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Added possibility to center one of the axis only #23

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Added possibility to center one of the axis only #23

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39 changes: 37 additions & 2 deletions ...aljoystick/src/main/java/io/github/controlwear/virtual/joystick/android/JoystickView.java
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Original file line number Diff line number Diff line change
Expand Up @@ -212,6 +212,16 @@ public interface OnMultipleLongPressListener {
private int mButtonDirection = 0;


public enum AxisToCenter {
BOTH, X, Y
}

/**
* axis to be centered
*/
private AxisToCenter axisToCenter = AxisToCenter.BOTH;


/*
CONSTRUCTORS
*/
Expand Down Expand Up @@ -540,8 +550,18 @@ private int getStrength() {
* Reset the button position to the center.
*/
public void resetButtonPosition() {
mPosX = mCenterX;
mPosY = mCenterY;
switch (axisToCenter) {
case BOTH:
mPosX = mCenterX;
mPosY = mCenterY;
break;
case X:
mPosX = mCenterX;
break;
case Y:
mPosY = mCenterY;
break;
}
}


Expand Down Expand Up @@ -800,6 +820,21 @@ public void setButtonDirection(int direction) {
mButtonDirection = direction;
}

/**
* get axis to be centered
* @return
*/
public AxisToCenter getAxisToCenter() {
return axisToCenter;
}

/**
* set axis to be centered
* @param axisToCenter
*/
public void setAxisToCenter(AxisToCenter axisToCenter) {
this.axisToCenter = axisToCenter;
}

/*
IMPLEMENTS
Expand Down