along the calculated angle for that column before hitting a wall. In fact you need to figure out where on that block it would hit. From the location on the block you can figure out which column of the block's texture/image to draw. Using the distance you can figure how big to scale it. Then draw the scaled column of the block's image/texture with a ceiling color above and a floor color after.

The player has a field of view. It is how much they can see to the left and right. Normally this is 60° or 90°. The algorithm works on columns. You scan from the players location and angle minus half the field of view to the players angle and location plus half the field of view. For each column you figure out how far a ray would go from the player's location along the calculated angle for the col

Ok, to start with, raycasting like in Wolfenstein-3D or Spooky Maze isn't really 3D, it just looks 3D. For this type of game, the world is a two dimensional grid. Each location on the grid is either one of various wall types or an empty section of floor. Each wall type has a texture/image. Easy so far, I hope. The player is at a point in the game world and is looking in a direction.

DRL3VKQV You are smart, and don't you forget it.

and here is another.

Here is one sprite demo.

please use while/wend or repeat/until instead of goto. It will make your code easier to read and maintain.

NKVEX323

This one controls sprites with a callback function which I prefer.

A little bit of sprite animation and controlling multiple sprites.

What level of programming experience do you have? If this is your first time programming we should start with a "Hello World" program. There are some old 80s BASIC programming books around online. Unfortunately the syntax will be quite a bit different. The programs in the old books would take some work to get running.

And here is one wher you make a sprite and move it around with the d pad or slide pad.

Here is something for buttons.

That is my only sample folder with a key. If you need something specific, let me know.

That one doesn't, but "Find the Exit" which uses the same technique does. It is: K2KYJCS It is also lot longer and more complicated. If you need a key for the simple one let me know.

When you move, you are drawing over top of your player with a space. Try drawing the character after calculating their new location.

Wow, that is a lot of shovels :)

Are you moving too fast? If you don't have a vsync call in your game loop try adding one. Otherwise we will need to see some code to find the problem.

My old sample folder is: Q34443GD

SECXE2KE Have fun, and be sure to get it before I need space for new keys.