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Review of Game 1 and Team Play: Section A and Section B

This review discusses the questions and challenges faced by Section A and Section B teams during the game. It also includes code smells and refactoring suggestions. Additionally, it provides insights into creating a Galaga game and performing matrix math operations.

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Review of Game 1 and Team Play: Section A and Section B

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  1. Review Game 1

  2. Teams: Section A • Z, Zach G, Mitch, John, Keith • Catharine, Peter W, Stephanie, Alex Z, Patrick D • Nathan Y, Colin, Jen, Nathan P, Ben F • Zane, Ben H, Rohan, Alex M, Zack L • Elena S, Mark, Marshall, Patrick L, Tanner

  3. Teams: Section B • Charlie, Michael, Will • Betsey, Christy, Chris • Alex, Peter, Aneesha • Evan, Brendan, Haris

  4. Round 1: Individual

  5. 1. • What is the difference between a left and right handed system?

  6. 2. • What is the difference between object space and world space?

  7. 3. • What is the definition of an affine transform?

  8. 4. • Give an example of a space transformation in the display pipeline that is NOT affine.

  9. 5. • What is the difference between camera, image, and screen spaces?

  10. 6. • In a 2D Unity game, what mode is the camera usually in?

  11. 7. • I want to use a background image in a 2D game that is 1000 x 1000 pixels, and I want pixel-perfect rendering. • The editor is set with a pixel-to-grid ratio of 100:1, which is standard. • What should I set the camera size to?

  12. 8. • What is the difference between a field that is public and a field that is serialized and private?

  13. 9. • If Matrix A is cxd and Matrix B is exf, what must be true to be able to multiply A and B?

  14. 10. • If Matrix A is cxd and Matrix B is dxf, what are the dimensions of AxB?

  15. 11. • Multiply the following matrices: [3 2 1] x 1 2 0

  16. 12. • What is the relationship between scaling and reflecting?

  17. 13. • What is a property in C#?

  18. 14. • What is emergence?

  19. 15. • Give 2 examples of player expectation

  20. 16. • What is the difference between an anticipatory and complex system?

  21. 17. • Give one pro and one con of realism in a game world.

  22. 18. • Give two examples of types of goals or challenges in a game

  23. 19. • What is positive and negative feedback in a game?

  24. 20. • Give an example of non-linearity in a game.

  25. 21. • What is a rigidbody component?

  26. 22. • What is a Canvas?

  27. 23. • What is the open/closed principle?

  28. 24. • Why is duplicated code a bad idea?

  29. 25. • What is tight coupling?

  30. Round 2: Team Play

  31. Tell what the code smell is, why it is undesirable, and how to refactor: Agent[] agents = getAgents(); foreach(Agent s in agents){ if (s.isPlayer()){ PlayerMove(); } if (s.isEnemy()){ EnemyMove(); } etc…

  32. I want to make a game of Galaga, (space ship shooting aliens that fall from above). What game objects will be needed? What should be a prefab?

  33. Write the matrix math that would take a rectangle whose coordinates are (0,0), (0,5), (2,0), (2,5) and rotate it 90 degrees about its center.

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