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72 行
1.7 KiB
72 行
1.7 KiB
using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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using UnityEngine.UI;
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public class UIPaginationFiller : MonoBehaviour
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{
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[SerializeField] private Image _imagePaginationPrefab= default;
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[SerializeField] private Transform _parentPagination = default;
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[SerializeField] private Sprite _emptyPagination = default;
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[SerializeField] private Sprite _filledPagination = default;
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private List<Image> _instantiatedImages = default;
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private void Start()
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{
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_instantiatedImages = new List<Image>();
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}
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public void SetPagination(int paginationCount, int selectedPaginationIndex)
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{
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if (_instantiatedImages == null)
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_instantiatedImages = new List<Image>();
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//instanciate pagination images from the prefab
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int maxCount = Mathf.Max(paginationCount, _instantiatedImages.Count);
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if (maxCount > 0)
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{
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for (int i = 0; i < maxCount; i++)
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{
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if (i >= _instantiatedImages.Count)
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{
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Image instantiatedImage = Instantiate(_imagePaginationPrefab, _parentPagination);
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_instantiatedImages.Add(instantiatedImage);
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}
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if (i < paginationCount)
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{
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_instantiatedImages[i].gameObject.SetActive(true);
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}
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else
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{
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_instantiatedImages[i].gameObject.SetActive(false);
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}
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}
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SetCurrentPagination(selectedPaginationIndex);
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}
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}
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public void SetCurrentPagination(int selectedPaginationIndex)
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{
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if (_instantiatedImages.Count > selectedPaginationIndex)
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for (int i = 0; i < _instantiatedImages.Count; i++)
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{
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if (i == selectedPaginationIndex)
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{
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_instantiatedImages[i].sprite = _filledPagination;
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}
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else
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{
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_instantiatedImages[i].sprite = _emptyPagination;
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}
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}
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else
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Debug.LogError("Error in pagination number");
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}
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}
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