1st edition code files

Author: martinohanlon

Adventure-Bonus/lift.py

@@ -0,0 +1,9 @@
+# Adventure 1: HelloMinecraftWorld.py
+
+# From the book: "Adventures in Minecraft"
+# written by David Whale and Martin O'Hanlon, Wiley, 2014
+# http://eu.wiley.com/WileyCDA/WileyTitle/productCd-111894691X.html
+
+import mcpi.minecraft as minecraft
+mc = minecraft.Minecraft.create()
+mc.postToChat("Hello Minecraft World")

Adventure1/HelloMinecraftWorld.py

@@ -0,0 +1,65 @@
+# Adventure 2: rent.py
+
+# From the book: "Adventures in Minecraft"
+# written by David Whale and Martin O'Hanlon, Wiley, 2014
+# http://eu.wiley.com/WileyCDA/WileyTitle/productCd-111894691X.html
+#
+# This program is a game using geo-fencing.
+# You are challenged to collect objects from a field in the shortest
+# time possible. All the time you are in the field you are charged
+# rent. You have to collect/destroy blocks by spending the minimum
+# amount of rent. If you stay in the field for too long, your player
+# is catapulted up into the sky and out of the field, which makes the
+# game harder to play and much more fun!
+
+# Import necessary modules
+import mcpi.minecraft as minecraft
+import time
+
+# Connect to the Minecraft game
+mc = minecraft.Minecraft.create()
+
+# Define constants for the 4 coordinates of the geo-fence
+X1 = 10
+Z1 = 10
+X2 = 20
+Z2 = 20
+
+# Constants for the place to move through when catapulted!
+HOME_X = X2 + 2
+HOME_Y = 10 # up in the sky
+HOME_Z = Z2 + 2
+
+# A variable to keep a tally of how much rent you have been charged
+rent = 0
+
+# A variable to hold the number of seconds the player is in the field
+inField = 0
+
+# The main game loop ticks round once every second
+while True:
+    # Slow the program down a bit, this also helps with timing things
+    time.sleep(1) # the loop runs once every second
+    
+    # Get the players position
+    pos = mc.player.getTilePos()
+
+    # If the player is in the field, charge him rent
+    if pos.x>X1 and pos.x<X2 and pos.z>Z1 and pos.z<Z2:
+        # Charge 1 pound rent every time round the loop (1sec per loop)
+        rent = rent + 1
+        # Tell player how much rent they owe
+        mc.postToChat("You owe rent:" + str(rent))
+        # Count number of seconds player is in the field (1sec per loop)
+        inField = inField + 1
+    else: 
+        # Not inside the field...
+        inField = 0 # ...so reset the counter to zero
+
+    # If player in field for more that 3 seconds...
+    if inField>3:
+        mc.postToChat("Too slow!")
+        # ...catapult player outside of the field
+        mc.player.setPos(HOME_X, HOME_Y, HOME_Z)
+
+# END

Adventure2/rent.py

@@ -0,0 +1,29 @@
+# Adventure 2: welcomeHome.py
+
+# From the book: "Adventures in Minecraft"
+# written by David Whale and Martin O'Hanlon, Wiley, 2014
+# http://eu.wiley.com/WileyCDA/WileyTitle/productCd-111894691X.html
+#
+# This program creates a magic doormat that says "welcome home"
+# when you stand on it.
+
+# Import necessary modules
+import mcpi.minecraft as minecraft
+import time
+
+# Connect to the Minecraft game
+mc = minecraft.Minecraft.create()
+
+# The main game loop
+while True:
+    # Short delay to prevent chat filling up too quickly
+    time.sleep(1)
+  
+    # Get player position
+    pos = mc.player.getTilePos()
+  
+    # Check whether your player is standing on the mat
+    if pos.x == 10 and pos.z == 12:
+        mc.postToChat("welcome home")
+        
+# END

Adventure2/welcomeHome.py

@@ -0,0 +1,23 @@
+# Adventure 2: whereAmI.py
+
+# From the book: "Adventures in Minecraft"
+# written by David Whale and Martin O'Hanlon, Wiley, 2014
+# http://eu.wiley.com/WileyCDA/WileyTitle/productCd-111894691X.html
+#
+# This program works out where you are in the Minecraft world.
+# It prints a message on the Minecraft chat, with your coordinates.
+
+# The Minecraft API has to be imported before it can be used
+import mcpi.minecraft as minecraft
+
+# To communicate with a running Minecraft game, 
+# you need a connection to that game.
+mc = minecraft.Minecraft.create()
+
+# Ask the Minecraft game for the position of your player
+pos = mc.player.getTilePos()
+
+# Display the coordinates of the players position
+mc.postToChat("x="+str(pos.x) + " y="+str(pos.y) +" z="+str(pos.z))
+
+# END

Adventure2/whereAmI.py

@@ -0,0 +1,32 @@
+# Adventure 2: whereAmI2.py
+
+# From the book: "Adventures in Minecraft"
+# written by David Whale and Martin O'Hanlon, Wiley, 2014
+# http://eu.wiley.com/WileyCDA/WileyTitle/productCd-111894691X.html
+#
+# This program works out where you are in the Minecraft world.
+# It uses a game loop to repeatedly display your position
+# on the Minecraft chat.
+
+# The Minecraft API has to be imported before it can be used
+import mcpi.minecraft as minecraft
+
+# The time module allows you to insert time delays
+import time
+
+# To communicate with a running Minecraft game, 
+# you need a connection to that game.
+mc = minecraft.Minecraft.create()
+
+# A game loop will make sure your game runs forever
+while True:
+    # delay, to prevent the Minecraft chat filling up too quickly
+    time.sleep(1)
+    
+    # Ask the Minecraft game for the position of your player
+    pos = mc.player.getTilePos()
+    
+    # Display the coordinates of the players position
+    mc.postToChat("x="+str(pos.x) + " y="+str(pos.y) +" z="+str(pos.z))
+
+# END

Adventure2/whereAmI2.py

@@ -0,0 +1,22 @@
+# Adventure 3: block.py
+
+# From the book: "Adventures in Minecraft"
+# written by David Whale and Martin O'Hanlon, Wiley, 2014
+# http://eu.wiley.com/WileyCDA/WileyTitle/productCd-111894691X.html
+#
+# This program builds a block next to your player.
+
+# Import necessary modules
+import mcpi.minecraft as minecraft
+import mcpi.block as block
+
+# Connect to the Minecraft game
+mc = minecraft.Minecraft.create()
+
+# Get the player position
+pos = mc.player.getTilePos()
+
+# Create a block in front of the player
+mc.setBlock(pos.x+3, pos.y, pos.z, block.STONE.id)
+
+# END

Adventure3/block.py

@@ -0,0 +1,22 @@
+# Adventure 3: build.py
+
+# From the book: "Adventures in Minecraft"
+# written by David Whale and Martin O'Hanlon, Wiley, 2014
+# http://eu.wiley.com/WileyCDA/WileyTitle/productCd-111894691X.html
+#
+# This program builds a block at an absolute coordinate
+
+# Import necessary modules
+import mcpi.minecraft as minecraft
+import mcpi.block as block
+
+# Connect to the Minecraft game
+mc = minecraft.Minecraft.create()
+
+# Build a block
+mc.setBlock(1, 2, 3, block.DIAMOND_BLOCK.id)
+
+# END
+
+
+

Adventure3/build.py

@@ -0,0 +1,54 @@
+# Adventure 3: buildHouse.py
+
+# From the book: "Adventures in Minecraft"
+# written by David Whale and Martin O'Hanlon, Wiley, 2014
+# http://eu.wiley.com/WileyCDA/WileyTitle/productCd-111894691X.html
+#
+# This program builds a single house, with a doorway, windows,
+# a roof, and a carpet.
+
+# Import necessary modules
+import mcpi.minecraft as minecraft
+import mcpi.block as block
+
+# Connect to Minecraft
+mc = minecraft.Minecraft.create()
+
+# A constant, that sets the size of your house
+SIZE = 20
+
+# Get the players position
+pos = mc.player.getTilePos()
+
+# Decide where to start building the house, slightly away from player
+x = pos.x + 2
+y = pos.y
+z = pos.z
+
+# Calculate the midpoints of the front face of the house
+midx = x+SIZE/2
+midy = y+SIZE/2
+
+# Build the outer shell of the house
+mc.setBlocks(x, y, z, x+SIZE, y+SIZE, z+SIZE, block.COBBLESTONE.id)
+
+# Carve the insides out with AIR
+mc.setBlocks(x+1, y, z+1, x+SIZE-2, y+SIZE-1, z+SIZE-2, block.AIR.id)
+
+# Carve out a space for the doorway
+mc.setBlocks(midx-1, y, z, midx+1, y+3, z, block.AIR.id)
+
+# Carve out the left hand window
+mc.setBlocks(x+3, y+SIZE-3, z, midx-3, midy+3, z, block.GLASS.id)
+
+# Carve out the right hand window
+mc.setBlocks(midx+3, y+SIZE-3, z, x+SIZE-3, midy+3, z, block.GLASS.id)
+
+# Add a wooden roof   
+mc.setBlocks(x, y+SIZE, z, x+SIZE, y+SIZE, z+SIZE, block.WOOD.id)
+
+# Add a woolen carpet, the colour is 14, which is red.
+mc.setBlocks(x+1, y-1, z+1, x+SIZE-2, y-1, z+SIZE-2, block.WOOL.id, 14)
+
+# END
+

Adventure3/buildHouse.py

@@ -0,0 +1,62 @@
+# Adventure 3: buildHouse2.py
+
+# From the book: "Adventures in Minecraft"
+# written by David Whale and Martin O'Hanlon, Wiley, 2014
+# http://eu.wiley.com/WileyCDA/WileyTitle/productCd-111894691X.html
+#
+# This program builds a house with a doorway, windows, a roof
+# and a carpet. It defines a house() function that you can easily
+# reuse in other programs.
+
+# Import necessary modules
+import mcpi.minecraft as minecraft
+import mcpi.block as block
+
+# Connect to Minecraft
+mc = minecraft.Minecraft.create()
+
+# A constant, that sets the size of your house
+SIZE = 20
+
+# define a new function, that builds a house
+def house():
+    # Calculate the midpoints of the front face of the house
+    midx = x+SIZE/2
+    midy = y+SIZE/2  
+    
+    # Build the outer shell of the house
+    mc.setBlocks(x, y, z, x+SIZE, y+SIZE, z+SIZE, block.COBBLESTONE.id)
+    
+    # Carve the insides out with AIR    
+    mc.setBlocks(x+1, y, z+1, x+SIZE-2, y+SIZE-1, z+SIZE-2, block.AIR.id)
+
+    # Carve out a space for the doorway
+    mc.setBlocks(midx-1, y, z, midx+1, y+3, z, block.AIR.id)
+
+    # Carve out the left hand window
+    mc.setBlocks(x+3, y+SIZE-3, z, midx-3, midy+3, z, block.GLASS.id)
+    
+    # Carve out the right hand window    
+    mc.setBlocks(midx+3, y+SIZE-3, z, x+SIZE-3, midy+3, z, block.GLASS.id)
+
+    # Add a wooden roof  
+    mc.setBlocks(x, y+SIZE, z, x+SIZE, y+SIZE, z+SIZE, block.WOOD.id)
+
+    # Add a woolen carpet, the colour is 14, which is red.
+    mc.setBlocks(x+1, y-1, z+1, x+SIZE-2, y-1, z+SIZE-2, block.WOOL.id, 14)
+    
+# Get the players position
+pos = mc.player.getPos()
+
+# Decide where to start building the house, slightly away from player
+x = pos.x + 2
+y = pos.y
+z = pos.z
+
+# run the house() function that was defined by def house():
+# this will build a house at x,y,z
+house()
+
+# END
+
+

Adventure3/buildHouse2.py

@@ -0,0 +1,64 @@
+# Adventure 3: buildStreet.py
+
+# From the book: "Adventures in Minecraft"
+# written by David Whale and Martin O'Hanlon, Wiley, 2014
+# http://eu.wiley.com/WileyCDA/WileyTitle/productCd-111894691X.html
+#
+# This program builds a street of identical houses.
+# It uses a for loop.
+
+# Import necessary modules
+import mcpi.minecraft as minecraft
+import mcpi.block as block
+
+# Connect to Minecraft
+mc = minecraft.Minecraft.create()
+
+# A constant, that sets the size of your house
+SIZE = 20
+
+# define a new function, that builds a house
+def house():
+    # Calculate the midpoints of the front face of the house  
+    midx = x+SIZE/2
+    midy = y+SIZE/2
+
+    # Build the outer shell of the house
+    mc.setBlocks(x, y, z, x+SIZE, y+SIZE, z+SIZE, block.COBBLESTONE.id)
+    
+    # Carve the insides out with AIR      
+    mc.setBlocks(x+1, y, z+1, x+SIZE-2, y+SIZE-1, z+SIZE-2, block.AIR.id)
+
+    # Carve out a space for the doorway
+    mc.setBlocks(midx-1, y, z, midx+1, y+3, z, block.AIR.id)
+
+    # Carve out the left hand window
+    mc.setBlocks(x+3, y+SIZE-3, z, midx-3, midy+3, z, block.GLASS.id)
+    
+    # Carve out the right hand window     
+    mc.setBlocks(midx+3, y+SIZE-3, z, x+SIZE-3, midy+3, z, block.GLASS.id)
+
+    # Add a wooden roof 
+    mc.setBlocks(x, y+SIZE, z, x+SIZE, y+SIZE, z+SIZE, block.WOOD.id)
+    
+    # Add a woolen carpet, the colour is 14, which is red.
+    mc.setBlocks(x+1, y-1, z+1, x+SIZE-2, y-1, z+SIZE-2, block.WOOL.id, 14)
+  
+# Get the players position    
+pos = mc.player.getTilePos()
+
+# Decide where to start building the house, slightly away from player
+x = pos.x + 2
+y = pos.y
+z = pos.z
+  
+# build 5 houses, for a whole street of houses
+for h in range(5):
+    # build one house
+    house()
+    # move x by the size of the house just built
+    x = x + SIZE
+    
+# END
+
+