* Stabilise MoveToWorld
* Fix comments and deprecate ScheduleMoveToWorld
* Enhanced thread safety for m_WorldChangeInfo
* Return unique_ptr from cAtomicUniquePtr::exchange
* cWorld now calls entity cEntity::OnAddToWorld and cEntity::OnRemoveFromWorld.
Allows broadcasting entities added to the world from the world's tick thread.
This also factors out some common code from cEntity::DoMoveToWorld and cEntity::Initialize.
As a consequence, cEntity::Destroy(false) (i.e. Destroying the entity without broadcasting) is impossible.
This isn't used anywhere in Cuberite so it's now deprecated.
* Update entity position after removing it from the world.
Fixes broadcasts being sent to the wrong chunk.
* Fix style
* cEntity: Update LastSentPosition when sending spawn packet
* Add Wno-deprecated-declarations to the lua bindings
* Kill uses of ScheduleMoveToWorld
* Move Broadcast functions from cChunkMap to cBroadcaster
- Remove cBroadcastInterface in favour of cBroadcaster.
- cChunk: Remove broadcast functions.
* resurect broadcast interface
* Absorb cBroadcaster into cWorld.
Removes the need for forwarding the function calls.
* Improve const-correctness
* Use Int8 instead of char
+ Comment `ForClients` functions
* Improve comments
* Broadcaster: Rename ForClients functions
1. Base knockback on an entity's bounding box intersection with the explosion
2. Armor blast protection reduces knockback
3. Don't apply knockback to players flying in creative mode
Fixes#4139
* Replace cEntity:m_IsSubmerged with m_IsHeadInWater
* Replace cEntity:m_IsSwimming with m_IsInWater
* Add API documentation for new symbols
* Apply SetSwimState to all entities, not just mobs and players
* Pickups now use IsOnFire to check if they are on fire before destruction
Fixes#3987
* Check for intersection between placed blocks and entities.
+ Implemented GetPlacementCollisionBox, to permit custom placement collision boxes for blocks.
* Factored block-entity placement checking into another function in cPlayer.
- Removed vector min/max functions
* Use GetWorld to get the world in DoesPlacingBlocksIntersectEntity.
+ Added block height checks, allow different cEntity subclasses to decide whether they will prevent block placement.
protocol for vehicles now properly handled, protocol for boat paddles now properly handled, boats can no longer spawn underwater, boats now properly float, boat metadata now properly broadcasted.
