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45 行
1.0 KiB
45 行
1.0 KiB
using UnityEngine;
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#if UNITY_EDITOR
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using UnityEditor;
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#endif
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[ExecuteInEditMode]
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[AddComponentMenu("UOP1/Tools/Click to Place")]
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public class ClickToPlaceHelper : MonoBehaviour
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{
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[Tooltip("Vertical offset above the clicked point. Useful to avoid spawn points to be directly ON the geometry which might cause issues.")]
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[SerializeField] private float _verticalOffset = 0.1f;
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private Vector3 _targetPosition;
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public bool IsTargeting { get; private set; }
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private void OnDrawGizmos()
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{
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if (IsTargeting)
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{
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Gizmos.color = Color.green;
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Gizmos.DrawCube(_targetPosition, Vector3.one * 0.3f);
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}
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}
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public void BeginTargeting()
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{
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IsTargeting = true;
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_targetPosition = transform.position;
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}
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public void UpdateTargeting(Vector3 spawnPosition)
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{
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_targetPosition = spawnPosition + Vector3.up * _verticalOffset;
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}
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public void EndTargeting()
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{
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IsTargeting = false;
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#if UNITY_EDITOR
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Undo.RecordObject(transform, $"{gameObject.name} moved by ClickToPlaceHelper");
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#endif
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transform.position = _targetPosition;
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}
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}
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