JS1k: The JavaScript code golfing competition
2010 - Xmas
This is a JavaScript port of the old DOS game Scorched Earth. The goal is to make the enemy player fall from the bottom of the screen by destroying the landscape. To shoot, click anywhere on the scree…
- Author:
- Eddy Bruel
- Twitter:
- @
- GitHub:
- Facebook:
- Google+:
- +
- Reddit:
- /r/
- Pouet:
- Website:
- Compo:
- classic
- Demo link:
- https://js1k.com/2010-xmas/demo/875
- Shortlink:
- https://js1k.com/875
- Blog post:
- please update here!
- Bytes:
- 1018
- Chars:
- 1014
- Submission
with(Math){for(k in a)a[k[0]+k.replace(/[^A-Z]/g,"")]=a[k];W=300;H=150;B="#000";G="#800";F="fillStyle";R=random;S=sin;T=setTimeout;U=R();V=R();l=[];t=0;a[F]=B;a.fR(0,0,W,H);a[F]="#FF0";for(i=H;i--;)a.fR(W*R(),H*R(),1,1);for(x=W;x--;){y=(S(13*(x/W+U))+S(6*(x/W+V))+3)*H/6;a[F]="#EEE";a.fR(x,H-y,1,y);a[F]="#080";if(R()<.2)a.fT("↟",x-4,H-y+2)}d=a.gID(0,0,W,H);function C(x,y,r,f,t){a.bP();a.a(x,H-y,r,f,t,0);a.fill()};function P(x,y){return d.data[4*(W*(H-~~y)+~~x)+2]};for(i=2;i--;)l[i]={x:(i+.5)/2*W,y:H};(function f(){for(i=2;i--;){p=l[i];a[F]=B;C(p.x,p.y,9,PI,0);for(j=-2;j<4;j+=2)if(!P(p.x+4*j,p.y)){p.y-=(!!j);p.x+=j};a[F]=G;C(p.x,p.y,8,PI,0);if(p.x<0||W<=p.x||p.y<-8){alert("P"+i+" won");T=R}}T(f,10)})();d=a.gID(0,0,W,H);a[F]=R,c.onclick=function(e){var p=l[t],x=p.x,y=p.y+8,h=(e.layerX-x)/30,v=(H-y-e.layerY)/30;t=1-t,(function f(){a.fR(x,H-y,2,2);do{x+=h;y+=v}while(x<0||W<x?h=-h:H<y?v=-v:0);v-=.05;if(P(x,y)){a[F]=G;C(x,y,16,0,7);T(function(){a[F]=B;C(x,y,17,0,7);d=a.gID(0,0,W,H)},H)}else T(f,10)})()}}- Description
- This is a JavaScript port of the old DOS game Scorched Earth. The goal is to make the enemy player fall from the bottom of the screen by destroying the landscape. To shoot, click anywhere on the screen. The angle and velocity of each shot are determined based on where you click.
- Base64 encoded
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Original source not submitted