3D Game Programming

var scene = new Physijs.Scene({ fixedTimeStep: 2 / 60 });

scene.setGravity(new THREE.Vector3( 0, -20, 0 ));

// This is what sees the stuff:

var width = window.innerWidth,

height = window.innerHeight,

aspect_ratio = width / height;

var camera = new THREE.PerspectiveCamera(75, aspect_ratio, 1, 1e6);

// var camera = new THREE.OrthographicCamera(

// -width/2, width/2, height/2, -height/2, 1, 10000

// );

camera.position.set(250, 250, 250);

camera.lookAt(new THREE.Vector3(0, 0, 0));

scene.add(camera);

// This will draw what the camera sees onto the screen:

var renderer = new THREE.WebGLRenderer();

renderer.shadowMapEnabled = true;

renderer.setSize(window.innerWidth, window.innerHeight);

document.body.appendChild(renderer.domElement);

document.body.style.backgroundColor = '#ffffff';

// ******** START CODING ON THE NEXT LINE ********

addSunlight(scene);

var scoreboard = addScoreboard();

var river = addRiver(scene);

var raft = addRaft(scene);

var game_items = [];

var paused;

startGame(raft, river, scoreboard);

function addSunlight(scene) {

var sunlight = new THREE.DirectionalLight();

sunlight.intensity = 0.5;

sunlight.castShadow = true;

sunlight.position.set(250, 250, 250);

sunlight.shadowCameraNear = 250;

sunlight.shadowCameraFar = 600;

sunlight.shadowCameraLeft = -200;

sunlight.shadowCameraRight = 200;

sunlight.shadowCameraTop = 200;

sunlight.shadowCameraBottom = -200;

sunlight.shadowMapWidth = 4096;

sunlight.shadowMapHeight = 4096;

scene.add(sunlight);

}

Appendix 1. Project Code • 266

Prepared exclusively for Michael Powell report erratum • discuss