package net.minecraft.src;

import net.lax1dude.eaglercraft.EaglercraftRandom;

public class WorldGenDungeons extends WorldGenerator
{
    private static final WeightedRandomChestContent[] field_111189_a = new WeightedRandomChestContent[] {new WeightedRandomChestContent(Item.saddle.itemID, 0, 1, 1, 10), new WeightedRandomChestContent(Item.ingotIron.itemID, 0, 1, 4, 10), new WeightedRandomChestContent(Item.bread.itemID, 0, 1, 1, 10), new WeightedRandomChestContent(Item.wheat.itemID, 0, 1, 4, 10), new WeightedRandomChestContent(Item.gunpowder.itemID, 0, 1, 4, 10), new WeightedRandomChestContent(Item.silk.itemID, 0, 1, 4, 10), new WeightedRandomChestContent(Item.bucketEmpty.itemID, 0, 1, 1, 10), new WeightedRandomChestContent(Item.appleGold.itemID, 0, 1, 1, 1), new WeightedRandomChestContent(Item.redstone.itemID, 0, 1, 4, 10), new WeightedRandomChestContent(Item.record13.itemID, 0, 1, 1, 10), new WeightedRandomChestContent(Item.recordCat.itemID, 0, 1, 1, 10), new WeightedRandomChestContent(Item.nameTag.itemID, 0, 1, 1, 10), new WeightedRandomChestContent(Item.horseArmorGold.itemID, 0, 1, 1, 2), new WeightedRandomChestContent(Item.horseArmorIron.itemID, 0, 1, 1, 5), new WeightedRandomChestContent(Item.horseArmorDiamond.itemID, 0, 1, 1, 1)};

    public boolean generate(World par1World, EaglercraftRandom par2Random, int par3, int par4, int par5)
    {
        byte var6 = 3;
        int var7 = par2Random.nextInt(2) + 2;
        int var8 = par2Random.nextInt(2) + 2;
        int var9 = 0;
        int var10;
        int var11;
        int var12;

        for (var10 = par3 - var7 - 1; var10 <= par3 + var7 + 1; ++var10)
        {
            for (var11 = par4 - 1; var11 <= par4 + var6 + 1; ++var11)
            {
                for (var12 = par5 - var8 - 1; var12 <= par5 + var8 + 1; ++var12)
                {
                    Material var13 = par1World.getBlockMaterial(var10, var11, var12);

                    if (var11 == par4 - 1 && !var13.isSolid())
                    {
                        return false;
                    }

                    if (var11 == par4 + var6 + 1 && !var13.isSolid())
                    {
                        return false;
                    }

                    if ((var10 == par3 - var7 - 1 || var10 == par3 + var7 + 1 || var12 == par5 - var8 - 1 || var12 == par5 + var8 + 1) && var11 == par4 && par1World.isAirBlock(var10, var11, var12) && par1World.isAirBlock(var10, var11 + 1, var12))
                    {
                        ++var9;
                    }
                }
            }
        }

        if (var9 >= 1 && var9 <= 5)
        {
            for (var10 = par3 - var7 - 1; var10 <= par3 + var7 + 1; ++var10)
            {
                for (var11 = par4 + var6; var11 >= par4 - 1; --var11)
                {
                    for (var12 = par5 - var8 - 1; var12 <= par5 + var8 + 1; ++var12)
                    {
                        if (var10 != par3 - var7 - 1 && var11 != par4 - 1 && var12 != par5 - var8 - 1 && var10 != par3 + var7 + 1 && var11 != par4 + var6 + 1 && var12 != par5 + var8 + 1)
                        {
                            par1World.setBlockToAir(var10, var11, var12);
                        }
                        else if (var11 >= 0 && !par1World.getBlockMaterial(var10, var11 - 1, var12).isSolid())
                        {
                            par1World.setBlockToAir(var10, var11, var12);
                        }
                        else if (par1World.getBlockMaterial(var10, var11, var12).isSolid())
                        {
                            if (var11 == par4 - 1 && par2Random.nextInt(4) != 0)
                            {
                                par1World.setBlock(var10, var11, var12, Block.cobblestoneMossy.blockID, 0, 2);
                            }
                            else
                            {
                                par1World.setBlock(var10, var11, var12, Block.cobblestone.blockID, 0, 2);
                            }
                        }
                    }
                }
            }

            var10 = 0;

            while (var10 < 2)
            {
                var11 = 0;

                while (true)
                {
                    if (var11 < 3)
                    {
                        label101:
                        {
                            var12 = par3 + par2Random.nextInt(var7 * 2 + 1) - var7;
                            int var14 = par5 + par2Random.nextInt(var8 * 2 + 1) - var8;

                            if (par1World.isAirBlock(var12, par4, var14))
                            {
                                int var15 = 0;

                                if (par1World.getBlockMaterial(var12 - 1, par4, var14).isSolid())
                                {
                                    ++var15;
                                }

                                if (par1World.getBlockMaterial(var12 + 1, par4, var14).isSolid())
                                {
                                    ++var15;
                                }

                                if (par1World.getBlockMaterial(var12, par4, var14 - 1).isSolid())
                                {
                                    ++var15;
                                }

                                if (par1World.getBlockMaterial(var12, par4, var14 + 1).isSolid())
                                {
                                    ++var15;
                                }

                                if (var15 == 1)
                                {
                                    par1World.setBlock(var12, par4, var14, Block.chest.blockID, 0, 2);
                                    WeightedRandomChestContent[] var16 = WeightedRandomChestContent.func_92080_a(field_111189_a, new WeightedRandomChestContent[] {Item.enchantedBook.func_92114_b(par2Random)});
                                    TileEntityChest var17 = (TileEntityChest)par1World.getBlockTileEntity(var12, par4, var14);

                                    if (var17 != null)
                                    {
                                        WeightedRandomChestContent.generateChestContents(par2Random, var16, var17, 8);
                                    }

                                    break label101;
                                }
                            }

                            ++var11;
                            continue;
                        }
                    }

                    ++var10;
                    break;
                }
            }

            par1World.setBlock(par3, par4, par5, Block.mobSpawner.blockID, 0, 2);
            TileEntityMobSpawner var18 = (TileEntityMobSpawner)par1World.getBlockTileEntity(par3, par4, par5);

            if (var18 != null)
            {
                var18.getSpawnerLogic().setMobID(this.pickMobSpawner(par2Random));
            }
            else
            {
                System.err.println("Failed to fetch mob spawner entity at (" + par3 + ", " + par4 + ", " + par5 + ")");
            }

            return true;
        }
        else
        {
            return false;
        }
    }

    /**
     * Randomly decides which spawner to use in a dungeon
     */
    private String pickMobSpawner(EaglercraftRandom par1Random)
    {
        int var2 = par1Random.nextInt(4);
        return var2 == 0 ? "Skeleton" : (var2 == 1 ? "Zombie" : (var2 == 2 ? "Zombie" : (var2 == 3 ? "Spider" : "")));
    }
}
