Signes draconiques aléatoires

module/item-signedraconique.js

@@ -1,5 +1,15 @@
 import { Misc } from "./misc.js";
+import { RdDRollTables } from "./rdd-rolltables.js";
+import { TMRType } from "./tmr-utility.js";
 
+const tableSignesIndicatifs = [
+  { rarete: "Très facile", difficulte: 0, xp: 6, nbCases: 14 },
+  { rarete: "Facile", difficulte: -2, xp: 10, nbCases: 10 },
+  { rarete: "Moyen", difficulte: -3, xp: 15, nbCases: 7 },
+  { rarete: "Difficile", difficulte: -5, xp: 20, nbCases: 4 },
+  { rarete: "Ardu", difficulte: -8, xp: 30, nbCases: 1 }
+
+]
 export class RdDItemSigneDraconique {
 
   static prepareSigneDraconiqueMeditation(meditation, rolled) {
@@ -57,4 +67,33 @@ export class RdDItemSigneDraconique {
     }
   }
 
+  static async randomSigneDraconique() {
+    let modele = await Misc.rollOneOf(tableSignesIndicatifs);
+    return {
+      name: await RdDItemSigneDraconique.randomSigneDescription(),
+      type: "signedraconique",
+      img: 'systems/foundryvtt-reve-de-dragon/icons/tmr/signe_draconique.webp',
+      data: {
+        typesTMR: await RdDItemSigneDraconique.randomTmrs(modele.nbCases),
+        ephemere: true,
+        duree: "1 round",
+        difficulte: modele.difficulte,
+        valeur: { norm: modele.xp, sign: modele.xp, part: Math.floor(modele.xp * 1.5) },
+      }
+    };
+  }
+
+  static async randomTmrs(nbTmr = undefined) {
+    let tmrs = Object.values(TMRType).map(value => Misc.upperFirst(value.name));
+    let keep = nbTmr ?? (await new Roll("1d" + TMRType.length).evaluate().total + 1);
+    for (let i = tmrs.length; i > keep; i--) {
+      tmrs.splice(await new Roll("1d" + i).evaluate().total, 1);
+    }
+    return tmrs;
+  }
+
+  static async randomSigneDescription() {
+    return await RdDRollTables.drawTextFromRollTable("Signes draconiques", false);
+  }
+
 }