MAME 0.4
From MAMEDEV Wiki
Release Date
MAME 0.4 was released on 16 February 1997.
Contributors
The known contributors for this version are, in first-name alphabetical order:
Specific Contributions
The known contributions for this version are, in the order specified in the whatsnew:
- Bagman (Stern set 1) support was added, albeit with wrong colors.
- Wizard of Wor support was added, though in an unplayable state.
- Andy Milne provided updated AY-3-8910 sound chip emulation code, affecting some games positively and some negatively.
- The main graphic rendering function, drawgfx(), was optimized, benefitting Mr. Do!, Crazy Climber and Crazy Kong.
- Marcel de Kogel updated the Zilog Z80 CPU core to version 1.1, making it faster. Nicola Salmoria made minor changes to make Crazy Climber work.
- The IN and OUT instructions in the Zilog Z80 CPU core were modified to use the same memory access system as normal memory reads and writes.
- The function generic_interrupt_vector_w() was added for controlling CPU interrupt vectors.
Game Support
Working Games Added
- Bagman (Stern set 1) (wrong colors)
Non-Working Games Added
