alert("Yellow triangles are powerups for damage\n\nBlue triangles are powerups for firerate\n\nGreen triangles are powerdowns for movement speed\n\nPink triangles are for restoring health"); var pos=[0,1/3]; var ofpos=[0,-.5]; var obpos=[0,0]; var rot=0; var last; var c; var fps=120; var speed=1; var distance=.5; var damage=1; var firingdelay=1000; var spawndelay=1000; var hscore=0; var lasp; var spla; var debug=true; var score=0; var rond=1; var particlelife=2000; var particlespeed=.4; var particles=[]; var blocks=[]; var bullets=[]; var powerups=[]; var bsp=1; var health=100; var dead; var cdam=20; var start=true; var stars=[]; var luckycharm; var luckytime=0; var luckylife=2000; for(var i=0;i<100;i++) { stars.push([Math.random(),Math.random(),Math.random()*15+6]); } function spawnpowerups(a,b) { var r=-1; if(!b) r=Math.random()-.6; if(r<=0) { var t=Math.floor(random(0,12)); var n; var u=(speed-1)*2; var d=1-firingdelay/(rond*1000); var t=1-(damage-rond); var q=(100-health)/100*3; var h=[0,u]; if(d>h[1]) h=[1,d]; if(t>h[1]) h=[2,t]; if(q>h[1]) h=[3,q]; n=h[0]; powerups.push([a[0]+a[2]/2,a[1]+a[3]/4,n]); } } function spawnparticles(a) { for(var i=0;i{ if(e.changedTouches) e=e.changedTouches[0]; pos[0]=(e.clientX-innerWidth/2)/innerWidth; pos[1]=(e.clientY-innerHeight/2)/innerHeight; }); document.addEventListener("touchstart",()=>{ if(start) start=false; if(dead) { if(score>hscore) hscore=score; dead=false; pos=[0,1/3]; ofpos=[0,-.5]; obpos=[0,0]; rot=0; speed=1; damage=1; firingdelay=1000; spawndelay=1000; bsp=1; health=100; score=0; rond=1; blocks=[]; bullets=[]; powerups=[]; particles=[]; } }); function random(a,b) { return Math.random()*(b-a)+a; } function spawnblocks(a,b,c) { for(var i=0;ib[0]&&a[1]b[1]); } function outline(a) { ctx.beginPath(); ctx.moveTo(a[0],a[1]); ctx.lineTo(a[2],a[1]); ctx.lineTo(a[2],a[3]); ctx.lineTo(a[0],a[3]); ctx.lineTo(a[0],a[1]); ctx.lineTo(a[2],a[3]); ctx.lineTo(a[2],a[1]); ctx.lineTo(a[0],a[3]);c ctx.stroke(); ctx.closePath(); } spawnblocks(4,1,3); var ex=1; function frame() { speed=bsp*(1-ex+1); speed=speed.toFixed(1); distance=speed/10+.9; spawndelay=1/speed*1000*(1000/fps)*distance; c=document.querySelector("canvas"); c.width=innerWidth; c.height=innerHeight; ctx=c.getContext("2d"); //-=-// var time=0; if(!start&&!dead) { var now=Date.now(); if(!last) { lasp=now; spla=now; last=now; } if(now-lasp>=firingdelay) { lasp=now; bullets.push([ofpos[0],ofpos[1]]); } if(now-spla>=spawndelay) { rond++; ex*=.9; bsp=lerp(bsp,1,.08); spla=now; var rm=Math.floor(rond*.2)+4; spawnblocks(rm,rond,Math.ceil(rond*1.25)+1); var r=Math.random()-.5; if(r<0) { //alert(blocks[0]); luckycharm=true; luckytime=0; spawnpowerups([0,-obpos[1]-.25,0,0],true); var nr=Math.random()-.33; if(nr<0) { luckycharm=2; spawnpowerups([-.25,-obpos[1]-.25,0,0],true); spawnpowerups([.25,-obpos[1]-.25,0,0],true); } } } var delta=now-last; var average=fps/(1000/delta); time=now*2; ofpos[0]=lerp(ofpos[0],pos[0],.07*average); ofpos[1]=lerp(ofpos[1],pos[1],.07*average); rot=lerp(rot,-(ofpos[0]-pos[0])*3,.0625*average); obpos[1]+=speed/1000*average; for(var i=0;i=1) { stars.push([Math.random(),-.1,Math.random()*15+6]); stars.splice(i,1); } } ctx.resetTransform(); var sc=Math.min(innerWidth,innerHeight); ctx.translate(innerWidth/2,innerHeight/2); ctx.save(); ctx.translate(obpos[0]*innerWidth,obpos[1]*innerHeight); var bounds=[ ofpos[0]*innerWidth, ofpos[1]*innerHeight+sc*.05+Math.cos(time/500)*sc*.02, sc*.1, sc*.1 ]; for(var i=0;i=innerHeight) { blocks.splice(i,1); health-=cdam; } if(collision(block,bounds)) { blocks.splice(i,1); health-=cdam*2; if(damage>1) damage--; } } for(var i=0;i=particlelife) particles.splice(i,1); } for(var i=0;iluckylife) luckycharm=false; } if(start||dead) { ctx.fillStyle="rgba(0,0,0,.6)"; ctx.fillRect(0,0,innerWidth,innerHeight); } if(start) { ctx.fillStyle="orangered"; ctx.textAlign="center"; ctx.textBaseline="middle"; ctx.font=innerWidth*.15+"px monospace"; ctx.fillText("Fire ",innerWidth/2,innerHeight/4); ctx.fillStyle="white"; ctx.fillText(" Up!",innerWidth/2,innerHeight/4); ctx.fillStyle=Date.now()%2000<1000?"#eee":"#ccc"; ctx.font=innerWidth*.07+"px monospace"; ctx.fillText(Date.now()%2000<1000?"Tap the screen to start":"-Tap-",innerWidth/2,innerHeight/2); } if(health<=0) dead=true; if(dead) { ctx.fillStyle="orangered"; ctx.textAlign="center"; ctx.textBaseline="middle"; ctx.font=innerWidth*.15+"px monospace"; ctx.fillText("Fire ",innerWidth/2,innerHeight/4); ctx.fillStyle="white"; ctx.fillText(" Up!",innerWidth/2,innerHeight/4); ctx.fillStyle=Date.now()%2000<1000?"turquoise":"gold"; ctx.font=innerWidth*.07+"px monospace"; ctx.fillText(Date.now()%2000<1000?("Score "+score):"Highscore "+hscore,innerWidth/2,innerHeight/2); ctx.fillStyle=Date.now()%2000<1000?"#eee":"#ccc"; ctx.font=innerWidth*.07+"px monospace"; ctx.fillText(Date.now()%2000<1000?"Tap the screen to retry":"-Tap-",innerWidth/2,innerHeight/4*3); } last=now; } setInterval(frame);

Fire Up! [Remastered] v0.1