dsma-crossover.tosts

input Length = 40;

DefineGlobalColor("Mint", CreateColor(143, 240, 191));
def dsma = reference DeviationScaledMovAvg(length = Length);

plot PDSMA = dsma;
PDSMA.setDefaultColor(GlobalColor("Mint"));

plot DSMACrossOver = if close[1] < PDSMA[1] and close[0] > PDSMA[0] then yes else no;
DSMACrossOver.setPaintingStrategy(PaintingStrategy.BOOLEAN_ARROW_UP);
DSMACrossOver.setDefaultColor(GlobalColor("Mint"));
Alert(DSMACrossOver, "Cross Above DSMA", Alert.Bar, Sound.Ding);

plot DSMACrossUnder = if close[1] > PDSMA[1] and close[0] < PDSMA[0] then yes else no;
DSMACrossUnder.setPaintingStrategy(PaintingStrategy.BOOLEAN_ARROW_DOWN);
DSMACrossUnder.setDefaultColor(GlobalColor("Mint"));
Alert(DSMACrossUnder, "Cross Under DSMA", Alert.Bar, Sound.Ding);