CraftingTransaction

class · pocketmine\inventory\transaction\CraftingTransaction · source

Extends InventoryTransaction

This transaction type is specialized for crafting validation. It shares most of the same semantics of the base inventory transaction type, but the requirement for validity is slightly different.

It is expected that the actions in this transaction type will produce an unbalanced result, i.e. some inputs won't have corresponding outputs, and vice versa. The reason why is because the unmatched inputs are recipe inputs, and the unmatched outputs are recipe results.

Therefore, the validity requirement is that the imbalance of the transaction should match the expected inputs and outputs of a registered crafting recipe.

This transaction allows multiple repetitions of the same recipe to be crafted in a single batch. In the case of batch crafting, the number of unmatched inputs and outputs must be exactly divisible by the expected recipe ingredients and results, with no remainder. Any leftovers are expected to be emitted back to the crafting grid.

Properties

$inputs protected

protected array $inputs

$outputs protected

protected array $outputs

$recipe protected

protected ?\pocketmine\crafting\CraftingRecipe $recipe

$repetitions protected

protected ?int $repetitions

Methods

__construct()

public function __construct(\pocketmine\player\Player $source, \pocketmine\crafting\CraftingManager $craftingManager, array $actions = [], ?\pocketmine\crafting\CraftingRecipe $recipe = null, ?int $repetitions = null)

callExecuteEvent() protected

protected function callExecuteEvent() : bool

matchIngredients()

public static function matchIngredients(array $providedItems, array $recipeIngredients, int $expectedIterations) : void

matchOutputs() protected

protected function matchOutputs(array $txItems, array $recipeItems) : int

validate()

public function validate() : void