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Merge pull request #9536 from unknownbrackets/xinput-inactive

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Windows: Reduce CPU usage with no XInput connected
This commit is contained in:
Henrik Rydgård
2017-04-03 00:02:27 +02:00
committed by GitHub
parent 6b46f8ea52 0bd31e1567
commit 65adbb1004
1 changed files with 10 additions and 3 deletions
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Windows/XinputDevice.cpp
+10 -3
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@@ -111,6 +111,10 @@ XinputDevice::XinputDevice() {
if (LoadXInputDLL() != 0) {
WARN_LOG(SCECTRL, "Failed to load XInput! DLL missing");
}
for (size_t i = 0; i < ARRAY_SIZE(check_delay); ++i) {
check_delay[i] = i;
}
}
XinputDevice::~XinputDevice() {
@@ -228,10 +232,13 @@ int XinputDevice::UpdateState() {
if (dwResult == ERROR_SUCCESS) {
UpdatePad(i, state);
anySuccess = true;
} else {
check_delay[i] = 30;
}
}
// If we get XInput, skip the others. This might not actually be a good idea.
// If we get XInput, skip the others. This might not actually be a good idea,
// and was done to avoid conflicts between DirectInput and XInput.
return anySuccess ? UPDATESTATE_SKIP_PAD : 0;
}
@@ -298,8 +305,8 @@ void XinputDevice::UpdatePad(int pad, const XINPUT_STATE &state) {
NativeAxis(axis);
}
this->prevState[pad] = state;
this->check_delay[pad] = 0;
prevState[pad] = state;
check_delay[pad] = 0;
}
void XinputDevice::ApplyButtons(int pad, const XINPUT_STATE &state) {