From 35613542312d9f6eef545cb095df174ea10da1ee Mon Sep 17 00:00:00 2001
From: PopSlime <popslime@qq.com>
Date: Sun, 26 Feb 2023 16:21:33 +0800
Subject: [PATCH] Implement execute once annotation on properties.

---
 Assets/Cryville/Crtr/SkinContainer.cs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Assets/Cryville/Crtr/SkinContainer.cs b/Assets/Cryville/Crtr/SkinContainer.cs
index 064ba8a..7514145 100644
--- a/Assets/Cryville/Crtr/SkinContainer.cs
+++ b/Assets/Cryville/Crtr/SkinContainer.cs
@@ -79,6 +79,9 @@ namespace Cryville.Crtr {
 			for (int i = 0; i < stack.Properties.Count; i++) {
 				DynamicProperty p = stack.Properties[i];
 				p.Key.ExecuteDynamic(_group, p.Context, p.Value, dl);
+				if (p.Key.annotations.Contains("once")) {
+					stack.Properties.RemoveAt(i--);
+				}
 			}
 			for (int i = 0; i < stack.Elements.Count; i++) {
 				DynamicElement e = stack.Elements[i];