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Showing posts with the label donut

Bash animations

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Animations in various languages. 1. The donut. $ gcc -lm donut.c -o donut [code]            k;double sin()          ,cos();main(){float A=        0,B=0,i,j,z[1760];char b[      1760];printf("\x1b[2J");for(;;   ){memset(b,32,1760);memset(z,0,7040)   ;for(j=0;6.28>j;j+=0.07)for(i=0;6.28  >i;i+=0.02){float c=sin(i),d=cos(j),e=  sin(A),f=sin(j),g=cos(A),h=d+2,D=1/(c*  h*e+f*g+5),l=cos      (i),m=cos(B),n=s\ in(B),t=c*h*g-f*        e;int x=40+30*D* (l*h*m-t*n),y=            12+15*D*(l*h*n +t*m),o=x+80*y,          N=8*((f*e-c*d*g  )*m-c*d*e-f*g-l        *d*n);if(22>y&&  y>0&&...