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61 lines
2.7 KiB
61 lines
2.7 KiB
3 years ago
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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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public class TestBounds : MonoBehaviour
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{
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private SpriteRenderer sprRender;
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public GameObject Button;
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public Camera UICamera;
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// Start is called before the first frame update
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void Start()
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{
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sprRender = this.GetComponentInChildren<SpriteRenderer>();
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//Debug.LogError(sprRender.sprite.border);
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//Debug.LogError(sprRender.sprite.bounds);
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//Debug.LogError(sprRender.bounds);
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Bounds bounds = sprRender.sprite.bounds;
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Vector4 border = sprRender.sprite.border;
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Vector2 minPos = sprRender.transform.TransformPoint(bounds.center - new Vector3(bounds.extents.x - border.x / sprRender.sprite.pixelsPerUnit, bounds.extents.y - border.y / sprRender.sprite.pixelsPerUnit));
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Vector2 maxPos = sprRender.transform.TransformPoint(bounds.center + new Vector3(bounds.extents.x - border.z / sprRender.sprite.pixelsPerUnit, bounds.extents.y - border.w / sprRender.sprite.pixelsPerUnit));
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Vector2 midPos = (minPos + maxPos) / 2;
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Debug.LogError("worldPos:" + minPos + "|" + maxPos);
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Vector2 midLeft = new Vector2(minPos.x, midPos.y);
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//minPos = RectTransformUtility.WorldToScreenPoint(UICamera, minPos);
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Debug.LogError("screenPos:" + minPos + "|" + maxPos);
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// minPos = Canvas.transform.TransformPoint(minPos);
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Debug.LogError("uiPos:" + minPos + "|" + maxPos);
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var trans = Button.GetComponent<RectTransform>();
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//trans.anchoredPosition = trans.InverseTransformPoint(minPos);
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trans.position = midLeft;
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}
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// Update is called once per frame
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void Update()
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{
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}
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void OnDrawGizmos()
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{
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sprRender = this.GetComponent<SpriteRenderer>();
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if (sprRender != null)
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{
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Bounds bounds = sprRender.sprite.bounds;
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Vector4 border = sprRender.sprite.border;
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Vector2 minPos = sprRender.transform.TransformPoint(bounds.center - new Vector3(bounds.extents.x - border.x/sprRender.sprite.pixelsPerUnit, bounds.extents.y - border.y / sprRender.sprite.pixelsPerUnit));
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Vector2 maxPos = sprRender.transform.TransformPoint(bounds.center + new Vector3(bounds.extents.x - border.z / sprRender.sprite.pixelsPerUnit, bounds.extents.y - border.w / sprRender.sprite.pixelsPerUnit));
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Debug.DrawLine(minPos, maxPos);
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//Vector3 lt = bounds.min + new Vector3(0, bounds.size.y, 0);
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//Vector3 rb = bounds.max + new Vector3(0, -bounds.size.y, 0);
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//Debug.DrawLine(bounds.min, lt);
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//Debug.DrawLine(lt, bounds.max);
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//Debug.DrawLine(bounds.max, rb);
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//Debug.DrawLine(bounds.min, rb);
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}
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}
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}
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