// Created by KINETIC LEADER // Created by KINETIC LEADER let c,ctx; let mouse=[0,0]; let camera=[0,0]; let grid; let player; let lvl=0; let time; const startTime=80; const speed=2.8; const tileSize=30; const playerSize=20; const first=8; const limit=18; const dirs=[ [0,-1,1], [0,1,0], [-1,0,3], [1,0,2], ]; const init=()=>{ c=document.querySelector("canvas"); canvasResize(); ctx=c.getContext("2d"); events(); alert("Welcome play play 🆘🆘"); alert("Level 0"); startLevel(first,first); time=startTime; setInterval(()=>{ if(--time<=0) { alert("You lost! 🤮🤢😱"); alert("You reached level "+lvl); lvl=0; time=startTime; startLevel(first,first); } },1000); frame(); } const canvasResize=()=>{ c.width=innerWidth; c.height=innerHeight; } const events=()=>{ onresize=canvasResize; addEventListener("ontouchstart" in document?"touchstart":"mousemove",e=>{ if(e.changedTouches) e=e.changedTouches[0]; mouse[0]=e.pageX; mouse[1]=e.pageY; }); addEventListener("ontouchstart" in document?"touchmove":"mousemove",e=>{ if(e.changedTouches) e=e.changedTouches[0]; player[2]=Math.atan2(e.pageY-mouse[1],e.pageX-mouse[0]); player[3]=Math.hypot(e.pageY-mouse[1],e.pageX-mouse[0])>20?true:false; }); addEventListener("ontouchstart" in document?"touchend":"mouseup",()=>{ player[3]=false; }); } const frame=()=>{ updatePlayer(); follow(player[0],player[1],c.width/2,c.height/2); ctx.beginPath(); ctx.fillStyle="green"; ctx.fillRect(0,0,c.width,c.height); drawMaze(); drawPlayer(); ctx.beginPath(); ctx.fillStyle="lime"; ctx.font="20px monospace"; ctx.fillText(time+" Escape the coronavirus",10,20); requestAnimationFrame(frame); } const makeMaze=(w,h)=>{ let mazeMap=new Array(h).fill(0).map(row=>new Array(w).fill(0).map(cell=>[0,0,0,0,0])); let active=[ [0,0] ]; mazeMap[0][0][4]=1; while(active.length) { let idx=Math.floor(Math.random()*active.length); let a=active[idx]; let nb=[]; for(let i=0;i<4;i++){ let dir=dirs[i]; let x=a[0]+dir[0]; let y=a[1]+dir[1]; if(x<0||x>w-1||y<0||y>h-1) continue; let cell=mazeMap[y][x]; if(cell[4]==0) { cell[4]=1; cell[dir[2]]=1; mazeMap[a[1]][a[0]][i]=1; nb.push([x,y]); } } if(!nb.length) { active.splice(idx,1); continue; } active=active.concat(nb); } grid=new Array(h*2+1).fill(0).map((row,y)=>new Array(w*2+1).fill(0).map((tile,x)=>y%2&&x%2?0:1)); for(let y=0;y{ grid.forEach((row,y)=>{ row.forEach((tile,x)=>{ ctx.beginPath(); const grd1=ctx.createRadialGradient(player[0]+camera[0],player[1]+camera[1],0,player[0]+camera[0],player[1]+camera[1],140); grd1.addColorStop(0,"gold"); grd1.addColorStop(1,"black"); const grd2=ctx.createRadialGradient(player[0]+camera[0],player[1]+camera[1],0,player[0]+camera[0],player[1]+camera[1],140); grd2.addColorStop(0,"red"); grd2.addColorStop(1,"black"); ctx.fillStyle=tile?tile==1?"red":grd2:grd1; ctx.fillRect(x*tileSize+camera[0],y*tileSize+camera[1],tileSize,tileSize); }); }); } const drawPlayer=()=>{ ctx.beginPath(); ctx.fillStyle="#fdddca"; ctx.fillRect(player[0]-playerSize/2+camera[0],player[1]-playerSize/2+camera[1],playerSize,playerSize); } const updatePlayer=()=>{ if(player[3]) { let vx=speed*Math.cos(player[2]); let vy=speed*Math.sin(player[2]); let pos=[Math.floor(player[0]/tileSize),Math.floor(player[1]/tileSize)]; if(vx>0&&(collide(pos[0]+1,pos[1]))) { player[0]=(pos[0]+1)*tileSize-playerSize/2; } else if(vx<0&&(collide(pos[0]-1,pos[1]))) { player[0]=pos[0]*tileSize+playerSize/2; } else { player[0]+=vx; } if(vy>0&&(collide(pos[0],pos[1]+1))) { player[1]=(pos[1]+1)*tileSize-playerSize/2; } else if(vy<0&&(collide(pos[0],pos[1]-1))) { player[1]=pos[1]*tileSize+playerSize/2; } else { player[1]+=vy; } } } const startLevel=(w,h)=>{ makeMaze(w,h); player=[1.5*tileSize,1.5*tileSize+(rand(0,first+lvl-1)*2)*tileSize,0,false]; } const collide=(x,y)=>{ if(Math.abs(x*tileSize+tileSize/2-player[0])<=(tileSize+playerSize)/2&&Math.abs(y*tileSize+tileSize/2-player[1])<=(tileSize+playerSize)/2) { if(grid[y][x]==1) return true; if(grid[y][x]==2) { time+=startTime/2; lvl++; alert("🆘coronavirusTime🚷☢️🆘"); alert("Level "+lvl); startLevel(first+Math.min(lvl,limit),first+Math.min(lvl,limit)); } } return false; } const follow=(x,y,posX,posY)=>{ camera[0]=-x+posX; camera[1]=-y+posY; } const rand=(min,max)=>Math.floor(Math.random()*(max-min+1)+min); onload=setTimeout(()=>{ document.querySelector(".loading").style.display="none"; init(); },3000);

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