Upstream Paper

src/main/java/net/minecraft/server/ContainerPlayer.java

@@ -0,0 +1,198 @@
+package net.minecraft.server;
+
+// CraftBukkit start
+import org.bukkit.craftbukkit.inventory.CraftInventoryCrafting;
+import org.bukkit.craftbukkit.inventory.CraftInventoryView;
+// CraftBukkit end
+
+public class ContainerPlayer extends ContainerRecipeBook {
+
+    private static final String[] h = new String[] { "item/empty_armor_slot_boots", "item/empty_armor_slot_leggings", "item/empty_armor_slot_chestplate", "item/empty_armor_slot_helmet"};
+    private static final EnumItemSlot[] i = new EnumItemSlot[] { EnumItemSlot.HEAD, EnumItemSlot.CHEST, EnumItemSlot.LEGS, EnumItemSlot.FEET};
+    public InventoryCrafting craftInventory = new InventoryCrafting(this, 2, 2);
+    public InventoryCraftResult resultInventory = new InventoryCraftResult();
+    public boolean g;
+    private final EntityHuman owner;
+    // CraftBukkit start
+    private CraftInventoryView bukkitEntity = null;
+    private PlayerInventory player;
+    // CraftBukkit end
+
+    public ContainerPlayer(PlayerInventory playerinventory, boolean flag, EntityHuman entityhuman) {
+        this.g = flag;
+        this.owner = entityhuman;
+        // CraftBukkit start
+        this.resultInventory = new InventoryCraftResult(); // CraftBukkit - moved to before InventoryCrafting construction
+        this.craftInventory = new InventoryCrafting(this, 2, 2, playerinventory.player); // CraftBukkit - pass player
+        this.craftInventory.resultInventory = this.resultInventory; // CraftBukkit - let InventoryCrafting know about its result slot
+        this.player = playerinventory; // CraftBukkit - save player
+        // CraftBukkit end
+        this.a((Slot) (new SlotResult(playerinventory.player, this.craftInventory, this.resultInventory, 0, 154, 28)));
+
+        int i;
+        int j;
+
+        for (i = 0; i < 2; ++i) {
+            for (j = 0; j < 2; ++j) {
+                this.a(new Slot(this.craftInventory, j + i * 2, 98 + j * 18, 18 + i * 18));
+            }
+        }
+
+        for (i = 0; i < 4; ++i) {
+            final EnumItemSlot enumitemslot = ContainerPlayer.i[i];
+
+            this.a(new Slot(playerinventory, 39 - i, 8, 8 + i * 18) {
+                public int getMaxStackSize() {
+                    return 1;
+                }
+
+                public boolean isAllowed(ItemStack itemstack) {
+                    return enumitemslot == EntityInsentient.e(itemstack);
+                }
+
+                public boolean isAllowed(EntityHuman entityhuman1) {
+                    ItemStack itemstack = this.getItem();
+
+                    return !itemstack.isEmpty() && !entityhuman1.u() && EnchantmentManager.d(itemstack) ? false : super.isAllowed(entityhuman1);
+                }
+            });
+        }
+
+        for (i = 0; i < 3; ++i) {
+            for (j = 0; j < 9; ++j) {
+                this.a(new Slot(playerinventory, j + (i + 1) * 9, 8 + j * 18, 84 + i * 18));
+            }
+        }
+
+        for (i = 0; i < 9; ++i) {
+            this.a(new Slot(playerinventory, i, 8 + i * 18, 142));
+        }
+
+        this.a(new Slot(playerinventory, 40, 77, 62) {
+        });
+    }
+
+    public void a(AutoRecipeStackManager autorecipestackmanager) {
+        this.craftInventory.a(autorecipestackmanager);
+    }
+
+    public void d() {
+        this.resultInventory.clear();
+        this.craftInventory.clear();
+    }
+
+    public boolean a(IRecipe irecipe) {
+        return irecipe.a(this.craftInventory, this.owner.world);
+    }
+
+    public void a(IInventory iinventory) {
+        this.a(this.owner.world, this.owner, this.craftInventory, this.resultInventory);
+    }
+
+    public void b(EntityHuman entityhuman) {
+        super.b(entityhuman);
+        this.resultInventory.clear();
+        if (!entityhuman.world.isClientSide) {
+            this.a(entityhuman, entityhuman.world, this.craftInventory);
+        }
+    }
+
+    public boolean canUse(EntityHuman entityhuman) {
+        return true;
+    }
+
+    public ItemStack shiftClick(EntityHuman entityhuman, int i) {
+        ItemStack itemstack = ItemStack.a;
+        Slot slot = (Slot) this.slots.get(i);
+
+        if (slot != null && slot.hasItem()) {
+            ItemStack itemstack1 = slot.getItem();
+
+            itemstack = itemstack1.cloneItemStack();
+            EnumItemSlot enumitemslot = EntityInsentient.e(itemstack);
+
+            if (i == 0) {
+                if (!this.a(itemstack1, 9, 45, true)) {
+                    return ItemStack.a;
+                }
+
+                slot.a(itemstack1, itemstack);
+            } else if (i >= 1 && i < 5) {
+                if (!this.a(itemstack1, 9, 45, false)) {
+                    return ItemStack.a;
+                }
+            } else if (i >= 5 && i < 9) {
+                if (!this.a(itemstack1, 9, 45, false)) {
+                    return ItemStack.a;
+                }
+            } else if (enumitemslot.a() == EnumItemSlot.Function.ARMOR && !((Slot) this.slots.get(8 - enumitemslot.b())).hasItem()) {
+                int j = 8 - enumitemslot.b();
+
+                if (!this.a(itemstack1, j, j + 1, false)) {
+                    return ItemStack.a;
+                }
+            } else if (enumitemslot == EnumItemSlot.OFFHAND && !((Slot) this.slots.get(45)).hasItem()) {
+                if (!this.a(itemstack1, 45, 46, false)) {
+                    return ItemStack.a;
+                }
+            } else if (i >= 9 && i < 36) {
+                if (!this.a(itemstack1, 36, 45, false)) {
+                    return ItemStack.a;
+                }
+            } else if (i >= 36 && i < 45) {
+                if (!this.a(itemstack1, 9, 36, false)) {
+                    return ItemStack.a;
+                }
+            } else if (!this.a(itemstack1, 9, 45, false)) {
+                return ItemStack.a;
+            }
+
+            if (itemstack1.isEmpty()) {
+                slot.set(ItemStack.a);
+            } else {
+                slot.f();
+            }
+
+            if (itemstack1.getCount() == itemstack.getCount()) {
+                return ItemStack.a;
+            }
+
+            ItemStack itemstack2 = slot.a(entityhuman, itemstack1);
+
+            if (i == 0) {
+                entityhuman.drop(itemstack2, false);
+            }
+        }
+
+        return itemstack;
+    }
+
+    public boolean a(ItemStack itemstack, Slot slot) {
+        return slot.inventory != this.resultInventory && super.a(itemstack, slot);
+    }
+
+    public int e() {
+        return 0;
+    }
+
+    public int f() {
+        return this.craftInventory.U_();
+    }
+
+    public int g() {
+        return this.craftInventory.n();
+    }
+
+    // CraftBukkit start
+    @Override
+    public CraftInventoryView getBukkitView() {
+        if (bukkitEntity != null) {
+            return bukkitEntity;
+        }
+
+        CraftInventoryCrafting inventory = new CraftInventoryCrafting(this.craftInventory, this.resultInventory);
+        bukkitEntity = new CraftInventoryView(this.player.player.getBukkitEntity(), inventory, this);
+        return bukkitEntity;
+    }
+    // CraftBukkit end
+}