void ASCharacter::SetCurrentWeapon(class ASWeapon* NewWeapon, class ASWeapon* LastWeapon)
{
/* Maintain a reference for visual weapon swapping */
PreviousWeapon = LastWeapon;
ASWeapon* LocalLastWeapon = nullptr;
if (LastWeapon)
{
LocalLastWeapon = LastWeapon;
}
else if (NewWeapon != CurrentWeapon)
{
LocalLastWeapon = CurrentWeapon;
}
// UnEquip the current
bool bHasPreviousWeapon = false;
if (LocalLastWeapon)
{
LocalLastWeapon->OnUnEquip();
bHasPreviousWeapon = true;
}
CurrentWeapon = NewWeapon;
if (NewWeapon)
{
NewWeapon->SetOwningPawn(this);
/* Only play equip animation when we already hold an item in hands */
NewWeapon->OnEquip(bHasPreviousWeapon);
}
/* NOTE: If you don't have an equip animation w/ animnotify to swap the meshes halfway through, then uncomment this to immediately swap instead */
//SwapToNewWeaponMesh();
}
void ASCharacter::SetCurrentWeapon(class ASWeapon* NewWeapon, class ASWeapon* LastWeapon)
{
ASWeapon* LocalLastWeapon = nullptr;
if (LastWeapon)
{
LocalLastWeapon = LastWeapon;
}
else if (NewWeapon != CurrentWeapon)
{
LocalLastWeapon = CurrentWeapon;
}
// UnEquip the current
if (LocalLastWeapon)
{
LocalLastWeapon->OnUnEquip();
}
CurrentWeapon = NewWeapon;
if (NewWeapon)
{
NewWeapon->SetOwningPawn(this);
NewWeapon->OnEquip();
}
}
void ASCharacter::OnEquipSecondaryWeapon()
{
if (Inventory.Num() >= 2)
{
/* Find first weapon that uses secondary slot. */
for (int32 i = 0; i < Inventory.Num(); i++)
{
ASWeapon* Weapon = Inventory[i];
if (Weapon->GetStorageSlot() == EInventorySlot::Secondary)
{
EquipWeapon(Weapon);
}
}
}
}
void ASCharacter::DestroyInventory()
{
if (Role < ROLE_Authority)
{
return;
}
for (int32 i = Inventory.Num() - 1; i >= 0; i--)
{
ASWeapon* Weapon = Inventory[i];
if (Weapon)
{
RemoveWeapon(Weapon);
Weapon->Destroy();
}
}
}
bool ASCharacter::WeaponSlotAvailable(EInventorySlot CheckSlot)
{
/* Iterate all weapons to see if requested slot is occupied */
for (int32 i = 0; i < Inventory.Num(); i++)
{
ASWeapon* Weapon = Inventory[i];
if (Weapon)
{
if (Weapon->GetStorageSlot() == CheckSlot)
return false;
}
}
return true;
/* Special find function as alternative to looping the array and performing if statements
the [=] prefix means "capture by value", other options include [] "capture nothing" and [&] "capture by reference" */
//return nullptr == Inventory.FindByPredicate([=](ASWeapon* W){ return W->GetStorageSlot() == CheckSlot; });
}
void ASCharacter::OnEquipSecondaryWeapon()
{
if (CarriedObjectComp->GetIsCarryingActor())
{
CarriedObjectComp->Rotate(-1.0f, 0.0f);
return;
}
if (Inventory.Num() >= 2)
{
/* Find first weapon that uses secondary slot. */
for (int32 i = 0; i < Inventory.Num(); i++)
{
ASWeapon* Weapon = Inventory[i];
if (Weapon->GetStorageSlot() == EInventorySlot::Secondary)
{
EquipWeapon(Weapon);
}
}
}
}