Python Game Programming Code
Snake.insert(0, snake00 + (key KEYDOWN and 1) + (key KEYUP and -1), snake01 + (key KEYLEFT and -1) + (key KEYRIGHT and 1))Was wondering if you could take a second and break down what is happening here.I understand what the insert is doing, I am just confused on the logic that is being done here (key KEYDOWN and 1)-ThanksUPDATE: I have written multiple questions trying to figure out each line of code, but then keep deleting the question because since I don't give up. I eventually figure it out. My Google-fuu is strong. DOESN'T mean I won't update this either 💃. I had an issue at line 29, within the 'while key!= 27' loop.
The games are written in simple Python code and designed for experimentation and changes. Simplified versions of several classic arcade games are included. Python is one of the top-five most popular programming languages in the world and available for free from Python.org. Python includes an extensive Standard Library distributed with your.
Using python 3 somethingsomething - whatever the latest is at the time of posting - I was told I was getting a float, when it was expecting an integer.This is what it used to be, copying straight from what you posted.win.timeout(150 - (len(snake)/5 + len(snake)/10)%120) # Increases the speed of Snake as its length increasesHere's my fixwin.timeout(150 - (len(snake)//5 + len(snake)//10)%120) # Increases the speed of Snake as its length increasesWorks perfectly.Python normally takes / as a 'Divide this. And gimme a float.' And takes // as 'Divide this. Don't gimme any decimals. Only the number; an integer.'
Can you please explain line 48snake.insert(0, snake00 + (key KEYDOWN and 1) + (key KEYUP and -1), snake01 + (key KEYLEFT and -1) + (key KEYRIGHT and 1))It inserts a value at the start of the snake array. The value is calculated like this:For x-coordinate, i.e. Guitar rig 4.0.8.
Snake00If DOWN key is pressed, then snake00 + 1If UP key is pressed, then snake00 - 1For y-coordinate, i.e. Snake01If LEFT key is pressed, then snake01 - 1If RIGHT key is pressed, then snake01 + 1.
The curses and ncurses (new curses) libraries go back to 1980's and 90's and provide an API to create textual user interfaces (TUI). If you write a command-line application, you should consider using curses to implement functionality you could not otherwise do with standard console output. The text editor nano is a good example of a ncurses application. We will look at how to use this library in Python.Read more about curses programming from one of the ncurses authors, Thomas E. Dickey, who also worked on xterm and lynx among other things. Another author of ncurses was Eric S.
Raymond, who has a bunch of awesome writings at.The official Python curses tutorial is really good, make sure to check it out as well at. The full API documentation is also available at.
There are lots of useful functions in the full API that are not covered here. I strongly encourage you to browse the full documentation. This tutorial will serve as an introduction to common tasks.If you want to check out a simple finished project that uses Python curses, check out the issh DevDungeon project which creates a menu for choosing SSH connections.InstallationThe curses package comes with the Python standard library.
Python Game Programming Code For Dummies
In Linux and Mac, the curses dependencies should already be installed so there is no extra steps needed. On Windows, you need to install one special Python package, windows-curses available on PyPI to add support. Needed in Windows onlypython -m pip install windows-cursesYou can verify everything works by running a Python interpreter and attempting to import curses. If you do not get any errors, you are in good shape.import curses.