Friday Night Funkin' - Psych Engine

Engine originally used on Mind Games Mod, intended to be a fix for the vanilla version's many issues while keeping the casual play aspect of it. Also aiming to be an easier alternative to newbie coders.

Installation:

You must have the most up-to-date version of Haxe, seriously, stop using 4.1.5, it misses some stuff.

open up a Command Prompt/PowerShell or Terminal, type haxelib install hmm

after it finishes, simply type haxelib run hmm install in order to install all the needed libraries for Psych Engine!

Customization:

if you wish to disable things like Lua Scripts or Video Cutscenes, you can read over to Project.xml

inside Project.xml, you will find several variables to customize Psych Engine to your liking

to start you off, disabling Videos should be simple, simply Delete the line "VIDEOS_ALLOWED" or comment it out by wrapping the line in XML-like comments, like this <!-- YOUR_LINE_HERE -->

same goes for Lua Scripts, comment out or delete the line with LUA_ALLOWED, this and other customization options are all available within the Project.xml file

Build instructions For Android

1. Download

• JDK - download jdk 8
• Android Studio
• NDK - download the r15c

2. Install JDK, Android Studio Unzip ndk (ndk does not need to be installed)

3. We need to set up Android Studio for this go to android studio and find android sdk (in settings -> Appearance & Behavior -> system settings -> android sdk)

4. And run command lime setup android in power shell / cmd You need to insert the program paths

As in this picture (use jdk, not jre)

5. You Need to install extension-androidtools, extension-videoview and to replace the linc_luajit

To Install Them You Need To Open Command prompt/PowerShell And To Tipe

haxelib git extension-androidtools https://github.com/MaysLastPlay77/extension-androidtools.git

haxelib remove hxCodec

haxelib git hxCodec https://github.com/MAJigsaw77/hxCodec.git

haxelib remove linc_luajit

haxelib git linc_luajit https://github.com/Sirox228/linc_luajit.git

haxelib git hxShaders https://github.com/JonnycatMeow/hxShaders.git

6. Open project in command line cd (path to fnf source) And run command lime build android -final Apk will be generated in this path (path to source)\export\release\android\bin\app\build\outputs\apk\debug

Credits:

• Shadow Mario - Programmer
• RiverOaken - Artist
• Yoshubs - Assistant Programmer

Special Thanks

• bbpanzu - Ex-Programmer
• Yoshubs - New Input System
• SqirraRNG - Crash Handler and Base code for Chart Editor's Waveform
• KadeDev - Fixed some cool stuff on Chart Editor and other PRs
• iFlicky - Composer of Psync and Tea Time, also made the Dialogue Sounds
• PolybiusProxy - .MP4 Video Loader Library (hxCodec)
• Keoiki - Note Splash Animations
• Smokey - Sprite Atlas Support
• Nebula the Zorua - LUA JIT Fork and some Lua reworks

---

Features

Attractive animated dialogue boxes:

Mod Support

• Probably one of the main points of this engine, you can code in .lua files outside of the source code, making your own weeks without even messing with the source!
• Comes with a Mod Organizing/Disabling Menu.

Atleast one change to every week:

Week 1:

• New Dad Left sing sprite
• Unused stage lights are now used

Week 2:

• Both BF and Skid & Pump does "Hey!" animations
• Thunders does a quick light flash and zooms the camera in slightly
• Added a quick transition/cutscene to Monster

Week 3:

• BF does "Hey!" during Philly Nice
• Blammed has a cool new colors flash during that sick part of the song

Week 4:

• Better hair physics for Mom/Boyfriend (Maybe even slightly better than Week 7's 👀)
• Henchmen die during all songs. Yeah :(

Week 5:

• Bottom Boppers and GF does "Hey!" animations during Cocoa and Eggnog
• On Winter Horrorland, GF bops her head slower in some parts of the song.

Week 6:

• On Thorns, the HUD is hidden during the cutscene
• Also there's the Background girls being spooky during the "Hey!" parts of the Instrumental

Cool new Chart Editor changes and countless bug fixes

• You can now chart "Event" notes, which are bookmarks that trigger specific actions that usually were hardcoded on the vanilla version of the game.
• Your song's BPM can now have decimal values
• You can manually adjust a Note's strum time if you're really going for milisecond precision
• You can change a note's type on the Editor, it comes with two example types:
  • Alt Animation: Forces an alt animation to play, useful for songs like Ugh/Stress
  • Hey: Forces a "Hey" animation instead of the base Sing animation, if Boyfriend hits this note, Girlfriend will do a "Hey!" too.

Multiple editors to assist you in making your own Mod

• Working both for Source code modding and Downloaded builds!

Story mode menu rework:

• Added a different BG to every song (less Tutorial)
• All menu characters are now in individual spritesheets, makes modding it easier.

Credits menu

• You can add a head icon, name, description and a Redirect link for when the player presses Enter while the item is currently selected.

Awards/Achievements

• The engine comes with 16 example achievements that you can mess with and learn how it works (Check Achievements.hx and search for "checkForAchievement" on PlayState.hx)

Options menu:

• You can change Note colors, Delay and Combo Offset, Controls and Preferences there.
• On Preferences you can toggle Downscroll, Middlescroll, Anti-Aliasing, Framerate, Low Quality, Note Splashes, Flashing Lights, etc.

Other gameplay features:

• When the enemy hits a note, their strum note also glows.
• Lag doesn't impact the camera movement and player icon scaling anymore.
• Some stuff based on Week 7's changes has been put in (Background colors on Freeplay, Note splashes)
• You can reset your Score on Freeplay/Story Mode by pressing Reset button.
• You can listen to a song or adjust Scroll Speed/Damage taken/etc. on Freeplay by pressing Space.