From f38e2506763204bf885729dc616baedefc7d6134 Mon Sep 17 00:00:00 2001
From: nathanaelneveux <nathanaelneveux@me.com>
Date: Sat, 23 Apr 2022 23:12:06 -0400
Subject: [PATCH 1/5] Update renderable_tile_map.dart

add centered anchor for rotations
---
 packages/flame_tiled/lib/src/renderable_tile_map.dart | 1 +
 1 file changed, 1 insertion(+)

diff --git a/packages/flame_tiled/lib/src/renderable_tile_map.dart b/packages/flame_tiled/lib/src/renderable_tile_map.dart
index 15855a738d0..6d99331cf28 100644
--- a/packages/flame_tiled/lib/src/renderable_tile_map.dart
+++ b/packages/flame_tiled/lib/src/renderable_tile_map.dart
@@ -184,6 +184,7 @@ class RenderableTiledMap {
               offset: Vector2(tx * size.x, ty * size.y)
                 ..add(layerOffset * size.x / src.width),
               rotation: flips.angle * math.pi / 2,
+              anchor: Vector2.all(0.5),
               scale: size.x / src.width,
             );
           }

From ae216477e1441c92c8f6cd90d1c5a9b8f7ccff47 Mon Sep 17 00:00:00 2001
From: nathanaelneveux <nathanaelneveux@me.com>
Date: Sun, 24 Apr 2022 15:20:04 -0400
Subject: [PATCH 2/5] use non-normalized centered anchor point

---
 packages/flame_tiled/lib/src/renderable_tile_map.dart | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/flame_tiled/lib/src/renderable_tile_map.dart b/packages/flame_tiled/lib/src/renderable_tile_map.dart
index 6d99331cf28..637c842bfc0 100644
--- a/packages/flame_tiled/lib/src/renderable_tile_map.dart
+++ b/packages/flame_tiled/lib/src/renderable_tile_map.dart
@@ -184,7 +184,7 @@ class RenderableTiledMap {
               offset: Vector2(tx * size.x, ty * size.y)
                 ..add(layerOffset * size.x / src.width),
               rotation: flips.angle * math.pi / 2,
-              anchor: Vector2.all(0.5),
+              anchor: Vector2(size.x / 2, size.y / 2),
               scale: size.x / src.width,
             );
           }

From 51465df1a3f4f91da65926c943ba19828f335ecb Mon Sep 17 00:00:00 2001
From: nathanaelneveux <nathanaelneveux@me.com>
Date: Sun, 24 Apr 2022 15:26:32 -0400
Subject: [PATCH 3/5] use src size

---
 packages/flame_tiled/lib/src/renderable_tile_map.dart | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/flame_tiled/lib/src/renderable_tile_map.dart b/packages/flame_tiled/lib/src/renderable_tile_map.dart
index 637c842bfc0..23bb01abefc 100644
--- a/packages/flame_tiled/lib/src/renderable_tile_map.dart
+++ b/packages/flame_tiled/lib/src/renderable_tile_map.dart
@@ -184,7 +184,7 @@ class RenderableTiledMap {
               offset: Vector2(tx * size.x, ty * size.y)
                 ..add(layerOffset * size.x / src.width),
               rotation: flips.angle * math.pi / 2,
-              anchor: Vector2(size.x / 2, size.y / 2),
+              anchor: Vector2(src.width / 2, src.height / 2),
               scale: size.x / src.width,
             );
           }

From f0a15ab31a34783deace94d121a855b4944c6c9c Mon Sep 17 00:00:00 2001
From: nathanaelneveux <nathanaelneveux@me.com>
Date: Mon, 25 Apr 2022 22:15:40 -0400
Subject: [PATCH 4/5] compensate for anchor position offset in canvas offset

---
 packages/flame_tiled/lib/src/renderable_tile_map.dart | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/flame_tiled/lib/src/renderable_tile_map.dart b/packages/flame_tiled/lib/src/renderable_tile_map.dart
index 23bb01abefc..007ecf8b499 100644
--- a/packages/flame_tiled/lib/src/renderable_tile_map.dart
+++ b/packages/flame_tiled/lib/src/renderable_tile_map.dart
@@ -181,7 +181,7 @@ class RenderableTiledMap {
           if (batch != null) {
             batch.add(
               source: src,
-              offset: Vector2(tx * size.x, ty * size.y)
+              offset: Vector2((tx + .5) * size.x, (ty + .5) * size.y)
                 ..add(layerOffset * size.x / src.width),
               rotation: flips.angle * math.pi / 2,
               anchor: Vector2(src.width / 2, src.height / 2),

From 503b0dcd06f79010a47b0e40a92d203492ce10e9 Mon Sep 17 00:00:00 2001
From: nathanaelneveux <nathanaelneveux@me.com>
Date: Tue, 26 Apr 2022 20:10:56 -0400
Subject: [PATCH 5/5] updated test file with rotated tile

---
 packages/flame_tiled/test/assets/2_tiles-green_on_red.tmx | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/packages/flame_tiled/test/assets/2_tiles-green_on_red.tmx b/packages/flame_tiled/test/assets/2_tiles-green_on_red.tmx
index b541386d163..1c1d732b71b 100644
--- a/packages/flame_tiled/test/assets/2_tiles-green_on_red.tmx
+++ b/packages/flame_tiled/test/assets/2_tiles-green_on_red.tmx
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<map version="1.5" tiledversion="1.7.2" orientation="orthogonal" renderorder="right-down" width="2" height="1" tilewidth="16" tileheight="16" infinite="0" nextlayerid="3" nextobjectid="1">
+<map version="1.8" tiledversion="1.8.4" orientation="orthogonal" renderorder="right-down" width="2" height="1" tilewidth="16" tileheight="16" infinite="0" nextlayerid="3" nextobjectid="1">
  <tileset firstgid="1" name="green_tile" tilewidth="16" tileheight="16" tilecount="1" columns="1">
+  <transformations hflip="1" vflip="1" rotate="1" preferuntransformed="0"/>
   <image source="green_sprite.png" width="16" height="16"/>
  </tileset>
  <tileset firstgid="2" name="red_tile-base" tilewidth="16" tileheight="16" tilecount="1" columns="1">
@@ -13,7 +14,7 @@
  </layer>
  <layer id="1" name="green_tile-top" width="2" height="1">
   <data encoding="base64" compression="zlib">
-   eJxjZIAAAAAQAAI=
+   eJxjZGBYwAAEAAMwAKI=
   </data>
  </layer>
 </map>