100 lines
2.8 KiB
C#
100 lines
2.8 KiB
C#
using UnityEngine;
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namespace AibisDream.FixSystem
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{
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public class WaveSlider : MonoBehaviour
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{
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private OscilloscopeSystem _oscilloscopeSystem;
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private Transform _slider; // 滑块的 Transform
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private Vector2 _startPos;
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private Vector2 _endPos;
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private float _value;
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private bool _isDragging;
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private void Awake()
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{
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InitComponentsRef();
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}
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private void InitComponentsRef()
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{
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_oscilloscopeSystem = transform.GetComponentInParent<OscilloscopeSystem>();
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_slider = transform.Find("Sliding Block");
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var startTrans = transform.Find("Slider Start Pos");
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var endTrans = transform.Find("Slider End Pos");
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_startPos = new Vector2(startTrans.position.x, startTrans.position.y);
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_endPos = new Vector2(endTrans.position.x, endTrans.position.y);
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InitSlider();
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}
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public void InitSlider()
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{
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_slider.position = new Vector3(_startPos.x, _startPos.y, _slider.position.z);
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}
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private void Update()
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{
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if (_oscilloscopeSystem.isScanning) return;
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if (Input.GetMouseButtonDown(0))
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{
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OnMouseButtonDown();
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}
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if (Input.GetMouseButtonUp(0))
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{
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OnMouseButtonUp();
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}
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if (_isDragging)
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{
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OnDragging();
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}
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}
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private void OnMouseButtonDown()
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{
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// 检测鼠标是否点击在滑块上
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Vector2 mousePos = Camera.main.ScreenToWorldPoint(Input.mousePosition);
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Collider2D hitCollider = Physics2D.OverlapPoint(mousePos);
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if (hitCollider && hitCollider.transform == _slider)
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{
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_isDragging = true;
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}
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}
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private void OnMouseButtonUp()
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{
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_isDragging = false;
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}
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private void OnDragging()
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{
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Vector2 mousePos = Camera.main.ScreenToWorldPoint(Input.mousePosition);
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float clampedX = Mathf.Clamp(mousePos.x, _startPos.x, _endPos.x);
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_slider.position = new Vector3(clampedX, _slider.position.y, _slider.position.z);
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// 计算滑块在轨道上的比例
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var curValue = (clampedX - _startPos.x) / (_endPos.x - _startPos.x);
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UpdateValue(curValue);
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}
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private void UpdateValue(float curValue)
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{
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if (!Mathf.Approximately(curValue, _value))
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{
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// 如果相位有更新，就同步给波形
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_oscilloscopeSystem.AdjustPhaseShift(curValue);
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_value = curValue;
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}
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}
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}
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}
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