--- a/net/minecraft/world/item/MinecartItem.java +++ b/net/minecraft/world/item/MinecartItem.java @@ -57,7 +_,13 @@ } if (level instanceof ServerLevel serverLevel) { - serverLevel.addFreshEntity(abstractMinecart); + // CraftBukkit start + if (org.bukkit.craftbukkit.event.CraftEventFactory.callEntityPlaceEvent(context, abstractMinecart).isCancelled()) { + if (context.getPlayer() != null) context.getPlayer().containerMenu.sendAllDataToRemote(); // Paper - Fix inventory desync + return InteractionResult.FAIL; + } + // CraftBukkit end + if (!serverLevel.addFreshEntity(abstractMinecart)) return InteractionResult.PASS; // CraftBukkit serverLevel.gameEvent( GameEvent.ENTITY_PLACE, clickedPos, GameEvent.Context.of(context.getPlayer(), serverLevel.getBlockState(clickedPos.below())) );