121 lines
2.9 KiB
C#
121 lines
2.9 KiB
C#
using Unity.VisualScripting;
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using UnityEngine;
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using AibisDream;
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public class InteractiveLineSegment : VisualLineSegment
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{
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[SerializeField]
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private Transform startTransform;
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public Transform StartTransform
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{
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get { return startTransform; }
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set { startTransform = value; }
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}
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[SerializeField]
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private Transform endTransform;
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public Transform EndTransform
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{
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get { return endTransform; }
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set { endTransform = value; }
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}
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private BoxCollider2D boxCollider;
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private YarnOption _option;
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public YarnOption Option
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{
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get => _option;
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set => _option = value;
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}
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public bool IsCuttable
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{
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get { return _isCuttable; }
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set
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{
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_isCuttable = value;
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// Change the color of the line segment based on its cuttability
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//GetComponent<LineRenderer>().material.color = value ? Color.white : Color.black;
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}
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}
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private bool _isCuttable=false;
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public void OnHover()
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{
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if (IsCuttable)
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{
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TurnGreen();
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}
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else
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{
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TurnRed();
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}
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}
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public void OnHoverExit()
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{
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TurnGrey();
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}
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protected override void Awake()
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{
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base.Awake();
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boxCollider = GetComponent<BoxCollider2D>();
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}
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public void Start()
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{
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Initialize();
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}
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public void TurnGreen()
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{
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lineRenderer.material.color = Color.green; // 改变 LineRenderer 的颜色
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}
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public void TurnGrey()
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{
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lineRenderer.material.color = Color.grey; // 改变 LineRenderer 的颜色
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}
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public void TurnRed()
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{
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lineRenderer.material.color = Color.red; // 改变 LineRenderer 的颜色
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}
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public void Initialize()
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{
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TurnGrey();
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if (StartTransform == null || EndTransform == null)
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{
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Debug.LogError("StartTransform or EndTransform is not set.");
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return;
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}
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IsCuttable=false;
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base.Initialize(StartTransform.position, EndTransform.position);
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// Calculate the length of the line segment
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float length = Vector3.Distance(StartPoint, EndPoint);
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// Calculate the direction of the line segment
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Vector3 direction = (EndPoint - StartPoint).normalized;
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// Set the size of the BoxCollider2D
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boxCollider.size = new Vector2(length, 0.6f); // Change 0.1f to the desired thickness of the line
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// Set the center of the BoxCollider2D
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boxCollider.offset = new Vector2(length / 2, 0);
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// Rotate the BoxCollider2D to align with the line segment
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float angle = Mathf.Atan2(direction.y, direction.x) * Mathf.Rad2Deg;
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boxCollider.transform.rotation = Quaternion.Euler(0, 0, angle);
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// Set the position of the BoxCollider2D to the start point
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boxCollider.transform.position = StartPoint;
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}
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}
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