tbd-station-14/Content.Client/GameObjects/Components/Movement/ClimbingComponent.cs

using Content.Shared.GameObjects.Components.Movement;
using Robust.Shared.GameObjects;

namespace Content.Client.GameObjects.Components.Movement
{
    [RegisterComponent]
    public class ClimbingComponent : SharedClimbingComponent
    {
        public override void HandleComponentState(ComponentState curState, ComponentState nextState)
        {
            if (!(curState is ClimbModeComponentState climbModeState) || Body == null)
            {
                return;
            }

            IsClimbing = climbModeState.Climbing;
        }

        public override bool IsClimbing { get; set; }
    }
}