1 files changed, 9 insertions, 2 deletions
diff --git a/src/engine/config/constants.ts b/src/engine/config/constants.ts
index c2cbc76..0b07108 100644
--- a/src/engine/config/constants.ts
+++ b/src/engine/config/constants.ts
@@ -41,10 +41,17 @@ export namespace KeyConstants {
   }, new Map());
 }
 
+export namespace PhysicsConstants {
+  export const GRID_MOVEMENT_VELOCITY = 2;
+}
+
 export namespace Miscellaneous {
   export const WIDTH = 800;
   export const HEIGHT = 800;
 
-  export const DEFAULT_GRID_WIDTH = 30;
-  export const DEFAULT_GRID_HEIGHT = 30;
+  export const GRID_ROWS = 15;
+  export const GRID_COLUMNS = 15;
+
+  export const GRID_CELL_WIDTH = Math.floor(WIDTH / GRID_COLUMNS);
+  export const GRID_CELL_HEIGHT = Math.floor(HEIGHT / GRID_ROWS);
 }