Finished the scorecard

site/mahjong/models.js

@@ -7,22 +7,24 @@ const windDistributions = [
 ];
 
 const scoreTokens = {
-    'm': 1,
-    'ps': 1,
-    'pt': 1,
-    'ph': 1,
-    'xps': 1,
-    'xpt': 1,
-    'xph': 1,
-    'ks': 1,
-    'kt': 1,
-    'kh': 1,
-    'xks': 1,
-    'xkt': 1,
-    'xkh': 1,
-    'pd': 1,
-    'pw': 1,
-    'b': 1,
+    'm': 20,
+    'ps': 4,
+    'pt': 8,
+    'ph': 8,
+    'xps': 2,
+    'xpt': 4,
+    'xph': 4,
+    'ks': 16,
+    'kt': 32,
+    'kh': 32,
+    'xks': 8,
+    'xkt': 16,
+    'xkh': 16,
+    'pd': 2,
+    'pw': 2,
+    'b': 4,
+    'p': 1,
+    'd': -1,
 }
 
 function parseTokens(str) {
@@ -67,7 +69,7 @@ export class GameState {
         this.players = players;
         this.rounds = rounds;
         this.bumpWind = 0;
-        this.prevaling = "E";
+        this.prevailing = "E";
     }
 
     static newGame(playerNames) {
@@ -78,7 +80,21 @@ export class GameState {
         }
 
         let rounds = [];
-        return new GameState(players, rounds);
+        let gs = new GameState(players, rounds);
+        gs.save();
+        return gs;
+    }
+
+    static load() {
+        let json = localStorage.getItem('mahjong-scorecard');
+        if (!json) {
+            return null;
+        }
+        let o = JSON.parse(json);
+        let gs = new GameState(o.p, o.r);
+        gs.bumpWind = o.b;
+        gs.prevailing = o.w;
+        return gs;
     }
 
     determineNextRound(playerScoreExprs) {
@@ -92,7 +108,7 @@ export class GameState {
         }
 
         let windsBump = roundWinner !== currentEast;
-        let nextPrevailing = this.prevaling;
+        let nextPrevailing = this.prevailing;
         if (windsBump) {
             nextPrevailing = windDistributions[3][((this.bumpWind + 1) / this.players.length)|0];
         }
@@ -133,14 +149,24 @@ export class GameState {
             this.players[pi].wind = windDistribution[i];
         }
 
-        this.prevaling = nr.nextPrevailing;
+        this.prevailing = nr.nextPrevailing;
         if (nr.windsBump) {
             this.bumpWind++;
         }
+        this.save();
+    }
+
+    save() {
+        localStorage.setItem('mahjong-scorecard', JSON.stringify({
+            p: this.players,
+            r: this.rounds,
+            b: this.bumpWind,
+            w: this.prevailing,
+        }));
     }
 }
 
-let gameState = new GameState();
+let gameState = GameState.load();
 
 export function getGameState() {
     return gameState;