Hi everyone,
Got a report on libretro-fbalpha mentioning player 3 can't add coins on ctribe, and it seems there is no input info indeed in the ddragon3 driver for this button :
static struct BurnInputInfo DrvInputList[] =
{
{"P1 Coin" , BIT_DIGITAL , DrvInputPort1 + 0, "p1 coin" },
{"P1 Start" , BIT_DIGITAL , DrvInputPort0 + 7, "p1 start" },
{"P1 Up" , BIT_DIGITAL , DrvInputPort0 + 2, "p1 up" },
{"P1 Down" , BIT_DIGITAL , DrvInputPort0 + 3, "p1 down" },
{"P1 Left" , BIT_DIGITAL , DrvInputPort0 + 1, "p1 left" },
{"P1 Right" , BIT_DIGITAL , DrvInputPort0 + 0, "p1 right" },
{"P1 Fire 1" , BIT_DIGITAL , DrvInputPort0 + 4, "p1 fire 1" },
{"P1 Fire 2" , BIT_DIGITAL , DrvInputPort0 + 5, "p1 fire 2" },
{"P1 Fire 3" , BIT_DIGITAL , DrvInputPort0 + 6, "p1 fire 3" },
{"P2 Coin" , BIT_DIGITAL , DrvInputPort1 + 1, "p2 coin" },
{"P2 Start" , BIT_DIGITAL , DrvInputPort2 + 7, "p2 start" },
{"P2 Up" , BIT_DIGITAL , DrvInputPort2 + 2, "p2 up" },
{"P2 Down" , BIT_DIGITAL , DrvInputPort2 + 3, "p2 down" },
{"P2 Left" , BIT_DIGITAL , DrvInputPort2 + 1, "p2 left" },
{"P2 Right" , BIT_DIGITAL , DrvInputPort2 + 0, "p2 right" },
{"P2 Fire 1" , BIT_DIGITAL , DrvInputPort2 + 4, "p2 fire 1" },
{"P2 Fire 2" , BIT_DIGITAL , DrvInputPort2 + 5, "p2 fire 2" },
{"P2 Fire 3" , BIT_DIGITAL , DrvInputPort2 + 6, "p2 fire 3" },
{"P3 Start" , BIT_DIGITAL , DrvInputPort3 + 7, "p3 start" },
{"P3 Up" , BIT_DIGITAL , DrvInputPort3 + 2, "p3 up" },
{"P3 Down" , BIT_DIGITAL , DrvInputPort3 + 3, "p3 down" },
{"P3 Left" , BIT_DIGITAL , DrvInputPort3 + 1, "p3 left" },
{"P3 Right" , BIT_DIGITAL , DrvInputPort3 + 0, "p3 right" },
{"P3 Fire 1" , BIT_DIGITAL , DrvInputPort3 + 4, "p3 fire 1" },
{"P3 Fire 2" , BIT_DIGITAL , DrvInputPort3 + 5, "p3 fire 2" },
{"P3 Fire 3" , BIT_DIGITAL , DrvInputPort3 + 6, "p3 fire 3" },
{"Reset" , BIT_DIGITAL , &DrvReset , "reset" },
{"Service" , BIT_DIGITAL , DrvInputPort1 + 2, "service" },
{"Dip 1" , BIT_DIPSWITCH, DrvDip + 0 , "dip" },
{"Dip 2" , BIT_DIPSWITCH, DrvDip + 1 , "dip" },
{"Dip 3" , BIT_DIPSWITCH, DrvDip + 2 , "dip" },
{"Dip 4" , BIT_DIPSWITCH, DrvDip + 3 , "dip" },
};