Inventories! (Part 1)

2022-12-09 02:40:16 +00:00
parent ca186938f4
commit 949d2f34d7
48 changed files with 10960 additions and 6652 deletions
@@ -0,0 +1,122 @@
+/*
+ * This file is part of Limbo.
+ *
+ * Copyright (C) 2022. LoohpJames <jamesloohp@gmail.com>
+ * Copyright (C) 2022. Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.loohp.limbo.inventory;
+
+import net.kyori.adventure.key.Key;
+import net.querz.nbt.tag.CompoundTag;
+
+import java.util.Objects;
+
+public class ItemStack implements Cloneable {
+
+    public static final ItemStack AIR = new ItemStack(Key.key("minecraft:air"));
+
+    private final Key material;
+    private final int amount;
+    private final CompoundTag nbt;
+
+    private CompoundTag fullTag;
+
+    public ItemStack(Key material) {
+        this(material, 1);
+    }
+
+    public ItemStack(Key material, int amount) {
+        this(material, amount, null);
+    }
+
+    public ItemStack(Key material, int amount, CompoundTag nbt) {
+        this.material = material;
+        this.amount = amount;
+        this.nbt = nbt;
+        this.fullTag = null;
+    }
+
+    public ItemStack(CompoundTag fullTag) {
+        this.material = Key.key(fullTag.getString("id"));
+        this.amount = fullTag.getInt("Count");
+        this.nbt = fullTag.containsKey("tag") ? fullTag.getCompoundTag("tag") : null;
+        this.fullTag = fullTag.clone();
+    }
+
+    @SuppressWarnings("MethodDoesntCallSuperMethod")
+    @Override
+    public ItemStack clone() {
+        return new ItemStack(material, amount, nbt == null ? null : nbt.clone());
+    }
+
+    public Key type() {
+        return material;
+    }
+
+    public ItemStack type(Key material) {
+        return new ItemStack(material, amount, nbt == null ? null : nbt.clone());
+    }
+
+    public int amount() {
+        return amount;
+    }
+
+    public ItemStack amount(int amount) {
+        return new ItemStack(material, amount, nbt == null ? null : nbt.clone());
+    }
+
+    public CompoundTag nbt() {
+        return nbt;
+    }
+
+    public ItemStack nbt(CompoundTag nbt) {
+        return new ItemStack(material, amount, nbt == null ? null : nbt.clone());
+    }
+
+    public int getMaxStackSize() {
+        return 64;
+    }
+
+    public CompoundTag getFullTag() {
+        if (fullTag != null) {
+            return fullTag;
+        }
+        CompoundTag compoundTag = new CompoundTag();
+        compoundTag.putString("id", material.toString());
+        compoundTag.putInt("Count", amount);
+        if (nbt != null) {
+            compoundTag.put("tag", nbt);
+        }
+        return fullTag = compoundTag;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        ItemStack itemStack = (ItemStack) o;
+        return amount == itemStack.amount && material.equals(itemStack.material) && Objects.equals(nbt, itemStack.nbt);
+    }
+
+    public boolean isSimilar(ItemStack stack) {
+        return material.equals(stack.material) && Objects.equals(nbt, stack.nbt);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(material, amount, nbt);
+    }
+}