You have a typo in your function name, so it's never called:

You're probably just new to the whole thing. It's complicated at first.

Just keep trying.

The "love.graphics.newImage("Images/mainMenu/botoJugar/V2/botoJugar2.png");" on line 23 doesn't do anything, you should remove it. It constantly loads a file from disk and then discards it, which is bad for your overal performance. Other than that I'm not really sure what is goin...

It should automatically seed the randomiser and generate a different one each time.

The most straightforward example possible. (You can probably do this much cleaner.) On loading; make the line/fill variables and stuff them in a table. When drawing, reload the line/fill from the table and use it to draw each block. If you don't understand what is happening, let me know I'll explain...

Depends on what the behaviour should be. I'm guessing it should be run once , when you set the value to used? In that case, it should go in update but you should add an extra line that removes the used value again so that it doesn't run indefinately. if item[1] == used then min_items = min_items + 1...

Create the bodies, shapes and fixtures only once (probably in love.load or some other loading function) and then keep using those.

The same way you'd do it with images and sounds and the like; store the return value from the creator function and keep using it.

Something like this? If I understand you correctly. function addquad(quadsize) quad = love.graphics.newQuad( 50, 50, 2, quadsize/2,0.0001,0.0001) table.insert(quadtable,quad) for i,v in ipairs(quadtable) do -- pull the current values from the quad local x, y, w, h = v:getViewport() -- reinsert the n...

Sidenote: the bird is currently moving at 300 pixels per second, not frame. This is probably a better idea because 300pixels per frame would be impossible to follow as well as differ heavily from machine to machine depending on how many frames per second it can handle.

If you want to do it the minecraft way, like Wojak says, you can't just limit how often the update function runs, because that would mean that while you have lots of frames, nothing would actually happen in the extra frames, because all of the animations and such run in update, which isn't called. I...