Foerming/Assets/Scripts/Crop.cs

using System.Security.Cryptography;
using Tiles;
using UnityEngine;
using static CropAction;


enum CropAction
{
    NextDay,
    Hoe,
    Scythe,
    WateringCan,
    Seeds
}


public class Crop
{
    private const int FinalGrowthStage = 4;

    private static Sprite _smallCrop;
    private static Sprite _fullyGrownCrop;

    private static Color _hydratedColor;

    private bool _planted;

    private bool _fullyGrown => (_growthStage >= FinalGrowthStage);

    private bool _hydrated;

    private int _growthStage;

    private SpriteRenderer _cropSpriteRenderer;
    private SpriteRenderer _hydrationSpriteRenderer;

    public Crop(SpriteRenderer cropSpriteRenderer, SpriteRenderer hydrationSpriteRenderer)
    {
        _planted = false;
        _hydrated = false;

        _cropSpriteRenderer = cropSpriteRenderer;
        _hydrationSpriteRenderer = hydrationSpriteRenderer;
        
        _smallCrop = BaseTile.GenerateSpriteFromFile("Assets/Farming Asset Pack/Split Assets/farming_tileset_027.png");
        _fullyGrownCrop = BaseTile.GenerateSpriteFromFile("Assets/Farming Asset Pack/Split Assets/farming_tileset_040.png");

        _hydratedColor = new Color(0.5f, 0.5f, 1.0f, 0.5f);
        
        UpdateSprite();
    }

    private void Grow()
    {
        _growthStage++;
    }

    public void DayLightStep()
    {
        Debug.Log("Crop.DayLightStep");
        ApplyAction(NextDay);
    }

    public void Clicked(UsableItem usableItem)
    {
        Debug.Log("Crop.Clicked UsableItem " + usableItem);
        if (usableItem != null)
        {
            ItemContainer ic = ItemContainer.Instance;
            if (ic.GetItemIdByName("Hoe") == usableItem.id)
            {
                ApplyAction(Hoe);
            }
            else if (ic.GetItemIdByName("Scythe") == usableItem.id)
            {
                ApplyAction(Scythe);
            }
            else if (ic.GetItemIdByName("Wheat Seeds") == usableItem.id)
            {
                ApplyAction(Seeds);
            }
            else if (ic.GetItemIdByName("Watering Can") == usableItem.id)
            {
                ApplyAction(WateringCan);
            }
        }
    }

    private void ApplyAction(CropAction action)
    {
        Debug.Log("ApplyAction: CropAction " + action);
        if (_planted)
        {
            if (Hoe == action)
            {
                _planted = false;
            }
            else if (Scythe == action)
            {
                if (_fullyGrown)
                {
                    Harvest();
                }
            }
        }
        else if (!_planted)
        {
            if (Seeds == action)
            {
                _planted = true;
            }
        }

        if (_hydrated)
        {
            if (NextDay == action)
            {
                _hydrated = false;
                if (_planted)
                {
                    Grow();
                }
            }
        }
        else if (!_hydrated)
        {
            if (WateringCan == action)
            {
                _hydrated = true;
            }
        }
        
        UpdateSprite();
    }

    private void Harvest()
    {
        
        AddCropToInventory();
        _planted = false;
        _growthStage = 0;
    }

    private void AddCropToInventory()
    {
        Inventory.instance.AddItem(ItemContainer.Instance.GetItemByName("Wheat Seeds"), 3);
    }

    private void UpdateSprite()
    {
        Dump();
        if (_planted)
        {
            if (_fullyGrown)
            {
                //Debug.Log("sprite fg");
                _cropSpriteRenderer.sprite = _fullyGrownCrop;
            }
            else
            {
                //Debug.Log("sprite smallCrop");
                _cropSpriteRenderer.sprite = _smallCrop;
            }
        }
        else
        {
            _cropSpriteRenderer.sprite = null;
        }
        
        if (_hydrated)
        {
            //Debug.Log("sprite hydrated");
            _hydrationSpriteRenderer.color = _hydratedColor;
        }
        else
        {
            //Debug.Log("sprite no hydrated");
            _hydrationSpriteRenderer.color = Color.clear;
        }
    }

    private void Dump()
    {
        Debug.Log("age: " + _growthStage + "\n" +
                  "hydrated: " + _hydrated + "\n" + 
                  "planted: " + _planted);
    }

}