1 files changed, 7 insertions, 1 deletions
diff --git a/src/Tile/TileOnBoard.ts b/src/Tile/TileOnBoard.ts
index b15fcf4..fb0817c 100644
--- a/src/Tile/TileOnBoard.ts
+++ b/src/Tile/TileOnBoard.ts
@@ -10,7 +10,11 @@ export interface Attachment {
 
 export default class TileOnBoard extends Tile {
   neighbors: [Tile, Tile, Tile, Tile];
-  orientation: number // amount of 90-degree counter-clockwise rotations from original orientation
+  orientation: number; // amount of 90-degree counter-clockwise rotations from original orientation
+  position: {
+    x: number;
+    y: number;
+  }
 
   constructor(center: Feature, sides: [Feature, Feature, Feature, Feature], shield = false, orientation = 0) {
     super(center, sides, shield);
@@ -22,6 +26,8 @@ export default class TileOnBoard extends Tile {
   }
 
   rotate(rotation = 1) {
+    // We want to rotate clockwise, but orientation stores counter-clockwise rotations,
+    // therefore use the difference, not sum.
     this.orientation = this.orientation - rotation;
   }