Unity | Project | FPS Tutorial | 1. Start

Creating Cubs | Extracting Textures\

 

Adding Texture | Material Created

• when adding texture to game objects, materials from the textures are created automatically

Creating Material First

Adding Texture to Material Created Before

Texture | Tiling

RigidBody | Transform.rotation.z 45 degree

Falling Cube

• when the angle is too good, the physics is not working perfectly

Transform.Rotation.z 20 degree

Physics Working

Snap Setting

Snap Setting

• with Control key pressed, we can move Game Objects by specific units

Creating Wall | Texture | Tiling

Creating Set of Wall with two different textures

Adding First Person Player | Physics Working

Adding Gun

Walking with Gun

 

UNITY TUTORIAL | PROJECT | SPACE SHOOTER |9. Creating Hazards

Adding Asteroid as Hazard

 

Adding “RigidBody” and “Capsule Collider”

 

adding a script to give Tumbling

setting tumbling speed with a public variable

RigidBody.AngularVelocity | Random.insideUnitSphere

tumbling Asteroid but with Angular Drag

setting Angular Drag to 0

Asteroid tumbling without Angular Drag

adding a script to make destruction

OntriggerEnter to detect any collision | Destroy()

• Destroy(other) – only removing the collider
• Destroy(other.gameObject) – removing only the gameObject with Collider “other”

Bug | something is triggering “Destroy()” function

Debug.Log (other.name)

Debugging 1 | finding the cause

Debugging 2 | finding the cause

Debugging 3 | Tagging “Boundary”

Debugging 4 | detecting any gameObject with a tag “Bounadry” | return

• Return ends the execution of a function and hands the control back the function that called it (maybe Unity itself)
•  Return ends OntriggerEnter Function and returns the control back to Unity’s Game Loop
• As a result, if the object’s tag is “Boundary”, we will never reach or execute “Destroy” function

Debugging 6 | Solved

Asteroid destroyed by Laser

UNITY TUTORIAL | PROJECT | SPACE SHOOTER |2. The Player Game Object

Adding Player GameObject

Resetting the position of “Player” into (0, 0, 0)

Transform.Position set to (0, 0, 0)

RigidBody Added | Gravity Unactivated

Capsule Collider Added

Changing Collider Size

Changing the direction of Collider into Z-Axis for configuration

Changing the Radius and Height of Collider

Adding “Mesh Collider” | only one collider should be added

“Mesh Renderer” off to see “Mesh Collider”

Simplified “Mesh” added to “Mesh Collider”

“Particle” added as Child GameObject of  “Player”

“Particle” effect

UNITY TUTORIAL | PHYSICS | 3D Physics | RigidBodies

UNITY TUTORIAL

PHYSICS | 3D Physics | RigidBodies

GameObject without RigidBody

GameObject without RigidBody

GameObject with RigidBody

GameObject Falling under Gravity because of RigidBody

Project Setting | Physics

Physics Manager | Direction of Gravity

Changing the Direction of Gravity

GameObject Falling under Gravity in a different direction

Use Gravity | Is Kinematic

Board – Gravity On

Ball – Gravity On

Board – Gravity

Ball – Gravity On

Board Kinematic On

Ball – Gravity On

To move Kinematic GameObject

Kinematic GameObject

the object still interacts with the others but remains a rigidbody,

so is constantly informing the physics engine of its location

and not forcing the physics engine to re-evaluate the entire scene.

Interpolate | ExtraPolate

Collision Detection

Constraints of Position and Rotation

 

No Constraint

 

Rotation Constraint

 

UNITY TUTORIAL | PHYSICS | 3D Physics | Colliders as Trigger

UNITY TUTORIAL

PHYSICS | 3D Physics | Colliders as Trigger

 

Trigger | BoxCollider | Is Trigger

 

Is Trigger

Trigger | BoxCollider | CollisionDetection script

OnTriggerEnter() | OnTriggerStay() | OnTriggerExit()

Falling Object | RigidBody

OnTriggerEnter() | OnTriggerStay() | OnTriggerExit()

Hovering​ Script

Collider.attachedRigidBody | AddForce() | ForceMode.Acceleration()

Hovering Simple

Hovering Force Changing

Freeze Position

Hovering with FallingObject Frozen