Viewing Issue Advanced Details
ID Category [?] Severity [?] Reproducibility Date Submitted Last Update
07463 DIP/Input Trivial Have not tried Oct 23, 2019, 17:19 Oct 24, 2019, 17:03
Tester Zach S. View Status Public Platform MAME (Official Binary)
Assigned To Zach S. Resolution Fixed OS Windows 10 (64-bit)
Status [?] Resolved Driver
Version 0.214 Fixed in Version 0.215 Build 64-bit
Fixed in Git Commit Github Pull Request #
Summary 07463: metamrph and clones, viostorm and clones: Coins 3 and 4 are not defined.
Description Coins 3 and 4 are missing from the inputs. Therefore, if you set the machine to 4 Players with individual coin slots, you can't coin up Players 3 and 4.
Steps To Reproduce Change the "Numbers of Players" to "4" and "Coin Mechanism" to "Independent".
"Attempt" to coin up either Player 3 or 4.
Additional Information
Github Commit
Regression Version
Affected Sets / Systems metamrph and clones, viostorm and clones
Attached Files
png file icon I-O Test.png (4,470 bytes) Oct 23, 2019, 19:59 Uploaded by MetalGod
png file icon viostorm input test.png (4,311 bytes) Oct 23, 2019, 20:03 Uploaded by MetalGod
There are no relationship linked to this issue.
User avatar
Senior Tester
Oct 23, 2019, 20:01
edited on: Oct 23, 2019, 20:18
Uploaded snapshot: Coin3 and Coin4 are included inside the Input Test Menu, but they're not defined in MAME.
User avatar
Senior Tester
Oct 23, 2019, 20:03
edited on: Oct 23, 2019, 21:06
Violent Storm, from the same driver, has exactly the same issue. Uploaded snapshot

Mystic Warrios also has 4 players support and independent coin mechanism and doesn't have this issue.

These 3 games (viostorm, mystwarr and metamrph) are the only ones inside the driver that have support for 4 or 3 players and independent coin mechanism.
User avatar
Oct 24, 2019, 08:23
Here's Violent Storm manual:
According to the wiring diagram, the player 3 inputs including the coin 3 input are provided by the Extention I/O as they are not covered by JAMMA inputs.

Also in the source code, :
the coin input pots for those games are IPT_UNKNOWN.