public void PlayerEnteredGoodTile(GoodTile tile){
int tileIndex = goodTiles.IndexOf(tile);
if (tileIndex + 1 < goodTiles.Count){
GoodTile nextTile = goodTiles[tileIndex + 1];
HintTiles nextTileHint = GetNextHint(tile, nextTile);
tile.HighlightTile(hintTiles[(int)nextTileHint]);
}
else{
tile.HighlightTile(hintTiles[(int)HintTiles.Forward]);
}
}
HintTiles GetNextHint(GoodTile currentTile, GoodTile nextTile){
if (Mathf.Approximately(currentTile.transform.localPosition.z, nextTile.transform.localPosition.z)){
if (currentTile.transform.localPosition.x < nextTile.transform.localPosition.x){
return HintTiles.Forward;
}
else{
return HintTiles.Backward;
}
}
else if (Mathf.Approximately(currentTile.transform.localPosition.x, nextTile.transform.localPosition.x)){
if (currentTile.transform.localPosition.z < nextTile.transform.localPosition.z){
return HintTiles.Left;
}
else{
return HintTiles.Right;
}
}
return HintTiles.Forward;
}