public override void SceneEnd(Scene scene)
{
base.SceneEnd(scene);
// leaving level: forget about all controllers and clean up the hook if present.
spinnerControllerOnScreen = null;
nextSpinnerController = null;
if (rainbowSpinnerHueHooked)
{
On.Celeste.CrystalStaticSpinner.GetHue -= getRainbowSpinnerHue;
rainbowSpinnerHueHooked = false;
}
;
}
public override void Awake(Scene scene)
{
base.Awake(scene);
// this is the controller for the next screen.
nextSpinnerController = this;
// enable the hook on rainbow spinner hue.
if (!rainbowSpinnerHueHooked)
{
On.Celeste.CrystalStaticSpinner.GetHue += getRainbowSpinnerHue;
rainbowSpinnerHueHooked = true;
}
}
private static Color getRainbowSpinnerHue(On.Celeste.CrystalStaticSpinner.orig_GetHue orig, CrystalStaticSpinner self, Vector2 position)
{
RainbowSpinnerColorAreaController controller = self.CollideFirst <RainbowSpinnerColorAreaController>();
if (controller != null)
{
// apply the color from the controller we are in.
return(RainbowSpinnerColorController.getModHue(controller.colors, controller.gradientSize, self.Scene, position));
}
else
{
// we are not in a controller; apply the vanilla color.
return(orig(self, position));
}
}
public override void Removed(Scene scene)
{
base.Removed(scene);
// the "current" spinner controller is now the one from the next screen.
spinnerControllerOnScreen = nextSpinnerController;
nextSpinnerController = null;
// the transition (if any) is over.
transitionProgress = -1f;
// if there is none, clean up the hook on the spinner hue.
if (spinnerControllerOnScreen == null && rainbowSpinnerHueHooked)
{
On.Celeste.CrystalStaticSpinner.GetHue -= getRainbowSpinnerHue;
rainbowSpinnerHueHooked = false;
}
}
private static Color getRainbowSpinnerHue(On.Celeste.CrystalStaticSpinner.orig_GetHue orig, CrystalStaticSpinner self, Vector2 position)
{
if (transitionProgress == -1f)
{
// no transition is ongoing.
// if only nextSpinnerController is defined, move it into spinnerControllerOnScreen.
if (spinnerControllerOnScreen == null)
{
spinnerControllerOnScreen = nextSpinnerController;
nextSpinnerController = null;
}
return(getModHue(spinnerControllerOnScreen.colors, spinnerControllerOnScreen.gradientSize, self.Scene, self.Position));
}
else
{
// get the spinner color in the room we're coming from.
Color fromRoomColor;
if (spinnerControllerOnScreen != null)
{
fromRoomColor = getModHue(spinnerControllerOnScreen.colors, spinnerControllerOnScreen.gradientSize, self.Scene, self.Position);
}
else
{
fromRoomColor = orig(self, position);
}
// get the spinner color in the room we're going to.
Color toRoomColor;
if (nextSpinnerController != null)
{
toRoomColor = getModHue(nextSpinnerController.colors, nextSpinnerController.gradientSize, self.Scene, self.Position);
}
else
{
toRoomColor = orig(self, position);
}
// transition smoothly between both.
return(Color.Lerp(fromRoomColor, toRoomColor, transitionProgress));
}
}
