1. Introduction to Minecraft Pi Aims: To know what Minecraft is To learn how to enter code into Minecraft Pi To successfully enter at least 2 Python programs into Minecraft Pi

2. What is Minecraft Pi?  Minecraft is a program which lets you build virtual worlds, block-by-block, in a range of different materials.  You get a basic world given to you, it is then up to you what goes into it.  Minecraft Pi is an early development version of Minecraft Pocket Edition for phones & tablets.

3.  Minecraft is deliberately ‘blocky’ like LEGO, because it is easy to build when your bricks are the same shape!  The blocks are deliberately NOT highly detailed as this means the graphics can be drawn/updated quickly as you move around.  The Pi edition is special because it is not ‘locked down’ so you can code straight into it and make ‘Magic happen.’ “It looks rubbish!”

4. Intro Video – What can you do with Minecraft Pi? Source: youtube.com/watch?v=daT_R5ckIkU

5.  You will need to arrange 2 program windows on your desktop  Minecraft Pi  Python 2  Python is a programming language you will use to interact with Minecraft (make buildings, show messages, etc.)  Load BOTH programs and arrange your screen like this… Get Set…

6.  In Python, you have the window to store the program code AND a window where it runs. You need to type your code into this window Get the right Python

7. Minecraft & Python Screens To enter your code, you click FILE and NEW… To move the mouse out of Minecraft, press the TAB key first

8. Have a quick look around your world, before we move on Moving around in Minecraft KeyAction SpaceJump Double-Tap SpaceFly or Land ShiftDuck EInventory EscBack to Menu LEFT RIGHT UP DOWN SPIN CAMERA PLACE BLOCK DESTROY BLOCK

9.  Start a new Python window, by clicking ‘File’ and ‘New.’  Click in your new empty Python window and type this code. import mcpi.minecraft as minecraft mc = minecraft.Minecraft.create() msg = “Hello world” mc.postToChat(msg)  Click on File and save your code in your Pi ‘Documents’ folder as text.py  Try another few. What happens with long sentences? Text Messages Capital letters and spaces MUST be correct, or your code won’t work

10.  Graphs use X co-ordinates for left-right and Y co-ordinates for up-down.  Minecraft is a 3D game, so also has forwards-backwards movement.  X = Left-Right Y = Up-Down Z = Forward-Backward Where am I?

11. There I am! ( -3, 33, 97 )

12.  Start a new Python window by clicking ‘File’ and ‘New’. Click in this new window and type this code. import mcpi.minecraft as minecraft import time mc = minecraft.Minecraft.create() time.sleep(1) pos = mc.player.getPos() mc.postToChat(“You are located x=“ +str(pos.x) + “, y=“ +str(pos.y) +”, z=“ +str(pos.z)) time.sleep(2) mc.postToChat(“Get ready to fall from the sky!”) time.sleep(5) mc.player.setPos(pos.x, pos.y + 60, pos.z)  Click on File and save your code in your Pi ‘Documents’ folder as teleport.py Teleporting If you can’t read the code, ask for a worksheet

13. You can now choose your next challenges. These are: Challenge Sheets EASYHARDEXTREME TeleportingInstant BuildingsTreasure Hunt Flower StalkBuilding BridgesWhack-a-mole! Melon Teleporter These do get difficult, so do try both Easy and at least 2 Hard sheets before doing the Extreme level

21. With a Raspberry Pi camera you can even Minecraft your face!

22.  http://fortoffee.org.uk/wp- content/uploads/2014/07/Worksheet-Minecraft.pdf http://fortoffee.org.uk/wp- content/uploads/2014/07/Worksheet-Minecraft.pdf  http://blog.whaleygeek.co.uk/minecraft-pi-with-python/ http://blog.whaleygeek.co.uk/minecraft-pi-with-python/  http://www.stuffaboutcode.com/p/minecraft.html http://www.stuffaboutcode.com/p/minecraft.html  Adventures In Raspberry Pi – Carrie Anne Philbin – John Wiley & Sons - 2014 Sources

23. The End