Instantiate#

using System;
using UnityEngine;
using VisualScript.Icons;

namespace VisualScript.Runtime
{
    [Title("Instantiate")]
    [Image(typeof(IconCubeSolid), ColorTheme.Type.TextLight)]
    
    [Description("Creates a new instance of the template game object at the specified location")]
    [Category("Game Object/Creation/Instantiate")]
    
    [Parameter("Game Object", "The template game object that makes a copy")]
    [Parameter("Position", "The position of the new game object")]
    [Parameter("Rotation", "The orientation of the new game object")]
    [Parameter("Parent", "An optional parent object of the new instance")]
    [Parameter("Set", "An optional location where to save the new instance")]
    
    [Keywords("Create", "New")]
    
    [Serializable]
    public class InstructionCoreGameObjectInstantiate : Instruction
    {
        [SerializeField] private GetGameObject m_GameObject = new GetGameObject(
            new TypeGameObjectPrefab()
        );

        [SerializeField] private GetVector3 m_Position = new GetVector3();
        [SerializeField] private GetQuaternion m_Rotation = new GetQuaternion();
        [SerializeField] private GetGameObject m_Parent = new GetGameObject();

        [SerializeField] private SetGameObject m_Set = new SetGameObject(
            new TypeGameObjectNoneSet()
        );

        protected override string GetTitle(GameObject source) => $"Instantiate {this.m_GameObject}";

        protected override Awaitable Run(Args args)
        {
            GameObject gameObject = this.m_GameObject.Get(args);
            if (gameObject == null) return Done;

            GameObject instance = UnityEngine.Object.Instantiate(
                gameObject,
                this.m_Position.Get(args),
                this.m_Rotation.Get(args),
                this.m_Parent.Get<Transform>(args)
            );

            if (instance != null)
            {
                this.m_Set.Set(instance, args);
            }
            
            return Done;
        }
    }
}