package net.minecraft.world.gen.feature;
import java.util.Random;
import net.minecraft.block.Block;
import net.minecraft.block.material.Material;
import net.minecraft.init.Blocks;
import net.minecraft.util.BlockPos;
import net.minecraft.world.EnumSkyBlock;
import net.minecraft.world.World;
import net.minecraft.world.biome.BiomeGenBase;
public class WorldGenLakes extends WorldGenerator
{
private Block field_150556_a;
private static final String __OBFID = "CL_00000418";
public WorldGenLakes(Block p_i45455_1_)
{
this.field_150556_a = p_i45455_1_;
}
public boolean generate(World worldIn, Random p_180709_2_, BlockPos p_180709_3_)
{
for (p_180709_3_ = p_180709_3_.add(-8, 0, -8); p_180709_3_.getY() > 5 && worldIn.isAirBlock(p_180709_3_); p_180709_3_ = p_180709_3_.offsetDown())
{
;
}
if (p_180709_3_.getY() <= 4)
{
return false;
}
else
{
p_180709_3_ = p_180709_3_.offsetDown(4);
boolean[] var4 = new boolean[2048];
int var5 = p_180709_2_.nextInt(4) + 4;
int var6;
for (var6 = 0; var6 < var5; ++var6)
{
double var7 = p_180709_2_.nextDouble() * 6.0D + 3.0D;
double var9 = p_180709_2_.nextDouble() * 4.0D + 2.0D;
double var11 = p_180709_2_.nextDouble() * 6.0D + 3.0D;
double var13 = p_180709_2_.nextDouble() * (16.0D - var7 - 2.0D) + 1.0D + var7 / 2.0D;
double var15 = p_180709_2_.nextDouble() * (8.0D - var9 - 4.0D) + 2.0D + var9 / 2.0D;
double var17 = p_180709_2_.nextDouble() * (16.0D - var11 - 2.0D) + 1.0D + var11 / 2.0D;
for (int var19 = 1; var19 < 15; ++var19)
{
for (int var20 = 1; var20 < 15; ++var20)
{
for (int var21 = 1; var21 < 7; ++var21)
{
double var22 = ((double)var19 - var13) / (var7 / 2.0D);
double var24 = ((double)var21 - var15) / (var9 / 2.0D);
double var26 = ((double)var20 - var17) / (var11 / 2.0D);
double var28 = var22 * var22 + var24 * var24 + var26 * var26;
if (var28 < 1.0D)
{
var4[(var19 * 16 + var20) * 8 + var21] = true;
}
}
}
}
}
int var8;
int var30;
boolean var32;
for (var6 = 0; var6 < 16; ++var6)
{
for (var30 = 0; var30 < 16; ++var30)
{
for (var8 = 0; var8 < 8; ++var8)
{
var32 = !var4[(var6 * 16 + var30) * 8 + var8] && (var6 < 15 && var4[((var6 + 1) * 16 + var30) * 8 + var8] || var6 > 0 && var4[((var6 - 1) * 16 + var30) * 8 + var8] || var30 < 15 && var4[(var6 * 16 + var30 + 1) * 8 + var8] || var30 > 0 && var4[(var6 * 16 + (var30 - 1)) * 8 + var8] || var8 < 7 && var4[(var6 * 16 + var30) * 8 + var8 + 1] || var8 > 0 && var4[(var6 * 16 + var30) * 8 + (var8 - 1)]);
if (var32)
{
Material var10 = worldIn.getBlockState(p_180709_3_.add(var6, var8, var30)).getBlock().getMaterial();
if (var8 >= 4 && var10.isLiquid())
{
return false;
}
if (var8 < 4 && !var10.isSolid() && worldIn.getBlockState(p_180709_3_.add(var6, var8, var30)).getBlock() != this.field_150556_a)
{
return false;
}
}
}
}
}
for (var6 = 0; var6 < 16; ++var6)
{
for (var30 = 0; var30 < 16; ++var30)
{
for (var8 = 0; var8 < 8; ++var8)
{
if (var4[(var6 * 16 + var30) * 8 + var8])
{
worldIn.setBlockState(p_180709_3_.add(var6, var8, var30), var8 >= 4 ? Blocks.air.getDefaultState() : this.field_150556_a.getDefaultState(), 2);
}
}
}
}
for (var6 = 0; var6 < 16; ++var6)
{
for (var30 = 0; var30 < 16; ++var30)
{
for (var8 = 4; var8 < 8; ++var8)
{
if (var4[(var6 * 16 + var30) * 8 + var8])
{
BlockPos var33 = p_180709_3_.add(var6, var8 - 1, var30);
if (worldIn.getBlockState(var33).getBlock() == Blocks.dirt && worldIn.getLightFor(EnumSkyBlock.SKY, p_180709_3_.add(var6, var8, var30)) > 0)
{
BiomeGenBase var34 = worldIn.getBiomeGenForCoords(var33);
if (var34.topBlock.getBlock() == Blocks.mycelium)
{
worldIn.setBlockState(var33, Blocks.mycelium.getDefaultState(), 2);
}
else
{
worldIn.setBlockState(var33, Blocks.grass.getDefaultState(), 2);
}
}
}
}
}
}
if (this.field_150556_a.getMaterial() == Material.lava)
{
for (var6 = 0; var6 < 16; ++var6)
{
for (var30 = 0; var30 < 16; ++var30)
{
for (var8 = 0; var8 < 8; ++var8)
{
var32 = !var4[(var6 * 16 + var30) * 8 + var8] && (var6 < 15 && var4[((var6 + 1) * 16 + var30) * 8 + var8] || var6 > 0 && var4[((var6 - 1) * 16 + var30) * 8 + var8] || var30 < 15 && var4[(var6 * 16 + var30 + 1) * 8 + var8] || var30 > 0 && var4[(var6 * 16 + (var30 - 1)) * 8 + var8] || var8 < 7 && var4[(var6 * 16 + var30) * 8 + var8 + 1] || var8 > 0 && var4[(var6 * 16 + var30) * 8 + (var8 - 1)]);
if (var32 && (var8 < 4 || p_180709_2_.nextInt(2) != 0) && worldIn.getBlockState(p_180709_3_.add(var6, var8, var30)).getBlock().getMaterial().isSolid())
{
worldIn.setBlockState(p_180709_3_.add(var6, var8, var30), Blocks.stone.getDefaultState(), 2);
}
}
}
}
}
if (this.field_150556_a.getMaterial() == Material.water)
{
for (var6 = 0; var6 < 16; ++var6)
{
for (var30 = 0; var30 < 16; ++var30)
{
byte var31 = 4;
if (worldIn.func_175675_v(p_180709_3_.add(var6, var31, var30)))
{
worldIn.setBlockState(p_180709_3_.add(var6, var31, var30), Blocks.ice.getDefaultState(), 2);
}
}
}
}
return true;
}
}
}