How to generate a grid? VERY beginner question

[Everynone]

2D Grid Execution macro. Couple of examples:

can blueprints be used to chop an image into pieces?

See if you can adapt the following to your needs: A material for the actors. It takes 3 scalar values - U, V and Size. UV is going to shift the coordinate and Size dictates the number of pieces. [PuzzleMat.PNG] A *PuzzlePiece *actor that has a simple cube (with Z scaled down to make it flat), a Dynamic Material Instance is going to be fed data when the actor is spawned - the U, V and Size are variables ExposedOnSpawn [ActorConstructor.PNG] The *LevelBlueprint *spawns PuzzlePieces. The 2D …

How can I do grid based movement?

Sure, add components in the ConstructionScript: [218073-grid.jpg] And place the object in the level.

How do I get mouse clicked position on chessboard mesh

The lack of accuracy might be caused by the fact that inverse transform gives you the coordinates of the mesh counting from the very centre - this includes the Z axis. So you’re not getting the XY of the surface. If you trace from an angle, there will be an offset. You may need to account for that in the calculations. Alternatively, you could place an invisible plane on top of the board and trace against that. Or do a normal trace and simply subtract the position of the board. Many ways to do w…