| /* |
| 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. |
| |
| */ |
| |
| #include "pr_comp.h" // defs shared with qcc |
| #include "progdefs.h" // generated by program cdefs |
| |
| typedef union eval_s |
| { |
| string_t string; |
| float _float; |
| float vector[3]; |
| func_t function; |
| int _int; |
| int edict; |
| } eval_t; |
| |
| #define MAX_ENT_LEAFS 16 |
| typedef struct edict_s |
| { |
| qboolean free; |
| link_t area; // linked to a division node or leaf |
| |
| int num_leafs; |
| short leafnums[MAX_ENT_LEAFS]; |
| |
| entity_state_t baseline; |
| |
| float freetime; // sv.time when the object was freed |
| union { |
| entvars_t v; // C exported fields from progs |
| int i[1]; // Variable length |
| float f[1]; |
| string_t s[1]; |
| } u; |
| // other fields from progs come immediately after |
| } edict_t; |
| #define EDICT_FROM_AREA(l) STRUCT_FROM_LINK(l,edict_t,area) |
| |
| //============================================================================ |
| |
| extern dprograms_t *progs; |
| extern dfunction_t *pr_functions; |
| extern char *pr_strings; |
| extern ddef_t *pr_globaldefs; |
| extern ddef_t *pr_fielddefs; |
| extern dstatement_t *pr_statements; |
| extern globalvars_t *pr_global_struct; |
| extern float *pr_globals; // same as pr_global_struct |
| |
| extern int pr_edict_size; // in bytes |
| |
| //============================================================================ |
| |
| void PR_Init (void); |
| |
| void PR_ExecuteProgram (func_t fnum); |
| void PR_LoadProgs (void); |
| |
| void PR_Profile_f (void); |
| |
| edict_t *ED_Alloc (void); |
| void ED_Free (edict_t *ed); |
| |
| char *ED_NewString (const char *string); |
| // returns a copy of the string allocated from the server's string heap |
| |
| void ED_Print (edict_t *ed); |
| void ED_Write (FILE *f, edict_t *ed); |
| char *ED_ParseEdict (char *data, edict_t *ent); |
| |
| void ED_WriteGlobals (FILE *f); |
| void ED_ParseGlobals (char *data); |
| |
| void ED_LoadFromFile (char *data); |
| |
| //define EDICT_NUM(n) ((edict_t *)(sv.edicts+ (n)*pr_edict_size)) |
| //define NUM_FOR_EDICT(e) (((byte *)(e) - sv.edicts)/pr_edict_size) |
| |
| edict_t *EDICT_NUM(int n); |
| int NUM_FOR_EDICT(edict_t *e); |
| |
| #define NEXT_EDICT(e) ((edict_t *)( (byte *)e + pr_edict_size)) |
| |
| #define EDICT_TO_PROG(e) ((byte *)e - (byte *)sv.edicts) |
| #define PROG_TO_EDICT(e) ((edict_t *)((byte *)sv.edicts + e)) |
| |
| //============================================================================ |
| |
| #define G_FLOAT(o) (pr_globals[o]) |
| #define G_INT(o) (*(int *)&pr_globals[o]) |
| #define G_EDICT(o) ((edict_t *)((byte *)sv.edicts+ *(int *)&pr_globals[o])) |
| #define G_EDICTNUM(o) NUM_FOR_EDICT(G_EDICT(o)) |
| #define G_VECTOR(o) (&pr_globals[o]) |
| #define G_STRING(o) (pr_strings + *(string_t *)&pr_globals[o]) |
| #define G_FUNCTION(o) (*(func_t *)&pr_globals[o]) |
| |
| #define E_FLOAT(e,o) (((float*)&e->u.v)[o]) |
| #define E_INT(e,o) (*(int *)&((float*)&e->u.v)[o]) |
| #define E_VECTOR(e,o) (&((float*)&e->u.v)[o]) |
| #define E_STRING(e,o) (pr_strings + e->u.s[o]) |
| |
| extern int type_size[8]; |
| |
| typedef void (*builtin_t) (void); |
| extern builtin_t *pr_builtins; |
| extern int pr_numbuiltins; |
| |
| extern int pr_argc; |
| |
| extern qboolean pr_trace; |
| extern dfunction_t *pr_xfunction; |
| extern int pr_xstatement; |
| |
| extern unsigned short pr_crc; |
| |
| void PR_RunError (const char *error, ...); |
| |
| void ED_PrintEdicts (void); |
| void ED_PrintNum (int ent); |
| |
| eval_t *GetEdictFieldValue(edict_t *ed, const char *field); |
| |