mirror of https://git.code.sf.net/p/quake/newtree
232 lines
5.7 KiB
C
232 lines
5.7 KiB
C
/*
|
|
progs.h
|
|
|
|
(description)
|
|
|
|
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:
|
|
|
|
Free Software Foundation, Inc.
|
|
59 Temple Place - Suite 330
|
|
Boston, MA 02111-1307, USA
|
|
|
|
$Id$
|
|
*/
|
|
|
|
#ifndef _PROGS_H
|
|
#define _PROGS_H
|
|
|
|
#include "gcc_attr.h"
|
|
#include "protocol.h"
|
|
#include "pr_comp.h" // defs shared with qcc
|
|
#include "progdefs.h" // generated by program cdefs
|
|
#include "link.h"
|
|
#include "quakeio.h"
|
|
|
|
typedef union eval_s
|
|
{
|
|
string_t string;
|
|
float _float;
|
|
float vector[3];
|
|
func_t function;
|
|
int _int;
|
|
int edict;
|
|
} eval_t;
|
|
|
|
typedef union pr_type_u {
|
|
float float_var;
|
|
int int_var;
|
|
string_t string_t_var;
|
|
func_t func_t_var;
|
|
} pr_type_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
|
|
pr_type_t vv[1];
|
|
} v;
|
|
// other fields from progs come immediately after
|
|
} edict_t;
|
|
#define EDICT_FROM_AREA(l) STRUCT_FROM_LINK(l,edict_t,area)
|
|
|
|
#ifndef PROGS_T
|
|
typedef struct progs_s progs_t;
|
|
#define PROGS_T
|
|
#endif
|
|
|
|
//============================================================================
|
|
|
|
void PR_Init (void);
|
|
void PR_Init_Cvars (void);
|
|
|
|
void PR_ExecuteProgram (progs_t *pr, func_t fnum);
|
|
void PR_LoadProgs (progs_t *pr, char *progsname);
|
|
|
|
void PR_Profile_f (void);
|
|
|
|
edict_t *ED_Alloc (progs_t *pr);
|
|
void ED_Free (progs_t *pr, edict_t *ed);
|
|
|
|
char *ED_NewString (progs_t *pr, char *string);
|
|
// returns a copy of the string allocated from the server's string heap
|
|
|
|
void ED_Print (progs_t *pr, edict_t *ed);
|
|
void ED_Write (progs_t *pr, QFile *f, edict_t *ed);
|
|
char *ED_ParseEdict (progs_t *pr, char *data, edict_t *ent);
|
|
|
|
void ED_WriteGlobals (progs_t *pr, QFile *f);
|
|
void ED_ParseGlobals (progs_t *pr, char *data);
|
|
|
|
void ED_LoadFromFile (progs_t *pr, char *data);
|
|
|
|
ddef_t *ED_FindField (progs_t *pr, char *name);
|
|
dfunction_t *ED_FindFunction (progs_t *pr, char *name);
|
|
|
|
|
|
//define EDICT_NUM(p,n) ((edict_t *)(*(p)->edicts+ (n)*(p)->pr_edict_size))
|
|
//define NUM_FOR_EDICT(p,e) (((byte *)(e) - *(p)->edicts)/(p)->pr_edict_size)
|
|
|
|
edict_t *EDICT_NUM(progs_t *pr, int n);
|
|
int NUM_FOR_EDICT(progs_t *pr, edict_t *e);
|
|
|
|
#define NEXT_EDICT(p,e) ((edict_t *)( (byte *)e + (p)->pr_edict_size))
|
|
|
|
#define PR_edicts(p) ((byte *)*(p)->edicts)
|
|
|
|
#define EDICT_TO_PROG(p,e) ((byte *)(e) - PR_edicts (p))
|
|
#define PROG_TO_EDICT(p,e) ((edict_t *)(PR_edicts (p) + (e)))
|
|
|
|
//============================================================================
|
|
|
|
#define G_var(p,o,t) ((p)->pr_globals[o].t##_var)
|
|
|
|
#define G_FLOAT(p,o) G_var (p, o, float)
|
|
#define G_INT(p,o) G_var (p, o, int)
|
|
#define G_EDICT(p,o) ((edict_t *)(PR_edicts (p) + G_INT (p, o)))
|
|
#define G_EDICTNUM(p,o) NUM_FOR_EDICT(p, G_EDICT(p, o))
|
|
#define G_VECTOR(p,o) (&G_FLOAT (p, o))
|
|
#define G_STRING(p,o) PR_GetString (p, G_var (p, o, string_t))
|
|
#define G_FUNCTION(p,o) G_var (p, o, func_t)
|
|
|
|
#define E_var(e,o,t) ((e)->v.vv[o].t##_var)
|
|
|
|
#define E_FLOAT(e,o) E_var (e, o, float)
|
|
#define E_INT(e,o) E_var (e, o, int)
|
|
#define E_VECTOR(e,o) (&E_FLOAT (e, o))
|
|
#define E_STRING(p,e,o) (PR_GetString (p, E_var (e, o, string_t)))
|
|
|
|
extern int type_size[8];
|
|
|
|
typedef void (*builtin_t) (progs_t *pr);
|
|
extern builtin_t *pr_builtins;
|
|
extern int pr_numbuiltins;
|
|
|
|
int FindFieldOffset (progs_t *pr, char *field);
|
|
|
|
extern func_t EndFrame; // 2000-01-02 EndFrame function by Maddes/FrikaC
|
|
|
|
extern func_t SpectatorConnect;
|
|
extern func_t SpectatorThink;
|
|
extern func_t SpectatorDisconnect;
|
|
|
|
void PR_RunError (progs_t *pr, char *error, ...) __attribute__((format(printf,2,3)));
|
|
|
|
void ED_PrintEdicts (progs_t *pr);
|
|
void ED_PrintNum (progs_t *pr, int ent);
|
|
void ED_Count (progs_t *pr);
|
|
void PR_Profile (progs_t *pr);
|
|
|
|
char *PR_GlobalString (progs_t *pr, int ofs);
|
|
char *PR_GlobalStringNoContents (progs_t *pr, int ofs);
|
|
|
|
eval_t *GetEdictFieldValue(progs_t *pr, edict_t *ed, char *field);
|
|
|
|
//
|
|
// PR STrings stuff
|
|
//
|
|
#define MAX_PRSTR 1024
|
|
|
|
char *PR_GetString(progs_t *pr, int num);
|
|
int PR_SetString(progs_t *pr, char *s);
|
|
|
|
// externaly supplied functions
|
|
|
|
int ED_Parse_Extra_Fields (progs_t *pr, char *key, char *value);
|
|
void FindEdictFieldOffsets (progs_t *pr);
|
|
|
|
|
|
//============================================================================
|
|
|
|
#define MAX_STACK_DEPTH 32
|
|
#define LOCALSTACK_SIZE 2048
|
|
|
|
typedef struct {
|
|
int s;
|
|
dfunction_t *f;
|
|
} prstack_t;
|
|
|
|
struct progs_s {
|
|
dprograms_t *progs;
|
|
dfunction_t *pr_functions;
|
|
char *pr_strings;
|
|
ddef_t *pr_globaldefs;
|
|
ddef_t *pr_fielddefs;
|
|
dstatement_t *pr_statements;
|
|
globalvars_t *pr_global_struct;
|
|
pr_type_t *pr_globals; // same as pr_global_struct
|
|
|
|
int pr_edict_size; // in bytes
|
|
int pr_edictareasize; // LordHavoc: for bounds checking
|
|
|
|
int pr_argc;
|
|
|
|
qboolean pr_trace;
|
|
dfunction_t *pr_xfunction;
|
|
int pr_xstatement;
|
|
|
|
char *pr_strtbl[MAX_PRSTR];
|
|
int num_prstr;
|
|
|
|
prstack_t pr_stack[MAX_STACK_DEPTH];
|
|
int pr_depth;
|
|
|
|
int localstack[LOCALSTACK_SIZE];
|
|
int localstack_used;
|
|
|
|
edict_t **edicts;
|
|
int *num_edicts;
|
|
double *time;
|
|
int null_bad;
|
|
|
|
int crc;
|
|
|
|
void (*unlink)(edict_t *ent);
|
|
void (*flush)(void);
|
|
};
|
|
|
|
#endif // _PROGS_H
|