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Add a trigger deadzone

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This commit is contained in:
Cameron Gutman 2014-11-19 23:59:42 -08:00
parent 53594ada66
commit 8dee1f0d80
1 changed files with 23 additions and 0 deletions
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23
app/src/main/java/com/limelight/binding/input/ControllerHandler.java
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@ -171,6 +171,21 @@ public class ControllerHandler {
mapping.rightStickDeadzoneRadius = (float) stickDeadzone;
}
if (mapping.leftTriggerAxis != -1 && mapping.rightTriggerAxis != -1) {
InputDevice.MotionRange ltRange = getMotionRangeForJoystickAxis(dev, mapping.leftTriggerAxis);
InputDevice.MotionRange rtRange = getMotionRangeForJoystickAxis(dev, mapping.rightTriggerAxis);
// It's important to have a valid deadzone so controller packet batching works properly
mapping.triggerDeadzone = Math.max(Math.abs(ltRange.getFlat()), Math.abs(rtRange.getFlat()));
// For triggers without (valid) deadzones, we'll use 10%
if (mapping.triggerDeadzone <= 0.02 ||
mapping.triggerDeadzone > 0.30)
{
mapping.triggerDeadzone = 0.1f;
}
}
/*
FIXME: This is broken on SHIELD
@ -370,6 +385,13 @@ public class ControllerHandler {
rt = (rt + 1) / 2;
}
if (lt <= mapping.triggerDeadzone) {
lt = 0;
}
if (rt <= mapping.triggerDeadzone) {
rt = 0;
}
leftTrigger = (byte)(lt * 0xFF);
rightTrigger = (byte)(rt * 0xFF);
}
@ -680,6 +702,7 @@ public class ControllerHandler {
public int leftTriggerAxis = -1;
public int rightTriggerAxis = -1;
public boolean triggersIdleNegative;
public float triggerDeadzone;
public int hatXAxis = -1;
public int hatYAxis = -1;