Python Notebooks - MegaJump

Debbie Alexander

• November 04, 2021 04:04
• Edited
• Report a Concern

The Python Notebook tutorial has code, simplified to this:

def chat_say_jump(height):

    say("You said jump!")

    user.teleport(from_me(0, height, 0))

#on_chat_event("jump",chat_say_jump())

 

I have commented out the line I added.

The code works in the tutorial, but not in the Minecraft world.

I tried adding the line you see. 

What fix might work?

Please and thanks.

# I also tried it like this:

def chat_say_jump(height):

    say("you said jump")

    user.teleport(from_me(0,height,0))

height = 0 # adding this line at least it runs once but without even using chat

on_chat_event("jump",chat_say_jump(height))

0

• Official comment

  

  Micah M

  • February 10, 2022 00:06
  • Edited

  

  Hi Debbie Alexander,

  The tutorial is doing a little magic in the background to identify when the user types jump and call the chat_say_jump( ) function.
  If you want to write equivalent code on your own, you will need to check what chat message the player typed. This function will receive chat from players and pass it as the message variable. It will fire every time chat is received.

  def on_player_message(message, sender, receiver, message_type): 

  You can then take message, convert it to a number and pass it to your jump function. Note that for my code to work the chat message needs to be an int (whole number), but you could add extra code to make sure the message is a number.

  def on_player_message(message, sender, receiver, message_type):
       chat_jump_high(int(message))
• 

  Debbie Alexander

  • December 30, 2021 19:08
  • Edited
  • Report a Concern

  

  Micah-M I have been working hard on these (razzum frazzum) events, and this one is a pill!

  It works fine in the Notebooks tutorial page, but when you copy over the exact code to a fresh Notebooks page outside of the tut, it doesn't recognize the event. I have edited this thing six ways to Sunday. With parameter, without, renamed, hard-coded coords, I'm at the end on this one! It is just a chat command with a parameter, I suppose, but I cannot make it go!

  (I can get a plain chat event to work like this, but not with a parameter)

  def pickle():

      say("you said jump")

      player.teleport(from_me(0,100,0))

  on_chat_event("jump",pickle)

   

  ***************

  the original code from the tutorial is:

  def chat_say_jump(height):

      say("You said jump!")

      user.teleport(from_me(0, height, 0))

  and doesn't work either...

  0
• 

  Debbie Alexander

  • January 28, 2022 19:01
  • Report a Concern

  

  Okay I tried it like this, and I didn't even need to say anythin in chat... It just ran automatically, which I do not understand at all...whatsoever... Micah-M

  def pickle(high):

      say("you said pickle")

      player.teleport(from_me(0,20,0))

  high = 0

  on_chat_event("pickle",pickle(high))

  0
• 

  Debbie Alexander

  • February 10, 2022 04:00
  • Edited
  • Report a Concern

  

  Micah-M  Thanks ever so much for the assist. I am doing something wrong, though. When I run the function, I cannot get the message parameter to be happy. Even just a say command throws an error. It still executes, but this is what I see:

  

  0

Please sign in to leave a comment.