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Fix far grabbing making entity jump upon grab

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David Rowe 2017-02-14 17:30:20 +13:00
parent 1cf25e676a
commit 61f8631a2b
1 changed files with 11 additions and 3 deletions
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14
scripts/system/controllers/handControllerGrab.js
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@ -1987,9 +1987,11 @@ function MyController(hand) {
this.clearEquipHaptics();
this.grabPointSphereOff();
this.shouldScale = false;
this.shouldScale = false;
var worldControllerPosition = getControllerWorldLocation(this.handToController(), true).position;
var controllerLocation = getControllerWorldLocation(this.handToController(), true);
var worldControllerPosition = controllerLocation.position;
var worldControllerRotation = controllerLocation.orientation;
// transform the position into room space
var worldToSensorMat = Mat4.inverse(MyAvatar.getSensorToWorldMatrix());
@ -2007,7 +2009,12 @@ function MyController(hand) {
this.grabRadius = Vec3.distance(this.currentObjectPosition, worldControllerPosition);
this.grabRadialVelocity = 0.0;
// compute a constant based on the initial conditions which we use below to exagerate hand motion
// offset between controller vector at the grab radius and the entity position
var targetPosition = Vec3.multiply(this.grabRadius, Quat.getUp(worldControllerRotation));
targetPosition = Vec3.sum(targetPosition, worldControllerPosition);
this.offsetPosition = Vec3.subtract(this.currentObjectPosition, targetPosition);
// compute a constant based on the initial conditions which we use below to exaggerate hand motion
// onto the held object
this.radiusScalar = Math.log(this.grabRadius + 1.0);
if (this.radiusScalar < 1.0) {
@ -2124,6 +2131,7 @@ function MyController(hand) {
var newTargetPosition = Vec3.multiply(this.grabRadius, Quat.getUp(worldControllerRotation));
newTargetPosition = Vec3.sum(newTargetPosition, worldControllerPosition);
newTargetPosition = Vec3.sum(newTargetPosition, this.offsetPosition);
var objectToAvatar = Vec3.subtract(this.currentObjectPosition, MyAvatar.position);
var handControllerData = getEntityCustomData('handControllerKey', this.grabbedEntity, defaultMoveWithHeadData);