From 1afff2842a6b49046198cf4c4e7dee729ec0b258 Mon Sep 17 00:00:00 2001
From: Jaeyoung Lee <kkang090@gmail.com>
Date: Mon, 13 Jan 2025 10:55:51 +0900
Subject: [PATCH] =?UTF-8?q?=EC=A7=80=EB=B6=95=20=ED=98=95=EC=83=81?=
 =?UTF-8?q?=EB=B3=80=EA=B2=BD=20=EC=98=A4=EB=A5=98=20=EC=88=98=EC=A0=95?=
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---
 src/util/qpolygon-utils.js | 32 ++++++++++++++++++++------------
 1 file changed, 20 insertions(+), 12 deletions(-)

diff --git a/src/util/qpolygon-utils.js b/src/util/qpolygon-utils.js
index 3192e756..7f552dcb 100644
--- a/src/util/qpolygon-utils.js
+++ b/src/util/qpolygon-utils.js
@@ -1854,20 +1854,24 @@ const changeHipAndGableRoof = (currentRoof, canvas) => {
       if (ridgeLines.length > 0) {
         const ridge = ridgeLines[0]
         if (ridge.x1 === currentRoof.attributes.ridgeCoordinate.x1 && ridge.y1 === currentRoof.attributes.ridgeCoordinate.y1) {
+          const signX = Math.sign(midX - ridge.x1)
+          const signY = Math.sign(midY - ridge.y1)
           ridge.set({
-            x1: midX + xWidth,
-            y1: midY + yWidth,
+            x1: midX - signX * Math.abs(xWidth),
+            y1: midY - signY * Math.abs(yWidth),
             x2: ridge.x2,
             y2: ridge.y2,
           })
           currentRoof.attributes.ridgeCoordinate = { x1: ridge.x1, y1: ridge.y1 }
         }
         if (ridge.x2 === currentRoof.attributes.ridgeCoordinate.x1 && ridge.y2 === currentRoof.attributes.ridgeCoordinate.y1) {
+          const signX = Math.sign(midX - ridge.x2)
+          const signY = Math.sign(midY - ridge.y2)
           ridge.set({
             x1: ridge.x1,
             y1: ridge.y1,
-            x2: midX - xWidth,
-            y2: midY - yWidth,
+            x2: midX - signX * Math.abs(xWidth),
+            y2: midY - signY * Math.abs(yWidth),
           })
           currentRoof.attributes.ridgeCoordinate = { x1: ridge.x2, y1: ridge.y2 }
         }
@@ -2086,28 +2090,32 @@ const changeJerkInHeadRoof = (currentRoof, canvas) => {
       if (ridgeLines.length > 0) {
         const ridge = ridgeLines[0]
         if (ridge.x1 === currentRoof.attributes.ridgeCoordinate.x1 && ridge.y1 === currentRoof.attributes.ridgeCoordinate.y1) {
+          const signX = Math.sign(midX - ridge.x1)
+          const signY = Math.sign(midY - ridge.y1)
           ridge.set({
-            x1: midX + xWidth,
-            y1: midY + yWidth,
+            x1: midX - signX * Math.abs(xWidth),
+            y1: midY - signY * Math.abs(yWidth),
             x2: ridge.x2,
             y2: ridge.y2,
           })
 
           currentRoof.attributes.ridgeCoordinate = { x1: ridge.x1, y1: ridge.y1 }
-          hipX2 = midX + xWidth
-          hipY2 = midY + yWidth
+          hipX2 = ridge.x1
+          hipY2 = ridge.y1
         }
         if (ridge.x2 === currentRoof.attributes.ridgeCoordinate.x1 && ridge.y2 === currentRoof.attributes.ridgeCoordinate.y1) {
+          const signX = Math.sign(midX - ridge.x2)
+          const signY = Math.sign(midY - ridge.y2)
           ridge.set({
             x1: ridge.x1,
             y1: ridge.y1,
-            x2: midX - xWidth,
-            y2: midY - yWidth,
+            x2: midX - signX * Math.abs(xWidth),
+            y2: midY - signY * Math.abs(yWidth),
           })
 
           currentRoof.attributes.ridgeCoordinate = { x1: ridge.x2, y1: ridge.y2 }
-          hipX2 = midX - xWidth
-          hipY2 = midY - yWidth
+          hipX2 = ridge.x2
+          hipY2 = ridge.y2
         }
         ridge.attributes.planeSize = Math.round(Math.sqrt(Math.pow(ridge.x1 - ridge.x2, 2) + Math.pow(ridge.y1 - ridge.y2, 2)) * 10)
         ridge.attributes.actualSize = Math.round(Math.sqrt(Math.pow(ridge.x1 - ridge.x2, 2) + Math.pow(ridge.y1 - ridge.y2, 2)) * 10)