hid add "unknown" runtime state (#1693)

sctanf · web-flow · commit 2aa8d3a0567a · 2025-12-25T16:41:46.000+01:00
diff --git a/server/core/src/main/java/dev/slimevr/tracking/trackers/hid/HIDCommon.kt b/server/core/src/main/java/dev/slimevr/tracking/trackers/hid/HIDCommon.kt
@@ -254,9 +254,10 @@ class HIDCommon {
 			}
 
 			// Assign data
-			if (runtime != null) {
+			if (runtime != null && runtime >= 0) {
 				tracker.batteryRemainingRuntime = runtime
 			}
+			// -1: Not known (e.g. not yet calculated after wake up, reusing known value is okay), 0: N/A (e.g. charging)
 			if (batt != null) {
 				tracker.batteryLevel = if (batt == 128) 1f else (batt and 127).toFloat()
 			}

Original file line number	Diff line number	Diff line change
`@@ -254,9 +254,10 @@ class HIDCommon {`
`254`	`254`	`}`
`255`	`255`
`256`	`256`	`// Assign data`
`257`		`- if (runtime != null) {`
	`257`	`+ if (runtime != null && runtime >= 0) {`
`258`	`258`	`tracker.batteryRemainingRuntime = runtime`
`259`	`259`	`}`
	`260`	`+ // -1: Not known (e.g. not yet calculated after wake up, reusing known value is okay), 0: N/A (e.g. charging)`
`260`	`261`	`if (batt != null) {`
`261`	`262`	`tracker.batteryLevel = if (batt == 128) 1f else (batt and 127).toFloat()`
`262`	`263`	`}`