MIT Scratch tutorial | Road is buzzing | Motion and Broadcast
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MIT Scratch tutorial | Road is buzzing | Motion and Broadcast
0:00 Quick recap at XY coordinates
0:48 Backdrop/Stage - Choose a backdrop/search pre-existing backdrops/kids can create by themselves
3:06 Renaming a project
3:30 Event: When Green Flag Clicked
4:10 In Scratch, Coding is for each Object
4:45 Code is executed line by line in sequence from the start of the event
5:15 Bringing in the Sprites: Objects that move on the screen
6:30 Coding the motorbike
7:40 Initial XY coordinate position set using goto block
10:30 Introducing traffic signal in the project
11:05 Move the motorbike, difference between move, Goto XY and glide
11:50 Introducing the Glide motion block: 3 values; time taken to reach the position XY specified
12:45 Glide block: Glide from where; from the “current location”
15:00 Bring in a Bus; edit the Sprite costume;
16:30 Keep saving your CODE
17:10 Coding the Bus; different coding space; Initial setting, Glide forward
18:30 Add a traffic signal: Paint and create a new Sprite
23:20 Code the Traffic Signal
25:00 Introduction to Event Synchronisation: Using messages
26:00 Broadcasting a message - anyone can listen
31:03 Showcase - Enhanced version of a Road is Buzzing project for Ideas