gc= [0x04,0x0a,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00];
cr= [0x3f,0x28,0x00,0x00,0x26,0x00,0x19,0x00,0x00,0x07,0x00,0x00,0x30,0x00,0x00,0x00];
pl= [];
lut0= [];
lut1= [];
data= [];
m= []; // memory
mw= [[],[],[],[]]; // [new Uint8Array(16384),new Uint8Array(16384),new Uint8Array(16384),new Uint8Array(16384), new Uint8Array(16384),new Uint8Array(16384),new Uint8Array(16384),new Uint8Array(16384)]
kb= [255,255,255,255,255,255,255,255,255,255]; // keyboard state
ks= [255,255,255,255,255,255,255,255,255,255]; // keyboard state playback
kc= [255,255,255,255,255,255,255,255, // keyboard codes
0x97,// 8 del qwerty backspace
localStorage.ft & 2
? 0x94
: 0x84, // 9 tab
255,255,255,
0x22,// 13 enter
255,255,
0x25,// 16 caps
0x27,// 17 ctrl
255, // 18 qwerty alt
255,
0x86,// 20 caps lock
255,255,255,255,255,255,
0x82,// 27 esc
255,255,255,255,
0x57,// 32 space
255,255,255,255,
localStorage.ft & 2
? 0x92
: 0x10,// cursor left
localStorage.ft & 2
? 0x90
: 0x00,// cursor up
localStorage.ft & 2
? 0x93
: 0x01,// cursor right
localStorage.ft & 2
? 0x91
: 0x02,// cursor down
255,255,255,255,
0x11,// 45 COPY querty Ins
0x20,// 46 CLR qwerty Del
255,
0x40,// 0 (48)
0x80,// 1
0x81,// 2
0x71,// 3
0x70,// 4
0x61,// 5
0x60,// 6
0x51,// 7
0x50,// 8
0x41,// 9
255,255,255,255,255,255,255,
0x85,// A (65)
0x66,// B
0x76,// C
0x75,// D
0x72,// E
0x65,// F
0x64,// G
0x54,// H
0x43,// I
0x55,// J
0x45,// K
0x44,// L
0x46,// M
0x56,// N
0x42,// O
0x33,// P
0x83,// Q
0x62,// R
0x74,// S
0x63,// T
0x52,// U
0x67,// V
0x73,// W
0x77,// X
0x53,// Y
0x87,// Z (90)
255,255,255,255,255,
0x17,// 96 F0 qwerty NumKey0
0x15,// 97 F1 qwerty NumKey1
0x16,// 98 F2 qwerty NumKey2
0x05,// 99 F3 qwerty NumKey3
0x24,// 100 F4 qwerty NumKey4
0x14,// 101 F5 qwerty NumKey5
0x04,// 102 F6 qwerty NumKey6
0x12,// 103 F7 qwerty NumKey7
0x13,// 104 F8 qwerty NumKey8
0x03,// 105 F9 qwerty NumKey9
255,
0x06,// 107 ENTER qwerty NumKey+
255,
255,
0x07,// 110 F. qwerty NumKey.
255,255,255,255,255,255,255,255,255,255,
255,255,255,255,255,255,255,255,255,255,
255,255,255,255,255,255,255,255,255,255,
255,255,255,255,255,255,255,255,255,255,
255,255,255,255,255,255,255,255,255,255,
255,255,255,255,255,255,255,255,255,255,
255,255,255,255,255,255,255,255,255,255,
255,255,255,255,255,
0x35,// 186 ; qwerty :
0x30,// 187 ^ qwerty =
0x47,// 188 ,
0x31,// 189 -
0x37,// 190 .
0x36,// 191 /
0x32,// 192 @ qwerty `
255,255,255,255,255,255,255,255,255,255,
255,255,255,255,255,255,255,255,255,255,
255,255,255,255,255,255,
0x21,// 219 [
0x26,// 220 \
0x23,// 221 ]
0x34];// 222 ' qwerty ;
function run() {
paintScreen();
vsync= 1;
while(st < 128) // 2 scanlines
//cond(),
r++,
g[m[pc>>14&3][pc++&16383]]();
st-= 128;
z80interrupt();
while(st < 896) // 14 scanlines
//cond(),
r++,
g[m[pc>>14&3][pc++&16383]]();
st-= 896;
vsync= 0;
while(st < 2432) // 38 scanlines
//cond(),
r++,
g[m[pc>>14&3][pc++&16383]]();
st-= 2432;
z80interrupt();
for (vs= 0; vs<4; vs++){
while(st < 3328) // 4*52 scanlines
//cond(),
r++,
g[m[pc>>14&3][pc++&16383]]();
st-= 3328;
z80interrupt();
}
while(st < 3200) // 50 scanlines
//cond(),
r++,
g[m[pc>>14&3][pc++&16383]]();
st-= 3200;
if( pbt ){
if( !frc-- ){
do{
t= pb[pbc]>>8;
(pb[pbc]&255)!=255 && (ks[t>>3]^= 1 << (t&7));
frc= pb[++pbc]&255;
} while( pbc<pbt && !(frc&255) )
if(pbc==pbt)
// console.log(frc),
tim.innerHTML= '',
pbt= 0;
else
frc--;
}
}
else{
for ( t= 0; t<80; t++ )
if( (kb[t>>3] ^ ks[t>>3]) & (1 << (t&7)) )
pb[pbc++]= frc | t<<8,
frc= 0;
if( ++frc == 255 )
pb[pbc++]= frc,
frc= 0;
for ( t= 0; t<10; t++ )
ks[t]= kb[t];
}
if (!(++flash & 15))
titul(),
time= nt;
}
function handleDragOver(ev) {
ev.stopPropagation();
ev.preventDefault();
}
function kdown(ev) {
var code= kc[ev.keyCode];
if( code<255 )
kb[code>>4]&= ~(1 << (code & 0x07));
switch( ev.keyCode ){
case 112: // F1
if( f1= ~f1 ){
if( trein==32000 )
clearInterval(interval);
else
node.onaudioprocess= audioprocess0;
dv.style.display= he.style.display= 'block';
}
else{
if( trein==32000 )
interval= setInterval(run, 20);
else
node.onaudioprocess= audioprocess;
dv.style.display= he.style.display= 'none';
}
break;
case 113: // F2
kc[9]^= 0x10;
kc[37]^= 0x82;
kc[38]^= 0x90;
kc[39]^= 0x92;
kc[40]^= 0x93;
alert((localStorage.ft^= 2) & 2
? 'Joystick enabled on Cursors + Tab'
: 'Joystick disabled');
self.focus();
break;
case 114: // F3
pbt && (
pbt= 0,
tim.innerHTML= '',
frc= (pb[pbc]&255)-frc);
frcs= frc;
pbcs= pbc;
f3++;
localStorage.save= wm();
break;
case 115: // F4
if( pbt ){
if( trein==32000 )
clearInterval(interval);
else
node.onaudioprocess= audioprocess0;
ajax('snaps/'+params.slice(0,-3)+'sna', -1);
}
else
frc= frcs,
pbc= pbcs,
f4++,
rm(localStorage.save);
break;
case 116: // F5
return 1;
case 117: // F6
if( !pbt ){
if( trein==32000 )
clearInterval(interval);
else
node.onaudioprocess= audioprocess0;
t= wm()+String.fromCharCode(f3)+String.fromCharCode(f4)+param+String.fromCharCode(255);
while( pbc )
t+= String.fromCharCode(pb[--pbc]);
ajax('record.php', t);
document.documentElement.innerHTML= 'Please wait...';
}
break;
case 118: // F7
localStorage.ft= +localStorage.ft+8 % 24;
t= 1;
rotapal();
break;
case 119: // F8
m[0]= rom[pc= 0];
break;
case 120: // F9
cv.setAttribute('style', 'image-rendering:'+( (localStorage.ft^= 1) & 1
? 'optimizeSpeed'
: '' ));
onresize();
alert(localStorage.ft & 1
? 'Nearest neighbor scaling'
: 'Bilinear scaling');
self.focus();
break;
case 121: // F10
o= wm();
u= new Uint8Array(o.length);
for ( j=0; j<o.length; j++ )
u[j]= o.charCodeAt(j);
ir.src= URL.createObjectURL(new Blob([u.buffer], {type: 'application/octet-binary'}));
alert('Snapshot saved.\nRename the file (without extension) to .SNA.');
self.focus();
break;
case 122: // F11
return 1;
case 123: // F12
alert('Sound '+ ( (localStorage.ft^= 4) & 4
? 'en'
: 'dis' ) +'abled');
self.focus();
}
if( !ev.metaKey )
return false;
}
function kup(ev) {
var code= kc[ev.keyCode];
if( code<255 )
kb[code>>4]|= 1 << (code & 0x07);
if( !ev.metaKey )
return false;
}
function kpress(ev) {
if( ev.keyCode==116 || ev.keyCode==122 )
return 1;
if( !ev.metaKey )
return false;
}
function audioprocess0(e){
data= e.outputBuffer.getChannelData(0);
j= 0;
while( j<1024 )
data[j++]= 0;
}
function audioprocess(e){
run();
data= e.outputBuffer.getChannelData(0);
j= 0;
if( localStorage.ft & 4 )
while( j<1024 ) // 48000/1024= 46.875 19968/1024= 19.5. 19.5/4=5
aymute(),
aymute(),
data[j++]= aystep();
else
while( j<1024 )
data[j++]= 0;
}
function rt(f){
rm(f);
pbcs= pbc= pbt;
frcs= frc= f.charCodeAt(255);
f3++;
localStorage.save= wm();
tim.innerHTML= '';
pbt= 0;
if( trein==32000 )
interval= setInterval(run, 20);
else
node.onaudioprocess= audioprocess;
}
function rever32(a){
return a>>24&0x000000ff
| a>> 8&0x0000ff00
| a<< 8&0x00ff0000
| a<<24&0xff000000;
}
