81 lines
2.2 KiB
C#
81 lines
2.2 KiB
C#
using TMPro;
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using UnityEngine;
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using Cysharp.Threading.Tasks;
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using System.Threading;
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using UnityEngine.UI;
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public class LetterSlot : MonoBehaviour
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{
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[SerializeField] private TextMeshProUGUI _label;
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[SerializeField] private Image _image;
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[Header("Анимация выбора")]
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[SerializeField] private float _normalScale = 1f;
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[SerializeField] private float _selectedScale = 1.1f;
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[SerializeField] private float _animationSpeed = 5f;
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[SerializeField] private Color _selectedColor;
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[SerializeField] private AnimationCurve _animationCurve;
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private char _symbol;
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private Color _cachedColor;
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private CancellationTokenSource _cts;
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public void Init(char symbol, bool selected)
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{
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_cachedColor = _image.color;
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SetSymbol(symbol);
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SetSelected(selected);
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}
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public void SetSelected(bool value)
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{
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_cts?.Cancel();
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_cts?.Dispose();
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_cts = new CancellationTokenSource();
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AnimAsync(selected: value, _cts.Token).Forget();
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}
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public char GetSymbol() => _symbol;
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public void SetSymbol(char symbol)
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{
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_symbol = symbol;
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UpdateLabel();
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}
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private void UpdateLabel() => _label.text = _symbol.ToString();
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private async UniTask AnimAsync(bool selected, CancellationToken token)
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{
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Color startColor = _image.color;
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float startScale = transform.localScale.x;
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Color targetColor = selected ? _selectedColor : _cachedColor;
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float targetScale = selected ? _selectedScale : _normalScale;
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float t = 0;
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while (t < 1f && !token.IsCancellationRequested)
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{
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float t1 = _animationCurve.Evaluate(t);
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transform.localScale = Vector3.one * Mathf.Lerp(startScale, targetScale, t1);
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_image.color = Color.Lerp(startColor, targetColor, t1);
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t += Time.deltaTime * _animationSpeed;
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t = Mathf.Min(t, 1f);
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await UniTask.Yield(PlayerLoopTiming.Update, token);
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}
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transform.localScale = Vector3.one * targetScale;
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_image.color = targetColor;
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}
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private void OnDestroy()
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{
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_cts?.Cancel();
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_cts?.Dispose();
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}
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}
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