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Add drag-drop functionality for placing entities

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Ryan Huffman 2015-02-05 10:07:31 -08:00
parent 6a4577b6a5
commit 41720dbc4b
1 changed files with 21 additions and 4 deletions
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25
examples/editEntities.js
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@ -94,6 +94,7 @@ var modelURLs = [
var mode = 0;
var isActive = false;
var placingEntityID = null;
var toolBar = (function () {
var that = {},
@ -363,7 +364,7 @@ var toolBar = (function () {
var position = Vec3.sum(MyAvatar.position, Vec3.multiply(Quat.getFront(MyAvatar.orientation), SPAWN_DISTANCE));
if (position.x > 0 && position.y > 0 && position.z > 0) {
Entities.addEntity({
placingEntityID = Entities.addEntity({
type: "Box",
position: grid.snapToSurface(grid.snapToGrid(position, false, DEFAULT_DIMENSIONS), DEFAULT_DIMENSIONS),
dimensions: DEFAULT_DIMENSIONS,
@ -380,7 +381,7 @@ var toolBar = (function () {
var position = Vec3.sum(MyAvatar.position, Vec3.multiply(Quat.getFront(MyAvatar.orientation), SPAWN_DISTANCE));
if (position.x > 0 && position.y > 0 && position.z > 0) {
Entities.addEntity({
placingEntityID = Entities.addEntity({
type: "Sphere",
position: grid.snapToSurface(grid.snapToGrid(position, false, DEFAULT_DIMENSIONS), DEFAULT_DIMENSIONS),
dimensions: DEFAULT_DIMENSIONS,
@ -396,7 +397,7 @@ var toolBar = (function () {
var position = Vec3.sum(MyAvatar.position, Vec3.multiply(Quat.getFront(MyAvatar.orientation), SPAWN_DISTANCE));
if (position.x > 0 && position.y > 0 && position.z > 0) {
Entities.addEntity({
placingEntityID = Entities.addEntity({
type: "Light",
position: grid.snapToSurface(grid.snapToGrid(position, false, DEFAULT_DIMENSIONS), DEFAULT_DIMENSIONS),
dimensions: DEFAULT_DIMENSIONS,
@ -421,7 +422,7 @@ var toolBar = (function () {
var position = Vec3.sum(MyAvatar.position, Vec3.multiply(Quat.getFront(MyAvatar.orientation), SPAWN_DISTANCE));
if (position.x > 0 && position.y > 0 && position.z > 0) {
Entities.addEntity({
placingEntityID = Entities.addEntity({
type: "Text",
position: grid.snapToSurface(grid.snapToGrid(position, false, DEFAULT_DIMENSIONS), DEFAULT_DIMENSIONS),
dimensions: { x: 0.5, y: 0.3, z: 0.01 },
@ -535,6 +536,18 @@ var idleMouseTimerId = null;
var IDLE_MOUSE_TIMEOUT = 200;
function mouseMoveEvent(event) {
if (placingEntityID) {
if (!placingEntityID.isKnownID) {
placingEntityID = Entities.identifyEntity(placingEntityID);
}
var pickRay = Camera.computePickRay(event.x, event.y);
var offset = Vec3.multiply(cameraManager.zoomDistance, pickRay.direction);
var position = Vec3.sum(Camera.position, offset);
Entities.editEntity(placingEntityID, {
position: position,
});
return;
}
if (!isActive) {
return;
}
@ -590,6 +603,10 @@ function highlightEntityUnderCursor(position, accurateRay) {
function mouseReleaseEvent(event) {
if (placingEntityID) {
selectionManager.setSelections([placingEntityID]);
placingEntityID = null;
}
if (isActive && selectionManager.hasSelection()) {
tooltip.show(false);
}