using UnityEngine;

namespace ECM2.Walkthrough.Ex43
{
	public class DashingCharacter : Character
	{
		public enum ECustomMovementMode
		{
			None = 0,
			Dashing = 1
		}

		[Space(15f)]
		[Tooltip("Is the character able to Dash?")]
		public bool canEverDash = true;

		[Tooltip("Dash initial impulse.")]
		public float dashImpulse = 20f;

		[Tooltip("Dash duration in seconds.")]
		public float dashDuration = 0.15f;

		protected float _dashingTime;

		protected bool _dashInputPressed;

		protected bool dashInputPressed => _dashInputPressed;

		public bool IsDashing()
		{
			if (base.movementMode == MovementMode.Custom)
			{
				return base.customMovementMode == 1;
			}
			return false;
		}

		public void Dash()
		{
			_dashInputPressed = true;
		}

		public void StopDashing()
		{
			_dashInputPressed = false;
		}

		public bool IsDashAllowed()
		{
			if (IsCrouched())
			{
				return false;
			}
			if (canEverDash)
			{
				if (!IsWalking())
				{
					return IsFalling();
				}
				return true;
			}
			return false;
		}

		protected virtual void DoDash()
		{
			Vector3 vector = GetMovementDirection();
			if (vector.isZero())
			{
				vector = GetForwardVector();
			}
			Vector3 normalized = vector.onlyXZ().normalized;
			SetVelocity(normalized * dashImpulse);
			SetMovementMode(MovementMode.Custom, 1);
			if (base.rotationMode == RotationMode.OrientRotationToMovement)
			{
				SetRotation(Quaternion.LookRotation(normalized));
			}
		}

		protected virtual void ResetDashState()
		{
			_dashingTime = 0f;
			_dashInputPressed = false;
			SetVelocity(Vector3.zero);
			SetMovementMode(MovementMode.Falling);
		}

		protected virtual void DashingMovementMode(float deltaTime)
		{
			SetMovementDirection(Vector3.zero);
			_dashingTime += deltaTime;
			if (_dashingTime >= dashDuration)
			{
				ResetDashState();
			}
		}

		protected override void OnBeforeSimulationUpdate(float deltaTime)
		{
			base.OnBeforeSimulationUpdate(deltaTime);
			if (!IsDashing() && dashInputPressed && IsDashAllowed())
			{
				DoDash();
			}
		}

		protected override void CustomMovementMode(float deltaTime)
		{
			base.CustomMovementMode(deltaTime);
			if (base.customMovementMode == 1)
			{
				DashingMovementMode(deltaTime);
			}
		}
	}
}