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grab script picks 5x per second rather than 60x

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This commit is contained in:
Seth Alves 2015-10-09 17:56:32 -07:00
parent 614a47c90d
commit 7824d03e11
1 changed files with 10 additions and 0 deletions
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10
examples/controllers/handControllerGrab.js
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@ -67,6 +67,8 @@ var MSEC_PER_SEC = 1000.0;
var startTime = Date.now(); var startTime = Date.now();
var LIFETIME = 10; var LIFETIME = 10;
var ACTION_LIFETIME = 10; // seconds var ACTION_LIFETIME = 10; // seconds
var PICKS_PER_SECOND_PER_HAND = 5;
var MSECS_PER_SEC = 1000.0;
// states for the state machine // states for the state machine
var STATE_OFF = 0; var STATE_OFF = 0;
@ -234,6 +236,7 @@ function MyController(hand, triggerAction) {
this.off = function() { this.off = function() {
if (this.triggerSmoothedSqueezed()) { if (this.triggerSmoothedSqueezed()) {
this.lastPickTime = 0;
this.setState(STATE_SEARCHING); this.setState(STATE_SEARCHING);
return; return;
} }
@ -258,6 +261,13 @@ function MyController(hand, triggerAction) {
grabbable: true grabbable: true
}; };
// don't pick 60x per second. do this check after updating the line so it's not jumpy.
var now = Date.now();
if (now - this.lastPickTime < MSECS_PER_SEC / PICKS_PER_SECOND_PER_HAND) {
return;
}
this.lastPickTime = now;
var intersection = Entities.findRayIntersection(pickRay, true); var intersection = Entities.findRayIntersection(pickRay, true);
if (intersection.intersects && intersection.properties.locked === 0) { if (intersection.intersects && intersection.properties.locked === 0) {
// the ray is intersecting something we can move. // the ray is intersecting something we can move.