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Fast I/O coin support

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This commit is contained in:
Nico Giansanti 2019-03-19 14:05:22 +02:00
parent 5cc2dfcd2b
commit af6106fe62
1 changed files with 22 additions and 2 deletions
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24
OpenParrot/src/Functions/Nesica_Libs/FastIoEmu.cpp
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@ -34,6 +34,8 @@ int __cdecl iDmacDrvDmaWrite(int a1, void *lp, UINT_PTR ucb, LPVOID a4)
return 0;
}
static bool coinPressed = false;
int __cdecl iDmacDrvRegisterRead(int DeviceId, DWORD CommandCode, LPVOID OutBuffer, LPVOID DeviceResult)
{
DWORD result = 0;
@ -67,8 +69,26 @@ int __cdecl iDmacDrvRegisterRead(int DeviceId, DWORD CommandCode, LPVOID OutBuff
result = 0x01100000;
break;
case 0x4140:
case 0x41C0:
result = g_fastIOValues[4];
if(g_fastIOValues[4] == 1)
{
if(!coinPressed)
{
result = g_fastIOValues[4];
coinPressed = true;
}
else
{
result = 0;
}
}
else
{
result = 0;
coinPressed = false;
}
break;
case 0x41C0: // coin 2 ?
result = 0;
// For coin not getting stuck. One ping is enough.
//result = CoinPackage;
//if (result != 0)