konessem

NES emulator written in Kotlin from scratch.

Demo

• Falling

• TkShoot

I believe you can play Super Mario Bros on Konessem :)

How to try this?

• Prepare NES file

• Run Konessem and choose the NES file

  ./gradlew run
  

Controls

• Up: W
• Down: S
• Left: A
• Right: D
• A: K
• B: L
• Select: ,
• Start: .

Unsupported features

• APU
• Accurate cycle calculation
• Other non-volatile memory
• Large CHR ROM (> 8KB)
• 2nd keypad
• Unofficial opcodes (Added some codes, but I don't think they correctly work)