public void UseAction()
{
//gets all colliders
Collider[] colliders = Physics.OverlapBox(spaceCheck.transform.position, new Vector3(1.5f, 1.5f, 0.75f), transform.rotation, obstacleLayerMask);
//checker if there is space in front of the player
bool isSpaceInFront = true;
//the Item the player currently holds
GameObject playerItem = playerStorage.Remove();
//runs through all colliders
foreach (Collider c in colliders)
{
//there is no space when there is a collider on front
isSpaceInFront = false;
//the Storage of the collider
StorageSystem colliderStorage = c.gameObject.GetComponent <StorageSystem>();
//when the collider has a Storage component
if (colliderStorage != null)
{
//when the player holds an Item
if (playerItem != null)
{
//tries to add the held item to the collider-Storage
if (colliderStorage.Add(playerItem))
{
return;
}
}
//when the player doesn't hold an Item
else
{
//takes an Item from the colliderStorage
GameObject obj = colliderStorage.Remove();
//when there is no takeable item
if (obj == null)
{
//tries to add the collider to the playerstorage
if (playerStorage.Add(c.gameObject))
{
return;
}
}
//when there is an item
else
{
//tries to add the item to the playerstorage
if (playerStorage.Add(obj))
{
return;
}
//returns the item to the colliderstorage
else
{
colliderStorage.Add(obj);
}
}
}
}
//tries to add the collider to the playerstorage
else if (playerItem == null && playerStorage.Add(c.gameObject))
{
return;
}
}
//adds the currently held item back to the playerStorage when no space is found
if (playerItem != null && !isSpaceInFront)
{
playerStorage.Add(playerItem);
}
}