!1957 修复:斜层板功能的前/后缩,层板钉位置错误

src/Add-on/RotateLayerBoard.ts

@@ -1,9 +1,10 @@
-import { MathUtils, Matrix4, Vector3 } from "three";
+import { Box3, MathUtils, Matrix4, Vector3 } from "three";
 import { app } from "../ApplicationServices/Application";
 import { CylinderHole } from "../DatabaseServices/3DSolid/CylinderHole";
 import { Board } from "../DatabaseServices/Entity/Board";
 import { Command } from "../Editor/CommandMachine";
 import { PromptStatus } from "../Editor/PromptResult";
+import { IntersectBox2 } from "../Geometry/Box";
 import { equalv3, isParallelTo, MoveMatrix } from "../Geometry/GeUtils";
 import { ModalState } from "../UI/Components/Modal/ModalInterface";
 import { ERotateType, RotateLayerBoardModal, RotateLayerBoardStore } from "../UI/Components/RotateLayerBoard";
@@ -72,6 +73,29 @@ export class RotateLayerBoard implements Command
         }
     }
 
+    private CurtailNails = () =>
+    {
+        let sizeBox = this.currentBoard.BoundingBox;
+        let size = sizeBox.getSize(new Vector3);
+        let v = new Vector3(1, 1, 1);
+
+        let frontBox = new Box3(sizeBox.min.clone().sub(v), sizeBox.max.clone().sub(new Vector3(-1, size.y / 2, -1)));
+        let backBox = new Box3(sizeBox.min.clone().add(new Vector3(-1, size.y / 2, -1)), sizeBox.max.clone().add(v));
+
+        for (let i = 0; i < this.currentBoard.LayerNails.length; i++)
+        {
+            let nail = this.currentBoard.LayerNails[i].Object as CylinderHole;
+            if (IntersectBox2(nail.BoundingBox, frontBox))
+            {
+                nail.Position = nail.Position.add(new Vector3(0, this.data.frontDist, 0));
+            }
+            else if (IntersectBox2(nail.BoundingBox, backBox))
+            {
+                nail.Position = nail.Position.add(new Vector3(0, -this.data.backDist, 0));
+            }
+        }
+    };
+
     private RotateLayerBrByAngle()
     {
         let deg = this.data.angle;
@@ -102,7 +126,8 @@ export class RotateLayerBoard implements Command
 
         this.HandleLayerBoard(newTotalWidth - frontDist - backDist, oldBrData);
         //修正层板钉
-        this.RotateNails(angle, newTotalWidth, oldBrData);
+        if (angle !== 0)
+            this.RotateNails(angle, newTotalWidth, oldBrData);
     }
     private RotateLayerBrByLength()
     {
@@ -131,8 +156,10 @@ export class RotateLayerBoard implements Command
     /**获得斜层板 */
     private HandleLayerBoard(newWidth: number, oldBrData: IOldBrData)
     {
+        this.CurtailNails();
         this.currentBoard.Width = newWidth;
         this.currentBoard.ApplyMatrix(oldBrData.diffMat);
+        oldBrData.OCS.copyPosition(this.currentBoard.OCS);
     }
     /**
     * 重新计算层板钉