Initial Commit

Library/PackageCache/com.unity.visualscripting@1.5.2/Runtime/VisualScripting.Flow/MultiInputUnit.cs

@@ -0,0 +1,59 @@
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using UnityEngine;
+
+namespace Unity.VisualScripting
+{
+    public interface IMultiInputUnit : IUnit
+    {
+        int inputCount { get; set; }
+
+        ReadOnlyCollection<ValueInput> multiInputs { get; }
+    }
+
+    public abstract class MultiInputUnit<T> : Unit, IMultiInputUnit
+    {
+        [SerializeAs(nameof(inputCount))]
+        private int _inputCount = 2;
+
+        [DoNotSerialize]
+        protected virtual int minInputCount => 2;
+
+        [DoNotSerialize]
+        [Inspectable, UnitHeaderInspectable("Inputs")]
+        public virtual int inputCount
+        {
+            get
+            {
+                return _inputCount;
+            }
+            set
+            {
+                _inputCount = Mathf.Clamp(value, minInputCount, 10);
+            }
+        }
+
+        [DoNotSerialize]
+        public ReadOnlyCollection<ValueInput> multiInputs { get; protected set; }
+
+        protected override void Definition()
+        {
+            var _multiInputs = new List<ValueInput>();
+
+            multiInputs = _multiInputs.AsReadOnly();
+
+            for (var i = 0; i < inputCount; i++)
+            {
+                _multiInputs.Add(ValueInput<T>(i.ToString()));
+            }
+        }
+
+        protected void InputsAllowNull()
+        {
+            foreach (var input in multiInputs)
+            {
+                input.AllowsNull();
+            }
+        }
+    }
+}