# Final Fantasy V Vita

<p align="center"><img src="./screenshots/game.png"></p>

This is a wrapper/port of *Final Fantasy V Android* for the *PS Vita*.

The port works by loading the official Android ARMv7 executable in memory, resolving its imports with native functions and patching it in order to properly run.

## Setup Instructions (For End Users)

In order to properly install the game, you'll have to follow these steps precisely:

- Install [kubridge](https://github.com/TheOfficialFloW/kubridge/releases/) and [FdFix](https://github.com/TheOfficialFloW/FdFix/releases/) by copying `kubridge.skprx` and `fd_fix.skprx` to your taiHEN plugins folder (usually `ux0:tai`) and adding two entries to your `config.txt` under `*KERNEL`:

```
*KERNEL
ux0:tai/kubridge.skprx
ux0:tai/fd_fix.skprx
```

**Note** Don't install fd_fix.skprx if you're using repatch plugin

- **Optional**: Install [PSVshell](https://github.com/Electry/PSVshell/releases) to overclock your device to 500Mhz.
- Install `libshacccg.suprx`, if you don't have it already, by following [this guide](https://samilops2.gitbook.io/vita-troubleshooting-guide/shader-compiler/extract-libshacccg.suprx).
- Obtain your copy of *Final Fantasy V* legally from the Google Play store in form of an `.apk` file and one or more `.obb` files (usually located inside the `/sdcard/android/obb/com.square_enix.android_googleplay.FFV_GP/`) folder. [You can get all the required files directly from your phone](https://stackoverflow.com/questions/11012976/how-do-i-get-the-apk-of-an-installed-app-without-root-access) or by using an apk extractor you can find in the play store. The apk can be extracted with whatever Zip extractor you prefer (eg: WinZip, WinRar, etc...) since apk is basically a zip file. You can rename `.apk` to `.zip` to open them with your default zip extractor.
- Copy the `.obb` file to `ux0:data/ff5` and rename it to `main.obb`
- Open the apk and extract `libff5lib.so` from the `lib/armeabi-v7a` folder to `ux0:data/ff5`.
- Open the apk and extract the `assets` folder contents to `ux0:data/ff5/assets`.
- Install [FF5.vpk](https://github.com/frangarcj/ff5_vita/releases/latest) on your *PS Vita*.

## Build Instructions (For Developers)

In order to build the loader, you'll need a [vitasdk](https://github.com/vitasdk) build fully compiled with softfp usage.
You can find a precompiled version [here](https://github.com/vitasdk/buildscripts/releases) with the softfp tag for each operating system.
Additionally, you'll need these libraries to be compiled as well with `-mfloat-abi=softfp` added to their CFLAGS:

- [libmathneon](https://github.com/Rinnegatamante/math-neon)

- ```bash
make install
```

- [vitaShaRK](https://github.com/Rinnegatamante/vitaShaRK)

- ```bash
make install
```

- [kubridge](https://github.com/TheOfficialFloW/kubridge)

- ```bash
mkdir build && cd build
cmake .. && make install
```

- [vitaGL](https://github.com/Rinnegatamante/vitaGL)

- ````bash
make SOFTFP_ABI=1 NO_DEBUG=1 NO_TEX_COMBINER=1 MATH_SPEEDHACK=1 PHYCONT_ON_DEMAND=1 install
````

- [opensles](https://github.com/frangarcj/opensles)

- ````bash
cd libopensles
make install
````
Finally, you'll need these libraries recompiled with `-mfloat-abi=softfp` from [vitasdk/packages](https://github.com/vitasdk/packages):
- sndfile
- SDL
- icu4c

After all these requirements are met, you can compile the loader with the following commands:

```bash
mkdir build && cd build
cmake .. && make
```

You can also use [vitasdk/vitasdk-softfp](https://hub.docker.com/r/vitasdk/vitasdk-softfp) with Docker. See [compilation.yml](https://github.com/frangarcj/ff5_vita/blob/master/.github/workflows/compilation.yml).

## Credits

- TheFloW for the initial arm elf loader.
- Rinnegatamante for vitaGL, companion app and fixes.
- Darthbellic for providing LiveArea assets.