newtree/source/pr_offs.c

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/*
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pr_offs.c
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Quick QuakeC offset access
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
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$Id$
*/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include "progs.h"
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int eval_alpha, eval_scale, eval_glowsize, eval_glowcolor, eval_colormod;
int
FindFieldOffset (char *field)
{
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ddef_t *d;
d = ED_FindField (field);
if (!d)
return 0;
return d->ofs * 4;
}
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eval_t *
GETEDICTFIELDVALUE (edict_t *ed, int fieldoffset)
{
if (!fieldoffset)
return NULL;
return (eval_t *) ((char *) &ed->v + fieldoffset);
}
void
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FindEdictFieldOffsets (void)
{
eval_alpha = FindFieldOffset ("alpha");
eval_scale = FindFieldOffset ("scale");
eval_glowsize = FindFieldOffset ("glow_size");
eval_glowcolor = FindFieldOffset ("glow_color");
eval_colormod = FindFieldOffset ("colormod");
};