From 18ccb090e14d42c738568bcb5b0143527a8bc697 Mon Sep 17 00:00:00 2001
From: shueja <32416547+shueja@users.noreply.github.com>
Date: Sun, 12 Nov 2023 09:53:20 -0800
Subject: [PATCH] Fix constraints parameter parsing out of save files (#142)

---
 src/document/ConstraintStore.tsx   |  3 +++
 src/document/HolonomicPathStore.ts | 16 +++++++++++++++-
 2 files changed, 18 insertions(+), 1 deletion(-)

diff --git a/src/document/ConstraintStore.tsx b/src/document/ConstraintStore.tsx
index a16ff83c7a..d06dc0720d 100644
--- a/src/document/ConstraintStore.tsx
+++ b/src/document/ConstraintStore.tsx
@@ -319,6 +319,9 @@ const defineConstraintStore = (
       .actions((self) => {
         let x: ModelActions = {};
         Object.keys(definition.properties).forEach((key) => {
+          if (key.length == 0) {
+            return;
+          }
           let upperCaseName = key[0].toUpperCase() + key.slice(1);
           x[`set${upperCaseName}`] = (arg0: number) => {
             self[key] = arg0;
diff --git a/src/document/HolonomicPathStore.ts b/src/document/HolonomicPathStore.ts
index c63ad97638..f845004250 100644
--- a/src/document/HolonomicPathStore.ts
+++ b/src/document/HolonomicPathStore.ts
@@ -293,10 +293,24 @@ export const HolonomicPathStore = types
                 return { uuid: self.waypoints[savedId].uuid as string };
               }
             };
-            self.addConstraint(
+            let constraint = self.addConstraint(
               constraintStore,
               saved.scope.map((id) => savedWaypointIdToWaypointId(id))
             );
+
+            Object.keys(constraint?.definition.properties ?? {}).forEach(
+              (key) => {
+                if (
+                  Object.hasOwn(saved, key) &&
+                  typeof saved[key] === "number" &&
+                  key.length >= 1
+                ) {
+                  let upperCaseName = key[0].toUpperCase() + key.slice(1);
+                  //@ts-ignore
+                  constraint[`set${upperCaseName}`](saved[key]);
+                }
+              }
+            );
           }
         });
         self.generated.clear();