terrain.js

function terrain(scene, anisotropy)  {

        var Anisotropy = anisotropy;
        
        var texture = THREE.ImageUtils.loadTexture( "textures/metal_1_8_512.jpg" );
        texture.repeat.set( 32, 32 );
        texture.wrapS = texture.wrapT = THREE.RepeatWrapping;
        texture.anisotropy = 0; //Anisotropy;
        
        var material = new THREE.MeshLambertMaterial( { 
            //alphaTest: 0.5,
            //shading: THREE.FlatShading,
            //overdraw: true,
            //wireframe: true,
            //wireframeLinewidth: 2,
            //reflectivity: 0.3,
            //emissive: 0x111111,
            //shiness: 10,
            color: 'rgb(5,5,30)', 
            map: texture, 
            fog: true, 
            transparent: true, 
            //wrapAround: true, 
            opacity: 0.85
        } );

        var geometry = new THREE.PlaneGeometry( 1400, 1400, 30, 30 );

        var mesh = new THREE.Mesh( geometry, material );
        mesh.rotation.x = - Math.PI / 2;
        scene.add( mesh );


        var texture2 = THREE.ImageUtils.loadTexture( "textures/stars-texture.jpg" );
        texture2.repeat.set( 48, 32 );
        texture2.wrapS = texture2.wrapT = THREE.RepeatWrapping;
        //texture2.anisotropy = 0; //Anisotropy;
       
        var material2 = new THREE.MeshBasicMaterial( {
            color: 'rgb(180,180,200)',
            overdraw: true,
            side: THREE.DoubleSide,
            fog: false,
            wireframe: false,
            map: texture2
        });
            
//        var material2 = new THREE.MeshLambertMaterial( { 
//            //alphaTest: 0.5,
//            //shading: THREE.FlatShading,
//            //overdraw: true,
//            //wireframe: true,
//            //wireframeLinewidth: 2,
//            //reflectivity: 0.3,
//            //emissive: 0x111111,
//            //shiness: 10,
//            //color: 'rgb(255,255,255)', 
//            map: texture2, 
//            fog: false, 
//            //transparent: false, 
//            //wrapAround: true, 
//            side: THREE.DoubleSide,
//            //opacity: 1.0
//        } );

        //var geometry2 = new THREE.CylinderGeometry( 1000, 1000, 30, 20, 1 );
        var geometry2 = new THREE.SphereGeometry( 1000, 8, 6 );
        var mesh2 = new THREE.Mesh( geometry2, material2 );

        //mesh2.position.z = -30;
        mesh2.position.y = -5;
        scene.add( mesh2 );
	
//        var mapA = THREE.ImageUtils.loadTexture( "textures/stars.jpg" );
//        mapA.repeat.set( 8, 8 );
//        mapA.wrapS = mapA.wrapT = THREE.RepeatWrapping;
//        //mapA.anisotropy = 0; //Anisotropy;
//        
//        
//	var scaleX = SCREEN_WIDTH;  mapA.image.width;
//        var scaleY = SCREEN_HEIGHT; mapA.image.height;
//
//        var materialA1 = new THREE.SpriteMaterial( { map: mapA, useScreenCoordinates: true, alignment: THREE.SpriteAlignment.topLeft, opacity: 0.2, fog: false } );
//       	sprite = new THREE.Sprite( materialA1 );
//        sprite.position.set( 0, 0, 0 );
//        sprite.scale.set( scaleX, scaleY, 1 );
//        scene.add( sprite );

        this.update = function update(cam) {
            
            var sx = cam.position.x - mesh.position.x;
            var sz = mesh.position.z - cam.position.z;
            
            texture.offset.x += sx / 1400 * 32;
            texture.offset.y += sz / 1400 * 32;

            mesh.position.x = cam.position.x;
            mesh.position.z = cam.position.z;
            
            mesh2.position.x = cam.position.x;
            mesh2.position.z = cam.position.z;
        };

//    this.MakeBiburats = function(){
//        var mat = new THREE.MeshLambertMaterial({color: 0xffffff, shading: THREE.FlatShading, overdraw: true});
//        var sphere;
//        for (i=0;i<10;i++){
//            sphere= new THREE.Mesh(new THREE.SphereGeometry(2, 8, 8), mat);
//            sphere.position.y=0;
//            sphere.position.z = Math.random() * 1000 - 500;
//            sphere.position.x = Math.random() * 1000 - 500;
//            sphere.updateMatrix();
//            sphere.name = "biburat";
//            sphere.timerDelta = (Math.random() * 5+2)/1000;
//            sphere.prevTime = clock.getDelta();
////            sphere.dir = new THREE.Vector3(0,0,1);
//            sphere.angle=0;
//            sphere.update = function(){
//                if (this.prevTime > this.timerDelta){
//                    this.prevTime =0;
//                    var rnd=Math.random();
//                    if (rnd>0.33){//поворот с вероятностью 2/3
//                        this.angle -= Math.PI / 2;//порот налево
//                        if (rnd>0.66){
//                            this.angle += Math.PI;//поворот направо
//                        }
//                    }//иначе едем прямо с вероятностью 1/3
//                }
//                this.rotation.y = this.angle;
//                this.prevTime += clock.getDelta();
//                this.translateZ(0.3);
//                
//            };
//            scene.add(sphere);
//        }
//    };
//    this.InitEnergyLines = function(){
//
//        var i=0,j=0,tmpObj;
//        for(i=0;i<this.energyLines.length-2;i++){
//            for (j=i+1;j<this.energyLines.length-2;j++){
//                var l1=this.energyLines[i].position.distanceToSquared(this.energyLines[j].position);
//                var l2=this.energyLines[i].position.distanceToSquared(this.energyLines[j+1].position);
//                if (l1>l2){
//                    tmpObj=this.energyLines[j];
//                    this.energyLines[j] = this.energyLines[j+1];
//                    this.energyLines[j+1] = tmpObj;
//                    continue;
//                }
//            }
//            this.energyLines[i].nearTower=this.energyLines[i+1];
//        }
//        for(i=0;i<this.energyLines.length-1-1;i++){
//            var num=this.energyLines[i].num;
//            var pos1=this.energyLines[i].position;
//            var pos2=this.energyLines[i+1].position;
//            UTILS.lines[num].scale.z= pos1.distanceTo(pos2);
//            UTILS.lines[num].updateMatrix();
//            UTILS.lines[num].lookAt(pos2);        
//        }
//    };
}