Real numbers can be whole integers such as 20 or with the decimals 3.14:

Conditional statements are used to check and compare variable.

Conditionals can be combined with other functions such as conditionals, or combinations of them - can make things happen or not happen

Making a ball bounce when it hits a wall is an example of conditional functions:

You can add ! Which means not:

You can use operands and mathematical comparisons when checking conditional:

a=3;

b=2;

c=5;

(a is less than b) returns false and (c is greater the b) returns true.

GameMaker has a number of built-in functions for drawing:

Basic geometric shapes can be used for such as drawing a room border, creating pop up boxes, etc

YoYo Games (GameMaker) is a British company, spelling used is color, can also use color:

Drawing code must be place in the Draw Event:

Is draw_vertex (50,50); a true statement:

Images can be used for drawing a player, menu buttons, walls, and platforms:

Text can be used for score, health, game information,timer:

Draw value of a variable if it’s already has been declared, if not, it will result an error

You can include strings and reals by converting the real to a string

age=20

draw_text (100,100, “I am “+string(age)+ “years old”);

You can change the size and rotations of drawn sprites:

The Run menu provides access to all the run functions available on the main toolbar.

The help drop-down menu provides access to the Gamemaker help file.

The resource tree is one of the main aspects of the GameMaker user interface

A sprite can be any image

Any sound in GameMaker is normally played through the use of the sound resource

Objects in GameMaker are not used or are an importance at all

sprrr is a code word that is used to create a Sprite

sND is a code word that is used to create a sound

BCK is a code word that is used to create a background

You don’t need to create an event at all when developing a game

You can’t use DND to create a game on GameMaker.

GameMaker des not allow you edit a sprite

Sprite Editor does not exist on GameMaker

GML stands for Graphic Multi Language

Debugging is a way to make sure there are no bugs on your monitor screen.

You can right click within the resource to create a new sprite, object etc.

A room is where you place the objects.

GML really stand for Game maker language

To display and see the score you use Draw GUI.

draw_text (64, 64, “score: “+string(s)); is the Draw GUI function to draw code.