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Coding for Creatives Extras
  • Hello
  • Templates & Shortcuts
    • Power of Negative 1
    • Modifiers
    • Start Codes
      • Processing Start Code
      • HTML, CSS, JavaScript Start Code
    • WASD Movement Code
      • Processing Example
      • Unity Example (3D)
      • Unity Example (2D Platformer)
    • Connecting Platforms
  • Useful Links
    • Share & Show Off
    • Software and Apps
    • Free & Affordable Game Assets
  • Exercises
    • Week 1
      • Week 1 Processing Exercise
    • Week 2
      • Week 2 Star Wars Name Exercise
      • Week 2 Mad Libs Exercise
    • Week 3
      • Week 3 Moving Squares Exercise
    • Week 4
      • Week 4-A Movement Using If Statements
      • Week 4-B Boundaries Using If Statements
      • Week 4-C Hover, Click, and Drag Effects
    • Week 5
      • Week 5-A Moving Shapes
      • Week 5-B Looping Arrays
      • Week 5-C Using User Input to Create Arrays
      • Week 5-D For and Foreach Loops in Unity
    • Week 6
      • Week 6-A Snake
      • Week 6-B 2D Character Movement (Unity)
    • Week 7
      • Week 7-A Mario Coin Catch (Unity)
      • Week 7-B Raycasting Example (Unity)
    • TouchDesigner Exercises
      • Colorful Text
      • Audio-Reactive 3D Shapes
      • TouchOSC
  • Glossary and Terms
    • Blank Space / Canvas Origin
    • Shapes / Primitives
    • Color
    • Movement
    • Control
    • Variables
      • Declaring Variables
      • Assigning a Variable
      • Using a Variable
      • Data Types
        • Floating Point or Float
        • Integer or Int
        • Boolean or Bool
        • String
      • Casting a Variable
    • Arrays
      • Creating Arrays
      • Assigning Values to Arrays
      • Using Array Elements
      • Multi-Dimensional Arrays
      • Common Errors
    • Conditional Statements (If/Else)
    • Operators
      • Relational Operators
      • Mathematical Operators
      • Logical Operators
    • Loops
      • While Loops
      • For Loops
      • Foreach Loops
    • Functions & Methods
      • Creating a Function
      • Calling or Invoking a Function
      • Parameters & Arguments
    • Interaction
      • Mouse Interaction
    • Objects, Classes & Libraries
      • Accessing Objects
    • Node-Based Programming
    • Packaging and Sharing
  • TouchDesigner Info
    • Overview
    • Popular TOPs
    • Popular CHOPs
    • Popular SOPs
    • Popular DATs
  • Arduino Info
    • Arduinos!
    • The Parts
    • The Setup
      • Using the Serial Connection
      • Output Component Setup Examples
      • Input Component Setup Examples
      • Create a Night Light
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On this page
  • Run / Stop
  • Setup() and Loop()
  • “Setup” function
  • “Loop” function
  • Runs Line by Line

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  1. Glossary and Terms

Control

Run / Stop

  • most programs have a way to start running code and stop running code

  • IDEs and editing programs will often have play, pause, and stop buttons

Big scale example: Opening and exiting a program

Small scale example: Running only under certain conditions (turning on a switch, etc.)

Some programs can continuously play while you are updating the code. Be sure to see if code updated while being played is saved when it is stopped.

Setup() and Loop()

  • many languages have and require two basic blocks of code

“Setup” function

  • runs once

  • only on the first frame

“Loop” function

  • runs once per frame

Remember! Some computers run around 60 frames per second!

Runs Line by Line

  • when code is presented in blocks or text, the lines of code are run one at a time, in order

  • node-based languages will usually run left to right, from input to output

Sometimes the code appears to not run this way, but it's often due to the speed of the computer. Using small increments in values, durations, lags, waits, and pauses can help slow down visuals.

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Last updated 4 years ago

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