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bounds -> src for Sprite

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This commit is contained in:
Lukas Klingsbo
2020-10-12 21:38:43 +02:00
parent 3804f962e3
commit 9dec544d96
2 changed files with 11 additions and 11 deletions
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6
lib/nine_tile_box.dart
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@ -31,7 +31,7 @@ class NineTileBox {
/// If [destTileSize] is not provided, the evaluated [tileSize] is used instead /// If [destTileSize] is not provided, the evaluated [tileSize] is used instead
/// (so no scaling happens). /// (so no scaling happens).
NineTileBox(this.sprite, {int tileSize, int destTileSize}) { NineTileBox(this.sprite, {int tileSize, int destTileSize}) {
this.tileSize = tileSize ?? sprite.bounds.width.toInt(); this.tileSize = tileSize ?? sprite.src.width.toInt();
this.destTileSize = destTileSize ?? tileSize; this.destTileSize = destTileSize ?? tileSize;
} }
@ -83,8 +83,8 @@ class NineTileBox {
double get _destTileSizeDouble => destTileSize.toDouble(); double get _destTileSizeDouble => destTileSize.toDouble();
void _drawTile(Canvas c, Rect dest, int i, int j) { void _drawTile(Canvas c, Rect dest, int i, int j) {
final xSrc = sprite.bounds.left + _tileSizeDouble * i; final xSrc = sprite.src.left + _tileSizeDouble * i;
final ySrc = sprite.bounds.top + _tileSizeDouble * j; final ySrc = sprite.src.top + _tileSizeDouble * j;
final src = Rect.fromLTWH(xSrc, ySrc, _tileSizeDouble, _tileSizeDouble); final src = Rect.fromLTWH(xSrc, ySrc, _tileSizeDouble, _tileSizeDouble);
c.drawImageRect(sprite.image, src, dest, BasicPalette.white.paint); c.drawImageRect(sprite.image, src, dest, BasicPalette.white.paint);
} }

16
lib/sprite.dart
View File

@ -7,15 +7,15 @@ import 'palette.dart';
class Sprite { class Sprite {
Paint paint = BasicPalette.white.paint; Paint paint = BasicPalette.white.paint;
Image image; Image image;
Rect bounds; Rect src;
Sprite( Sprite(
this.image, { this.image, {
Vector2 position, Vector2 srcPosition,
Vector2 size, Vector2 size,
}) : assert(image != null, "image can't be null") { }) : assert(image != null, "image can't be null") {
size ??= Vector2(image.width.toDouble(), image.height.toDouble()); size ??= Vector2(image.width.toDouble(), image.height.toDouble());
this.position = position; this.srcPosition = srcPosition;
} }
double get _imageWidth => image.width.toDouble(); double get _imageWidth => image.width.toDouble();
@ -24,12 +24,12 @@ class Sprite {
Vector2 get originalSize => Vector2(_imageWidth, _imageHeight); Vector2 get originalSize => Vector2(_imageWidth, _imageHeight);
Vector2 get size => Vector2(bounds.width, bounds.height); Vector2 get size => Vector2(src.width, src.height);
Vector2 get position => bounds.topLeft.toVector2(); Vector2 get srcPosition => src.topLeft.toVector2();
set position(Vector2 position) { set srcPosition(Vector2 position) {
bounds = (position ?? Vector2.zero()).toPositionedRect(size); src = (position ?? Vector2.zero()).toPositionedRect(size);
} }
/// Renders this Sprite on the position [p], scaled by the [scale] factor provided. /// Renders this Sprite on the position [p], scaled by the [scale] factor provided.
@ -88,6 +88,6 @@ class Sprite {
Rect dst, { Rect dst, {
Paint overridePaint, Paint overridePaint,
}) { }) {
canvas.drawImageRect(image, bounds, dst, overridePaint ?? paint); canvas.drawImageRect(image, src, dst, overridePaint ?? paint);
} }
} }