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Unity/Extensions/Dreamteck/BITKit.Extensions.Dreamteck.asmdef

@@ -0,0 +1,19 @@
+{
+    "name": "BITKit.Extensions.Dreamteck",
+    "rootNamespace": "",
+    "references": [
+        "GUID:14fe60d984bf9f84eac55c6ea033a8f4",
+        "GUID:7e67c9a4b0b46654ca8966b4e75013b5"
+    ],
+    "includePlatforms": [],
+    "excludePlatforms": [],
+    "allowUnsafeCode": false,
+    "overrideReferences": false,
+    "precompiledReferences": [],
+    "autoReferenced": true,
+    "defineConstraints": [
+        "DREAMTECK_SPLINES"
+    ],
+    "versionDefines": [],
+    "noEngineReferences": false
+}

Unity/Extensions/Dreamteck/SplinePathProvider.cs

@@ -0,0 +1,38 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+using Dreamteck.Splines;
+namespace BITKit
+{
+    public class SplinePathProvider : LineObstacleProvider
+    {
+        public SplineComputer computer;
+        public SplinePositioner positioner;
+        public override bool IsValid(ref Vector3 startPos)
+        {
+            var isValid = base.IsValid(ref startPos);
+            if (isValid)
+            {
+                computer.SetPoint(0, new SplinePoint()
+                {
+                    position = startPos,
+                    tangent = startPos,
+                    tangent2 = startPos,
+                });
+                computer.SetPoint(1, new SplinePoint()
+                {
+                    position = endPos,
+                    tangent = endPos + transform.rotation * new Vector3(0, 1, -1),
+                    tangent2 = endPos + transform.rotation * new Vector3(0, 1, 1),
+                    normal = new(0, 1, 0),
+                });
+                computer.RebuildImmediate();
+            }
+            return isValid;
+        }
+        public override Vector3 Evaluate(float time)
+        {
+            return positioner.EvaluatePosition(time);
+        }
+    }
+}