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todo, fullscreen

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This commit is contained in:
feroult
2017-11-14 16:42:43 -02:00
parent e0e07f368b
commit 61989e8369
3 changed files with 38 additions and 27 deletions
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1
TODO.md
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@ -1,4 +1,5 @@
TODO:
* Rotation around sprint center
* Cache images

35
lib/component.dart
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@ -6,11 +6,9 @@ import 'package:flutter/painting.dart';
import 'flame.dart';
abstract class Component {
void update(double t);
void render(Canvas c);
}
abstract class PositionComponent extends Component {
@ -25,11 +23,9 @@ abstract class PositionComponent extends Component {
double distance(PositionComponent c) {
return sqrt(pow(this.y - c.y, 2) + pow(this.x - c.x, 2));
}
}
abstract class SpriteComponent extends PositionComponent {
double width, height;
Image image;
@ -46,21 +42,28 @@ abstract class SpriteComponent extends PositionComponent {
}
render(Canvas canvas) {
if (image != null) {
_prepareCanvas(canvas);
_drawImage(canvas);
}
}
void _prepareCanvas(Canvas canvas) {
canvas.translate(x, y);
canvas.rotate(angle); // TODO: rotate around center
if (image != null) {
final Rect outputRect = new Rect.fromLTWH(0.0, 0.0, width, height);
final Size imageSize = new Size(
image.width.toDouble(), image.height.toDouble());
final FittedSizes sizes = applyBoxFit(
BoxFit.cover, imageSize, outputRect.size);
final Rect inputSubrect = Alignment.center.inscribe(
sizes.source, Offset.zero & imageSize);
final Rect outputSubrect = Alignment.center.inscribe(
sizes.destination, outputRect);
canvas.drawImageRect(image, inputSubrect, outputSubrect, paint);
}
void _drawImage(Canvas canvas) {
final Rect outputRect = new Rect.fromLTWH(0.0, 0.0, width, height);
final Size imageSize =
new Size(image.width.toDouble(), image.height.toDouble());
final FittedSizes sizes =
applyBoxFit(BoxFit.cover, imageSize, outputRect.size);
final Rect inputSubrect =
Alignment.center.inscribe(sizes.source, Offset.zero & imageSize);
final Rect outputSubrect =
Alignment.center.inscribe(sizes.destination, outputRect);
canvas.drawImageRect(image, inputSubrect, outputSubrect, paint);
}
update(double t) {}

25
lib/util.dart
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@ -1,12 +1,11 @@
import 'package:flutter/material.dart';
import 'package:flutter/foundation.dart';
import 'package:flutter/services.dart';
import 'dart:async';
import 'dart:ui';
import 'dart:ui' as ui show TextStyle;
import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
class Util {
Future<Size> initialDimensions() async {
// https://github.com/flutter/flutter/issues/5259
@ -29,13 +28,21 @@ class Util {
new _CustomBinder();
}
Paragraph text(String text, { double fontSize = 24.0, Color color = Colors.white, fontFamily: 'Arial', double maxWidth = 180.0 }) {
void fullScreen() {
SystemChrome.setEnabledSystemUIOverlays([]);
}
Paragraph text(String text,
{double fontSize = 24.0,
Color color = Colors.white,
fontFamily: 'Arial',
double maxWidth = 180.0}) {
ParagraphBuilder paragraph = new ParagraphBuilder(new ParagraphStyle());
paragraph.pushStyle(new ui.TextStyle(color: color, fontSize: fontSize, fontFamily: fontFamily));
paragraph.pushStyle(new ui.TextStyle(
color: color, fontSize: fontSize, fontFamily: fontFamily));
paragraph.addText(text);
return paragraph.build()..layout(new ParagraphConstraints(width: maxWidth));
}
}
class _CustomBinder extends BindingBase with ServicesBinding {
}
class _CustomBinder extends BindingBase with ServicesBinding {}