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Only update the (invisible) cursor position from hand controllers when the

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trigger is partially squeezed.
This commit is contained in:
howard-stearns 2016-06-28 11:36:08 -07:00
parent 3fca0d655c
commit 799686f29d
1 changed files with 47 additions and 24 deletions
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71
scripts/system/controllers/handControllerPointer.js
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@ -187,6 +187,32 @@ function overlayFromWorldPoint(point) {
return { x: horizontalPixels, y: verticalPixels };
}
function activeHudPoint2d(activeHand) { // if controller is valid, update reticle position and answer 2d point. Otherwise falsey.
var controllerPose = Controller.getPoseValue(activeHand);
// Valid if any plugged-in hand controller is "on". (uncradled Hydra, green-lighted Vive...)
if (!controllerPose.valid) {
return; // Controller is cradled.
}
var controllerPosition = Vec3.sum(Vec3.multiplyQbyV(MyAvatar.orientation, controllerPose.translation),
MyAvatar.position);
// This gets point direction right, but if you want general quaternion it would be more complicated:
var controllerDirection = Quat.getUp(Quat.multiply(MyAvatar.orientation, controllerPose.rotation));
var hudPoint3d = calculateRayUICollisionPoint(controllerPosition, controllerDirection);
if (!hudPoint3d) {
if (Menu.isOptionChecked("Overlays")) { // With our hud resetting strategy, hudPoint3d should be valid here
print('Controller is parallel to HUD'); // so let us know that our assumptions are wrong.
}
return;
}
var hudPoint2d = overlayFromWorldPoint(hudPoint3d);
// We don't know yet if we'll want to make the cursor or laser visble, but we need to move it to see if
// it's pointing at a QML tool (aka system overlay).
setReticlePosition(hudPoint2d);
return hudPoint2d;
}
// MOUSE ACTIVITY --------
//
var isSeeking = false;
@ -351,8 +377,23 @@ function isPointingAtOverlayStartedNonFullTrigger(trigger) {
}
clickMapping.from(rightTrigger.full).when(isPointingAtOverlayStartedNonFullTrigger(rightTrigger)).to(Controller.Actions.ReticleClick);
clickMapping.from(leftTrigger.full).when(isPointingAtOverlayStartedNonFullTrigger(leftTrigger)).to(Controller.Actions.ReticleClick);
clickMapping.from(Controller.Standard.RightSecondaryThumb).peek().to(Controller.Actions.ContextMenu);
clickMapping.from(Controller.Standard.LeftSecondaryThumb).peek().to(Controller.Actions.ContextMenu);
// The following is essentially like Left and Right versions of
// clickMapping.from(Controller.Standard.RightSecondaryThumb).peek().to(Controller.Actions.ContextMenu);
// except that we first update the reticle position from the appropriate hand position, before invoking the ContextMenu.
var wantsMenu = 0;
clickMapping.from(function () { return wantsMenu; }).to(Controller.Actions.ContextMenu);
clickMapping.from(Controller.Standard.RightSecondaryThumb).peek().to(function (clicked) {
if (clicked) {
activeHudPoint2d(Controller.Standard.RightHand);
}
wantsMenu = clicked;
});
clickMapping.from(Controller.Standard.LeftSecondaryThumb).peek().to(function (clicked) {
if (clicked) {
activeHudPoint2d(Controller.Standard.LeftHand);
}
wantsMenu = clicked;
});
clickMapping.from(Controller.Hardware.Keyboard.RightMouseClicked).peek().to(function () {
// Allow the reticle depth to be set correctly:
// Wait a tick for the context menu to be displayed, and then simulate a (non-hand-controller) mouse move
@ -408,28 +449,13 @@ function update() {
}
leftTrigger.update();
rightTrigger.update();
var controllerPose = Controller.getPoseValue(activeHand);
// Valid if any plugged-in hand controller is "on". (uncradled Hydra, green-lighted Vive...)
if (!controllerPose.valid) {
return off(); // Controller is cradled.
if (!activeTrigger.state) {
return off(); // No trigger
}
var controllerPosition = Vec3.sum(Vec3.multiplyQbyV(MyAvatar.orientation, controllerPose.translation),
MyAvatar.position);
// This gets point direction right, but if you want general quaternion it would be more complicated:
var controllerDirection = Quat.getUp(Quat.multiply(MyAvatar.orientation, controllerPose.rotation));
var hudPoint3d = calculateRayUICollisionPoint(controllerPosition, controllerDirection);
if (!hudPoint3d) {
if (Menu.isOptionChecked("Overlays")) { // With our hud resetting strategy, hudPoint3d should be valid here
print('Controller is parallel to HUD'); // so let us know that our assumptions are wrong.
}
var hudPoint2d = activeHudPoint2d(activeHand);
if (!hudPoint2d) {
return off();
}
var hudPoint2d = overlayFromWorldPoint(hudPoint3d);
// We don't know yet if we'll want to make the cursor visble, but we need to move it to see if
// it's pointing at a QML tool (aka system overlay).
setReticlePosition(hudPoint2d);
// If there's a HUD element at the (newly moved) reticle, just make it visible and bail.
if (isPointingAtOverlay(hudPoint2d)) {
if (HMD.active) {
@ -446,9 +472,6 @@ function update() {
return;
}
// We are not pointing at a HUD element (but it could be a 3d overlay).
if (!activeTrigger.state) {
return off(); // No trigger
}
clearSystemLaser();
Reticle.visible = false;
}