Aggiungi file di configurazione per i binding dei tasti e implementa la gestione degli input nel gioco

units/rat.py

@@ -103,7 +103,9 @@ class Rat(Unit):
         self.game.spawn_unit(Point, unit.position_before, value=score)
         
     def draw(self):
+        start_perf = self.game.engine.get_perf_counter()
         direction = self.calculate_rat_direction()
+        
         sex = self.sex if self.age > AGE_THRESHOLD else "BABY"
         image = self.game.rat_assets[sex][direction]
         image_size = self.game.engine.get_image_size(image)
@@ -117,7 +119,6 @@ class Rat(Unit):
         
         x_pos = self.position_before[0] * self.game.cell_size + (self.game.cell_size - image_size[0]) // 2 + partial_x
         y_pos = self.position_before[1] * self.game.cell_size + (self.game.cell_size - image_size[1]) // 2 + partial_y
-        
         self.game.engine.draw_image(x_pos, y_pos, image, anchor="nw", tag="unit")
         self.bbox = (x_pos, y_pos, x_pos + image_size[0], y_pos + image_size[1])
         #self.game.engine.draw_rectangle(self.bbox[0], self.bbox[1], self.bbox[2] - self.bbox[0], self.bbox[3] - self.bbox[1], "unit")