package net.minecraft.world.gen.feature;
import java.util.Random;
import net.minecraft.block.Block;
import net.minecraft.block.BlockSapling;
import net.minecraft.block.material.Material;
import net.minecraft.init.Blocks;
import net.minecraft.util.Direction;
import net.minecraft.world.World;
import net.minecraftforge.common.util.ForgeDirection;
public class WorldGenCanopyTree extends WorldGenAbstractTree
{
private static final String __OBFID = "CL_00000430";
public WorldGenCanopyTree(boolean p_i45461_1_)
{
super(p_i45461_1_);
}
public boolean generate(World p_76484_1_, Random p_76484_2_, int p_76484_3_, int p_76484_4_, int p_76484_5_)
{
int l = p_76484_2_.nextInt(3) + p_76484_2_.nextInt(2) + 6;
boolean flag = true;
if (p_76484_4_ >= 1 && p_76484_4_ + l + 1 <= 256)
{
int j1;
int k1;
for (int i1 = p_76484_4_; i1 <= p_76484_4_ + 1 + l; ++i1)
{
byte b0 = 1;
if (i1 == p_76484_4_)
{
b0 = 0;
}
if (i1 >= p_76484_4_ + 1 + l - 2)
{
b0 = 2;
}
for (j1 = p_76484_3_ - b0; j1 <= p_76484_3_ + b0 && flag; ++j1)
{
for (k1 = p_76484_5_ - b0; k1 <= p_76484_5_ + b0 && flag; ++k1)
{
if (i1 >= 0 && i1 < 256)
{
Block block = p_76484_1_.getBlock(j1, i1, k1);
if (!this.isReplaceable(p_76484_1_, j1, i1, k1))
{
flag = false;
}
}
else
{
flag = false;
}
}
}
}
if (!flag)
{
return false;
}
else
{
Block block2 = p_76484_1_.getBlock(p_76484_3_, p_76484_4_ - 1, p_76484_5_);
boolean isSoil = block2.canSustainPlant(p_76484_1_, p_76484_3_, p_76484_4_ - 1, p_76484_5_, ForgeDirection.UP, (BlockSapling)Blocks.sapling);
if (isSoil && p_76484_4_ < 256 - l - 1)
{
onPlantGrow(p_76484_1_, p_76484_3_, p_76484_4_ - 1, p_76484_5_, p_76484_3_, p_76484_4_, p_76484_5_);
onPlantGrow(p_76484_1_, p_76484_3_ + 1, p_76484_4_ - 1, p_76484_5_, p_76484_3_, p_76484_4_, p_76484_5_);
onPlantGrow(p_76484_1_, p_76484_3_ + 1, p_76484_4_ - 1, p_76484_5_ + 1, p_76484_3_, p_76484_4_, p_76484_5_);
onPlantGrow(p_76484_1_, p_76484_3_, p_76484_4_ - 1, p_76484_5_ + 1, p_76484_3_, p_76484_4_, p_76484_5_);
int j3 = p_76484_2_.nextInt(4);
j1 = l - p_76484_2_.nextInt(4);
k1 = 2 - p_76484_2_.nextInt(3);
int k3 = p_76484_3_;
int l1 = p_76484_5_;
int i2 = 0;
int j2;
int k2;
for (j2 = 0; j2 < l; ++j2)
{
k2 = p_76484_4_ + j2;
if (j2 >= j1 && k1 > 0)
{
k3 += Direction.offsetX[j3];
l1 += Direction.offsetZ[j3];
--k1;
}
Block block1 = p_76484_1_.getBlock(k3, k2, l1);
if (block1.isAir(p_76484_1_, k3, k2, l1) || block1.isLeaves(p_76484_1_, k3, k2, l1))
{
this.setBlockAndNotifyAdequately(p_76484_1_, k3, k2, l1, Blocks.log2, 1);
this.setBlockAndNotifyAdequately(p_76484_1_, k3 + 1, k2, l1, Blocks.log2, 1);
this.setBlockAndNotifyAdequately(p_76484_1_, k3, k2, l1 + 1, Blocks.log2, 1);
this.setBlockAndNotifyAdequately(p_76484_1_, k3 + 1, k2, l1 + 1, Blocks.log2, 1);
i2 = k2;
}
}
for (j2 = -2; j2 <= 0; ++j2)
{
for (k2 = -2; k2 <= 0; ++k2)
{
byte b1 = -1;
this.func_150526_a(p_76484_1_, k3 + j2, i2 + b1, l1 + k2);
this.func_150526_a(p_76484_1_, 1 + k3 - j2, i2 + b1, l1 + k2);
this.func_150526_a(p_76484_1_, k3 + j2, i2 + b1, 1 + l1 - k2);
this.func_150526_a(p_76484_1_, 1 + k3 - j2, i2 + b1, 1 + l1 - k2);
if ((j2 > -2 || k2 > -1) && (j2 != -1 || k2 != -2))
{
byte b2 = 1;
this.func_150526_a(p_76484_1_, k3 + j2, i2 + b2, l1 + k2);
this.func_150526_a(p_76484_1_, 1 + k3 - j2, i2 + b2, l1 + k2);
this.func_150526_a(p_76484_1_, k3 + j2, i2 + b2, 1 + l1 - k2);
this.func_150526_a(p_76484_1_, 1 + k3 - j2, i2 + b2, 1 + l1 - k2);
}
}
}
if (p_76484_2_.nextBoolean())
{
this.func_150526_a(p_76484_1_, k3, i2 + 2, l1);
this.func_150526_a(p_76484_1_, k3 + 1, i2 + 2, l1);
this.func_150526_a(p_76484_1_, k3 + 1, i2 + 2, l1 + 1);
this.func_150526_a(p_76484_1_, k3, i2 + 2, l1 + 1);
}
for (j2 = -3; j2 <= 4; ++j2)
{
for (k2 = -3; k2 <= 4; ++k2)
{
if ((j2 != -3 || k2 != -3) && (j2 != -3 || k2 != 4) && (j2 != 4 || k2 != -3) && (j2 != 4 || k2 != 4) && (Math.abs(j2) < 3 || Math.abs(k2) < 3))
{
this.func_150526_a(p_76484_1_, k3 + j2, i2, l1 + k2);
}
}
}
for (j2 = -1; j2 <= 2; ++j2)
{
for (k2 = -1; k2 <= 2; ++k2)
{
if ((j2 < 0 || j2 > 1 || k2 < 0 || k2 > 1) && p_76484_2_.nextInt(3) <= 0)
{
int l3 = p_76484_2_.nextInt(3) + 2;
int l2;
for (l2 = 0; l2 < l3; ++l2)
{
this.setBlockAndNotifyAdequately(p_76484_1_, p_76484_3_ + j2, i2 - l2 - 1, p_76484_5_ + k2, Blocks.log2, 1);
}
int i3;
for (l2 = -1; l2 <= 1; ++l2)
{
for (i3 = -1; i3 <= 1; ++i3)
{
this.func_150526_a(p_76484_1_, k3 + j2 + l2, i2 - 0, l1 + k2 + i3);
}
}
for (l2 = -2; l2 <= 2; ++l2)
{
for (i3 = -2; i3 <= 2; ++i3)
{
if (Math.abs(l2) != 2 || Math.abs(i3) != 2)
{
this.func_150526_a(p_76484_1_, k3 + j2 + l2, i2 - 1, l1 + k2 + i3);
}
}
}
}
}
}
return true;
}
else
{
return false;
}
}
}
else
{
return false;
}
}
private void func_150526_a(World p_150526_1_, int p_150526_2_, int p_150526_3_, int p_150526_4_)
{
Block block = p_150526_1_.getBlock(p_150526_2_, p_150526_3_, p_150526_4_);
if (block.isAir(p_150526_1_, p_150526_2_, p_150526_3_, p_150526_4_))
{
this.setBlockAndNotifyAdequately(p_150526_1_, p_150526_2_, p_150526_3_, p_150526_4_, Blocks.leaves2, 1);
}
}
//Just a helper macro
private void onPlantGrow(World world, int x, int y, int z, int sourceX, int sourceY, int sourceZ)
{
world.getBlock(x, y, z).onPlantGrow(world, x, y, z, sourceX, sourceY, sourceZ);
}
}