Most Atari 2600 things should be supported by this core.
Pretty much every mapper, RAM, and the Supercharger.
Line count and centering are automatically controlled and should work for just about everything.
The following interact menu items are present:
Region:
You can select NTSC, PAL, SECAM, or automatic.
The latter will automatically select PAL or NTSC depending on the scanline count. It works most of the time. The only difference between any region is just the palette; the timing is set by the game code.
Swap controllers does what it says, which is useful because some games treat the left controller as player 1, and others treat right as player 1.
L Diff A/B selects Advanced or Beginner on the left, and R Diff does the same for the right player.
TV Type selects color or B&W.
Use Atarivox will enable the Atarivox which can be used with certain homebrew games. NOTE: you must have the Atarivox files installed for this to work.
Next SC Load will trigger the Supercharger "tape player" to press play on tape. To run a Supercharger game, you must select this option on the "Rewind Tape / Press Play" screen.
For multiload games, you can press this again to select the next load.
Because Atari 2600 games do not have any kind of header or other method of determining which mapper is which, the file extention is used to select one of the mappers if there's ambiguity.
.ACT - Activision 8K FE banking
.PB - Parker Bros. E0 mapping
.TV - Tigervision 3F mapping
.TVR - Tigervision 3E (with RAM) mapping
.MN - M-network E7 mapping
.CV - Commavid extra RAM
.EB - Econobanking
.EF - EF Bankswitching
.EFR - EF with RAM
.UA - UA bankswitching
.X07 - X07 bankswitching
.SB - Superbanking
The following do not need an extension.
(filesize) 2048 bytes - standard 2K game, no bankswitching 4096 bytes - standard 4K game, no bankswitching 8192 bytes - standard 8K game, uses F8 (FFF8/FFF9) bankswitching 16384 bytes - standard 16K game, uses F6 (FFF6-FFF9) bankswitching 32768 bytes - standard 32K game, uses F4 (FFF4-FFFA) bankswitching 65536 bytes - Dynacom Megaboy 12288 bytes - RAM+ (FA) 10240 bytes - Pitfall 2 (DPC) 10495 bytes - Pitfall 2 (DPC) 24576 bytes - 24K (FA2) 8448 bytes - Supercharger single load 16896 bytes - Supercharger dual load 25344 bytes - Supercharger triple load 33792 bytes - Supercharger quad load 67584 bytes - Supercharger demo unit
"Superchip" RAM is detected by reading the first 256 bytes of the file and checking for all 00's or FF's. If either condition exists, extra RAM is assumed for 8K, 16K, and 32K standard games.
Required files:
Supercharger bios file. It is 2048 bytes. It has the filename "scbios.bin".
/assets/2600/Spiritualized.2600/scbios.bin
Supercharger loader. It is 2048 bytes. It is included with this release.
/assets/2600/Spiritualized.2600/sc_load.bin
Atarivox PRG ROM. It is 8192 bytes. It has the filename "avoxrom.bin".
/assets/2600/Spiritualized.2600/avoxrom.bin
Atarivox EEPROM. It is 256 bytes. It has the filename "avoxee.bin".
/assets/2600/Spiritualized.2600/avoxee.bin