Skip to content
View icebreaker's full-sized avatar
👽
Code gardening!
👽
Code gardening!

Highlights

  • Pro

Organizations

@olengames

Block or report icebreaker

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Please don't include any personal information such as legal names or email addresses. Maximum 100 characters, markdown supported. This note will be visible to only you.
Report abuse

Contact GitHub support about this user’s behavior. Learn more about reporting abuse.

Report abuse
icebreaker/README.md

Mihail Szabolcs

Senior Software Engineer, Open Source Evangelist, Renaissance Man.

GitHub Contributions Snake

In order to play snake in the contributions matrix below, perform the following incantations:

  1. create a bookmark with the code below
  2. click on it while on this page
  3. scroll down to the contributions matrix
  4. use the arrow keys to control the snake
javascript:(function(){class t{constructor(){this.reset(),window.addEventListener("keydown",this._onKeyDown)}reset=()=>{this.left=!1,this.right=!1,this.up=!1,this.down=!1};_onKeyDown=t=>{switch(t.preventDefault(),t.stopPropagation(),t.keyCode){case 37:this.left=!0;break;case 38:this.up=!0;break;case 39:this.right=!0;break;case 40:this.down=!0}}}const e="GitHub Contributions Snake",l="You can only play "+e+" on your GitHub profile!";class s{constructor(){let s=[],i=0,r=0;const a=document.querySelectorAll(".js-calendar-graph-svg g .ContributionCalendar-day");if(0<a.length){a.forEach(t=>t.setAttribute("data-level",0)),i=Math.ceil(a.length/7),r=7,s=Array(i*r).fill(-1);for(let e=0;e<r;e++)for(let t=0;t<i;t++)s[t+e*i]=a[e+t*r]}else document.querySelectorAll(".js-calendar-graph-table tr").forEach(t=>{let e=t.querySelectorAll(".ContributionCalendar-day");if(0<e.length){e.length>i&&(i=e.length),e.forEach(t=>{t.removeAttribute("tabindex"),t.setAttribute("data-level",0),s.push(t)});for(let t=e.length;t<i;t++)s.push(-1);r++}});if(0==i||0==r)throw alert(l),l;console.log(e,i,r),this.tiles=s,this.w=i,this.h=r}set_tile_at=(t,e,s)=>{var{tiles:i,w:r}=this;let a=i[e+s*r];a&&-1!=a&&a.setAttribute("data-level",t)};get_tile_at=(t,e)=>{var{tiles:s,w:i}=this;let r=s[t+e*i];return r&&-1!=r?parseInt(r.getAttribute("data-level")):-1}}class i{constructor(t){this.grid=t,this.dx=1,this.dy=0,this.dt=0,this.tiles=[{x:2,y:3},{x:3,y:3},{x:4,y:3}],t.set_tile_at(2,5,5)}moveTo=(t,e)=>{this.dx=t,this.dy=e};draw=()=>{const{tiles:t,grid:e}=this;for(var s=0;s<t.length;s++){var i=t[s];e.set_tile_at(4,i.x,i.y)}};update=t=>{const{dx:e,dy:s,grid:i,tiles:r}=this;if(this.dt+=t,!(this.dt<.2)){this.dt=0;var a=(t=r[r.length-1]).x+e,l=t.y+s;if(!(a<0||a>i.w-1||l<0||l>i.h-1)&&-1!=(t=i.get_tile_at(a,l))&&4!=t)if(r.push({x:a,y:l}),t<=1){t=r.shift();i.set_tile_at(0,t.x,t.y)}else for(let t=0;t<7;t++){a=Math.floor(1+Math.random()*(i.w-1)),l=Math.floor(1+Math.random()*(i.h-1));if(0==i.get_tile_at(a,l)){i.set_tile_at(2,a,l);break}}}}}(new class{constructor(){this.keyboard=new t,this.grid=new s,this.snake=new i(this.grid)}run=()=>{this.last=0,this._tick(0)};_tick=t=>{const{keyboard:e,snake:s,last:i,_tick:r}=this;var a=.001*(t-i);this.last=t,e.left?s.moveTo(-1,0):e.right?s.moveTo(1,0):e.up?s.moveTo(0,-1):e.down&&s.moveTo(0,1),s.update(a),s.draw(),e.reset(),requestAnimationFrame(r)}}).run()})();

Pinned Loading

  1. floppybird floppybird Public

    Floppy Bird (OS)

    Assembly 916 60

  2. flordle flordle Public

    A boot-able text-mode Wordle clone.

    Assembly 4 1

  3. parsello parsello Public

    A portable single file parser/lexer/tokenizer.

    C 46

  4. zeecraft zeecraft Public

    ZeeCraft is a mini Minecraft clone in 588 lines of C.

    C 47 2

  5. simon8 simon8 Public

    Chip 8 disassembler and emulator.

    C 7

  6. o2d3m o2d3m Public

    Wavefront OBJ to DOOM3 map converter.

    C++ 19 2