修改鱼线

Assets/Scripts/Fishing/Rope/Rope.cs

@@ -323,11 +323,10 @@ public class Rope : MonoBehaviour
         Simulate_VerletFast();
 
 
-        LockAnchorsHard();
-
         for (int it = 0; it < iterations; it++)
         {
-            SolveDistanceConstraints_FABRIK();
+            LockAnchorsHard();
+            SolveDistanceConstraints_HeadOnly_Fast();
         }
 
         LockAnchorsHard();
@@ -353,7 +352,7 @@ public class Rope : MonoBehaviour
                 // 水面抬升后补几次长度约束，让形状更顺一点
                 for (int it = 0; it < waterPostConstraintIterations; it++)
                 {
-                    SolveDistanceConstraints_FABRIK();
+                    SolveDistanceConstraints_HeadOnly_Fast();
                 }
             }
         }
@@ -371,9 +370,9 @@ public class Rope : MonoBehaviour
         Vector3 e = _endTr.position;
 
         _pCurr[0] = s;
-        _pPrev[0] = s;
         _pCurr[last] = e;
-        _pPrev[last] = e;
+        // _pPrev[0] = s;
+        // _pPrev[last] = e;
 
         DrawHighResLine_Fast();
     }
@@ -597,7 +596,7 @@ public class Rope : MonoBehaviour
             {
                 _pCurr[i + 1] = b - corr; // 首段：node1 吃满
             }
-            else if (!aLocked && bLocked)
+            else if (!aLocked)
             {
                 _pCurr[i] = a + corr; // 尾段：last-1 吃满
             }