| ID | Category [?] | Severity [?] | Reproducibility | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 07941 | DIP/Input | Minor | Always | Apr 14, 2021, 13:14 | Apr 14, 2021, 14:03 |
| Tester | dink | View Status | Public | Platform | MAME (Official Binary) |
| Assigned To | dink | Resolution | Fixed | OS | Windows Vista/7/8 (64-bit) |
| Status [?] | Resolved | Driver | |||
| Version | 0.230 | Fixed in Version | 0.231 | Build | 64-bit |
| Fixed in Git Commit | f733062 | Github Pull Request # | |||
| Summary | 07941: omegrace: Omega Race p2 inputs (coctail) scrambled | ||||
| Description | Omega Race p2 inputs (coctail) scrambled | ||||
| Steps To Reproduce |
put into coctail mode via dips play game with p2, observe that rotating ship is glitching |
||||
| Additional Information |
Solution: static const uint8_t spinnerTable_p2[0x40] = { 0x00, 0x01, 0x05, 0x04, 0x06, 0x07, 0x17, 0x16, 0x14, 0x15, 0x11, 0x10, 0x12, 0x13, 0x1b, 0x1a, 0x18, 0x19, 0x1d, 0x1c, 0x1e, 0x1f, 0x3f, 0x3e, 0x3c, 0x3d, 0x39, 0x38, 0x3a, 0x3b, 0x33, 0x32, 0x30, 0x31, 0x35, 0x34, 0x36, 0x37, 0x27, 0x26, 0x24, 0x25, 0x21, 0x20, 0x22, 0x23, 0x2b, 0x2a, 0x28, 0x29, 0x2d, 0x2c, 0x2e, 0x2f, 0x0f, 0x0e, 0x0c, 0x0d, 0x09, 0x08, 0x0a, 0x0b, 0x03, 0x02 // p2 table decoded by dink (fbneo) aug.2020 }; uint8_t omegrace_state::omegrace_spinner2_r() { return (spinnerTable_p2[ioport("SPIN1")->read() & 0x3f]); } in: void omegrace_state::port_map(address_map &map) change: map(0x16, 0x16).portr("SPIN1"); /* 2nd controller (cocktail) */ to map(0x16, 0x16).r(FUNC(omegrace_state::omegrace_spinner2_r)); /* 2nd controller (coctail) */ |
||||
| Github Commit | |||||
| Flags | |||||
| Regression Version | |||||
| Affected Sets / Systems | omegrace | ||||
|
Attached Files
|
 omeg_mame.zip (443 bytes) Apr 14, 2021, 13:16 Uploaded by dinksource chunk | ||||
 No.18689
dink Tester
Apr 14, 2021, 13:26
|
TRIVIA: in service mode, p2 input binary counter counts normally before this descramble table, this is probably what lead the original developer to think the p2 coctail inputs were OK (re: notes in driver) best regards, - dink |
|---|