private Vector2 GetRndPosOutsideScreen(EScreenEdge screenEdge, float offsetFromEdge = 5.0f)
{
Vector3 screenBounds = cachedCamera.ViewportToWorldPoint(Vector2.one);
float posX = 0.0f;
float posY = 0.0f;
switch (screenEdge)
{
case EScreenEdge.Top:
posX = Random.Range(-screenBounds.x, screenBounds.x);
posY = screenBounds.y + offsetFromEdge;
break;
case EScreenEdge.Right:
posX = screenBounds.x + offsetFromEdge;
posY = Random.Range(-screenBounds.y, screenBounds.y);
break;
case EScreenEdge.Bottom:
posX = Random.Range(-screenBounds.x, screenBounds.x);
posY = -screenBounds.y - offsetFromEdge;
break;
case EScreenEdge.Left:
posX = -screenBounds.x - offsetFromEdge;
posY = Random.Range(-screenBounds.y, screenBounds.y);
break;
}
return(new Vector2(posX, posY));
}
public static Vector2 GetScreenEdge(EScreenEdge _edge, Camera _camera)
{
Vector2 result = new Vector2(0f, 0f);
switch (_edge)
{
case EScreenEdge.RIGHT:
result.x = _camera.aspect * _camera.orthographicSize;
break;
case EScreenEdge.TOP:
result.y = _camera.orthographicSize;
break;
case EScreenEdge.BOTTOM:
result.y = 0f - _camera.orthographicSize;
break;
case EScreenEdge.LEFT:
result.x = (0f - _camera.orthographicSize) * _camera.aspect;
break;
}
return(result);
}
public GameObject Spawn(PoolData pool, EScreenEdge screenEdge, float offsetFromScreenEdge = 5.0f)
{
return(PoolManager.Spawn(pool, GetRndPosOutsideScreen(screenEdge, offsetFromScreenEdge), Quaternion.identity));
}
public GameObject Spawn(GameObject prefab, EScreenEdge screenEdge, float offsetFromScreenEdge = 5.0f)
{
return(Instantiate(prefab, GetRndPosOutsideScreen(screenEdge, offsetFromScreenEdge), Quaternion.identity));
}