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index_landscape.html
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<!DOCTYPE html>
<!-- saved from url=(0014)about:internet -->
<html lang="en">
<head>
<title>Lab terrain</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, user-scalable=no, minimum-scale=1.0, maximum-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="IE=11" />
<meta http-equiv="Pragma" content="no-cache">
<script src="./src/libs/three.js"></script>
<script src="./src/libs/sea3d.js"></script>
<script src="./src/libs/tween.js"></script>
<script src="./src/libs/uil.js"></script>
<script src="./src/shaders/shadowPCSS.js"></script>
<script src="./src/math.js"></script>
<script src="./src/SimplexNoise.js"></script>
<script src="./src/pool.js"></script>
<script src="./src/gui.js"></script>
<script src="./src/pmrem/PMREMGenerator.js"></script>
<script src="./src/controls/OrbitControls.js"></script>
<script src="./src/controls/OrbitControlsExtra.js"></script>
<script src="./src/objects/Lensflare.js"></script>
<script src="./src/lth/CubeCamera_Add.js"></script>
<script src="./src/sky.js"></script>
<script src="./src/objects/Terrain.js"></script>
<script src="./src/objects/Instance.js"></script>
<script src="./src/textures.js"></script>
<script src="./src/materials.js"></script>
<script src="./src/user.js"></script>
<script src="./src/view.js"></script>
<script src="./src/editor.js"></script>
</head>
<body>
<script>
var comment = 'Use keyboard to move'
var player, controler;
var euler = new THREE.Euler(0,0,0,'YXZ');
var direction = new THREE.Vector3();
var axis = new THREE.Vector3(0,1,0);
var debug = false;
var terra;
var instances = [];
var treeMaterial, debugMaterial;
var hour = new Date().getHours();
var option = {
hour: hour,
//colors:false,
//demo:[ 3000, 6000, 9000, 12000 ],
}
view.init();
view.setUser( user );
view.hideGrid();
controler = view.getControler();
view.addFog({ exp:0.0025 });
view.moveCam({ theta:10, phi:15, distance:150, target:[0,1,0], fov:90, time:0 })
view.addSky({ hour:hour, hdr:true });
//view.addSky({ url:'photo.jpg', hdr:true, visible:true });
var options = {
//withFps:true,
base:option,
function: applyOption,
hour: { min:0, max:24, precision:0, color:0xFFFF44, p:15, sc:30, mode:2, h:30 },
//colors:{ type:'button', p:0, h:25, radius:10 },
//demo: { type:'button', p:0, h:30, radius:3 },
};
gui.init( document.body, options );
option.demo = 3000;
gui.resize( 260 );
addTerrain();
addHero();
initText();
//sky.testColor( 64 );
view.update = update;
//-----------------------------------
function update ( delta ) {
var d = view.getDistanceToCenter();
if( d>300 && !controler.isDecal ) decale();
var s = user.key[7] ? 1.0 : 0.25;
var rs = user.key[2] ? user.key[2] : user.key[0]; // Q-D or A-D or left-right
var ts = user.key[1] ? user.key[1] : user.key[3]; // Z-S or W-S or up-down
//player.rotation.y -= rs * Math.torad;
//
//euler.setFromQuaternion( player.quaternion );
direction.set( -rs*s, 0, -ts*s ).applyAxisAngle( axis, player.rotation.y );
player.position.x += direction.x;
player.position.z += direction.z;
var y = terra.getHeight( player.position.x, player.position.z );
player.position.y = Math.lerp( player.position.y, y, 0.05 );
if( controler.cam.free ) player.rotation.y = Math.PI-view.getAzimuthal();
controler.follow();
}
function decale() {
var p = player.position.clone(); //view.getCenterPosition();
player.position.x = 0;
player.position.z = 0;
terra.local.x += p.x;
terra.local.z += p.z;
terra.update();
controler.isDecal = true;
}
function addHero () {
/*var h = view.material({ type:'Basic', color:0xFF0000, wireframe:true })
player = new THREE.Mesh( new THREE.SphereBufferGeometry( 1, 6, 6 ), h );
player.position.y = terra.getHeight( 0, 0 )+0.5;
view.add( player );
*/
player = new THREE.Group();
view.setFollow( player, {distance:10, height:10, phi:5 } );
}
function addTerrain () {
terra = new THREE.Terrain({
local:[200,0,300],
uv:10,
pos : [ 0, -10, 0 ], // terrain position
size : [ 1200, 50, 1200 ], // terrain size in meter
sample : [ 512, 512 ], // number of subdivision
frequency : [0.016,0.05,0.2], // frequency of noise
level : [ 1, 0.2, 0.05 ], // influence of octave
normalScale: [-1.3,-1.3],
expo: 2,
ao:1,
//displacementScale:2,
maps:[
'snow/glass','snow/snow', 'snow/snow_rock',
'snow/glass_n', 'snow/snow_n', 'snow/snow_rock_n',
'snow/glass_orm', 'snow/snow_orm', 'snow/snow_rock_orm',
//'snow/glass_d', 'snow/snow_d', 'snow/snow_rock_d',
]
});
view.add( terra );
//var sph = new THREE.Mesh( new THREE.SphereBufferGeometry( 20, 128, 128 ), terra.material );
//sph.position.y = 20;
//view.add( sph );
}
function testTerrain ( limit ) {
var x = Math.rand(-600, 600);
var z = Math.rand(-600, 600);
var y = terra.getHeight( x, z );
return [x,y,z];
}
function applyOption () {
/*if( option.colors ){
sky.getColor();
option.colors=false;
}*/
if( hour !== option.hour ){ upSky(); }
}
var timeout = null;
function upSky () {
hour = option.hour;
view.updateSky({ hour:hour });
}
//------------------------------------
//
// Extra text
//
//------------------------------------
function initText () {
text = document.createElement( 'div' );
text.style.cssText = "position:absolute; margin:0px; padding:0px; bottom:10px; left:10px; width:300px; pointer-events:none; display:inline-block; text-align: left; vertical-align:bottom;";
document.body.appendChild( text );
tell(comment)//<br>arrow key to move<br>A-D key to rotate<br>F10 toggle Gui<br>F11 toggle FullScreen')
}
function tell ( s ){
text.innerHTML = s;
}
</script>
</body>
</html>