挖掘點的腳本 負責挖掘行為與進度

Dig_Progressing.cs

using System;
using System.Collections;
using System.Collections.Generic;
using UnityEditor;
using UnityEngine;
using UnityEngine.UI;

[RequireComponent(typeof(BoxCollider2D))]
public class Dig_Progressing : MonoBehaviour
{
    public int foodID = -1;
    public int foodCapacity = 10;
    public float foodGainTime = 2;
    public GameObject food;
    public GameObject UI;
    public Canvas DigCanvas;
    public float UI_Offset = .5f;
    public Transform foodProgressingUI;
    public Slider gainTimeBar;
    public Text foodCountText;
    public bool isTrigger;
    //public bool hasFood;

    private CreativeSpore.SmartColliders.PlatformCharacterInput m_platformCtrl;
    private void Start()
    {
        foodID = GetComponentInParent<FoodPoint>().foodID;

        if (foodProgressingUI == null || gainTimeBar == null || foodCountText == null)
        {
            GameObject newUI = Instantiate(UI, transform.position, Quaternion.identity, DigCanvas.transform);
            foodProgressingUI = newUI.GetComponent<Transform>();
            gainTimeBar = newUI.GetComponentInChildren<Slider>();
            foodCountText = newUI.GetComponentInChildren<Text>();
        }
        foodCountText.text = "x " + foodCapacity;
        gainTimeBar.maxValue = foodGainTime;
        foodProgressingUI.position = Camera.main.WorldToScreenPoint(this.transform.position + Vector3.up * UI_Offset);
    }

    private void Update()
    {
        if (!m_platformCtrl) return;
        if (isTrigger && foodCapacity > 0 && !m_platformCtrl.hasFood)
            Digging();
    }

    private void Digging()
    {
        if (m_platformCtrl != null)
            gainTimeBar.value += Time.deltaTime;

        if (gainTimeBar.value == foodGainTime)
        {
            gainTimeBar.value = 0;

            //Callback here!
            m_platformCtrl.hasFood = true;
            foodCapacity--;
            foodCountText.text = "x " + foodCapacity;
            GameObject NewFood = Instantiate(food, Vector3.zero, Quaternion.identity, m_platformCtrl.transform);
            NewFood.transform.localPosition = new Vector3(0,0.15f,-0.1f);

            //Editor 更換食物貼圖
            //Modify DC_MainEventData.MonoFood.FoodID to Public for access.
            NewFood.GetComponent<DC_Food>().FoodID = foodID;

            //Runtime更換食物貼圖
            //ChangeSprite(NewFood);
        }
    }

    //正式版要用Asset Bundle.load
    private void ChangeSprite(GameObject Food)
    {
        SpriteRenderer _rdr = Food.GetComponent<SpriteRenderer>();
        DC_MainEventData.FoodData value = DC_MainEventData.dictionaryManager.FoodDataDictionary[foodID];
        List<Sprite> _sprites = new List<Sprite>();
        for (int _a = 0; _a < value.PicturesNameArray.Length; _a++)
        {
            Sprite _sp;
            string _key = value.PicturesNameArray[_a];

            _sp = Resources.Load<Sprite>(string.Format("Image/{0}", _key));
            if (_sp == null)
                Debug.LogError(string.Format("Can Not Find {0} At Image/{0}", _key));
            else
                _sprites.Add(_sp);
        }
        for (int _a = 0; _a < _sprites.Count; _a++)
        {
            if (_a == 0) _rdr.sprite = _sprites[_a];
            else
            {
                //CreateSpriteObject();
            }
        }
    }

    private void OnTriggerStay2D(Collider2D collision)
    {
        if (collision.tag == "Player" && m_platformCtrl == null)
        {
            //改由 temp 取得 PlatformCharacterInput，才能有效解決多個Collision同時Trigger
            //m_platformCtrl = collision.GetComponent<CreativeSpore.SmartColliders.PlatformCharacterInput>();

            //FIX 當有人有food 、有人沒有Food時狀況 ， 還是用List處理採集順序!
            var temp = collision.GetComponent<CreativeSpore.SmartColliders.PlatformCharacterInput>();

            if (!temp.hasFood)
            {
                m_platformCtrl = temp;
            }
            //持有東西時不能挖掘(食物、廚具)
            //if(collision.GetComponentInChildren<DC_Food>() == null) hasFood = false;
            //else
            //{
            //    //當有人有food 、有人沒有Food時會有狀況
            //    hasFood = true;
            //}
        }
    }

    private void OnTriggerExit2D(Collider2D collision)
    {
        if (collision.tag == "Player" && m_platformCtrl == collision.GetComponent<CreativeSpore.SmartColliders.PlatformCharacterInput>())
        {
            m_platformCtrl = null;
            isTrigger = false;
        }
    }
}