Unity Game Development

1. Unity Game Development Source Control & Creating a FPS game

2. Class overview • Class 11 Revision • Team Collaboration • Source Control • SourceTree & BitBucket • Create a Repository • Setting up Unity for Source Control • Creating a .gitignore file • Commit, Push & Pull • Creating a First Person Camera • Movement with First Person Camera • Shooting • Inverse Kinematics (IK) • Weapon Recoil • Shoot effects & Bullet impacts • Crouching • Additional features

3. Revision • Skybox • Fog • Render Target Texture • Shaders • Post-Processing • Light Probes • Creating a Portal • Creating a Dialog Window

4. Team collaboration • Brainstorm • Gain inspiration • Discuss ideas • Divide features • Create a planning • Create a Project scope • Avoid feature creep • Cut features • Focus on shipping • Go for quality, not quantity

5. Source Control • Source control (or version control) is the practice of tracking and managing changes to codeand data. • Source controlmanagement (SCM) systems provide a running history of code development and help to resolve conflicts when merging contributions from multiple sources.

6. & • Sourcetree= a Git GUI that offers a visual representation of your repositories.  • Bitbucket = a web-based version control repository hosting service owned by Atlassian, for source code and development projects that use either Mercurial or Git revision control systems.

7. Create a Repository • Create a repository on BitBucket • Add users & give access • Clone repo to local directory

8. Setting up Unity for Source Control • Version Control  Visible Meta Files • Asset Serialization  Force Text

9. Creating a .gitignore file • A .gitignore file will allow you to ignore certain folders • Create a text file, call it: .gitignore. • Windows will automatically make it a typeless file if the file name ends with a . • Edit the file using any text editor • Folders that should be ignored are the Library, objand Temp folders • ProjectFolderName/Library/ • ProjectFolderName/obj/ • ProjectFolderName/Temp/

10. Commit, Push & Pull • Commit = adds the latest changes of code and/or data to local repository. • Push = pushes the commit from local repository to remote repository. • Pull = get latest version from remote repository to local repository

11. Creating a first person camera • Attach Main Camera and Weapon to First Person Container • Rotate Character around X axis, Rotate First Person Container around Y axis • Set Head Mesh settings for Cast Shadows to: Shadows Only

12. Movement with First Person Camera • Attach CharacterController to Player GameObject • Movement is horizontal and vertical movement in 3D space

13. Shooting • Add Crosshair / Reticule in center of screen • RayCast using Camera.forward Vector

14. Inverse Kinematics (IK) • Make character Look At aim direction • Attach Left Hand and Right Hand to Weapon

15. Weapon Recoil • Add Recoil per shot • Increase X axis rotation • Add Random Y axis rotation

16. Shoot effects & bullet impact • Play Particle effect at Weapon barrel • Turn on Light for additional visual feedback • Play Particle effect on Bullet Impact point

17. Crouching • Lower First Person Container (Camera & Weapon) using Lerp • Adapt Colliders if necessary

18. Additional features • Ammo displayed in UI • Sound effects for shooting, reloading, empty clip, footsteps, … • Reloading & shooting animations

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