private int IndexOfPlatformOnNextLayer(Enemy enemy)
{
var curPlatform = enemy.platform;
var curPlatforms = GetPlatformsFromLayer(enemy.IndexOfLayer);
var nextPlatforms = GetPlatformsFromLayer(enemy.IndexOfLayer - 1);
enemyMover.DisconnectEnemy(enemy);
var curIndex = curPlatforms.IndexOf(curPlatform);
var curLength = curPlatforms.Length;
var nextLength = nextPlatforms.Length;
var nextIndex = (int)(curIndex * ((double)nextLength / curLength));
return(nextIndex);
}