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Lasers, bricks, & rays

By Jason Weimann / February 27, 2023

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Question 1 of 3

1. Question
Examine the laser LineRenderer component.

Why is the laser pink?
- A material needs to be assigned
- It needs 1 more position
- The sorting layer needs to be set
- The texture mode needs to be changed
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Question 2 of 3

2. Question
What is the difference between Physics2D.Raycast and Physics2D.RaycastAll?
- RaycastAll returns the first thing hit, Raycast returns everything hit
- Raycast checks against all objects while RaycastAll only checks the chosen layer
- RaycastAll checks against all objects while Raycast only checks the chosen layer
- Raycast returns the first thing hit, RaycastAll returns everything hit
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Question 3 of 3

3. Question
How do we fix the error below?
- Delete the ", ITakeLaserDamage" from the Brick script
- Add the TakeLaserDamage method to the Brick script
- Add a TakeLaserDamage component to the gameObject
- Remove TakeLaserDamage from the Laser script
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