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pcjs/versions/pc8080/1.23.3/pc8080.js

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var vc={W:1978.1,g:{},xb:{65:37,68:39,76:32},Da:{},oa:{"1p":49,"2p":50,coin:51,left:37,right:39,fire:32}},Z={W:100,g:{},xb:{},Da:{},oa:{setup:120},cc:{X:130,INIT:127},ea:{X:130,qc:1,pc:2,oc:4,nc:8,rc:16,Bb:32,Ab:63,Cc:64,md:128,INIT:0},mc:127};Z.g[46]=3;Z.g[80]=5;Z.g[79]=6;Z.g[89]=7;Z.g[84]=8;Z.g[87]=9;Z.g[81]=10;Z.g[39]=16;Z.g[221]=20;Z.g[219]=21;Z.g[73]=22;Z.g[85]=23;Z.g[82]=24;Z.g[69]=25;Z.g[49]=26;Z.g[37]=32;Z.g[40]=34;Z.g[117]=35;Z.g[19]=35;Z.g[192]=36;Z.g[189]=37;Z.g[57]=38;Z.g[55]=39;
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tc.prototype.R=function(a,b,c){var d=this,e=a+"-"+b;if(void 0===this.B[e]){if("led"==a&&this.b.Da[b])return this.B[e]=c,!0;switch(b){case "kbd":return c.onkeydown=function(a){return wc(d,a,!0)},c.onkeyup=function(a){return wc(d,a,!1)},!0;default:if(this.b.oa&&void 0!==this.b.oa[b])return this.B[e]=c,a=function(a,b){return function(){xc(a,b,!0)}}(this,this.b.oa[b]),b=function(a,b){return function(){xc(a,b,!1);a.l&&Gb(a.l)}}(this,this.b.oa[b]),"ontouchstart"in window?(c.ontouchstart=a,c.ontouchend=
b):(c.onmousedown=a,c.onmouseup=c.onmouseout=b),!0}}return!1};tc.prototype.la=function(a,b,c,d){this.l=a;this.a=c;this.N=d;this.J=E(a,"ChipSet");db(b,this,this.b.ab);eb(b,this,this.b.bb)};tc.prototype.ca=function(a,b){if(!b)if(!a)this.reset();else if(!this.restore(a))return!1;return!0};tc.prototype.ga=function(a){return a?this.save():!0};Z.INIT=[[Z.ea.INIT,Z.cc.INIT,-1]];l=tc.prototype;l.reset=function(){this.c=[];this.b.INIT&&!this.restore(this.b.INIT)&&this.M("reset error")};
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function Ac(a){for(var b=0,c=-1;b<a.c.length;){if(a.c[b].Ta){var d=a.c[b].vb,e=100-(Date.now()-a.c[b].qb);if(0<e){if(0>c||c>e)c=e}else{xc(a,d,!1);b=0;continue}}b++}0<=c&&setTimeout(function(){Ac(a)},c)}l.ob=function(){return!0};l.Pc=function(){var a=this.f;0<=this.m&&(this.m<this.c.length?(a=this.c[this.m],this.m++,a=Z.g[a.vb],a&128&&(a&=127)):(this.m=-1,a=Z.mc),this.f=a,cc(this.a,1));return a};l.hd=function(a,b){this.h=b;yc(this,b&Z.ea.Ab);b&Z.ea.Cc&&(this.m=0,cc(this.a,1))};Z.ab={130:tc.prototype.Pc};
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function Bc(a,b,c,d,e){var f=this;this.Lb=qa("Gecko/");var h=["","moz","ms","webkit"];r.call(this,"Video",a,Bc);this.C=a.screenWidth;this.w=a.screenHeight;this.Y=a.bufferAddr;this.Rc=a.bufferRAM;var g=a.bufferFormat;this.H=g&&Cc[g.toUpperCase()]||Dc;this.J=a.bufferCols;this.I=a.bufferRows;this.Gb=this.P=a.cellWidth||1;this.O=a.cellHeight||1;this.da=null;this.Jb=!1;this.Ra=a.bufferBits||1;this.Sc=a.bufferLeft||0;if(this.c=a.bufferRotate)this.c=this.c%360,0<this.c&&(this.c-=360),-90!=this.c&&(this.M("unsupported buffer rotation: "+
this.c),this.c=0);this.mb=a.interruptRate;this.Tc=a.refreshRate||60;this.v=b;this.f=c;this.$=(this.Vc=d)||b||null;this.Hc=this.C;this.Qc=this.w;this.Hb=this.C/this.J|0;this.Ib=this.w/this.I|0;1<this.O&&(this.I++,this.gb=0,this.ib=!1);b=a.smoothing;(c=Ba.smoothing)&&(b="true"==c);if(null!=b)for(c=0;c<h.length;c++)if(d=(d=h[c])?d+"ImageSmoothingEnabled":"imageSmoothingEnabled",void 0!==this.f[d]){this.f[d]=b;break}if(this.h=a.screenRotate)this.h=this.h%360,0<this.h&&(this.h-=360),-90!=this.h?(this.M("unsupported screen rotation: "+
this.h),this.h=0):(this.f.translate(0,this.w),this.f.rotate(this.h*Math.PI/180),this.f.scale(this.w/this.C,this.C/this.w));if(this.b=e)if(this.b.wa=e.requestFullscreen||e.msRequestFullscreen||e.mozRequestFullScreen||e.webkitRequestFullscreen,this.b.wa){for(c=0;c<h.length;c++)if(d=h[c]+"fullscreenchange","on"+d in document){document.addEventListener(d,function(){Ec(f,document.fullscreenElement||document.msFullscreenElement||document.mozFullScreenElement||document.webkitFullscreenElement?!0:!1)},!1);
break}for(c=0;c<h.length;c++)if(d=h[c]+"fullscreenerror","on"+d in document){document.addEventListener(d,function(){Ec(f,null)},!1);break}}if(this.K=a.fontROM)"json"!=ca(this.K)&&(this.K=ja()+"/api/v1/dump?file="+this.K+"&format=bytes"),p(this.K,null,!0,function(a,b,c){Fc(f,a,b,c)});this.lb={}}y(Bc);var Dc=0,Cc={SI1978:1,VT100:2};
function kc(a){a.s=a.J*a.P;a.G=a.I*a.O;var b=a.s,c=a.G;a.c&&(b=a.G,c=a.s);a.A=0;if(!a.Rc&&(a.A=(a.s*a.Ra>>3)*a.G,!Xa(a.m,a.Y,a.A,3)))return!1;a.A?(a.Qb=a.f.createImageData(b,c),a.Tb=16/a.Ra|0,Gc(a,a.A>>1)):Gc(a,(a.J+1)*a.I);a.u=document.createElement("canvas");a.u.width=b;a.u.height=c;a.hb=a.u.getContext("2d");a.S={};a.ba=1<<a.Ra;a.T=Array(a.ba+2);a.T[0]=[0,0,0,255];a.T[1]=[255,255,255,255];1==a.H&&(a.T[a.ba+0]=[255,255,0,255],a.T[a.ba+1]=[0,255,0,255]);2==a.H&&(a.tb=60,a.jb=!1,a.va=Array(a.J));return!0}
Bc.prototype.la=function(a,b,c,d){this.l=a;this.m=b;this.a=c;this.N=d;kc(this);if(this.o=E(a,"Keyboard")){for(var e in this.lb)this.o.R("led",e,this.lb[e]);this.v&&this.o.R(this.Vc?"textarea":"canvas","kbd",this.$)}this.K||D(this)};
function Fc(a,b,c,d){if(d)a.M("Unable to load font ROM (error "+d+": "+b+")");else{Ia(a.kb,b,c);try{var e=eval("("+c+")"),f=e.bytes||e;if(!f||!f.length){q("Empty font ROM: "+b);return}if(1==f.length){q(f[0]);return}if(2048==f.length)a.da=f,lc(a);else{a.M("Unrecognized font data length ("+f.length+")");return}}catch(h){a.M("Font ROM data error: "+h.message);return}(a.f||a.N)&&D(a)}}
function lc(a){a.da&&(a.Jb=2==a.H,a.S[96]=[Hc(a,a.P,a.O),Hc(a,a.P,a.O,a.jb)],a.S[64]=[Hc(a,2*a.P,a.O),Hc(a,2*a.P,a.O,a.jb)],a.S[32]=a.S[0]=[Hc(a,2*a.P,2*a.O),Hc(a,2*a.P,2*a.O,a.jb)])}
function Hc(a,b,c,d){var e=8>=a.Gb?8:16,f=8<e?15:0,h=a.da.length/e,g=!1===d,k={P:b,O:c};k.canvas=document.createElement("canvas");k.canvas.width=16*b;k.canvas.height=h/16*c;k.context=k.canvas.getContext("2d");for(var m=k.context.createImageData(b,c),v=0;v<h;v++){for(var u=0,x=u;u<a.O;u++)for(var B=v*e+(f+u&e-1),B=d&&8==u?255:a.da[B],t=0;t<c/a.O;t++){for(var C=0,H=0,V=H;H<a.P;H++){for(var Q=B&128>>(7<H?7:H),C=a.Jb&&!Q&&C?C:Q,la=0;la<b/a.P;la++)g&&(C=!C),Ic(a,m,V,x,C?1:0),V++;C=Q}x++}k.context.putImageData(m,
(v&15)*b,(v>>4)*c)}return k}
Bc.prototype.ca=function(){if(2==this.H){for(var a={0:[32,"SET-UP A"],2:[64,'TO EXIT PRESS "SET-UP"'],22:[96," T T T T T T T T T"],23:[96,"1234567890","1234567890","1234567890","1234567890","1234567890","1234567890","1234567890","1234567890"],24:[]},b=this.Y,c=-1,d=-1,e,f=-(60==this.tb?2:5);f<this.I;f++){var h=a[f];if(0<=c){var g=!1,c=b+2;h?h.length?d=h[0]:(c=b-1,g=!0):32==d&&(h=a[f-1],d=0);e=d&96|c>>8&15|16;bb(this.m,b++,e);bb(this.m,b++,c&255);
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function Jc(a,b){for(var c=a.Y,d=-1,e=0,f=60==a.tb?2:5,h=0,g=0,k=-1;e<a.I;){var m=0,v=c,u=d,x=a.J;for(96!=u&&(x>>=1);;){var B=$a(a.m,v++);if(127==(B&127)){var t=$a(a.m,v++),d=t&96,c=(t&15)<<8|$a(a.m,v),c=c+(t&16?8192:16384);break}if(m<x)a.va[m++]=B;else break}if(f)f--;else{for(;m<a.va.length;)a.va[m++]=0;if(0<=u)for(v=a.Z&&a.i[h]==x,a.i[h++]=x,x=0;x<m;x++){B=a.va[x];if(!v||B!==a.i[h]){a.i[k=h]=B;var t=a,C=a.hb,H=B&127;if(B=t.S[u][B&128?1:0]){var V=(H&15)*B.P,H=(H>>4)*B.O,Q=void 0,la=void 0,Da=void 0,
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function jc(a,b){var c=!0,d=!0;if(0<=b){d=!1;a.mb&&(120==a.mb?b&1?(cc(a.a,2),c=!1):cc(a.a,1):cc(a.a,4));var e;if(e=c&&a.Z&&a.A){e=a.m;for(var f=a.A,h=!0,g=a.Y>>>e.c;0<f&&g<e.b.length;)e.b[g].ja&&(e.b[g].ja=h=!1,e.b[g].Nb=!0),f-=e.m,g++;e=h}e&&(c=!1)}if(c)if(1<a.P)switch(a.H){case 2:Jc(a,d)}else{var f=a.Y,h=f+a.A,k=g=0,m=0,c=a.s,v=0,d=a.G,u=e=0,x=a.Ra,B=(1<<x)-1;a.Sc&&(x=-x,u=16+x);for(;f<h;){var t;t=a.m;var C=f,H=C&t.l,V=(C&t.f)>>>t.c;t=H!=t.l?t.b[V].Yb(H,C):t.b[V++].cb(H,C)|t.b[V&t.u].cb(0,C+1)<<
8;if(a.Z&&t===a.i[g])k+=a.Tb;else{a.i[g]=t;(C=u)&&(t=t>>8|(t&255)<<8);k<c&&(c=k);for(H=a.Tb;H--;)V=t>>C&B,Ic(a,a.Qb,k++,m,V),C+=x;k>v&&(v=k);m<d&&(d=m);m>=e&&(e=m+1)}f+=2;g++;if(k>=a.s&&(k=0,m++,m>a.G))break}a.Z=!0;c<a.s&&(f=v-c,e-=d,a.c&&(h=c,g=f,c=d,f=e,d=a.s-(h+g),e=g),a.hb.putImageData(a.Qb,0,0,c,d,f,e),a.f.drawImage(a.u,0,0,a.u.width,a.u.height,0,0,a.C,a.w))}}
va(function(){for(var a=A(document,"pc8080","video"),b=0;b<a.length;b++){var c=a[b],d=z(c),e=document.createElement("canvas");if(void 0===e||!e.getContext){c.innerHTML="<br/>Missing &lt;canvas&gt; support. Please try a newer web browser.";break}e.setAttribute("class","pcjs-canvas");e.setAttribute("width",d.screenWidth);e.setAttribute("height",d.screenHeight);e.style.backgroundColor=d.screenColor;e.style.height="auto";0<=(window?window.navigator.userAgent:"").indexOf("MSIE")&&(c.onresize=function(a,
b,c,d){return function(){b.style.height=(a.clientWidth*d/c|0)+"px"}}(c,e,d.screenWidth,d.screenHeight),c.onresize());var f=+(d.aspect||Ba.aspect);f&&.3<=f&&3.33>=f&&(ua("onresize",function(a,b,c){return function(){b.style.height=(a.clientWidth/c|0)+"px"}}(c,e,f)),window.onresize());c.appendChild(e);f=document.createElement("textarea");qa("iOS")&&(f.setAttribute("autocapitalize","off"),f.setAttribute("autocorrect","off"));c.appendChild(f);var h=e.getContext("2d"),d=new Bc(d,e,h,f,c);Oa(d,c)}});
function Kc(a){this.H=+a.adapter;switch(this.H){case 0:this.I=0;this.T=2;break;default:q("Unrecognized serial adapter #"+this.H);return}this.c=this.f=null;this.K=a.tabSize;this.G=a.charBOL;this.h=0;r.call(this,"SerialPort",a,Kc);a=a.binding;"console"==a?this.f="":Ma(this,a);this.S=function(a){return function(){Lc(a)}}(this);this.s=this.A=null;this.exports={receiveByte:this.eb}}y(Kc);var Mc=[50,75,110,134.5,150,200,300,600,1200,1800,2E3,2400,3600,4800,9600,19200],Nc=[!1,0,0,133,142,39,238],Na="buffer";
l=Kc.prototype;
l.R=function(a,b,c,d){var e=this;switch(b){case Na:return this.B[b]=this.c=c,c.onkeydown=function(a){a=a||window.event;var b=a.keyCode;if(8===b||a.ctrlKey&&65<=b&&90>=b)a.preventDefault&&a.preventDefault(),64<b&&(b-=64),e.eb(b);return!0},c.onkeypress=function(a){a=a||window.event;e.eb(a.which||a.keyCode);a.preventDefault&&a.preventDefault();return!0},c.removeAttribute("readonly"),!0;default:if(d)return this.B[b]=c,d=d.replace(/\\n/g,"\n").replace(/\\r/g,"\r"),c.onclick=function(){e.o=d;Lc(e);e.l&&
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l.save=function(){var a=new I(this),b=0,c=[];c[b++]=this.fa;c[b++]=this.w;c[b++]=this.C;c[b++]=this.b;c[b++]=this.i;c[b++]=this.v;c[b]=this.u;J(a,0,c);return a.data()};l.restore=function(a){return Qc(this,a[0])};function Qc(a,b){var c=0;void 0===b&&(b=Nc);a.fa=b[c++];a.w=b[c++];a.C=b[c++];a.b=b[c++];a.i=b[c++];a.v=b[c++];a.u=b[c];return!0}l.eb=function(a){return this.b&2?!1:(this.w=a,this.b|=2,cc(this.a,this.T),!0)};
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