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Unity Game Development

Explore raycasting techniques like Camera-to-World, NavMesh baking, & NavMesh.Agent setup, along with Animation timeline use. Learn about GameObject-to-GameObject raycasting, Enums for Player/Enemy States, applying damage mechanisms, and more.

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Unity Game Development

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  1. Unity Game Development Raycasting, Animation timeline & Animator

  2. Class overview • Class 3 Revision • Raycasting – Camera-to-World • NavMeshBaking & NavMesh Agent • Click Visualisation • Camera Movement • Importing 3D models • Animation timeline • Animation events • Animator • Raycasting – GameObject-to-GameObject • Enums– Player States • Advanced: Applying Damage

  3. Revision • Parenting objects in Hierarchy • Canvas UI • Enums – Enemy States • NavMesh Baking • NavMesh Agent • Setting Enemy Patrols • Range & Radius Checking • Damage to Player • Damage to Zombies

  4. Raycasting – Camera-to-World • Raycast= Shoot Laser from point A to point B, check for objects hit (= RayCastHit). • Raycast from Camera to Mouse Position in World Space.

  5. NavMesh Baking & NavMesh Agent • Attach NavMeshAgent to Player • Setup Steering Settings • Window  AI  Navigation • Make objects Static in order to bake NavMesh

  6. Click visualisation • Display Sphere where Player Clicked • Shrink Sphere Object over time

  7. Camera Movement • Move Camera based on Mouse Position in Screen Space • Center Camera on Player when you press Spacebar

  8. Importing 3D models • Download .FBX file • Import in Unity editor • Example websites: • https://www.turbosquid.com/Search/3D-Models/free • https://free3d.com/ • Unity Asset Store

  9. Animation timeline • Window  Animation  Animation • Add Keyframes and change properties such as position, rotation, scale, …

  10. Animation events • Right-Click  Add Animation Event • Link AnimationEvent to Code Function

  11. Animator • Setup Idle & SwordAnim States • Setup Parameters & Set Parameter from Code

  12. Raycasting – GameObject-to-GameObject • Shoot Ray forwards from Player Position.

  13. Enums – Player States • Idle • Moving • AttackMoving • If Player clicks on Enemy move Player towards Enemy. • Start Attacking when in Range.

  14. Advanced: Applying Damage • Implement Health system • Reduce Enemy Health on Sword Impact

  15. Q&A • Do you have any questions related to the topics mentioned?

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