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Use Picks API and orbit about point in space if no intersection

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This commit is contained in:
David Rowe 2020-01-12 16:26:23 +13:00
parent f5c1906479
commit 37b7a9c5f4
1 changed files with 33 additions and 26 deletions
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59
scripts/system/inspect.js
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@ -59,6 +59,13 @@ var detachedMode = 4;
var mode = noMode;
var pick = Picks.createPick(PickType.Ray, {
filter: Picks.PICK_DOMAIN_ENTITIES | Picks.PICK_AVATAR_ENTITIES | Picks.PICK_AVATARS
| Picks.PICK_INCLUDE_COLLIDABLE | Picks.PICK_INCLUDE_NONCOLLIDABLE | Picks.PICK_PRECISE,
joint: "Mouse",
enabled: false
});
var mouseLastX = 0;
var mouseLastY = 0;
@ -221,6 +228,7 @@ function keyPressEvent(event) {
if (event.text === "ALT") {
alt = true;
changed = true;
Picks.enablePick(pick);
}
if (event.text === "CONTROL") {
control = true;
@ -248,6 +256,7 @@ function keyReleaseEvent(event) {
if (event.text === "ALT") {
alt = false;
changed = true;
Picks.disablePick(pick);
}
if (event.text === "CONTROL") {
control = false;
@ -268,34 +277,32 @@ function mousePressEvent(event) {
mouseLastX = event.x;
mouseLastY = event.y;
// Compute trajectories related values
var pickRay = Camera.computePickRay(mouseLastX, mouseLastY);
var modelIntersection = Entities.findRayIntersection(pickRay, true);
var avatarIntersection = AvatarList.findRayIntersection(pickRay);
position = Camera.position;
position = Camera.getPosition();
if (avatarIntersection.intersects || (modelIntersection.intersects && modelIntersection.accurate)) {
if (avatarIntersection.intersects) {
center = avatarIntersection.intersection;
} else {
center = modelIntersection.intersection;
}
// We've selected our target, now orbit towards it automatically
rotatingTowardsTarget = true;
// calculate our target cam rotation
Script.setTimeout(function () {
rotatingTowardsTarget = false;
}, LOOK_AT_TIME);
vector = Vec3.subtract(position, center);
targetCamOrientation = orientationOf(vector);
radius = Vec3.length(vector);
azimuth = Math.atan2(vector.z, vector.x);
altitude = Math.asin(vector.y / Vec3.length(vector));
isActive = true;
var pickResult = Picks.getPrevPickResult(pick);
if (pickResult.intersects) {
// Orbit about intersection.
center = pickResult.intersection;
} else {
// Orbit about point in space.
var ORBIT_DISTANCE = 10.0;
center = Vec3.sum(position, Vec3.multiply(ORBIT_DISTANCE, pickResult.searchRay.direction));
}
// We've selected our target, now orbit towards it automatically
rotatingTowardsTarget = true;
// calculate our target cam rotation
Script.setTimeout(function () {
rotatingTowardsTarget = false;
}, LOOK_AT_TIME);
vector = Vec3.subtract(position, center);
targetCamOrientation = orientationOf(vector);
radius = Vec3.length(vector);
azimuth = Math.atan2(vector.z, vector.x);
altitude = Math.asin(vector.y / Vec3.length(vector));
isActive = true;
}
}