From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sat, 26 Sep 2020 16:43:30 +0000 (+0100)
Subject: sort out chess piece geometry
X-Git-Tag: otter-0.2.0~904
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=eb8af738e8ddfb1e7f70fdae4de2ff324b338f58;p=otter.git

sort out chess piece geometry

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---

diff --git a/demo/test.game.toml b/demo/test.game.toml
index 936a42ee..0731b149 100644
--- a/demo/test.game.toml
+++ b/demo/test.game.toml
@@ -17,13 +17,13 @@ size = [20]
 faces = ["blue", "grey"]
 
 [[pieces]]
-pos = [90,100]
+pos = [200,40]
 type = "Lib"
 lib = "wikimedia"
 item = "chess-w-B"
 
 [[pieces]]
-pos = [90,110]
+pos = [210,40]
 type = "Lib"
 lib = "wikimedia"
 item = "chess-b-N"
diff --git a/library/wikimedia.toml b/library/wikimedia.toml
index 8697d55f..f6d2ad55 100644
--- a/library/wikimedia.toml
+++ b/library/wikimedia.toml
@@ -16,7 +16,7 @@ data_url_hashprefix = true
 
 [group.chess]
 outline = "Circle"
-size = [45]
+size = [9]
 scale = 0.20
 centre = [22.5, 22.5]
 category = "chess"
diff --git a/src/shapelib.rs b/src/shapelib.rs
index 91066a4a..8b5676b3 100644
--- a/src/shapelib.rs
+++ b/src/shapelib.rs
@@ -159,7 +159,7 @@ impl Piece for Item {
     let face = &self.faces[pri.face];
     write!(&mut f.0,
            r##"<g transform="scale({}) translate({} {})">{}</g>"##,
-           face.scale, face.centre[0], face.centre[1],
+           face.scale, -face.centre[0], -face.centre[1],
            face.svg.0)?;
   }
   #[throws(IE)]