Update Readme

Author: SonicMastr

README.md

@@ -3,4 +3,44 @@ A Native Ren'Py Visual Novel Port for the PSVita
 
 ## Based on [renpy-switch](https://github.com/uyjulian/renpy-switch/) by uyjulian
 
-### Build Instructions Soon
+## Known Issues
+- Load times can be pretty long and some image loading my cause hitches. This is sadly not something I can fix in<br>
+as it is a Vita hardware limitation.
+
+- Video playback will not work
+
+- Quitting will crash (But I kinda left that in. Doesn't do anything bad. I promise)
+
+- Some games will run into memory issues. I will continue to tweak memory usage as necessary, but the Vita is pretty<br>
+sparse in memory, so I may not be able to pull a rabbit out of my hat when it comes to full compatibility.
+
+
+
+### Build Instructions 
+
+#### Pre-Req: 
+Linux (or WSL1/2) 
+Cython 
+Python 2.7.18
+Git
+Clone this repo
+Grab `PSVita_Release.zip` and `vitasdk_stubs.zip` from [PVR_PSP2 releases](https://github.com/GrapheneCt/PVR_PSP2/releases)
+Clone [SDL](https://github.com/libsdl-org/SDL)
+Clone [Python Future](https://github.com/PythonCharmers/python-future)
+
+#### Steps:
+1. Copy the contents of `vitasdk_stubs.zip` into your VitaSDK lib directory
+2. Copy all of the files in [include](https://github.com/GrapheneCt/PVR_PSP2/tree/main/include) into your VitaSDK include directory
+3. Copy files WITHOUT underscores in `python-future/src` to the Python2.7 folder in your VitaSDK lib directory.<br>(This will be removed in the future. Heh)
+4. Navigate to the SDL directory and run<br>`cmake -S. -Bbuild -DVIDEO_VITA_PVR=ON -DCMAKE_TOOLCHAIN_FILE=${VITASDK}/share/vita.toolchain.cmake -DCMAKE_BUILD_TYPE=Release`
+5. Once complete, navigate to the newly create build folder and run `make -j4 install`
+6. Navigate to the `renpy-vita` folder and run `git submodule init` and then `git submodule update`
+6. Navigate to the `renpy-vita/renpy/module` folder and run `RENPY_DEPS_INSTALL=$VITASDK/arm-vita-eabi RENPY_STATIC=1 python2 setup.py`
+7. Navigate to `renpy-vita/pygame-sdl2` and run `PYGAME_SDL2_STATIC=1 python setup.py`
+8. Navigate to `renpy-vita/renpy-vita` and run `./link_compile_pylibs.bash` and then `./link_sources.bash` (may need to chmod)
+9. Now run `cmake -Bbuild -DCMAKE_TOOLCHAIN_FILE=${VITASDK}/share/vita.toolchain.cmake -DCMAKE_BUILD_TYPE=Release`
+10. Navigate to the build directory and run `make -j4`
+11. And now you're all done
+
+
+