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Corrected lame math error

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so we are centered now, and put the overlay up a bit higher.  Still need
to make that scale properly with avatar size.
This commit is contained in:
David Kelly 2017-01-05 14:22:35 -07:00
parent 75aa32ac6a
commit 2949560e90
1 changed files with 12 additions and 5 deletions
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17
scripts/system/pal.js
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@ -24,7 +24,7 @@ function ExtendedOverlay(key, type, properties, selected, hasSphere) { // A wrap
overlays[key] = this;
if (hasSphere) {
var sphereKey = key + "-s";
this.sphere = new ExtendedOverlay(sphereKey, "sphere", {drawInFront: true, solid: true, alpha: 0.8, color: color(selected)}, false, false);
this.sphere = new ExtendedOverlay(sphereKey, "sphere", {drawInFront: true, solid: true, alpha: 0.6, color: color(selected)}, false, false);
} else {
this.sphere = undefined;
}
@ -66,6 +66,7 @@ ExtendedOverlay.prototype.select = function (selected) {
if (this.selected === selected) {
return;
}
this.editOverlay({textures: textures(selected)});
if (this.sphere) {
this.sphere.editOverlay({color: color(selected)});
@ -261,11 +262,17 @@ function updateOverlays() {
}
var avatar = AvatarList.getAvatar(id);
var target = avatar.position;
// now adjust target to be slightly in front
target = Vec3.subtract(target, Vec3.multiply(Vec3.normalize(eye), -0.2));
var distance = Vec3.distance(target, eye);
// get diff between target and eye (a vector pointing to the eye from avatar position)
var diff = Vec3.subtract(target, eye);
// now, add a small bit of that difference to target
target = Vec3.sum(target, Vec3.multiply(Vec3.normalize(diff), 0.2));
// now bump it up a bit (TODO: scale this to the avatar height)
target.y = target.y + 0.2;
overlay.ping = pingPong;
overlay.editOverlay({
position: target,