void LimitToNumericBoundaries(
ref float horizontalPos,
ref float verticalPos,
float halfCameraWidth,
float halfCameraHeight,
NumericBoundariesSettings numericBoundaries)
{
if (numericBoundaries.UseLeftBoundary && horizontalPos - halfCameraWidth < numericBoundaries.LeftBoundary)
{
horizontalPos = numericBoundaries.LeftBoundary + halfCameraWidth;
}
else if (numericBoundaries.UseRightBoundary && horizontalPos + halfCameraWidth > numericBoundaries.RightBoundary)
{
horizontalPos = numericBoundaries.RightBoundary - halfCameraWidth;
}
if (numericBoundaries.UseBottomBoundary && verticalPos - halfCameraHeight < numericBoundaries.BottomBoundary)
{
verticalPos = numericBoundaries.BottomBoundary + halfCameraHeight;
}
else if (numericBoundaries.UseTopBoundary && verticalPos + halfCameraHeight > numericBoundaries.TopBoundary)
{
verticalPos = numericBoundaries.TopBoundary - halfCameraHeight;
}
}
IEnumerator TransitionRoutine(NumericBoundariesSettings numericBoundariesSettings, float targetSize, float transitionDuration = 1f, EaseType transitionEaseType = EaseType.EaseOut)
{
_transitioning = true;
// Disable the current numeric boundaries
_numericBoundaries.UseNumericBoundaries = false;
// Size
var initialSize = ProCamera2D.ScreenSizeInWorldCoordinates.y / 2f;
//Position
var initialCamPosH = Vector3H(ProCamera2D.LocalPosition);
var initialCamPosV = Vector3V(ProCamera2D.LocalPosition);
// Transition
var t = 0f;
while (t <= 1.0f)
{
t += ProCamera2D.DeltaTime / transitionDuration;
// Size
_newSize = Utils.EaseFromTo(initialSize, targetSize, t, transitionEaseType);
// Position
var targetPosH = ProCamera2D.CameraTargetPositionSmoothed.x;
var targetPosV = ProCamera2D.CameraTargetPositionSmoothed.y;
LimitToNumericBoundaries(
ref targetPosH,
ref targetPosV,
targetSize * ProCamera2D.GameCamera.aspect,
targetSize,
numericBoundariesSettings);
var newPosH = Utils.EaseFromTo(initialCamPosH, targetPosH, t, transitionEaseType);
var newPosV = Utils.EaseFromTo(initialCamPosV, targetPosV, t, transitionEaseType);
_newPos = VectorHVD(newPosH, newPosV, 0);
yield return(ProCamera2D.GetYield());
}
_transitioning = false;
_numericBoundaries.Settings = numericBoundariesSettings;
_transitionRoutine = null;
if (OnFinishedTransition != null)
{
OnFinishedTransition.Invoke(_currentRoomIndex, _previousRoomIndex);
}
_previousRoomIndex = _currentRoomIndex;
}
override protected void Awake()
{
base.Awake();
_numericBoundaries = ProCamera2D.GetComponent <ProCamera2DNumericBoundaries>();
_defaultNumericBoundariesSettings = _numericBoundaries.Settings;
OriginalSize = ProCamera2D.ScreenSizeInWorldCoordinates.y / 2;
ProCamera2D.AddPositionOverrider(this);
ProCamera2D.AddSizeOverrider(this);
}
void TransitionToRoom(Room room, bool useTransition = true)
{
// Stop any previous transition
if (_transitionRoutine != null)
{
StopCoroutine(_transitionRoutine);
}
// Numeric boundaries
var numericBoundariesSettings = new NumericBoundariesSettings()
{
UseNumericBoundaries = true,
UseTopBoundary = true,
TopBoundary = (room.Dimensions.y + (UseRelativePosition ? _transform.position.y : 0)) + room.Dimensions.height / 2,
UseBottomBoundary = true,
BottomBoundary = (room.Dimensions.y + (UseRelativePosition ? _transform.position.y : 0)) - room.Dimensions.height / 2,
UseLeftBoundary = true,
LeftBoundary = (room.Dimensions.x + (UseRelativePosition ? _transform.position.x : 0)) - room.Dimensions.width / 2,
UseRightBoundary = true,
RightBoundary = (room.Dimensions.x + (UseRelativePosition ? _transform.position.x : 0)) + room.Dimensions.width / 2
};
// Size
var targetSize = ProCamera2D.ScreenSizeInWorldCoordinates.y / 2f;
var cameraSizeForRoom = GetCameraSizeForRoom(room.Dimensions);
if (room.ScaleCameraToFit)
{
targetSize = cameraSizeForRoom;
}
else if (room.Zoom && OriginalSize * room.ZoomScale <= cameraSizeForRoom)
{
targetSize = OriginalSize * room.ZoomScale;
}
else if (cameraSizeForRoom < targetSize)
{
targetSize = cameraSizeForRoom;
}
// Move camera "manually"
_transitionRoutine = StartCoroutine(TransitionRoutine(numericBoundariesSettings, targetSize, useTransition ? room.TransitionDuration : 0f, room.TransitionEaseType));
}
/// <summary>
/// Sets the default numeric boundaries settings (i.e. The boundaries to use when not inside any room).
/// </summary>
/// <param name="settings">The numeric boundaries settings.
/// You can grab them from the NumericBoundaries extension, or manually create them</param>
public void SetDefaultNumericBoundariesSettings(NumericBoundariesSettings settings)
{
_defaultNumericBoundariesSettings = settings;
}