Homebrew coder Raz0red has released a new version of Wii7800, a port of the Atari 7800 video games emulator for the Nintendo Wii, based on ProSystem.

Changelog:

• GX based scaler (smoother scrolling in Plutos, Xevious, Motor Psycho)
• Ability to adjust screen size to any size/dimensions via the "Screen Size" option under "Display". If this is entered after loading a cartridge, the last frame will be displayed to assist in sizing.
• Fixed graphical glitches in Ballblazer
• Implemented RANDOM (read) and SKCTLS (write) for Pokey sound emulation
  • Ballblazer now plays all sounds
• Minor refactor of Pokey code
• Some minor adjustments to the Light Gun related code
• Updated palette (from Underball)
• Updated menu code, GX rendering of dip switches and debug information
• Ability to set HBLANK period, Dual-analog support in ProSystem database