game score algo added

Author: thamaraiselvam

lib/screens/GameScreen/GameScreen.dart

@@ -3,6 +3,7 @@ import 'package:numbers/store/BestScore.dart';
 import 'package:numbers/store/RecentScoreStore.dart';
 import 'package:numbers/schema/BlockSchema.dart';
 import 'package:numbers/screens/GameScreen/summaryModel.dart';
+import 'package:numbers/utils/Config.dart';
 import 'package:numbers/widgets/bgGradient.dart';
 import 'package:numbers/provider/BlockDataStream.dart';
 import 'package:flutter/material.dart';
@@ -20,9 +21,16 @@ class _GameScreenState extends State<GameScreen> {
   List<BlockSchema> blocks;
   int currentTotal;
   Timer gameTimerObject;
-  int secCounter = 5;
+  int secCounter = gameDuration;
   bool isTimeUp = false;
-  Map<String, int> gameHistory = {"total": 0, "success": 0, "fail": 0};
+  Map<String, int> gameHistory = {
+    "total": 0,
+    "success": 0,
+    "fail": 0,
+    "score": 0,
+    "selectedBlocks": 0,
+    "tmpSelectedBlocks": 0
+  };
   BlockDataStream blockDataStream = BlockDataStream();
 
   @override
@@ -66,18 +74,30 @@ class _GameScreenState extends State<GameScreen> {
       setState(() {
         this.secCounter--;
         if (this.secCounter < 1) {
-          this.isTimeUp = true;
-          this.gameTimerObject.cancel();
-          showSummary(context, gameHistory);
-          updateScores();
+          this.postGameWorks();
         }
       });
     });
   }
 
-  void updateScores(){
-    RecentScoreStore().updateRecentScore(gameHistory['success']);
-    BestScoreStore().updateScore(gameHistory['success']);
+  void postGameWorks() {
+    this.isTimeUp = true;
+    this.gameTimerObject.cancel();
+    showSummary(context, gameHistory);
+    updateScores();
+  }
+
+  void calculateScore() {
+    int score = (this.gameHistory['selectedBlocks'] * costs['block']) +
+        (this.gameHistory['success'] * costs['success']) +
+        (this.gameHistory['fail'] * costs['fail']);
+    this.gameHistory['score'] = score > 0 ? (score) : 0;
+    print(this.gameHistory);
+  }
+
+  void updateScores() {
+    RecentScoreStore().updateRecentScore(gameHistory['score']);
+    BestScoreStore().updateScore(gameHistory['score']);
   }
 
   void fillBlocksData() {
@@ -109,6 +129,8 @@ class _GameScreenState extends State<GameScreen> {
 
     this.blocks[selectedIndex].isSelected = true;
 
+    this.gameHistory['tmpSelectedBlocks']++;
+
     this.currentTotal += blockData['value'];
 
     if (this.currentTotal < this.blockSchema.target) {
@@ -126,13 +148,18 @@ class _GameScreenState extends State<GameScreen> {
 
   void _wrongAnswer(selectedIndex) {
     this.gameHistory['fail']++;
+    this.gameHistory['tmpSelectedBlocks'] = 0; //reset
+    calculateScore();
     _changeBlockColor(selectedIndex, Colors.red);
     _showStatusAlert('Wrong !!!', Icons.clear, Colors.red, false);
     _closePopUpAndShuffle();
   }
 
   void _correctAnswer(selectedIndex) {
     this.gameHistory['success']++;
+    this.gameHistory['selectedBlocks'] += this.gameHistory['tmpSelectedBlocks'];
+    this.gameHistory['tmpSelectedBlocks'] = 0; //reset
+    calculateScore();
     _changeBlockColor(selectedIndex, Colors.green);
     _showStatusAlert('Correct !!!', Icons.check, Colors.green, true);
     _closePopUpAndShuffle();

lib/screens/GameScreen/headerInfo.widget.dart

@@ -27,7 +27,7 @@ Row headerInfo(int secCounter, Map<String, int> gameHistory) {
       Container(
           margin: const EdgeInsets.only(left: 10),
           padding: const EdgeInsets.only(left: 15, right: 10),
-          width: 100,
+          // width: 200,
           color: blackLowOpacity,
           child: Row(
             children: <Widget>[
@@ -39,7 +39,7 @@ Row headerInfo(int secCounter, Map<String, int> gameHistory) {
                 textAlign: TextAlign.center,
               ),
               Text(
-                gameHistory['success'].toString(),
+                gameHistory['score'].toString(),
                 style: TextStyle(color: Colors.white),
               ),
             ],

lib/screens/GameScreen/summaryModel.dart

@@ -20,7 +20,7 @@ Future<void> showSummary(BuildContext context, Map<String, int> gameHistory, ) a
                               fontWeight: FontWeight.bold, fontSize: 30),
                         ),
                         Text(
-                          gameHistory['success'].toString(),
+                          gameHistory['score'].toString(),
                           style: TextStyle(
                               fontWeight: FontWeight.bold, fontSize: 30),
                         ),

lib/screens/HomeScreen/HomeScreen.dart

@@ -1,14 +1,34 @@
 import 'package:flutter/material.dart';
 import 'package:numbers/component/ScoreCard.dart';
+import 'package:numbers/store/BestScore.dart';
 import 'package:numbers/utils/constants.dart';
 import 'package:numbers/widgets/dashedLine.dart';
 
 import 'appTitle.widget.dart';
 import 'bestScore.widget.dart';
 import 'tutorialBtn.widget.dart';
 
-class HomeScreen extends StatelessWidget {
-  const HomeScreen({Key key}) : super(key: key);
+class HomeScreen extends StatefulWidget {
+  @override
+  _HomeScreenState createState() => _HomeScreenState();
+}
+
+class _HomeScreenState extends State<HomeScreen> {
+
+  int bestScore = 0;
+
+  @override
+  void initState() {
+    super.initState();
+    this.setBestScore();
+  }
+
+  void setBestScore() async {
+    int _bestScore = await BestScoreStore().getBestScore();
+    setState(() {
+      this.bestScore = _bestScore;
+    });
+  }
 
   @override
   Widget build(BuildContext context) {
@@ -31,7 +51,7 @@ class HomeScreen extends StatelessWidget {
                       SizedBox(
                         height: 40,
                       ),
-                      BestScore(),
+                      buildBestScore(this.bestScore),
                       dashedLineBreak(Colors.white),
                       SizedBox(
                         height: 10,

lib/screens/HomeScreen/bestScore.widget.dart

@@ -1,24 +1,19 @@
 import 'package:flutter/material.dart';
 
-class BestScore extends StatelessWidget {
-  const BestScore({Key key}) : super(key: key);
-
-  @override
-  Widget build(BuildContext context) {
-    return ListTile(
-      leading: Icon(
-        Icons.golf_course,
-        size: 40,
-        color: Colors.white,
-      ),
-      title: Text(
-        'Best Score',
-        style: TextStyle(color: Colors.white, fontSize: 13),
-      ),
-      subtitle: Text(
-        '55590',
-        style: TextStyle(color: Colors.white, fontSize: 16),
-      ),
-    );
-  }
+ListTile buildBestScore(int bestScore) {
+  return ListTile(
+    leading: Icon(
+      Icons.golf_course,
+      size: 40,
+      color: Colors.white,
+    ),
+    title: Text(
+      'Best Score',
+      style: TextStyle(color: Colors.white, fontSize: 13),
+    ),
+    subtitle: Text(
+      bestScore.toString(),
+      style: TextStyle(color: Colors.white, fontSize: 16),
+    ),
+  );
 }

lib/utils/Config.dart

@@ -0,0 +1,2 @@
+const int gameDuration = 10;
+const Map costs = {'success': 1000, 'fail': -500, 'block': 100};