package net.minecraft.server; import java.util.Random; // CraftBukkit start import org.bukkit.Location; import org.bukkit.TreeType; import org.bukkit.craftbukkit.util.StructureGrowDelegate; import org.bukkit.event.world.StructureGrowEvent; // CraftBukkit end public class BlockSapling extends BlockFlower { public static final String[] a = new String[] { "oak", "spruce", "birch", "jungle"}; protected BlockSapling(int i, int j) { super(i, j); float f = 0.4F; this.a(0.5F - f, 0.0F, 0.5F - f, 0.5F + f, f * 2.0F, 0.5F + f); this.a(CreativeModeTab.c); } public void b(World world, int i, int j, int k, Random random) { if (!world.isStatic) { super.b(world, i, j, k, random); if (world.getLightLevel(i, j + 1, k) >= 9 && random.nextInt(7) == 0) { int l = world.getData(i, j, k); if ((l & 8) == 0) { world.setData(i, j, k, l | 8); } else { this.grow(world, i, j, k, random, false, null, null); // CraftBukkit - added bonemeal, player and itemstack } } } } public int a(int i, int j) { j &= 3; return j == 1 ? 63 : (j == 2 ? 79 : (j == 3 ? 30 : super.a(i, j))); } // CraftBukkit - added bonemeal, player and itemstack public void grow(World world, int i, int j, int k, Random random, boolean bonemeal, org.bukkit.entity.Player player, ItemStack itemstack) { int l = world.getData(i, j, k) & 3; int i1 = 0; int j1 = 0; boolean flag = false; // CraftBukkit start - records tree generation and calls StructureGrowEvent StructureGrowDelegate delegate = new StructureGrowDelegate(world); TreeType treeType = null; TreeGenerator gen = null; boolean grownTree = false; if (l == 1) { treeType = TreeType.REDWOOD; gen = new WorldGenTaiga2(false); } else if (l == 2) { treeType = TreeType.BIRCH; gen = new WorldGenForest(false); } else if (l == 3) { for (i1 = 0; i1 >= -1; --i1) { for (j1 = 0; j1 >= -1; --j1) { if (this.d(world, i + i1, j, k + j1, 3) && this.d(world, i + i1 + 1, j, k + j1, 3) && this.d(world, i + i1, j, k + j1 + 1, 3) && this.d(world, i + i1 + 1, j, k + j1 + 1, 3)) { treeType = TreeType.JUNGLE; gen = new WorldGenMegaTree(false, 10 + random.nextInt(20), 3, 3); flag = true; break; } } if (gen != null) { break; } } if (gen == null) { j1 = 0; i1 = 0; treeType = TreeType.SMALL_JUNGLE; gen = new WorldGenTrees(false, 4 + random.nextInt(7), 3, 3, false); } } else { treeType = TreeType.TREE; gen = new WorldGenTrees(false); if (random.nextInt(10) == 0) { treeType = TreeType.BIG_TREE; gen = new WorldGenBigTree(false); } } if (flag) { world.setRawTypeId(i + i1, j, k + j1, 0); world.setRawTypeId(i + i1 + 1, j, k + j1, 0); world.setRawTypeId(i + i1, j, k + j1 + 1, 0); world.setRawTypeId(i + i1 + 1, j, k + j1 + 1, 0); } else { world.setRawTypeId(i, j, k, 0); } grownTree = gen.generate(delegate, random, i + i1, j, k + j1); if (grownTree) { Location location = new Location(world.getWorld(), i, j, k); StructureGrowEvent event = new StructureGrowEvent(location, treeType, bonemeal, player, delegate.getBlocks()); org.bukkit.Bukkit.getPluginManager().callEvent(event); if (event.isCancelled()) { grownTree = false; } else { for (org.bukkit.block.BlockState state : event.getBlocks()) { state.update(true); } if (event.isFromBonemeal() && itemstack != null) { --itemstack.count; } } } if (!grownTree) { if (flag) { world.setRawTypeIdAndData(i + i1, j, k + j1, this.id, l); world.setRawTypeIdAndData(i + i1 + 1, j, k + j1, this.id, l); world.setRawTypeIdAndData(i + i1, j, k + j1 + 1, this.id, l); world.setRawTypeIdAndData(i + i1 + 1, j, k + j1 + 1, this.id, l); } else { world.setRawTypeIdAndData(i, j, k, this.id, l); } } // CraftBukkit end } public boolean d(World world, int i, int j, int k, int l) { return world.getTypeId(i, j, k) == this.id && (world.getData(i, j, k) & 3) == l; } public int getDropData(int i) { return i & 3; } // CraftBukkit start public interface TreeGenerator { public boolean a(World world, Random random, int i, int j, int k); public boolean generate(org.bukkit.BlockChangeDelegate world, Random random, int i, int j, int k); } // CraftBukkit end }