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Use Array.prototype.filter instead of my hand rolled filter function

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This commit is contained in:
Anthony J. Thibault 2016-06-20 11:30:40 -07:00
parent 7ccbc9e6eb
commit 35276c3893
1 changed files with 2 additions and 13 deletions
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15
scripts/system/controllers/handControllerGrab.js
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@ -253,17 +253,6 @@ function restore2DMode() {
}
}
function filter(array, predicate) {
var i, l = array.length;
var result = [];
for (i = 0; i < l; i++) {
if (predicate(array[i])) {
result.push(array[i]);
}
}
return result;
}
// constructor
function EntityPropertiesCache() {
this.cache = {};
@ -1164,7 +1153,7 @@ function MyController(hand) {
this.entityPropertyCache.findEntities(handPosition, GRAB_RADIUS);
var candidateEntities = this.entityPropertyCache.getEntities();
var equippableEntities = filter(candidateEntities, function (entity) {
var equippableEntities = candidateEntities.filter(function (entity) {
return _this.entityIsEquippable(entity, handPosition);
});
@ -1193,7 +1182,7 @@ function MyController(hand) {
this.entityPropertyCache.addEntity(rayPickInfo.entityID);
}
var grabbableEntities = filter(candidateEntities, function (entity) {
var grabbableEntities = candidateEntities.filter(function (entity) {
return _this.entityIsNearGrabbable(entity, handPosition);
});