Netherite-Public/InvUI
5
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Update VirtualInventory.java

Browse Source
This commit is contained in:
NichtStudioCode 2021-07-11 10:15:21 +02:00
parent 91dea0566d
commit 94a45df534
1 changed files with 33 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

39
InvUI/src/main/java/de/studiocode/invui/virtualinventory/VirtualInventory.java
View File

@ -244,6 +244,18 @@ public class VirtualInventory implements ConfigurationSerializable {
return currentStack != null ? currentStack.getAmount() : 0;
}
/**
* Checks if the {@link VirtualInventory} is empty.
*
* @return If there are no {@link ItemStack ItemStacks} in this {@link VirtualInventory}
*/
public boolean isEmpty() {
for (ItemStack itemStack : items)
if (itemStack != null) return false;
return true;
}
/**
* Gets the maximum stack size for a specific slot. If there is an {@link ItemStack} on that
* slot, the returned value will be the minimum of both the slot limit and {@link Material#getMaxStackSize()}.
@ -512,7 +524,22 @@ public class VirtualInventory implements ConfigurationSerializable {
return new int[] {simulateSingleAdd(itemStack)};
} else {
ItemStack[] allStacks = Stream.concat(Stream.of(itemStack), Arrays.stream(itemStacks)).toArray(ItemStack[]::new);
return simulateMultiAdd(allStacks);
return simulateMultiAdd(Arrays.asList(allStacks));
}
}
/**
* Simulates adding {@link ItemStack}s to this {@link VirtualInventory}
* and returns the amount of {@link ItemStack}s that did not fit.
*
* @return An array of integers representing the leftover amount for each {@link ItemStack} provided.
* The size of this array is always equal to the amount of {@link ItemStack}s provided as method parameters.
*/
public int[] simulateAdd(@NotNull List<@NotNull ItemStack> itemStacks) {
if (itemStacks.size() == 1) {
return new int[] {simulateSingleAdd(itemStacks.get(0))};
} else {
return simulateMultiAdd(itemStacks);
}
}
@ -539,7 +566,7 @@ public class VirtualInventory implements ConfigurationSerializable {
* @param itemStack The {@link ItemStack} to use
* @return How many items wouldn't fit in the inventory when added
*/
private int simulateSingleAdd(ItemStack itemStack) {
private int simulateSingleAdd(@NotNull ItemStack itemStack) {
int amountLeft = itemStack.getAmount();
// find all slots where the item partially fits
@ -570,11 +597,11 @@ public class VirtualInventory implements ConfigurationSerializable {
* @return An array of integers representing the leftover amount for each {@link ItemStack} provided.
* The size of this array is always equal to the amount of {@link ItemStack}s provided as method parameters.
*/
private int[] simulateMultiAdd(ItemStack... itemStacks) {
private int[] simulateMultiAdd(@NotNull List<@NotNull ItemStack> itemStacks) {
VirtualInventory copiedInv = new VirtualInventory(null, size, getItems(), stackSizes.clone());
int[] result = new int[itemStacks.length];
for (int index = 0; index != itemStacks.length; index++) {
result[index] = copiedInv.addItem(null, itemStacks[index]);
int[] result = new int[itemStacks.size()];
for (int index = 0; index != itemStacks.size(); index++) {
result[index] = copiedInv.addItem(null, itemStacks.get(index));
}
return result;