80 lines
2.6 KiB
C#
80 lines
2.6 KiB
C#
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using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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using UnityEngine.UI;
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namespace GeneralTools
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{
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[ExecuteInEditMode]
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public class ShowSeam : MonoBehaviour
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{
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public bool isShowSeam = false;
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public int widthCount = 0;
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public int heightCount = 0;
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[Range(0, 10)]
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public float lineWidth = 2;
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public Color lineColor = Color.white;
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public RectTransform linePrefab;
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public Transform seamCnavas;
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void Update()
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{
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#if UNITY_EDITOR
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UtilityTool.DeleteChild(seamCnavas);
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if (!isShowSeam)
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return;
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//边
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CreateHorizontalLine(new Vector2(0, -Screen.height / 2));
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CreateHorizontalLine(new Vector2(0, Screen.height / 2));
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CreateVerticalLine(new Vector2(-Screen.width / 2, 0));
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CreateVerticalLine(new Vector2(Screen.width / 2, 0));
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//内部
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if (widthCount >= 2)
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{
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int lineCount = widthCount - 1;
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float leftX = -Screen.width / 2;
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float interval = Screen.width / widthCount;
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for (int i = 0; i < lineCount; i++)
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{
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Vector2 newPos = new Vector2(leftX + interval * (i + 1), 0);
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CreateVerticalLine(newPos);
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}
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}
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if (heightCount >= 2)
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{
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int lineCount = heightCount - 1;
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float downY = -Screen.height / 2;
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float interval = Screen.height / heightCount;
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for (int i = 0; i < lineCount; i++)
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{
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Vector2 newPos = new Vector2(0, downY + interval * (i + 1));
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CreateHorizontalLine(newPos);
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}
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}
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#endif
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}
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protected void CreateHorizontalLine(Vector2 pos)
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{
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RectTransform newLine = Instantiate(linePrefab, seamCnavas);
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newLine.localScale = Vector3.one;
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newLine.eulerAngles = Vector3.zero;
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newLine.sizeDelta = new Vector2(Screen.width, lineWidth);
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newLine.localPosition = pos;
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newLine.GetComponent<Image>().color = lineColor;
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}
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protected void CreateVerticalLine(Vector2 pos)
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{
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RectTransform newLine = Instantiate(linePrefab, seamCnavas);
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newLine.localScale = Vector3.one;
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newLine.eulerAngles = Vector3.zero;
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newLine.sizeDelta = new Vector2(lineWidth, Screen.height);
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newLine.localPosition = pos;
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newLine.GetComponent<Image>().color = lineColor;
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}
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}
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}
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