void Update()
{
#if UNITY_EDITOR
if (Input.GetMouseButtonDown(0))
{
if ((placeState == PlaceStateType.Wall) || (placeState == PlaceStateType.Tower))
{
Vector2 screenPos = Input.mousePosition;
Vector3 worldPos = mainCam.ScreenToWorldPoint(new Vector3(screenPos.x, screenPos.y, 0));
RaycastHit hitInfo;
Ray ray = mainCam.ScreenPointToRay(screenPos);
if (Physics.Raycast(ray, out hitInfo, Mathf.Infinity, floorMask))
{
if (placeState == PlaceStateType.Wall)
{
field.BuildAt(FieldManager.buildType.Wall, hitInfo.point);
}
if (placeState == PlaceStateType.Tower)
{
field.BuildAt(FieldManager.buildType.Tower, hitInfo.point);
}
}
}
else if (placeState == PlaceStateType.Demolish)
{
Vector2 screenPos = Input.mousePosition;
Vector3 worldPos = mainCam.ScreenToWorldPoint(new Vector3(screenPos.x, screenPos.y, 0));
RaycastHit hitInfo;
Ray ray = mainCam.ScreenPointToRay(screenPos);
if (Physics.Raycast(ray, out hitInfo, Mathf.Infinity, structureMask))
{
field.BuildAt(FieldManager.buildType.Demolish, hitInfo.point);
}
}
}
#else
if (Input.touchCount > 0)
{
curTouch = Input.GetTouch(0);
Vector2 screenPos = curTouch.position;
Vector3 worldPos = arCam.ScreenToWorldPoint(new Vector3(screenPos.x, screenPos.y, 0));
RaycastHit hitInfo;
Ray ray = arCam.ScreenPointToRay(screenPos);
if ((placeState == PlaceStateType.Wall) || (placeState == PlaceStateType.Tower))
{
if (Physics.Raycast(ray, out hitInfo, Mathf.Infinity, floorMask))
{
if (placeState == PlaceStateType.Wall)
{
field.BuildAt(FieldManager.buildType.Wall, hitInfo.point);
}
if (placeState == PlaceStateType.Tower)
{
field.BuildAt(FieldManager.buildType.Tower, hitInfo.point);
}
}
}
else if (placeState == PlaceStateType.Demolish)
{
if (Physics.Raycast(ray, out hitInfo, Mathf.Infinity, structureMask))
{
field.BuildAt(FieldManager.buildType.Demolish, hitInfo.point);
}
}
}
#endif
}