Just third link: sniper logo. Use the part of code you need.
% sniperlogo.mp
% L. Nobre G.
% 2012
prologues := 1;
beginfig(1);
 numeric u, ray, siz, xdis, ang, mar, i;
 u = 1cm;
 siz = 5u;
 ray = siz/6;
 fill fullcircle scaled (2*(siz+ray));
 xdis = (siz-2*ray) +-+ (2*ray);
 ang = angle(xdis,2*ray);
 z1 = (siz-ray)*dir(ang);
 z2 = (siz-ray)*dir(90-ang);
 z3 = (ray,(siz-2*ray)*cosd(ang));
 z4 = z3 xscaled -1;
 z5 = z2 xscaled -1;
 z6 = z1 xscaled -1;
 for i=7 upto 16:
  z[i] = z[i-4] rotated 90;
 endfor;
 for i=0 upto 3:
  z[21+i] = (siz-ray)*dir(45+90*i);
 endfor;
 path sniperpath;
 sniperpath = z1{dir(ang+90)}..z21..{dir(180-ang)}z2..z3{down}..{up}z4..
  z5{dir(180+ang)}..z22..{dir(270-ang)}z6..z7{right}..{left}z8..
  z9{dir(270+ang)}..z23..{dir(-ang)}z10..z11{up}..{down}z12..
  z13{dir(ang)}..z24..{dir(90-ang)}z14..z15{left}..{right}z16..cycle;
 unfill sniperpath rotated 45;
% Â draw sniperpath;
% Â drawoptions( withcolor red );
% Â dotlabels(1,2,3,4,5,6,7,8,9,21,22)
endfig;
end.
On Nov 11, 2014, at 01:30 PM, Bill Gee <bgee at campercaver.net> wrote:
Hi Martin -
I looked over the Metapost samples on the Therion Wiki but found nothing that
seemed useful. I have done some Metapost code for symbols like stalactites
and stalacmites, and I modified the popcorn symbol, so Metapost is not
completely alien to my experience. I am no expert, though.
The pendant symbol is a bit of a challenge because it is not straight lines.
I need to figure out how to draw curved lines for it.
The stromatolite symbol is even more of a challenge because I can't find
anything to draw! One of my caving buddies has created his own symbol. He
did it as a small jpg file, and I think I could do it in Metapost without much
trouble. I would like to use an official symbol, if such a thing exists.
Regards - Bill Gee
On Tuesday, November 11, 2014 08:55:42 Martin Sluka wrote:
> Try to check the links on wiki, there are many of examples how to use
> metapost. The simplest way is to find something similar you need and modify
> code.
>
> m.s.
>
> 10. 11. 2014 v 17:39, Bill Gee <bgee at campercaver.net>:
> > Hello everyone -
> >
> > I need to put some pendants and stromatolites on a map. I do not see
> > these
> > symbols in Therion. Has anyone already done the Metapost code for them?
> >
> > The symbol for a pendant looks sort of like the Greek letter upsilon,
> > except it has rounded corners instead of sharp.
> >
> > Attached is a bit of the sketch I am working from which shows the pendant
> > symbol.
> >
> > Thanks - Bill Gee
> >
> > <MillCreekSymbols3.jpg>_______________________________________________
> > Therion mailing list
> > Therion at speleo.sk
> > http://mailman.speleo.sk/mailman/listinfo/therion
>
> _______________________________________________
> Therion mailing list
> Therion at speleo.sk
> http://mailman.speleo.sk/mailman/listinfo/therion
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