wonders/lib/ui/wonder_illustrations/chichen_itza_illustration.dart
2022-08-29 20:38:28 -06:00

134 lines
4.6 KiB
Dart

import 'package:wonders/common_libs.dart';
import 'package:wonders/ui/common/fade_color_transition.dart';
import 'package:wonders/ui/wonder_illustrations/common/paint_textures.dart';
import 'package:wonders/ui/wonder_illustrations/common/wonder_hero.dart';
import 'package:wonders/ui/wonder_illustrations/common/wonder_illustration_builder.dart';
import 'package:wonders/ui/wonder_illustrations/common/wonder_illustration_config.dart';
class ChichenItzaIllustration extends StatelessWidget {
ChichenItzaIllustration({Key? key, required this.config}) : super(key: key);
final WonderIllustrationConfig config;
final assetPath = WonderType.chichenItza.assetPath;
final fgColor = WonderType.chichenItza.fgColor;
@override
Widget build(BuildContext context) {
return WonderIllustrationBuilder(config: config, bgBuilder: _buildBg, mgBuilder: _buildMg, fgBuilder: _buildFg);
}
List<Widget> _buildBg(BuildContext context, Animation<double> anim) {
return [
FadeColorTransition(animation: anim, color: fgColor),
Positioned.fill(
child: IllustrationTexture(
ImagePaths.roller2,
color: Colors.white,
opacity: anim.drive(Tween(begin: 0, end: .5)),
flipY: true,
),
),
Align(
alignment: Alignment(config.shortMode ? .25 : .7, config.shortMode ? 1 : -.15),
child: WonderHero(
config,
'chichen-sun',
child: FractionalTranslation(
translation: Offset(0, -.2 * anim.value),
child: Image.asset(
'$assetPath/sun.png',
width: config.shortMode ? 100 : 200,
cacheWidth: context.widthPx.round() * 2,
opacity: anim,
),
),
),
),
];
}
List<Widget> _buildMg(BuildContext context, Animation<double> anim) {
return [
Align(
alignment: Alignment(0, config.shortMode ? 1.2 : -.15),
child: FractionallySizedBox(
widthFactor: config.shortMode ? 1.5 : 2.6,
child: WonderHero(
config,
'chichen-mg',
child: Image.asset('$assetPath/chichen.png', opacity: anim, fit: BoxFit.contain),
),
),
),
];
}
List<Widget> _buildFg(BuildContext context, Animation<double> anim) {
final curvedAnim = Curves.easeOut.transform(anim.value);
return [
Stack(
children: [
Transform.scale(
scale: 1 + config.zoom * .2,
child: FractionalTranslation(
translation: Offset(-.2 * (1 - curvedAnim), 0),
child: BottomLeft(
child: FractionallySizedBox(
heightFactor: .5,
child: FractionalTranslation(
translation: Offset(-.4, 0),
child: Image.asset('$assetPath/foreground-left.png', opacity: anim, fit: BoxFit.cover),
),
),
),
),
),
Transform.scale(
scale: 1 + config.zoom * .1,
child: FractionalTranslation(
translation: Offset(.2 * (1 - curvedAnim), 0),
child: BottomRight(
child: FractionallySizedBox(
heightFactor: .33,
child: FractionalTranslation(
translation: Offset(.5, -.32),
child: Image.asset('$assetPath/foreground-right.png', opacity: anim, fit: BoxFit.cover),
),
),
),
),
),
Transform.scale(
scale: 1 + config.zoom * .15,
child: FractionalTranslation(
translation: Offset(-.2 * (1 - curvedAnim), 0),
child: TopLeft(
child: FractionallySizedBox(
heightFactor: .55,
child: FractionalTranslation(
translation: Offset(-.3, -.45),
child: Image.asset('$assetPath/top-left.png', opacity: anim, fit: BoxFit.cover),
),
),
),
),
),
Transform.scale(
scale: 1 + config.zoom * .3,
child: FractionalTranslation(
translation: Offset(.2 * (1 - curvedAnim), 0),
child: TopRight(
child: FractionallySizedBox(
heightFactor: .65,
child: FractionalTranslation(
translation: Offset(.45, -.35),
child: Image.asset('$assetPath/top-right.png', opacity: anim, fit: BoxFit.cover),
),
),
),
),
),
],
),
];
}
}