Unity - Create with Code - Unit 3 review
Quiz by Kelly Herbert
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You are trying to STOP spawning enemies when the player has died and have created the two scripts below to do that. However, there is an error on the underlined code, “isAlive” in the EnemySpawner script. What is causing that error?
29The “p” should be capitalized in “playerController.isAlive”
The “bool” in the PlayerController class needs a “public” access modifier
The if-statement cannot be in the Update method
“isAlive” must start with a capital “I” (“IsAlive”)
- Q1
You are trying to STOP spawning enemies when the player has died and have created the two scripts below to do that. However, there is an error on the underlined code, “isAlive” in the EnemySpawner script. What is causing that error?
The “p” should be capitalized in “playerController.isAlive”
The “bool” in the PlayerController class needs a “public” access modifier
The if-statement cannot be in the Update method
“isAlive” must start with a capital “I” (“IsAlive”)
300s - Q2
Match the following animation methods with its set of parameters
1A, 2B, 3C
1A, 2C, 3B
1B, 2A, 3C
1C, 2A, 3B
300s - Q3
Given the animation controller / state machine below, which code will make the character transition from the “Idle” state to the “Walk” state?
setFloat(“Speed_f”, 0.3f);
setInt(“Speed_f”, 1);
setTrigger(“Speed_f”);
setFloat(“Speed_f”, 0.1f);
300s - Q4
Which of these is the correct way to get a reference to an AudioSource component on a GameObject?
Line A
Line B
Line C
Line D
300s - Q5
When you run a project with the code below, you get the following error: “NullReferenceException: Object reference not set to an instance of an object.” What is most likely the problem?
The Player object does not have a collider
The Enemy object does not have a Rigidbody component
The “Start” method should actually be “Update”
There is no object named “Player” in the scene
300s - Q6
Which of the following conditions properly tests that the game is NOT over and the player IS on the ground
Line A
Line B
Line C
Line D
30s - Q7
By default, what will be the first state used by this Animation Controller?
“Any State”
“NotCrouched”
“Death”
“Crouch_Up”
300s - Q8
Which of the following variable declarations observes Unity’s standard naming conventions (especially as it relates to capitalisation)?
2 and 4
3 and 6
4 and 5
1 and 5
300s - Q9
Which of the following is most likely the condition for the transition between “Run” and “Walk” shown below?
Jump_b is true
Speed_f is Less than 0.5
Speed_f is Greater than 0.5
Animation_int is Less than 10
300s - Q10
Which of the following do you think makes the most sense for a simple movement state machine?
Image A
Image B
Image C
300s
