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Unity Engine

DrawPolyLine(params Vector3[])

Draw a line going through the list of points.
Read time 1 minuteLast updated 10 days ago

Definition

  • Type: Method
  • Namespace: UnityEditor
  • Assembly: UnityEditor.CoreModule

DrawPolyLine(Vector3[])

public static void DrawPolyLine(params Vector3[] points)

Parameters

points

Vector3[]

Remarks

Note: Use HandleUtility.GetHandleSize where you might want to have constant screen-sized handles.
DrawPolyLine (DrawPolyLine(params Vector3[]))
PolyLine that connects all the objects in the Scene View.
// Draw lines between selected GameObjects.using UnityEditor;using UnityEngine;using System.Collections;[CustomEditor(typeof(DrawPolyLineExample))]public class PolyLineDraw : Editor{    private Vector3[] positions;    void OnSceneGUI()    {        DrawPolyLineExample connectedObjects = target as DrawPolyLineExample;        if (connectedObjects.objs == null)        {            return;        }        if (connectedObjects.objs.Length > 0)        {            positions = new Vector3[connectedObjects.objs.Length];        }        for (var i = 0; i < connectedObjects.objs.Length; i++)        {            if (connectedObjects.objs[i])            {                positions[i] = connectedObjects.objs[i].transform.position;            }            else            {                positions[i] = Vector3.zero;            }        }        Handles.DrawPolyLine(positions);    }}
And the script attached to this handle:
using UnityEngine;public class DrawPolyLineExample : MonoBehaviour{    public GameObject[] objs;}