57 lines
2.3 KiB
C#
57 lines
2.3 KiB
C#
using UnityEngine;
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using DG.Tweening;
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public class ViewCameraManager : MonoBehaviour
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{
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public Vector2 minBounds; // 相机允许移动的最小边界
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public Vector2 maxBounds; // 相机允许移动的最大边界
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private Camera cam;
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private void Awake()
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{
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cam = GetComponent<Camera>();
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}
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public void MoveCameraTo(Transform newTarget, float duration)
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{
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Vector3 targetPosition = newTarget.position;
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float camHeight = cam.orthographicSize * 2;
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float camWidth = camHeight * cam.aspect;
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// 限制相机位置不超过边界，同时考虑到相机的大小
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targetPosition.x = Mathf.Clamp(targetPosition.x, minBounds.x + camWidth / 2, maxBounds.x - camWidth / 2);
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targetPosition.y = Mathf.Clamp(targetPosition.y, minBounds.y + camHeight / 2, maxBounds.y - camHeight / 2);
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targetPosition.z = cam.transform.position.z; // 保持相机的Z轴位置不变
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// 使用 DOTween 平滑地移动相机
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cam.transform.DOMove(targetPosition, duration).SetEase(Ease.InOutSine);
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}
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public void SetCameraPosition(Transform newTarget)
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{
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Vector3 targetPosition = newTarget.position;
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float camHeight = cam.orthographicSize * 2;
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float camWidth = camHeight * cam.aspect;
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// 限制相机位置不超过边界，同时考虑到相机的大小
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targetPosition.x = Mathf.Clamp(targetPosition.x, minBounds.x + camWidth / 2, maxBounds.x - camWidth / 2);
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targetPosition.y = Mathf.Clamp(targetPosition.y, minBounds.y + camHeight / 2, maxBounds.y - camHeight / 2);
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targetPosition.z = cam.transform.position.z; // 保持相机的Z轴位置不变
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// 直接设置相机位置
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cam.transform.position = targetPosition;
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}
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// 在编辑器中绘制相机边界
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private void OnDrawGizmos()
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{
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Gizmos.color = Color.red;
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Gizmos.DrawLine(new Vector2(minBounds.x, minBounds.y), new Vector2(maxBounds.x, minBounds.y));
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Gizmos.DrawLine(new Vector2(maxBounds.x, minBounds.y), new Vector2(maxBounds.x, maxBounds.y));
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Gizmos.DrawLine(new Vector2(maxBounds.x, maxBounds.y), new Vector2(minBounds.x, maxBounds.y));
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Gizmos.DrawLine(new Vector2(minBounds.x, maxBounds.y), new Vector2(minBounds.x, minBounds.y));
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}
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} |