JavaScript

Drawing

100

Changes the image of the sprite

Set animation

200

Makes something visible

What is visible?

300

 Changes the size of a sprite

What is sprite.scale?

400

This is repeated infinitely

What is a draw loop?

500

This holds a value, typically a sprite or a coordinate.

What is a variable?

Sprite Movement

100

Controls horizontal position

What is X?

200

Moves an object forwards

What is velocity?

300

Turns an object

What is rotation?

400

Changes the speed of rotation

What is rotationSpeed?

500

A pattern used to continuously update a variable

What is a counter pattern?

Conditionals

100

Checks is something is true

What is if?

200

This happens if the condition is not met

What is else?

300

Checks if something is not true

What is the exclamation sign (!) ?

400

5 < 3

What is false?

500

An expression that evaluates either true or false

What is boolean?

Input

100

Detects if the key was pressed

What is keyWentDown?

200

Detects if key is down

What is keyDown?

300

Detects if mouse is down

What is mouseDown?

400

This gives the x position of the cursor

What is mouseX?

500

This is what the mouseDown("leftclick") returns when the screen is right-clicked.

What is false?

Collisions

100

Checks if two sprites are touching

What is isTouching?

200

Checks if two objects are NOT touching

What is !isTouching?

300

Shows the hitbox of a sprite

What is debug?

400

Fixes the hitbox of a sprite

What is setCollider?

500

In this case, object 1 is located at (200, 200), and object 2 is located at (350, 200).

What are the locations of two objects that DON'T collide?