BITFALL/Assets/Artists/Scripts/Player/PlayerAnimationController/PlayerAnimateStates.cs

using System;
using System.Collections;
using System.Collections.Generic;
using BITFALL.Player.Movement;
using BITKit.Entities;
using BITKit.StateMachine;
using UnityEngine;
// ReSharper disable UnassignedField.Global

namespace BITFALL.Player.Animation.States
{
	public abstract class PlayerAnimateStates : IPlayerAnimationState
	{
		[SerializeField] protected PlayerAnimationController animationController;
		public virtual bool Enabled { get; set; }
		public virtual void Initialize()
		{
			
		}

		public virtual void OnStateEntry(IState old)
		{
		}

		public virtual void OnStateUpdate(float deltaTime)
		{
		}

		public virtual void OnStateExit(IState old, IState newState)
		{
		}

		public virtual void OnMovementStateChanged(IEntityMovementState oldState, IEntityMovementState newState)
		{
		}
	}
	[Serializable]
	public class Walk : PlayerAnimateStates
	{
		public override void OnStateEntry(IState old)
		{
			
			animationController.animator.Play(old switch
			{
				IPlayerRunState or IPlayerSprintState=> "Walk.Stop",
				_=>PlayerAnimationController._Walk
			});
		}

		public override void OnMovementStateChanged(IEntityMovementState oldState, IEntityMovementState newState)
		{
			if (Enabled is false) return;
			switch (newState)
			{
				case IPlayerRunState:
					animationController.TransitionState<Run>();
					break;
				case IPlayerCrouchState:
					animationController.TransitionState<Crouch>();
					break;
				case IPlayerSprintState:
					animationController.TransitionState<Sprint>();
					break;
			}
		}
	}
	[Serializable]
	public class Run : PlayerAnimateStates
	{
		public override void OnStateEntry(IState old)
		{
			animationController.animator.Play(PlayerAnimationController._Run);
		}

		public override void OnMovementStateChanged(IEntityMovementState oldState, IEntityMovementState newState)
		{
			if (Enabled is false) return;
			switch (newState)
			{
				case IPlayerWalkState:
					animationController.TransitionState<Walk>();
					break;
				case IPlayerCrouchState:
					animationController.TransitionState<Crouch>();
					break;
				case IPlayerSprintState:
					animationController.TransitionState<Sprint>();
					break;
			}
		}
	}
	[Serializable]
	public class Sprint : PlayerAnimateStates
	{
		public override void OnStateEntry(IState old)
		{
			animationController.animator.Play(PlayerAnimationController._Sprint);
		}

		public override void OnMovementStateChanged(IEntityMovementState oldState, IEntityMovementState newState)
		{
			if (Enabled is false) return;
			switch (newState)
			{
				case IPlayerWalkState:
					animationController.TransitionState<Walk>();
					break;
				case IPlayerCrouchState:
					animationController.TransitionState<Crouch>();
					break;
			}
		}
	}
	[Serializable]
	public class Crouch : PlayerAnimateStates
	{
		public override void OnStateEntry(IState old)
		{
			animationController.animator.Play(PlayerAnimationController._Crouch);
		}

		public override void OnMovementStateChanged(IEntityMovementState oldState, IEntityMovementState newState)
		{
			if (Enabled is false) return;
			if(newState is not IPlayerCrouchState)
				animationController.TransitionState<Walk>();
		}
	}
}