characterglitch/dummy_os.html at main · willbearfruits/characterglitch · GitHub

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<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width,initial-scale=1">
<title>Dummy OS</title>
<style>
*{margin:0;padding:0;box-sizing:border-box}
html,body{height:100%}
body{background:#040503;overflow:hidden;cursor:none}
canvas{display:block}
</style>
</head>
<body>
<canvas id="c"></canvas>
<script>
const cv=document.getElementById('c');
const ctx=cv.getContext('2d');

const CELL=16;
const CW=CELL*0.58;
const BG='#040503';
const INK='#b4c99c';
const SOFT='#66765d';
const HOT='#d6b66a';
const COLD='#7ab7bf';
const ALERT='#e38871';

let W=0,H=0,cols=0,rows=0,t=0;
let mx=0.5,my=0.5;
let pointerGlyph='⌖';
let consoleInput='scan /memory';
let logSeed=0;
let windows=[];
let activeWindow='process';
let popupTimer=0;
let trace=[];
let systemMode='idle';
let modeTimer=0;

const treeBase=[
  'root/',
  '├─ boot/',
  '├─ sys/',
  '│  ├─ glyph/',
  '│  ├─ marrow/',
  '│  └─ pulse/',
  '├─ home/',
  '│  ├─ spores/',
  '│  ├─ relics/',
  '│  └─ daisy.txt',
  '└─ dev/null'
];

const processNames=[
  'kernel.wake','glyph.cache','pulse.watch','spore.scan','memory.rot','mycelial.net',
  'zalgo.sync','node.trace','dummy.windowd','hex.heartd','line.reader'
];

const logLexicon=[
  'thread recovered from dead sector',
  'cursor entered soft rot',
  'network bloom detected',
  'cache replaced with spores',
  'archive checksum became song',
  'process returned as a branch',
  'window manager grew teeth',
  'memory map shifted left',
  'socket opened into dirt',
  'heartbeat accepted corruption',
  'node cluster brightened',
  'cold channel carried residue'
];

function clamp(v,a,b){return Math.max(a,Math.min(b,v));}
const ZALGO_ABOVE='̍̎̄̅̿̑̆̐͒͗̓̔̽̌͂';
const ZALGO_BELOW='̖̗̘̙̜̝̞̟̠̤̥̦̩';
const ZALGO_MID='̛̀́̕';
const GLITCH_SWAP='╳╋◇◆█▓▒░#%&*';

function zalgoify(text,intensity=0.18){
  let out='';
  for(const ch of text){
    out+=ch;
    if(!/[A-Za-z0-9]/.test(ch))continue;
    if(Math.random()<intensity)out+=ZALGO_ABOVE[Math.floor(Math.random()*ZALGO_ABOVE.length)];
    if(Math.random()<intensity*0.6)out+=ZALGO_BELOW[Math.floor(Math.random()*ZALGO_BELOW.length)];
    if(Math.random()<intensity*0.35)out+=ZALGO_MID[Math.floor(Math.random()*ZALGO_MID.length)];
  }
  return out;
}

function corruptToken(text,intensity=0.2){
  let base='';
  for(const ch of text){
    let next=ch;
    if(/[A-Za-z]/.test(ch)&&Math.random()<intensity*0.24){
      next=GLITCH_SWAP[Math.floor(Math.random()*GLITCH_SWAP.length)];
    }else if(ch==='.'&&Math.random()<intensity*0.5){
      next='╱';
    }else if(ch==='_'&&Math.random()<intensity*0.45){
      next='╲';
    }else if(ch==='-'&&Math.random()<intensity*0.35){
      next='=';
    }
    base+=next;
  }
  return zalgoify(base,intensity);
}

function resize(){
  W=innerWidth;
  H=innerHeight;
  cv.width=W;
  cv.height=H;
  cols=Math.floor(W/CW);
  rows=Math.floor(H/CELL);
  ctx.font=CELL+'px Courier New';
  ctx.textBaseline='top';
  buildWindows();
}

function buildWindows(){
  const pad=2;
  const top=2;
  const leftW=Math.max(26,Math.floor(cols*0.22));
  const centerW=Math.max(34,Math.floor(cols*0.36));
  const rightW=Math.max(24,cols-leftW-centerW-pad*4);
  const upperH=Math.max(12,Math.floor(rows*0.36));
  const lowerH=Math.max(12,rows-upperH-top-pad*4);
  const leftLowerH=Math.max(8,Math.floor(lowerH*0.48));
  const fractalH=Math.max(8,lowerH-leftLowerH-pad);

  windows=[
    {id:'tree',x:pad,y:top+2,w:leftW,h:upperH+1,title:'FILE TREE'},
    {id:'process',x:leftW+pad*2,y:top+2,w:centerW,h:upperH,title:'PROCESS MONITOR'},
    {id:'memory',x:leftW+centerW+pad*3,y:top+2,w:rightW,h:upperH,title:'HEX MEMORY'},
    {id:'console',x:leftW+pad*2,y:upperH+top+3,w:centerW+rightW+pad,h:lowerH,title:'CONSOLE'},
    {id:'network',x:pad,y:upperH+top+3,w:leftW,h:leftLowerH,title:'NETWORK FIELD'},
    {id:'fractal',x:pad,y:upperH+top+3+leftLowerH+pad,w:leftW,h:fractalH,title:'FRACTAL CORE'}
  ];
}

function randHex(){
  return Math.floor(Math.random()*256).toString(16).padStart(2,'0');
}

function pushTrace(msg){
  trace.unshift(msg);
  if(trace.length>11)trace.length=11;
}

for(let i=0;i<8;i++)pushTrace(`[boot ${String(i).padStart(2,'0')}] ${logLexicon[i]}`);

function write(text,x,y,color=INK){
  if(x<0||y<0||x>=cols||y>=rows)return;
  write3d(text,x,y,color,0,1);
}

function write3d(text,x,y,color=INK,z=0,alpha=1){
  ctx.save();
  ctx.globalAlpha=alpha;
  ctx.fillStyle=color;
  ctx.translate(x*CW,y*CELL);
  ctx.fillText(text,0,0);
  ctx.restore();
}

function fillLine(y,ch,color,alpha=1){
  for(let x=0;x<cols;x++)write3d(ch,x,y,color,0,alpha);
}

function getWindowZ(win,index){
  return 0;
}

function drawBox(win,index){
  const active=activeWindow===win.id;
  const line=active?HOT:SOFT;
  const zAmt=systemMode==='breach'?0.42:0.12;
  const titleBase=active?' '+win.title+' ':' '+win.title.toLowerCase()+' ';
  const title=corruptToken(titleBase,active?0.32+zAmt:0.2+zAmt*0.8);

  write('┌'+'─'.repeat(win.w-2)+'┐',win.x,win.y,line);
  for(let y=1;y<win.h-1;y++){
    write3d('│',win.x,win.y+y,line,0,1);
    write3d('│',win.x+win.w-1,win.y+y,line,0,1);
  }
  write3d('└'+'─'.repeat(win.w-2)+'┘',win.x,win.y+win.h-1,line,0,1);
  write3d(title.slice(0,win.w-4),win.x+2,win.y,line,0,1);
}

function inside(win,px,py){
  return px>=win.x&&px<win.x+win.w&&py>=win.y&&py<win.y+win.h;
}

function drawBackground(){
  ctx.fillStyle=BG;
  ctx.fillRect(0,0,W,H);

  const vx=(0.5+(mx-0.5)*0.18)*cols;
  const vy=(0.5+(my-0.5)*0.18)*rows;
  for(let y=0;y<rows;y++){
    const drift=Math.sin(t*0.23+y*0.12)*0.5+0.5;
    for(let x=0;x<cols;x++){
      const dx=x/cols-mx;
      const dy=y/rows-my;
      const md=Math.sqrt(dx*dx+dy*dy);
      const haze=0.02+Math.max(0,0.11-md*0.28);
      const n=Math.sin(x*0.19+y*0.11+t*0.7)+Math.cos(x*0.03-y*0.14-t*0.2);
      const px=x-vx;
      const py=y-vy;
      const tunnel=Math.abs(Math.atan2(py,px)/Math.PI)+Math.abs(Math.sin(Math.sqrt(px*px+py*py)*0.15-t*2))*0.25;
      if(Math.random()<0.012+haze*0.7){
        const glyph=tunnel<0.12?'╱':n>1?'·':n>0.2?'░':n>-0.5?'┈':' ';
        if(glyph!==' ')write(glyph,x,y,n>0.9?HOT:SOFT);
      }else if(Math.random()<0.003*drift){
        write('¦',x,y,COLD);
      }else if(systemMode==='breach'&&Math.random()<0.008&&tunnel<0.16){
        write('█',x,y,ALERT);
      }
    }
  }
}

function drawTopBar(){
  const label=corruptToken(` dummy.os / glyph shell / ${systemMode} mode `,0.24+(systemMode==='breach'?0.16:0));
  const status=` load ${((Math.sin(t*0.9)*0.5+0.5)*0.61+0.18).toFixed(2)}  mem ${Math.floor(54+Math.sin(t*0.4)*12)}%  net ${Math.floor(12+Math.cos(t*0.7)*5)} `;
  fillLine(0,'─',SOFT,0.45);
  write3d(label,2,0,INK,0,1);
  write3d(corruptToken(status,0.12),Math.max(2,cols-status.length-2),0,HOT,0,1);
}

function drawTree(win,index){
  drawBox(win,index);
  for(let i=0;i<win.h-2&&i<treeBase.length;i++){
    let line=treeBase[i];
    if(i===3+Math.floor((Math.sin(t*0.8)+1)*1.5))line=line.replace('glyph','glyph*');
    if(i===9&&Math.sin(t*1.2)>0.6)line='│  └─ daisy.ogg';
    write3d(corruptToken(line.padEnd(win.w-3,' ').slice(0,win.w-2),0.12+(systemMode==='breach'?0.16:0)),win.x+1,win.y+1+i,i===0?HOT:INK,0,1);
  }
  const foot='[enter] open  [tab] drift  [space] breach';
  write3d(corruptToken(foot.slice(0,win.w-2),0.1),win.x+1,win.y+win.h-2,SOFT,0,1);
}

function drawProcess(win,index){
  drawBox(win,index);
  write3d(corruptToken('pid   proc               cpu   mem   state',0.16),win.x+2,win.y+1,SOFT,0,1);
  for(let i=0;i<win.h-4;i++){
    const name=processNames[i%processNames.length];
    const cpu=Math.floor(3+Math.abs(Math.sin(t*0.8+i*0.7))*86);
    const mem=Math.floor(4+Math.abs(Math.cos(t*0.5+i))*38);
    const state=cpu>72?'hot':cpu>40?'awake':Math.sin(t+i)>0?'idle':'wait';
    const corruption=0.24+(systemMode==='breach'?0.24:0)+(cpu>72?0.14:0)+Math.max(0,Math.sin(t*1.6+i*0.9))*0.12;
    const nameGlitch=corruptToken(name.padEnd(18,' ').slice(0,18),corruption);
    const stateGlitch=corruptToken(state,corruption*1.15);
    const marker=i===Math.floor((t*2.4)%Math.max(1,win.h-4))?'◆':'·';
    const line=`${String(130+i).padEnd(5,' ')} ${nameGlitch} ${String(cpu).padStart(3,' ')}%  ${String(mem).padStart(3,' ')}%  ${stateGlitch}`;
    write3d(corruptToken(marker+' '+line.slice(0,win.w-5),corruption*0.42),win.x+1,win.y+2+i,cpu>72?HOT:state==='wait'?COLD:INK,0,1);
  }
  const meterW=win.w-4;
  const hot=Math.floor((Math.sin(t*1.3)*0.5+0.5)*meterW);
  write3d('['+'█'.repeat(hot)+'░'.repeat(Math.max(0,meterW-hot))+']',win.x+2,win.y+win.h-2,ALERT,0,1);
}

function drawMemory(win,index){
  drawBox(win,index);
  const rowsAvail=win.h-3;
  for(let i=0;i<rowsAvail;i++){
    const base=(i*16).toString(16).padStart(4,'0');
    let line=base+': ';
    for(let j=0;j<8;j++){
      line+=randHex()+' ';
    }
    const accent=(i+Math.floor(t*3))%5===0;
    if(accent){
      const p=4+(Math.floor(t*7)%8)*3;
      line=line.slice(0,p)+'ff '+line.slice(p+3);
    }
    write3d(corruptToken(line.slice(0,win.w-2),accent?0.16:0.08+(systemMode==='scan'?0.1:0)),win.x+1,win.y+1+i,accent?COLD:INK,0,1);
  }
}

function drawConsole(win,index){
  drawBox(win,index);
  const visible=win.h-4;
  for(let i=0;i<visible&&i<trace.length;i++){
    const text=trace[i];
    const col=text.includes('boot')?SOFT:i===0?HOT:INK;
    write3d(corruptToken(text.slice(0,win.w-3),0.16+(i===0?0.1:0)+(systemMode==='breach'?0.16:0)),win.x+1,win.y+1+i,col,0,1);
  }
  const prompt=corruptToken('> '+consoleInput+(Math.sin(t*4)>0?'_':' '),0.14+(systemMode==='breach'?0.14:0));
  write3d(prompt.slice(0,win.w-3),win.x+1,win.y+win.h-2,INK,0,1);
}

function drawNetwork(win,index){
  drawBox(win,index);
  const innerW=win.w-2;
  const innerH=win.h-2;
  for(let y=0;y<innerH;y++){
    for(let x=0;x<innerW;x++){
      const gx=win.x+1+x;
      const gy=win.y+1+y;
      const n=Math.sin(x*0.35+t*1.3)+Math.cos(y*0.42-t*0.9)+Math.sin((x+y)*0.18+t*0.6+(systemMode==='listen'?0.7:0));
      let ch=' ';
      let col=SOFT;
      if(n>1.65){ch='◆';col=HOT;}
      else if(n>1.05){ch='┼';col=INK;}
      else if(n>0.45){ch=(x+y+Math.floor(t*3))%2?'╱':'╲';col=COLD;}
      else if(n>-0.1&&Math.random()<0.3){ch='·';col=SOFT;}
      if(ch!==' ')write3d(ch,gx,gy,col,0,1);
    }
  }
}

function drawFractal(win,index){
  drawBox(win,index);
  const innerW=win.w-2;
  const innerH=win.h-2;
  const cx=innerW*0.5+(mx-0.5)*3.4;
  const cy=innerH*0.5+(my-0.5)*2.2;
  const zoom=1.25+Math.sin(t*0.17)*0.2+(systemMode==='breach'?0.34:0);
  const glyphs=' ·░▒▓█◌◇◆';

  for(let y=0;y<innerH;y++){
    for(let x=0;x<innerW;x++){
      let zx=(x-cx)/(innerW*0.34*zoom);
      let zy=(y-cy)/(innerH*0.46*zoom);
      let i=0;
      while(zx*zx+zy*zy<4&&i<14){
        const xt=zx*zx-zy*zy-0.745+Math.sin(t*0.11)*0.06;
        zy=2*zx*zy+0.186+Math.cos(t*0.13)*0.05;
        zx=xt;
        i++;
      }
      if(i<2)continue;
      const idx=Math.min(glyphs.length-1,Math.floor((i/14)*(glyphs.length-1)));
      const ch=glyphs[idx];
      const col=i>11?HOT:i>8?COLD:i>5?INK:SOFT;
      write3d(ch,win.x+1+x,win.y+1+y,col,0,0.95);
    }
  }
}

function drawPopup(){
  if(popupTimer<=0)return;
  const w=Math.min(42,cols-6);
  const h=7;
  const x=Math.floor((cols-w)/2);
  const y=Math.floor((rows-h)/2);
  drawBox({id:'popup',x,y,w,h,title:'SYSTEM NOTICE'},6);
  write3d(corruptToken('dummy.os is performing nothing convincingly.',0.26),x+2,y+2,HOT,0,1);
  write3d(corruptToken('all windows are decorative but unstable.',0.22),x+2,y+3,INK,0,1);
  write3d(corruptToken('[ click ] acknowledge residue',0.14),x+2,y+5,COLD,0,1);
}

function executeCommand(){
  const cmd=consoleInput.trim().toLowerCase();
  popupTimer=0;
  if(cmd.startsWith('scan')){
    systemMode='scan';
    modeTimer=7.5;
    activeWindow='memory';
    pushTrace('[exec] memory scan widened');
  }else if(cmd.startsWith('listen')){
    systemMode='listen';
    modeTimer=7.5;
    activeWindow='network';
    pushTrace('[exec] node chorus exposed');
  }else if(cmd.includes('ghost')||cmd.includes('breach')){
    systemMode='breach';
    modeTimer=9.5;
    popupTimer=2.8;
    pushTrace('[exec] breach route opened');
  }else if(cmd.startsWith('open')){
    systemMode='scan';
    modeTimer=5.5;
    popupTimer=2.2;
    pushTrace(`[exec] ${cmd} returned residue`);
  }else{
    popupTimer=2;
    pushTrace(`[exec] ${cmd||'null'} produced static`);
  }
}

function tickLogs(){
  if(Math.floor(t*2.2)!==logSeed){
    logSeed=Math.floor(t*2.2);
    const verb=logLexicon[logSeed%logLexicon.length];
    const stamp=String(logSeed).padStart(3,'0');
    pushTrace(`[${stamp}] ${verb}`);
    if(Math.random()<0.3){
      consoleInput=['scan /memory','tail /trace','open /sys/glyph','route --ghost','listen /node'][Math.floor(Math.random()*5)];
    }
  }
}

function render(){
  t+=0.016;
  tickLogs();
  if(popupTimer>0)popupTimer-=0.016;
  if(modeTimer>0){
    modeTimer-=0.016;
    if(modeTimer<=0)systemMode='idle';
  }

  drawBackground();
  drawTopBar();
  drawTree(windows[0],0);
  drawProcess(windows[1],1);
  drawMemory(windows[2],2);
  drawConsole(windows[3],3);
  drawNetwork(windows[4],4);
  drawFractal(windows[5],5);
  drawPopup();

  const px=mx*cols;
  const py=my*rows;
  write3d(pointerGlyph,Math.floor(px),Math.floor(py),Math.sin(t*7)>0?HOT:INK,0.2,1);
  requestAnimationFrame(render);
}

function chooseWindow(clientX,clientY){
  const gx=Math.floor(clientX/CW);
  const gy=Math.floor(clientY/CELL);
  for(let i=windows.length-1;i>=0;i--){
    if(inside(windows[i],gx,gy))return windows[i].id;
  }
  return null;
}

document.addEventListener('mousemove',e=>{
  mx=e.clientX/W;
  my=e.clientY/H;
});

document.addEventListener('touchmove',e=>{
  e.preventDefault();
  mx=e.touches[0].clientX/W;
  my=e.touches[0].clientY/H;
},{passive:false});

document.addEventListener('click',e=>{
  mx=e.clientX/W;
  my=e.clientY/H;
  const hit=chooseWindow(e.clientX,e.clientY);
  if(hit)activeWindow=hit;
  else popupTimer=3.2;
  pointerGlyph=Math.random()<0.5?'⌖':'◆';
  pushTrace(`[clk] focus -> ${hit||'shell'}`);
});

document.addEventListener('keydown',e=>{
  if(e.key==='Tab'){
    e.preventDefault();
    const idx=windows.findIndex(w=>w.id===activeWindow);
    activeWindow=windows[(idx+1)%windows.length].id;
    pushTrace(`[tab] focus -> ${activeWindow}`);
    return;
  }
  if(e.key===' '){
    e.preventDefault();
    systemMode=systemMode==='breach'?'idle':'breach';
    modeTimer=systemMode==='breach'?9.5:0;
    pushTrace(`[mode] ${systemMode}`);
    return;
  }
  if(e.key==='Enter'){
    executeCommand();
    return;
  }
  if(e.key==='Backspace'){
    consoleInput=consoleInput.slice(0,-1);
    return;
  }
  if(e.key.length===1&&consoleInput.length<28){
    consoleInput+=e.key;
  }
});

window.addEventListener('resize',resize);
resize();
render();
</script>
</body>
</html>