145 lines
2.9 KiB
C#
145 lines
2.9 KiB
C#
/* ==============================================================================
|
||
* escrip：MyUIShape
|
||
* Create by DFYStudio
|
||
* ==============================================================================*/
|
||
using System.Collections;
|
||
using System.Collections.Generic;
|
||
using UnityEngine;
|
||
using UnityEngine.UI;
|
||
|
||
|
||
public class MyUIShape : Graphic
|
||
{
|
||
|
||
|
||
public List<Transform> thepoints = new List<Transform>();
|
||
|
||
|
||
|
||
protected override void Start()
|
||
{
|
||
|
||
thepoints.Clear();
|
||
|
||
}
|
||
|
||
//public List<Transform> tempListPoints = new List<Transform>();
|
||
|
||
|
||
public void UpdateShape(List<Transform> theList)
|
||
{
|
||
|
||
|
||
foreach (Transform item in thepoints)
|
||
{
|
||
Destroy(item.gameObject);
|
||
}
|
||
|
||
thepoints.Clear();
|
||
|
||
for (int i = 0; i < theList.Count; i++)
|
||
{
|
||
GameObject o = new GameObject("point");
|
||
o.transform.SetParent(transform);
|
||
o.transform.position = theList[i].transform.position;
|
||
thepoints.Add(o.transform);
|
||
|
||
}
|
||
|
||
|
||
//Debug.Log("thePointAdd"+thepoints.Count);
|
||
|
||
|
||
UpdateGeometry();
|
||
}
|
||
|
||
private void Update()
|
||
{
|
||
//if (Input.GetKeyDown(KeyCode.Space))
|
||
//{
|
||
|
||
// UpdateShape(tempListPoints);
|
||
//}
|
||
}
|
||
|
||
public void ClearShape()
|
||
{
|
||
|
||
}
|
||
|
||
protected override void OnPopulateMesh(VertexHelper vh)
|
||
{
|
||
|
||
vh.Clear();
|
||
|
||
if (thepoints.Count < 1) return;
|
||
|
||
UIVertex vertext = UIVertex.simpleVert;
|
||
vertext.color = color;
|
||
vertext.position = Vector2.zero;
|
||
vh.AddVert(vertext);
|
||
for (int i = 0; i < thepoints.Count; i++)
|
||
{
|
||
vertext.position = new Vector3(thepoints[i].localPosition.x, thepoints[i].localPosition.y);
|
||
vh.AddVert(vertext);
|
||
}
|
||
|
||
if(thepoints.Count>2)
|
||
{
|
||
vh.AddTriangle(0, 1, 2);
|
||
vh.AddTriangle(2, 3, 0);
|
||
}
|
||
if (thepoints.Count >3)
|
||
{
|
||
vh.AddTriangle(0, 3, 4);
|
||
|
||
}
|
||
if (thepoints.Count > 4)
|
||
{
|
||
vh.AddTriangle(0, 4, 5);
|
||
}
|
||
if (thepoints.Count > 5)
|
||
{
|
||
vh.AddTriangle(0, 5, 6);
|
||
}
|
||
|
||
if (thepoints.Count > 6)
|
||
{
|
||
vh.AddTriangle(0, 6, 7);
|
||
}
|
||
|
||
if (thepoints.Count > 7)
|
||
{
|
||
vh.AddTriangle(0, 7, 8);
|
||
}
|
||
|
||
if (thepoints.Count > 8)
|
||
{
|
||
vh.AddTriangle(0, 9, 8);
|
||
}
|
||
|
||
if (thepoints.Count > 9)
|
||
{
|
||
vh.AddTriangle(0, 9, 10);
|
||
}
|
||
|
||
if (thepoints.Count > 10)
|
||
{
|
||
vh.AddTriangle(0, 10, 11);
|
||
}
|
||
|
||
if (thepoints.Count > 11)
|
||
{
|
||
vh.AddTriangle(0, 11, 12);
|
||
}
|
||
if (thepoints.Count > 12)
|
||
{
|
||
vh.AddTriangle(0, 12, 13);
|
||
}
|
||
|
||
vh.AddTriangle(0, 1, thepoints.Count);
|
||
}
|
||
|
||
|
||
}
|