testss

Library/PackageCache/com.unity.2d.animation@6.0.1/IK/Runtime/IKManager2D.cs

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+using System;
+using System.Collections.Generic;
+using UnityEngine.Scripting.APIUpdating;
+
+namespace UnityEngine.U2D.IK
+{
+    /// <summary>
+    /// Component to manager 2D IK Solvers.
+    /// </summary>
+    [DefaultExecutionOrder(-2)]
+    [MovedFrom("UnityEngine.Experimental.U2D.IK")]
+    public partial class IKManager2D : MonoBehaviour
+    {
+        [SerializeField]
+        private List<Solver2D> m_Solvers = new List<Solver2D>();
+        [SerializeField][Range(0f, 1f)]
+        private float m_Weight = 1f;
+
+        /// <summary>
+        /// Get and Set the weight for solvers.
+        /// </summary>
+        public float weight
+        {
+            get { return m_Weight; }
+            set { m_Weight = Mathf.Clamp01(value); }
+        }
+
+        /// <summary>
+        /// Get the Solvers that are managed by this manager.
+        /// </summary>
+        public List<Solver2D> solvers
+        {
+            get { return m_Solvers; }
+        }
+
+        private void OnValidate()
+        {
+            m_Weight = Mathf.Clamp01(m_Weight);
+            OnEditorDataValidate();
+        }
+
+        private void OnEnable()
+        {
+        }
+
+        private void Reset()
+        {
+            FindChildSolvers();
+            OnEditorDataValidate();
+        }
+
+        private void FindChildSolvers()
+        {
+            m_Solvers.Clear();
+
+            List<Solver2D> solvers = new List<Solver2D>();
+            transform.GetComponentsInChildren<Solver2D>(true, solvers);
+
+            foreach (Solver2D solver in solvers)
+            {
+                if (solver.GetComponentInParent<IKManager2D>() == this)
+                    AddSolver(solver);
+            }
+        }
+
+        /// <summary>
+        /// Add Solver to the manager.
+        /// </summary>
+        /// <param name="solver">Solver to add.</param>
+        public void AddSolver(Solver2D solver)
+        {
+            if (!m_Solvers.Contains(solver))
+            {
+                m_Solvers.Add(solver);
+                AddSolverEditorData();
+            }
+        }
+
+        /// <summary>
+        /// Remove Solver from the manager.
+        /// </summary>
+        /// <param name="solver">Solver to remove.</param>
+        public void RemoveSolver(Solver2D solver)
+        {
+            RemoveSolverEditorData(solver);
+            m_Solvers.Remove(solver);
+        }
+
+        /// <summary>
+        /// Updates the Solvers in this manager.
+        /// </summary>
+        public void UpdateManager()
+        {
+            foreach (var solver in m_Solvers)
+            {
+                if (solver == null || !solver.isActiveAndEnabled)
+                    continue;
+
+                if (!solver.isValid)
+                    solver.Initialize();
+
+                solver.UpdateIK(weight);
+            }
+        }
+
+        private void LateUpdate()
+        {
+            UpdateManager();
+        }
+        
+#if UNITY_EDITOR
+        internal static Events.UnityEvent onDrawGizmos = new Events.UnityEvent();
+        private void OnDrawGizmos() { onDrawGizmos.Invoke(); }
+#endif
+    }
+}