emulators/gearboy 3.4.0nb12 NetBSD

Gearboy is a cross-platform Game Boy / GameBoy Color emulator written in C++.

## Features

• Accurate CPU emulation, passes cpu_instrs.gb from blargg's tests.
• Accurate instruction and memory timing, passes instr_timing.gb and mem_timing.gb from blargg's tests.
• Supported cartridges: ROM, ROM + RAM, MBC1, MBC2, MBC3 + RTC, MBC5, HuC-1 and MBC1M (multicart).
• Accurate LCD controller emulation with correct timings and priorities including mid-scanline effects.
• Game Boy Color support.
• LCD screen ghosting effect as seen in the original Game Boy.
• LCD dot matrix effect.
• Sound emulation using SDL Audio and Gb_Snd_Emu library.
• Save battery powered RAM cartridges to file.
• Save states.
• Compressed rom support (ZIP).
• Game Genie and GameShark cheat support.
• Full debugger with disassembler, breakpoints, debug symbols, memory editor, IO inspector and and VRAM viewer including tiles, sprites, backgrounds and palettes.