Make "Inverse target value (on only)" group interaction work with "Fire after timeout"

[helgoboss]

https://forum.cockos.com/showpost.php?p=2640825&postcount=3202

[Trekopep]

"Inverse target value (off only)" is nice to have! But it doesn't appear to fix the issue, unless I'm missing something. After timeout, if this Toggle button is being set to a value of 100%, I want to set the value of all other mappings in this group to 0% (so, using "on only", not "off only"), but that doesn't happen. Instead, it seems to act the same as if Group interaction were set to None.

"Inverse target value (off only)" appears to have the same issue.

"Inverse target value" seems to be working as expected.

Here's a simple example JSON with two mappings (sources can be any two buttons):
{ "kind": "MainCompartment", "version": "2.15.0-pre.1", "value": { "defaultGroup": {}, "mappings": [ { "id": "C1sHD7sB94hZsMb41Ko6_", "name": "3", "source": { "type": 1, "channel": 0, "number": 11, "isRegistered": false, "is14Bit": false, "oscArgIndex": 0, "controlElementType": "button", "controlElementIndex": "col1/row8/pad" }, "mode": { "type": 2, "maxStepSize": 0.05, "minStepFactor": 1, "maxStepFactor": 1, "minPressMillis": 10, "maxPressMillis": 10, "fireMode": "timeout", "groupInteraction": "inverse-target-value-on-only" }, "target": { "fxAnchor": "this", "useSelectionGanging": false, "useTrackGrouping": false, "paramType": "index-manual", "seekBehavior": "Immediate", "useProject": true, "moveView": true, "seekPlay": true, "oscArgIndex": 0, "mouseAction": { "kind": "MoveTo", "axis": "Y" }, "takeMappingSnapshot": { "kind": "LastLoaded" }, "includedTargets": [] }, "feedbackIsEnabled": false }, { "id": "R25EP-Qp46IksHRZvzx18", "name": "3", "source": { "type": 1, "channel": 0, "number": 12, "isRegistered": false, "is14Bit": false, "oscArgIndex": 0, "controlElementType": "button", "controlElementIndex": "col2/row8/pad" }, "mode": { "type": 2, "maxStepSize": 0.05, "minStepFactor": 1, "maxStepFactor": 1, "minPressMillis": 10, "maxPressMillis": 10, "fireMode": "timeout", "groupInteraction": "inverse-target-value-on-only" }, "target": { "fxAnchor": "this", "useSelectionGanging": false, "useTrackGrouping": false, "paramType": "index-manual", "paramIndex": 1, "seekBehavior": "Immediate", "useProject": true, "moveView": true, "seekPlay": true, "oscArgIndex": 0, "mouseAction": { "kind": "MoveTo", "axis": "Y" }, "takeMappingSnapshot": { "kind": "LastLoaded" }, "includedTargets": [] }, "feedbackIsEnabled": false } ], "parameters": { "0": { "name": "View FX" } } } }

[helgoboss]

Oops, then I guess I should have used another ticket to implement "Off only". I will open this ticket again.