# Destini
# 0. Final Product
- Text-based Adventure game - Destini
- 도로에서 고장난 차, 어쩔수 없이 히치하이킹을 하게 된 나는 차안에서 무엇을 발견하게 되는데...
# 1. Story
story.dart
class Story {
String storyTitle;
String choice1;
String choice2;
Story({this.storyTitle, this.choice1, this.choice2});
}
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story_brain.dart
import 'story.dart';
class StoryBrain {
List<Story> _storyData = [
Story(
storyTitle:
'Your car has blown a tire on a winding road in the middle of nowhere with no cell phone reception. You decide to hitchhike. A rusty pickup truck rumbles to a stop next to you. A man with a wide brimmed hat with soulless eyes opens the passenger door for you and asks: "Need a ride, boy?".',
choice1: 'I\'ll hop in. Thanks for the help!',
choice2: 'Better ask him if he\'s a murderer first.'),
Story(
storyTitle: 'He nods slowly, unphased by the question.',
choice1: 'At least he\'s honest. I\'ll climb in.',
choice2: 'Wait, I know how to change a tire.'),
Story(
storyTitle:
'As you begin to drive, the stranger starts talking about his relationship with his mother. He gets angrier and angrier by the minute. He asks you to open the glovebox. Inside you find a bloody knife, two severed fingers, and a cassette tape of Elton John. He reaches for the glove box.',
choice1: 'I love Elton John! Hand him the cassette tape.',
choice2: 'It\'s him or me! You take the knife and stab him.'),
Story(
storyTitle:
'What? Such a cop out! Did you know traffic accidents are the second leading cause of accidental death for most adult age groups?',
choice1: 'Restart',
choice2: ''),
Story(
storyTitle:
'As you smash through the guardrail and careen towards the jagged rocks below you reflect on the dubious wisdom of stabbing someone while they are driving a car you are in.',
choice1: 'Restart',
choice2: ''),
Story(
storyTitle:
'You bond with the murderer while crooning verses of "Can you feel the love tonight". He drops you off at the next town. Before you go he asks you if you know any good places to dump bodies. You reply: "Try the pier".',
choice1: 'Restart',
choice2: '')
];
int _storyNumber = 0;
String getStory() {
return _storyData[_storyNumber].storyTitle;
}
String getChoice1() {
return _storyData[_storyNumber].choice1;
}
String getChoice2() {
return _storyData[_storyNumber].choice2;
}
bool buttonVisible() {
if (_storyNumber == 3 || _storyNumber == 4 || _storyNumber == 5) {
return false;
} else {
return true;
}
}
void reset() {
_storyNumber = 0;
}
void nextStory(int choiceNumber) {
print(_storyNumber);
if (_storyNumber == 3 || _storyNumber == 4 || _storyNumber == 5) {
reset();
} else {
if (_storyNumber == 0) {
if (choiceNumber == 1) {
_storyNumber = 2;
} else {
_storyNumber = 1;
}
} else if (_storyNumber == 2) {
if (choiceNumber == 1) {
_storyNumber = 5;
} else {
_storyNumber = 4;
}
} else if (_storyNumber == 1) {
if (choiceNumber == 1) {
_storyNumber = 2;
} else {
_storyNumber = 3;
}
}
}
}
}
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Story클래스를 만든후Story Brain에서 로직을 설계한다._storyData는 프라이빗으로 관리한다.- 추후에 json으로 분리해서 관리할 수 있게 한다.
# 2. Main
main.dart
import 'package:flutter/material.dart';
import 'story_brain.dart';
void main() => runApp(Destini());
class Destini extends StatelessWidget {
Widget build(BuildContext context) {
return MaterialApp(
theme: ThemeData.dark(),
home: StoryPage(),
);
}
}
StoryBrain storyBrain = StoryBrain();
class StoryPage extends StatefulWidget {
_StoryPageState createState() => _StoryPageState();
}
class _StoryPageState extends State<StoryPage> {
Widget build(BuildContext context) {
return Scaffold(
body: Container(
decoration: BoxDecoration(
image: DecorationImage(
image: AssetImage('images/background.png'), fit: BoxFit.cover)),
padding: EdgeInsets.symmetric(vertical: 50.0, horizontal: 15.0),
constraints: BoxConstraints.expand(),
child: SafeArea(
child: Column(
crossAxisAlignment: CrossAxisAlignment.stretch,
children: <Widget>[
Expanded(
flex: 12,
child: Center(
child: Text(
storyBrain.getStory(),
style: TextStyle(
fontSize: 25.0,
),
),
),
),
Expanded(
flex: 2,
child: FlatButton(
onPressed: () {
//Choice 1 made by user.
setState(() {
storyBrain.nextStory(1);
});
},
color: Colors.red,
child: Text(
storyBrain.getChoice1(),
style: TextStyle(
fontSize: 20.0,
),
),
),
),
SizedBox(
height: 20.0,
),
Expanded(
flex: 2,
child: Visibility(
visible: storyBrain.buttonVisible(),
child: FlatButton(
onPressed: () {
//Choice 2 made by user.
setState(() {
storyBrain.nextStory(2);
});
},
color: Colors.blue,
child: Text(
storyBrain.getChoice2(),
style: TextStyle(
fontSize: 20.0,
),
),
),
),
),
],
),
),
),
);
}
}
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- 칼럼에 flex 12-2-2가 기본구조
buttonVisible은 story_brain에서 로직이 만들어져있다.