earlzero.github.com/campitello_fragmented.html at master · earlzero/earlzero.github.com · GitHub

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<!doctype html>
<html lang="en">
<head>
<title>Campitello map</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, user-scalable=no, minimum-scale=1.0, maximum-scale=1.0">
<style>
    body { margin: 0; overflow: hidden; }
</style>
</head>
<body>
<div id="webgl"></div>
<script src="three.min.js"></script>
<script src="TrackballControls.js"></script>
<script src="TerrainLoader.js"></script>
<script>

var planes = [	[
			{"pos" : new THREE.Vector3(-60, 60, 0)},
			{"pos" : new THREE.Vector3(0,60, 0)},
			{"pos" : new THREE.Vector3(60,60, 0)}
		],
		[
		    { "pos" : new THREE.Vector3(-60, 0, 0) },
		    { "pos" : new THREE.Vector3(0, 0, 0) },
		    { "pos" : new THREE.Vector3(60,0, 0) }

		],
		[
		    { "pos" : new THREE.Vector3(-60,-60, 0) },
		    { "pos" : new THREE.Vector3(0, -60, 0) },
		    { "pos" : new THREE.Vector3(60, -60, 0) }
		]

		]

function load(filename, p) {
    var terrainLoader = new THREE.TerrainLoader();
   terrainLoader.load(filename+'.bin', function(data) {

        var geometry = new THREE.PlaneGeometry(60, 60, 199, 199);

        for (var i = 0, l = geometry.vertices.length; i < l; i++) {
            geometry.vertices[i].z = data[i] / 65535 * 180;
        }

    var material = new THREE.MeshPhongMaterial({
	  map: THREE.ImageUtils.loadTexture(filename+'_relief.png')
    });


        var plane00 = new THREE.Mesh(geometry, material);
	plane00.position.copy(p);
        scene.add(plane00);
    });


}

    var width  = window.innerWidth,
        height = window.innerHeight;

    var scene = new THREE.Scene();
	scene.add(new THREE.AmbientLight(0xeeeeee));

    var axes = new THREE.AxisHelper(400);
    scene.add(axes);

    var camera = new THREE.PerspectiveCamera(45, width / height, 0.1, 1000);
    camera.position.set(0, -400, 400);

    var renderer = new THREE.WebGLRenderer();
    renderer.setSize(width, height);

    var filename = "00";
    var p = planes[0][0].pos;
    load(filename, p);

    filename = "01";
    p = planes[0][1].pos;
    load(filename, p);

    filename = "02";
    p = planes[0][2].pos
    load(filename, p);

    filename = "10";
    p = planes[1][0].pos
    load(filename, p);

    filename = "11";
    p = planes[1][1].pos
    load(filename, p);

    filename = "12";
    p = planes[1][2].pos
    load(filename, p);

    filename = "20";
    p = planes[2][0].pos
    load(filename, p);

    filename = "21";
    p = planes[2][1].pos
    load(filename, p);

    filename = "22";
    p = planes[2][2].pos
    load(filename, p);


 var controls = new THREE.TrackballControls(camera);

    document.getElementById('webgl').appendChild(renderer.domElement);

    render();

    function render() {
        controls.update();
        requestAnimationFrame(render);
        renderer.render(scene, camera);
    }
var row = 0;
var col = 0;

function processPosition() {
	col = col % 10;
	row = row % 10;
	if(0 > col) {
		col = 0;
	}
	if(0 > row) {
		row = 0;
	}
	alert(col + " " + row);
}

  function onDocumentKeyDown(event){
// Get the key code of the pressed key
var keyCode = event.which;
if(keyCode == 37) {//left
	col -= 1;
	processPosition();
} else if(keyCode == 39) {//right
	col += 1;
	processPosition();
}
else if(keyCode == 38) {//up
	row -= 1;
	processPosition();
} else if(keyCode == 40) {//down
	row += 1;
	processPosition();
}
// 'F' - Toggle through the texture filters
}
   document.addEventListener("keydown", onDocumentKeyDown, false);
</script>
</body>
</html>