We were using += instead of =, meaning the budget always grew,
rather than growing while there was still space. As a result, computers
were never correctly rate limited.
Further more, if a computer went into a deficit, we would continue to
increase the budget by a negative amount, exponentially decreasing until
overflowing!
Yes, this is a very embarrassing mistake. I'd been aware that rate
limiting wasn't working as expected for a while, I hadn't realised
the problem would be this stupid.
This uses the same behaviour that repeaters and comparators do for
determining their input, meaning that redstone directly connected to the
computer is read (as you would expect).
It's worth noting that this is a shift from previous behaviour.
Therefore, it runs the (small) risk of breaking existing builds.
However, I believe it is more consistent with the expected behaviour.
Originally introduced in 173ea72001, but
the underlying cause has been happening for much longer.
- Fix order of method name parameters. Looks like this has been broken
since 1.11. Woops.
- Catch RuntimeExceptions too, as Forge converts checked into unchecked
ones.
Fixes#179
I promise! The joys of using -SNAPSHOT I guess...
This will now correctly cause orphaned threads to be cleaned up,
reducing the risk of thread saturation.
If mod loading fails, we'll continue to load colour handlers. As
blocks/items have not been registered, then we'll throw an NPE.
See MinecraftForge/MinecraftForge#5682. Somewhat fixes#168.
Forge's config system will read the default values as integers, meaning
it fails to validate against the config spec. Ideally this'd be fixed in
forge, but this is a suitable work around.
Previously we just relied on magic int values, which was confusing and
potentially error-prone. We could use EnumFacing, but that's a)
dependent on MC and b) incorrect, as we're referring to local
coordinates.
Look, I originally had this split into several commits, but lots of
other cleanups got mixed in. I then backported some of the cleanups to
1.12, did other tidy ups there, and eventually the web of merges was
unreadable.
Yes, this is a horrible mess, but it's still nicer than it was. Anyway,
changes:
- Flatten everything. For instance, there are now three instances of
BlockComputer, two BlockTurtle, ItemPocketComputer. There's also no
more BlockPeripheral (thank heavens) - there's separate block classes
for each peripheral type.
- Remove pretty much all legacy code. As we're breaking world
compatibility anyway, we can remove all the code to load worlds from
1.4 days.
- The command system is largely rewriten to take advantage of 1.13's
new system. It's very fancy!
- WidgetTerminal now uses Minecraft's "GUI listener" system.
- BREAKING CHANGE: All the codes in keys.lua are different, due to the
move to LWJGL 3. Hopefully this won't have too much of an impact.
I don't want to map to the old key codes on the Java side, as there
always ends up being small but slight inconsistencies. IMO it's
better to make a clean break - people should be using keys rather
than hard coding the constants anyway.
- commands.list now allows fetching sub-commands. The ROM has already
been updated to allow fancy usage such as commands.time.set("noon").
- Turtles, modems and cables can be waterlogged.
Are most of these changes small and petty? Yes. However, IMO they do
make the code more readable. Anyway, a summary of some of the more
interesting changes:
- Expose Abstract*Upgrade classes in the API
- Fix the spelling of Jonathan in the API docs (*shakes fist*)
- Fix bug with printout not working in the offhand.
- Rename any argments/variables accidentally named "m_*", and add an
inspection to prevent it happening again.
- Remove most of the Block*.Properties classes - just inline them in
the parent class.
- Return super.writeToNBT instead of reassigning at the top.
This is largely invisible (it's marked as a child of the main
"computercraft" mod), but allows other mods (such as Plethora) to add
hard/soft dependencies on CC:T in a user-friendly manner.
- Fire all the appropriate Forge hooks
- Crafting will now attempt to craft one item at a time in a loop,
instead of multiplying the resulting stack by the number of crafts.
This means we function as expected on recipes which consume
durability instead.
- Cache the recipe between crafting and getting the remainder (and each
craft loop). This should reduce any performance hit we would
otherwise get.
OK, so let's get this out of the way, there's some actual changes mixed
in here too. I'm really sorry:
- Turtles can now not be renamed with unnamed item tags (previously it
would clear the name, this seemed a little unideal).
- commands.getBlock(s)Data will also include NBT.
Now, onto the horror story which is these inspection changes:
- Make a lot of methods static
- Typo fixes
- Make utility classes final + private constructor
- Lots of reformatting (ifs -> ternary, invert control flow, etc...)
- ???
- Profit!
I'm so going to regret this - can pretty much guarantee this is going to
break something.
- Move container opening (and gui handling) into a separate class
- Move turtle/computer placement code onto the block
- GUIs now use gui{Left,Top} instead of calculating it manually.
- IPeripheralTile is now exposed in the API.
This uses a similar approach to ComputerThread: executors store how long
they've spent executing tasks. We then use that time to prioritise
executors.
One should note that we use the current runtime at the point of adding
to the queue - external tasks will not contribute towards it until a
later execution.
This effectively acts as a public interface to canExecuteExternal() and
consumeTime(). It's hopefully sufficiently general that we can mess
around with the backend as much as we like in the future.
One thing to note here is that this is based on a polling API, as it's
largely intended for people running work every tick. It would be
possible to adapt this with callbacks for when work is available,
etc..., but that was not needed immediately.
This also removes IComputerOwned, as Plethora no longer needs it.
Unlike ComputerThread, we do not have a single source of tasks, and so
need a smarter way to handle scheduling and rate limiting. This
introduces a cooldown system, which works on both a global and
per-computer level:
Each computer is allowed to do some work for 5ms. If they go over that
budget, then they are marked as "hot", and will not execute work on the
next tick, until they have cooled down. This ensures that _on average_
computers perform at most 5ms of work per tick.
Obviously this is a rather large time span, so we also apply a global
10ms to all computers. This uses the same cooldown principle, meaning we
keep to an average of 10ms, even if we go over budget.
We were not updating the property instances, so we never actually used
the new values. This changes the syncing method to just copy values from
the new config file, meaning comments and structure are preserved from
the old one.
Note, we cannot just call Config.load(File) again, as the defaults are
no longer accurate.
- We send special packets for key and mouse events, which are then
processed by the container's InputState.
- InputState keeps track of currently held keys and mouse buttons.
- When closing the container, we queue key_up/mouse_up events for any
pending buttons.
We attempted to simplify this 0bfb7049b0,
but that change now means that minimumVirtualRuntime is not updated. As
a result, new tasks will have a runtime of 0 when the queue is empty.
- Some performance improvements to JEI recipe resolver
- Use a shared map for upgrade items, meaning we only need one map
lookup.
- Cache the basic upgrade recipes.
- Use the MC version within project rather than version name.
Before IPocketAccess.getEntity would return the entity which last held
fthis computer, even if not holding it any more. As
ba823bae13 describes, this caused
pocket.equip/pocket.unequip to dupe items.
We move the validation from the PocketAPI into the main IPocketAccess
implementation, to ensure this issue does not occur elsewhere. Note, we
require a separate method, as this is no longer thread-safe.
We also now return ok, err instead of throwing an exception, in order to
be consistent with the turtle functions. See dan200/ComputerCraft#328.
This makes Pocket API not equip/unequip upgrades when the pocket
computer is outside of the player inventory (e.g. dragging,
dropped, placed in a chest).
Oh goodness, this is going to painful to update to 1.13.
We now translate:
- Computer/Disk ID tooltips
- /computercraft descriptions, synopsises and usages. The last of these
may not always be translated when in SMP, as it is sometimes done on
the server, but the alternative would be more complex than I'm happy
with.
- Tracking field names. Might be worth adding descriptions too in the
future.
Also cleanup a couple of other translation keys, so they're more
consistent with Minecraft.
Closes#141
- Turtle and pocket computers provide a "creator mod id" based on their
upgrade(s).
We track which mod was active when the upgrade was registered, and
use that to determine the owner. Technically we could use the
RegistryLocation ID, but this is not always correct (such as
Plethora's vanilla modules).
- We show all upgraded turtles/pocket computers in JEI now, rather than
just CC ones.
- We provide a custom IRecipeRegistryPlugin for upgrades, which
provides custom usage/recipes for any upgrade or upgraded item. We
also hide our generated turtle/pocket computer recipes in order to
prevent duplicates.
Previously we would register the recipes within our code, but the
advancements were written manually. This now generates JSON files for
both the advancement and recipe.
While this does mean we're shipping even more JSON, we'll need to do
this for 1.13 anyway, and means our advancements are guaranteed to be
consistent.
On a side note, a couple of other changes:
- Turtle upgrades are now mounted on the right in the creative
menu/fake recipes. This means the upgrade is now clearly visible in
the inventory.
- We no longer generate legacy turtle items at all: we'll always
construct turtle_expanded.
- Several peripheral items are no longer registered as having sub-types
(namely advanced and full-block modems).
- We only have one disk advancement now, which unlocks all 16 recipes.
- We have removed the disk conversion recipes - these can be
exposed through JEI if needed.
This allows wireless modems (advanced and normal) to be used in
multiparts. There's a very limited set of uses for this (mostly allows
using Chisel and Bits with them), but it's very simple to do.
I'd like to look into MCMP support for wired modems/cables in the
future, but this will be somewhat harder due to their pre-existing
multiblock structure.
Similarly, might be fun to look into CBMP compatibility.
- Share the ILuaContext across all method calls, as well as shifting it
into an anonymous class.
- Move the load/loadstring prefixing into bios.lua
- Be less militant in prefixing chunk names:
- load will no longer do any auto-prefixing.
- loadstring will not prefix when there no chunk name is supplied.
Before we would do `"=" .. supplied_program`, which made no sense.
