Fix remove mark issue

Author: hstennes

battlecode25/engine/game/game.py

@@ -123,6 +123,10 @@ def mark_location(self, team: Team, loc: MapLocation, secondary: bool):
         markers = self.team_a_markers if team == Team.A else self.team_b_markers
         markers[loc.y * self.width + loc.x] = 2 if secondary else 1
 
+    def mark_location_int(self, team: Team, loc: MapLocation, val: int):
+        markers = self.team_a_markers if team == Team.A else self.team_b_markers
+        markers[loc.y * self.width + loc.x] = val
+
     def get_num_towers(self, team: Team):
         return [robot.team == team and robot.type.is_tower_type() for robot in self.id_to_robot.values()].count(True)
 

battlecode25/engine/game/robot_controller.py

@@ -525,7 +525,7 @@ def can_remove_mark(self, loc: MapLocation) -> bool:
 
     def remove_mark(self, loc: MapLocation) -> None:
         self.assert_can_remove_mark(loc)
-        self.game.mark_location(self.robot.team, loc, 0) 
+        self.game.mark_location_int(self.robot.team, loc, 0) 
         self.game.game_fb.add_unmark_action(loc)
 
     def assert_can_complete_tower_pattern(self, tower_type: UnitType, loc: MapLocation) -> None: