Noctis Ema Cross

1"color:#6b7280">//@version=5
2"color:#93c5fd">indicator("Noctis Ema Cross", "color:#86efac">overlay = "color:#86efac">true)
3 
4"color:#6b7280">// Utilisation des EMA pour le nuage
5EMA1Length = "color:#93c5fd">input(22, "EMA Court")
6EMA2Length = "color:#93c5fd">input(30, "EMA Long")
7EMAShort = "color:#93c5fd">ta.ema(close, EMA1Length)
8EMALong = "color:#93c5fd">ta.ema(close, EMA2Length)
9 
10"color:#6b7280">// Calcul du RSI
11RSILength = "color:#93c5fd">input(90)
12rsi_v = "color:#93c5fd">ta.rsi(close, RSILength)
13 
14"color:#93c5fd">var "color:#93c5fd">int state = 0
15 
16"color:#6b7280">// Logique de changement d'état basée sur le croisement des EMA au lieu de l'EMA par rapport au prix de clôture
17"color:#93c5fd">if state == 0
18    "color:#93c5fd">if EMAShort > EMALong "color:#93c5fd">and rsi_v > 50
19        state := 1
20    "color:#93c5fd">if EMAShort < EMALong "color:#93c5fd">and rsi_v < 50
21        state := -1
22else
23    "color:#93c5fd">if state == 1
24        "color:#93c5fd">if rsi_v < 50
25            state := 0
26    "color:#93c5fd">if state == -1
27        "color:#93c5fd">if rsi_v > 50
28            state := 0
29 
30BuySignal = state == 1 "color:#93c5fd">and state != state[1]
31 
32"color:#6b7280">// Dessin du nuage entre les deux EMA
33p1 = "color:#93c5fd">plot(EMAShort, "EMAShort", color="color:#86efac">color.purple)
34p2 = "color:#93c5fd">plot(EMALong, "EMALong", color="color:#86efac">color.blue)
35 
36"color:#93c5fd">fill(p1, p2, color=state==1?"color:#86efac">color.rgb(75, 0, 130, 84):"color:#86efac">color.rgb(0, 0, 139, 84))
37 
38"color:#6b7280">// Affichage des signaux d'achat uniquement
39"color:#93c5fd">plotshape(BuySignal, style="color:#86efac">shape.triangleup, color="color:#86efac">color.rgb(25, 25, 112), text='', textcolor="color:#86efac">color.white, editable="color:#86efac">false, location="color:#86efac">location.belowbar, size="color:#86efac">size.tiny)
40 
41"color:#6b7280">// Conditions d'alerte pour les signaux d'achat
42"color:#93c5fd">alertcondition(BuySignal, "BuySignal", "BuySignal")