From d2ab30e7a69bfe7efda63ae75812207377917bd3 Mon Sep 17 00:00:00 2001
From: miepzerino <o.skotnik@gmail.com>
Date: Sun, 30 Mar 2025 18:50:27 +0000
Subject: [PATCH] Merge branch 'Flexalon-UI-Layouts' into develop
---
Assets/Flexalon/Runtime/Core/FlexalonComponent.cs | 116 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 116 insertions(+), 0 deletions(-)
diff --git a/Assets/Flexalon/Runtime/Core/FlexalonComponent.cs b/Assets/Flexalon/Runtime/Core/FlexalonComponent.cs
new file mode 100644
index 0000000..dcc0761
--- /dev/null
+++ b/Assets/Flexalon/Runtime/Core/FlexalonComponent.cs
@@ -0,0 +1,116 @@
+using UnityEngine;
+using UnityEngine.Serialization;
+
+namespace Flexalon
+{
+ /// <summary>
+ /// Base type for many Flexalon components. Deals with FlexalonNode lifecycle,
+ /// and provides the ForceUpdate and MarkDirty methods to trigger a Flexalon update.
+ /// </summary>
+ [ExecuteAlways, RequireComponent(typeof(FlexalonResult))]
+ public abstract class FlexalonComponent : MonoBehaviour
+ {
+ protected FlexalonNode _node;
+
+ /// <summary> The FlexalonNode associated with this gameObject. </summary>
+ public FlexalonNode Node => _node;
+
+ [SerializeField, HideInInspector, FormerlySerializedAs("_initialized")]
+ private int _version;
+
+ private static readonly int _currentVersion = 4;
+
+ void Update()
+ {
+ DoUpdate();
+ }
+
+ void OnEnable()
+ {
+ _node = Flexalon.GetOrCreateNode(gameObject);
+
+ DoOnEnable();
+
+ if (_version == 0)
+ {
+ Initialize();
+ }
+ else if (_version < _currentVersion)
+ {
+ Upgrade(_version);
+ }
+
+ if (!_node.HasResult || _version == 0)
+ {
+ MarkDirty();
+ }
+ else
+ {
+ UpdateProperties();
+ }
+
+ _version = _currentVersion;
+ }
+
+ void OnDisable()
+ {
+ DoOnDisable();
+ }
+
+ void OnDestroy()
+ {
+ if (_node != null)
+ {
+ ResetProperties();
+ Flexalon.RecordFrameChanges = true;
+ _node.MarkDirty();
+ _node = null;
+ }
+ }
+
+ /// <summary> Marks this component needing an update. The Flexalon singleton
+ /// will visit it in dependency order on LateUpdate. </summary>
+ public void MarkDirty()
+ {
+ if (_node != null)
+ {
+ UpdateProperties();
+ _node.MarkDirty();
+ }
+ }
+
+ /// <summary> Forces this component, its parent nodes, and its children nodes to update immediately. </summary>
+ public void ForceUpdate()
+ {
+ _node = Flexalon.GetOrCreateNode(gameObject);
+ MarkDirty();
+ _node.ForceUpdate();
+ }
+
+ void OnDidApplyAnimationProperties()
+ {
+ MarkDirty();
+ }
+
+ /// <summary> Called when the component is enabled to apply properties to the FlexalonNode. </summary>
+ protected virtual void UpdateProperties() {}
+
+ /// <summary> Called when the component is destroyed to reset properties on the FlexalonNode. </summary>
+ protected virtual void ResetProperties() {}
+
+ /// <summary> Called when the component is enabled. </summary>
+ protected virtual void DoOnEnable() {}
+
+ /// <summary> Called when the component is disabled. </summary>
+ protected virtual void DoOnDisable() {}
+
+ /// <summary> Called when the component is updated. </summary>
+ public virtual void DoUpdate() {}
+
+ /// <summary> Called when the component is first created. </summary>
+ protected virtual void Initialize() {}
+
+ /// <summary> Called when the component is upgraded to a new version of Flexalon. </summary>
+ protected virtual void Upgrade(int fromVersion) {}
+ }
+}
\ No newline at end of file
--
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