const SKYCOLOUR = 0xe34d42;
const gridsize = 200;
const squaresize = 100;

const MAXPOS = gridsize * squaresize;
const startRadiusConst = MAXPOS * 0.7;
const maxRadiusConst = MAXPOS * 100;
const skyboxConst = MAXPOS * 3;

const skyboxTexture = ["uploads/dannydevito/red.png", "uploads/dannydevito/blue.png", "uploads/dannydevito/green.png", "uploads/dannydevito/yellow.png", "uploads/dannydevito/purple.png", "uploads/dannydevito/pink.png"]

function World()
{
    var fileArray = [];
    var textureArray = [];
    // Code for Three.js initial drawing of objects.
    // Should include one of:
    // ABWorld.init2d ( arguments ); 	
    
    
    function initTextures()
    {
        for (let i = 0; i < 6; i++)
        {
            fileArray.push(skyboxTexture[i]);
        }
        // fileArray.push(skyboxTexture[0]);
        // fileArray.push(skyboxTexture[1]);
        // fileArray.push(skyboxTexture[2]);
        // fileArray.push(skyboxTexture[3]);
        // fileArray.push(skyboxTexture[4]);
        // fileArray.push(skyboxTexture[5]);

        textureArray = [fileArray.length];
        for (let i = 0; i < fileArray.length; i++)
        {
            textureArray[i] = new THREE.ImageUtils.loadTexture(fileArray[i]);
        }
        for ( let i = 0; i < textureArray.length; i++ )
        { 
            textureArray[i].minFilter = THREE.LinearFilter;
        }
    }

    function initSkybox()
    {
        var materialArray = [
        (new THREE.MeshBasicMaterial ( {map: textureArray[0], side: THREE.BackSide})),
        (new THREE.MeshBasicMaterial ( {map: textureArray[1], side: THREE.BackSide})),
        (new THREE.MeshBasicMaterial ( {map: textureArray[2], side: THREE.BackSide})),
        (new THREE.MeshBasicMaterial ( {map: textureArray[3], side: THREE.BackSide})),
        (new THREE.MeshBasicMaterial ( {map: textureArray[4], side: THREE.BackSide})),
        (new THREE.MeshBasicMaterial ( {map: textureArray[5], side: THREE.BackSide})),
        ];

        var skyGeometry = new THREE.CubeGeometry(skyboxConst, skyboxConst, skyboxConst);
        var skyMaterial = new THREE.MeshFaceMaterial(materialArray);
        var theskybox = new THREE.Mesh(skyGeometry, skyMaterial);
        threeworld.scene.add(theskybox);
    }

    this.newRun = function()
    {
        threeworld.init3d(startRadiusConst, maxRadiusConst, SKYCOLOUR);
        initTextures();
        initSkybox();
    };
}