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twister: down below 300

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This commit is contained in:
Vince Weaver 2023-12-07 20:16:47 -05:00
parent 7c379152b4
commit 7b7bdd2a2d
1 changed files with 7 additions and 7 deletions
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14
graphics/gr/twister/tiny.bas
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@ -1,7 +1,7 @@
0DIMA(1280),B(1280):GR:P=3.14:FORE=0TOP*2STEP.1:?J
1M=120+COS(E)*100:N=P-SIN(E)*P:FORY=0TO19:J=J+1
2F=Y*8/M-N:A(J)=8*SIN(F):B(J)=8*SIN(F+P/2):NEXTY,E
3J=0:FORI=1TO63:FORY=0TO19:J=J+1:S=20-A(J):T=20-B(J):Q=20+A(J):R=20+B(J)
4COLOR=0:HLIN12,27ATY:COLOR=1:U=S:V=T:IFQ<RTHENU=Q:V=R
6HLINU,VATY:COLOR=2:IFR<STHENT=R:Q=S
8HLINT,QATY:NEXTY,I:GOTO3
0DIMA(2E3),B(2E3):GR:P=3.14:W=20
1FORE=0TOP*2STEP.1:FORY=0TOW:IFVTHEN5
3F=Y/(15+COS(E)*12)-P+SIN(E)*P:A(J)=8*COS(F):B(J)=8*SIN(F)
5S=W-A(J):T=W-B(J):Q=W+A(J):R=W+B(J)
6COLOR=0:HLIN12,27ATY:COLOR=1:M=S:N=T:IFQ<RTHENM=Q:N=R
7HLINM,NATY:COLOR=2:IFR<STHENT=R:Q=S
8HLINT,QATY:J=J+1:NEXTY,E:V=1:J=0:GOTO1