package net.minecraft.block;

import java.util.Random;
import net.minecraft.block.material.Material;
import net.minecraft.entity.Entity;
import net.minecraft.entity.EntityPlayer;
import net.minecraft.item.Item;
import net.minecraft.item.crafting.ItemStack;
import net.minecraft.statistics.StatList;
import net.minecraft.world.World;

public class BlockLeaves extends BlockLeavesBase {
	private int baseIndexInPNG;
	int[] adjacentTreeBlocks;

	protected BlockLeaves(int var1, int var2) {
		super(var1, var2, Material.leaves, false);
		this.baseIndexInPNG = var2;
		this.setTickOnLoad(true);
	}

	public void onBlockRemoval(World var1, int var2, int var3, int var4) {
		byte var5 = 1;
		int var6 = var5 + 1;
		if(var1.checkChunksExist(var2 - var6, var3 - var6, var4 - var6, var2 + var6, var3 + var6, var4 + var6)) {
			for(int var7 = -var5; var7 <= var5; ++var7) {
				for(int var8 = -var5; var8 <= var5; ++var8) {
					for(int var9 = -var5; var9 <= var5; ++var9) {
						int var10 = var1.getBlockId(var2 + var7, var3 + var8, var4 + var9);
						if(var10 == Block.leaves.blockID) {
							int var11 = var1.getBlockMetadata(var2 + var7, var3 + var8, var4 + var9);
							var1.setBlockMetadata(var2 + var7, var3 + var8, var4 + var9, var11 | 8);
						}
					}
				}
			}
		}

	}

	public void updateTick(World var1, int var2, int var3, int var4, Random var5) {
		if(!var1.singleplayerWorld) {
			int var6 = var1.getBlockMetadata(var2, var3, var4);
			if((var6 & 8) != 0) {
				byte var7 = 4;
				int var8 = var7 + 1;
				byte var9 = 32;
				int var10 = var9 * var9;
				int var11 = var9 / 2;
				if(this.adjacentTreeBlocks == null) {
					this.adjacentTreeBlocks = new int[var9 * var9 * var9];
				}

				int var12;
				if(var1.checkChunksExist(var2 - var8, var3 - var8, var4 - var8, var2 + var8, var3 + var8, var4 + var8)) {
					var12 = -var7;

					label111:
					while(true) {
						int var13;
						int var14;
						int var15;
						if(var12 > var7) {
							var12 = 1;

							while(true) {
								if(var12 > 4) {
									break label111;
								}

								for(var13 = -var7; var13 <= var7; ++var13) {
									for(var14 = -var7; var14 <= var7; ++var14) {
										for(var15 = -var7; var15 <= var7; ++var15) {
											if(this.adjacentTreeBlocks[(var13 + var11) * var10 + (var14 + var11) * var9 + var15 + var11] == var12 - 1) {
												if(this.adjacentTreeBlocks[(var13 + var11 - 1) * var10 + (var14 + var11) * var9 + var15 + var11] == -2) {
													this.adjacentTreeBlocks[(var13 + var11 - 1) * var10 + (var14 + var11) * var9 + var15 + var11] = var12;
												}

												if(this.adjacentTreeBlocks[(var13 + var11 + 1) * var10 + (var14 + var11) * var9 + var15 + var11] == -2) {
													this.adjacentTreeBlocks[(var13 + var11 + 1) * var10 + (var14 + var11) * var9 + var15 + var11] = var12;
												}

												if(this.adjacentTreeBlocks[(var13 + var11) * var10 + (var14 + var11 - 1) * var9 + var15 + var11] == -2) {
													this.adjacentTreeBlocks[(var13 + var11) * var10 + (var14 + var11 - 1) * var9 + var15 + var11] = var12;
												}

												if(this.adjacentTreeBlocks[(var13 + var11) * var10 + (var14 + var11 + 1) * var9 + var15 + var11] == -2) {
													this.adjacentTreeBlocks[(var13 + var11) * var10 + (var14 + var11 + 1) * var9 + var15 + var11] = var12;
												}

												if(this.adjacentTreeBlocks[(var13 + var11) * var10 + (var14 + var11) * var9 + (var15 + var11 - 1)] == -2) {
													this.adjacentTreeBlocks[(var13 + var11) * var10 + (var14 + var11) * var9 + (var15 + var11 - 1)] = var12;
												}

												if(this.adjacentTreeBlocks[(var13 + var11) * var10 + (var14 + var11) * var9 + var15 + var11 + 1] == -2) {
													this.adjacentTreeBlocks[(var13 + var11) * var10 + (var14 + var11) * var9 + var15 + var11 + 1] = var12;
												}
											}
										}
									}
								}

								++var12;
							}
						}

						for(var13 = -var7; var13 <= var7; ++var13) {
							for(var14 = -var7; var14 <= var7; ++var14) {
								var15 = var1.getBlockId(var2 + var12, var3 + var13, var4 + var14);
								if(var15 == Block.wood.blockID) {
									this.adjacentTreeBlocks[(var12 + var11) * var10 + (var13 + var11) * var9 + var14 + var11] = 0;
								} else if(var15 == Block.leaves.blockID) {
									this.adjacentTreeBlocks[(var12 + var11) * var10 + (var13 + var11) * var9 + var14 + var11] = -2;
								} else {
									this.adjacentTreeBlocks[(var12 + var11) * var10 + (var13 + var11) * var9 + var14 + var11] = -1;
								}
							}
						}

						++var12;
					}
				}

				var12 = this.adjacentTreeBlocks[var11 * var10 + var11 * var9 + var11];
				if(var12 >= 0) {
					var1.setBlockMetadata(var2, var3, var4, var6 & -9);
				} else {
					this.removeLeaves(var1, var2, var3, var4);
				}
			}

		}
	}

	private void removeLeaves(World var1, int var2, int var3, int var4) {
		this.dropBlockAsItem(var1, var2, var3, var4, var1.getBlockMetadata(var2, var3, var4));
		var1.setBlockWithNotify(var2, var3, var4, 0);
	}

	public int quantityDropped(Random var1) {
		return var1.nextInt(20) == 0 ? 1 : 0;
	}

	public int idDropped(int var1, Random var2) {
		return Block.sapling.blockID;
	}

	public void harvestBlock(World var1, EntityPlayer var2, int var3, int var4, int var5, int var6) {
		if(!var1.singleplayerWorld && var2.getCurrentEquippedItem() != null && var2.getCurrentEquippedItem().itemID == Item.field_31022_bc.shiftedIndex) {
			var2.addStat(StatList.mineBlockStatArray[this.blockID], 1);
			this.dropBlockAsItem_do(var1, var3, var4, var5, new ItemStack(Block.leaves.blockID, 1, var6 & 3));
		} else {
			super.harvestBlock(var1, var2, var3, var4, var5, var6);
		}

	}

	protected int damageDropped(int var1) {
		return var1 & 3;
	}

	public boolean isOpaqueCube() {
		return !this.graphicsLevel;
	}

	public int getBlockTextureFromSideAndMetadata(int var1, int var2) {
		return (var2 & 3) == 1 ? this.blockIndexInTexture + 80 : this.blockIndexInTexture;
	}

	public void onEntityWalking(World var1, int var2, int var3, int var4, Entity var5) {
		super.onEntityWalking(var1, var2, var3, var4, var5);
	}
}