/// <summary>
/// Called when the player has selected a word. The letterTiles list will contain all the GameTiles on the board that
/// make up the word. This is where the animation of the tiles from the board to the grid happens.
/// </summary>
public void FoundWord(string word, List <LetterTile> letterTiles, Tween.OnTweenFinished onTweenFinished)
{
if (!allGridTiles.ContainsKey(word))
{
Debug.LogErrorFormat("There is no word \"{0}\" on the WordGrid. Hidding the GameTiles.", word);
// Just hide all the GameTiles and their letters
for (int i = 0; i < letterTiles.Count; i++)
{
letterTiles[i].gameObject.SetActive(false);
}
return;
}
// Get the grid tiles for the word
List <GridTile> gridTiles = allGridTiles[word];
// Loop through each of the LetterTiles and animate them to the location of the GridTile
for (int i = 0; i < letterTiles.Count; i++)
{
gridTiles[i].displayed = true;
RectTransform letterTileRectT = letterTiles[i].transform as RectTransform;
RectTransform gridTileRectT = gridTiles[i].gridTileObject.transform as RectTransform;
// This fixes an issue where if there was a saved hint letter shown, then when the word for the hint was found the letters would animate to the
// corner of the screen. This is because when the game started up the letterTile was automatically placed in the spot of the word grid tile and
// the grid tile was not positioned properly buy the layout components.
if (gridTiles[i].letterTileObject != null)
{
gridTileRectT = gridTiles[i].letterTileObject.transform as RectTransform;
}
TransitionAnimateOver(letterTileRectT, gridTileRectT, (i == 0) ? onTweenFinished : null);
}
}
private void TransitionAnimateOver(RectTransform letterTileRectT, RectTransform wordTileRectT, Tween.OnTweenFinished onTweenFinished)
{
float duration = 400f;
letterTileRectT.SetParent(animationContainer);
float xScale = tileSize / letterTileRectT.rect.width;
float yScale = tileSize / letterTileRectT.rect.height;
Tween.ScaleX(letterTileRectT, Tween.TweenStyle.EaseOut, letterTileRectT.localScale.x, xScale, duration);
Tween.ScaleY(letterTileRectT, Tween.TweenStyle.EaseOut, letterTileRectT.localScale.y, yScale, duration);
Tween.PositionX(letterTileRectT, Tween.TweenStyle.EaseOut, letterTileRectT.position.x, wordTileRectT.position.x, duration);
Tween.PositionY(letterTileRectT, Tween.TweenStyle.EaseOut, letterTileRectT.position.y, wordTileRectT.position.y, duration).SetFinishCallback(onTweenFinished);
}
