Commit graph

33 commits

Author SHA1 Message Date
Kurt
977e977dbf Rewrite GeniusCrypto (XD/Batrev)
More clear usage of span
slightly less allocation+copying
more comments for future readers
2022-03-26 13:28:29 -07:00
Kurt
90b075947d Move some get/set operations into Accessor class
Adds exception-free get/set for revised saves.
2022-03-05 17:33:08 -08:00
Kurt
8fdd96209c Deduplicate some logic
No need to length check in the SwishCrypto hash check, as the methods pre-check length as well.
Extract checksum footer check for Gen5 saves
2022-03-05 17:14:25 -08:00
Kurt
7cfdb8a466 Move hashing to SCBlockAccessor, fix #3455
Fixes #3455 by adding bool for insular sea, and adjusting overall progress values as listed.
Closes #3456 (supersedes)

Updates SCBlockAccessor to eliminate bounds check (integer overflow, which isn't possible with our array size), adds some overloads, and xmldoc.

Co-Authored-By: Jonathan Herbert <3344332+foohyfooh@users.noreply.github.com>
2022-03-02 18:05:13 -08:00
Kurt
e5296fc51a Add IoA diglett button in Trainer editor
Closes #3454
Use ahtb sourced (hash,string) correlation from pkNX to dynamically generate block keys.

Co-Authored-By: Jonathan Herbert <3344332+foohyfooh@users.noreply.github.com>
2022-03-01 21:34:16 -08:00
Kurt
415c5f5560 Update SCTypeCode.cs 2022-03-01 19:09:42 -08:00
Kurt
b3cd4dea25 Initial support for PLA-v1.1 2022-02-27 07:56:47 -08:00
Kurt
044dfe46ae Reduce allocation on encrypt/decrypt
Xor no longer allocates
Encrypt no longer allocates byte[0x60]
temp now allocated on stack instead of heap
Pre-size memorystream (prevents 0xF0 allocation)
2022-02-27 01:05:11 -08:00
Kurt
fd07456ee1 Fix boolean value copy changes
a5710ee374
2022-02-25 16:10:49 -08:00
Kurt
a276975847 Don't throw exception in safe block search
Just duplicate the method to return fake default instead of trycatch overhead.
2022-02-24 21:02:08 -08:00
Kurt
bb2b8e74c3 Update SCBlock xmldoc 2022-02-10 11:08:30 -08:00
Kurt
0b32cbf132 Update PKHeX.Core abstractions with latest logic
Co-Authored-By: Matt <17801814+sora10pls@users.noreply.github.com>
Co-Authored-By: SciresM <8676005+SciresM@users.noreply.github.com>
Co-Authored-By: Lusamine <30205550+Lusamine@users.noreply.github.com>
2022-02-04 17:35:15 -08:00
Kurt
47071b41f3
Refactoring: Span-based value writes and method signatures (#3361)
Existing `get`/`set` logic is flawed in that it doesn't work on Big Endian operating systems, and it allocates heap objects when it doesn't need to.

`System.Buffers.Binary.BinaryPrimitives` in the `System.Memory` NuGet package provides both Little Endian and Big Endian methods to read and write data; all the `get`/`set` operations have been reworked to use this new API. This removes the need for PKHeX's manual `BigEndian` class, as all functions are already covered by the BinaryPrimitives API.

The `StringConverter` has now been rewritten to accept a Span to read from & write to, no longer requiring a temporary StringBuilder.

Other Fixes included:
- The Super Training UI for Gen6 has been reworked according to the latest block structure additions.
- Cloning a Stadium2 Save File now works correctly (opening from the Folder browser list).
- Checksum & Sanity properties removed from parent PKM class, and is now implemented via interface.
2022-01-02 21:35:59 -08:00
Kurt
cc8ac7a4f1 Remove unnecessary warning suppression
fixed dat .editorconfig in vs22
Catching general exceptions is okay because this program handles user modified data that can potentially be corrupt.
2021-12-27 12:09:15 -08:00
Kurt
533526465e Omit exclusions if empty 2021-10-25 20:03:16 -07:00
FeralFalcon
3afd51e587
Adding a plethora of event flag data (#3273)
* Add metadata flagging for values

Allows users to set a minimum importance for the list displayed.

Could probably make this checkboxes within the flags UI.

* Add setting to filter out gen8 block names

Allows users to filter out unwanted low-value property names.

Co-authored-by: Kurt <kaphotics@gmail.com>
2021-10-23 11:25:14 -07:00
Kurt
8f0fb902d1 ArgumentException -> ArgumentOutOfRangeException 2021-08-21 16:51:50 -07:00
Kurt
bedc52943e Trailing commas
No functional change
2021-08-20 13:49:20 -07:00
Kurt
5c472a400d Expand shorthand parameters
int i => int index, or whatever the value is representing.
2021-08-05 20:33:25 -07:00
Kurt
3a1fbc9b88 Don't pass key byref
Pass byval and return the result; emits less IL
mark for inlining
2021-06-04 14:19:07 -07:00
Kurt
041074f26c Decrypt sav8 blocks in-place
Removes 1.5MB of allocation; we don't need to preserve the encrypted state.

Revise savefile clone operation to use its own constructor, as we need to call the base constructor first (backup file clone...) prior to decrypting.

Expose CryptStaticXorpadBytes as GetDecryptedRawData no longer exists.
2021-06-04 13:16:00 -07:00
Kurt
066aedfc21 Separate scblock ctor's
No longer need to set byte[] twice
Add value-setter checks for bad mutations (size change, bool1<->bool2 only)
2021-06-03 12:35:39 -07:00
Kurt
b2e4ca393b Minor perf improvements
GetHexStringFromBytes: don't allocate temp slice array on heap
Tile: Span Slice toarray rather than new+copy
2021-05-23 10:56:25 -07:00
Kurt
50b15cd740 Use range/index
More in line with modernizing the codebase with latest c# syntax

improve web-qr decode speed slightly (no linq skiptake)
get money/coin mask without a temporary string (lol performance)
2021-05-14 15:30:55 -07:00
Kurt
ceede68861 Minor tweaks 2021-05-07 22:11:10 -07:00
Kurt
0d45075d4b
Rewrite settings handling; enhance some user experiences (#3193)
- Settings now stored as json next to exe
- Settings now exposes all legality checking setttings that can be changed
- Slot hovering now can play cries in MGDB/PKMDB/etc, not just the main boxes.
- Enhanced hover text for mystery gifts and encounters that have movesets
- Show recently loaded save files in ctrl-f browser
- Toggle auto-load savefile setting to be none/detect-latest/last-loaded
- Custom extensions & extra backup paths can now be configured directly in the json settings
- Settings editor now uses propertygrid & tabs.
2021-04-11 18:09:54 -07:00
Kurt
0c1d13bf4d Minor tweaks
Lift some temporary arrays for more reuse
reuse some temp references
less allocation overall
2021-03-23 23:10:30 -07:00
Kurt
61266e3d49 Use popcount when appropriate 2021-02-07 21:47:43 -08:00
Kurt
b5c30193fa Set initial capacity for stringbuilder to reduce reallocation
Default capacity is 16 so it's rarely an issue, but sometimes we don't need that much.

Update xmldoc for more clarity
2021-01-16 17:31:05 -08:00
Kurt
2deb51b365 Minor optimization for hashing
don't use FIPS compliant hashing methods explicitly, no real reason to. hash.Create() will select managed vs csp depending on the framework/core and reg flags.
add >net46 incremental hash logic for swsh
remove static sha256 instance (single threaded overkill)
2021-01-08 00:32:04 -08:00
Kurt
86d80a7d0b Minor perf improvement for advancing keys
Further improvements can be made if there's a way to have a union struct (4 u16s, lumped u64) that has a simple 4bit diagonal mirror operation on it. Can be at least twice as fast.

Benchmarking with optimizations shows about 80-90% of the prior time taken, so at least a 10% speed optimization

Rarely used, was fun to try and optimize a little more.

Eliminate bounds checks by accessing/setting the highest element, and only index twice instead of 6x.
Eliminate u16 casts by leaving as int type (same result)
Eliminate temp value caching and instead directly write to storage. (no more _0123).

End result looks neat too, since the >> 0's removed looks like a diagonal, like the nibble rotation :D
2021-01-07 20:50:28 -08:00
Kurt
1138cd44bc Minor rearranging 2021-01-07 18:05:21 -08:00
Kurt
19d40f61f5 Move save crypto types to focused folder 2021-01-07 16:01:34 -08:00