excaliburjs · eonarheim · May 15, 2024 · May 14, 2024 · May 14, 2024 · May 15, 2024
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -7,7 +7,7 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 
 ### Breaking Changes
 
-- `ex.Action` now requires a unique `id` property
+- 
 
 ### Deprecated
 
@@ -18,27 +18,49 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 ### Added
 
 - `actor.oldGlobalPos` returns the globalPosition from the previous frame
-- Built in actions now have a unique `id` property
 - create development builds of excalibur that bundlers can use in dev mode
 - show warning in development when Entity hasn't been added to a scene after a few seconds
 
 ### Fixed
 
-- Fixed animation glitch caused by uninitialized state in `ImageRenderer`
-- Fixed issue where `ex.Loader.suppressPlayButton = true` did not work. Only using the `ex.Engine({suppressPlayButton: true})` worked
+- Fixed issue where `ex.SpriteFont` did not respect scale when measuring text
 
 ### Updates
 
 -
 
 ### Changed
 
-- `ex.Vector.toAngle()` now returns angles from [0 - 2 PI)
 
 <!--------------------------------- DO NOT EDIT BELOW THIS LINE --------------------------------->
 <!--------------------------------- DO NOT EDIT BELOW THIS LINE --------------------------------->
 <!--------------------------------- DO NOT EDIT BELOW THIS LINE --------------------------------->
 
+## [v0.29.3]
+
+### Breaking Changes
+
+- `ex.Action` now requires a unique `id` property
+
+### Deprecated
+
+### Added
+
+- Built in actions now have a unique `id` property
+
+### Fixed
+
+- Fixed animation glitch caused by uninitialized state in `ImageRenderer`
+- Fixed issue where `ex.Loader.suppressPlayButton = true` did not work. Only using the `ex.Engine({suppressPlayButton: true})` worked
+
+### Updates
+
+-
+
+### Changed
+
+- `ex.Vector.toAngle()` now returns angles from `[0 - 2 PI)`
+
 ## [v0.29.2]
 
 ### Breaking Changes

diff --git a/sandbox/tests/spritefont-measuring/font.png b/sandbox/tests/spritefont-measuring/font.png
diff --git a/sandbox/tests/spritefont-measuring/index.html b/sandbox/tests/spritefont-measuring/index.html
@@ -0,0 +1,13 @@
+<!doctype html>
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>Sprite Font Rendering</title>
+  </head>
+  <body>
+    <script src="../../lib/excalibur.js"></script>
+    <script src="index.js"></script>
+  </body>
+</html>
diff --git a/sandbox/tests/spritefont-measuring/index.ts b/sandbox/tests/spritefont-measuring/index.ts
@@ -0,0 +1,46 @@
+class TestFontMeasuringScene extends ex.Scene {
+  font1: ex.SpriteFont;
+  font2: ex.SpriteFont;
+  async onInitialize(game: ex.Engine) {
+    super.onInitialize(game);
+    let loader = new ex.DefaultLoader();
+    let fontImage = new ex.ImageSource('font.png');
+    loader.addResource(fontImage);
+    await game.start(loader);
+
+    let fontSpriteSheet = ex.SpriteSheet.fromImageSource({
+      image: fontImage,
+      grid: { columns: 1, rows: 45, spriteWidth: 10, spriteHeight: 10 }
+    });
+
+    this.font1 = this.createFont(fontSpriteSheet);
+    this.font2 = this.createFont(fontSpriteSheet);
+    this.font2.scale = ex.vec(2, 2);
+  }
+
+  createFont(spriteSheet: ex.SpriteSheet) {
+    return new ex.SpriteFont({
+      alphabet: '01234567890.- ©][ABCDEFGHIJKLMNOPQRSTUVWXYZ|/',
+      caseInsensitive: true,
+      spriteSheet
+    });
+  }
+  onActivate(ctx: ex.SceneActivationContext) {
+    const text = 'brown fox jumps over the lazy dog';
+    let m1 = this.font1.measureText(text);
+    console.log('font 1', m1.dimensions); //330,10, OK
+    let m2 = this.font2.measureText(text);
+    console.log('font 2', m2.dimensions); //330,10, should be 660,20
+  }
+}
+
+var engineSpriteFont = new ex.Engine({
+  width: 600,
+  height: 600,
+  pixelArt: true,
+  scenes: {
+    start: TestFontMeasuringScene
+  }
+});
+
+engineSpriteFont.start('start');
diff --git a/sandbox/tests/spritefont-rendering/font.png b/sandbox/tests/spritefont-rendering/font.png
diff --git a/sandbox/tests/spritefont-rendering/index.html b/sandbox/tests/spritefont-rendering/index.html
@@ -0,0 +1,13 @@
+<!doctype html>
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>Sprite Font Rendering</title>
+  </head>
+  <body>
+    <script src="../../lib/excalibur.js"></script>
+    <script src="index.js"></script>
+  </body>
+</html>
diff --git a/sandbox/tests/spritefont-rendering/index.ts b/sandbox/tests/spritefont-rendering/index.ts
@@ -0,0 +1,37 @@
+class TestFontScene extends ex.Scene {
+  async onInitialize(game: ex.Engine) {
+    super.onInitialize(game);
+    let loader = new ex.DefaultLoader();
+    let fontImage = new ex.ImageSource('./font.png');
+    loader.addResource(fontImage);
+    await game.start(loader);
+    let fontSpriteSheet = ex.SpriteSheet.fromImageSource({
+      image: fontImage,
+      grid: { columns: 1, rows: 45, spriteWidth: 10, spriteHeight: 10 }
+    });
+    let font = new ex.SpriteFont({
+      alphabet: '01234567890.- ©][ABCDEFGHIJKLMNOPQRSTUVWXYZ|/',
+      caseInsensitive: true,
+      spriteSheet: fontSpriteSheet,
+      scale: ex.vec(4, 4)
+    });
+    let lbl = new ex.Label({
+      pos: ex.vec(10, 10),
+      anchor: ex.vec(0, 0),
+      text: '-brown fox jumps \nover the lazy dog',
+      spriteFont: font
+    });
+    this.add(lbl);
+  }
+}
+
+var engineSpriteFont = new ex.Engine({
+  width: 600,
+  height: 600,
+  pixelArt: true,
+  scenes: {
+    start: TestFontScene
+  }
+});
+
+engineSpriteFont.start('start');
diff --git a/src/engine/Graphics/SpriteFont.ts b/src/engine/Graphics/SpriteFont.ts
@@ -99,7 +99,7 @@ export class SpriteFont extends Graphic implements FontRenderer {
       width += sprite.width + this.spacing;
       height = Math.max(height, sprite.height);
     }
-    return BoundingBox.fromDimension(width, height * lines.length, Vector.Zero);
+    return BoundingBox.fromDimension(width * this.scale.x, height * lines.length * this.scale.y, Vector.Zero);
   }
 
   protected _drawImage(ex: ExcaliburGraphicsContext, x: number, y: number, maxWidth?: number): void {

diff --git a/src/spec/TextSpec.ts b/src/spec/TextSpec.ts
@@ -921,6 +921,45 @@ describe('A Text Graphic', () => {
       await expectAsync(canvasElement).toEqualImage('src/spec/images/GraphicsTextSpec/spritefont-text.png');
     });
 
+    it('can scale a spritefont', async () => {
+      const spriteFontImage = new ex.ImageSource('src/spec/images/GraphicsTextSpec/spritefont.png');
+
+      await spriteFontImage.load();
+
+      const spriteFontSheet = ex.SpriteSheet.fromImageSource({
+        image: spriteFontImage,
+        grid: {
+          rows: 3,
+          columns: 16,
+          spriteWidth: 16,
+          spriteHeight: 16
+        }
+      });
+
+      const spriteFont = new ex.SpriteFont({
+        alphabet: '0123456789abcdefghijklmnopqrstuvwxyz,!\'&."?- ',
+        caseInsensitive: true,
+        spacing: -5,
+        spriteSheet: spriteFontSheet,
+        scale: ex.vec(3, 3)
+      });
+
+      const sut = new ex.Text({
+        text: 'Some Sprite Text!?',
+        font: spriteFont
+      });
+
+      const canvasElement = document.createElement('canvas');
+      canvasElement.width = 200;
+      canvasElement.height = 100;
+      const ctx = new ex.ExcaliburGraphicsContext2DCanvas({ canvasElement });
+
+      ctx.clear();
+      sut.draw(ctx, 0, 50);
+      expect(spriteFont.measureText('some test')).toEqual(ex.BoundingBox.fromDimension((16 - 5) * 9 * 3, 16 * 3, ex.vec(0, 0)));
+      await expectAsync(canvasElement).toEqualImage('src/spec/images/GraphicsTextSpec/spritefont-scaled.png');
+    });
+
     it('can have a custom lineHeight', async () => {
       const spriteFontImage = new ex.ImageSource('src/spec/images/GraphicsTextSpec/spritefont.png');
 

diff --git a/src/spec/images/GraphicsTextSpec/spritefont-scaled.png b/src/spec/images/GraphicsTextSpec/spritefont-scaled.png