public AmmunitionData ConsumeAmmunition(AmmunitionType ammunitionType)
{
AmmunitionData ammunitionData = new AmmunitionData();
foreach (ItemSlot itemSlot in ItemSlots)
{
AmmunitionItem ammunitionItem = itemSlot.item as AmmunitionItem;
if (ammunitionItem == null)
{
continue;
}
if (ammunitionItem.AmmunitionType != ammunitionType)
{
continue;
}
ammunitionData.ammunitionPrefab = ammunitionItem.AmmunitionPrefab;
RemoveItem(itemSlot.item);
break;
}
return(ammunitionData);
}
public void FireArrow()
{
//Make sure the player has the required ammunition.
if (!playerInventory.ItemHolder.HasAmmunition(ammunitionType))
{
return;
}
//Use this default target position in case we don't hit the raycast.
Vector3 targetPos = mainCameraTransform.position + mainCameraTransform.forward * 1000f;
//Check if we are aiming at something.
if (Physics.Raycast(mainCameraTransform.position, mainCameraTransform.forward, out RaycastHit hit, 1000f, layerMask))
{
//If we are aiming at something then set that point to be our target position.
targetPos = hit.point;
}
//Get back data about the ammunition we are using.
AmmunitionData ammunitionData = playerInventory.ItemHolder.ConsumeAmmunition(ammunitionType);
//Spawn the projectile at the correct position relative to the bow.
GameObject arrowInstance = Instantiate(ammunitionData.ammunitionPrefab, arrowSpawnTransform.position, Quaternion.Euler(arrowSpawnTransform.forward));
//Initialise the projectile's rigidbody with velocity in the target's direction.
arrowInstance.GetComponent <Rigidbody>().velocity = (targetPos - arrowInstance.transform.position).normalized * arrowLaunchForce;
}
public AmmunitionData GetAmmunition(int id)
{
if (!_ammunitionMap.TryGetValue(id, out var item))
{
_ammunitionMap.Add(id, null);
_ammunitionMap[id] = item = AmmunitionData.Deserialize(_jsonDatabase.GetAmmunition(id), this);
}
if (item == null)
{
throw new DatabaseException(CircularDependencyText + "Ammunition_" + id);
}
return(item);
}
