64 lines
1.4 KiB
HTML
64 lines
1.4 KiB
HTML
<meta name=viewport content=initial-scale=1>
|
|
<center>
|
|
<p><a href=http://nycki.net/qrplay>qrplay v2c</a></p>
|
|
<textarea id=f style=width:min(40em,99%);height:9lh>; #title nupa's theme
|
|
; #authors nycki bsp
|
|
z00
|
|
@qcceg hcqeg dcdc d#h.d
|
|
@qcceg hcqeg dcd#d wc
|
|
z01
|
|
@-wc b! a a!
|
|
@-wc b! haqa!g w-c
|
|
</textarea><p>
|
|
<button onclick='
|
|
s=`@`+f.value.toLowerCase();
|
|
f.A?.close();
|
|
A=f.A=new AudioContext;
|
|
T=[];L=[];
|
|
u=137;
|
|
v=40;
|
|
for(
|
|
c=t=k=Z=0;D=s[c+1],E=D+s[c+2],C=s[c++];
|
|
z<0?0:
|
|
z<2?k=z:k?0:
|
|
z<4?o+=C+1|0:
|
|
z<5?l*=3/2:
|
|
z<6?l/=3:
|
|
z<14?(
|
|
z-=6,
|
|
O=new OscillatorNode(A,{
|
|
type:`square`,
|
|
detune:100*(z*2-(z>2)-(D==`!`)+(D==`#`)+12*o-9)
|
|
}),
|
|
G=new GainNode(A,{gain:z<7&&.5**(12-v/5)}),
|
|
O.connect(G),
|
|
G.connect(A.destination),
|
|
O.start(t),
|
|
O.stop(t+=7.5*l/u)
|
|
):
|
|
z<23?(
|
|
s=`z99o06${[
|
|
"+g",
|
|
"-b+c#deff#gg#aa#b+cc#d",
|
|
"g++ddb--g++ddb--g++ddb--g++ddb",
|
|
,
|
|
"+ea-g--b++g++c#----b++g+cd#-g+cec",
|
|
"a#ga#g-a#+g-b+g",
|
|
"-a++c#-aae+e--a++c#-aae+e--a++c#",
|
|
"-fffeeed#d#dddc#c#c#",
|
|
"dddddedc#ded#fee",
|
|
"--ba#bb-a+a#-baaa+a#bb-a",
|
|
][z-14]}z${Z} o${o+4} x`+s.slice(c),c=0,T[99]=t,L[99]=u/2**12
|
|
):
|
|
z<24?(o=0,l=1):
|
|
z<31?l=2**(z-25):
|
|
z<32?(
|
|
T[Z]=t,L[Z]=l,
|
|
t=T[Z=E|0]||0,l=L[Z]||l,
|
|
c+=2
|
|
):
|
|
z<33?u=E+s[c+=2,c++]:
|
|
z<34?(v=E,c+=2):
|
|
(o=E-4,c+=2)
|
|
)z=`\n;-+.3cdefgabx012456789@jtsiqhwzuvo`.indexOf(C)
|
|
'>#play</button> <button onclick=f.A.close()>#stop</button>
|