Sprinter/mame
2
0
Fork 0
mirror of https://github.com/holub/mame synced 2025-04-24 01:11:11 +03:00
Code Issues Actions 1 Packages Projects Releases Wiki Activity

restore original refresh rates to Galaxia/Astro Wars, fixes wrong sound for time being. (nw)

Browse Source 
Speed issues still need to be figured out, perhaps something relating to S2650 interrupts?
This commit is contained in:
kazblox 2017-07-25 19:37:52 -05:00 committed by Vas Crabb
parent 8f7b7af0d5
commit 8673f54929
1 changed files with 4 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
src/mame/drivers/galaxia.cpp
View File

@ -61,6 +61,8 @@ HW has many similarities with quasar.c / cvs.c / zac2650.c
---
TODO:
- speed is wrong for all games. needs investigation, interrupt related?
real hardware video of Astro Wars can be seen here: youtu.be/eSrQFBMeDlM
- correct color/star generation using info from Galaxia technical manual and schematics
- add sound board emulation
- improve bullets
@ -296,7 +298,7 @@ static MACHINE_CONFIG_START( galaxia )
/* video hardware */
MCFG_SCREEN_ADD("screen", RASTER)
MCFG_SCREEN_VIDEO_ATTRIBUTES(VIDEO_ALWAYS_UPDATE)
MCFG_SCREEN_REFRESH_RATE(50)
MCFG_SCREEN_REFRESH_RATE(60)
MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500))
MCFG_SCREEN_SIZE(256, 256)
MCFG_SCREEN_VISIBLE_AREA(0*8, 30*8-1, 2*8, 32*8-1)
@ -340,7 +342,7 @@ static MACHINE_CONFIG_START( astrowar )
/* video hardware */
MCFG_SCREEN_ADD("screen", RASTER)
MCFG_SCREEN_VIDEO_ATTRIBUTES(VIDEO_ALWAYS_UPDATE)
MCFG_SCREEN_REFRESH_RATE(50)
MCFG_SCREEN_REFRESH_RATE(60)
MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500))
MCFG_SCREEN_SIZE(256, 256)
MCFG_SCREEN_VISIBLE_AREA(1*8, 31*8-1, 2*8, 32*8-1)