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Merge pull request #508 from RafaelBarbosatec/develop
Version 3.8.4
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,90 @@ | ||
| import 'dart:math'; | ||
| import 'dart:ui'; | ||
|
|
||
| import 'package:bonfire/bonfire.dart'; | ||
|
|
||
| extension BonfireImageExtension on Image { | ||
| SpriteAnimation getAnimation({ | ||
| required Vector2 size, | ||
| required int amount, | ||
| Vector2? position, | ||
| double stepTime = 0.1, | ||
| bool loop = true, | ||
| }) { | ||
| return SpriteAnimation.fromFrameData( | ||
| this, | ||
| SpriteAnimationData.sequenced( | ||
| amount: amount, | ||
| stepTime: stepTime, | ||
| textureSize: size, | ||
| loop: loop, | ||
| texturePosition: position, | ||
| ), | ||
| ); | ||
| } | ||
|
|
||
| Sprite getSprite({ | ||
| Vector2? position, | ||
| Vector2? size, | ||
| }) { | ||
| return Sprite( | ||
| this, | ||
| srcPosition: position, | ||
| srcSize: size, | ||
| ); | ||
| } | ||
|
|
||
| /// Do merge image. Overlaying the images | ||
| /// @deprecated Use [ImageComposition] | ||
| Future<Image> overlap(Image other) { | ||
| PictureRecorder recorder = PictureRecorder(); | ||
| final paint = Paint(); | ||
| Canvas canvas = Canvas(recorder); | ||
| final totalWidth = max(width, other.width); | ||
| final totalHeight = max(height, other.height); | ||
| canvas.drawImage(this, Offset.zero, paint); | ||
| canvas.drawImage(other, Offset.zero, paint); | ||
| return recorder.endRecording().toImage(totalWidth, totalHeight); | ||
| } | ||
|
|
||
| /// Do merge image list. Overlaying the images | ||
| Future<Image> overlapList(List<Image> others) { | ||
| PictureRecorder recorder = PictureRecorder(); | ||
| final paint = Paint(); | ||
| Canvas canvas = Canvas(recorder); | ||
| int totalWidth = width; | ||
| int totalHeight = height; | ||
| canvas.drawImage(this, Offset.zero, paint); | ||
| for (var i in others) { | ||
| totalWidth = max(totalWidth, i.width); | ||
| totalHeight = max(totalHeight, i.height); | ||
| canvas.drawImage(i, Offset.zero, paint); | ||
| } | ||
| return recorder.endRecording().toImage(totalWidth, totalHeight); | ||
| } | ||
|
|
||
| // flip the frames horizontally | ||
| Future<Image> flipAnimation({required Vector2 size, required int count}) { | ||
| PictureRecorder recorder = PictureRecorder(); | ||
| final paint = Paint(); | ||
| Canvas canvas = Canvas(recorder); | ||
|
|
||
| canvas.translate(width / 2, height / 2); | ||
| canvas.scale(-1, 1); | ||
| canvas.translate(-width / 2, -height / 2); | ||
| int indexAux = 0; | ||
| for (int i = count - 1; i >= 0; i--) { | ||
| final dstPosition = Vector2(size.x * i, 0); | ||
| final srcPosition = Vector2(size.x * indexAux, 0); | ||
| canvas.drawImageRect( | ||
| this, | ||
| Rect.fromLTWH(srcPosition.x, srcPosition.y, size.x, size.y), | ||
| Rect.fromLTWH(dstPosition.x, dstPosition.y, size.x, size.y), | ||
| paint, | ||
| ); | ||
| indexAux++; | ||
| } | ||
|
|
||
| return recorder.endRecording().toImage(width, height); | ||
| } | ||
| } |
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