Inventory.opOpAssign

Performs a basic math operation on every slot's count in the inventory, if not empty.

Slot opOpAssign(Slot slot)
Slot[] opOpAssign(Slot[] slots)
uint opOpAssign(T item)
uint opOpAssign(T[] items)
void opOpAssign(T number)
class Inventory
@safe
void
opOpAssign
(
string op
T
)
(
T number
)
if (
is(T : int) &&
(
op == "+" ||
op == "-"
||
op == "*"
||
op == "/"
)
)

Examples

auto inventory = new Inventory(new Items.Apple(), Slot(new Items.Cookie(), 12));
inventory += 40;
assert(inventory == [Slot(new Items.Apple(), 64), Slot(new Items.Cookie(), 52)]);
inventory -= 52;
assert(inventory == [Slot(new Items.Apple(), 12), Slot(null)]);
inventory *= 4;
assert(inventory == [Slot(new Items.Apple(), 48), Slot(null)]);
inventory /= 24;
assert(inventory == [Slot(new Items.Apple(), 2), Slot(null)]);

Inventory.opOpAssign

Examples

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