void changeSprite(Vector2 moveDir, bool isHolding)
{
if (moveDir.y > 0)
{
currentSpriteTuple = sprites_back;
}
else if (moveDir.y < 0)
{
currentSpriteTuple = sprites_front;
}
else if (moveDir != Vector2.zero)
{
currentSpriteTuple = sprites_side;
}
if (moveDir != Vector2.zero)
{
spriteRenderer.flipX = moveDir.x > 0;
}
Sprite spriteToSet;
spriteToSet = isHolding ? currentSpriteTuple.carry : currentSpriteTuple.normal;
if (spriteRenderer.sprite != spriteToSet)
{
spriteRenderer.sprite = spriteToSet;
}
}
private void Start()
{
spriteRenderer = GetComponent <SpriteRenderer>();
currentSpriteTuple = sprites_front;
}