karatebuilderboy.github.io/indexbackup.html at master · karatebuilderboy/karatebuilderboy.github.io · GitHub

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<!DOCTYPE html>

<html>

<head>

    <meta http-equiv="Content-Type" content="text/html; charset=windows-1252">

</head>

<body>

<img id="grass" src="./index_files/Grass.png" width="22" height="22">
<img id="water" src="./index_files/Water.png" width="22" height="22">
<img id="blackMask" src="./index_files/BlackMask.png" width="22" height="22">
<img id="whiteMask" src="./index_files/WhiteMask.png" width="22" height="22">

<canvas id="myCanvas" width="480" height="360" style="border:1px solid #d3d3d3;">
Your browser does not support the HTML5 canvas tag.</canvas>

<script>
setInterval(onTimerTick, 500);
const devMode = 0;

function onTimerTick() {

    if(devMode == 0){

        getLocation();

    } else {

        dx = 0;
        dy = 11;
        drawFrame();

    }


}

function getLocation(){

    if (navigator.geolocation) {

        navigator.geolocation.getCurrentPosition(showPosition);

    }

}

function showPosition(position) {

    console.log("long: " + position.coords.longitude + "lat: " + position.coords.latitude);

    viewX = position.coords.longitude;
    viewY = position.coords.latitude;

    console.log(viewX + viewY);

    dx = (Math.round(viewX*2000))*11;
    dy = (Math.round(viewY*2000))*11;

    drawFrame();

}

function drawFrame() {

    var c = document.getElementById("myCanvas");
    var ctx = c.getContext("2d");

    var grass = document.getElementById("grass");
    var water = document.getElementById("water");
    var blackMask = document.getElementById("blackMask");
    var whiteMask = document.getElementById("whiteMask");

    for (tileID = 0; tileID < 3600; tileID++){

        var XHome = (tileID % 60) * 11  - (Math.floor(tileID / 60)) * 11;
        var YHome = (335 - (Math.floor(tileID / 60)) * 5.5) - (tileID % 60) * 5.5;

        /*
        var YOffset = ((Math.round((
                      (Math.sin((dx+XHome)*0.025)*20)+
                      (Math.sin((dy+YHome)*0.025)*20);
                      )/5.5))*5.0)-25;
        */


        var YOffset = ((Math.round((
                      (Math.sin((dx+XHome+000)*0.01)*20)+
                      (Math.cos((dy+YHome+000)*0.01)*20)+
                      (Math.sin((dx+XHome+100)*0.02)*15)+
                      (Math.cos((dy+YHome+100)*0.025)*15)+
                      (Math.sin((dx+XHome+000)*0.040)*3.5)+
                      (Math.cos((dy+YHome+000)*0.040)*3.5)+
                      (Math.sin((dx+XHome+350)*0.050)*3)+
                      (Math.cos((dy+YHome+350)*0.050)*3)+
                      (Math.sin((dx+XHome+030)*0.075)*2)+
                      (Math.cos((dy+YHome+025)*0.070)*2)+
                      (Math.sin((dx+XHome+100)*0.085)*1.5)+
                      (Math.cos((dy+YHome+330)*0.080)*1.5)+
                      (Math.sin((dy+dx+XHome+YHome)*0.040)*3)+
                      (Math.cos((dy-dx-XHome+YHome+330)*0.030)*3)+
                      (Math.sin((dx-dy+XHome-YHome+880)*0.035)*3)+
                      (Math.cos((dx-dy+XHome+YHome+44)*0.025)*4)
                      )/5.5))*5.5)-25;


        var YPos = YHome + YOffset;
        var XPos = XHome;

        if (YOffset<-35) {

            var XRender = XPos + 240;
            var YRender = -1 * ( YPos - YOffset -36) + 180;

            ctx.drawImage(water,XRender,YRender);

            for (n = 0; n < -(YOffset/7)-3; n=n+0.5) {

                ctx.drawImage(blackMask,XRender,YRender);

            }

        } else {

            var XRender = XPos + 240;
            var YRender = -1 * YPos + 180;

            ctx.drawImage(grass,XRender,YRender);

            for (n = 0; n < (YOffset/10); n=n+0.2) {

                ctx.drawImage(whiteMask,XRender,YRender);

            }
            for (n = 0; n < -(YOffset/12); n=n+0.2) {

                ctx.drawImage(blackMask,XRender,YRender);

            }

        }

    }

}

</script>

</body>

</html>