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Fix erratic joystick movement

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This commit is contained in:
Cameron Gutman 2016-01-19 19:44:33 -05:00
parent ada875cdb0
commit fd4caac013
1 changed files with 2 additions and 12 deletions
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14
app/src/main/java/com/limelight/binding/input/virtual_controller/AnalogStick.java
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@ -125,14 +125,6 @@ public class AnalogStick extends VirtualControllerElement {
private long timeLastClick = 0; private long timeLastClick = 0;
private static double getMovementRadius(float x, float y) { private static double getMovementRadius(float x, float y) {
// corner cases
if (x == 0) {
return y > 0 ? y : -y;
}
if (y == 0) {
return x > 0 ? x : -x;
}
// return hypotenuse (pythagoras)
return Math.sqrt(x * x + y * y); return Math.sqrt(x * x + y * y);
} }
@ -263,7 +255,7 @@ public class AnalogStick extends VirtualControllerElement {
private void updatePosition() { private void updatePosition() {
// get 100% way // get 100% way
float complete = (radius_complete - radius_analog_stick - radius_dead_zone); float complete = radius_complete - radius_analog_stick;
// calculate relative way // calculate relative way
float correlated_y = (float) (Math.sin(Math.PI / 2 - movement_angle) * (movement_radius)); float correlated_y = (float) (Math.sin(Math.PI / 2 - movement_angle) * (movement_radius));
@ -279,9 +271,7 @@ public class AnalogStick extends VirtualControllerElement {
// trigger move event if state active // trigger move event if state active
if (stick_state == STICK_STATE.MOVED_ACTIVE) { if (stick_state == STICK_STATE.MOVED_ACTIVE) {
notifyOnMovement(-(1 / complete) * notifyOnMovement(-correlated_x / complete, correlated_y / complete);
(correlated_x - (correlated_x > 0 ? radius_dead_zone : -radius_dead_zone)), (1 / complete) *
(correlated_y - (correlated_y > 0 ? radius_dead_zone : -radius_dead_zone)));
} }
} }