From 12e098255de4d25f3a35af7e364060ebf0e41d47 Mon Sep 17 00:00:00 2001
From: nycki <nupanick@gmail.com>
Date: Fri, 11 Jul 2025 18:38:49 -0700
Subject: [PATCH] v3b

---
 static/qrplay/v3b.html     | 117 +++++++++++++++++++++++++++++++++++++
 static/qrplay/v3b.min.html | 103 +-------------------------------
 static/qrplay/v3b.min.txt  |   1 +
 3 files changed, 119 insertions(+), 102 deletions(-)
 create mode 100644 static/qrplay/v3b.html
 create mode 100644 static/qrplay/v3b.min.txt

diff --git a/static/qrplay/v3b.html b/static/qrplay/v3b.html
new file mode 100644
index 0000000..fc1eb78
--- /dev/null
+++ b/static/qrplay/v3b.html
@@ -0,0 +1,117 @@
+<META NAME=VIEWPORT CONTENT=INITIAL=SCALE=1>
+<CENTER>
+<P><A HREF=http://nycki.net/qrplay>qrplay v3b</A></P>
+<TEXTAREA ID=F STYLE=WIDTH:MIN(40EM,99%);HEIGHT:9LH>; drum samples!
+i 0000 1111 2222 4444 5555 6666 7777 8888 9999
+
+hx@
+
+; you can overwrite samples
+0[-c+c]
+00000000
+
+hx@
+
+; state is NOT preserved when playing samples
+0[cdefgab+]
+0000
+
+; state IS preserved during parallel play
+@q {-ggeec}
+     cdefg
+  
+hx@
+
+; infinite loop
+0[i9x9x6xxx0]
+0
+</TEXTAREA><P>
+<BUTTON onclick="
+F.A?.close();
+F.A=A=new AudioContext;
+// kill some time for the audio context to start?
+S='@xx'+F.value;
+// stack
+B=[];
+// stack variables
+K=O=T=Z=L=0;
+U=137;
+V=40;
+// samples
+C=[
+	'+g',
+	'-b+c#deff#g',
+	'g++ddb--g++ddb',
+	,
+	'+ea-g--b++g++c#',
+	'a#ga#g-a#+g-b+g',
+	'-a++c#-aae+e--a',
+	'-ffed#ddc#',
+	'dddddd#e',
+	'--ba#bb-a+a#-b'
+].map(c=>`{o06m${c}}x`);
+
+// main loop
+M=_=>{
+	[a,b,c,d]=S;
+	// next index into S
+	s=1;
+	// opcode
+	z='\n;+-@.3cdefgabx012456789jtsiqhwmuvo{}'.indexOf(a);
+
+	// no match
+	z<0?0:
+	// comment
+	z<2?K=z:K?0:
+	// octave
+	z<4?O+=a+1|0:
+	// reset octave and length
+	z<5?(O=0,L=1):
+	// dots and triplets
+	z<6?L*=3/2:
+	z<7?L/=3:
+	// note or rest
+	z<15?(
+		z-=7,
+		o=new OscillatorNode(A,{
+			type:'square',
+			detune:100*(z*2-(z>2)-(b=='!')+(b=='#')+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)
+	):
+	// store sample
+	z<22&&b=='['?(
+		m=0,
+		d=B.findIndex.call(S,c=>
+			c=='['?!++m:
+			c==']'?!--m:
+			0
+		),
+		C[a]=S.slice(s,d),
+		s=d+1
+	):
+	// play sample
+	z<24?S=C[a]+S.slice(s--):
+	// set note length
+	z<31?L=2**(z-25):
+	// set note length (microtone)
+	z<32?L=U/2**11:
+	// change tempo in bpm
+	z<33?(U=b+c+d,s+=3):
+	// change volume
+	z<34?(V=b+c,s+=2):
+	// change octave
+	z<35?(O=b+c-4,s+=2):
+	// play simultaneously
+	z<36?B[Z++]={L,O,T,U,V}:
+	{L,O,T,U,V}=B[--Z];
+	
+	// loop
+	S=S.slice(s);
+	S&&setTimeout(M)
+};M()
+">#play</BUTTON> <BUTTON ONCLICK=F.A.close()>#stop</BUTTON>
diff --git a/static/qrplay/v3b.min.html b/static/qrplay/v3b.min.html
index 20a8284..4cf2a64 100644
--- a/static/qrplay/v3b.min.html
+++ b/static/qrplay/v3b.min.html
@@ -1,102 +1 @@
-<META NAME=VIEWPORT CONTENT=INITIAL=SCALE=1>
-<CENTER>
-<P><A HREF=http://nycki.net/qrplay>qrplay v3b</A></P>
-<TEXTAREA ID=F STYLE=WIDTH:MIN(40EM,99%);HEIGHT:9LH>; drum samples!
-i 0000 1111 2222 4444 5555 6666 7777 8888 9999
-
-hx@
-
-; you can overwrite samples
-0[-c+c]
-00000000
-
-hx@
-
-; state is NOT preserved when playing samples
-0[cdefgab+]
-0000
-
-; state IS preserved during parallel play
-@q {-ggeec}
-     cdefg
-  
-hx@
-
-; infinite loop
-0[i9x9x6xxx0]
-0
-</textarea><p>
-<button onclick="
-F.A?.close();
-F.A=A=new AudioContext;
-S='@'+F.value;
-// stack
-B=[];
-// stack variables
-K=O=T=Z=L=0;
-U=137;
-V=40;
-// samples
-C=[];
-
-// main loop
-M=()=>{
-	[a,b,c]=S;
-	// next index into S
-	s=1;
-	// opcode
-	z='\n;+-@.3cdefgabx012456789jtsiqhwmuvo{}'.indexOf(a);
-
-	// no match
-	z<0?0:
-
-	// comment
-	z<2?K=z:K?0:
-	
-	// octave
-	z<4?O+=a+1|0:
-	
-	// reset octave and length
-	z<5?(O=0,L=1):
-	
-	// dots and triplets
-	z<6?L*=3/2:
-	z<7?L/=3:
-
-	// note or rest
-	z<13?(
-		z-=7,
-		o=new OscillatorNode(A,{
-			type:'square',
-			detune:100*(z*2-(z>2)-(b=='!')+(b=='#')+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)
-	):
-	
-	// store sample
-	z<22&&b=='['?(
-		m=0,
-		d=B.findIndex.call(S,c=>
-			c=='['?!++m:
-			c==']'?!--m:
-			0
-		),
-		C[a]=S.slice(s,d),
-		s=d+1
-	):
-
-	// play sample
-	z<22?S=C[a]+S.slice(s):
-
-	// do nothing
-	0;
-	
-	// loop
-	S=S.slice(s);
-	S&&setTimeout(M)
-};M()
-">#play</BUTTON>
+<META NAME=VIEWPORT CONTENT=INITIAL=SCALE=1><CENTER><P><A HREF=http://nycki.net/qrplay>qrplay v3b</A></P><TEXTAREA ID=F STYLE=WIDTH:MIN(40EM,99%);HEIGHT:9LH></TEXTAREA><P><BUTTON onclick="F.A?.close();F.A=A=new AudioContext;S='@xx'+F.value;B=[];K=O=T=Z=L=0;U=137;V=40;C=['+g','-b+c#deff#g','g++ddb--g++ddb',,'+ea-g--b++g++c#','a#ga#g-a#+g-b+g','-a++c#-aae+e--a','-ffed#ddc#','dddddd#e','--ba#bb-a+a#-b'].map(c=>`{o06m${c}}x`);M=_=>{[a,b,c,d]=S;s=1;z='\n;+-@.3cdefgabx012456789jtsiqhwmuvo{}'.indexOf(a);z<0?0:z<2?K=z:K?0:z<4?O+=a+1|0:z<5?(O=0,L=1):z<6?L*=3/2:z<7?L/=3:z<15?(z-=7,o=new OscillatorNode(A,{type:'square',detune:100*(z*2-(z>2)-(b=='!')+(b=='#')+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<22&&b=='['?(m=0,d=B.findIndex.call(S,c=>c=='['?!++m:c==']'?!--m:0),C[a]=S.slice(s,d),s=d+1):z<24?S=C[a]+S.slice(s--):z<31?L=2**(z-25):z<32?L=U/2**11:z<33?(U=b+c+d,s+=3):z<34?(V=b+c,s+=2):z<35?(O=b+c-4,s+=2):z<36?B[Z++]={L,O,T,U,V}:{L,O,T,U,V}=B[--Z];S=S.slice(s);S&&setTimeout(M)};M()">#play</BUTTON> <BUTTON ONCLICK=F.A.close()>#stop</BUTTON>
\ No newline at end of file
diff --git a/static/qrplay/v3b.min.txt b/static/qrplay/v3b.min.txt
new file mode 100644
index 0000000..7eaec3f
--- /dev/null
+++ b/static/qrplay/v3b.min.txt
@@ -0,0 +1 @@
+data:text/html,<META%20NAME=VIEWPORT%20CONTENT=INITIAL=SCALE=1><CENTER><P><A%20HREF=http://nycki.net/qrplay>qrplay%20v3b</A></P><TEXTAREA%20ID=F%20STYLE=WIDTH:MIN(40EM,99%);HEIGHT:9LH></TEXTAREA><P><BUTTON%20onclick="F.A?.close();F.A=A=new%20AudioContext;S='@xx'+F.value;B=[];K=O=T=Z=L=0;U=137;V=40;C=['+g','-b+c%23deff%23g','g++ddb--g++ddb',,'+ea-g--b++g++c%23','a%23ga%23g-a%23+g-b+g','-a++c%23-aae+e--a','-ffed%23ddc%23','dddddd%23e','--ba%23bb-a+a%23-b'].map(c=>`{o06m${c}}x`);M=_=>{[a,b,c,d]=S;s=1;z='\n;+-@.3cdefgabx012456789jtsiqhwmuvo{}'.indexOf(a);z<0?0:z<2?K=z:K?0:z<4?O+=a+1|0:z<5?(O=0,L=1):z<6?L*=3/2:z<7?L/=3:z<15?(z-=7,o=new%20OscillatorNode(A,{type:'square',detune:100*(z*2-(z>2)-(b=='!')+(b=='%23')+12*O-9)}),g=new%20GainNode(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<22&&b=='['?(m=0,d=B.findIndex.call(S,c=>c=='['?!++m:c==']'?!--m:0),C[a]=S.slice(s,d),s=d+1):z<24?S=C[a]+S.slice(s--):z<31?L=2**(z-25):z<32?L=U/2**11:z<33?(U=b+c+d,s+=3):z<34?(V=b+c,s+=2):z<35?(O=b+c-4,s+=2):z<36?B[Z++]={L,O,T,U,V}:{L,O,T,U,V}=B[--Z];S=S.slice(s);S&&setTimeout(M)};M()">%23play</BUTTON>%20<BUTTON%20ONCLICK=F.A.close()>%23stop</BUTTON>
\ No newline at end of file