Fixes

Assets/Scripts/GridMover.cs

@@ -190,7 +190,7 @@ namespace Marro.PacManUdon
 
         public static Vector2 PositionToGrid(Vector2 position)
         {
-            return new Vector2((float)Math.Round(position.x-0.5f)+0.5f, (float)Math.Round(position.y-0.5f)+0.5f);
+            return new Vector2((int)position.x + 0.5f, (int)position.y + 0.5f);
         }
 
         public static bool CrossesTileBorder(Vector2 currentPosition, Vector2 nextPosition, Direction direction)

Assets/Scripts/PacMan.cs

@@ -130,30 +130,29 @@ namespace Marro.PacManUdon
 
         private Vector2 ProcessNextPosition(Vector2 position, Vector2 nextPosition)
         {
-            if (CrossesTileCenter(position, nextPosition, Direction.Left)                                           // If pacman is moving horizontally, check if he may cross the center of a tile in that axis
+            if (CrossesTileCenter(position, nextPosition, Direction.Left) // If pacman is moving horizontally, check if he may cross the center of a tile in that axis
                 && (!IsHorizontal(targetDirection) || pelletManager.IsWallUpcoming(nextPosition, directionVectors[(int)HorizontalComponent(direction)])))
             {    // If the target direction is in the other axis or if we're about to run into a wall
-                nextPosition.x = PositionToGrid(nextPosition).x;                                                                 // Snap pacman to the center of his current tile in this axis
+                nextPosition.x = PositionToGrid(nextPosition).x; // Snap pacman to the center of his current tile in this axis
                 SetDirection(VerticalComponent(direction));
-                 Debug.Log($"{gameObject} crossed X tile center from {position}, nextPosition is now {nextPosition} and direction is now {direction}");
+                //Debug.Log($"{gameObject} crossed X tile center from {position}, nextPosition is now {nextPosition} and direction is now {direction}");
             }
 
-            if (CrossesTileCenter(position, nextPosition, Direction.Down)                                           // See comments above but now vertical
+            if (CrossesTileCenter(position, nextPosition, Direction.Down) // See comments above but now vertical
                 && (!IsVertical(targetDirection) || pelletManager.IsWallUpcoming(nextPosition, directionVectors[(int)VerticalComponent(direction)])))
             {
                 nextPosition.y = PositionToGrid(nextPosition).y;
                 SetDirection(HorizontalComponent(direction));
-                 Debug.Log($"{gameObject} crossed Y tile center from {position} with targetDirection {targetDirection}, nextPosition is now {nextPosition} and direction is now {direction}");
+                //Debug.Log($"{gameObject} crossed Y tile center from {position} with targetDirection {targetDirection}, nextPosition is now {nextPosition} and direction is now {direction}");
             }
 
             var inputDirection = input.GetDirection();
             if (!inputDirection.Equals(Direction.Zero) && !inputDirection.Equals(targetDirection) // Ignore neutral input or input in our current direction                                                     
-                //&& (!IsHorizontal(inputDirection) || (Math.Round(nextPosition.x, 5) - 0.5) % 1 != 0)    // Target grid position near the edge of a tile may not be correct, ignore inputs near the border
+                && !pelletManager.IsWallUpcoming(nextPosition, directionVectors[(int)inputDirection])) // Check if the requested direction does not have a wall
-                //&& (!IsVertical(inputDirection) || (Math.Round(nextPosition.y, 5) - 0.5) % 1 != 0)   
+            {
-                && !pelletManager.IsWallUpcoming(nextPosition, directionVectors[(int)inputDirection]))
+                // Move in the requested direction, as well as perpundicular to it to get to the center of the tunnel
-            {                                                // Check if the requested direction does not have a wall
                 if (IsHorizontal(inputDirection))
-                {         // Move in the requested direction, as well as perpundicular to it to get to the center of the tunnel
+                {         
                     var directionToCenter = VerticalToDirection(PositionToGrid(nextPosition).y - nextPosition.y);
                     SetDirection((Direction)((int)inputDirection | (int)directionToCenter));
                 }

Assets/Scripts/PacManConstants.cs

@@ -118,12 +118,12 @@ namespace Marro.PacManUdon
             255, 255, 255, 086, 087, 088, 089, 090, 091, 094, 095, 096, 097, 098, 099, 255, 255, 104, 105, 106, 107, 108, 109, 110, 123, 122, 121, 120, 119, 255, 255, 255,
             255, 255, 255, 255, 255, 255, 255, 255, 243, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 124, 255, 255, 255, 255, 255, 255, 255, 255,
             255, 255, 255, 255, 255, 255, 255, 255, 242, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 125, 255, 255, 255, 255, 255, 255, 255, 255,
-            255, 255, 255, 255, 255, 255, 255, 255, 241, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 126, 255, 255, 255, 255, 255, 255, 255, 255,
+            255, 255, 255, 255, 255, 255, 255, 255, 241, 255, 255, 255, 255, 255, 255, 253, 254, 255, 255, 255, 255, 255, 255, 126, 255, 255, 255, 255, 255, 255, 255, 255,
             255, 255, 255, 255, 255, 255, 255, 255, 240, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 127, 255, 255, 255, 255, 255, 255, 255, 255,
             255, 255, 255, 255, 255, 255, 255, 255, 239, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 128, 255, 255, 255, 255, 255, 255, 255, 255,
             255, 255, 255, 255, 255, 255, 255, 255, 238, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 129, 255, 255, 255, 255, 255, 255, 255, 255,
             255, 255, 255, 255, 255, 255, 255, 255, 237, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 130, 255, 255, 255, 255, 255, 255, 255, 255,
-            255, 255, 255, 255, 255, 255, 255, 255, 236, 255, 255, 255, 255, 255, 255, 254, 253, 255, 255, 255, 255, 255, 255, 131, 255, 255, 255, 255, 255, 255, 255, 255,
+            255, 255, 255, 255, 255, 255, 255, 255, 236, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 131, 255, 255, 255, 255, 255, 255, 255, 255,
             255, 255, 255, 255, 255, 255, 255, 255, 235, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 132, 255, 255, 255, 255, 255, 255, 255, 255,
             255, 255, 255, 255, 255, 255, 255, 255, 234, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 133, 255, 255, 255, 255, 255, 255, 255, 255,
             255, 255, 255, 255, 255, 255, 255, 255, 233, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 134, 255, 255, 255, 255, 255, 255, 255, 255,

Assets/Test stuff/MazeDefinitionGenerator.cs

@@ -58,10 +58,10 @@ namespace Marro.PacManUdon.Dev
 
         private void WriteBonusFruitTiles(int[] map)
         {
-            var position = bonusFruit.transform.localPosition;
+            var position = GridMover.PositionToGrid(new Vector2(bonusFruit.transform.localPosition.x, bonusFruit.transform.localPosition.y));
-            var leftTileIndex = PelletManager.GetTilemapIndex(new Vector2(position.x - 0.5f, position.y));
+            var leftTileIndex = PelletManager.GetTilemapIndex(position);
             map[leftTileIndex] = (int)PacManConsumableType.FruitLeft;
-            var rightTileIndex = PelletManager.GetTilemapIndex(new Vector2(position.x + 0.5f, position.y));
+            var rightTileIndex = leftTileIndex - 1;
             map[rightTileIndex] = (int)PacManConsumableType.FruitRight;
         }