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clean up the #define mess in progs.h. While I doubt this will fix the null

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function crashes, at least the code is easier to read.
This commit is contained in:
Bill Currie 2001-02-01 08:38:25 +00:00
parent 77555241bd
commit 20a885c174
3 changed files with 29 additions and 16 deletions
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41
include/progs.h
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@ -105,23 +105,36 @@ int NUM_FOR_EDICT(progs_t *pr, edict_t *e);
#define NEXT_EDICT(p,e) ((edict_t *)( (byte *)e + (p)->pr_edict_size))
#define EDICT_TO_PROG(p,e) ((byte *)e - (byte *)*(p)->edicts)
#define PROG_TO_EDICT(p,e) ((edict_t *)((byte *)*(p)->edicts + e))
#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_FLOAT(p,o) ((p)->pr_globals[o])
#define G_INT(p,o) (*(int *)&(p)->pr_globals[o])
#define G_EDICT(p,o) ((edict_t *)((byte *)*(p)->edicts+ *(int *)&(p)->pr_globals[o]))
#define G_EDICTNUM(p,o) NUM_FOR_EDICT(p,G_EDICT(p, o))
#define G_VECTOR(p,o) (&(p)->pr_globals[o])
#define G_STRING(p,o) (PR_GetString(pr,*(string_t *)&(p)->pr_globals[o]))
#define G_FUNCTION(p,o) (*(func_t *)&(p)->pr_globals[o])
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 E_FLOAT(e,o) (((float*)&e->v)[o])
#define E_INT(e,o) (*(int *)&((float*)&e->v)[o])
#define E_VECTOR(e,o) (&((float*)&e->v)[o])
#define E_STRING(e,o) (PR_GetString(pr,*(string_t *)&((float*)&e->v)[o]))
#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) (((pr_type_t*)&(e)->v)[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];
@ -181,7 +194,7 @@ struct progs_s {
ddef_t *pr_fielddefs;
dstatement_t *pr_statements;
globalvars_t *pr_global_struct;
float *pr_globals; // same as 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

2
source/pr_edict.c
View file

@ -949,7 +949,7 @@ PR_LoadProgs (progs_t *pr, char *progsname)
pr->num_prstr = 0;
pr->pr_global_struct = (globalvars_t *) ((byte *) pr->progs + pr->progs->ofs_globals);
pr->pr_globals = (float *) pr->pr_global_struct;
pr->pr_globals = (pr_type_t *) pr->pr_global_struct;
pr->pr_edict_size =

2
source/sv_pr_cmds.c
View file

@ -890,7 +890,7 @@ PF_Find (progs_t *pr)
ed = EDICT_NUM (pr, e);
if (ed->free)
continue;
t = E_STRING (ed, f);
t = E_STRING (pr, ed, f);
if (!t)
continue;
if (!strcmp (t, s)) {