BITKit/Packages/Runtime~/Unity/Common/Scripts/Utility/Utility.cs

using System.Collections;
using System.Collections.Generic;
using System;
using UnityEngine;
using UnityEngine.Events;
using UnityEngine.UIElements;

namespace BITKit
{
    public abstract class Provider : MonoBehaviour, IProvider
    {
        public virtual T Get<T>()
        {
            throw new NotImplementedException();
        }
        public abstract void Set<T>(T obj);
    }
    public abstract class Provider<T> : Provider, IProvider<T>
    {
        public abstract T Get();
        public abstract void Set(T t);
        public override void Set<Unknow>(Unknow obj)
        {
            if (obj is T t)
            {
                Set(t);
            }
        }
    }
    public abstract class BITAction : MonoBehaviour, IAction
    {
        public abstract void Execute();
    }
    public interface ICustomInspector
    {
        VisualElement GetVisualElement();
    }
    [System.Serializable]
    public struct FrameUpdate
    {
        float prevframe;
        bool updatedThisFrame;
        public static implicit operator bool(FrameUpdate self)
        {
            var updatedThisFrame = BITApp.Time.DeltaTime <= self.prevframe;
            if (updatedThisFrame)
            {
                return false;
            }
            else
            {
                self.prevframe = BITApp.Time.DeltaTime;
                return true;
            }
        }
    }
    [System.Serializable]
    public class CompletionRate
    {
        public IntervalUpdate resetInterval = new(1);
        int requestCount;
        int successCount;
        public float rate;
        public int resetWhen = 64;
        public static implicit operator float(CompletionRate cr)
        {
            return cr.rate;
        }
        public void Get()
        {
            requestCount++;
        }
        public void Release()
        {
            successCount++;
            rate = (float)successCount / (float)requestCount;
            if (requestCount > resetWhen)
            {
                requestCount = successCount = 0;
            }
        }
    }
    [System.Serializable]
    public class Counter
    {
        public int count;
        int currentCount;
        public IntervalUpdate updater = new(1);
        public static implicit operator int(Counter self) => self.Get();
        public int Excute()
        {
            if (updater.AllowUpdate)
            {
                count = currentCount;
                currentCount = 0;
            }
            currentCount++;
            return count;
        }
        public int Get() => currentCount;
    }
    [System.Serializable]
    public class IntervalUpdate
    {
        public IntervalUpdate(){}
        public IntervalUpdate(float interval)
        {
            Interval = interval;
        }
        public double Interval=1;
        private double allowUpdateTime=0;
        public bool AllowUpdate
        {
            get
            {
                if (!AllowUpdateWithoutReset) return false;
                Reset();
                return true;
            }
        }
        public bool AllowUpdateWithoutReset => BITApp.Time.TimeAsDouble >= allowUpdateTime;
        public void Reset(bool immediately = false)
        {
            allowUpdateTime = BITApp.Time.TimeAsDouble + (immediately ? 0 : Interval);
        }

        public void AddDelay(double interval,bool increment = false)
        {
            var currentTime = BITApp.Time.TimeAsDouble;
            if (increment)
            {
                var remaining = allowUpdateTime - currentTime;
                if (remaining < 0)
                {
                    allowUpdateTime = currentTime + Interval + interval;
                }
            }
            else
            {
                allowUpdateTime = currentTime + interval;
            }
        }
    }
    public struct Location
    {

        public Location(Transform transform, bool local = false)
        {
            if (local)
            {
                position = transform.localPosition;
                rotation = transform.localRotation;
            }
            else
            {
                position = transform.position;
                rotation = transform.rotation;
            }

            forward = transform.forward;
        }
        public Location(Component component)
        {
            var transform = component.transform;
            position = transform.position;
            rotation = transform.rotation;
            forward = transform.forward;
        }
        public Vector3 position;
        public Vector3 forward;
        public Quaternion rotation;
        public Location Set(Vector3 value)
        {
            position = value;
            return this;
        }
        public Location Set(Quaternion value)
        {
            rotation = value;
            return this;
        }
        public Location Set(Transform value, bool isLocal)
        {
            if (isLocal)
            {
                position = value.localPosition; rotation = value.localRotation;
            }
            else
            {
                Set(value);
            }
            return this;
        }
        public Location Set(Transform value)
        {
            position = value.position; rotation = value.rotation;
            return this;
        }
        public static Location Lerp(Location a, Location b, float t)
        {
            if (Quaternion.Dot(a, a) < Quaternion.kEpsilon)
                a.rotation = Quaternion.identity;
            if (Quaternion.Dot(b, b) < Quaternion.kEpsilon)
                b.rotation = Quaternion.identity;
            return new()
            {
                position = Vector3.Lerp(a.position, b.position, t),
                rotation = Quaternion.Lerp(a.rotation, b.rotation, t)
            };
        }
        public static implicit operator Vector3(Location self)
        {
            return self.position;
        }
        public static implicit operator Quaternion(Location self)
        {
            return self.rotation;
        }
        public static Location operator +(Location self, Location b)
        {
            return new()
            {
                position = self.position + b.position,
                rotation = Quaternion.Euler(self.rotation.eulerAngles + b.rotation.eulerAngles),
            };
        }
        public static Location operator -(Location self, Location b)
        {
            return new()
            {
                position = self.position - b.position,
                rotation = Quaternion.Euler(self.rotation.eulerAngles - b.rotation.eulerAngles),
            };
        }
        public static Location operator *(Location self, float weight)
        {
            return new()
            {
                position = self.position * weight,
                rotation = Quaternion.Euler(self.rotation.eulerAngles * weight),
            };
        }
        public static Location operator /(Location self, float weight)
        {
            return new()
            {
                position = self.position / weight,
                rotation = Quaternion.Euler(self.rotation.eulerAngles / weight),
            };
        }
        public bool isNull
        {
            get
            {
                return position == Vector3.zero && rotation == Quaternion.identity;
            }
        }
    }
}