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Acceleration based mounting #1702

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Acceleration based mounting #1702

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3966f5d
Acceleration based mounting (step mounting)
ButterscotchV Jul 9, 2025
eb59a68
Add setting for step mounting
ImSapphire Nov 9, 2025
1c264e4
Basic step mounting ui
ImSapphire Nov 9, 2025
13a97ee
Add accelDataTick
ButterscotchV Jan 2, 2026
83273c4
Separate step mounting from Tracker
ButterscotchV Jan 2, 2026
bddda6e
Fix accel & make rest detection more lenient
ButterscotchV Apr 20, 2026
09c7742
Call stop() while we have the lock
ImSapphire Apr 21, 2026
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2 changes: 2 additions & 0 deletions gui/public/i18n/en/translation.ftl
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Original file line number Diff line number Diff line change
Expand Up @@ -639,6 +639,8 @@ settings-general-fk_settings-arm_fk = Arm tracking
settings-general-fk_settings-arm_fk-description = Force arms to be tracked from the headset (HMD) even if positional hand data is available.
settings-general-fk_settings-arm_fk-force_arms = Force arms from HMD
settings-general-fk_settings-reset_settings = Reset settings
settings-general-fk_settings-reset_settings-step_mounting-description = Use step mounting method instead of ski pose.
settings-general-fk_settings-reset_settings-step_mounting = Step mounting
settings-general-fk_settings-reset_settings-reset_hmd_pitch-description = Reset the HMD's pitch (vertical rotation) upon doing a full reset. Useful if wearing an HMD on the forehead for VTubing or mocap. Do not enable for VR.
settings-general-fk_settings-reset_settings-reset_hmd_pitch = Reset HMD pitch
settings-general-fk_settings-arm_fk-reset_mode-description = Change which arm pose is expected for mounting calibration.
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90 changes: 54 additions & 36 deletions gui/src/components/settings/pages/GeneralSettings.tsx
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Expand Up @@ -872,46 +872,64 @@ export function GeneralSettings() {
/>
</div>

<div className="flex flex-col pt-2">
<div className="flex flex-col pt-2 pb-2">
<Typography variant="section-title">
{l10n.getString('settings-general-fk_settings-reset_settings')}
</Typography>
</div>
<div className="flex flex-col pt-2 pb-3">
<div className="grid grid-cols-2 gap-2">
<div className="flex flex-col gap-2">
<Typography>
{l10n.getString(
'settings-general-fk_settings-reset_settings-reset_hmd_pitch-description'
)}
</Typography>
<CheckBox
variant="toggle"
outlined
control={control}
name="resetsSettings.resetHmdPitch"
label={l10n.getString(
'settings-general-fk_settings-reset_settings-reset_hmd_pitch'
)}
/>
</div>
<div className="flex flex-col gap-2 justify-end">
<Typography>
{l10n.getString(
'settings-general-fk_settings-leg_fk-reset_mounting_feet-description-v1'
)}
</Typography>
<CheckBox
variant="toggle"
outlined
control={control}
name="resetsSettings.resetMountingFeet"
label={l10n.getString(
'settings-general-fk_settings-leg_fk-reset_mounting_feet-v1'
)}
/>
</div>
</div>
<div className="grid sm:grid-cols-1 gap-3 pb-3">
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@loucass003 loucass003 Jan 12, 2026

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can we stop copy pasting without checking what it does.
You are making a grid with only one item 🤷

<Typography>
{l10n.getString(
'settings-general-fk_settings-reset_settings-step_mounting-description'
)}
</Typography>
</div>
<div className="grid sm:grid-cols-1 gap-2 pb-3">
<CheckBox
variant="toggle"
outlined
control={control}
name="resetsSettings.stepMounting"
label={l10n.getString(
'settings-general-fk_settings-reset_settings-step_mounting'
)}
/>
</div>
<div className="grid sm:grid-cols-1 gap-3 pb-3">
<Typography>
{l10n.getString(
'settings-general-fk_settings-reset_settings-reset_hmd_pitch-description'
)}
</Typography>
</div>
<div className="grid sm:grid-cols-1 gap-3 pb-3">
<CheckBox
variant="toggle"
outlined
control={control}
name="resetsSettings.resetHmdPitch"
label={l10n.getString(
'settings-general-fk_settings-reset_settings-reset_hmd_pitch'
)}
/>
</div>
<div className="grid sm:grid-cols-1 gap-3 pb-3">
<Typography>
{l10n.getString(
'settings-general-fk_settings-leg_fk-reset_mounting_feet-description-v1'
)}
</Typography>
</div>
<div className="grid sm:grid-cols-1 gap-3 pb-3">
<CheckBox
variant="toggle"
outlined
control={control}
name="resetsSettings.resetMountingFeet"
label={l10n.getString(
'settings-general-fk_settings-leg_fk-reset_mounting_feet-v1'
)}
/>
</div>

<div>
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4 changes: 3 additions & 1 deletion gui/src/components/tracker/TrackerCard.tsx
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Expand Up @@ -100,7 +100,9 @@ function TrackerSmol({
'border-[3px] border-opacity-80 rounded-md overflow-clip',
{
'border-status-warning': warning,
'border-transparent': !warning,
'border-transparent':
!warning && !tracker.accelRecordingInProgress,
'border-status-recording': tracker.accelRecordingInProgress,
}
)}
>
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4 changes: 3 additions & 1 deletion gui/src/components/tracker/TrackersTable.tsx
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Expand Up @@ -60,7 +60,9 @@ export function TrackerNameCell({
'border-[2px] border-opacity-80 rounded-md overflow-clip',
{
'border-status-warning': warning,
'border-transparent': !warning,
'border-transparent':
!warning && !tracker.accelRecordingInProgress,
'border-status-recording': tracker.accelRecordingInProgress,
}
)}
>
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1 change: 1 addition & 0 deletions gui/src/hooks/datafeed-config.ts
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Expand Up @@ -19,6 +19,7 @@ export function useDataFeedConfig() {
trackerData.tps = true;
trackerData.rawMagneticVector = true;
trackerData.stayAligned = true;
trackerData.accelRecordingInProgress = true;

const dataMask = new DeviceDataMaskT();
dataMask.deviceData = true;
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3 changes: 3 additions & 0 deletions gui/src/hooks/reset-settings.ts
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Expand Up @@ -14,6 +14,7 @@ export interface ResetSettingsForm {
yawResetSmoothTime: number;
saveMountingReset: boolean;
resetHmdPitch: boolean;
stepMounting: boolean;
}

export const defaultResetSettings = {
Expand All @@ -22,6 +23,7 @@ export const defaultResetSettings = {
yawResetSmoothTime: 0.0,
saveMountingReset: false,
resetHmdPitch: false,
stepMounting: false,
};

export function loadResetSettings(resetSettingsForm: ResetSettingsForm) {
Expand All @@ -31,6 +33,7 @@ export function loadResetSettings(resetSettingsForm: ResetSettingsForm) {
resetsSettings.yawResetSmoothTime = resetSettingsForm.yawResetSmoothTime;
resetsSettings.saveMountingReset = resetSettingsForm.saveMountingReset;
resetsSettings.resetHmdPitch = resetSettingsForm.resetHmdPitch;
resetsSettings.stepMounting = resetSettingsForm.stepMounting;

return resetsSettings;
}
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1 change: 1 addition & 0 deletions gui/src/index.scss
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Expand Up @@ -95,6 +95,7 @@ body {
--warning: 255, 225, 53;
--critical: 223, 109, 140;
--special: 164, 79, 237;
--recording: 255, 84, 84;
--window-icon-stroke: 192, 161, 216;

--default-color: 255, 255, 255;
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1 change: 1 addition & 0 deletions gui/tailwind.config.ts
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Expand Up @@ -191,6 +191,7 @@ const config = {
warning: 'rgb(var(--warning), <alpha-value>)',
critical: 'rgb(var(--critical), <alpha-value>)',
special: 'rgb(var(--special), <alpha-value>)',
recording: 'rgb(var(--recording), <alpha-value>)',
},
window: {
icon: 'rgb(var(--window-icon-stroke), <alpha-value>)',
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1 change: 1 addition & 0 deletions server/core/src/main/java/dev/slimevr/config/ResetsConfig.kt
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Expand Up @@ -48,6 +48,7 @@ enum class MountingMethods(val id: Int) {
}

class ResetsConfig {
var stepMounting = false

// Always reset mounting for feet
var resetMountingFeet = false
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3 changes: 3 additions & 0 deletions server/core/src/main/java/dev/slimevr/protocol/datafeed/DataFeedBuilder.kt
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Expand Up @@ -275,6 +275,9 @@ fun createTrackerData(
if (mask.stayAligned) {
TrackerData.addStayAligned(fbb, stayAlignedOffset)
}
if (mask.accelRecordingInProgress) {
TrackerData.addAccelRecordingInProgress(fbb, tracker.accelMountInProgress)
}

return TrackerData.endTrackerData(fbb)
}
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1 change: 1 addition & 0 deletions server/core/src/main/java/dev/slimevr/protocol/rpc/settings/RPCSettingsBuilder.kt
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Expand Up @@ -369,6 +369,7 @@ fun createArmsResetModeSettings(
resetsConfig.yawResetSmoothTime,
resetsConfig.saveMountingReset,
resetsConfig.resetHmdPitch,
resetsConfig.stepMounting,
)

fun createSettingsResponse(fbb: FlatBufferBuilder, server: VRServer): Int {
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1 change: 1 addition & 0 deletions server/core/src/main/java/dev/slimevr/protocol/rpc/settings/RPCSettingsHandler.kt
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Expand Up @@ -333,6 +333,7 @@ class RPCSettingsHandler(var rpcHandler: RPCHandler, var api: ProtocolAPI) {
resetsConfig.saveMountingReset = req.resetsSettings().saveMountingReset()
resetsConfig.yawResetSmoothTime = req.resetsSettings().yawResetSmoothTime()
resetsConfig.resetHmdPitch = req.resetsSettings().resetHmdPitch()
resetsConfig.stepMounting = req.resetsSettings().stepMounting()
resetsConfig.updateTrackersResetsSettings()
}

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