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package net.minecraft.server;
import java.util.Random;
// CraftBukkit start
import org.bukkit.TreeType;
import org.bukkit.block.BlockState;
import org.bukkit.event.block.BlockSpreadEvent;
// CraftBukkit end
public class BlockMushroom extends BlockPlant implements IBlockFragilePlantElement {
protected BlockMushroom() {
float f = 0.2F;
this.a(0.5F - f, 0.0F, 0.5F - f, 0.5F + f, f * 2.0F, 0.5F + f);
this.a(true);
}
public void a(World world, int i, int j, int k, Random random) {
final int sourceX = i, sourceY = j, sourceZ = k; // CraftBukkit
if (random.nextInt(25) == 0) {
byte b0 = 4;
int l = 5;
int i1;
int j1;
int k1;
for (i1 = i - b0; i1 <= i + b0; ++i1) {
for (j1 = k - b0; j1 <= k + b0; ++j1) {
for (k1 = j - 1; k1 <= j + 1; ++k1) {
if (world.getType(i1, k1, j1) == this) {
--l;
if (l <= 0) {
return;
}
}
}
}
}
i1 = i + random.nextInt(3) - 1;
j1 = j + random.nextInt(2) - random.nextInt(2);
k1 = k + random.nextInt(3) - 1;
for (int l1 = 0; l1 < 4; ++l1) {
if (world.isEmpty(i1, j1, k1) && this.j(world, i1, j1, k1)) {
i = i1;
j = j1;
k = k1;
}
i1 = i + random.nextInt(3) - 1;
j1 = j + random.nextInt(2) - random.nextInt(2);
k1 = k + random.nextInt(3) - 1;
}
if (world.isEmpty(i1, j1, k1) && this.j(world, i1, j1, k1)) {
// CraftBukkit start
org.bukkit.World bworld = world.getWorld();
BlockState blockState = bworld.getBlockAt(i1, j1, k1).getState();
blockState.setType(org.bukkit.craftbukkit.util.CraftMagicNumbers.getMaterial(this)); // nms: this.id, 0, 2
BlockSpreadEvent event = new BlockSpreadEvent(blockState.getBlock(), bworld.getBlockAt(sourceX, sourceY, sourceZ), blockState);
world.getServer().getPluginManager().callEvent(event);
if (!event.isCancelled()) {
blockState.update(true);
}
// CraftBukkit end
}
}
}
public boolean canPlace(World world, int i, int j, int k) {
return super.canPlace(world, i, j, k) && this.j(world, i, j, k);
}
protected boolean a(Block block) {
return block.j();
}
public boolean j(World world, int i, int j, int k) {
if (j >= 0 && j < 256) {
Block block = world.getType(i, j - 1, k);
return block == Blocks.MYCEL || block == Blocks.DIRT && world.getData(i, j - 1, k) == 2 || world.j(i, j, k) < 13 && this.a(block);
} else {
return false;
}
}
public boolean grow(World world, int i, int j, int k, Random random) {
int l = world.getData(i, j, k);
world.setAir(i, j, k);
WorldGenHugeMushroom worldgenhugemushroom = null;
if (this == Blocks.BROWN_MUSHROOM) {
BlockSapling.treeType = TreeType.BROWN_MUSHROOM; // CraftBukkit
worldgenhugemushroom = new WorldGenHugeMushroom(0);
} else if (this == Blocks.RED_MUSHROOM) {
BlockSapling.treeType = TreeType.RED_MUSHROOM; // CraftBukkit
worldgenhugemushroom = new WorldGenHugeMushroom(1);
}
if (worldgenhugemushroom != null && worldgenhugemushroom.generate(world, random, i, j, k)) {
return true;
} else {
world.setTypeAndData(i, j, k, this, l, 3);
return false;
}
}
public boolean a(World world, int i, int j, int k, boolean flag) {
return true;
}
public boolean a(World world, Random random, int i, int j, int k) {
return (double) random.nextFloat() < 0.4D;
}
public void b(World world, Random random, int i, int j, int k) {
this.grow(world, i, j, k, random);
}
}
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