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simpler/better/more reliable (peek)

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howard-stearns 2016-02-11 13:27:56 -08:00
parent 0d8404e7e8
commit 7c4e31687c
1 changed files with 9 additions and 24 deletions
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33
examples/away.js
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@ -19,14 +19,6 @@ var OVERLAY_DATA = {
color: {red: 255, green: 255, blue: 255}, color: {red: 255, green: 255, blue: 255},
alpha: 1 alpha: 1
}; };
// For the script to receive an event when the user presses a hand-controller button, we need to map
// that button to the handler, which we do at the bottom of this script. However, doing so changes
// the mapping for the user, across all scripts. Therefore, we just enable the mapping when going
// "away", and disable it when going "active". However, this is occuring within a Controller event, so we
// have to wait until the Controller code has finished with all such events, so we delay
// it. Additionally, we may go "away" on startup, and we want to wait until any other such mapping
// have occured, because only the last remapping wins.
var CONTROLLER_REMAPPING_DELAY = 750; // ms
// ANIMATION // ANIMATION
// We currently don't have play/stopAnimation integrated with the animation graph, but we can get the same effect // We currently don't have play/stopAnimation integrated with the animation graph, but we can get the same effect
@ -105,11 +97,6 @@ function goAway() {
if (isAway) { if (isAway) {
return; return;
} }
Script.setTimeout(function () {
if (isAway) { // i.e., unless something changed during the delay.
Controller.enableMapping(eventMappingName);
}
}, CONTROLLER_REMAPPING_DELAY);
isAway = true; isAway = true;
print('going "away"'); print('going "away"');
wasMuted = AudioDevice.getMuted(); wasMuted = AudioDevice.getMuted();
@ -124,11 +111,6 @@ function goActive() {
if (!isAway) { if (!isAway) {
return; return;
} }
Script.setTimeout(function () {
if (!isAway) { // i.e., unless something changed during the delay
Controller.disableMapping(eventMappingName); // Let hand-controller events through to other scripts.
}
}, CONTROLLER_REMAPPING_DELAY);
isAway = false; isAway = false;
print('going "active"'); print('going "active"');
if (!wasMuted) { if (!wasMuted) {
@ -160,16 +142,19 @@ function maybeGoAway() {
} }
Script.update.connect(maybeGoAway); Script.update.connect(maybeGoAway);
// These two can be set now and left active as long as the script is running. They do not interfere with other scripts.
Controller.mousePressEvent.connect(goActive); Controller.mousePressEvent.connect(goActive);
Controller.keyPressEvent.connect(maybeGoActive); Controller.keyPressEvent.connect(maybeGoActive);
// Set up the mapping, but don't enable it until we're actually away. // Note peek() so as to not interfere with other mappings.
eventMapping.from(Controller.Standard.LeftPrimaryThumb).to(goActive); eventMapping.from(Controller.Standard.LeftPrimaryThumb).peek().to(goActive);
eventMapping.from(Controller.Standard.RightPrimaryThumb).to(goActive); eventMapping.from(Controller.Standard.RightPrimaryThumb).peek().to(goActive);
eventMapping.from(Controller.Standard.LeftSecondaryThumb).to(goActive); eventMapping.from(Controller.Standard.LeftSecondaryThumb).peek().to(goActive);
eventMapping.from(Controller.Standard.RightSecondaryThumb).to(goActive); eventMapping.from(Controller.Standard.RightSecondaryThumb).peek().to(goActive);
Controller.enableMapping(eventMappingName);
Script.scriptEnding.connect(function () { Script.scriptEnding.connect(function () {
Script.update.disconnect(maybeGoAway); Script.update.disconnect(maybeGoAway);
goActive(); goActive();
Controller.disableMapping(eventMappingName);
Controller.mousePressEvent.disconnect(goActive);
Controller.keyPressEvent.disconnect(maybeGoActive);
}); });