36 lines
No EOL
1.1 KiB
C#
36 lines
No EOL
1.1 KiB
C#
using UnityEngine;
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using UnityEngine.AI;
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public class UnitPlacement : MonoBehaviour
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{
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[SerializeField] private Camera _camera;
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public Vector3 lastPosition;
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[SerializeField] private LayerMask placementLayer;
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public Vector3 MapPosition()
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{
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Vector3 mousePos = Input.mousePosition;
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mousePos.z = _camera.nearClipPlane;
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Ray ray = _camera.ScreenPointToRay(mousePos);
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RaycastHit hit;
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if (Physics.Raycast(ray, out hit, 100, placementLayer))
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{
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// Get the hit point from the raycast
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Vector3 hitPoint = hit.point;
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// Sample the closest valid position on the NavMesh
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NavMeshHit navMeshHit;
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if (NavMesh.SamplePosition(hitPoint, out navMeshHit, 1.0f, NavMesh.AllAreas))
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{
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lastPosition = navMeshHit.position; // Update lastPosition to the valid NavMesh position
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}
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else
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{
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Debug.LogWarning("No valid NavMesh position near the hit point.");
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}
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}
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return lastPosition;
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}
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} |