private void ShowUIScreen(UIScreen uiScreen, bool animate, bool fromLeft, Tween.TweenStyle style, System.Action onTweenFinished, object data)
{
if (uiScreen == null)
{
return;
}
uiScreen.OnShowing(data);
float direction = (fromLeft ? -1f : 1f);
float fromX = uiScreen.RectT.rect.width * direction;
float toX = 0;
float fromWorldX = Utilities.WorldWidth * direction;
float toWorldX = 0;
isAnimating = animate;
TransitionUIScreen(uiScreen, fromX, toX, fromWorldX, toWorldX, animate, style, () =>
{
isAnimating = false;
if (onTweenFinished != null)
{
onTweenFinished();
}
});
}
/// <summary>
/// Hides the UI screen that was shown as an overlay
/// </summary>
public void HideOverlay(string id, bool fromLeft, Tween.TweenStyle style, System.Action onTweenFinished = null)
{
HideUIScreen(GetScreenInfo(id), true, fromLeft, style, onTweenFinished);
if (currentUIScreen != null)
{
currentUIScreen.OnShowing(null);
}
}
private void HideUIScreen(UIScreen uiScreen, bool animate, bool fromBack, Tween.TweenStyle style, System.Action onTweenFinished)
{
if (uiScreen == null)
{
return;
}
float direction = (fromBack ? 1f : -1f);
float fromX = 0;
float toX = uiScreen.RectT.rect.width * direction;
float fromWorldX = 0;
float toWorldX = Utilities.WorldWidth * direction;
TransitionUIScreen(uiScreen, fromX, toX, fromWorldX, toWorldX, animate, style, onTweenFinished);
}
/// <summary>
/// Shows the screen with the specified id.
/// </summary>
/// <param name="id">Id of UIScreen to be shown.</param>
/// <param name="back">If set to true back then the screens will animateleft to right on the screen, if false they animate right to left.</param>
/// <param name="animate">If set to true animate the screens will animate, if false the screens will snap into place.</param>
/// <param name="overlay">If set to true then the current screen will not hide.</param>
/// <param name="onTweenFinished">Called when the screens finish animating.</param>
public void Show(string id, bool fromLeft = false, bool animate = true, bool overlay = false, Tween.TweenStyle style = Tween.TweenStyle.EaseOut, System.Action onTweenFinished = null, object data = null)
{
if (isAnimating)
{
return;
}
UIScreen uiScreen = GetScreenInfo(id);
if (uiScreen != null)
{
ShowUIScreen(uiScreen, animate, fromLeft, style, onTweenFinished, data);
// If its not an overlay screen then hide the current screen
if (!overlay)
{
HideUIScreen(currentUIScreen, animate, fromLeft, style, null);
currentUIScreen = uiScreen;
}
}
}
private void TransitionUIScreen(UIScreen uiScreen, float fromX, float toX, float worldFromX, float worldToX, bool animate, Tween.TweenStyle style, System.Action onTweenFinished)
{
uiScreen.RectT.anchoredPosition = new Vector2(fromX, uiScreen.RectT.anchoredPosition.y);
if (animate)
{
Tween tween = Tween.PositionX(uiScreen.RectT, style, fromX, toX, animationSpeed);
tween.SetUseRectTransform(true);
if (onTweenFinished != null)
{
tween.SetFinishCallback((tweenedObject, bundleObjects) => { onTweenFinished(); });
}
}
else
{
uiScreen.RectT.anchoredPosition = new Vector2(toX, uiScreen.RectT.anchoredPosition.y);
}
for (int i = 0; i < uiScreen.worldObjects.Count; i++)
{
uiScreen.worldObjects[i].transform.position = new Vector3(worldFromX, uiScreen.worldObjects[i].transform.position.y, uiScreen.worldObjects[i].transform.position.z);
if (animate)
{
Tween.PositionX(uiScreen.worldObjects[i].transform, style, worldFromX, worldToX, animationSpeed);
}
else
{
uiScreen.worldObjects[i].transform.position = new Vector3(worldToX, uiScreen.worldObjects[i].transform.position.y, uiScreen.worldObjects[i].transform.position.z);
}
}
}
