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Commit Graph

314 Commits

Author SHA1 Message Date
Tiger Wang
d06930de75 Implement random ticks more faithfully
+ Make it pick 3 blocks per section, instead of 50 randomly throughout the chunk
2021-04-12 22:35:07 +01:00
Tiger Wang
64778c6a39 Fix improper destruction of BEs on /regen 2021-04-12 14:09:58 +01:00
Tiger Wang
5d11816015 Move some redstone implementations into the source file 2021-03-28 15:36:10 +01:00
Tiger Wang
2687f2df30
Fix chunk block changes being sent out of order (#5169)
* Flush out all pending, buffered changes at the end of each tick, after every chunk is ticked. This makes every block update client-side in unison, instead of unlucky ones only being sent 1 tick later.
* Re-add buffer for outgoing network data; IOCP async WSASend has higher overhead than expected... Fixes regression introduced in 054a89dd9
2021-03-28 14:44:20 +01:00
Tiger Wang
125df19477
Do not fake a tool when converting to pickups (#5170)
* When the cause of destruction was world-induced (CanBeAt check failed) there is no tool. Pass the nullptr directly to ConvertToPickups and let it handle it.
* Fixes #4795
- Remove unused a_Digger parameter to ConvertToPickups.
2021-03-28 14:41:34 +01:00
Tiger Wang
748b121703
Unify DoWithBlockEntity (#5168)
+ DoWith calls now broadcast the block entity and mark the chunk dirty
+ Add block entity change queue to synchronise BE updates with block updates
* Fixed a few incorrect assertions about BE type
- Remove manual overloads
2021-03-28 14:40:57 +01:00
Tiger Wang
45591cbe7b
Properly deprecate more XYZ parameter'd functions (#5147)
* Fixes #5144
2021-03-15 02:28:18 +00:00
12xx12
3daf253b7f
Some emplace_back replacements (#5149)
* replace push_back with emplace_back when a new object was created in the function call
2021-03-07 16:31:43 +00:00
Tiger Wang
868cd94ee9
Prepare ChunkData for BlockState storage (#5105)
* Rename ChunkData Creatable test

* Add missing Y-check in RedstoneWireHandler

* Remove ChunkDef.h dependency in Scoreboard

* Prepare ChunkData for BlockState storage

+ Split chunk block, meta, block & sky light storage
+ Load the height map from disk
- Reduce duplicated code in ChunkData
- Remove saving MCSBiomes, there aren't any
- Remove the allocation pool, ref #4315, #3864

* fixed build

* fixed test

* fixed the debug compile

Co-authored-by: 12xx12 <44411062+12xx12@users.noreply.github.com>
2021-03-05 14:03:55 +01:00
Tiger Wang
50a94f972d
Fix debug macro situation (#5114)
Use the standard NDEBUG.
2021-01-26 09:41:55 +00:00
Tiger Wang
813176fbd1
cChunk: don't inherit from cChunkDef (#5106) 2021-01-18 16:09:10 +00:00
Tiger Wang
054a89dd9e Clarify cClientHandle, cPlayer ownership semantics
+ A cPlayer, once created, has a strong pointer to the cClientHandle. The player ticks the clienthandle. If he finds the handle destroyed, he destroys himself in turn. Nothing else can kill the player.
* The client handle has a pointer to the player. Once a player is created, the client handle never outlasts the player, nor does it manage the player's lifetime. The pointer is always safe to use after FinishAuthenticate, which is also the point where cProtocol is put into the Game state that allows player manipulation.
+ Entities are once again never lost by constructing a chunk when they try to move into one that doesn't exist.
* Fixed a forgotten Super invocation in cPlayer::OnRemoveFromWorld.
* Fix SaveToDisk usage in destructor by only saving things cPlayer owns, instead of accessing cWorld.
2021-01-12 12:34:34 +00:00
Tiger Wang
9328afe65c Convert most calls to blocking GetHeight/GetBiomeAt to direct chunk accesses
* Hopefully fixes #5094
2021-01-11 16:39:56 +00:00
Tiger Wang
eeb63b8901
zlib -> libdeflate (#5085)
+ Use libdeflate
+ Use std::byte
* Fix passing temporary to string_view
+ Emulate make_unique_for_overwrite
2021-01-11 16:39:43 +00:00
Tiger Wang
16aeb84cd3
Fix potential destruction crashes (#5095)
* Fix potential destruction crashes

* Fix destructors accessing destroyted objects
* Fix cPlayer not destroying windows (Destroyed never called)
* Tentatively fixes #4608, fixes #3236, fixes #3262
- Remove cEntity::Destroyed() and replace with cEntity::OnRemoveFromWorld()

* Add missing call to OnRemoveFromWorld
2021-01-02 13:50:34 +00:00
Tiger Wang
60bc040a9c Make SetAllData's MarkDirty() the chunk's responsibility 2020-12-26 17:55:45 +00:00
Tiger Wang
9fcd2d4210 Avoid a gratuitous dirty when loading chunks with entities
Loaded entities are directly moved into the chunk data, instead of having to go through cWorld, as if they were just spawned. This avoid dirtying the chunk.
2020-12-26 17:55:45 +00:00
Tiger Wang
f3ec768dfb unique_ptr<cChunkMap> to plain member 2020-12-21 23:21:01 +00:00
Tiger Wang
090d8305e4 Warnings improvements
* Turn off global-constructors warning. These are needed to implement cRoot signal handler functionality
* Add Clang flags based on version lookup instead of a compile test. The CMake config process is single threaded and slow enough already
* Reduced GetStackValue verbosity
+ Clarify EnchantmentLevel, StayCount, AlwaysTicked, ViewDistance signedness
+ Give SettingsRepositoryInterface a move constructor to simplify main.cpp code
- Remove do {} while (false) construction in redstone handler
2020-12-18 21:03:40 +00:00
0ddlyoko
672bb04570
Add correct implementation of crops (#4802)
* [FIX] Add correct implementation of seed drops.

> Official percentage of drops has been implemented

* Fix C++ conventions

* Change "Vals" variable to "m_Vals"

* [FIX] Add correct implementation of Carrots, Potatoes, Wheat & Beetroots seed

* Add Fortune support with crops

Add fortune support with Wheat, Carrots, Potatoes & Beetroots seeds

* [FIX] Right-clicking on a grown Beetroot in survival consume 2 bone meals

Fix #4805

* Add documentation for "cWorld::IsFullGrownPlantAt" method

* Fix dispenser that full grown a plant

> Change methods cItemDyeHandler::FertilizePlant & cItemDyeHandler::growPlantsAround to static

* Display particle even if tree doesn't grow

* When right-clicking on a full grown melon / pumpkin seed, no longer produce a melon / pumpkin

Before this commit, when you right-click on a melon or a pumpkin seed, a melon / pumpkin block spawned.
With this commit, it no longer spawns

* [FIX] Do not create melon / pumpkin block when right-clicking with a bone meal

This fix will prevent the creation of a melon / pumpkin block when you right-click with a bone meal on a melon / pumpkin plant
- It just detect if the plant is full grown. if yes, the method "Grow" is not called

- Remove IsFullGrownPlant

Co-authored-by: 12xx12 <12xx12100@gmail.com>
Co-authored-by: Tiger Wang <ziwei.tiger@outlook.com>
2020-11-06 16:54:01 +00:00
Tiger Wang
4519469547 Do not call into things we don't own in destructors
- Remove improper accesses in cChunk destructor
* Fixes #4894
2020-09-25 14:51:16 +01:00
Tiger Wang
c53a0ba5f6 Unify block entity pickup conversion
- Removed normal BlockHandler knowledge of block entities during conversion
+ Added cBlockEntity::ConvertToPickups that handles it
2020-09-25 09:07:01 +00:00
Tiger Wang
68cced73af
BlockHandler initialisation is a constant expression (#4891)
* BlockHandler initialisation is a constant expression

If we can't make it all namespaces, this is the next best I guess.

+ Tag handlers constexpr, const as needed
+ Inherit constructors
* Privatise handler functions

* More constexpr

Co-authored-by: Alexander Harkness <me@bearbin.net>
2020-09-20 13:50:52 +00:00
Tiger Wang
198407807f
Reverse order of ChunkSender priorities (#4858)
* Reduces confusion when using overloaded operator< and priority_queue

Co-authored-by: peterbell10 <peterbell10@live.co.uk>
2020-09-12 19:43:18 +00:00
Tiger Wang
93adbdce9a
Use tracing for explosions (#4845)
* TNT: Implement tracing algorithm

+ Add intensity tracing
* Fix iterating over all players to SendExplosion, even those not in range

* Implemented TNT entity interaction

* Fixed misaligned destruction tracing

* Finalise TNT algorithm

- Remove BlockArea and just use chunks

Using SetBlock makes it so that we can update everything properly, and does appear to be faster.

* BlockInfo learns about explosion attentuation

* Rename Explodinator parameters

* TNT: pull block destruction into common function

Co-authored-by: Alexander Harkness <me@bearbin.net>
2020-09-12 18:57:44 +00:00
Tiger Wang
be121f9e80 Save enderchest block entities to storage
+ Add EnderChest saving, as Vanilla does
- Remove CreateBlockEntities. Storage should save & load everything so looping over chunk data is not needed
2020-08-28 21:40:40 +01:00
Tiger Wang
071aee6c79 Clean up pickup collection to use ForEachEntityInBox 2020-08-28 21:35:38 +01:00
Tiger Wang
7023548de0 Simplify MoveEntityToNewChunk
- No longer try getting from the chunkmap if GetNeighborChunk fails, since nothing else does this and entities (in future) will not tick close to an unloaded chunk edge
* GetRelNeighborChunk uses FindChunk
2020-08-28 21:32:46 +01:00
Tiger Wang
08bd77e547 Clean up GenerateChunk/TouchChunk
- Remove TouchChunk
- Remove unused bool return value in GenerateChunk
- Remove ShouldGenerateIfLoadFailed
2020-08-28 21:26:04 +01:00
Tiger Wang
b084f1f13f Remove unneeded MarkDirty, SendToClients parameters of SetMeta
Partially reverts #3129, whose addition of these parameters was superseded by #3149 that fixed generated leaves' metas.

References:
https://github.com/cuberite/cuberite/pull/4417#discussion_r334950513
e0bcd754009f16480437b2c1fa5e7fbedab31496
2020-08-28 21:08:06 +01:00
Tiger Wang
d1b0d0f5b5 Remove level of indirection in cChunk storage
- No more unique_ptr storage
2020-08-21 00:50:09 +01:00
Tiger Wang
2f79ab2e26 const-ify some Chunk functions 2020-08-08 12:09:40 +01:00
Tiger Wang
d2156aab7c WakeUpSimulators correct Y computation
+ Add Y validity check to SimulatorManager
2020-08-05 08:35:37 +01:00
12xx12
781d648571
Code cleanup in cChunk.PlaceBlock() for checking if BlockEntity should be spawned (#4812)
* Changed switch for call in cChunk for call to function cBlockEntity to remove unnecessary confusions while implementing new BlockEntities
2020-08-04 19:01:36 +01:00
Tiger Wang
c3d6afe47e Corrected wakeup sequences
* Pistons/Ice no longer need to FastSetBlock first (#4600), and the former don't drop items when broken in creative
- Begin migration away from stationary fluids
* Tick the chunk after applying a client's changed
* Broadcast pending blocks at the end of a tick
2020-08-04 18:15:18 +01:00
Tiger Wang
6bdd130aab OnBroken/OnPlaced are for entity actions
* Call OnPlaced/OnBroken in PlaceBlock/DigBlock
- Remove unused Placing/Breaking handlers
* Have the blockhandler's Check handle neighbour updating, instead of QueueTickBlockNeighbors
2020-08-04 18:15:18 +01:00
Tiger Wang
b205d233bd Use std::queue for the block tick queue 2020-08-02 15:52:06 +01:00
Tiger Wang
71ffa76847 Remove unused block tick related cChunk functions 2020-08-02 15:52:06 +01:00
Tiger Wang
225c2fa9f6 Always use relative coordinates in AddBlock
+ Pass block, use relatives
* Fixes everything immediately converting abs back to rel and getting block, when these data were already available
2020-08-02 15:52:06 +01:00
Tiger Wang
6d7b83a69d Do not impose redstone wakup penalty for all blocks 2020-08-02 15:52:06 +01:00
Tiger Wang
fd5191854d Delegate simulator wakeup to cChunk 2020-08-02 15:52:06 +01:00
Tiger Wang
6d650d5f3c Reduce unnecessary wakeups
- cSimulator no longer wakes up positions already woken by cChunk::SetBlock
2020-07-25 20:59:12 +01:00
Tiger Wang
e4c09ca87d Use relative vectors in cChunk::DoWith 2020-07-25 20:31:48 +01:00
Mat
e0a361de2a
Send entities in cChunkSender (#4532)
Confer issue #3696
2020-06-24 12:48:50 +01:00
peterbell10
13144a08e4
Enable some more clang-tidy linter checks (#4738)
* Avoid inefficient AString -> c_str() -> AString round trip

* Avoid redundant string init expressions

* Avoid unnecessary return, continue, etc.

* Add .clang-format to help with clang-tidy fix-its

* Avoid unnecessary passing by value

* Avoid unnecessary local copying

* Avoid copying in range-for loops

* Avoid over-complicated boolean expressions

* Some violations missed by my local clang-tidy

* Allow unnecessary continue statements

* Add brackets

* Another expression missed locally

* Move BindingsProcessor call into clang-tidy.sh and add space

* Fix pushd not found error

* Different grouping of CheckBlockInteractionRate
2020-05-14 22:15:35 +00:00
Alexander Harkness
994036a3b8
Add cEntity::GetBoundingBox, and use where appropriate. (#4711)
* Add cEntity::GetBoundingBox, and use where appropriate.
2020-05-03 21:04:33 +01:00
Alexander Harkness
942403de2b Modify pickup collection behaviour to correspond to vanilla.
As documented here: https://www.spigotmc.org/threads/item-pickup-radius.337271/#post-3141146
2020-05-03 11:49:07 +01:00
Mat
9432b57ba8
Get biome at world coords on mob spawn (#4692) 2020-04-25 00:00:27 +02:00
Mattes D
26ac146f41
More Vector3 in cBlockHandler (#4644)
* cBlockHandler.OnUpdate uses Vector3 params.

Also slightly changed how block ticking works.
2020-04-17 10:36:37 +01:00
peterbell10
aac592f985
Manage block entity lifetime with unique_ptr (#4080) 2020-04-03 23:23:38 +02:00