Scene Navigation

Question 1

Fly through mode

Answer 1

hold right click and move

Question 2

perspective view

Answer 2

top right widget

Question 3

orthogonal view

Answer 3

allows you to see every object to make sure they are the same size

Question 4

transform component

Answer 4

coordinates of object showing where the position is

Question 5

surface snapping

Answer 5

hold ctrl shift and move the cursor to any surface and the object will move to it

Question 6

vertex snapping

Answer 6

press v to move parts via their vertex

Question 7

left handed coordinate system

Answer 7

the coordinates are left handed, thats all i can really say about it

Question 8

vertices

Answer 8

the angles of an object within the mesh

Question 9

edges

Answer 9

the outlines of an object

Question 10

faces

Answer 10

the sides of an object

Question 11

primitives (3D)

Answer 11

the basic shapes that unity has pre-made for you

Question 12

shortcut to rename gameobjects

Answer 12

F2

Question 13

shaders

Answer 13

code for the texture/material, uses HLSL

Question 14

materials

Answer 14

the settings in unity that allow you to change the look of a texture

Question 15

textures

Answer 15

a beat up image that is put into unity

Question 16

start() method

Answer 16

used for initialization

Question 17

mono behavior class

Answer 17

allows you to use unity’s methods

Question 18

variable

Answer 18

holds a value and other stuff

Question 19

implicit conversion

Answer 19

use it to enable implicit conversions between a user-defined type and another type

Question 20

explicit conversion

Answer 20

explicit, which require a cast to be called. All conversions must be static, and must either take the type the conversion is defined on, or return that type.

Question 21

concatenate

Answer 21

adding variables in between string structures

Question 22

class

Answer 22

used to contain fields, methods, properties, and indexers

Question 23

member variables

Answer 23

A field may be a built-in numeric type or an instance of another class.

Question 24

access modifier

Answer 24

private and public identifiers

Question 25

encapsulation

Answer 25

Encapsulation is used to hide its members from outside class or interface

Question 26

object

Answer 26

An object is basically a block of memory that has been allocated and configured according to the blueprint

Question 27

method arguments

Answer 27

by default we pass the parameter by value also known as value parameter.

Question 28

method parameters

Answer 28

by default we pass the parameter by value also known as value parameter

Question 29

Inheritance

Answer 29

the ability to create a class from another class

Question 30

MonoBehaviour class

Answer 30

MonoBehaviour is the base class from which every Unity script derives

Question 31

collider

Answer 31

A base class of all colliders.

Question 32

pseudocode

Answer 32

a simplified programming language that is easier to understand

Question 33

transform component

Answer 33

a component that allows you to move or change an objects size through the script

Question 34

localScale

Answer 34

uses the Vector3 scale to change a game objects scale in a specific way

Question 35

vector

Answer 35

This structure is used throughout Unity to pass 3D positions and directions around. It also contains functions for doing common vector operations.

Question 36

scaling a vector (vector multiplication)

Answer 36

Vector3(3,4,5) would send it right by 3 points,up by 4, and forward by 5.

Question 37

vector's magnitude

Answer 37

returns the length of a vector

Question 38

unitary vector

Answer 38

has a vector of 1

Question 39

normalized vector

Answer 39

makes the vector have a magnitude of 1

Question 40

Vector class

Answer 40

Vector3(x, y, z)

Question 41

Update() method

Answer 41

called every frame if enabled

Question 42

refactoring code

Answer 42

Refactoring is the process of improving your code after it has been written by changing the internal structure of the code without changing the external behavior of the code.

Question 43

Game Design Document (gdd)

Answer 43

Short document to describe a game concept, for yourself or your team. Things to include: description, concept art, assets game mechanics: controls, UI, and camera

Question 44

speed distance and time formulas

Answer 44

The triangles will help you remember these 3 rules: Distance = Speed x Time.

Question 45

Time.deltaTime

Answer 45

The time in seconds it took to complete the last frame (Read Only).

Question 46

Transform.Rotate

Answer 46

Applies a rotation of eulerAngles.z degrees around the z axis, eulerAngles.x degrees around the x axis, and eulerAngles.y degrees around the y axis (in that order).

Question 47

Prefab

Answer 47

Prefab asset type that allows you to store a GameObject object complete with components and properties.

Question 48

Input (unity class)

Answer 48

Use this class to read the axes set up in the Input Manager, and to access multi-touch/accelerometer data on mobile devices.

Question 49

Horizontal Axis (input manager)

Answer 49

commands that allow the player object to move horizontally

Question 50

Vertical Axis (input manager)

Answer 50

commands that allow the player object to move vertically

Question 51

Input.GetAxis() method

Answer 51

Returns the value of the virtual axis identified by axisName.

Question 52

ternary operator

Answer 52

The conditional operator (?:) returns one of two values depending on the value of a Boolean expression.

Question 53

Rigidbody class

Answer 53

Control of an object's position through physics simulation.

Question 54

C# Generics

Answer 54

Generics allow you to define type-safe classes without compromising type safety, performance, or productivity.

Question 55

GetComponent

Answer 55

Returns the component of Type type if the game object has one attached, null if it doesn't.

Question 56

FixedUpdate() method

Answer 56

This function is called every fixed framerate frame, if the MonoBehaviour is enabled.

Question 57

Rigidbody.AddForce()

Answer 57

Force is applied continuously along the direction of the force vector. Specifying the ForceMode mode allows the type of force to be changed to an Acceleration, Impulse or Velocity Change.

Question 58

Collider class (component)

Answer 58

If the object with the Collider needs to be moved during gameplay then you should also attach a Rigidbody component to the object. The Rigidbody can be set to be kinematic if you don't want the object to have physical interaction with other objects.

Question 59

physics.Raycast()

Answer 59

Casts a ray, from point origin, in direction direction, of length maxDistance, against all colliders in the scene.

Question 60

Static objects

Answer 60

The inspector for a GameObject has a Static checkbox and menu in the extreme top-right, which is used to inform various different systems in Unity that the object will not move.

Question 61

Kinematic objects (isKinematic boolean on RIgidBody object)

Answer 61

Controls whether physics affects the rigidbody.

Question 62

Trigger objects (isTrigger boolean on Collider Object)

Answer 62

detect when an object is within a particular space in the game world.

Question 63

OnTriggerEnter(Collider other) method

Answer 63

OnTriggerEnter is called when the Collider other enters the trigger

Question 64

Awake() method

Answer 64

Awake is called when the script instance is being loaded.

Question 65

static variables (class level variables)

Answer 65

static - the same variable is shared by all instances of the class that are created, and can be private, protected or public.

Question 66

Scene manager class

Answer 66

Scene management at run-time.

Question 67

HUD (heads up display) manager

Answer 67

The NetworkManagerHUD allows you to see many details in the editor, such as connections, lists of known networked objects, and active player objects.

Question 68

Text Class

Answer 68

The default Graphic to draw font data to screen.

Question 69

FindObjectOfType() method

Answer 69

Returns the first active loaded object of Type type.