fix: stop player from teleporting into tile

packages/trashy_road/lib/src/game/entities/player/behaviors/player_moving_behavior.dart

@@ -16,11 +16,13 @@ final class PlayerMovingBehavior extends Behavior<Player>
   /// it will be lerped until [_targetPosition] is reached by the [Player].
   final Vector2 _targetPosition = Vector2.zero();
 
+  final Vector2 _previousPosition = Vector2.zero();
+
   /// The delay between player moves.
-  static const moveDelay = Duration(milliseconds: 100);
+  static const _moveDelay = Duration(milliseconds: 100);
 
   /// The lerp time for player movement.
-  static const playerMoveAnimationSpeed = 15;
+  static const _playerMoveAnimationSpeed = 15;
 
   /// A int that contains the time when the next move can be made.
   DateTime _nextMoveTime = DateTime.fromMicrosecondsSinceEpoch(0);
@@ -29,16 +31,23 @@ final class PlayerMovingBehavior extends Behavior<Player>
   Future<void> onLoad() async {
     await super.onLoad();
     _targetPosition.setFrom(parent.position);
+    _previousPosition.setFrom(parent.position);
   }
 
   @override
   void update(double dt) {
     super.update(dt);
 
     if (parent.position.distanceTo(_targetPosition) > 0.01) {
-      parent.position.lerp(_targetPosition, playerMoveAnimationSpeed * dt);
+      parent.position.lerp(_targetPosition, _playerMoveAnimationSpeed * dt);
       parent.priority = parent.position.y.floor();
     }
+
+    if (parent.position.distanceTo(_targetPosition) <
+            GameSettings.gridDimensions.y / 2 &&
+        _previousPosition != _targetPosition) {
+      _previousPosition.setFrom(_targetPosition);
+    }
   }
 
   void move(Direction direction) {
@@ -62,10 +71,10 @@ final class PlayerMovingBehavior extends Behavior<Player>
     } else if (direction == Direction.up) {
       _targetPosition.y -= GameSettings.gridDimensions.y;
     }
-    _nextMoveTime = now.add(moveDelay);
+    _nextMoveTime = now.add(_moveDelay);
   }
 
   void bounceBack() {
-    _targetPosition.setFrom(Player.snapToGrid(parent.position));
+    _targetPosition.setFrom(_previousPosition);
   }
 }