package net.minecraft.server;
import java.util.Iterator;
import java.util.List;
import javax.annotation.Nullable;
// CraftBukkit start
import org.bukkit.craftbukkit.entity.CraftHumanEntity;
import org.bukkit.entity.HumanEntity;
// CraftBukkit end
public class TileEntityChest extends TileEntityLootable { // Paper - Remove ITickable
private NonNullList<ItemStack> items;
public boolean a;
public TileEntityChest f; // Paper - Adjacent Chest Z Neg
public TileEntityChest g; // Paper - Adjacent Chest X Pos
public TileEntityChest h; // Paper - Adjacent Chest X Neg
public TileEntityChest i; // Paper - Adjacent Chest Z Pos
public float j; // Paper - lid angle
public float k;
public int l; // Paper - Number of viewers
private int q;
private BlockChest.Type r;
// CraftBukkit start - add fields and methods
public List<HumanEntity> transaction = new java.util.ArrayList<HumanEntity>();
private int maxStack = MAX_STACK;
public List<ItemStack> getContents() {
return this.items;
}
public void onOpen(CraftHumanEntity who) {
transaction.add(who);
}
public void onClose(CraftHumanEntity who) {
transaction.remove(who);
}
public List<HumanEntity> getViewers() {
return transaction;
}
public void setMaxStackSize(int size) {
maxStack = size;
}
// CraftBukkit end
public TileEntityChest() {
this.items = NonNullList.a(27, ItemStack.a);
}
public TileEntityChest(BlockChest.Type blockchest_type) {
this.items = NonNullList.a(27, ItemStack.a);
this.r = blockchest_type;
}
public int getSize() {
return 27;
}
public boolean w_() {
Iterator iterator = this.items.iterator();
ItemStack itemstack;
do {
if (!iterator.hasNext()) {
return true;
}
itemstack = (ItemStack) iterator.next();
} while (itemstack.isEmpty());
return false;
}
public String getName() {
return this.hasCustomName() ? this.o : "container.chest";
}
public static void a(DataConverterManager dataconvertermanager) {
dataconvertermanager.a(DataConverterTypes.BLOCK_ENTITY, (DataInspector) (new DataInspectorItemList(TileEntityChest.class, new String[] { "Items"})));
}
public void a(NBTTagCompound nbttagcompound) {
super.a(nbttagcompound);
this.items = NonNullList.a(this.getSize(), ItemStack.a);
if (!this.c(nbttagcompound)) {
ContainerUtil.b(nbttagcompound, this.items);
}
if (nbttagcompound.hasKeyOfType("CustomName", 8)) {
this.o = nbttagcompound.getString("CustomName");
}
}
public NBTTagCompound save(NBTTagCompound nbttagcompound) {
super.save(nbttagcompound);
if (!this.d(nbttagcompound)) {
ContainerUtil.a(nbttagcompound, this.items);
}
if (this.hasCustomName()) {
nbttagcompound.setString("CustomName", this.o);
}
return nbttagcompound;
}
public int getMaxStackSize() {
return maxStack; // CraftBukkit
}
public void invalidateBlockCache() {
super.invalidateBlockCache();
this.a = false;
}
private void a(TileEntityChest tileentitychest, EnumDirection enumdirection) {
if (tileentitychest.y()) {
this.a = false;
} else if (this.a) {
switch (enumdirection) {
case NORTH:
if (this.f != tileentitychest) {
this.a = false;
}
break;
case SOUTH:
if (this.i != tileentitychest) {
this.a = false;
}
break;
case EAST:
if (this.g != tileentitychest) {
this.a = false;
}
break;
case WEST:
if (this.h != tileentitychest) {
this.a = false;
}
}
}
}
public void o() {
if (!this.a) {
this.a = true;
this.h = this.a(EnumDirection.WEST);
this.g = this.a(EnumDirection.EAST);
this.f = this.a(EnumDirection.NORTH);
this.i = this.a(EnumDirection.SOUTH);
}
}
@Nullable
protected TileEntityChest a(EnumDirection enumdirection) {
BlockPosition blockposition = this.position.shift(enumdirection);
if (this.b(blockposition)) {
TileEntity tileentity = this.world.getTileEntity(blockposition);
if (tileentity instanceof TileEntityChest) {
TileEntityChest tileentitychest = (TileEntityChest) tileentity;
tileentitychest.a(this, enumdirection.opposite());
return tileentitychest;
}
}
return null;
}
private boolean b(BlockPosition blockposition) {
if (this.world == null) {
return false;
} else {
Block block = this.world.getType(blockposition).getBlock();
return block instanceof BlockChest && ((BlockChest) block).g == this.p();
}
}
public void F_() {
// Paper - Disable all of this, just in case this does get ticked
/*
this.o();
int i = this.position.getX();
int j = this.position.getY();
int k = this.position.getZ();
++this.q;
float f;
if (!this.world.isClientSide && this.l != 0 && (this.q + i + j + k) % 200 == 0) {
this.l = 0;
f = 5.0F;
List list = this.world.a(EntityHuman.class, new AxisAlignedBB((double) ((float) i - 5.0F), (double) ((float) j - 5.0F), (double) ((float) k - 5.0F), (double) ((float) (i + 1) + 5.0F), (double) ((float) (j + 1) + 5.0F), (double) ((float) (k + 1) + 5.0F)));
Iterator iterator = list.iterator();
while (iterator.hasNext()) {
EntityHuman entityhuman = (EntityHuman) iterator.next();
if (entityhuman.activeContainer instanceof ContainerChest) {
IInventory iinventory = ((ContainerChest) entityhuman.activeContainer).e();
if (iinventory == this || iinventory instanceof InventoryLargeChest && ((InventoryLargeChest) iinventory).a((IInventory) this)) {
++this.l;
}
}
}
}
this.k = this.j;
f = 0.1F;
double d0;
if (this.l > 0 && this.j == 0.0F && this.f == null && this.h == null) {
double d1 = (double) i + 0.5D;
d0 = (double) k + 0.5D;
if (this.i != null) {
d0 += 0.5D;
}
if (this.g != null) {
d1 += 0.5D;
}
this.world.a((EntityHuman) null, d1, (double) j + 0.5D, d0, SoundEffects.Z, SoundCategory.BLOCKS, 0.5F, this.world.random.nextFloat() * 0.1F + 0.9F);
}
if (this.l == 0 && this.j > 0.0F || this.l > 0 && this.j < 1.0F) {
float f1 = this.j;
if (this.l > 0) {
this.j += 0.1F;
} else {
this.j -= 0.1F;
}
if (this.j > 1.0F) {
this.j = 1.0F;
}
float f2 = 0.5F;
if (this.j < 0.5F && f1 >= 0.5F && this.f == null && this.h == null) {
d0 = (double) i + 0.5D;
double d2 = (double) k + 0.5D;
if (this.i != null) {
d2 += 0.5D;
}
if (this.g != null) {
d0 += 0.5D;
}
this.world.a((EntityHuman) null, d0, (double) j + 0.5D, d2, SoundEffects.X, SoundCategory.BLOCKS, 0.5F, this.world.random.nextFloat() * 0.1F + 0.9F);
}
if (this.j < 0.0F) {
this.j = 0.0F;
}
}
*/
// Paper end
}
public boolean c(int i, int j) {
if (i == 1) {
this.l = j;
return true;
} else {
return super.c(i, j);
}
}
public void startOpen(EntityHuman entityhuman) {
if (!entityhuman.isSpectator()) {
if (this.l < 0) {
this.l = 0;
}
int oldPower = Math.max(0, Math.min(15, this.l)); // CraftBukkit - Get power before new viewer is added
++this.l;
// Paper start - Move chest open sound out of the tick loop
this.o();
if (this.l > 0 && this.j == 0.0F && this.f == null && this.h == null) {
this.j = 0.7F;
double d0 = (double) this.position.getZ() + 0.5D;
double d1 = (double) this.position.getX() + 0.5D;
if (this.i != null) {
d0 += 0.5D;
}
if (this.g != null) {
d1 += 0.5D;
}
this.world.a((EntityHuman) null, d1, (double) this.position.getY() + 0.5D, d0, SoundEffects.Z, SoundCategory.BLOCKS, 0.5F, this.world.random.nextFloat() * 0.1F + 0.9F);
}
// Paper end
if (this.world == null) return; // CraftBukkit
this.world.playBlockAction(this.position, this.getBlock(), 1, this.l);
// CraftBukkit start - Call redstone event
if (this.getBlock() == Blocks.TRAPPED_CHEST) {
int newPower = Math.max(0, Math.min(15, this.l));
if (oldPower != newPower) {
org.bukkit.craftbukkit.event.CraftEventFactory.callRedstoneChange(world, position.getX(), position.getY(), position.getZ(), oldPower, newPower);
}
}
// CraftBukkit end
this.world.applyPhysics(this.position, this.getBlock(), false);
if (this.p() == BlockChest.Type.TRAP) {
this.world.applyPhysics(this.position.down(), this.getBlock(), false);
}
}
}
public void closeContainer(EntityHuman entityhuman) {
if (!entityhuman.isSpectator() && this.getBlock() instanceof BlockChest) {
int oldPower = Math.max(0, Math.min(15, this.l)); // CraftBukkit - Get power before new viewer is added
--this.l;
// Paper start - Move chest close sound out of the tick loop
if (this.l == 0 && this.j > 0.0F || this.l > 0 && this.j < 1.0F) {
float f = 0.1F;
if (this.l > 0) {
this.j += f;
} else {
this.j -= f;
}
double d0 = (double) this.getPosition().getX() + 0.5D;
double d2 = (double) this.getPosition().getZ() + 0.5D;
int yLoc = this.position.getY();
if (this.i != null) {
d2 += 0.5D;
}
if (this.g != null) {
d0 += 0.5D;
}
this.world.a((EntityHuman) null, d0, (double) yLoc + 0.5D, d2, SoundEffects.X, SoundCategory.BLOCKS, 0.5F, this.world.random.nextFloat() * 0.1F + 0.9F);
this.j = 0.0F;
}
// Paper end
this.world.playBlockAction(this.position, this.getBlock(), 1, this.l);
this.world.applyPhysics(this.position, this.getBlock(), false);
// CraftBukkit start - Call redstone event
if (this.p() == BlockChest.Type.TRAP) {
int newPower = Math.max(0, Math.min(15, this.l));
if (oldPower != newPower) {
org.bukkit.craftbukkit.event.CraftEventFactory.callRedstoneChange(world, position.getX(), position.getY(), position.getZ(), oldPower, newPower);
}
this.world.applyPhysics(this.position.down(), this.getBlock(), false);
}
// CraftBukkit end
}
}
public void z() {
super.z();
this.invalidateBlockCache();
this.o();
}
public BlockChest.Type p() {
if (this.r == null) {
if (this.world == null || !(this.getBlock() instanceof BlockChest)) {
return BlockChest.Type.BASIC;
}
this.r = ((BlockChest) this.getBlock()).g;
}
return this.r;
}
public String getContainerName() {
return "minecraft:chest";
}
public Container createContainer(PlayerInventory playerinventory, EntityHuman entityhuman) {
this.d(entityhuman);
return new ContainerChest(playerinventory, this, entityhuman);
}
protected NonNullList<ItemStack> q() {
return this.items;
}
// CraftBukkit start
@Override
public boolean isFilteredNBT() {
return true;
}
// CraftBukkit end
}