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package net.minecraft.server;
import java.util.Random;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
// CraftBukkit start
import org.bukkit.block.BlockState;
import org.bukkit.craftbukkit.util.CraftMagicNumbers;
import org.bukkit.event.block.BlockSpreadEvent;
import org.bukkit.event.block.BlockFadeEvent;
// CraftBukkit end
public class BlockGrass extends Block implements IBlockFragilePlantElement {
private static final Logger a = LogManager.getLogger();
protected BlockGrass() {
super(Material.GRASS);
this.a(true);
this.a(CreativeModeTab.b);
}
public void a(World world, int i, int j, int k, Random random) {
if (!world.isStatic) {
if (world.getLightLevel(i, j + 1, k) < 4 && world.getType(i, j + 1, k).k() > 2) {
// CraftBukkit start
org.bukkit.World bworld = world.getWorld();
BlockState blockState = bworld.getBlockAt(i, j, k).getState();
blockState.setType(CraftMagicNumbers.getMaterial(Blocks.DIRT));
BlockFadeEvent event = new BlockFadeEvent(blockState.getBlock(), blockState);
world.getServer().getPluginManager().callEvent(event);
if (!event.isCancelled()) {
blockState.update(true);
}
// CraftBukkit end
} else if (world.getLightLevel(i, j + 1, k) >= 9) {
for (int l = 0; l < 4; ++l) {
int i1 = i + random.nextInt(3) - 1;
int j1 = j + random.nextInt(5) - 3;
int k1 = k + random.nextInt(3) - 1;
Block block = world.getType(i1, j1 + 1, k1);
if (world.getType(i1, j1, k1) == Blocks.DIRT && world.getData(i1, j1, k1) == 0 && world.getLightLevel(i1, j1 + 1, k1) >= 4 && block.k() <= 2) {
// CraftBukkit start
org.bukkit.World bworld = world.getWorld();
BlockState blockState = bworld.getBlockAt(i1, j1, k1).getState();
blockState.setType(CraftMagicNumbers.getMaterial(Blocks.GRASS));
BlockSpreadEvent event = new BlockSpreadEvent(blockState.getBlock(), bworld.getBlockAt(i, j, k), blockState);
world.getServer().getPluginManager().callEvent(event);
if (!event.isCancelled()) {
blockState.update(true);
}
// CraftBukkit end
}
}
}
}
}
public Item getDropType(int i, Random random, int j) {
return Blocks.DIRT.getDropType(0, random, j);
}
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 true;
}
public void b(World world, Random random, int i, int j, int k) {
int l = 0;
while (l < 128) {
int i1 = i;
int j1 = j + 1;
int k1 = k;
int l1 = 0;
while (true) {
if (l1 < l / 16) {
i1 += random.nextInt(3) - 1;
j1 += (random.nextInt(3) - 1) * random.nextInt(3) / 2;
k1 += random.nextInt(3) - 1;
if (world.getType(i1, j1 - 1, k1) == Blocks.GRASS && !world.getType(i1, j1, k1).r()) {
++l1;
continue;
}
} else if (world.getType(i1, j1, k1).material == Material.AIR) {
if (random.nextInt(8) != 0) {
if (Blocks.LONG_GRASS.j(world, i1, j1, k1)) {
world.setTypeAndData(i1, j1, k1, Blocks.LONG_GRASS, 1, 3);
}
} else {
String s = world.getBiome(i1, k1).a(random, i1, j1, k1);
a.debug("Flower in " + world.getBiome(i1, k1).af + ": " + s);
BlockFlowers blockflowers = BlockFlowers.e(s);
if (blockflowers != null && blockflowers.j(world, i1, j1, k1)) {
int i2 = BlockFlowers.f(s);
world.setTypeAndData(i1, j1, k1, blockflowers, i2, 3);
}
}
}
++l;
break;
}
}
}
}
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