all yakus without khan (and without context)

src/yakus/yaku.ts

@@ -1,5 +1,6 @@
 import { Hand } from "../hand";
 import { Group } from "../group";
+import { Tile } from "../tile"
 
 function ord(g: Group): boolean {
 	return g.getTiles().every(
@@ -35,6 +36,20 @@ function pon(g: Group): boolean {
 	return t[0].getValue() === t[1].getValue();
 }
 
+function green(t: Tile): boolean {
+	let f = t.getFamily();
+	let v = t.getValue();
+	if (f !== 5 && f !== 3) {
+		return false;
+	}
+
+	if (f === 5) {
+		return v === 2;
+	}
+
+	return v % 2 === 0 || v === 3;
+}
+
 
 
 
@@ -795,14 +810,22 @@ chinitsu: function(
  * main verte
  * 13/13
  */
-ryuuisou: function( //TODO
+ryuuisou: function(
 	hand: Hand,
 	groups: Array<Group>,
 	wind: number
 ): number {
-	if (yakus.chinitsu(hand, groups, wind) === 0) {
+	if (groups.length > 0) {
 		return 0;
 	}
+	let h = hand.toGroup();
+	if (h?.every(
+		g => g.getTiles().every(
+			t => green(t)
+		)
+	)) {
+		return 13;
+	}
 	return 0;
 },
 
@@ -810,7 +833,7 @@ ryuuisou: function( //TODO
  * neuf portes
  * 0/13
  */
-chuurenPoutou: function( //TODO
+chuurenPoutou: function(
 	hand: Hand,
 	groups: Array<Group>,
 	wind: number
@@ -818,6 +841,48 @@ chuurenPoutou: function( //TODO
 	if (groups.length > 0 || yakus.chinitsu(hand, groups, wind) === 0) {
 		return 0;
 	}
+	let tiles = hand.getTiles();
+	if (tiles[0].getFamily() >= 4) {
+		return 0;
+	}
+
+	let pureHand = [tiles[0].getValue()];
+	let count = 1;
+	for (let i = 1; i < tiles.length; i++) {
+		let v = tiles[i].getValue();
+		let lastv = pureHand[pureHand.length - 1];
+		
+		if (v === 1 || v === 9) {
+			if (v === lastv) {
+				count++;
+				if (count < 4) {
+					pureHand.push(v);
+				} else if (count > 4) {
+					return 0;
+				}
+			} else {
+				count = 1;
+				pureHand.push(v);
+			}
+		
+		} else {
+			if (v === lastv) {
+				count ++;
+				if (count < 2) {
+					pureHand.push(v);
+				} else if (count > 2) {
+					return 0;
+				}
+			} else {
+				count = 1;
+				pureHand.push(v);
+			}
+		}
+	}
+
+	if (pureHand.toString() === [1, 1, 1, 2, 3, 4, 5, 6, 7, 8, 9, 9, 9].toString()) {
+		return 13;
+	}
 	return 0;
 }
 

tests/test_yakus.ts

@@ -1,6 +1,8 @@
 import { assert } from "./assert"
 import { yakus } from "../src/yakus/yaku"
 import { Hand } from "../src/hand"
+import { Group } from "../src/group";
+import { Tile } from "../src/tile";
 
 let count = 0;
 let total = 0;
@@ -25,6 +27,10 @@ let h17 = new Hand("m1m1 m2m2 m3m3 m4m4 m5m5 m6m6 m6m6");
 let h18 = new Hand("m1m2m3 m4m4m4 m7m7m7 p1p1p1 p5p5");
 let h19 = new Hand("m1m1m1 p1p1p1 s1s1s1 s1s2s3 p5p5");
 let h20 = new Hand("m1m1m1 p1p1p1 s1s1 s1s2s3 p5p5p5");
+let h21 = new Hand("m1m1m1 m2m3m4 m5m6m7 m8m8 m9m9m9");
+let h22 = new Hand("s2s2s2 s8s8s8 s4s4s4 s6s6 d2d2d2");
+let h23 = new Hand("m1m1m1 m2m3m4 m5m6m7 m8m8m8 m9m9m9");
+let h24 = new Hand("m1m1m1 m2m3m4 m6m6 m5m6m7 m9m9m9");
 
 // lipeikou
 count += assert(yakus.lipekou(h5, [], 0) === 1, "m123 m123 p789 p789 w33 is Lipeikou");
@@ -149,7 +155,18 @@ count += assert(yakus.sanshokuDoukou(h7, [], 0) === 0, "m123 p123 s123 m789 p99
 total += 3;
 
 // sankantsu
-count += assert(false, "Sankantsu not implemented")
+// count += assert(
+//	yakus.sankantsu(
+//		new Hand(),
+//		[
+//			new Group([new Tile(1, 1, false), new Tile(1, 1, false), new Tile(1, 1, false), new Tile(1, 1, false)], 0, 0),
+//			new Group([new Tile(1, 3, false), new Tile(1, 3, false), new Tile(1, 3, false), new Tile(1, 3, false)], 0, 0),
+//			new Group([new Tile(1, 5, false), new Tile(1, 5, false), new Tile(1, 5, false), new Tile(1, 5, false)], 0, 0),
+//		],
+//		0
+//	) === 2,
+//	" is Sankantsu");
+count += assert(false, "sankantsu not implemented");
 total += 1;
 
 // suukantsu
@@ -171,12 +188,16 @@ count += assert(yakus.chinitsu(h7, [], 0) === 0, "m123 p123 s123 m789 p99 is not
 total += 4;
 
 // ryuuisou
-count += assert(false, "Ryuuisou not implemented")
-total += 1;
+count += assert(yakus.ryuuisou(h22, [], 0) === 13, "s222 s888 s444 s66 d222 is Ryuuisou");
+count += assert(yakus.ryuuisou(h1, [], 0) === 0, "m123 m456 m789 m123 m55 is not Ryuuisou");
+total += 2;
 
 // chuuren poutou
-count += assert(false, "Chuuren Poutou not implemented")
-total += 1;
+count += assert(yakus.chuurenPoutou(h21, [], 0) === 13, "m111 m234 m567 m88 m999 is Chuuren Poutou");
+count += assert(yakus.chuurenPoutou(h23, [], 0) === 0, "m111 m234 m567 m888 m999 is not Chuuren Poutou");
+count += assert(yakus.chuurenPoutou(h24, [], 0) === 0, "m111 m234 m66 m567 m999 is not Chuuren Poutou");
+count += assert(yakus.chuurenPoutou(h1, [], 0) === 0, "m123 m456 m789 m123 m55 is not Chuuren Poutou");
+total += 4;
 
 // total
 console.log("Succès: " + count.toString() + "/" + total.toString());