Thank you all very much) You helped a lot

How to make a barrier for a camera in the Camera function? func.lua function NET(a, b) for i= 1,a*b do iX = iX + sizeCell table.insert(objects.net, i, {iX, iY, "1"}) if iX == sizeCell*a then iY = iY + sizeCell iX = 0 end end end function NETwall() for i, v in ipairs(objects.net) do if obje...

this is understandable, I just don't understand which item to delete. in other words, world:remove(item). For example, blocks[1] does not work

I have code like this that adds objects from my table to world:add function addBlock(x,y,w,h) local block = {x=x, y=y, w=w, h=h} blocks[#blocks+1] = block world:add(block, x,y,w,h) end And like this when adding for i, v in ipairs(net) do if net[i][3] == true then addBlock(net[i][1]-sizeCell, net[i][...

I'm a newbie, and I don't really know how to check collision for each side of an object separately. Yes, there is this function, function CheckCollision(x1,y1,w1,h1, x2,y2,w2,h2) return x1 < x2+w2 and x2 < x1+w1 and y1 < y2+h2 and y2 < y1+h1 end but it detects the collision of objects in general.

Basically the player moves through the platform at the x coordinate since I don't do anything with it. How to make sure that when the CheckCollision function detects an intersection of objects, the player returns back I did this through Google Translate so I think it won’t be very clear what I meant...