alert("For procedurally generating cave systems!"); var w=3; var h=3; var wall=.9; var rangex=2; var rangey=2; var beginx=-rangex; var beginy=-rangey; var endx=rangex; var endy=rangey; var stitchiter=2; function updateCave() { wall=document.getElementsByClassName("three")[0].value/100; document.getElementsByClassName("three")[1].innerText="Wall percentage - "+(100-wall*100).toFixed(1)+"%"; rangex=document.getElementsByClassName("one")[0].value; document.getElementsByClassName("one")[1].innerText="Stitch range X - "+rangex; rangey=document.getElementsByClassName("two")[0].value; document.getElementsByClassName("two")[1].innerText="Stitch range Y - "+rangey; beginx=-rangex; beginy=-rangey; endx=rangex; endy=rangey; stitchiter=document.getElementsByClassName("four")[0].value; document.getElementsByClassName("four")[1].innerText="Stitch iterations - "+stitchiter; blocks=genCave(); } function genCave() { var blocks=[]; var wy=new Array(Math.floor(innerHeight/1.6/h)); for(var i=0;i=4) blocks[y][x]=-1; if(d>=5) blocks[y][x]=1; } } wy=JSON.parse(JSON.stringify(blocks)); for(var i=0;i

Cave System Generator