SPIGOT-6795: Fix BlockFertilizeEvent not being triggered for Azaleas

By: Rafael S. M. Santos <eu@rafaelsms.com>

paper-server/nms-patches/net/minecraft/world/level/block/AzaleaBlock.patch

@@ -1,46 +0,0 @@
---- a/net/minecraft/world/level/block/AzaleaBlock.java
-+++ b/net/minecraft/world/level/block/AzaleaBlock.java
-@@ -12,6 +12,13 @@
- import net.minecraft.world.phys.shapes.VoxelShapeCollision;
- import net.minecraft.world.phys.shapes.VoxelShapes;
- 
-+// CraftBukkit start
-+import org.bukkit.Location;
-+import org.bukkit.TreeType;
-+import org.bukkit.block.BlockState;
-+import org.bukkit.event.world.StructureGrowEvent;
-+// CraftBukkit end
-+
- public class AzaleaBlock extends BlockPlant implements IBlockFragilePlantElement {
- 
-     private static final AzaleaTreeGrower TREE_GROWER = new AzaleaTreeGrower();
-@@ -43,6 +50,29 @@
- 
-     @Override
-     public void performBonemeal(WorldServer worldserver, Random random, BlockPosition blockposition, IBlockData iblockdata) {
-+        // CraftBukkit start
-+        worldserver.captureTreeGeneration = true;
-+        // CraftBukkit end
-         AzaleaBlock.TREE_GROWER.growTree(worldserver, worldserver.getChunkSource().getGenerator(), blockposition, iblockdata, random);
-+        // CraftBukkit start
-+        worldserver.captureTreeGeneration = false;
-+        if (worldserver.capturedBlockStates.size() > 0) {
-+            TreeType treeType = BlockSapling.treeType;
-+            BlockSapling.treeType = null;
-+            Location location = new Location(worldserver.getWorld(), blockposition.getX(), blockposition.getY(), blockposition.getZ());
-+            java.util.List<BlockState> blocks = new java.util.ArrayList<>(worldserver.capturedBlockStates.values());
-+            worldserver.capturedBlockStates.clear();
-+            StructureGrowEvent event = null;
-+            if (treeType != null) {
-+                event = new StructureGrowEvent(location, treeType, false, null, blocks);
-+                org.bukkit.Bukkit.getPluginManager().callEvent(event);
-+            }
-+            if (event == null || !event.isCancelled()) {
-+                for (BlockState blockstate : blocks) {
-+                    blockstate.update(true);
-+                }
-+            }
-+        }
-+        // CraftBukkit end
-     }
- }