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Switch to a Handler for OSC retransmission

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This commit is contained in:
Cameron Gutman
2022-09-16 18:21:56 -05:00
parent d04df4ebe5
commit a7efa379eb
1 changed files with 23 additions and 17 deletions
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40
app/src/main/java/com/limelight/binding/input/virtual_controller/VirtualController.java
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@@ -19,8 +19,6 @@ import com.limelight.binding.input.ControllerHandler;
import java.util.ArrayList; import java.util.ArrayList;
import java.util.List; import java.util.List;
import java.util.Timer;
import java.util.TimerTask;
public class VirtualController { public class VirtualController {
public static class ControllerInputContext { public static class ControllerInputContext {
@@ -43,10 +41,26 @@ public class VirtualController {
private final ControllerHandler controllerHandler; private final ControllerHandler controllerHandler;
private final Context context; private final Context context;
private final Timer timer;
private final Handler handler; private final Handler handler;
private TimerTask retransmitTimerTask; // HACK: GFE sometimes discards gamepad packets when they are received
// very shortly after another. This can be critical if an axis zeroing packet
// is lost and causes an analog stick to get stuck. To avoid this, we send
// a gamepad input packet every 100 ms to ensure any loss can be recovered.
private static final int RETRANSMIT_PERIOD_MS = 100;
private final Runnable retransmitRunnable = new Runnable() {
@Override
public void run() {
if (hidden) {
return;
}
sendControllerInputContext();
handler.postDelayed(this, RETRANSMIT_PERIOD_MS);
}
};
private boolean hidden;
private FrameLayout frame_layout = null; private FrameLayout frame_layout = null;
ControllerMode currentMode = ControllerMode.Active; ControllerMode currentMode = ControllerMode.Active;
@@ -60,7 +74,6 @@ public class VirtualController {
this.controllerHandler = controllerHandler; this.controllerHandler = controllerHandler;
this.frame_layout = layout; this.frame_layout = layout;
this.context = context; this.context = context;
this.timer = new Timer("OSC timer", true);
this.handler = new Handler(Looper.getMainLooper()); this.handler = new Handler(Looper.getMainLooper());
buttonConfigure = new Button(context); buttonConfigure = new Button(context);
@@ -101,7 +114,8 @@ public class VirtualController {
} }
public void hide() { public void hide() {
retransmitTimerTask.cancel(); hidden = true;
handler.removeCallbacks(retransmitRunnable);
for (VirtualControllerElement element : elements) { for (VirtualControllerElement element : elements) {
element.setVisibility(View.INVISIBLE); element.setVisibility(View.INVISIBLE);
@@ -111,23 +125,15 @@ public class VirtualController {
} }
public void show() { public void show() {
hidden = false;
for (VirtualControllerElement element : elements) { for (VirtualControllerElement element : elements) {
element.setVisibility(View.VISIBLE); element.setVisibility(View.VISIBLE);
} }
buttonConfigure.setVisibility(View.VISIBLE); buttonConfigure.setVisibility(View.VISIBLE);
// HACK: GFE sometimes discards gamepad packets when they are received handler.postDelayed(retransmitRunnable, RETRANSMIT_PERIOD_MS);
// very shortly after another. This can be critical if an axis zeroing packet
// is lost and causes an analog stick to get stuck. To avoid this, we send
// a gamepad input packet every 100 ms to ensure any loss can be recovered.
retransmitTimerTask = new TimerTask() {
@Override
public void run() {
sendControllerInputContext();
}
};
timer.schedule(retransmitTimerTask, 100, 100);
} }
public void removeElements() { public void removeElements() {