ADHOC/replicant-frameworks_native
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Controllers must have buttons and a movement mechanism.

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Some devices have joystick axes or DPad keys, but no gamepad buttons (or vice
versa). We shouldn't count these as gamepads since games can't really be
expected to work with this setup in the general case. Instead, require that a
device has a movement mechanism (joystick axes or DPad buttons), as well as at
least one gamepad button before considering it a controller.

Bug: 13432364
Change-Id: I64372e69d29c775094e2b1faa89714da8c29e2be
This commit is contained in:
Michael Wright 2014-03-12 10:33:03 -07:00
parent 71b16e81f9
commit 42f2c6a92c
1 changed files with 2 additions and 1 deletions
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3
services/inputflinger/EventHub.cpp
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@ -1291,7 +1291,8 @@ status_t EventHub::openDeviceLocked(const char *devicePath) {
device->classes |= INPUT_DEVICE_CLASS_EXTERNAL;
}
if (device->classes & (INPUT_DEVICE_CLASS_JOYSTICK | INPUT_DEVICE_CLASS_GAMEPAD)) {
if (device->classes & (INPUT_DEVICE_CLASS_JOYSTICK | INPUT_DEVICE_CLASS_DPAD)
&& device->classes & INPUT_DEVICE_CLASS_GAMEPAD) {
device->controllerNumber = getNextControllerNumberLocked(device);
setLedForController(device);
}