Merge pull request #1141 from CitiesSkylinesMods/bugfix/1138-half-seg…

…ment-detection Improved half-segment detection
CitiesSkylinesMods · Aug 6, 2021 · 3d8c533 · 3d8c533
2 parents 5c38a65 + 88a1b77
commit 3d8c533
Showing 1 changed file with 5 additions and 3 deletions.
diff --git a/TLM/TLM/UI/TrafficManagerTool.cs b/TLM/TLM/UI/TrafficManagerTool.cs
@@ -56,7 +56,8 @@ public class TrafficManagerTool
         internal const float MAX_HIT_ERROR = 2.5f;
 
         /// <summary>Maximum detection radius of segment raycast hit position.</summary>
-        internal const float NODE_DETECTION_RADIUS = 15f;
+        internal const float NODE_DETECTION_RADIUS = 75f;
+        internal const float PRECISE_NODE_DETECTION_RADIUS = 15f;
 
         internal static ushort HoveredNodeId;
 
@@ -1214,9 +1215,10 @@ private bool DetermineHoveredElements(bool raycastSegment = true) {
                                                                 .m_position).magnitude;
                     float endDist = (segmentOutput.m_hitPos - nodesBuffer[endNodeId]
                                                               .m_position).magnitude;
-                    if (startDist < endDist && startDist < NODE_DETECTION_RADIUS) {
+                    float detectionRadius = raycastSegment ? NODE_DETECTION_RADIUS : PRECISE_NODE_DETECTION_RADIUS;
+                    if (startDist < endDist && startDist < detectionRadius) {
                         HoveredNodeId = startNodeId;
-                    } else if (endDist < startDist && endDist < NODE_DETECTION_RADIUS) {
+                    } else if (endDist < startDist && endDist < detectionRadius) {
                         HoveredNodeId = endNodeId;
                     }
                 }