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Directly transfer items (Fixes #169)

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This commit is contained in:
Phoenix616 2019-04-05 14:49:27 +01:00
parent c1509dc03a
commit 1952e5cb46
2 changed files with 61 additions and 13 deletions
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56
src/main/java/com/Acrobot/Breeze/Utils/InventoryUtil.java
View File

@ -162,6 +162,62 @@ public class InventoryUtil {
return left <= 0;
}
/**
* Transfers an item from one inventory to another one
*
* @param item Item to transfer
* @param sourceInventory Inventory to transfer the item from
* @param targetInventory Inventory to transfer the item to
* @return Number of leftover items
*/
public static int transfer(ItemStack item, Inventory sourceInventory, Inventory targetInventory) {
return transfer(item, sourceInventory, targetInventory, item.getMaxStackSize());
}
/**
* Transfers an item from one inventory to another one
*
* @param item Item to transfer
* @param sourceInventory Inventory to transfer the item from
* @param targetInventory Inventory to transfer the item to
* @param maxStackSize Maximum item's stack size
* @return Number of leftover items
*/
public static int transfer(ItemStack item, Inventory sourceInventory, Inventory targetInventory, int maxStackSize) {
if (item.getAmount() < 1) {
return 0;
}
int amount = item.getAmount();
for (ItemStack currentItem : sourceInventory) {
if (MaterialUtil.equals(currentItem, item)) {
ItemStack clone = currentItem.clone();
if (currentItem.getAmount() >= amount) {
clone.setAmount(amount);
amount = 0;
} else {
clone.setAmount(currentItem.getAmount());
amount -= clone.getAmount();
}
int leftOver = add(clone, targetInventory, maxStackSize);
if (leftOver > 0) {
currentItem.setAmount(currentItem.getAmount() - clone.getAmount() + leftOver);
if (amount > 0) {
amount += leftOver;
} else {
return leftOver;
}
} else {
currentItem.setAmount(currentItem.getAmount() - clone.getAmount());
}
}
if (amount <= 0) {
break;
}
}
return amount;
}
/**
* Adds an item to the inventory with given maximum stack size
*

18
src/main/java/com/Acrobot/ChestShop/Listeners/PostTransaction/ItemManager.java
View File

@ -22,8 +22,7 @@ public class ItemManager implements Listener {
return;
}
removeItems(event.getOwnerInventory(), event.getStock());
addItems(event.getClientInventory(), event.getStock());
transferItems(event.getOwnerInventory(), event.getClientInventory(), event.getStock());
event.getClient().updateInventory();
}
@ -34,26 +33,19 @@ public class ItemManager implements Listener {
return;
}
removeItems(event.getClientInventory(), event.getStock());
addItems(event.getOwnerInventory(), event.getStock());
transferItems(event.getClientInventory(), event.getOwnerInventory(), event.getStock());
event.getClient().updateInventory();
}
private static void removeItems(Inventory inventory, ItemStack[] items) {
for (ItemStack item : items) {
InventoryUtil.remove(item, inventory);
}
}
private static void addItems(Inventory inventory, ItemStack[] items) {
private static void transferItems(Inventory sourceInventory, Inventory targetInventory, ItemStack[] items) {
if (Properties.STACK_TO_64) {
for (ItemStack item : items) {
InventoryUtil.add(item, inventory, 64);
InventoryUtil.transfer(item, sourceInventory, targetInventory, 64);
}
} else {
for (ItemStack item : items) {
InventoryUtil.add(item, inventory);
InventoryUtil.transfer(item, sourceInventory, targetInventory);
}
}
}