let playerAnim = [];
let tomAnim = [];
let enemyAnim = [];

fillArrays();

function fillArrays()
{
    fillArray("fuchs_", 8, playerAnim);
    fillArray("tom_", 3, tomAnim);
    fillArray("enemy_",3, enemyAnim);
}

playerAnim.forEach(function(player)
{
    console.log(player);
});