68 lines
2.5 KiB
JavaScript
68 lines
2.5 KiB
JavaScript
// These function are used across the system to establish and remove references between nodes
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function newVisualScriptingFunctionLibraryReferenceAttachDetach() {
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let thisObject = {
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referenceDetachNode: referenceDetachNode,
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referenceAttachNode: referenceAttachNode
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}
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return thisObject
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function referenceDetachNode(node) {
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cleanAttachNodePath(node)
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completeDetachment(node)
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}
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function referenceAttachNode(node, attachToNode) {
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storeAttachNodePath(node, attachToNode)
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completeAttachment(node, attachToNode)
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}
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// Store the path to the reference parent to make restoring it possible if the reference parent is updated and given a new id
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function storeAttachNodePath(node, attachToNode) {
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if (node === undefined) { return }
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if (node.payload === undefined) { return }
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let attachNodePath = UI.projects.visualScripting.utilities.hierarchy.getNodeNameTypePath(attachToNode)
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// Remove unused node id, and project tag from stored path
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for (let i = 0; i < attachNodePath.length; i++) {
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attachNodePath[i].splice(2, 2)
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}
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// Save attach path to active payload
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node.payload.referenceParentCombinedNodePath = attachNodePath
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}
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// Clear the path to reference parent when the reference is cleared
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function cleanAttachNodePath(node) {
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if (node === undefined) { return }
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if (node.payload === undefined) { return }
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node.payload.referenceParentCombinedNodePath = undefined
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if (node.savedPayload !== undefined) {
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node.savedPayload.referenceParentCombinedNodePath = undefined
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}
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}
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// Establish the reference between node and it's reference parent
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function completeAttachment(node, attachToNode) {
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node.payload.referenceParent = attachToNode
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}
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// Detach the reference between node and it's reference parent
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function completeDetachment(node) {
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if (node.payload !== undefined) {
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if (node.payload.referenceParent !== undefined) {
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if (node.payload.referenceParent.payload !== undefined) {
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if (node.payload.referenceParent.payload.uiObject !== undefined) {
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node.payload.referenceParent.payload.uiObject.isShowing = false
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}
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}
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}
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node.payload.referenceParent = undefined
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if (node.savedPayload !== undefined) {
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node.savedPayload.referenceParent = undefined
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}
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}
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}
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}
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