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allow tablet-stabbers to more easily click buttons

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This commit is contained in:
Seth Alves 2017-01-26 14:54:32 -08:00
parent d6dbc4a47d
commit c0f169e242
1 changed files with 42 additions and 5 deletions
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47
scripts/system/controllers/handControllerGrab.js
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@ -63,7 +63,7 @@ var EQUIP_SPHERE_SCALE_FACTOR = 0.65;
var WEB_DISPLAY_STYLUS_DISTANCE = 0.5;
var WEB_STYLUS_LENGTH = 0.2;
var WEB_TOUCH_Y_OFFSET = 0.05; // how far forward (or back with a negative number) to slide stylus in hand
var WEB_TOUCH_TOO_CLOSE = 0.04; // if the stylus is pushed far though the web surface, don't consider it touching
var WEB_TOUCH_TOO_CLOSE = 0.03; // if the stylus is pushed far though the web surface, don't consider it touching
//
// distant manipulation
@ -801,6 +801,10 @@ function MyController(hand) {
this.equipOverlayInfoSetMap = {};
this.tabletStabbed = false;
this.tabletStabbedPos2D = null;
this.tabletStabbedPos3D = null;
var _this = this;
var suppressedIn2D = [STATE_OFF, STATE_SEARCHING];
@ -2836,12 +2840,29 @@ function MyController(hand) {
handLaserIntersectOverlay(this.grabbedOverlay, getControllerWorldLocation(this.handToController(), true));
if (intersectInfo) {
var pointerEvent;
var pos2D;
var pos3D;
if (this.tabletStabbed) {
// Some people like to jam the stylus a long ways into the tablet when clicking on a button.
// They almost always move out of the deadzone when they do this. We detect if the stylus
// has gone far through the tablet and suppress any further faux mouse events until the
// stylus is withdrawn. Once it has withdrawn, we do a release click wherever the stylus was
// when it was pushed into the tablet.
this.tabletStabbed = false;
pos2D = this.tabletStabbedPos2D;
pos3D = this.tabletStabbedPos3D;
} else {
pos2D = projectOntoOverlayXYPlane(this.grabbedOverlay, intersectInfo.point);
pos3D = intersectInfo.point;
}
if (this.deadspotExpired) {
pointerEvent = {
type: "Release",
id: HARDWARE_MOUSE_ID,
pos2D: projectOntoOverlayXYPlane(this.grabbedOverlay, intersectInfo.point),
pos3D: intersectInfo.point,
pos2D: pos2D,
pos3D: pos3D,
normal: intersectInfo.normal,
direction: intersectInfo.searchRay.direction,
button: "Primary"
@ -2885,6 +2906,22 @@ function MyController(hand) {
return;
}
var pos2D = projectOntoOverlayXYPlane(this.grabbedOverlay, intersectInfo.point);
var pos3D = intersectInfo.point;
if (this.state == STATE_OVERLAY_STYLUS_TOUCHING &&
!this.deadspotExpired &&
intersectInfo.distance < WEB_STYLUS_LENGTH / 2.0 + WEB_TOUCH_TOO_CLOSE) {
// they've stabbed the tablet, don't send events until they pull back
this.tabletStabbed = true;
this.tabletStabbedPos2D = pos2D;
this.tabletStabbedPos3D = pos3D;
return;
}
if (this.tabletStabbed) {
return;
}
if (Overlays.keyboardFocusOverlay != this.grabbedOverlay) {
Entities.keyboardFocusEntity = null;
Overlays.keyboardFocusOverlay = this.grabbedOverlay;
@ -2893,8 +2930,8 @@ function MyController(hand) {
var pointerEvent = {
type: "Move",
id: HARDWARE_MOUSE_ID,
pos2D: projectOntoOverlayXYPlane(this.grabbedOverlay, intersectInfo.point),
pos3D: intersectInfo.point,
pos2D: pos2D,
pos3D: pos3D,
normal: intersectInfo.normal,
direction: intersectInfo.searchRay.direction,
button: "NoButtons",