using System.Collections;
using System.Collections.Generic;
using UnityEngine;

/// <summary>
/// Logic block which deals with moving a character in a direction
/// </summary>
[CreateAssetMenu(menuName = "Major Project/RotateHalf Block")]
[System.Serializable]
public class RotateHalf : LogicBlock
{ 
    #region Inspector Fields
    [SerializeField]
    [Header("Rotate Settings")]
    [Tooltip("Direction to rotate in")]
    protected Direction direction;
    #endregion Inspector Fields


    #region Class Functions

    /// <summary>
    /// Rotates the player in the direction specified by this block
    /// </summary>
    /// <param name="player">Player to rotate</param>
    protected override IEnumerator BlockLogic(Character player, float animationTime)
    {
        player.RotateHalf(direction, animationTime);
        yield break;
    }

    /// <summary>
    /// Returns the block that the character will endUp on after they use this logic element
    /// </summary>
    /// <param name="startBlock">block character is on</param>
    /// <param name="layerMask">layers to ignore</param>
    /// <returns>block which character will finish on after performing this function </returns>
    public override Block GetEndBlock(Block startBlock, Transform transform, LayerMask layerMask)
    {
        //no movement when rotating
        return startBlock;
    }

    public override void CopyToken(BlockToken token)
    {
        base.CopyToken(token);
        direction = ((DirectionToken)token).direction;
    }

    public override BlockToken ToToken(BlockToken token = null)
    {
        if (token == null)
            token = new DirectionToken(this);

        DirectionToken retVal = (DirectionToken)base.ToToken(token);
        retVal.direction = direction;

        return retVal;
    }

    #endregion Class Functions
}