wonders/lib/ui/wonder_illustrations/taj_mahal_illustration.dart
2022-11-28 17:54:11 -07:00

107 lines
3.4 KiB
Dart

import 'package:wonders/common_libs.dart';
import 'package:wonders/ui/common/fade_color_transition.dart';
import 'package:wonders/ui/wonder_illustrations/common/illustration_piece.dart';
import 'package:wonders/ui/wonder_illustrations/common/paint_textures.dart';
import 'package:wonders/ui/wonder_illustrations/common/wonder_illustration_builder.dart';
import 'package:wonders/ui/wonder_illustrations/common/wonder_illustration_config.dart';
class TajMahalIllustration extends StatelessWidget {
TajMahalIllustration({Key? key, required this.config}) : super(key: key);
final WonderIllustrationConfig config;
final fgColor = WonderType.tajMahal.fgColor;
final bgColor = WonderType.tajMahal.bgColor;
final assetPath = WonderType.tajMahal.assetPath;
@override
Widget build(BuildContext context) {
return WonderIllustrationBuilder(
config: config,
bgBuilder: _buildBg,
mgBuilder: _buildMg,
fgBuilder: _buildFg,
wonderType: WonderType.tajMahal,
);
}
List<Widget> _buildBg(BuildContext context, Animation<double> anim) {
return [
// Bg color
FadeColorTransition(color: fgColor, animation: anim),
// Noise texture
Positioned.fill(
child: IllustrationTexture(
ImagePaths.roller1,
flipY: true,
opacity: anim.drive(Tween(begin: 0, end: 1)),
color: bgColor,
),
),
// Sun
IllustrationPiece(
fileName: 'sun.png',
initialOffset: Offset(0, 20),
enableHero: true,
heightFactor: .15,
minHeight: 140,
offset: config.shortMode ? Offset(-100, context.heightPx * -.05) : Offset(-150, context.heightPx * -.15),
),
];
}
List<Widget> _buildMg(BuildContext context, Animation<double> anim) {
return [
LayoutBuilder(builder: (_, constraints) {
const double minHeight = 500, heightFactor = .6, poolScale = 1;
return Stack(
children: [
IllustrationPiece(
fileName: 'taj-mahal.png',
heightFactor: heightFactor,
minHeight: minHeight,
zoomAmt: .05,
top: config.shortMode
? null
: (_) => FractionalTranslation(
translation: Offset(0, .85),
child: IllustrationPiece(
fileName: 'pool.png',
heightFactor: heightFactor * poolScale,
minHeight: minHeight * poolScale,
zoomAmt: .05,
),
),
),
],
);
}),
];
}
List<Widget> _buildFg(BuildContext context, Animation<double> anim) {
/// Let the mangos scale up as the width of the screen grows
final mangoScale = max(context.widthPx - 400, 0) / 1000;
return [
IllustrationPiece(
fileName: 'foreground-right.png',
alignment: Alignment.bottomRight,
initialOffset: Offset(20, 40),
initialScale: .85,
heightFactor: .5 + .3 * mangoScale,
fractionalOffset: Offset(.3, 0),
zoomAmt: .1,
),
IllustrationPiece(
fileName: 'foreground-left.png',
alignment: Alignment.bottomLeft,
initialScale: .9,
initialOffset: Offset(-40, 60),
heightFactor: .5 + .3 * mangoScale,
fractionalOffset: Offset(-.2, 0),
zoomAmt: .25,
dynamicHzOffset: 0,
),
];
}
}