--- /dev/null
+/*
+Copyright (C) 1996-1997 Id Software, Inc.
+
+This program is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public License
+as published by the Free Software Foundation; either version 2
+of the License, or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+See the GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+*/
+/*
+This is a try to make the vm more generic, it is mainly based on the progs.h file.
+For the license refer to progs.h.
+
+Generic means, less as possible hard-coded links with the other parts of the engine.
+This means no edict_engineprivate struct usage, etc.
+The code uses void pointers instead.
+*/
+
+#ifndef PROGSVM_H
+#define PROGSVM_H
+
+#include "pr_comp.h" // defs shared with qcc
+#include "progdefs.h" // generated by program cdefs
+#include "clprogdefs.h" // generated by program cdefs
+
+#ifndef DP_SMALLMEMORY
+#define PROFILING
+#endif
+
+// forward declaration of clgecko_t
+struct clgecko_s;
+
+typedef struct prvm_stack_s
+{
+ int s;
+ mfunction_t *f;
+ double tprofile_acc;
+ double profile_acc;
+ double builtinsprofile_acc;
+} prvm_stack_t;
+
+
+typedef union prvm_eval_s
+{
+ string_t string;
+ float _float;
+ float vector[3];
+ func_t function;
+ int ivector[3];
+ int _int;
+ int edict;
+} prvm_eval_t;
+
+typedef struct prvm_required_field_s
+{
+ int type;
+ const char *name;
+} prvm_required_field_t;
+
+
+// AK: I dont call it engine private cause it doesnt really belongs to the engine
+// it belongs to prvm.
+typedef struct prvm_edict_private_s
+{
+ qboolean free;
+ float freetime;
+ int mark;
+ const char *allocation_origin;
+} prvm_edict_private_t;
+
+typedef struct prvm_edict_s
+{
+ // engine-private fields (stored in dynamically resized array)
+ //edict_engineprivate_t *e;
+ union
+ {
+ prvm_edict_private_t *required;
+ vec_t *vp;
+ // FIXME: this server pointer really means world, not server
+ // (it is used by both server qc and client qc, but not menu qc)
+ edict_engineprivate_t *server;
+ // add other private structs as you desire
+ // new structs have to start with the elements of prvm_edit_private_t
+ // e.g. a new struct has to either look like this:
+ // typedef struct server_edict_private_s {
+ // prvm_edict_private_t base;
+ // vec3_t moved_from;
+ // vec3_t moved_fromangles;
+ // ... } server_edict_private_t;
+ // or:
+ // typedef struct server_edict_private_s {
+ // qboolean free;
+ // float freetime;
+ // vec3_t moved_from;
+ // vec3_t moved_fromangles;
+ // ... } server_edict_private_t;
+ // However, the first one should be preferred.
+ } priv;
+ // QuakeC fields (stored in dynamically resized array)
+ union
+ {
+ vec_t *vp;
+// entvars_t *server;
+// cl_entvars_t *client;
+ } fields;
+} prvm_edict_t;
+
+extern prvm_eval_t prvm_badvalue;
+
+#define PRVM_alledictfloat(ed, fieldname) (PRVM_EDICTFIELDFLOAT(ed, prog->fieldoffsets.fieldname))
+#define PRVM_alledictvector(ed, fieldname) (PRVM_EDICTFIELDVECTOR(ed, prog->fieldoffsets.fieldname))
+#define PRVM_alledictstring(ed, fieldname) (PRVM_EDICTFIELDSTRING(ed, prog->fieldoffsets.fieldname))
+#define PRVM_alledictedict(ed, fieldname) (PRVM_EDICTFIELDEDICT(ed, prog->fieldoffsets.fieldname))
+#define PRVM_alledictfunction(ed, fieldname) (PRVM_EDICTFIELDFUNCTION(ed, prog->fieldoffsets.fieldname))
+#define PRVM_allglobalfloat(fieldname) (PRVM_GLOBALFIELDFLOAT(prog->globaloffsets.fieldname))
+#define PRVM_allglobalvector(fieldname) (PRVM_GLOBALFIELDVECTOR(prog->globaloffsets.fieldname))
+#define PRVM_allglobalstring(fieldname) (PRVM_GLOBALFIELDSTRING(prog->globaloffsets.fieldname))
+#define PRVM_allglobaledict(fieldname) (PRVM_GLOBALFIELDEDICT(prog->globaloffsets.fieldname))
+#define PRVM_allglobalfunction(fieldname) (PRVM_GLOBALFIELDFUNCTION(prog->globaloffsets.fieldname))
+#define PRVM_allfunction(funcname) (prog->funcoffsets.funcname)
+
+#define PRVM_drawedictfloat(ed, fieldname) (PRVM_EDICTFIELDFLOAT(ed, prog->fieldoffsets.fieldname))
+#define PRVM_drawedictvector(ed, fieldname) (PRVM_EDICTFIELDVECTOR(ed, prog->fieldoffsets.fieldname))
+#define PRVM_drawedictstring(ed, fieldname) (PRVM_EDICTFIELDSTRING(ed, prog->fieldoffsets.fieldname))
+#define PRVM_drawedictedict(ed, fieldname) (PRVM_EDICTFIELDEDICT(ed, prog->fieldoffsets.fieldname))
+#define PRVM_drawedictfunction(ed, fieldname) (PRVM_EDICTFIELDFUNCTION(ed, prog->fieldoffsets.fieldname))
+#define PRVM_drawglobalfloat(fieldname) (PRVM_GLOBALFIELDFLOAT(prog->globaloffsets.fieldname))
+#define PRVM_drawglobalvector(fieldname) (PRVM_GLOBALFIELDVECTOR(prog->globaloffsets.fieldname))
+#define PRVM_drawglobalstring(fieldname) (PRVM_GLOBALFIELDSTRING(prog->globaloffsets.fieldname))
+#define PRVM_drawglobaledict(fieldname) (PRVM_GLOBALFIELDEDICT(prog->globaloffsets.fieldname))
+#define PRVM_drawglobalfunction(fieldname) (PRVM_GLOBALFIELDFUNCTION(prog->globaloffsets.fieldname))
+#define PRVM_drawfunction(funcname) (prog->funcoffsets.funcname)
+
+#define PRVM_gameedictfloat(ed, fieldname) (PRVM_EDICTFIELDFLOAT(ed, prog->fieldoffsets.fieldname))
+#define PRVM_gameedictvector(ed, fieldname) (PRVM_EDICTFIELDVECTOR(ed, prog->fieldoffsets.fieldname))
+#define PRVM_gameedictstring(ed, fieldname) (PRVM_EDICTFIELDSTRING(ed, prog->fieldoffsets.fieldname))
+#define PRVM_gameedictedict(ed, fieldname) (PRVM_EDICTFIELDEDICT(ed, prog->fieldoffsets.fieldname))
+#define PRVM_gameedictfunction(ed, fieldname) (PRVM_EDICTFIELDFUNCTION(ed, prog->fieldoffsets.fieldname))
+#define PRVM_gameglobalfloat(fieldname) (PRVM_GLOBALFIELDFLOAT(prog->globaloffsets.fieldname))
+#define PRVM_gameglobalvector(fieldname) (PRVM_GLOBALFIELDVECTOR(prog->globaloffsets.fieldname))
+#define PRVM_gameglobalstring(fieldname) (PRVM_GLOBALFIELDSTRING(prog->globaloffsets.fieldname))
+#define PRVM_gameglobaledict(fieldname) (PRVM_GLOBALFIELDEDICT(prog->globaloffsets.fieldname))
+#define PRVM_gameglobalfunction(fieldname) (PRVM_GLOBALFIELDFUNCTION(prog->globaloffsets.fieldname))
+#define PRVM_gamefunction(funcname) (prog->funcoffsets.funcname)
+
+#define PRVM_serveredictfloat(ed, fieldname) (PRVM_EDICTFIELDFLOAT(ed, prog->fieldoffsets.fieldname))
+#define PRVM_serveredictvector(ed, fieldname) (PRVM_EDICTFIELDVECTOR(ed, prog->fieldoffsets.fieldname))
+#define PRVM_serveredictstring(ed, fieldname) (PRVM_EDICTFIELDSTRING(ed, prog->fieldoffsets.fieldname))
+#define PRVM_serveredictedict(ed, fieldname) (PRVM_EDICTFIELDEDICT(ed, prog->fieldoffsets.fieldname))
+#define PRVM_serveredictfunction(ed, fieldname) (PRVM_EDICTFIELDFUNCTION(ed, prog->fieldoffsets.fieldname))
+#define PRVM_serverglobalfloat(fieldname) (PRVM_GLOBALFIELDFLOAT(prog->globaloffsets.fieldname))
+#define PRVM_serverglobalvector(fieldname) (PRVM_GLOBALFIELDVECTOR(prog->globaloffsets.fieldname))
+#define PRVM_serverglobalstring(fieldname) (PRVM_GLOBALFIELDSTRING(prog->globaloffsets.fieldname))
+#define PRVM_serverglobaledict(fieldname) (PRVM_GLOBALFIELDEDICT(prog->globaloffsets.fieldname))
+#define PRVM_serverglobalfunction(fieldname) (PRVM_GLOBALFIELDFUNCTION(prog->globaloffsets.fieldname))
+#define PRVM_serverfunction(funcname) (prog->funcoffsets.funcname)
+
+#define PRVM_clientedictfloat(ed, fieldname) (PRVM_EDICTFIELDFLOAT(ed, prog->fieldoffsets.fieldname))
+#define PRVM_clientedictvector(ed, fieldname) (PRVM_EDICTFIELDVECTOR(ed, prog->fieldoffsets.fieldname))
+#define PRVM_clientedictstring(ed, fieldname) (PRVM_EDICTFIELDSTRING(ed, prog->fieldoffsets.fieldname))
+#define PRVM_clientedictedict(ed, fieldname) (PRVM_EDICTFIELDEDICT(ed, prog->fieldoffsets.fieldname))
+#define PRVM_clientedictfunction(ed, fieldname) (PRVM_EDICTFIELDFUNCTION(ed, prog->fieldoffsets.fieldname))
+#define PRVM_clientglobalfloat(fieldname) (PRVM_GLOBALFIELDFLOAT(prog->globaloffsets.fieldname))
+#define PRVM_clientglobalvector(fieldname) (PRVM_GLOBALFIELDVECTOR(prog->globaloffsets.fieldname))
+#define PRVM_clientglobalstring(fieldname) (PRVM_GLOBALFIELDSTRING(prog->globaloffsets.fieldname))
+#define PRVM_clientglobaledict(fieldname) (PRVM_GLOBALFIELDEDICT(prog->globaloffsets.fieldname))
+#define PRVM_clientglobalfunction(fieldname) (PRVM_GLOBALFIELDFUNCTION(prog->globaloffsets.fieldname))
+#define PRVM_clientfunction(funcname) (prog->funcoffsets.funcname)
+
+#define PRVM_menuedictfloat(ed, fieldname) (PRVM_EDICTFIELDFLOAT(ed, prog->fieldoffsets.fieldname))
+#define PRVM_menuedictvector(ed, fieldname) (PRVM_EDICTFIELDVECTOR(ed, prog->fieldoffsets.fieldname))
+#define PRVM_menuedictstring(ed, fieldname) (PRVM_EDICTFIELDSTRING(ed, prog->fieldoffsets.fieldname))
+#define PRVM_menuedictedict(ed, fieldname) (PRVM_EDICTFIELDEDICT(ed, prog->fieldoffsets.fieldname))
+#define PRVM_menuedictfunction(ed, fieldname) (PRVM_EDICTFIELDFUNCTION(ed, prog->fieldoffsets.fieldname))
+#define PRVM_menuglobalfloat(fieldname) (PRVM_GLOBALFIELDFLOAT(prog->globaloffsets.fieldname))
+#define PRVM_menuglobalvector(fieldname) (PRVM_GLOBALFIELDVECTOR(prog->globaloffsets.fieldname))
+#define PRVM_menuglobalstring(fieldname) (PRVM_GLOBALFIELDSTRING(prog->globaloffsets.fieldname))
+#define PRVM_menuglobaledict(fieldname) (PRVM_GLOBALFIELDEDICT(prog->globaloffsets.fieldname))
+#define PRVM_menuglobalfunction(fieldname) (PRVM_GLOBALFIELDFUNCTION(prog->globaloffsets.fieldname))
+#define PRVM_menufunction(funcname) (prog->funcoffsets.funcname)
+
+#if 1
+#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))
+#define PRVM_EDICTFIELDFLOAT(ed, fieldoffset) (PRVM_EDICTFIELDVALUE(ed, fieldoffset)->_float)
+#define PRVM_EDICTFIELDVECTOR(ed, fieldoffset) (PRVM_EDICTFIELDVALUE(ed, fieldoffset)->vector)
+#define PRVM_EDICTFIELDSTRING(ed, fieldoffset) (PRVM_EDICTFIELDVALUE(ed, fieldoffset)->string)
+#define PRVM_EDICTFIELDEDICT(ed, fieldoffset) (PRVM_EDICTFIELDVALUE(ed, fieldoffset)->edict)
+#define PRVM_EDICTFIELDFUNCTION(ed, fieldoffset) (PRVM_EDICTFIELDVALUE(ed, fieldoffset)->function)
+#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))
+#define PRVM_GLOBALFIELDFLOAT(fieldoffset) (PRVM_GLOBALFIELDVALUE(fieldoffset)->_float)
+#define PRVM_GLOBALFIELDVECTOR(fieldoffset) (PRVM_GLOBALFIELDVALUE(fieldoffset)->vector)
+#define PRVM_GLOBALFIELDSTRING(fieldoffset) (PRVM_GLOBALFIELDVALUE(fieldoffset)->string)
+#define PRVM_GLOBALFIELDEDICT(fieldoffset) (PRVM_GLOBALFIELDVALUE(fieldoffset)->edict)
+#define PRVM_GLOBALFIELDFUNCTION(fieldoffset) (PRVM_GLOBALFIELDVALUE(fieldoffset)->function)
+#else
+#define PRVM_EDICTFIELDVALUE(ed, fieldoffset) ((prvm_eval_t *)((int *)ed->fields.vp + fieldoffset))
+#define PRVM_EDICTFIELDFLOAT(ed, fieldoffset) (((prvm_eval_t *)((int *)ed->fields.vp + fieldoffset))->_float)
+#define PRVM_EDICTFIELDVECTOR(ed, fieldoffset) (((prvm_eval_t *)((int *)ed->fields.vp + fieldoffset))->vector)
+#define PRVM_EDICTFIELDSTRING(ed, fieldoffset) (((prvm_eval_t *)((int *)ed->fields.vp + fieldoffset))->string)
+#define PRVM_EDICTFIELDEDICT(ed, fieldoffset) (((prvm_eval_t *)((int *)ed->fields.vp + fieldoffset))->edict)
+#define PRVM_EDICTFIELDFUNCTION(ed, fieldoffset) (((prvm_eval_t *)((int *)ed->fields.vp + fieldoffset))->function)
+#define PRVM_GLOBALFIELDVALUE(fieldoffset) ((prvm_eval_t *)((int *)prog->globals.generic + fieldoffset))
+#define PRVM_GLOBALFIELDFLOAT(fieldoffset) (((prvm_eval_t *)((int *)prog->globals.generic + fieldoffset))->_float)
+#define PRVM_GLOBALFIELDVECTOR(fieldoffset) (((prvm_eval_t *)((int *)prog->globals.generic + fieldoffset))->vector)
+#define PRVM_GLOBALFIELDSTRING(fieldoffset) (((prvm_eval_t *)((int *)prog->globals.generic + fieldoffset))->string)
+#define PRVM_GLOBALFIELDEDICT(fieldoffset) (((prvm_eval_t *)((int *)prog->globals.generic + fieldoffset))->edict)
+#define PRVM_GLOBALFIELDFUNCTION(fieldoffset) (((prvm_eval_t *)((int *)prog->globals.generic + fieldoffset))->function)
+#endif
+
+//============================================================================
+#define PRVM_OP_STATE 1
+
+#ifdef DP_SMALLMEMORY
+#define PRVM_MAX_STACK_DEPTH 128
+#define PRVM_LOCALSTACK_SIZE 2048
+
+#define PRVM_MAX_OPENFILES 16
+#define PRVM_MAX_OPENSEARCHES 8
+#define PRVM_MAX_GECKOINSTANCES 1
+#else
+#define PRVM_MAX_STACK_DEPTH 1024
+#define PRVM_LOCALSTACK_SIZE 16384
+
+#define PRVM_MAX_OPENFILES 256
+#define PRVM_MAX_OPENSEARCHES 128
+#define PRVM_MAX_GECKOINSTANCES 32
+#endif
+
+typedef void (*prvm_builtin_t) (void);
+
+// NOTE: field offsets use -1 for NULL
+typedef struct prvm_prog_fieldoffsets_s
+{
+#define PRVM_DECLARE_serverglobalfloat(x)
+#define PRVM_DECLARE_serverglobalvector(x)
+#define PRVM_DECLARE_serverglobalstring(x)
+#define PRVM_DECLARE_serverglobaledict(x)
+#define PRVM_DECLARE_serverglobalfunction(x)
+#define PRVM_DECLARE_clientglobalfloat(x)
+#define PRVM_DECLARE_clientglobalvector(x)
+#define PRVM_DECLARE_clientglobalstring(x)
+#define PRVM_DECLARE_clientglobaledict(x)
+#define PRVM_DECLARE_clientglobalfunction(x)
+#define PRVM_DECLARE_menuglobalfloat(x)
+#define PRVM_DECLARE_menuglobalvector(x)
+#define PRVM_DECLARE_menuglobalstring(x)
+#define PRVM_DECLARE_menuglobaledict(x)
+#define PRVM_DECLARE_menuglobalfunction(x)
+#define PRVM_DECLARE_serverfieldfloat(x)
+#define PRVM_DECLARE_serverfieldvector(x)
+#define PRVM_DECLARE_serverfieldstring(x)
+#define PRVM_DECLARE_serverfieldedict(x)
+#define PRVM_DECLARE_serverfieldfunction(x)
+#define PRVM_DECLARE_clientfieldfloat(x)
+#define PRVM_DECLARE_clientfieldvector(x)
+#define PRVM_DECLARE_clientfieldstring(x)
+#define PRVM_DECLARE_clientfieldedict(x)
+#define PRVM_DECLARE_clientfieldfunction(x)
+#define PRVM_DECLARE_menufieldfloat(x)
+#define PRVM_DECLARE_menufieldvector(x)
+#define PRVM_DECLARE_menufieldstring(x)
+#define PRVM_DECLARE_menufieldedict(x)
+#define PRVM_DECLARE_menufieldfunction(x)
+#define PRVM_DECLARE_serverfunction(x)
+#define PRVM_DECLARE_clientfunction(x)
+#define PRVM_DECLARE_menufunction(x)
+#define PRVM_DECLARE_field(x) int x;
+#define PRVM_DECLARE_global(x)
+#define PRVM_DECLARE_function(x)
+#include "prvm_offsets.h"
+#undef PRVM_DECLARE_serverglobalfloat
+#undef PRVM_DECLARE_serverglobalvector
+#undef PRVM_DECLARE_serverglobalstring
+#undef PRVM_DECLARE_serverglobaledict
+#undef PRVM_DECLARE_serverglobalfunction
+#undef PRVM_DECLARE_clientglobalfloat
+#undef PRVM_DECLARE_clientglobalvector
+#undef PRVM_DECLARE_clientglobalstring
+#undef PRVM_DECLARE_clientglobaledict
+#undef PRVM_DECLARE_clientglobalfunction
+#undef PRVM_DECLARE_menuglobalfloat
+#undef PRVM_DECLARE_menuglobalvector
+#undef PRVM_DECLARE_menuglobalstring
+#undef PRVM_DECLARE_menuglobaledict
+#undef PRVM_DECLARE_menuglobalfunction
+#undef PRVM_DECLARE_serverfieldfloat
+#undef PRVM_DECLARE_serverfieldvector
+#undef PRVM_DECLARE_serverfieldstring
+#undef PRVM_DECLARE_serverfieldedict
+#undef PRVM_DECLARE_serverfieldfunction
+#undef PRVM_DECLARE_clientfieldfloat
+#undef PRVM_DECLARE_clientfieldvector
+#undef PRVM_DECLARE_clientfieldstring
+#undef PRVM_DECLARE_clientfieldedict
+#undef PRVM_DECLARE_clientfieldfunction
+#undef PRVM_DECLARE_menufieldfloat
+#undef PRVM_DECLARE_menufieldvector
+#undef PRVM_DECLARE_menufieldstring
+#undef PRVM_DECLARE_menufieldedict
+#undef PRVM_DECLARE_menufieldfunction
+#undef PRVM_DECLARE_serverfunction
+#undef PRVM_DECLARE_clientfunction
+#undef PRVM_DECLARE_menufunction
+#undef PRVM_DECLARE_field
+#undef PRVM_DECLARE_global
+#undef PRVM_DECLARE_function
+}
+prvm_prog_fieldoffsets_t;
+
+// NOTE: global offsets use -1 for NULL
+typedef struct prvm_prog_globaloffsets_s
+{
+#define PRVM_DECLARE_serverglobalfloat(x)
+#define PRVM_DECLARE_serverglobalvector(x)
+#define PRVM_DECLARE_serverglobalstring(x)
+#define PRVM_DECLARE_serverglobaledict(x)
+#define PRVM_DECLARE_serverglobalfunction(x)
+#define PRVM_DECLARE_clientglobalfloat(x)
+#define PRVM_DECLARE_clientglobalvector(x)
+#define PRVM_DECLARE_clientglobalstring(x)
+#define PRVM_DECLARE_clientglobaledict(x)
+#define PRVM_DECLARE_clientglobalfunction(x)
+#define PRVM_DECLARE_menuglobalfloat(x)
+#define PRVM_DECLARE_menuglobalvector(x)
+#define PRVM_DECLARE_menuglobalstring(x)
+#define PRVM_DECLARE_menuglobaledict(x)
+#define PRVM_DECLARE_menuglobalfunction(x)
+#define PRVM_DECLARE_serverfieldfloat(x)
+#define PRVM_DECLARE_serverfieldvector(x)
+#define PRVM_DECLARE_serverfieldstring(x)
+#define PRVM_DECLARE_serverfieldedict(x)
+#define PRVM_DECLARE_serverfieldfunction(x)
+#define PRVM_DECLARE_clientfieldfloat(x)
+#define PRVM_DECLARE_clientfieldvector(x)
+#define PRVM_DECLARE_clientfieldstring(x)
+#define PRVM_DECLARE_clientfieldedict(x)
+#define PRVM_DECLARE_clientfieldfunction(x)
+#define PRVM_DECLARE_menufieldfloat(x)
+#define PRVM_DECLARE_menufieldvector(x)
+#define PRVM_DECLARE_menufieldstring(x)
+#define PRVM_DECLARE_menufieldedict(x)
+#define PRVM_DECLARE_menufieldfunction(x)
+#define PRVM_DECLARE_serverfunction(x)
+#define PRVM_DECLARE_clientfunction(x)
+#define PRVM_DECLARE_menufunction(x)
+#define PRVM_DECLARE_field(x)
+#define PRVM_DECLARE_global(x) int x;
+#define PRVM_DECLARE_function(x)
+#include "prvm_offsets.h"
+#undef PRVM_DECLARE_serverglobalfloat
+#undef PRVM_DECLARE_serverglobalvector
+#undef PRVM_DECLARE_serverglobalstring
+#undef PRVM_DECLARE_serverglobaledict
+#undef PRVM_DECLARE_serverglobalfunction
+#undef PRVM_DECLARE_clientglobalfloat
+#undef PRVM_DECLARE_clientglobalvector
+#undef PRVM_DECLARE_clientglobalstring
+#undef PRVM_DECLARE_clientglobaledict
+#undef PRVM_DECLARE_clientglobalfunction
+#undef PRVM_DECLARE_menuglobalfloat
+#undef PRVM_DECLARE_menuglobalvector
+#undef PRVM_DECLARE_menuglobalstring
+#undef PRVM_DECLARE_menuglobaledict
+#undef PRVM_DECLARE_menuglobalfunction
+#undef PRVM_DECLARE_serverfieldfloat
+#undef PRVM_DECLARE_serverfieldvector
+#undef PRVM_DECLARE_serverfieldstring
+#undef PRVM_DECLARE_serverfieldedict
+#undef PRVM_DECLARE_serverfieldfunction
+#undef PRVM_DECLARE_clientfieldfloat
+#undef PRVM_DECLARE_clientfieldvector
+#undef PRVM_DECLARE_clientfieldstring
+#undef PRVM_DECLARE_clientfieldedict
+#undef PRVM_DECLARE_clientfieldfunction
+#undef PRVM_DECLARE_menufieldfloat
+#undef PRVM_DECLARE_menufieldvector
+#undef PRVM_DECLARE_menufieldstring
+#undef PRVM_DECLARE_menufieldedict
+#undef PRVM_DECLARE_menufieldfunction
+#undef PRVM_DECLARE_serverfunction
+#undef PRVM_DECLARE_clientfunction
+#undef PRVM_DECLARE_menufunction
+#undef PRVM_DECLARE_field
+#undef PRVM_DECLARE_global
+#undef PRVM_DECLARE_function
+}
+prvm_prog_globaloffsets_t;
+
+// NOTE: function offsets use 0 for NULL
+typedef struct prvm_prog_funcoffsets_s
+{
+#define PRVM_DECLARE_serverglobalfloat(x)
+#define PRVM_DECLARE_serverglobalvector(x)
+#define PRVM_DECLARE_serverglobalstring(x)
+#define PRVM_DECLARE_serverglobaledict(x)
+#define PRVM_DECLARE_serverglobalfunction(x)
+#define PRVM_DECLARE_clientglobalfloat(x)
+#define PRVM_DECLARE_clientglobalvector(x)
+#define PRVM_DECLARE_clientglobalstring(x)
+#define PRVM_DECLARE_clientglobaledict(x)
+#define PRVM_DECLARE_clientglobalfunction(x)
+#define PRVM_DECLARE_menuglobalfloat(x)
+#define PRVM_DECLARE_menuglobalvector(x)
+#define PRVM_DECLARE_menuglobalstring(x)
+#define PRVM_DECLARE_menuglobaledict(x)
+#define PRVM_DECLARE_menuglobalfunction(x)
+#define PRVM_DECLARE_serverfieldfloat(x)
+#define PRVM_DECLARE_serverfieldvector(x)
+#define PRVM_DECLARE_serverfieldstring(x)
+#define PRVM_DECLARE_serverfieldedict(x)
+#define PRVM_DECLARE_serverfieldfunction(x)
+#define PRVM_DECLARE_clientfieldfloat(x)
+#define PRVM_DECLARE_clientfieldvector(x)
+#define PRVM_DECLARE_clientfieldstring(x)
+#define PRVM_DECLARE_clientfieldedict(x)
+#define PRVM_DECLARE_clientfieldfunction(x)
+#define PRVM_DECLARE_menufieldfloat(x)
+#define PRVM_DECLARE_menufieldvector(x)
+#define PRVM_DECLARE_menufieldstring(x)
+#define PRVM_DECLARE_menufieldedict(x)
+#define PRVM_DECLARE_menufieldfunction(x)
+#define PRVM_DECLARE_serverfunction(x)
+#define PRVM_DECLARE_clientfunction(x)
+#define PRVM_DECLARE_menufunction(x)
+#define PRVM_DECLARE_field(x)
+#define PRVM_DECLARE_global(x)
+#define PRVM_DECLARE_function(x) int x;
+#include "prvm_offsets.h"
+#undef PRVM_DECLARE_serverglobalfloat
+#undef PRVM_DECLARE_serverglobalvector
+#undef PRVM_DECLARE_serverglobalstring
+#undef PRVM_DECLARE_serverglobaledict
+#undef PRVM_DECLARE_serverglobalfunction
+#undef PRVM_DECLARE_clientglobalfloat
+#undef PRVM_DECLARE_clientglobalvector
+#undef PRVM_DECLARE_clientglobalstring
+#undef PRVM_DECLARE_clientglobaledict
+#undef PRVM_DECLARE_clientglobalfunction
+#undef PRVM_DECLARE_menuglobalfloat
+#undef PRVM_DECLARE_menuglobalvector
+#undef PRVM_DECLARE_menuglobalstring
+#undef PRVM_DECLARE_menuglobaledict
+#undef PRVM_DECLARE_menuglobalfunction
+#undef PRVM_DECLARE_serverfieldfloat
+#undef PRVM_DECLARE_serverfieldvector
+#undef PRVM_DECLARE_serverfieldstring
+#undef PRVM_DECLARE_serverfieldedict
+#undef PRVM_DECLARE_serverfieldfunction
+#undef PRVM_DECLARE_clientfieldfloat
+#undef PRVM_DECLARE_clientfieldvector
+#undef PRVM_DECLARE_clientfieldstring
+#undef PRVM_DECLARE_clientfieldedict
+#undef PRVM_DECLARE_clientfieldfunction
+#undef PRVM_DECLARE_menufieldfloat
+#undef PRVM_DECLARE_menufieldvector
+#undef PRVM_DECLARE_menufieldstring
+#undef PRVM_DECLARE_menufieldedict
+#undef PRVM_DECLARE_menufieldfunction
+#undef PRVM_DECLARE_serverfunction
+#undef PRVM_DECLARE_clientfunction
+#undef PRVM_DECLARE_menufunction
+#undef PRVM_DECLARE_field
+#undef PRVM_DECLARE_global
+#undef PRVM_DECLARE_function
+}
+prvm_prog_funcoffsets_t;
+
+// stringbuffer flags
+#define STRINGBUFFER_SAVED 1 // saved in savegames
+
+typedef struct prvm_stringbuffer_s
+{
+ int max_strings;
+ int num_strings;
+ char **strings;
+ const char *origin;
+ unsigned char flags;
+}
+prvm_stringbuffer_t;
+
+// [INIT] variables flagged with this token can be initialized by 'you'
+// NOTE: external code has to create and free the mempools but everything else is done by prvm !
+typedef struct prvm_prog_s
+{
+ double starttime;
+ unsigned int id; // increasing unique id of progs instance
+ mfunction_t *functions;
+ char *strings;
+ int stringssize;
+ ddef_t *fielddefs;
+ ddef_t *globaldefs;
+ mstatement_t *statements;
+ int entityfields; // number of vec_t fields in progs (some variables are 3)
+ int entityfieldsarea; // LordHavoc: equal to max_edicts * entityfields (for bounds checking)
+
+ // loaded values from the disk format
+ int progs_version;
+ int progs_crc;
+ int progs_numstatements;
+ int progs_numglobaldefs;
+ int progs_numfielddefs;
+ int progs_numfunctions;
+ int progs_numstrings;
+ int progs_numglobals;
+ int progs_entityfields;
+
+ // real values in memory (some modified by loader)
+ int numstatements;
+ int numglobaldefs;
+ int numfielddefs;
+ int numfunctions;
+ int numstrings;
+ int numglobals;
+
+ int *statement_linenums; // NULL if not available
+
+ double *statement_profile; // only incremented if prvm_statementprofiling is on
+
+ union {
+ vec_t *generic;
+// globalvars_t *server;
+// cl_globalvars_t *client;
+ } globals;
+
+ int maxknownstrings;
+ int numknownstrings;
+ // this is updated whenever a string is removed or added
+ // (simple optimization of the free string search)
+ int firstfreeknownstring;
+ const char **knownstrings;
+ unsigned char *knownstrings_freeable;
+ const char **knownstrings_origin;
+ const char ***stringshash;
+
+ memexpandablearray_t stringbuffersarray;
+
+ // all memory allocations related to this vm_prog (code, edicts, strings)
+ mempool_t *progs_mempool; // [INIT]
+
+ prvm_builtin_t *builtins; // [INIT]
+ int numbuiltins; // [INIT]
+
+ int argc;
+
+ int trace;
+ mfunction_t *xfunction;
+ int xstatement;
+
+ // stacktrace writes into stack[MAX_STACK_DEPTH]
+ // thus increase the array, so depth wont be overwritten
+ prvm_stack_t stack[PRVM_MAX_STACK_DEPTH+1];
+ int depth;
+
+ int localstack[PRVM_LOCALSTACK_SIZE];
+ int localstack_used;
+
+ unsigned short filecrc;
+
+ //============================================================================
+ // until this point everything also exists (with the pr_ prefix) in the old vm
+
+ qfile_t *openfiles[PRVM_MAX_OPENFILES];
+ const char * openfiles_origin[PRVM_MAX_OPENFILES];
+ fssearch_t *opensearches[PRVM_MAX_OPENSEARCHES];
+ const char * opensearches_origin[PRVM_MAX_OPENSEARCHES];
+ struct clgecko_s *opengeckoinstances[PRVM_MAX_GECKOINSTANCES];
+ skeleton_t *skeletons[MAX_EDICTS];
+
+ // copies of some vars that were former read from sv
+ int num_edicts;
+ // number of edicts for which space has been (should be) allocated
+ int max_edicts; // [INIT]
+ // used instead of the constant MAX_EDICTS
+ int limit_edicts; // [INIT]
+
+ // number of reserved edicts (allocated from 1)
+ int reserved_edicts; // [INIT]
+
+ prvm_edict_t *edicts;
+ vec_t *edictsfields;
+ void *edictprivate;
+
+ // size of the engine private struct
+ int edictprivate_size; // [INIT]
+
+ prvm_prog_fieldoffsets_t fieldoffsets;
+ prvm_prog_globaloffsets_t globaloffsets;
+ prvm_prog_funcoffsets_t funcoffsets;
+
+ // allow writing to world entity fields, this is set by server init and
+ // cleared before first server frame
+ qboolean allowworldwrites;
+
+ // name of the prog, e.g. "Server", "Client" or "Menu" (used for text output)
+ const char *name; // [INIT]
+
+ // flag - used to store general flags like PRVM_GE_SELF, etc.
+ int flag;
+
+ const char *extensionstring; // [INIT]
+
+ qboolean loadintoworld; // [INIT]
+
+ // used to indicate whether a prog is loaded
+ qboolean loaded;
+ qboolean leaktest_active;
+
+ // translation buffer (only needs to be freed on unloading progs, type is private to prvm_edict.c)
+ void *po;
+
+ // printed together with backtraces
+ const char *statestring;
+
+// prvm_builtin_mem_t *mem_list;
+
+// now passed as parameter of PRVM_LoadProgs
+// char **required_func;
+// int numrequiredfunc;
+
+ //============================================================================
+
+ ddef_t *self; // if self != 0 then there is a global self
+
+ //============================================================================
+ // function pointers
+
+ void (*begin_increase_edicts)(void); // [INIT] used by PRVM_MEM_Increase_Edicts
+ void (*end_increase_edicts)(void); // [INIT]
+
+ void (*init_edict)(prvm_edict_t *edict); // [INIT] used by PRVM_ED_ClearEdict
+ void (*free_edict)(prvm_edict_t *ed); // [INIT] used by PRVM_ED_Free
+
+ void (*count_edicts)(void); // [INIT] used by PRVM_ED_Count_f
+
+ qboolean (*load_edict)(prvm_edict_t *ent); // [INIT] used by PRVM_ED_LoadFromFile
+
+ void (*init_cmd)(void); // [INIT] used by PRVM_InitProg
+ void (*reset_cmd)(void); // [INIT] used by PRVM_ResetProg
+
+ void (*error_cmd)(const char *format, ...) DP_FUNC_PRINTF(1); // [INIT]
+
+ void (*ExecuteProgram)(func_t fnum, const char *errormessage); // pointer to one of the *VM_ExecuteProgram functions
+} prvm_prog_t;
+
+extern prvm_prog_t * prog;
+
+#define PRVM_MAXPROGS 3
+#define PRVM_SERVERPROG 0 // actually not used at the moment
+#define PRVM_CLIENTPROG 1
+#define PRVM_MENUPROG 2
+
+extern prvm_prog_t prvm_prog_list[PRVM_MAXPROGS];
+
+//============================================================================
+// prvm_cmds part
+
+extern prvm_builtin_t vm_sv_builtins[];
+extern prvm_builtin_t vm_cl_builtins[];
+extern prvm_builtin_t vm_m_builtins[];
+
+extern const int vm_sv_numbuiltins;
+extern const int vm_cl_numbuiltins;
+extern const int vm_m_numbuiltins;
+
+extern const char * vm_sv_extensions; // client also uses this
+extern const char * vm_m_extensions;
+
+void VM_SV_Cmd_Init(void);
+void VM_SV_Cmd_Reset(void);
+
+void VM_CL_Cmd_Init(void);
+void VM_CL_Cmd_Reset(void);
+
+void VM_M_Cmd_Init(void);
+void VM_M_Cmd_Reset(void);
+
+void VM_Cmd_Init(void);
+void VM_Cmd_Reset(void);
+//============================================================================
+
+void PRVM_Init (void);
+
+#ifdef PROFILING
+void MVM_ExecuteProgram (func_t fnum, const char *errormessage);
+void CLVM_ExecuteProgram (func_t fnum, const char *errormessage);
+void SVVM_ExecuteProgram (func_t fnum, const char *errormessage);
+#else
+#define MVM_ExecuteProgram SVVM_ExecuteProgram
+#define CLVM_ExecuteProgram SVVM_ExecuteProgram
+void SVVM_ExecuteProgram (func_t fnum, const char *errormessage);
+#endif
+#define PRVM_ExecuteProgram prog->ExecuteProgram
+
+#define PRVM_Alloc(buffersize) _PRVM_Alloc(buffersize, __FILE__, __LINE__)
+#define PRVM_Free(buffer) _PRVM_Free(buffer, __FILE__, __LINE__)
+#define PRVM_FreeAll() _PRVM_FreeAll(__FILE__, __LINE__)
+void *_PRVM_Alloc (size_t buffersize, const char *filename, int fileline);
+void _PRVM_Free (void *buffer, const char *filename, int fileline);
+void _PRVM_FreeAll (const char *filename, int fileline);
+
+void PRVM_Profile (int maxfunctions, double mintime, int sortby);
+void PRVM_Profile_f (void);
+void PRVM_ChildProfile_f (void);
+void PRVM_CallProfile_f (void);
+void PRVM_PrintFunction_f (void);
+
+void PRVM_PrintState(void);
+void PRVM_CrashAll (void);
+void PRVM_Crash (void);
+void PRVM_ShortStackTrace(char *buf, size_t bufsize);
+const char *PRVM_AllocationOrigin(void);
+
+ddef_t *PRVM_ED_FindField(const char *name);
+ddef_t *PRVM_ED_FindGlobal(const char *name);
+mfunction_t *PRVM_ED_FindFunction(const char *name);
+
+int PRVM_ED_FindFieldOffset(const char *name);
+int PRVM_ED_FindGlobalOffset(const char *name);
+func_t PRVM_ED_FindFunctionOffset(const char *name);
+#define PRVM_ED_FindFieldOffset_FromStruct(st, field) prog->fieldoffsets . field = ((int *)(&((st *)NULL)-> field ) - ((int *)NULL))
+#define PRVM_ED_FindGlobalOffset_FromStruct(st, field) prog->globaloffsets . field = ((int *)(&((st *)NULL)-> field ) - ((int *)NULL))
+
+void PRVM_MEM_IncreaseEdicts(void);
+
+qboolean PRVM_ED_CanAlloc(prvm_edict_t *e);
+prvm_edict_t *PRVM_ED_Alloc (void);
+void PRVM_ED_Free (prvm_edict_t *ed);
+void PRVM_ED_ClearEdict (prvm_edict_t *e);
+
+void PRVM_PrintFunctionStatements (const char *name);
+void PRVM_ED_Print(prvm_edict_t *ed, const char *wildcard_fieldname);
+void PRVM_ED_Write (qfile_t *f, prvm_edict_t *ed);
+const char *PRVM_ED_ParseEdict (const char *data, prvm_edict_t *ent);
+
+void PRVM_ED_WriteGlobals (qfile_t *f);
+void PRVM_ED_ParseGlobals (const char *data);
+
+void PRVM_ED_LoadFromFile (const char *data);
+
+unsigned int PRVM_EDICT_NUM_ERROR(unsigned int n, const char *filename, int fileline);
+#define PRVM_EDICT(n) (((unsigned)(n) < (unsigned int)prog->max_edicts) ? (unsigned int)(n) : PRVM_EDICT_NUM_ERROR((unsigned int)(n), __FILE__, __LINE__))
+#define PRVM_EDICT_NUM(n) (prog->edicts + PRVM_EDICT(n))
+
+//int NUM_FOR_EDICT_ERROR(prvm_edict_t *e);
+#define PRVM_NUM_FOR_EDICT(e) ((int)((prvm_edict_t *)(e) - prog->edicts))
+//int PRVM_NUM_FOR_EDICT(prvm_edict_t *e);
+
+#define PRVM_NEXT_EDICT(e) ((e) + 1)
+
+#define PRVM_EDICT_TO_PROG(e) (PRVM_NUM_FOR_EDICT(e))
+//int PRVM_EDICT_TO_PROG(prvm_edict_t *e);
+#define PRVM_PROG_TO_EDICT(n) (PRVM_EDICT_NUM(n))
+//prvm_edict_t *PRVM_PROG_TO_EDICT(int n);
+
+//============================================================================
+
+#define PRVM_G_FLOAT(o) (prog->globals.generic[o])
+#define PRVM_G_INT(o) (*(int *)&prog->globals.generic[o])
+#define PRVM_G_EDICT(o) (PRVM_PROG_TO_EDICT(*(int *)&prog->globals.generic[o]))
+#define PRVM_G_EDICTNUM(o) PRVM_NUM_FOR_EDICT(PRVM_G_EDICT(o))
+#define PRVM_G_VECTOR(o) (&prog->globals.generic[o])
+#define PRVM_G_STRING(o) (PRVM_GetString(*(string_t *)&prog->globals.generic[o]))
+//#define PRVM_G_FUNCTION(o) (*(func_t *)&prog->globals.generic[o])
+
+// FIXME: make these go away?
+#define PRVM_E_FLOAT(e,o) (((float*)e->fields.vp)[o])
+#define PRVM_E_INT(e,o) (((int*)e->fields.vp)[o])
+//#define PRVM_E_VECTOR(e,o) (&((float*)e->fields.vp)[o])
+#define PRVM_E_STRING(e,o) (PRVM_GetString(*(string_t *)&((float*)e->fields.vp)[o]))
+
+extern int prvm_type_size[8]; // for consistency : I think a goal of this sub-project is to
+// make the new vm mostly independent from the old one, thus if it's necessary, I copy everything
+
+void PRVM_Init_Exec(void);
+
+void PRVM_ED_PrintEdicts_f (void);
+void PRVM_ED_PrintNum (int ent, const char *wildcard_fieldname);
+
+const char *PRVM_GetString(int num);
+int PRVM_SetEngineString(const char *s);
+const char *PRVM_ChangeEngineString(int i, const char *s);
+int PRVM_SetTempString(const char *s);
+int PRVM_AllocString(size_t bufferlength, char **pointer);
+void PRVM_FreeString(int num);
+
+//============================================================================
+
+// used as replacement for a prog stack
+//#define PRVM_DEBUGPRSTACK
+
+#ifdef PRVM_DEBUGPRSTACK
+#define PRVM_Begin if(prog != 0) Con_Printf("prog not 0(prog = %i) in file: %s line: %i!\n", PRVM_GetProgNr(), __FILE__, __LINE__)
+#define PRVM_End prog = 0
+#else
+#define PRVM_Begin
+#define PRVM_End prog = 0
+#endif
+
+//#define PRVM_SAFENAME
+#ifndef PRVM_SAFENAME
+# define PRVM_NAME (prog->name)
+#else
+# define PRVM_NAME (prog->name ? prog->name : "Unknown prog name")
+#endif
+
+// helper macro to make function pointer calls easier
+#define PRVM_GCALL(func) if(prog->func) prog->func
+
+#define PRVM_ERROR prog->error_cmd
+
+// other prog handling functions
+qboolean PRVM_SetProgFromString(const char *str);
+void PRVM_SetProg(int prognr);
+
+/*
+Initializing a vm:
+Call InitProg with the num
+Set up the fields marked with [INIT] in the prog struct
+Load a program with LoadProgs
+*/
+void PRVM_InitProg(int prognr);
+// LoadProgs expects to be called right after InitProg
+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);
+void PRVM_ResetProg(void);
+
+qboolean PRVM_ProgLoaded(int prognr);
+
+int PRVM_GetProgNr(void);
+
+void VM_Warning(const char *fmt, ...) DP_FUNC_PRINTF(1);
+
+// TODO: fill in the params
+//void PRVM_Create();
+
+void VM_GenerateFrameGroupBlend(framegroupblend_t *framegroupblend, const prvm_edict_t *ed);
+void VM_FrameBlendFromFrameGroupBlend(frameblend_t *frameblend, const framegroupblend_t *framegroupblend, const dp_model_t *model);
+void VM_UpdateEdictSkeleton(prvm_edict_t *ed, const dp_model_t *edmodel, const frameblend_t *frameblend);
+void VM_RemoveEdictSkeleton(prvm_edict_t *ed);
+
+#endif
projects / voretournament / voretournament.git / blobdiff