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tvgames/xavix.cpp: Treat taikodp drum input as digital to avoid issue with multiple hits registering. (#11620)

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The same workaround is used for taiko arcade games on Namco System 10.
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mamehaze 2023-11-02 16:22:58 +00:00 committed by GitHub
parent deff875574
commit 0922c7efe5
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1 changed files with 10 additions and 0 deletions
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10
src/mame/tvgames/xavix.cpp
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@ -590,10 +590,20 @@ static INPUT_PORTS_START( taikodp )
PORT_INCLUDE(xavix_an)
PORT_MODIFY("AN0") // 00 (read by one type of function, handled in timer interrupt at 0x1d92 in RAM)
#if 0 // should be more correct, but causes multiple hits to register
PORT_BIT( 0xff, 0x00, IPT_PEDAL ) PORT_SENSITIVITY(100) PORT_KEYDELTA(20)
#else
PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_BUTTON1 ) PORT_IMPULSE(1)
PORT_BIT( 0x7f, IP_ACTIVE_HIGH, IPT_UNUSED )
#endif
PORT_MODIFY("AN1") // 01 (read by identical function to 00 but with different addresses, handled in timer interrupt at 0x1dbd in RAM)
#if 0 // should be more correct, but causes multiple hits to register
PORT_BIT( 0xff, 0x00, IPT_PEDAL2 ) PORT_SENSITIVITY(100) PORT_KEYDELTA(20)
#else
PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_BUTTON2 ) PORT_IMPULSE(1)
PORT_BIT( 0x7f, IP_ACTIVE_HIGH, IPT_UNUSED )
#endif
PORT_MODIFY("AN5") // 11 (read by different function, handled in timer interrupt at 0x1de8) (battery status related?)
PORT_BIT( 0xff, IP_ACTIVE_HIGH, IPT_UNUSED )