void MoveCameraSafely(Vector3 newCameraPosition, CameraDirections direction)
{
// an example of moving the camera only if it doesn't make space outside the background visible
bool safe = false;
switch (direction)
{
case CameraDirections.Up:
safe = !PointIsVisibleToCamera(new Vector2(Camera.main.transform.position.x, MaxTopEdge - cameraSpeed));
break;
case CameraDirections.Down:
safe = !PointIsVisibleToCamera(new Vector2(Camera.main.transform.position.x, MaxBottomEdge + cameraSpeed));
break;
case CameraDirections.Left:
safe = !PointIsVisibleToCamera(new Vector2(MaxLeftEdge + cameraSpeed, Camera.main.transform.position.y));
break;
case CameraDirections.Right:
safe = !PointIsVisibleToCamera(new Vector2(MaxRightEdge - cameraSpeed, Camera.main.transform.position.y));
break;
}
if (safe)
{
Camera.main.transform.position = newCameraPosition;
}
PlaceUI();
}
public void moveCamera(CameraDirections direction)
{
switch (direction)
{
case CameraDirections.FORWARD: m_firstPersonCameraPosition += GetEyeSpaceForwardVector() * m_cameraMoveSpeed; break;
case CameraDirections.BACK: m_firstPersonCameraPosition -= GetEyeSpaceForwardVector() * m_cameraMoveSpeed; break;
case CameraDirections.LEFT: m_firstPersonCameraPosition -= GetEyeSpaceRightVector() * m_cameraMoveSpeed; break;
case CameraDirections.RIGHT: m_firstPersonCameraPosition += GetEyeSpaceRightVector() * m_cameraMoveSpeed; break;
}
}
// these methods are accessible from anywhere in your game as long as there is an instance of this script available
// you access them like the following example:
// ResolutionManager.Instance.MoveCamera(CameraDirections.Up, 0.5f);
public void MoveCamera(CameraDirections direction, float moveDistance, bool moveSafely = false)
{
// move the camera in the specified direction and the specified distance
// if RestrictScreenToBackground or moveSafely is true the camera will only move if the movement won't cause content outside the background region to show on the screen
Vector3 newCameraPos = Camera.main.transform.position;
switch (direction) // to move it two directions (e.g. up and left), call this function for each direction separately
{
case CameraDirections.Up:
newCameraPos = new Vector3(Camera.main.transform.position.x, Camera.main.transform.position.y + moveDistance, -10f);
break;
case CameraDirections.Down:
newCameraPos = new Vector3(Camera.main.transform.position.x, Camera.main.transform.position.y - moveDistance, -10f);
break;
case CameraDirections.Left:
newCameraPos = new Vector3(Camera.main.transform.position.x - moveDistance, Camera.main.transform.position.y, -10f);
break;
case CameraDirections.Right:
newCameraPos = new Vector3(Camera.main.transform.position.x + moveDistance, Camera.main.transform.position.y, -10f);
break;
}
if (RestrictScreenToBackground || moveSafely)
{
MoveCameraSafely(newCameraPos, direction); // only move the camera if the movement will not reveal space outside the background area
}
else
{
MoveCameraUnsafely(newCameraPos); // move the camera regardless
}
PlaceUI();
}
