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Cxbx-Reloaded
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fix no input issue of Lego Star War. 

it requires the XGetDeviceChanges to return changes all the time, but no removal, only insertions.
This commit is contained in:
jackchentwkh 2018-06-20 22:19:17 +08:00
parent 14b1ddad79
commit 6a08052785
1 changed files with 12 additions and 5 deletions
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17
src/CxbxKrnl/EmuXapi.cpp
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@ -427,7 +427,8 @@ BOOL WINAPI XTL::EMUPATCH(XGetDeviceChanges)
// some titles call XGetDevices first, and the CurrentConnected and ChangeConnected flags are set there.
// note that certain titles such as Otogi need the ChangeConnected to be set to 1 always to enable the input.
int port;
if (DeviceType->CurrentConnected == 0) {
//fix for Lego Star War no input, it requires the XGetDeviceChanges to return changes all the time, but no removal, only insertions.
//if (DeviceType->CurrentConnected == 0) {
for (port = 0; port < 4; port++) {
//if the host controller is connected and the xbox DeviceType matches. set the CurrentConnected flag.
if (g_XboxControllerHostBridge[port].XboxDeviceInfo.DeviceType == DeviceType && g_XboxControllerHostBridge[port].dwHostType>0) {
@ -435,7 +436,7 @@ BOOL WINAPI XTL::EMUPATCH(XGetDeviceChanges)
}
}
DeviceType->ChangeConnected = DeviceType->CurrentConnected;
}
//}
// JSRF Hack: Don't set the ChangeConnected flag. Without this, JSRF hard crashes
// TODO: Why is this still needed?
@ -450,7 +451,9 @@ BOOL WINAPI XTL::EMUPATCH(XGetDeviceChanges)
}
else
{
UCHAR oldIrql = xboxkrnl::KeRaiseIrqlToDpcLevel();
/* // old_XInput_code
UCHAR oldIrql = xboxkrnl::KeRaiseIrqlToDpcLevel();
*pdwInsertions = (DeviceType->CurrentConnected & ~DeviceType->PreviousConnected);
*pdwRemovals = (DeviceType->PreviousConnected & ~DeviceType->CurrentConnected);
@ -463,8 +466,12 @@ BOOL WINAPI XTL::EMUPATCH(XGetDeviceChanges)
DeviceType->PreviousConnected = DeviceType->CurrentConnected;
ret = (*pdwInsertions | *pdwRemovals) ? TRUE : FALSE;
xboxkrnl::KfLowerIrql(oldIrql);
}
xboxkrnl::KfLowerIrql(oldIrql);
*/
//fix for Lego Star War no input, it requires the XGetDeviceChanges to return changes all the time, but no removal, only insertions.
*pdwRemovals = 0;
*pdwInsertions = DeviceType->CurrentConnected;
}
RETURN(ret);
}