SPIGOT-5976: Bees do not exit naturally spawned hives

nms-patches/TileEntityBeehive.patch

@@ -80,15 +80,38 @@
              return false;
          } else {
              BlockPosition blockposition = this.getPosition();
-@@ -157,6 +182,7 @@
+@@ -157,6 +182,18 @@
                      if (!entity.getEntityType().a((Tag) TagsEntity.BEEHIVE_INHABITORS)) {
                          return false;
                      } else {
++                        // CraftBukkit start
++                        if (entity instanceof EntityBee) {
++                            float f = entity.getWidth();
++                            double d0 = flag ? 0.0D : 0.55D + (double) (f / 2.0F);
++                            double d1 = (double) blockposition.getX() + 0.5D + d0 * (double) enumdirection.getAdjacentX();
++                            double d2 = (double) blockposition.getY() + 0.5D - (double) (entity.getHeight() / 2.0F);
++                            double d3 = (double) blockposition.getZ() + 0.5D + d0 * (double) enumdirection.getAdjacentZ();
++
++                            entity.setPositionRotation(d1, d2, d3, entity.yaw, entity.pitch);
++                        }
 +                        if (!this.world.addEntity(entity, org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason.BEEHIVE)) return false; // CraftBukkit - SpawnReason, moved from below
++                        // CraftBukkit end
                          if (entity instanceof EntityBee) {
                              EntityBee entitybee = (EntityBee) entity;
  
-@@ -196,7 +222,7 @@
+@@ -186,6 +223,7 @@
+                                 list.add(entitybee);
+                             }
+ 
++                            /* // CraftBukkit start
+                             float f = entity.getWidth();
+                             double d0 = flag ? 0.0D : 0.55D + (double) (f / 2.0F);
+                             double d1 = (double) blockposition.getX() + 0.5D + d0 * (double) enumdirection.getAdjacentX();
+@@ -193,10 +231,11 @@
+                             double d3 = (double) blockposition.getZ() + 0.5D + d0 * (double) enumdirection.getAdjacentZ();
+ 
+                             entity.setPositionRotation(d1, d2, d3, entity.yaw, entity.pitch);
++                             */ // CraftBukkit end
                          }
  
                          this.world.playSound((EntityHuman) null, blockposition, SoundEffects.BLOCK_BEEHIVE_EXIT, SoundCategory.BLOCKS, 1.0F, 1.0F);
@@ -97,7 +120,7 @@
                      }
                  } else {
                      return false;
-@@ -235,6 +261,11 @@
+@@ -235,6 +274,11 @@
                  if (this.releaseBee(iblockdata, tileentitybeehive_hivebee, (List) null, tileentitybeehive_releasestatus)) {
                      iterator.remove();
                  }
@@ -109,7 +132,7 @@
              }
          }
  
-@@ -276,6 +307,11 @@
+@@ -276,6 +320,11 @@
              this.flowerPos = GameProfileSerializer.b(nbttagcompound.getCompound("FlowerPos"));
          }
  
@@ -121,7 +144,7 @@
      }
  
      @Override
-@@ -285,6 +321,7 @@
+@@ -285,6 +334,7 @@
          if (this.x()) {
              nbttagcompound.set("FlowerPos", GameProfileSerializer.a(this.flowerPos));
          }