void HandleHand(EquipmentSlot slot, bool down, bool interact)
{
if (slot.occupied) {
var item = slot.item;
if (down && interact && item.CanUnequip(slot)) {
slot.Unequip();
item.OnDrop();
item.GetComponent<Rigidbody>().AddForce(
(Vector3.up + _camera.transform.forward) * 200.0f);
}
} else if (down) {
Item highlightedItem = null;
var pos = slot.attachment.transform.position;
var distance = pickupRange;
var colliders = Physics.OverlapSphere(pos, pickupRange);
foreach (var col in colliders) {
var item = col.GetComponentInParent<Item>();
if ((item == null) || item.equipped ||
!item.CanEquip(slot)) continue;
var dis = Vector3.Distance(pos, col.ClosestPointOnBounds(pos));
if (dis <= distance) {
highlightedItem = item;
distance = dis;
}
}
if (highlightedItem != null) {
highlightedItem.highlighted = true;
if (interact) {
highlightedItem.OnPickup();
slot.Equip(highlightedItem);
}
}
}
}