Unity3d
Ray
scarecrow1992
2022. 2. 21. 00:37
https://docs.unity3d.com/kr/2018.4/Manual/CameraRays.html
화면상에 마우스가 존재하는 위치로 캐릭터를 돌아보게 만들기
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public Crosshairs crosshairs;
public void LookAt(Vector3 lookPoint) {
Vector3 heightCorrectedPoint = new Vector3 (lookPoint.x, transform.position.y, lookPoint.z);
transform.LookAt (heightCorrectedPoint);
}
void Update () {
// Look input
Ray ray = viewCamera.ScreenPointToRay (Input.mousePosition);
Plane groundPlane = new Plane (Vector3.up, Vector3.up * gunController.GunHeight);
float rayDistance;
if (groundPlane.Raycast(ray,out rayDistance)) {
Vector3 point = ray.GetPoint(rayDistance);
//Debug.DrawLine(ray.origin,point,Color.red);
LookAt(point);
}
}
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cs |
마우스를 클릭한 위치에 있는 오브젝트 얻기
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RaycastHit hit;
if (Physics.Raycast(Camera.main.ScreenPointToRay(Input.mousePosition),
out hit, 200.0f, LayerMask.GetMask("TileObject"))) {
//Debug.Log(hit.point);
GameObject object = hit.transform.gameObject;
}
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cs |