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Better fix for axis sorting with some Android controllers

Sam Lantinga 2018-05-23 17:15:35 -07:00
parent 361043a5f6
commit 5d1d035705
1 changed files with 15 additions and 1 deletions
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16
android-project/app/src/main/java/org/libsdl/app/SDLControllerManager.java
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@ -144,7 +144,21 @@ class SDLJoystickHandler_API12 extends SDLJoystickHandler {
static class RangeComparator implements Comparator<InputDevice.MotionRange> {
@Override
public int compare(InputDevice.MotionRange arg0, InputDevice.MotionRange arg1) {
return arg0.getAxis() - arg1.getAxis();
// Some controllers, like the Moga Pro 2, return AXIS_GAS (22) for right trigger and AXIS_BRAKE (23) for left trigger - swap them so they're sorted in the right order for SDL
int arg0Axis = arg0.getAxis();
int arg1Axis = arg1.getAxis();
if (arg0Axis == MotionEvent.AXIS_GAS) {
arg0Axis = MotionEvent.AXIS_BRAKE;
} else if (arg0Axis == MotionEvent.AXIS_BRAKE) {
arg0Axis = MotionEvent.AXIS_GAS;
}
if (arg1Axis == MotionEvent.AXIS_GAS) {
arg1Axis = MotionEvent.AXIS_BRAKE;
} else if (arg1Axis == MotionEvent.AXIS_BRAKE) {
arg1Axis = MotionEvent.AXIS_GAS;
}
return arg0Axis - arg1Axis;
}
}