 272 #define PRVM_DECLARE_menufieldedict(x)
 273 #define PRVM_DECLARE_menufieldfunction(x)
 274 #define PRVM_DECLARE_serverfunction(x)
 275 #define PRVM_DECLARE_clientfunction(x)
 276 #define PRVM_DECLARE_menufunction(x)
 277 #define PRVM_DECLARE_field(x) int x;
 278 #define PRVM_DECLARE_global(x)
 279 #define PRVM_DECLARE_function(x)
 280 #include "prvm_offsets.h"
 281 #undef PRVM_DECLARE_serverglobalfloat
 282 #undef PRVM_DECLARE_serverglobalvector
 283 #undef PRVM_DECLARE_serverglobalstring
 284 #undef PRVM_DECLARE_serverglobaledict
 285 #undef PRVM_DECLARE_serverglobalfunction
 286 #undef PRVM_DECLARE_clientglobalfloat
 287 #undef PRVM_DECLARE_clientglobalvector
 288 #undef PRVM_DECLARE_clientglobalstring
 289 #undef PRVM_DECLARE_clientglobaledict
 290 #undef PRVM_DECLARE_clientglobalfunction
 291 #undef PRVM_DECLARE_menuglobalfloat
 292 #undef PRVM_DECLARE_menuglobalvector
 293 #undef PRVM_DECLARE_menuglobalstring
 294 #undef PRVM_DECLARE_menuglobaledict
 295 #undef PRVM_DECLARE_menuglobalfunction
 296 #undef PRVM_DECLARE_serverfieldfloat
 297 #undef PRVM_DECLARE_serverfieldvector
 298 #undef PRVM_DECLARE_serverfieldstring
 299 #undef PRVM_DECLARE_serverfieldedict
 300 #undef PRVM_DECLARE_serverfieldfunction
 301 #undef PRVM_DECLARE_clientfieldfloat
 302 #undef PRVM_DECLARE_clientfieldvector
 303 #undef PRVM_DECLARE_clientfieldstring
 304 #undef PRVM_DECLARE_clientfieldedict
 305 #undef PRVM_DECLARE_clientfieldfunction
 306 #undef PRVM_DECLARE_menufieldfloat
 307 #undef PRVM_DECLARE_menufieldvector
 308 #undef PRVM_DECLARE_menufieldstring
 309 #undef PRVM_DECLARE_menufieldedict
 310 #undef PRVM_DECLARE_menufieldfunction
 311 #undef PRVM_DECLARE_serverfunction
 312 #undef PRVM_DECLARE_clientfunction
 313 #undef PRVM_DECLARE_menufunction
 314 #undef PRVM_DECLARE_field
 315 #undef PRVM_DECLARE_global
 316 #undef PRVM_DECLARE_function
 317 }
 318 prvm_prog_fieldoffsets_t;
 319
 320 // NOTE: global offsets use -1 for NULL
 321 typedef struct prvm_prog_globaloffsets_s
 322 {
 323 #define PRVM_DECLARE_serverglobalfloat(x)
 324 #define PRVM_DECLARE_serverglobalvector(x)
 325 #define PRVM_DECLARE_serverglobalstring(x)
 326 #define PRVM_DECLARE_serverglobaledict(x)
 327 #define PRVM_DECLARE_serverglobalfunction(x)
 328 #define PRVM_DECLARE_clientglobalfloat(x)
 329 #define PRVM_DECLARE_clientglobalvector(x)
 330 #define PRVM_DECLARE_clientglobalstring(x)
 331 #define PRVM_DECLARE_clientglobaledict(x)
 332 #define PRVM_DECLARE_clientglobalfunction(x)
 333 #define PRVM_DECLARE_menuglobalfloat(x)
 334 #define PRVM_DECLARE_menuglobalvector(x)
 335 #define PRVM_DECLARE_menuglobalstring(x)
 336 #define PRVM_DECLARE_menuglobaledict(x)
 337 #define PRVM_DECLARE_menuglobalfunction(x)
 338 #define PRVM_DECLARE_serverfieldfloat(x)
 339 #define PRVM_DECLARE_serverfieldvector(x)
 340 #define PRVM_DECLARE_serverfieldstring(x)
 341 #define PRVM_DECLARE_serverfieldedict(x)
 342 #define PRVM_DECLARE_serverfieldfunction(x)
 343 #define PRVM_DECLARE_clientfieldfloat(x)
 344 #define PRVM_DECLARE_clientfieldvector(x)
 345 #define PRVM_DECLARE_clientfieldstring(x)
 346 #define PRVM_DECLARE_clientfieldedict(x)
 347 #define PRVM_DECLARE_clientfieldfunction(x)
 348 #define PRVM_DECLARE_menufieldfloat(x)
 349 #define PRVM_DECLARE_menufieldvector(x)
 350 #define PRVM_DECLARE_menufieldstring(x)
 351 #define PRVM_DECLARE_menufieldedict(x)
 352 #define PRVM_DECLARE_menufieldfunction(x)
 353 #define PRVM_DECLARE_serverfunction(x)
 354 #define PRVM_DECLARE_clientfunction(x)
 355 #define PRVM_DECLARE_menufunction(x)
 356 #define PRVM_DECLARE_field(x)
 357 #define PRVM_DECLARE_global(x) int x;
 358 #define PRVM_DECLARE_function(x)
 359 #include "prvm_offsets.h"
 360 #undef PRVM_DECLARE_serverglobalfloat
 361 #undef PRVM_DECLARE_serverglobalvector
 362 #undef PRVM_DECLARE_serverglobalstring
 363 #undef PRVM_DECLARE_serverglobaledict
 364 #undef PRVM_DECLARE_serverglobalfunction
 365 #undef PRVM_DECLARE_clientglobalfloat
 366 #undef PRVM_DECLARE_clientglobalvector
 367 #undef PRVM_DECLARE_clientglobalstring
 368 #undef PRVM_DECLARE_clientglobaledict
 369 #undef PRVM_DECLARE_clientglobalfunction
 370 #undef PRVM_DECLARE_menuglobalfloat
 371 #undef PRVM_DECLARE_menuglobalvector
 372 #undef PRVM_DECLARE_menuglobalstring
 373 #undef PRVM_DECLARE_menuglobaledict
 374 #undef PRVM_DECLARE_menuglobalfunction
 375 #undef PRVM_DECLARE_serverfieldfloat
 376 #undef PRVM_DECLARE_serverfieldvector
 377 #undef PRVM_DECLARE_serverfieldstring
 378 #undef PRVM_DECLARE_serverfieldedict
 379 #undef PRVM_DECLARE_serverfieldfunction
 380 #undef PRVM_DECLARE_clientfieldfloat
 381 #undef PRVM_DECLARE_clientfieldvector
 382 #undef PRVM_DECLARE_clientfieldstring
 383 #undef PRVM_DECLARE_clientfieldedict
 384 #undef PRVM_DECLARE_clientfieldfunction
 385 #undef PRVM_DECLARE_menufieldfloat
 386 #undef PRVM_DECLARE_menufieldvector
 387 #undef PRVM_DECLARE_menufieldstring
 388 #undef PRVM_DECLARE_menufieldedict
 389 #undef PRVM_DECLARE_menufieldfunction
 390 #undef PRVM_DECLARE_serverfunction
 391 #undef PRVM_DECLARE_clientfunction
 392 #undef PRVM_DECLARE_menufunction
 393 #undef PRVM_DECLARE_field
 394 #undef PRVM_DECLARE_global
 395 #undef PRVM_DECLARE_function
 396 }
 397 prvm_prog_globaloffsets_t;
 398
 399 // NOTE: function offsets use 0 for NULL
 400 typedef struct prvm_prog_funcoffsets_s
 401 {
 402 #define PRVM_DECLARE_serverglobalfloat(x)
 403 #define PRVM_DECLARE_serverglobalvector(x)
 404 #define PRVM_DECLARE_serverglobalstring(x)
 405 #define PRVM_DECLARE_serverglobaledict(x)
 406 #define PRVM_DECLARE_serverglobalfunction(x)
 407 #define PRVM_DECLARE_clientglobalfloat(x)
 408 #define PRVM_DECLARE_clientglobalvector(x)
 409 #define PRVM_DECLARE_clientglobalstring(x)
 410 #define PRVM_DECLARE_clientglobaledict(x)
 411 #define PRVM_DECLARE_clientglobalfunction(x)
 412 #define PRVM_DECLARE_menuglobalfloat(x)
 413 #define PRVM_DECLARE_menuglobalvector(x)
 414 #define PRVM_DECLARE_menuglobalstring(x)
 415 #define PRVM_DECLARE_menuglobaledict(x)
 416 #define PRVM_DECLARE_menuglobalfunction(x)
 417 #define PRVM_DECLARE_serverfieldfloat(x)
 418 #define PRVM_DECLARE_serverfieldvector(x)
 419 #define PRVM_DECLARE_serverfieldstring(x)
 420 #define PRVM_DECLARE_serverfieldedict(x)
 421 #define PRVM_DECLARE_serverfieldfunction(x)
 422 #define PRVM_DECLARE_clientfieldfloat(x)
 423 #define PRVM_DECLARE_clientfieldvector(x)
 424 #define PRVM_DECLARE_clientfieldstring(x)
 425 #define PRVM_DECLARE_clientfieldedict(x)
 426 #define PRVM_DECLARE_clientfieldfunction(x)
 427 #define PRVM_DECLARE_menufieldfloat(x)
 428 #define PRVM_DECLARE_menufieldvector(x)
 429 #define PRVM_DECLARE_menufieldstring(x)
 430 #define PRVM_DECLARE_menufieldedict(x)
 431 #define PRVM_DECLARE_menufieldfunction(x)
 432 #define PRVM_DECLARE_serverfunction(x)
 433 #define PRVM_DECLARE_clientfunction(x)
 434 #define PRVM_DECLARE_menufunction(x)
 435 #define PRVM_DECLARE_field(x)
 436 #define PRVM_DECLARE_global(x)
 437 #define PRVM_DECLARE_function(x) int x;
 438 #include "prvm_offsets.h"
 439 #undef PRVM_DECLARE_serverglobalfloat
 440 #undef PRVM_DECLARE_serverglobalvector
 441 #undef PRVM_DECLARE_serverglobalstring
 442 #undef PRVM_DECLARE_serverglobaledict
 443 #undef PRVM_DECLARE_serverglobalfunction
 444 #undef PRVM_DECLARE_clientglobalfloat
 445 #undef PRVM_DECLARE_clientglobalvector
 446 #undef PRVM_DECLARE_clientglobalstring
 447 #undef PRVM_DECLARE_clientglobaledict
 448 #undef PRVM_DECLARE_clientglobalfunction
 449 #undef PRVM_DECLARE_menuglobalfloat
 450 #undef PRVM_DECLARE_menuglobalvector
 451 #undef PRVM_DECLARE_menuglobalstring
 452 #undef PRVM_DECLARE_menuglobaledict
 453 #undef PRVM_DECLARE_menuglobalfunction
 454 #undef PRVM_DECLARE_serverfieldfloat
 455 #undef PRVM_DECLARE_serverfieldvector
 456 #undef PRVM_DECLARE_serverfieldstring
 457 #undef PRVM_DECLARE_serverfieldedict
 458 #undef PRVM_DECLARE_serverfieldfunction
 459 #undef PRVM_DECLARE_clientfieldfloat
 460 #undef PRVM_DECLARE_clientfieldvector
 461 #undef PRVM_DECLARE_clientfieldstring
 462 #undef PRVM_DECLARE_clientfieldedict
 463 #undef PRVM_DECLARE_clientfieldfunction
 464 #undef PRVM_DECLARE_menufieldfloat
 465 #undef PRVM_DECLARE_menufieldvector
 466 #undef PRVM_DECLARE_menufieldstring
 467 #undef PRVM_DECLARE_menufieldedict
 468 #undef PRVM_DECLARE_menufieldfunction
 469 #undef PRVM_DECLARE_serverfunction
 470 #undef PRVM_DECLARE_clientfunction
 471 #undef PRVM_DECLARE_menufunction
 472 #undef PRVM_DECLARE_field
 473 #undef PRVM_DECLARE_global
 474 #undef PRVM_DECLARE_function
 475 }
 476 prvm_prog_funcoffsets_t;
 477
 478 // stringbuffer flags
 479 #define STRINGBUFFER_SAVED      1 // saved in savegames
 480
 481 typedef struct prvm_stringbuffer_s
 482 {
 483         int max_strings;
 484         int num_strings;
 485         char **strings;
 486         const char *origin;
 487         unsigned char flags;
 488 }
 489 prvm_stringbuffer_t;
 490
 491 // [INIT] variables flagged with this token can be initialized by 'you'
 492 // NOTE: external code has to create and free the mempools but everything else is done by prvm !
 493 typedef struct prvm_prog_s
 494 {
 495         double              starttime;
 496         unsigned int            id; // increasing unique id of progs instance
 497         mfunction_t                     *functions;
 498         char                            *strings;
 499         int                                     stringssize;
 500         ddef_t                          *fielddefs;
 501         ddef_t                          *globaldefs;
 502         mstatement_t            *statements;
 503         int                                     entityfields;                   // number of vec_t fields in progs (some variables are 3)
 504         int                                     entityfieldsarea;               // LordHavoc: equal to max_edicts * entityfields (for bounds checking)
 505
 506         // loaded values from the disk format
 507         int                                     progs_version;
 508         int                                     progs_crc;
 509         int                                     progs_numstatements;
 510         int                                     progs_numglobaldefs;
 511         int                                     progs_numfielddefs;
 512         int                                     progs_numfunctions;
 513         int                                     progs_numstrings;
 514         int                                     progs_numglobals;
 515         int                                     progs_entityfields;
 516
 517         // real values in memory (some modified by loader)
 518         int                                     numstatements;
 519         int                                     numglobaldefs;
 520         int                                     numfielddefs;
 521         int                                     numfunctions;
 522         int                                     numstrings;
 523         int                                     numglobals;
 524
 525         int                                     *statement_linenums; // NULL if not available
 526
 527         double                          *statement_profile; // only incremented if prvm_statementprofiling is on
 528
 529         union {
 530                 vec_t *generic;
 531 //              globalvars_t *server;
 532 //              cl_globalvars_t *client;
 533         } globals;
 534
 535         int                                     maxknownstrings;
 536         int                                     numknownstrings;
 537         // this is updated whenever a string is removed or added
 538         // (simple optimization of the free string search)
 539         int                                     firstfreeknownstring;
 540         const char                      **knownstrings;
 541         unsigned char           *knownstrings_freeable;
 542         const char          **knownstrings_origin;
 543         const char                      ***stringshash;
 544
 545         memexpandablearray_t    stringbuffersarray;
 546
 547         // all memory allocations related to this vm_prog (code, edicts, strings)
 548         mempool_t                       *progs_mempool; // [INIT]
 549
 550         prvm_builtin_t          *builtins; // [INIT]
 551         int                                     numbuiltins; // [INIT]
 552
 553         int                                     argc;
 554
 555         int                                     trace;
 556         mfunction_t                     *xfunction;
 557         int                                     xstatement;
 558
 559         // stacktrace writes into stack[MAX_STACK_DEPTH]
 560         // thus increase the array, so depth wont be overwritten
 561         prvm_stack_t            stack[PRVM_MAX_STACK_DEPTH+1];
 562         int                                     depth;
 563
 564         int                                     localstack[PRVM_LOCALSTACK_SIZE];
 565         int                                     localstack_used;
 566
 567         unsigned short          filecrc;
 568
 569         //============================================================================
 570         // until this point everything also exists (with the pr_ prefix) in the old vm
 571
 572         qfile_t                         *openfiles[PRVM_MAX_OPENFILES];
 573         const char *         openfiles_origin[PRVM_MAX_OPENFILES];
 574         fssearch_t                      *opensearches[PRVM_MAX_OPENSEARCHES];
 575         const char *         opensearches_origin[PRVM_MAX_OPENSEARCHES];
 576         struct clgecko_s                *opengeckoinstances[PRVM_MAX_GECKOINSTANCES];
 577         skeleton_t                      *skeletons[MAX_EDICTS];
 578
 579         // copies of some vars that were former read from sv
 580         int                                     num_edicts;
 581         // number of edicts for which space has been (should be) allocated
 582         int                                     max_edicts; // [INIT]
 583         // used instead of the constant MAX_EDICTS
 584         int                                     limit_edicts; // [INIT]
 585
 586         // number of reserved edicts (allocated from 1)
 587         int                                     reserved_edicts; // [INIT]
 588
 589         prvm_edict_t            *edicts;
 590         vec_t                           *edictsfields;
 591         void                                    *edictprivate;
 592
 593         // size of the engine private struct
 594         int                                     edictprivate_size; // [INIT]
 595
 596         prvm_prog_fieldoffsets_t        fieldoffsets;
 597         prvm_prog_globaloffsets_t       globaloffsets;
 598         prvm_prog_funcoffsets_t funcoffsets;
 599
 600         // allow writing to world entity fields, this is set by server init and
 601         // cleared before first server frame
 602         qboolean                        allowworldwrites;
 603
 604         // name of the prog, e.g. "Server", "Client" or "Menu" (used for text output)
 605         const char                      *name; // [INIT]
 606
 607         // flag - used to store general flags like PRVM_GE_SELF, etc.
 608         int                             flag;
 609
 610         const char                      *extensionstring; // [INIT]
 611
 612         qboolean                        loadintoworld; // [INIT]
 613
 614         // used to indicate whether a prog is loaded
 615         qboolean                        loaded;
 616         qboolean                        leaktest_active;
 617
 618         // translation buffer (only needs to be freed on unloading progs, type is private to prvm_edict.c)
 619         void *po;
 620
 621         // printed together with backtraces
 622         const char *statestring;
 623
 624 //      prvm_builtin_mem_t  *mem_list;
 625
 626 // now passed as parameter of PRVM_LoadProgs
 627 //      char                            **required_func;
 628 //      int                                     numrequiredfunc;
 629
 630         //============================================================================
 631
 632         ddef_t                          *self; // if self != 0 then there is a global self
 633
 634         //============================================================================
 635         // function pointers
 636
 637         void                            (*begin_increase_edicts)(void); // [INIT] used by PRVM_MEM_Increase_Edicts
 638         void                            (*end_increase_edicts)(void); // [INIT]
 639
 640         void                            (*init_edict)(prvm_edict_t *edict); // [INIT] used by PRVM_ED_ClearEdict
 641         void                            (*free_edict)(prvm_edict_t *ed); // [INIT] used by PRVM_ED_Free
 642
 643         void                            (*count_edicts)(void); // [INIT] used by PRVM_ED_Count_f
 644
 645         qboolean                        (*load_edict)(prvm_edict_t *ent); // [INIT] used by PRVM_ED_LoadFromFile
 646
 647         void                            (*init_cmd)(void); // [INIT] used by PRVM_InitProg
 648         void                            (*reset_cmd)(void); // [INIT] used by PRVM_ResetProg
 649
 650         void                            (*error_cmd)(const char *format, ...) DP_FUNC_PRINTF(1); // [INIT]
 651
 652         void                            (*ExecuteProgram)(func_t fnum, const char *errormessage); // pointer to one of the *VM_ExecuteProgram functions
 653 } prvm_prog_t;
 654
 655 extern prvm_prog_t * prog;
 656
 657 #define PRVM_MAXPROGS 3
 658 #define PRVM_SERVERPROG 0 // actually not used at the moment
 659 #define PRVM_CLIENTPROG 1
 660 #define PRVM_MENUPROG   2
 661
 662 extern prvm_prog_t prvm_prog_list[PRVM_MAXPROGS];
 663
 664 //============================================================================
 665 // prvm_cmds part
 666
 667 extern prvm_builtin_t vm_sv_builtins[];
 668 extern prvm_builtin_t vm_cl_builtins[];
 669 extern prvm_builtin_t vm_m_builtins[];
 670
 671 extern const int vm_sv_numbuiltins;
 672 extern const int vm_cl_numbuiltins;
 673 extern const int vm_m_numbuiltins;
 674
 675 extern const char * vm_sv_extensions; // client also uses this
 676 extern const char * vm_m_extensions;
 677
 678 void VM_SV_Cmd_Init(void);
 679 void VM_SV_Cmd_Reset(void);
 680
 681 void VM_CL_Cmd_Init(void);
 682 void VM_CL_Cmd_Reset(void);
 683
 684 void VM_M_Cmd_Init(void);
 685 void VM_M_Cmd_Reset(void);
 686
 687 void VM_Cmd_Init(void);
 688 void VM_Cmd_Reset(void);
 689 //============================================================================
 690
 691 void PRVM_Init (void);
 692
 693 #ifdef PROFILING
 694 void MVM_ExecuteProgram (func_t fnum, const char *errormessage);
 695 void CLVM_ExecuteProgram (func_t fnum, const char *errormessage);
 696 void SVVM_ExecuteProgram (func_t fnum, const char *errormessage);
 697 #else
 698 #define MVM_ExecuteProgram SVVM_ExecuteProgram
 699 #define CLVM_ExecuteProgram SVVM_ExecuteProgram
 700 void SVVM_ExecuteProgram (func_t fnum, const char *errormessage);
 701 #endif
 702 #define PRVM_ExecuteProgram prog->ExecuteProgram
 703
 704 #define PRVM_Alloc(buffersize) _PRVM_Alloc(buffersize, __FILE__, __LINE__)
 705 #define PRVM_Free(buffer) _PRVM_Free(buffer, __FILE__, __LINE__)
 706 #define PRVM_FreeAll() _PRVM_FreeAll(__FILE__, __LINE__)
 707 void *_PRVM_Alloc (size_t buffersize, const char *filename, int fileline);
 708 void _PRVM_Free (void *buffer, const char *filename, int fileline);
 709 void _PRVM_FreeAll (const char *filename, int fileline);
 710
 711 void PRVM_Profile (int maxfunctions, double mintime, int sortby);
 712 void PRVM_Profile_f (void);
 713 void PRVM_ChildProfile_f (void);
 714 void PRVM_CallProfile_f (void);
 715 void PRVM_PrintFunction_f (void);
 716
 717 void PRVM_PrintState(void);
 718 void PRVM_CrashAll (void);
 719 void PRVM_Crash (void);
 720 void PRVM_ShortStackTrace(char *buf, size_t bufsize);
 721 const char *PRVM_AllocationOrigin(void);
 722
 723 ddef_t *PRVM_ED_FindField(const char *name);
 724 ddef_t *PRVM_ED_FindGlobal(const char *name);
 725 mfunction_t *PRVM_ED_FindFunction(const char *name);
 726
 727 int PRVM_ED_FindFieldOffset(const char *name);
 728 int PRVM_ED_FindGlobalOffset(const char *name);
 729 func_t PRVM_ED_FindFunctionOffset(const char *name);
 730 #define PRVM_ED_FindFieldOffset_FromStruct(st, field) prog->fieldoffsets . field = ((int *)(&((st *)NULL)-> field ) - ((int *)NULL))
 731 #define PRVM_ED_FindGlobalOffset_FromStruct(st, field) prog->globaloffsets . field = ((int *)(&((st *)NULL)-> field ) - ((int *)NULL))
 732
 733 void PRVM_MEM_IncreaseEdicts(void);
 734
 735 qboolean PRVM_ED_CanAlloc(prvm_edict_t *e);
 736 prvm_edict_t *PRVM_ED_Alloc (void);
 737 void PRVM_ED_Free (prvm_edict_t *ed);
 738 void PRVM_ED_ClearEdict (prvm_edict_t *e);
 739
 740 void PRVM_PrintFunctionStatements (const char *name);
 741 void PRVM_ED_Print(prvm_edict_t *ed, const char *wildcard_fieldname);
 742 void PRVM_ED_Write (qfile_t *f, prvm_edict_t *ed);
 743 const char *PRVM_ED_ParseEdict (const char *data, prvm_edict_t *ent);
 744
 745 void PRVM_ED_WriteGlobals (qfile_t *f);
 746 void PRVM_ED_ParseGlobals (const char *data);
 747
 748 void PRVM_ED_LoadFromFile (const char *data);
 749
 750 unsigned int PRVM_EDICT_NUM_ERROR(unsigned int n, const char *filename, int fileline);
 751 #define PRVM_EDICT(n) (((unsigned)(n) < (unsigned int)prog->max_edicts) ? (unsigned int)(n) : PRVM_EDICT_NUM_ERROR((unsigned int)(n), __FILE__, __LINE__))
 752 #define PRVM_EDICT_NUM(n) (prog->edicts + PRVM_EDICT(n))
 753
 754 //int NUM_FOR_EDICT_ERROR(prvm_edict_t *e);
 755 #define PRVM_NUM_FOR_EDICT(e) ((int)((prvm_edict_t *)(e) - prog->edicts))
 756 //int PRVM_NUM_FOR_EDICT(prvm_edict_t *e);
 757
 758 #define PRVM_NEXT_EDICT(e) ((e) + 1)
 759
 760 #define PRVM_EDICT_TO_PROG(e) (PRVM_NUM_FOR_EDICT(e))
 761 //int PRVM_EDICT_TO_PROG(prvm_edict_t *e);
 762 #define PRVM_PROG_TO_EDICT(n) (PRVM_EDICT_NUM(n))
 763 //prvm_edict_t *PRVM_PROG_TO_EDICT(int n);
 764
 765 //============================================================================
 766
 767 #define PRVM_G_FLOAT(o) (prog->globals.generic[o])
 768 #define PRVM_G_INT(o) (*(int *)&prog->globals.generic[o])
 769 #define PRVM_G_EDICT(o) (PRVM_PROG_TO_EDICT(*(int *)&prog->globals.generic[o]))
 770 #define PRVM_G_EDICTNUM(o) PRVM_NUM_FOR_EDICT(PRVM_G_EDICT(o))
 771 #define PRVM_G_VECTOR(o) (&prog->globals.generic[o])
 772 #define PRVM_G_STRING(o) (PRVM_GetString(*(string_t *)&prog->globals.generic[o]))
 773 //#define       PRVM_G_FUNCTION(o) (*(func_t *)&prog->globals.generic[o])
 774
 775 // FIXME: make these go away?
 776 #define PRVM_E_FLOAT(e,o) (((float*)e->fields.vp)[o])
 777 #define PRVM_E_INT(e,o) (((int*)e->fields.vp)[o])
 778 //#define       PRVM_E_VECTOR(e,o) (&((float*)e->fields.vp)[o])
 779 #define PRVM_E_STRING(e,o) (PRVM_GetString(*(string_t *)&((float*)e->fields.vp)[o]))
 780
 781 extern  int             prvm_type_size[8]; // for consistency : I think a goal of this sub-project is to
 782 // make the new vm mostly independent from the old one, thus if it's necessary, I copy everything
 783
 784 void PRVM_Init_Exec(void);
 785
 786 void PRVM_ED_PrintEdicts_f (void);
 787 void PRVM_ED_PrintNum (int ent, const char *wildcard_fieldname);
 788
 789 const char *PRVM_GetString(int num);
 790 int PRVM_SetEngineString(const char *s);
 791 const char *PRVM_ChangeEngineString(int i, const char *s);
 792 int PRVM_SetTempString(const char *s);
 793 int PRVM_AllocString(size_t bufferlength, char **pointer);
 794 void PRVM_FreeString(int num);
 795
 796 //============================================================================
 797
 798 // used as replacement for a prog stack
 799 //#define PRVM_DEBUGPRSTACK
 800
 801 #ifdef PRVM_DEBUGPRSTACK
 802 #define PRVM_Begin  if(prog != 0) Con_Printf("prog not 0(prog = %i) in file: %s line: %i!\n", PRVM_GetProgNr(), __FILE__, __LINE__)
 803 #define PRVM_End        prog = 0
 804 #else
 805 #define PRVM_Begin
 806 #define PRVM_End        prog = 0
 807 #endif
 808
 809 //#define PRVM_SAFENAME
 810 #ifndef PRVM_SAFENAME
 811 #       define PRVM_NAME        (prog->name)
 812 #else
 813 #       define PRVM_NAME        (prog->name ? prog->name : "Unknown prog name")
 814 #endif
 815
 816 // helper macro to make function pointer calls easier
 817 #define PRVM_GCALL(func)        if(prog->func) prog->func
 818
 819 #define PRVM_ERROR              prog->error_cmd
 820
 821 // other prog handling functions
 822 qboolean PRVM_SetProgFromString(const char *str);
 823 void PRVM_SetProg(int prognr);
 824
 825 /*
 826 Initializing a vm:
 827 Call InitProg with the num
 828 Set up the fields marked with [INIT] in the prog struct
 829 Load a program with LoadProgs
 830 */
 831 void PRVM_InitProg(int prognr);
 832 // LoadProgs expects to be called right after InitProg
 833 void PRVM_LoadProgs (const char *filename, int numrequiredfunc, const char **required_func, int numrequiredfields, prvm_required_field_t *required_field, int numrequiredglobals, prvm_required_field_t *required_global);
 834 void PRVM_ResetProg(void);
 835
 836 qboolean PRVM_ProgLoaded(int prognr);
 837
 838 int     PRVM_GetProgNr(void);
 839
 840 void VM_Warning(const char *fmt, ...) DP_FUNC_PRINTF(1);
 841
 842 // TODO: fill in the params
 843 //void PRVM_Create();
 844
 845 void VM_GenerateFrameGroupBlend(framegroupblend_t *framegroupblend, const prvm_edict_t *ed);
 846 void VM_FrameBlendFromFrameGroupBlend(frameblend_t *frameblend, const framegroupblend_t *framegroupblend, const dp_model_t *model);
 847 void VM_UpdateEdictSkeleton(prvm_edict_t *ed, const dp_model_t *edmodel, const frameblend_t *frameblend);
 848 void VM_RemoveEdictSkeleton(prvm_edict_t *ed);
 849
 850 #endif