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37 lines
1.0 KiB
37 lines
1.0 KiB
using System;
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using JetBrains.Annotations;
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using UnityEngine;
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[ExecuteInEditMode]
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public class BorderSize : MonoBehaviour {
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public float x1, x2, y1, y2;
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private EdgeCollider2D top, bottom, left, right;
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public Transform playGround;
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public static BorderSize Singleton;
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public Vector2 Size => new(x2 - x1, y2 - y1);
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private void OnEnable() {
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Singleton = this;
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top = transform.Find("Top").GetComponent<EdgeCollider2D>();
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bottom = transform.Find("Bottom").GetComponent<EdgeCollider2D>();
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left = transform.Find("Left").GetComponent<EdgeCollider2D>();
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right = transform.Find("Right").GetComponent<EdgeCollider2D>();
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}
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private void Update() {
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Vector2 v1 = new Vector2(x1, y2);
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Vector2 v2 = new Vector2(x2, y2);
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Vector2 v3 = new Vector2(x1, y1);
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Vector2 v4 = new Vector2(x2, y1);
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top.points = new[] {v1, v2};
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bottom.points = new[] {v3, v4};
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left.points = new[] {v1, v3};
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right.points = new[] {v2, v4};
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playGround.localPosition = new Vector3((x1 + x2) / 2, (y1 + y2) / 2, 0);
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playGround.localScale = Size;
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}
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}
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