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Major Havoc v1.1

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@derpyder derpyder released this 06 Jun 04:52
· 6 commits to main since this release
majorhavoc-v1.1
52bd5ef

Full-screen display update for the Major Havoc MiSTer core.

What's new in v1.1

  • Full-height image. The Vector Scale Fill mode now scales to ×1.3125, centered, so Major Havoc fills the screen instead of sitting in a small central box. Confirmed on DE10-Nano hardware.
  • Fixed the coord-map width bug that had garbled an earlier full-screen attempt into tiled "quadrants." The centering is now scale-locked and width-safe, verified in simulation against the real RTL (sim/fb/tb_coord.sv).
  • If a scene ever clips on your display, drop Vector Scale → Full (1×) in the OSD.

Everything from v1.0 carries over: dual-6502 + color AVG, quad-POKEY audio, the roller via the left analog stick / a USB spinner / a USB mouse, fire / shield / coin, authentic ~10 MHz speed, and the tunable phosphor-persistence present-gate.

⚠️ ROMs are NOT included. You must supply mhavoc.zip (MAME mhavoc) in games/mame/.

Install

  1. Arcade-MajorHavoc.rbf → _Arcade/cores/
  2. MajorHavoc.mra → _Arcade/
  3. mhavoc.zip → games/mame/

See the README for controls and OSD options.

Known limitation: hi-score persistence (EAROM) is not yet implemented.

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