/// <summary>
/// Add new weapon in available slot in inventory.
/// </summary>
public virtual bool Add(WeaponID weapon)
{
if (weapon == null || !cacheGroupToSlots.ContainsKey(weapon.GetGroup()) || (allowIdenticalWeapons && cacheKeyToID.ContainsValue(weapon)))
{
return(false);
}
List <InventorySlot> slots = cacheGroupToSlots[weapon.GetGroup()];
if (slots == null || slots.Count == 0)
{
return(false);
}
for (int i = 0, length = slots.Count; i < length; i++)
{
InventorySlot slot = slots[i];
if (slot.GetWeapon() == null || (i == length - 1 && slot.GetWeapon() != null))
{
cacheKeyToID[slot.GetKey()] = weapon;
slot.SetWeapon(weapon);
cacheGroupToSlots[weapon.GetGroup()][i] = slot;
return(true);
}
}
return(false);
}
/// <summary>
/// Remove weapon from inventory.
/// </summary>
public virtual bool Remove(WeaponID weapon)
{
if (weapon == null || !cacheGroupToSlots.ContainsKey(weapon.GetGroup()) || !cacheKeyToID.ContainsValue(weapon))
{
return(false);
}
List <InventorySlot> slots = cacheGroupToSlots[weapon.GetGroup()];
if (slots == null || slots.Count == 0)
{
return(false);
}
for (int i = 0, length = slots.Count; i < length; i++)
{
InventorySlot slot = slots[i];
if (slot.GetWeapon() == weapon)
{
cacheKeyToID[slot.GetKey()] = null;
slot.SetWeapon(null);
cacheGroupToSlots[weapon.GetGroup()][i] = slot;
return(true);
}
}
return(false);
}
/// <summary>
/// Replace inventory weapon on some new weapon.
/// </summary>
public bool Replace(WeaponID inventoryWeapon, WeaponID someWeapon)
{
if (inventoryWeapon == null || someWeapon != null ||
currentWeaponKey == KeyCode.None ||
!cacheGroupToSlots.ContainsKey(inventoryWeapon.GetGroup()) || !cacheKeyToID.ContainsValue(inventoryWeapon) ||
!cacheGroupToSlots.ContainsKey(someWeapon.GetGroup()) || !cacheKeyToID.ContainsValue(someWeapon))
{
return(false);
}
if (inventoryWeapon.GetGroup() != someWeapon.GetGroup())
{
return(false);
}
WeaponID currentWeapon = GetActiveWeaponID();
if (currentWeapon == inventoryWeapon)
{
replaceWeaponAnimation = ReplaceWeaponAnimation(someWeapon);
StartCoroutine(replaceWeaponAnimation);
}
List <InventorySlot> slots = cacheGroupToSlots[inventoryWeapon.GetGroup()];
if (slots == null || slots.Count == 0)
{
return(false);
}
for (int i = 0, length = slots.Count; i < length; i++)
{
InventorySlot slot = slots[i];
if (slot.GetWeapon() == inventoryWeapon)
{
cacheKeyToID[slot.GetKey()] = someWeapon;
slot.SetWeapon(someWeapon);
cacheGroupToSlots[someWeapon.GetGroup()][i] = slot;
switchWeaponAnimation = SwitchWeaponAnimation(someWeapon);
StartCoroutine(switchWeaponAnimation);
return(true);
}
}
return(false);
}
/// <summary>
/// Replace current weapon on new.
/// </summary>
public bool Replace(WeaponID weapon)
{
if (weapon == null || currentWeaponKey == KeyCode.None || !cacheGroupToSlots.ContainsKey(weapon.GetGroup()))
{
return(false);
}
WeaponID currentWeapon = GetActiveWeaponID();
if (currentWeapon.GetGroup() != weapon.GetGroup())
{
return(false);
}
replaceWeaponAnimation = ReplaceWeaponAnimation(weapon);
StartCoroutine(replaceWeaponAnimation);
List <InventorySlot> slots = cacheGroupToSlots[weapon.GetGroup()];
if (slots == null || slots.Count == 0)
{
return(false);
}
for (int i = 0, length = slots.Count; i < length; i++)
{
InventorySlot slot = slots[i];
if (slot.GetWeapon() == currentWeapon)
{
cacheKeyToID[slot.GetKey()] = weapon;
slot.SetWeapon(weapon);
cacheGroupToSlots[weapon.GetGroup()][i] = slot;
return(true);
}
}
return(false);
}
protected virtual IEnumerator ReplaceWeaponAnimation(WeaponID targetWeaponID)
{
if (currentWeaponKey != KeyCode.None)
{
WeaponID currentID = cacheKeyToID[currentWeaponKey];
Transform currentTransform = cacheIDToTransform[currentID];
DropProperties dropProperties = currentID.GetDropProperties();
IWeaponAnimator currrentAnimator = null;
if (currentTransform != null)
{
currrentAnimator = currentTransform.GetComponent <IWeaponAnimator>();
}
else
{
switchWeaponAnimation = null;
yield break;
}
if (currrentAnimator != null)
{
currrentAnimator.PutAway();
yield return(new WaitForSeconds(currrentAnimator.GetPutAwayTime()));
}
if (dropProperties != DropProperties.Empty)
{
Vector3 pos = _FPCamera.position + (_FPCamera.forward * dropProperties.GetDistance());
GameObject dropObject = Instantiate(dropProperties.GetDropObject(), pos, Quaternion.Euler(dropProperties.GetRotation()));
if (dropObject != null)
{
Rigidbody rigidbody = dropObject.GetComponent <Rigidbody>();
if (rigidbody != null)
{
rigidbody.AddForce(_FPCamera.forward * dropProperties.GetForce(), ForceMode.Impulse);
}
}
}
currentTransform.gameObject.SetActive(false);
currentWeaponKey = KeyCode.None;
}
Transform targetTransform = cacheIDToTransform[targetWeaponID];
IWeaponAnimator targetAnimator = null;
if (targetTransform != null)
{
targetAnimator = targetTransform.GetComponent <IWeaponAnimator>();
}
else
{
switchWeaponAnimation = null;
yield break;
}
targetTransform.gameObject.SetActive(true);
if (targetAnimator != null)
{
yield return(new WaitForSeconds(targetAnimator.GetTakeTime()));
}
List <InventorySlot> slots = cacheGroupToSlots[targetWeaponID.GetGroup()];
for (int i = 0, length = slots.Count; i < length; i++)
{
InventorySlot slot = slots[i];
if (slot.GetWeapon() == targetWeaponID)
{
currentWeaponKey = slot.GetKey();
break;
}
}
switchWeaponAnimation = null;
yield break;
}
protected virtual IEnumerator SwitchWeaponAnimation(WeaponID targetWeaponID)
{
if (currentWeaponKey != KeyCode.None)
{
WeaponID currentID = cacheKeyToID[currentWeaponKey];
Transform currentTransform = cacheIDToTransform[currentID];
IWeaponAnimator currrentAnimator = null;
if (currentTransform != null)
{
currrentAnimator = currentTransform.GetComponent <IWeaponAnimator>();
}
else
{
switchWeaponAnimation = null;
yield break;
}
if (currrentAnimator != null)
{
currrentAnimator.PutAway();
yield return(new WaitForSeconds(currrentAnimator.GetPutAwayTime()));
}
currentTransform.gameObject.SetActive(false);
currentWeaponKey = KeyCode.None;
}
Transform targetTransform = cacheIDToTransform[targetWeaponID];
IWeaponAnimator targetAnimator = null;
if (targetTransform != null)
{
targetAnimator = targetTransform.GetComponent <IWeaponAnimator>();
}
else
{
switchWeaponAnimation = null;
yield break;
}
targetTransform.gameObject.SetActive(true);
if (targetAnimator != null)
{
yield return(new WaitForSeconds(targetAnimator.GetTakeTime()));
}
List <InventorySlot> slots = cacheGroupToSlots[targetWeaponID.GetGroup()];
for (int i = 0, length = slots.Count; i < length; i++)
{
InventorySlot slot = slots[i];
if (slot.GetWeapon() == targetWeaponID)
{
currentWeaponKey = slot.GetKey();
break;
}
}
switchWeaponAnimation = null;
yield break;
}