Chaosseminar Turtle-Grafik
Beispiele

(Anm: _cXXX entspricht einem char(XXX).)

----

Logo-Sprache
/fd 100 lt 90 fd 50\

Verkuerzt

fffffffff
9f

3f7l9f

Position merken
/fd 10 pos 1 lt 20 fd 100 jmp 1 rt 30 fd 80 jmp 1\
pffffffj
10fpll10fjrr10f
10f[ll10f]rr10f <-- das tut hier nicht!

Klammern
10*(fl)

Quadrat
4(FL)

Dreieck
3(F8l)

Herz
Lp15(flf)18fj15(frf)18f

Fraktal
f3l4(fL)3rff
2*{f3l4(fL)3rff}
3*{f3l4(fL)3rff}
4*{f3l4(fL)3rf}
Schneeflocke
f4lf8rf4lf
3*{f4lf8rf4lf}
Peano
fL3(fR)3(fL)fRf
2*{fL3(fR)3(fL)fRf}
3*{fL3(fR)3(fL)fRf}
Baum
2*{ff2p2lfj2rfjf}
3*{ff2p2lfj2rfjf}
3*{ff4plfjrfjufjdfj}
4*{ff4plfjrfjufjdfj}
Sierpinski
f8lf8rf8rf8lf
3*{f8lf8rf8rf8lf}
3*{fp8lf8rfjf}

Teppich
5(3fL)R
2*{5(3(f)L)R}
3*{5(3(f)L)R}
U4*{5(3(f)L)R}

Schnee 3D
f4uf4dLfRRfL4df4uf
2*{f4uf4dLfRRfL4df4uf}
3*{f4uf4dLfRRfL4df4uf}
4*{f4uf4dLfRRfL4df4uf}

Wuerfel
4(5(FU)DL)

Prisma
3(5(FU)D8l)

Pyramide
3(10f10l4u12fRR12fLL4drr)

Octaeder
3(5(FL)3rU3l)

Kugel
4(24(fuf)3l)
2(4(24(fuf)3l)6(fuf))

Stern
12(F10l)
4(8(10f9l)7fU3b)

Spirale
42(ifL)
50(flu)

Girlande
25(FLL2FLLFRfLu)

Marco auf Chinesisch
L10*sRv6*(vvR)LLvR6*vRrvbl5*sRsssRvvv10*s
L10*s4*(fbR)bR6*(vRv)LvvvLvvvLlvbrLsssRssssLLrsvvrv5*s

Shift out - shift in
10f/lt 95\10f
30(12f/lt 175\)

Beispiel fuer Laufvariable i
10(10f10bifU7f7bDibRfL)

4D-Turtle
Schraube?
500(flau)
500(flua)
500(flu)
500(fl)
ffac
2(24(fu)5a)
3(4(5(10fU)DL)uuaal)
3(5(f4aff8cff4a)UL)
Tesseract
4(5(9f6a9f9b6cU)DL)A9fC4(5(9fU)DL)
aul4(5(9f6a9f9b6cU)DL)A9fC4(5(9fU)DL)
ul4alu4(5(9f6a9f9b6cU)DL)A9fC4(5(9fU)DL)

Sonstiges---
Brechung
turbredm;
turbrede;
Magic Eye
turstedm;

Flaechen malen
imagesc(turbild('+24(fl) +L24(fl)'));
imagesc(turbild('+24(fl) -L24(fl)'));
imagesc(turbild('+24(fl) &L24(fl)'));
imagesc(turbild('+24(fl) #L24(fl)'));

Bildverarbeitung auf Turtle-Basis
Match-demo
f4(24(fl)L)/get 50 50 shlv 1 3 mtch 3 shlv 1 0 jmp 1\

Kantenverfolgungsdemo
/bld 4.5 cny\30(3kpf)
/bld 4.9 cny\9g10(RRffLssL4go)

Blobdemo
/bld 4.5 bw 50 blob jmp 3\fff

Lustig
2(4(2fU)RfL)6f6bRfL4(2fU)R5fss
p9f2p4u2fD3fsjDll5fjDrr5fsjppDll5fjDrr5fjLLu5f9(su)
6(5fU20fuu8fdd2fU2fU2fdd8fuu20fU5f2l) 20fL20f
Haus
5(5(FU)DL)UF2l3(5(FD)U8l)
Lichtschnitt
6(2(fU7fUf)2l)Dp3l7(p20fjr)j15spU20(ifL)sj9u20sp4(5(4fU)DL)j
Kraehenfuss einfach selbermachen
4(5(20fU)DL)3(3sRU)5fL10fU5f
3(3fRU)

Kardanische Aufhaengung
p12(ifL)sj2(pi(LL)4fU10fsj)4fU6f24(fu)

Zirkel und Lineal
4(FLp)/crc 2 1 jmp 1 crc 3 2 skk 1 2 5 nop jmp 3 aim 6\30f30b
4(FLp)/crc 2 1 jmp 1 crc 3 2 skk 1 2 5 nop jmp 5 aim 6 rt 20 sgk 1 7 jmp 8 jmp 8\30f30b
Goldener Schnitt
_-_c010fb_c010/_c010pos_-1_c010fd_-50_-pos_-2_c010fd_-50_-pos_-3_c010lt_-90_-fd_-50_-pos_-4_c010crc_-3_-1_c010aim_-1_c010fd_-100_-bk_-100_c010sgk_-1_-5_c010nop_c010jmp_-6_c010pos_-7_c010jmp_-1_c010crc_-7_-2_c010aim_-2_c010\_c010_c010
Inkommensurabilitaet
fb_c0104(FLp)_c010/aim_-2_c010fd_-200_c010jmp_-4_c010aim_-2_c010crc_-1_-1_c010sgk_-1_-6_c010jmp_-7_c010crc_-2_-2_c010jmp_-2_-aim_-1_c010sgk_-2_-8_c010jmp_-9_c010rt_-135_c010fd_-100_c010_c010_c010_c010

pp5(F4l/crc 1 1\)

Programmieren
: kr 24(fl) ; 5(f/cmd kr\)
: Haus 2(FL) 4(F8r) 14lFL ; /cmd Haus\

Schlitz
10(p4(fuf)8(fdf)4(fuf)sjRfL)_c010p_c01010(p4(fdf)8(fuf)4(fdf)sjRfL)_c010sj_c01012sU_c010r20fLL40f_c010_c010_c010

Keil auf Flaeche
_-_c010fbpp40(ifL)sj_c010R15s_c010R15sR_c0102(4(30fR)uu)4d_c01030fUu17f_c01017bR30fL17f17b_c010sj_c010U20fD_c010L20f_c010_c010_c010_c010

Strich-Multiplikation 312 x 23
_-_c010LL15sRR_c010_c010p_c0103r_c0102(sL5FRR5FL)_c01010s_c0103(sL5FRR5FL)_c010sj_c010LssR3l_c0103(sR5FLL5FR)_c01010s_c0101(sR5FLL5FR)_c01010s_c0102(sR5FLL5FR)_c010_c010_c010_c010

T-Leiter
/pos_-1\_c0105sL30b60fL10fL25fR25fL10fL25fR25fL10f_c010/jmp_-1\_c0105bL5s_c010/pos_-2\_c0103f_c010/crc_-2_-2\_c010RR13s_c010/pos_-3\_c0103f_c010/crc_-3_-3\_c010/jmp_-1\_c010L30s/ce_-50_-100\RR60s/ce_-50_-100\RR30sL30s/ce_-50_-200\_c010_c010_c010_c010

Kegelschnitt
flu_c010/pos_-1\_c0107(10fU7(is)L24(iflif)L7(is)RRD)_c010/jmp_-1\_c01020fU14fD_c0105(10fU7(is)L24(iflif)L7(is)RRD)_c010_c010_c010
flu_c010/pos_-1\_c0107(10fU7(is)L24(iflif)L7(is)RRD)_c010/jmp_-1\_c01020fU14fD_c0105(10fU7(i(ss))L24(i(ff)li(ff))L7(i(ss))RRD)_c010_c010_c010