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Added CraftItemEvent, Crafting system now uses Transactions

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This commit is contained in:
Shoghi Cervantes
2014-05-27 17:49:22 +02:00
parent 3fc1be1262
commit 6746987ce5
14 changed files with 348 additions and 105 deletions
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25
src/pocketmine/inventory/SimpleTransactionGroup.php
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@ -59,19 +59,23 @@ class SimpleTransactionGroup implements TransactionGroup{
$this->inventories[spl_object_hash($transaction->getInventory())] = $transaction->getInventory();
}
public function canExecute(){
/** @var Item[] $needItems */
$needItems = [];
/** @var Item[] $haveItems */
$haveItems = [];
/**
* @param Item[] $needItems
* @param Item[] $haveItems
*/
protected function matchItems(array &$needItems, array &$haveItems){
foreach($this->transactions as $key => $ts){
$needItems[] = $ts->getTargetItem();
if($ts->getTargetItem()->getID() !== Item::AIR){
$needItems[] = $ts->getTargetItem();
}
$checkSourceItem = $ts->getInventory()->getItem($ts->getSlot());
$sourceItem = $ts->getSourceItem();
if(!$checkSourceItem->equals($sourceItem, true) or $sourceItem->getCount() !== $checkSourceItem->getCount()){
return false;
}
$haveItems[] = $sourceItem;
if($sourceItem->getID() !== Item::AIR){
$haveItems[] = $sourceItem;
}
}
foreach($needItems as $i => $needItem){
@ -90,7 +94,12 @@ class SimpleTransactionGroup implements TransactionGroup{
}
}
}
}
public function canExecute(){
$haveItems = [];
$needItems = [];
$this->matchItems($haveItems, $needItems);
return count($haveItems) === 0 and count($needItems) === 0 and count($this->transactions) > 0;
}
@ -111,6 +120,8 @@ class SimpleTransactionGroup implements TransactionGroup{
$transaction->getInventory()->setItem($transaction->getSlot(), $transaction->getTargetItem());
}
$this->hasExecuted = true;
return true;
}