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Initial attempt at #92

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This commit is contained in:
Jikoo 2019-10-01 11:55:59 -04:00
parent c28383ef36
commit 252ca34e42
5 changed files with 306 additions and 75 deletions
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19
common/src/main/java/com/lishid/openinv/util/Cache.java
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@ -19,11 +19,11 @@ package com.lishid.openinv.util;
import com.google.common.collect.Multimap;
import com.google.common.collect.TreeMultimap;
import java.util.ArrayList;
import java.util.Comparator;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Objects;
/**
* A minimal thread-safe time-based cache implementation backed by a HashMap and TreeMultimap.
@ -45,20 +45,9 @@ public class Cache<K, V> {
* @param postRemoval Function used to perform any operations required when a key is invalidated
*/
public Cache(final long retention, final Function<V> inUseCheck, final Function<V> postRemoval) {
this.internal = new HashMap<K, V>();
this.internal = new HashMap<>();
this.expiry = TreeMultimap.create(new Comparator<Long>() {
@Override
public int compare(final Long long1, final Long long2) {
return long1.compareTo(long2);
}
},
new Comparator<K>() {
@Override
public int compare(final K k1, final K k2) {
return k1 == k2 || k1 != null && k1.equals(k2) ? 0 : 1;
}
});
this.expiry = TreeMultimap.create(Long::compareTo, (k1, k2) -> Objects.equals(k1, k2) ? 0 : 1);
this.retention = retention;
this.inUseCheck = inUseCheck;
@ -160,7 +149,7 @@ public class Cache<K, V> {
private void lazyCheck() {
long now = System.currentTimeMillis();
synchronized (this.internal) {
List<K> inUse = new ArrayList<K>();
List<K> inUse = new ArrayList<>();
for (Iterator<Map.Entry<Long, K>> iterator = this.expiry.entries().iterator(); iterator
.hasNext();) {
Map.Entry<Long, K> entry = iterator.next();

53
common/src/main/java/com/lishid/openinv/util/Pair.java Normal file
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@ -0,0 +1,53 @@
/*
* Copyright (C) 2011-2019 lishid. All rights reserved.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, version 3.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.lishid.openinv.util;
/**
* Simple tuple.
*
* @param <L> the left value
* @param <R> the right value
*
* @author Jikoo
*/
public class Pair<L, R> {
private L left;
private R right;
public Pair(L left, R right) {
this.left = left;
this.right = right;
}
public L getLeft() {
return left;
}
public void setLeft(L left) {
this.left = left;
}
public R getRight() {
return right;
}
public void setRight(R right) {
this.right = right;
}
}

201
common/src/main/java/com/lishid/openinv/util/SingleFieldList.java Normal file
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@ -0,0 +1,201 @@
/*
* Copyright (C) 2011-2019 lishid. All rights reserved.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, version 3.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.lishid.openinv.util;
import java.util.AbstractCollection;
import java.util.Collection;
import java.util.Iterator;
import java.util.List;
import java.util.ListIterator;
import java.util.NoSuchElementException;
import java.util.Objects;
import java.util.function.Consumer;
import java.util.function.Supplier;
import org.jetbrains.annotations.NotNull;
/**
* A List implementation intended for wrapping a single field.
*
* @param <V> the type of the field
*
* @author Jikoo
*/
public class SingleFieldList<V> extends AbstractCollection<V> implements List<V> {
private final Supplier<V> fieldGetter;
private final Consumer<V> fieldSetter;
public SingleFieldList(@NotNull Supplier<V> fieldGetter, @NotNull Consumer<V> fieldSetter) {
this.fieldGetter = fieldGetter;
this.fieldSetter = fieldSetter;
}
@Override
public int size() {
return 1;
}
@Override
public boolean contains(Object o) {
return Objects.equals(o, fieldGetter.get());
}
@NotNull
@Override
public Iterator<V> iterator() {
return listIterator();
}
@Override
public boolean addAll(int index, @NotNull Collection<? extends V> c) {
return super.addAll(c);
}
@Override
public boolean equals(Object o) {
return o instanceof SingleFieldList
&& fieldGetter.equals(((SingleFieldList) o).fieldGetter)
&& fieldSetter.equals(((SingleFieldList) o).fieldSetter);
}
@Override
public int hashCode() {
return fieldSetter.hashCode() * 17 * fieldGetter.hashCode();
}
@Override
public V get(int index) {
if (index != 0) {
throw new IndexOutOfBoundsException();
}
return fieldGetter.get();
}
@Override
public V set(int index, V element) {
if (index != 0) {
throw new IndexOutOfBoundsException();
}
V old = fieldGetter.get();
fieldSetter.accept(element);
return old;
}
@Override
public void add(int index, V element) {
throw new UnsupportedOperationException();
}
@Override
public V remove(int index) {
throw new UnsupportedOperationException();
}
@Override
public int indexOf(Object o) {
return fieldGetter.get().equals(o) ? 0 : -1;
}
@Override
public int lastIndexOf(Object o) {
return indexOf(o);
}
@NotNull
@Override
public ListIterator<V> listIterator() {
return new ListIterator<V>() {
private boolean hasNext = true;
@Override
public boolean hasNext() {
return hasNext;
}
@Override
public V next() {
if (!hasNext) {
throw new NoSuchElementException();
}
return fieldGetter.get();
}
@Override
public boolean hasPrevious() {
return !hasNext;
}
@Override
public V previous() {
if (hasNext) {
throw new NoSuchElementException();
}
return fieldGetter.get();
}
@Override
public int nextIndex() {
return hasNext ? 0 : 1;
}
@Override
public int previousIndex() {
return hasNext ? -1 : 0;
}
@Override
public void remove() {
throw new UnsupportedOperationException();
}
@Override
public void set(V v) {
fieldSetter.accept(v);
}
@Override
public void add(V v) {
throw new UnsupportedOperationException();
}
};
}
@NotNull
@Override
public ListIterator<V> listIterator(int index) {
if (index != 0) {
throw new IndexOutOfBoundsException();
}
return listIterator();
}
@NotNull
@Override
public List<V> subList(int fromIndex, int toIndex) {
if (fromIndex != 0 || toIndex != 1) {
throw new IndexOutOfBoundsException();
}
return this;
}
@Override
public void clear() {}
}

3
internal/v1_14_R1/src/main/java/com/lishid/openinv/internal/v1_14_R1/PlayerDataManager.java
View file

@ -100,6 +100,7 @@ public class PlayerDataManager implements IPlayerDataManager {
String title;
if (inventory instanceof SpecialEnderChest) {
HumanEntity owner = (HumanEntity) ((SpecialEnderChest) inventory).getBukkitOwner();
//noinspection ConstantConditions // Owner name can be null when loaded under certain conditions.
title = (owner.getName() != null ? owner.getName() : owner.getUniqueId().toString()) + "'s Ender Chest";
} else if (inventory instanceof SpecialPlayerInventory) {
EntityHuman owner = ((PlayerInventory) inventory).player;
@ -142,9 +143,9 @@ public class PlayerDataManager implements IPlayerDataManager {
return Containers.GENERIC_9X3;
case 36:
return Containers.GENERIC_9X4;
case 41: // PLAYER
case 45:
return Containers.GENERIC_9X5;
case 41: // PLAYER
case 54:
return Containers.GENERIC_9X6;
}

105
internal/v1_14_R1/src/main/java/com/lishid/openinv/internal/v1_14_R1/SpecialPlayerInventory.java
View file

@ -18,6 +18,8 @@ package com.lishid.openinv.internal.v1_14_R1;
import com.google.common.collect.ImmutableList;
import com.lishid.openinv.internal.ISpecialPlayerInventory;
import com.lishid.openinv.util.Pair;
import com.lishid.openinv.util.SingleFieldList;
import java.util.Iterator;
import java.util.List;
import java.util.function.Predicate;
@ -37,7 +39,6 @@ import net.minecraft.server.v1_14_R1.ItemArmor;
import net.minecraft.server.v1_14_R1.ItemStack;
import net.minecraft.server.v1_14_R1.NBTTagCompound;
import net.minecraft.server.v1_14_R1.NBTTagList;
import net.minecraft.server.v1_14_R1.NonNullList;
import net.minecraft.server.v1_14_R1.PacketPlayOutSetSlot;
import net.minecraft.server.v1_14_R1.PlayerInventory;
import net.minecraft.server.v1_14_R1.ReportedException;
@ -45,6 +46,7 @@ import net.minecraft.server.v1_14_R1.World;
import org.bukkit.Location;
import org.bukkit.craftbukkit.v1_14_R1.entity.CraftHumanEntity;
import org.bukkit.craftbukkit.v1_14_R1.inventory.CraftInventory;
import org.bukkit.craftbukkit.v1_14_R1.inventory.CraftInventoryCrafting;
import org.bukkit.entity.HumanEntity;
import org.bukkit.entity.Player;
import org.bukkit.inventory.InventoryHolder;
@ -56,8 +58,10 @@ public class SpecialPlayerInventory extends PlayerInventory implements ISpecialP
private final CraftInventory inventory;
private boolean playerOnline;
private EntityHuman player;
private NonNullList<ItemStack> items, armor, extraSlots;
private List<NonNullList<ItemStack>> f;
private List<ItemStack> items, armor, extraSlots, crafting;
@SuppressWarnings("MismatchedQueryAndUpdateOfCollection") // Backing field is mutable.
private final List<ItemStack> cursor = new SingleFieldList<>(this::getCarried, this::setCarried);
private List<List<ItemStack>> f;
public SpecialPlayerInventory(final Player bukkitPlayer, final Boolean online) {
super(PlayerDataManager.getHandle(bukkitPlayer));
@ -67,7 +71,8 @@ public class SpecialPlayerInventory extends PlayerInventory implements ISpecialP
this.items = this.player.inventory.items;
this.armor = this.player.inventory.armor;
this.extraSlots = this.player.inventory.extraSlots;
this.f = ImmutableList.of(this.items, this.armor, this.extraSlots);
this.crafting = ((CraftInventoryCrafting) this.player.defaultContainer.getBukkitView().getTopInventory()).getInventory().getContents();
this.f = ImmutableList.of(this.items, this.armor, this.extraSlots, this.crafting, this.cursor);
}
@Override
@ -79,11 +84,13 @@ public class SpecialPlayerInventory extends PlayerInventory implements ISpecialP
for (int i = 0; i < getSize(); ++i) {
this.player.inventory.setItem(i, getRawItem(i));
}
// Crafting/cursor are not insertable while player is offline and do not need special treatment.
this.player.inventory.itemInHandIndex = this.itemInHandIndex;
this.items = this.player.inventory.items;
this.armor = this.player.inventory.armor;
this.extraSlots = this.player.inventory.extraSlots;
this.f = ImmutableList.of(this.items, this.armor, this.extraSlots);
this.crafting = ((CraftInventoryCrafting) this.player.defaultContainer.getBukkitView().getTopInventory()).getInventory().getContents();
this.f = ImmutableList.of(this.items, this.armor, this.extraSlots, this.crafting, this.cursor);
this.playerOnline = true;
}
}
@ -124,8 +131,8 @@ public class SpecialPlayerInventory extends PlayerInventory implements ISpecialP
}
private ItemStack getRawItem(int i) {
NonNullList<ItemStack> list = null;
for (NonNullList<ItemStack> next : this.f) {
List<ItemStack> list = null;
for (List<ItemStack> next : this.f) {
if (i < next.size()) {
list = next;
break;
@ -171,7 +178,7 @@ public class SpecialPlayerInventory extends PlayerInventory implements ISpecialP
@Override
public int getSize() {
return 45;
return 54;
}
@Override
@ -179,30 +186,35 @@ public class SpecialPlayerInventory extends PlayerInventory implements ISpecialP
return !this.getViewers().isEmpty();
}
@Override
public void setItem(int i, final ItemStack itemstack) {
List<ItemStack> list = this.items;
if (i >= list.size()) {
private Pair<List<ItemStack>, Integer> getLocalizedIndex(int i) {
List<ItemStack> localList = null;
for (List<ItemStack> list : this.f) {
if (i < list.size()) {
localList = list;
break;
}
i -= list.size();
list = this.armor;
} else {
}
if (localList == this.armor) {
i = this.getReversedArmorSlotNum(i);
} else if (localList == this.items) {
i = this.getReversedItemSlotNum(i);
}
if (i >= list.size()) {
i -= list.size();
list = this.extraSlots;
} else if (list == this.armor) {
i = this.getReversedArmorSlotNum(i);
}
return new Pair<>(localList, i);
}
if (i >= list.size()) {
@Override
public void setItem(int i, final ItemStack itemstack) {
Pair<List<ItemStack>, Integer> localizedIndex = getLocalizedIndex(i);
if (localizedIndex.getLeft() == null
// TODO: should this be a constant instead of comparing to transient slot containers?
|| !playerOnline && (localizedIndex.getLeft() == crafting || localizedIndex.getLeft() == cursor)) {
this.player.drop(itemstack, true);
return;
} else {
localizedIndex.getLeft().set(localizedIndex.getRight(), itemstack);
}
list.set(i, itemstack);
}
@Override
@ -212,51 +224,26 @@ public class SpecialPlayerInventory extends PlayerInventory implements ISpecialP
@Override
public ItemStack splitStack(int i, final int j) {
List<ItemStack> list = this.items;
Pair<List<ItemStack>, Integer> localizedIndex = getLocalizedIndex(i);
if (i >= list.size()) {
i -= list.size();
list = this.armor;
} else {
i = this.getReversedItemSlotNum(i);
}
if (i >= list.size()) {
i -= list.size();
list = this.extraSlots;
} else if (list == this.armor) {
i = this.getReversedArmorSlotNum(i);
}
if (i >= list.size()) {
if (localizedIndex.getLeft() == null) {
return ItemStack.a;
}
return list.get(i).isEmpty() ? ItemStack.a : ContainerUtil.a(list, i, j);
return localizedIndex.getLeft().get(i).isEmpty() ? ItemStack.a : ContainerUtil.a(localizedIndex.getLeft(), localizedIndex.getRight(), j);
}
@Override
public ItemStack splitWithoutUpdate(int i) {
List<ItemStack> list = this.items;
Pair<List<ItemStack>, Integer> localizedIndex = getLocalizedIndex(i);
if (i >= list.size()) {
i -= list.size();
list = this.armor;
} else {
i = this.getReversedItemSlotNum(i);
}
if (i >= list.size()) {
i -= list.size();
list = this.extraSlots;
} else if (list == this.armor) {
i = this.getReversedArmorSlotNum(i);
}
if (i >= list.size()) {
if (localizedIndex.getLeft() == null) {
return ItemStack.a;
}
List<ItemStack> list = localizedIndex.getLeft();
i = localizedIndex.getRight();
if (!list.get(i).isEmpty()) {
ItemStack itemstack = list.get(i);
@ -326,7 +313,7 @@ public class SpecialPlayerInventory extends PlayerInventory implements ISpecialP
}
if (!this.a(itemstack, itemstack1)) {
remains -= (itemstack1.getMaxStackSize() < this.getMaxStackSize() ? itemstack1.getMaxStackSize() : this.getMaxStackSize()) - itemstack1.getCount();
remains -= Math.min(itemstack1.getMaxStackSize(), this.getMaxStackSize()) - itemstack1.getCount();
}
if (remains <= 0) {