Added optional Velocity fields to Protobuf Position Message (Natural Locomotion Support) (#64)

M1DNYT3 · web-flow · commit 87a3c5fe2c76 · 2026-01-30T03:15:47.000-05:00
* Add NaLo velocity/acceleration support with spike clamping * Revert "Add NaLo velocity/acceleration support with spike clamping" This reverts commit da988e3. * Added support for derived Velocity in Protobuf Message
diff --git a/src/TrackerDevice.cpp b/src/TrackerDevice.cpp
@@ -55,6 +55,15 @@ void SlimeVRDriver::TrackerDevice::PositionMessage(messages::Position &position)
     pose.qRotation.y = position.qy();
     pose.qRotation.z = position.qz();
 
+    if (position.has_vx()) { 
+        pose.vecVelocity[0] = position.vx(); 
+        pose.vecVelocity[1] = position.vy(); 
+        pose.vecVelocity[2] = position.vz(); 
+    }
+    else { // If velocity isn't being sent, don't keep stale values 
+        pose.vecVelocity[0] = 0.0f; pose.vecVelocity[1] = 0.0f; pose.vecVelocity[2] = 0.0f; 
+    }
+
     auto current_universe = GetDriver()->GetCurrentUniverse();
     if (current_universe.has_value()) {
         auto trans = current_universe.value();
diff --git a/src/bridge/ProtobufMessages.proto b/src/bridge/ProtobufMessages.proto
@@ -74,6 +74,9 @@ message Position {
         FULL = 3;
     }
     optional DataSource data_source = 9;
+    optional float vx = 10; 
+    optional float vy = 11; 
+    optional float vz = 12;
 }
 
 message UserAction {

Original file line number	Diff line number	Diff line change
`@@ -74,6 +74,9 @@ message Position {`
`74`	`74`	`FULL = 3;`
`75`	`75`	`}`
`76`	`76`	`optional DataSource data_source = 9;`
	`77`	`+ optional float vx = 10;`
	`78`	`+ optional float vy = 11;`
	`79`	`+ optional float vz = 12;`
`77`	`80`	`}`
`78`	`81`
`79`	`82`	`message UserAction {`