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Fix mini tablet not reliably being grabbed

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This commit is contained in:
David Rowe 2018-09-13 12:20:00 +12:00
parent 54dd868b3c
commit 0437c50c06
1 changed files with 34 additions and 5 deletions
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39
scripts/system/miniTablet.js
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@ -543,6 +543,11 @@
isGoto = false,
TABLET_ADDRESS_DIALOG = "hifi/tablet/TabletAddressDialog.qml",
// Trigger values.
leftTriggerOn = 0,
rightTriggerOn = 0,
MAX_TRIGGER_ON_TIME = 100,
// Visibility.
MIN_HAND_CAMERA_ANGLE = 30,
DEGREES_180 = 180,
@ -579,6 +584,10 @@
// Should show mini tablet if it would be oriented toward the camera.
var show,
pose,
isLeftTriggerOff,
isRightTriggerOff,
wasLeftTriggerOff = true,
wasRightTriggerOff = true,
jointIndex,
handPosition,
handOrientation,
@ -593,12 +602,32 @@
show = pose.valid;
// Shouldn't show mini tablet on hand if that hand's trigger is pressed (i.e., laser is searching or grabbing
// something) or the other hand's trigger is pressed unless it is pointing at the mini tablet.
// something) or the other hand's trigger is pressed unless it is pointing at the mini tablet. Allow the triggers
// to be pressed briefly to allow for the grabbing process.
if (show) {
show = Controller.getValue(hand === LEFT_HAND ? Controller.Standard.LT : Controller.Standard.RT) <
TRIGGER_OFF_VALUE
&& (Controller.getValue(hand === LEFT_HAND ? Controller.Standard.RT : Controller.Standard.LT) <
TRIGGER_OFF_VALUE || ui.isLaserPointingAt());
isLeftTriggerOff = Controller.getValue(Controller.Standard.LT) < TRIGGER_OFF_VALUE;
if (!isLeftTriggerOff) {
if (leftTriggerOn === 0) {
leftTriggerOn = Date.now();
} else {
wasLeftTriggerOff = Date.now() - leftTriggerOn < MAX_TRIGGER_ON_TIME;
}
} else {
leftTriggerOn = 0;
}
isRightTriggerOff = Controller.getValue(Controller.Standard.RT) < TRIGGER_OFF_VALUE;
if (!isRightTriggerOff) {
if (rightTriggerOn === 0) {
rightTriggerOn = Date.now();
} else {
wasRightTriggerOff = Date.now() - rightTriggerOn < MAX_TRIGGER_ON_TIME;
}
} else {
rightTriggerOn = 0;
}
show = (hand === LEFT_HAND ? wasLeftTriggerOff : wasRightTriggerOff)
&& ((hand === LEFT_HAND ? wasRightTriggerOff : wasLeftTriggerOff) || ui.isLaserPointingAt());
}
// Should show mini tablet if it would be oriented toward the camera.