gistfile1.js

function moveHero(){
        heroWrap.setLinearVelocity(
            new THREE.Vector3(0, 0, 0)
        );
    heroWrap.__dirtyPosition = true;
    if(moveTop){
        heroWrap.position.x += Math.cos( hero.rotation.y) ;
        heroWrap.position.z -= Math.sin( hero.rotation.y) ;
        if(currentAnimation!='run')
            hero.playAnimation( 'run', 6 );
        currentAnimation = 'run';
    }
    if(moveBack){
        heroWrap.position.x -= Math.cos( hero.rotation.y );
        heroWrap.position.z += Math.sin( hero.rotation.y)*1;
        if(currentAnimation!='run')
            hero.playAnimation( 'run', 6 );
        currentAnimation = 'run';
    }

    if(moveLeft){
        hero.rotation.y += Math.PI*2/180;
        if(currentAnimation!='run')
            hero.playAnimation( 'run', 6 );
        currentAnimation = 'run';
    }
    if(moveRight){
        hero.rotation.y -= Math.PI*2/180; //5
        if(currentAnimation!='run')
            hero.playAnimation( 'run', 6 );
        currentAnimation = 'run';
    }

    hero.position.x = heroWrap.position.x;
    hero.position.y = heroWrap.position.y;
    hero.position.z = heroWrap.position.z;
    camera.position.copy(heroWrap.position).add(new THREE.Vector3(0, 300,0));
    var states = [];
    for(var key in keys){
        states.push(key);
    }

    if(states.length==0) {
        if(currentAnimation!='stand') {
            hero.playAnimation( 'stand', 6 );
        }
        currentAnimation = 'stand';
    }
}