From b42142888e5773639f697593edb5a601179deeed Mon Sep 17 00:00:00 2001
From: yscha <yscha@interplug.co.kr>
Date: Sat, 29 Nov 2025 22:37:44 +0900
Subject: [PATCH] =?UTF-8?q?=ED=95=A0=EB=8B=B92?=
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---
 src/util/skeleton-utils.js | 61 +++++++++++++++++++++++++-------------
 1 file changed, 41 insertions(+), 20 deletions(-)

diff --git a/src/util/skeleton-utils.js b/src/util/skeleton-utils.js
index 52c1a8c6..956f2343 100644
--- a/src/util/skeleton-utils.js
+++ b/src/util/skeleton-utils.js
@@ -892,6 +892,7 @@ if(roof.moveUpDown??0 > 0) {
           //추가 수직
           getAddLine({ x: wallBaseLine.x1, y: newPEnd.y }, { x: wallBaseLine.x1, y: wallBaseLine.y1 }, )
           //추가 라인?
+
           findPoints.push({ x: wallBaseLine.x1, y: wallBaseLine.y1 });
 
         } else if (wallBaseLine.x2 <= newPEnd.x && newPEnd.x <= wallBaseLine.x1 && wallBaseLine.x1 <= newPStart.x) { //top right
@@ -946,11 +947,16 @@ if(roof.moveUpDown??0 > 0) {
           newPStart = { x: roofLine.x1, y: roofLine.y1 }
           newPEnd = { x: roofLine.x2, y: (isCross) ? currentRoofLine.y1 : wallBaseLine.y1 }
 
-        }else if(newPEnd.y <= wallBaseLine.y2 && wallBaseLine.y2 <= newPStart.y && newPStart.y <= wallBaseLine.y1) {  //상단 왼쪽v
+        }else if(newPEnd.y <= wallBaseLine.y2 && wallBaseLine.y2 <= newPStart.y && newPStart.y <= wallBaseLine.y1) {  //top right
 
           newPStart = { x: roofLine.x1, y: (isCross) ? currentRoofLine.y1 : wallBaseLine.y1 }
           newPEnd ={ x: roofLine.x2, y: roofLine.y2 }
 
+          //대각선 라인을 보조라인으로 그린다.
+          if(isCross){
+            getAddLine({ x: roofLine.x1, y: currentRoofLine.y1 }, { x: wallBaseLine.x1, y: wallBaseLine.y1 }, 'yellow')
+          }
+
         }else if(newPStart.y <= wallBaseLine.y1 && wallBaseLine.y1 <= newPEnd.y && newPEnd.y <= wallBaseLine.y2) {//상단 오르쪽
 
           newPStart = { x: roofLine.x1, y: roofLine.y1 }
@@ -1017,7 +1023,7 @@ if(roof.moveUpDown??0 > 0) {
 
     } else if (movedEnd) {  //start변경
 
-      //반시계방향
+      //반시계방향 오렌지
 
 
       if (getOrientation(roofLine) === 'vertical') {
@@ -1035,6 +1041,8 @@ if(roof.moveUpDown??0 > 0) {
           newPStart = { x: roofLine.x1, y: (isCross) ? currentRoofLine.y2 : wallBaseLine.y2 }
           newPEnd = { x: roofLine.x2, y: roofLine.y2 }
 
+
+
         }else if(newPEnd.y <= wallBaseLine.y2 && wallBaseLine.y2 <= newPStart.y && newPStart.y <= wallBaseLine.y1) {  //top / left
 
           newPStart = { x: roofLine.x1, y: (isCross) ? currentRoofLine.y2 : wallBaseLine.y2 }
@@ -1044,10 +1052,12 @@ if(roof.moveUpDown??0 > 0) {
 
           newPStart = { x: roofLine.x1, y: roofLine.y1 }
           newPEnd = { x: roofLine.x2, y: (isCross) ? currentRoofLine.y2 : wallBaseLine.y2 }
+
           //대각선 라인을 보조라인으로 그린다.
           if(isCross){
-            getAddLine({ x: roofLine.x2, y: currentRoofLine.y2 }, { x: roofLine.x2, y: roofLine.y2 }, 'red')
+            getAddLine({ x: roofLine.x2, y: currentRoofLine.y2 }, { x: wallBaseLine.x2, y: wallBaseLine.y2 }, 'yellow')
           }
+
         }else if(wallBaseLine.y1 <= newPStart.y && newPStart.y <= wallBaseLine.y2 && wallBaseLine.y2 <= newPEnd.y) { //하단 오른쪽v
 
           newPStart = { x: roofLine.x1, y: (isCross) ? currentRoofLine.y1 : wallBaseLine.y1 }
@@ -1128,9 +1138,10 @@ if(roof.moveUpDown??0 > 0) {
 // canvas.renderAll
   if (findPoints.length > 0) {
     // 모든 점에 대해 라인 업데이트를 누적
-    return findPoints.reduce((lines, point) => {
-      return updateAndAddLine(lines, point);
-    }, [...innerLines]);
+    // return findPoints.reduce((lines, point) => {
+    //   return updateAndAddLine(lines, point);
+    // }, [...innerLines]);
+    return updateAndAddLine(innerLines, findPoints[0]);
   }
   return innerLines;
 
@@ -1842,7 +1853,11 @@ const isPointOnSegment = (point, segStart, segEnd) => {
 export {
   findAllIntersections,
   collectAllPoints,
-  createPolygonsFromSkeletonLines
+  createPolygonsFromSkeletonLines,
+  preprocessPolygonCoordinates,
+  findOppositeLine,
+  createOrderedBasePoints,
+  createInnerLinesFromSkeleton
 };
 
 
@@ -3845,23 +3860,29 @@ function updateAndAddLine(innerLines, targetPoint) {
       line.y2 === foundLine.y2)
   );
 
-  const updatedLine = {
-    ...foundLine,
-    x1: targetPoint.x,
-    y1: targetPoint.y,
-    x2: foundLine.x2,
-    y2: foundLine.y2,
-    startPoint: { x: targetPoint.x, y: targetPoint.y },
-    endPoint: foundLine.endPoint || { x: foundLine.x2, y: foundLine.y2 }
-  };
+  let isCurrentLine = false;
+  if(foundLine.y1 <= targetPoint.y && targetPoint.y <= foundLine.y2){
+    isCurrentLine = true;
+  }
+   const updatedLine = {
+     ...foundLine,
+     left: (isCurrentLine)?targetPoint.x:foundLine.left,
+     top: (isCurrentLine)?targetPoint.y:foundLine.top,
+     x1: (isCurrentLine)?targetPoint.x:foundLine.x1,
+     y1: (isCurrentLine)?targetPoint.y:foundLine.y1,
+     x2: (isCurrentLine)?foundLine.x2:targetPoint.x,
+     y2: (isCurrentLine)?foundLine.y2:targetPoint.y,
+     startPoint: (isCurrentLine)?{ x: targetPoint.x, y: targetPoint.y }:foundLine.startPoint,
+     endPoint: (isCurrentLine)?foundLine.endPoint : { x: targetPoint.x, y: targetPoint.y}
+   };
 
   // 4. If it's a Fabric.js object, use set method if available
   if (typeof foundLine.set === 'function') {
     foundLine.set({
-      x1: targetPoint.x,
-      y1: targetPoint.y,
-      x2: foundLine.x2,
-      y2: foundLine.y2
+      x1: (isCurrentLine)?targetPoint.x:foundLine.x1,
+      y1: (isCurrentLine)?targetPoint.y:foundLine.y1,
+      x2: (isCurrentLine)?foundLine.x2:targetPoint.x,
+      y2: (isCurrentLine)?foundLine.y2:targetPoint.y,
     });
     updatedLines.push(foundLine);
   } else {