Library/PackageCache/com.unity.visualscripting@1.9.4/Runtime/VisualScripting.Flow/Framework/Events/TriggerCustomEvent.cs - master - TON618OFF/Unity-Project-RTU

Library/PackageCache/com.unity.visualscripting@1.9.4/Runtime/VisualScripting.Flow/Framework/Events/TriggerCustomEvent.cs

95 строк3 KB

TON618OFF

release

03 окт 2024, 22:20

03 окт 2024, 22:207c70e9f

using System.Collections.Generic;
using System.Linq;
using UnityEngine;

namespace Unity.VisualScripting
{
    /// <summary>
    /// Triggers a custom event.
    /// </summary>
    [UnitSurtitle("Custom Event")]
    [UnitShortTitle("Trigger")]
    [TypeIcon(typeof(CustomEvent))]
    [UnitCategory("Events")]
    [UnitOrder(1)]
    public sealed class TriggerCustomEvent : Unit
    {
        [SerializeAs(nameof(argumentCount))]
        private int _argumentCount;

        [DoNotSerialize]
        public List<ValueInput> arguments { get; private set; }

        [DoNotSerialize]
        [Inspectable, UnitHeaderInspectable("Arguments")]
        public int argumentCount
        {
            get => _argumentCount;
            set => _argumentCount = Mathf.Clamp(value, 0, 10);
        }

        /// <summary>
        /// The entry point to trigger the event.
        /// </summary>
        [DoNotSerialize]
        [PortLabelHidden]
        public ControlInput enter { get; private set; }

        /// <summary>
        /// The name of the event.
        /// </summary>
        [DoNotSerialize]
        [PortLabelHidden]
        public ValueInput name { get; private set; }

        /// <summary>
        /// The target of the event.
        /// </summary>
        [DoNotSerialize]
        [PortLabelHidden]
        [NullMeansSelf]
        public ValueInput target { get; private set; }

        /// <summary>
        /// The action to do after the event has been triggered.
        /// </summary>
        [DoNotSerialize]
        [PortLabelHidden]
        public ControlOutput exit { get; private set; }

        protected override void Definition()
        {
            enter = ControlInput(nameof(enter), Trigger);

            exit = ControlOutput(nameof(exit));

            name = ValueInput(nameof(name), string.Empty);

            target = ValueInput<GameObject>(nameof(target), null).NullMeansSelf();

            arguments = new List<ValueInput>();

            for (var i = 0; i < argumentCount; i++)
            {
                var argument = ValueInput<object>("argument_" + i);
                arguments.Add(argument);
                Requirement(argument, enter);
            }

            Requirement(name, enter);
            Requirement(target, enter);
            Succession(enter, exit);
        }

        private ControlOutput Trigger(Flow flow)
        {
            var target = flow.GetValue<GameObject>(this.target);
            var name = flow.GetValue<string>(this.name);
            var arguments = this.arguments.Select(flow.GetConvertedValue).ToArray();

            CustomEvent.Trigger(target, name, arguments);

            return exit;
        }
    }
}