| name | sourcefile | sampleof | isbios | isdevice | ismechanical | runnable | description | year | manufacturer | romof | cloneof | MachineGenreId |
| magworma | atari/centiped.cpp | | no | no | no | yes | Magic Worm (bootleg of Centipede, set 2) | 1980 | bootleg | centiped | centiped | Shooter / Gallery |
|
rom
| name | size | crc | sha1 | region | offset | status | optional | merge | bios |
| h41.1d | 2048 | 773a3da6 | 577ae0578231df83a768d6a50b86dcaf715a32d7 | maincpu | 2000 | good | no | | |
| h42.1e | 2048 | 482c7808 | 6d274a988e603d33131cb6ffbfe2cdd22fabf25b | maincpu | 2800 | good | no | | |
| h43.1fh | 2048 | 1c46f769 | dc25ab3d9abf2180d3ff20f96b69fd6ed3b0e08c | maincpu | 3000 | good | no | | |
| h44.1j | 2048 | 19a79e26 | 0485ae6d21ad7c9d04475ad7858c47205830df84 | maincpu | 3800 | good | no | | |
| h45.7hj | 2048 | cea64e1a | 9022102124e1ad93f912ce8bdf85f8a886b0879b | gfx1 | 0 | good | no | | |
| h45.7f | 2048 | 24558ea5 | 8cd7131e19afd7a96191b1b3c3fba7ae9a140f4b | gfx1 | 800 | good | no | | |
| prom.4p | 512 | a5101624 | 36d11e343a78046b99ea1a2daba4908ec60ae61e | proms | 0 | good | no | | |
|
chip
| type | tag | name | clock |
| cpu | maincpu | MOS Technology 6502 | 1512000 |
| audio | mono | Speaker | |
| audio | aysnd | AY-3-8912A PSG | 1512000 |
|
control
| type | player | buttons | ways | reverse | minimum | maximum | sensitivity | keydelta | ways2 | ways3 | reqbuttons |
| trackball | 1 | 1 | | yes | 0 | 255 | 50 | 10 | | | |
| trackball | 2 | 1 | | yes | 0 | 255 | 50 | 10 | | | |
|
device_ref
| name |
| m6502 |
| er2055 |
| ls259 |
| watchdog |
| timer |
| screen |
| gfxdecode |
| palette |
| speaker |
| ay8912 |
|
dipswitch
| name | tag | mask |
| Coinage | DSW1 | 3 |
| Right Coin | DSW1 | 12 |
| Language | DSW1 | 48 |
| Lives | DSW1 | 192 |
| Left Coin | DSW2 | 1 |
| Bonus Coins | DSW2 | 14 |
| Bonus Life | DSW2 | 48 |
| Difficulty | DSW2 | 64 |
| Credit Minimum | DSW2 | 128 |
| Cabinet | IN0 | 16 |
| Service Mode | IN0 | 32 |
|
display
| tag | type | rotate | width | height | refresh | pixclock | htotal | hbend | hbstart | vtotal | vbend | vbstart | flipx |
| screen | raster | 270 | 256 | 240 | 60.000000 | 3932160 | 256 | 0 | 256 | 256 | 0 | 240 | no |
|
driver
| status | emulation | savestate | requiresartwork | unofficial | nosoundhardware | incomplete | cocktail |
| preliminary | preliminary | supported | no | no | no | no | |
|
input
| players | coins | service | tilt |
| 2 | 2 | no | yes |
|
port
| tag |
| :DSW1 |
| :DSW2 |
| :IN0 |
| :IN1 |
| :IN2 |
| :IN3 |
| :TRACK0_X |
| :TRACK0_Y |
| :TRACK1_X |
| :TRACK1_Y |
|
sound
|