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--- a/net/minecraft/server/BlockFlowing.java
+++ b/net/minecraft/server/BlockFlowing.java
@@ -5,6 +5,11 @@
import java.util.Random;
import java.util.Set;
+// CraftBukkit start
+import org.bukkit.block.BlockFace;
+import org.bukkit.event.block.BlockFromToEvent;
+// CraftBukkit end
+
public class BlockFlowing extends BlockFluids {
int a;
@@ -18,6 +23,11 @@
}
public void b(World world, BlockPosition blockposition, IBlockData iblockdata, Random random) {
+ // CraftBukkit start
+ org.bukkit.World bworld = world.getWorld();
+ org.bukkit.Server server = world.getServer();
+ org.bukkit.block.Block source = bworld == null ? null : bworld.getBlockAt(blockposition.getX(), blockposition.getY(), blockposition.getZ());
+ // CraftBukkit end
int i = ((Integer) iblockdata.get(BlockFlowing.LEVEL)).intValue();
byte b0 = 1;
@@ -88,6 +98,12 @@
IBlockData iblockdata2 = world.getType(blockposition.down());
if (this.h(world, blockposition.down(), iblockdata2)) {
+ // CraftBukkit start - Send "down" to the server
+ BlockFromToEvent event = new BlockFromToEvent(source, BlockFace.DOWN);
+ if (server != null) {
+ server.getPluginManager().callEvent(event);
+ }
+ if (!event.isCancelled()) {
if (this.material == Material.LAVA && world.getType(blockposition.down()).getMaterial() == Material.WATER) {
world.setTypeUpdate(blockposition.down(), Blocks.STONE.getBlockData());
this.fizz(world, blockposition.down());
@@ -99,6 +115,8 @@
} else {
this.flow(world, blockposition.down(), iblockdata2, i + 8);
}
+ }
+ // CraftBukkit end
} else if (i >= 0 && (i == 0 || this.g(world, blockposition.down(), iblockdata2))) {
Set set = this.c(world, blockposition);
@@ -116,14 +134,23 @@
while (iterator1.hasNext()) {
EnumDirection enumdirection1 = (EnumDirection) iterator1.next();
- this.flow(world, blockposition.shift(enumdirection1), world.getType(blockposition.shift(enumdirection1)), k);
+ // CraftBukkit start
+ BlockFromToEvent event = new BlockFromToEvent(source, org.bukkit.craftbukkit.block.CraftBlock.notchToBlockFace(enumdirection1));
+ if (server != null) {
+ server.getPluginManager().callEvent(event);
+ }
+
+ if (!event.isCancelled()) {
+ this.flow(world, blockposition.shift(enumdirection1), world.getType(blockposition.shift(enumdirection1)), k);
+ }
+ // CraftBukkit end
}
}
}
private void flow(World world, BlockPosition blockposition, IBlockData iblockdata, int i) {
- if (this.h(world, blockposition, iblockdata)) {
+ if (world.isLoaded(blockposition) && this.h(world, blockposition, iblockdata)) { // CraftBukkit - add isLoaded check
if (iblockdata.getMaterial() != Material.AIR) {
if (this.material == Material.LAVA) {
this.fizz(world, blockposition);
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