T=t,
g=1&T>>19,
p=t*1.5*2**(parseInt(['C0735AA7C0735AFE'[15&T>>12],'8FM8FM8FM8FMAHMOCJRCJQCJMCJKCRVT'[31&T>>12]][g],36)/12)*2,
p2=t*1.5/4*2**(parseInt(['C','8C'[1&T>>16]][g],36)/12)*2,
a=((p/3^p/16)%256-128)*(1-T/['1111144111111111'[15&T>>12],1][g]%4096/6144)/2+64,
a2=((p2/3^p2/16)%256-128)*(1-T/['1111144111111111'[15&T>>12],1][g]%4096/6144)/2+64,
sn=(t*tan([t>>3,t>>1][T>>14&1])&128)/2*(1-T/8192%1)*(T>>13&1)/1.5,
n=T*[1,0,1,0,2,2,1,0,1,0,2,2,1,0,2,2][int(T/2048)%16],
d=.25*cos((5E4+T/1600)/(1+(T*2&16383))),
c=.1875*sin((2500+T/1600)/(1+(T&4095))),
drum=tan(d+c)*128+128,
btf=x=>x/128-1,
xE=btf((sn+drum*1.5)-108)/1.5,
b=btf(a2/2+a/2),
b+xE+0.5