diff --git a/coordinate_manager.py b/coordinate_manager.py
index 9355396..ab86d85 100644
--- a/coordinate_manager.py
+++ b/coordinate_manager.py
@@ -1,12 +1,17 @@
-def mapped_value(value, in_min, in_max, out_min, out_max):
-    return (value - in_min) * (out_max - out_min) / (in_max - in_min) + out_min
+# Description: This file contains the CoordinateManager class which is responsible for converting coordinates to pixels and vice versa.
 
 class CoordinateManager:
     def __init__(self, width, height):
         self.width = width
         self.height = height
 
+    def mapped_value(self, value, in_min, in_max, out_min, out_max):
+        return (value - in_min) * (out_max - out_min) / (in_max - in_min) + out_min
+
     def coord_to_pixel(self, x, y):
-        mapped_x = mapped_value(x, -4000, 4000, 0, self.width)
-        mapped_y = mapped_value(y, -4000, 4000, 0, self.height)
-        return mapped_x, mapped_y
\ No newline at end of file
+        mapped_x = self.mapped_value(x, -3000, 3000, 0, self.width)
+        mapped_y = self.mapped_value(y, -3000, 3000, 0, self.height)
+        return mapped_x, mapped_y
+    
+    def get_top_left(self, width, height, scale):
+        return (width - scale) // 2, (height - scale) // 2
\ No newline at end of file