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LBA: Twinsen's Quest #135

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Nov 25, 2024
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1 change: 1 addition & 0 deletions src/SUMMARY.md
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Expand Up @@ -107,6 +107,7 @@
- [Kholat](./game-support/kholat.md)
- [Kingsway](./game-support/kingsway.md)
- [The King of Fighters XV](./game-support/kof15.md)
- [Little Big Adventure – Twinsen’s Quest](./game-support/lba-twinsens-quest.md)
- [LEGO Star Wars III: The Clone Wars](./game-support/lego-sw-iii-clone-wars.md)
- [LEGO Star Wars: The Skywalker Saga](./game-support/lego-sw-skywalker-saga.md)
- [Lethal Company](./game-support/lethal-company.md)
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20 changes: 20 additions & 0 deletions src/game-support/lba-twinsens-quest.md
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# Little Big Adventure – Twinsen’s Quest
<!-- script:Aliases [] -->

{{#template ../templates/rating.md status=Bronze installs=Yes opens=Yes}}

Game crashes when run without modification.

# Technical background

A patch is required to make the game run. `Rewired_WindowsGamingInput.dll` found under the data directory in `Plugins/x86_64` makes the game run, although some issues surrounding use of controllers remain.

The function `Core_IsAPISupported` in the aforementioned DLL needs to be patched to always return false. This prevents calling an API that isn't implemented.

# Patching

For the DLL with SHA256 `946478c5e8f61cbe75c6d70e3aabe2766126605cba45ddb579a5ef38fb198e98` three bytes at offset 0x600 need to be changed to `b0 00 c3`. The resulting file should have a SHA256 of `954fa6b2960b2567797f061ec11131d026c1c640e5dfb8e9d4d2bae593151d36`

# Issues

Game is playable through the end, with all cutscenes playing correctly and no graphical corruption observed. Playing with a controller sometimes makes Twinsen perform an action continuously. This issue only occurs when loading or starting a game and is resolved by quitting and restarting the game.
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