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Merge pull request #13549 from dback2/parentChildCopy

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Re-parent entities after duplicating and duplicate children with parents
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David Back 2018-07-09 10:06:18 -07:00 committed by GitHub
commit 17220b9360
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1 changed files with 52 additions and 3 deletions
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55
scripts/system/libraries/entitySelectionTool.js
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@ -180,18 +180,67 @@ SelectionManager = (function() {
that.selections = [];
that._update(true);
};
that.addChildrenEntities = function(parentEntityID, entityList) {
var children = Entities.getChildrenIDs(parentEntityID);
for (var i = 0; i < children.length; i++) {
var childID = children[i];
if (entityList.indexOf(childID) < 0) {
entityList.push(childID);
}
that.addChildrenEntities(childID, entityList);
}
};
that.duplicateSelection = function() {
var entitiesToDuplicate = [];
var duplicatedEntityIDs = [];
Object.keys(that.savedProperties).forEach(function(otherEntityID) {
var properties = that.savedProperties[otherEntityID];
var duplicatedChildrenWithOldParents = [];
var originalEntityToNewEntityID = [];
// build list of entities to duplicate by including any unselected children of selected parent entities
Object.keys(that.savedProperties).forEach(function(originalEntityID) {
if (entitiesToDuplicate.indexOf(originalEntityID) < 0) {
entitiesToDuplicate.push(originalEntityID);
}
that.addChildrenEntities(originalEntityID, entitiesToDuplicate);
});
// duplicate entities from above and store their original to new entity mappings and children needing re-parenting
for (var i = 0; i < entitiesToDuplicate.length; i++) {
var originalEntityID = entitiesToDuplicate[i];
var properties = that.savedProperties[originalEntityID];
if (properties === undefined) {
properties = Entities.getEntityProperties(originalEntityID);
}
if (!properties.locked && (!properties.clientOnly || properties.owningAvatarID === MyAvatar.sessionUUID)) {
var newEntityID = Entities.addEntity(properties);
duplicatedEntityIDs.push({
entityID: Entities.addEntity(properties),
entityID: newEntityID,
properties: properties
});
if (properties.parentID !== Uuid.NULL) {
duplicatedChildrenWithOldParents[newEntityID] = properties.parentID;
}
originalEntityToNewEntityID[originalEntityID] = newEntityID;
}
}
// re-parent duplicated children to the duplicate entities of their original parents (if they were duplicated)
Object.keys(duplicatedChildrenWithOldParents).forEach(function(childIDNeedingNewParent) {
var originalParentID = duplicatedChildrenWithOldParents[childIDNeedingNewParent];
var newParentID = originalEntityToNewEntityID[originalParentID];
if (newParentID) {
Entities.editEntity(childIDNeedingNewParent, { parentID: newParentID });
for (var i = 0; i < duplicatedEntityIDs.length; i++) {
var duplicatedEntity = duplicatedEntityIDs[i];
if (duplicatedEntity.entityID === childIDNeedingNewParent) {
duplicatedEntity.properties.parentID = newParentID;
}
}
}
});
return duplicatedEntityIDs;
};