package net.minecraft.server;
import com.google.common.cache.LoadingCache;
import java.util.Random;
import javax.annotation.Nullable;
import org.bukkit.event.entity.EntityPortalEnterEvent; // CraftBukkit
import org.bukkit.event.world.PortalCreateEvent; // CraftBukkit
public class BlockPortal extends BlockHalfTransparent {
public static final BlockStateEnum<EnumDirection.EnumAxis> AXIS = BlockStateEnum.of("axis", EnumDirection.EnumAxis.class, new EnumDirection.EnumAxis[] { EnumDirection.EnumAxis.X, EnumDirection.EnumAxis.Z});
protected static final AxisAlignedBB b = new AxisAlignedBB(0.0D, 0.0D, 0.375D, 1.0D, 1.0D, 0.625D);
protected static final AxisAlignedBB c = new AxisAlignedBB(0.375D, 0.0D, 0.0D, 0.625D, 1.0D, 1.0D);
protected static final AxisAlignedBB d = new AxisAlignedBB(0.375D, 0.0D, 0.375D, 0.625D, 1.0D, 0.625D);
public BlockPortal() {
super(Material.PORTAL, false);
this.y(this.blockStateList.getBlockData().set(BlockPortal.AXIS, EnumDirection.EnumAxis.X));
this.a(true);
}
@Override
public AxisAlignedBB b(IBlockData iblockdata, IBlockAccess iblockaccess, BlockPosition blockposition) {
switch (iblockdata.get(BlockPortal.AXIS)) {
case X:
return BlockPortal.b;
case Y:
default:
return BlockPortal.d;
case Z:
return BlockPortal.c;
}
}
@Override
public void b(World world, BlockPosition blockposition, IBlockData iblockdata, Random random) {
super.b(world, blockposition, iblockdata, random);
if (world.spigotConfig.enableZombiePigmenPortalSpawns && world.worldProvider.d() && world.getGameRules().getBoolean("doMobSpawning") && random.nextInt(2000) < world.getDifficulty().a()) { // Spigot
int i = blockposition.getY();
BlockPosition blockposition1;
for (blockposition1 = blockposition; !world.getType(blockposition1).r() && blockposition1.getY() > 0; blockposition1 = blockposition1.down()) {
;
}
if (i > 0 && !world.getType(blockposition1.up()).m()) {
// CraftBukkit - set spawn reason to NETHER_PORTAL
Entity entity = ItemMonsterEgg.spawnCreature(world, EntityTypes.getName(EntityPigZombie.class), blockposition1.getX() + 0.5D, blockposition1.getY() + 1.1D, blockposition1.getZ() + 0.5D, org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason.NETHER_PORTAL);
if (entity != null) {
entity.portalCooldown = entity.aE();
}
}
}
}
@Override
@Nullable
public AxisAlignedBB a(IBlockData iblockdata, IBlockAccess iblockaccess, BlockPosition blockposition) {
return BlockPortal.k;
}
public static int a(EnumDirection.EnumAxis enumdirection_enumaxis) {
return enumdirection_enumaxis == EnumDirection.EnumAxis.X ? 1 : (enumdirection_enumaxis == EnumDirection.EnumAxis.Z ? 2 : 0);
}
@Override
public boolean c(IBlockData iblockdata) {
return false;
}
public boolean b(World world, BlockPosition blockposition) {
BlockPortal.Shape blockportal_shape = new BlockPortal.Shape(world, blockposition, EnumDirection.EnumAxis.X);
if (blockportal_shape.d() && blockportal_shape.e == 0) {
// CraftBukkit start - return portalcreator
return blockportal_shape.createPortal();
// return true;
} else {
BlockPortal.Shape blockportal_shape1 = new BlockPortal.Shape(world, blockposition, EnumDirection.EnumAxis.Z);
if (blockportal_shape1.d() && blockportal_shape1.e == 0) {
return blockportal_shape1.createPortal();
// return true;
// CraftBukkit end
} else {
return false;
}
}
}
@Override
public void a(IBlockData iblockdata, World world, BlockPosition blockposition, Block block, BlockPosition blockposition1) {
EnumDirection.EnumAxis enumdirection_enumaxis = iblockdata.get(BlockPortal.AXIS);
BlockPortal.Shape blockportal_shape;
if (enumdirection_enumaxis == EnumDirection.EnumAxis.X) {
blockportal_shape = new BlockPortal.Shape(world, blockposition, EnumDirection.EnumAxis.X);
if (!blockportal_shape.d() || blockportal_shape.e < blockportal_shape.width * blockportal_shape.height) {
world.setTypeUpdate(blockposition, Blocks.AIR.getBlockData());
}
} else if (enumdirection_enumaxis == EnumDirection.EnumAxis.Z) {
blockportal_shape = new BlockPortal.Shape(world, blockposition, EnumDirection.EnumAxis.Z);
if (!blockportal_shape.d() || blockportal_shape.e < blockportal_shape.width * blockportal_shape.height) {
world.setTypeUpdate(blockposition, Blocks.AIR.getBlockData());
}
}
}
@Override
public int a(Random random) {
return 0;
}
@Override
public void a(World world, BlockPosition blockposition, IBlockData iblockdata, Entity entity) {
if (!entity.isPassenger() && !entity.isVehicle() && entity.aX()) {
// CraftBukkit start - Entity in portal
EntityPortalEnterEvent event = new EntityPortalEnterEvent(entity.getBukkitEntity(), new org.bukkit.Location(world.getWorld(), blockposition.getX(), blockposition.getY(), blockposition.getZ()));
world.getServer().getPluginManager().callEvent(event);
// CraftBukkit end
entity.e(blockposition);
}
}
@Override
public ItemStack a(World world, BlockPosition blockposition, IBlockData iblockdata) {
return ItemStack.a;
}
@Override
public IBlockData fromLegacyData(int i) {
return this.getBlockData().set(BlockPortal.AXIS, (i & 3) == 2 ? EnumDirection.EnumAxis.Z : EnumDirection.EnumAxis.X);
}
@Override
public int toLegacyData(IBlockData iblockdata) {
return a(iblockdata.get(BlockPortal.AXIS));
}
@Override
public IBlockData a(IBlockData iblockdata, EnumBlockRotation enumblockrotation) {
switch (enumblockrotation) {
case COUNTERCLOCKWISE_90:
case CLOCKWISE_90:
switch (iblockdata.get(BlockPortal.AXIS)) {
case X:
return iblockdata.set(BlockPortal.AXIS, EnumDirection.EnumAxis.Z);
case Z:
return iblockdata.set(BlockPortal.AXIS, EnumDirection.EnumAxis.X);
default:
return iblockdata;
}
default:
return iblockdata;
}
}
@Override
protected BlockStateList getStateList() {
return new BlockStateList(this, new IBlockState[] { BlockPortal.AXIS});
}
public ShapeDetector.ShapeDetectorCollection c(World world, BlockPosition blockposition) {
EnumDirection.EnumAxis enumdirection_enumaxis = EnumDirection.EnumAxis.Z;
BlockPortal.Shape blockportal_shape = new BlockPortal.Shape(world, blockposition, EnumDirection.EnumAxis.X);
LoadingCache loadingcache = ShapeDetector.a(world, true);
if (!blockportal_shape.d()) {
enumdirection_enumaxis = EnumDirection.EnumAxis.X;
blockportal_shape = new BlockPortal.Shape(world, blockposition, EnumDirection.EnumAxis.Z);
}
if (!blockportal_shape.d()) {
return new ShapeDetector.ShapeDetectorCollection(blockposition, EnumDirection.NORTH, EnumDirection.UP, loadingcache, 1, 1, 1);
} else {
int[] aint = new int[EnumDirection.EnumAxisDirection.values().length];
EnumDirection enumdirection = blockportal_shape.c.f();
BlockPosition blockposition1 = blockportal_shape.position.up(blockportal_shape.a() - 1);
EnumDirection.EnumAxisDirection[] aenumdirection_enumaxisdirection = EnumDirection.EnumAxisDirection.values();
int i = aenumdirection_enumaxisdirection.length;
int j;
for (j = 0; j < i; ++j) {
EnumDirection.EnumAxisDirection enumdirection_enumaxisdirection = aenumdirection_enumaxisdirection[j];
ShapeDetector.ShapeDetectorCollection shapedetector_shapedetectorcollection = new ShapeDetector.ShapeDetectorCollection(enumdirection.c() == enumdirection_enumaxisdirection ? blockposition1 : blockposition1.shift(blockportal_shape.c, blockportal_shape.b() - 1), EnumDirection.a(enumdirection_enumaxisdirection, enumdirection_enumaxis), EnumDirection.UP, loadingcache, blockportal_shape.b(), blockportal_shape.a(), 1);
for (int k = 0; k < blockportal_shape.b(); ++k) {
for (int l = 0; l < blockportal_shape.a(); ++l) {
ShapeDetectorBlock shapedetectorblock = shapedetector_shapedetectorcollection.a(k, l, 1);
if (shapedetectorblock.a() != null && shapedetectorblock.a().getMaterial() != Material.AIR) {
++aint[enumdirection_enumaxisdirection.ordinal()];
}
}
}
}
EnumDirection.EnumAxisDirection enumdirection_enumaxisdirection1 = EnumDirection.EnumAxisDirection.POSITIVE;
EnumDirection.EnumAxisDirection[] aenumdirection_enumaxisdirection1 = EnumDirection.EnumAxisDirection.values();
j = aenumdirection_enumaxisdirection1.length;
for (int i1 = 0; i1 < j; ++i1) {
EnumDirection.EnumAxisDirection enumdirection_enumaxisdirection2 = aenumdirection_enumaxisdirection1[i1];
if (aint[enumdirection_enumaxisdirection2.ordinal()] < aint[enumdirection_enumaxisdirection1.ordinal()]) {
enumdirection_enumaxisdirection1 = enumdirection_enumaxisdirection2;
}
}
return new ShapeDetector.ShapeDetectorCollection(enumdirection.c() == enumdirection_enumaxisdirection1 ? blockposition1 : blockposition1.shift(blockportal_shape.c, blockportal_shape.b() - 1), EnumDirection.a(enumdirection_enumaxisdirection1, enumdirection_enumaxis), EnumDirection.UP, loadingcache, blockportal_shape.b(), blockportal_shape.a(), 1);
}
}
public static class Shape {
private final World a;
private final EnumDirection.EnumAxis b;
private final EnumDirection c;
private final EnumDirection d;
private int e;
private BlockPosition position;
private int height;
private int width;
java.util.Collection<org.bukkit.block.Block> blocks = new java.util.HashSet<org.bukkit.block.Block>(); // CraftBukkit - add field
public Shape(World world, BlockPosition blockposition, EnumDirection.EnumAxis enumdirection_enumaxis) {
this.a = world;
this.b = enumdirection_enumaxis;
if (enumdirection_enumaxis == EnumDirection.EnumAxis.X) {
this.d = EnumDirection.EAST;
this.c = EnumDirection.WEST;
} else {
this.d = EnumDirection.NORTH;
this.c = EnumDirection.SOUTH;
}
for (BlockPosition blockposition1 = blockposition; blockposition.getY() > blockposition1.getY() - 21 && blockposition.getY() > 0 && this.a(world.getType(blockposition.down()).getBlock()); blockposition = blockposition.down()) {
;
}
int i = this.a(blockposition, this.d) - 1;
if (i >= 0) {
this.position = blockposition.shift(this.d, i);
this.width = this.a(this.position, this.c);
if (this.width < 2 || this.width > 21) {
this.position = null;
this.width = 0;
}
}
if (this.position != null) {
this.height = this.c();
}
}
protected int a(BlockPosition blockposition, EnumDirection enumdirection) {
int i;
for (i = 0; i < 22; ++i) {
BlockPosition blockposition1 = blockposition.shift(enumdirection, i);
if (!this.a(this.a.getType(blockposition1).getBlock()) || this.a.getType(blockposition1.down()).getBlock() != Blocks.OBSIDIAN) {
break;
}
}
Block block = this.a.getType(blockposition.shift(enumdirection, i)).getBlock();
return block == Blocks.OBSIDIAN ? i : 0;
}
public int a() {
return this.height;
}
public int b() {
return this.width;
}
protected int c() {
// CraftBukkit start
this.blocks.clear();
org.bukkit.World bworld = this.a.getWorld();
// CraftBukkit end
int i;
label56:
for (this.height = 0; this.height < 21; ++this.height) {
for (i = 0; i < this.width; ++i) {
BlockPosition blockposition = this.position.shift(this.c, i).up(this.height);
Block block = this.a.getType(blockposition).getBlock();
if (!this.a(block)) {
break label56;
}
if (block == Blocks.PORTAL) {
++this.e;
}
if (i == 0) {
block = this.a.getType(blockposition.shift(this.d)).getBlock();
if (block != Blocks.OBSIDIAN) {
break label56;
// CraftBukkit start - add the block to our list
} else {
BlockPosition pos = blockposition.shift(this.d);
blocks.add(bworld.getBlockAt(pos.getX(), pos.getY(), pos.getZ()));
// CraftBukkit end
}
} else if (i == this.width - 1) {
block = this.a.getType(blockposition.shift(this.c)).getBlock();
if (block != Blocks.OBSIDIAN) {
break label56;
// CraftBukkit start - add the block to our list
} else {
BlockPosition pos = blockposition.shift(this.c);
blocks.add(bworld.getBlockAt(pos.getX(), pos.getY(), pos.getZ()));
// CraftBukkit end
}
}
}
}
for (i = 0; i < this.width; ++i) {
if (this.a.getType(this.position.shift(this.c, i).up(this.height)).getBlock() != Blocks.OBSIDIAN) {
this.height = 0;
break;
// CraftBukkit start - add the block to our list
} else {
BlockPosition pos = this.position.shift(this.c, i).up(this.height);
blocks.add(bworld.getBlockAt(pos.getX(), pos.getY(), pos.getZ()));
// CraftBukkit end
}
}
if (this.height <= 21 && this.height >= 3) {
return this.height;
} else {
this.position = null;
this.width = 0;
this.height = 0;
return 0;
}
}
protected boolean a(Block block) {
return block.material == Material.AIR || block == Blocks.FIRE || block == Blocks.PORTAL;
}
public boolean d() {
return this.position != null && this.width >= 2 && this.width <= 21 && this.height >= 3 && this.height <= 21;
}
// CraftBukkit start - return boolean
public boolean createPortal() {
org.bukkit.World bworld = this.a.getWorld();
// Copy below for loop
for (int i = 0; i < this.width; ++i) {
BlockPosition blockposition = this.position.shift(this.c, i);
for (int j = 0; j < this.height; ++j) {
BlockPosition pos = blockposition.up(j);
blocks.add(bworld.getBlockAt(pos.getX(), pos.getY(), pos.getZ()));
}
}
PortalCreateEvent event = new PortalCreateEvent(blocks, bworld, PortalCreateEvent.CreateReason.FIRE);
this.a.getServer().getPluginManager().callEvent(event);
if (event.isCancelled()) {
return false;
}
// CraftBukkit end
for (int i = 0; i < this.width; ++i) {
BlockPosition blockposition = this.position.shift(this.c, i);
for (int j = 0; j < this.height; ++j) {
this.a.setTypeAndData(blockposition.up(j), Blocks.PORTAL.getBlockData().set(BlockPortal.AXIS, this.b), 2);
}
}
return true; // CraftBukkit
}
}
}