Writing Production-Quality Unity Code

Knowledge Check

OOP Refresher Classes, Objects, and Inheritance

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Interfaces in C# Defining Contracts for Game Systems

Implementing an IDamageable Interface Across Enemy Types

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Abstract Classes vs Interfaces When to Choose Each

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Generics in C# for Reusable and Type-Safe Systems

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Building a Generic Object Pool with Type Parameters

Delegates Storing and Calling Methods as Variables

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Events and the Observer Pattern Decoupling Game Systems

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Implementing a GameEvent System Using C# Events

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Action, Func and Predicate Lambda Shortcuts for Delegates

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Extension Methods for Adding Functionality to Existing Classes

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Understanding Coroutine Chaining, WaitUntil, and Custom Yield

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Async Await in Unity When to Use It Over Coroutines

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SOLID Principles Applied to Unity Script Architecture

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Case Study- Refactoring a Beginner Script Using Interfaces and Events

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Understanding Modern Input Systems for Multi-Platform Games

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Legacy Input System vs New Input System Package

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Installing the Input System Package and Resolving Dependencies

Understanding Input Action Assets, Action Maps and Control Schemes

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Creating a Player Input Actions Asset from Scratch

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Binding Keyboard, Gamepad and Touch to the Same Action

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Reading Input via PlayerInput Components Callbacks

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Reading Input via C# Events Using InputAction.performed

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Setting Up Event-Based Input with the New Input System

Implementing Jump Events and Player Movement

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Composite Bindings WASD as a 2D Vector Action

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Interaction Processors Hold Tap, Slow Tap and MultiTap

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Input Buffering Storing Jump Commands for Responsive Feel

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Virtual On-Screen Controls for Indian Mobile Markets

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Adding On-Screen Joystick and Button Using UI Input Modules

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Runtime Control Rebinding in Unity New Input System

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Supporting Gyroscope and Accelerometer on Android Devices

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Case Study_Setting Up a Multi - Platform Input System

Case Study_Implementing Player Movement and Jump Controls

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Character Animation That Adapts to the World

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Blend Trees Advanced 2D Directional and Freeform Cartesian

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Creating a 2D Directional Blend Tree

Controlling the Blend Tree Through Scripting

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Animator Layers Upper-Body Override Over Full-Body Locomotion

Setting up Animator Layers and Walking Animation

Implementing an Upper-Body Aim Layer with Avatar Mask

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Animation Rigging Package Overview Of Constraints

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Two-Bone Ik Constraint For Foot Placement On Uneven Terrain

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Multi-Aim Constraint for Head and Eye Tracking

Override Transform and Chain IK Constraint in Unity

Setting Up Chain IK for Procedural Hand Placement

Configuring Override Transform for Procedural Hand Placement

Root Motion When to Enable and When to Drive via Script

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Setting Up the Scene for Animator.MatchTarget

Implementing Animator.MatchTarget with Scripting

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Timeline Editor Cinematic Cutscenes Inside Unity

Setting Up the Scene and Cinemachine Cameras

Creating the Timeline and Cinematic Cutscene

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Understanding Ragdoll Physics and Character Animation Control

Setting Up Ragdoll Physics in Unity

Switching Between Animator and Ragdoll

Procedural Animation Sine-Wave Breathing Effect

Sine-Wave Bobbing Effect

Case Study_Full Adaptive Character with IK Foot Placement

Implementing IK Foot Placement

GPU-Powered Visuals Without Writing HLSL

Built-In vs URP vs HDRP Choosing Your Render Pipeline

Setting Up a URP Project and Upgrading Materials

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Exploring Shader Graph Master Node, Properties, and Blackboard

Building a Dissolve Shader Using Step and Texture Nodes

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Water Surface Shader Normal Maps, Refraction and Foam

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Hologram Shader Scanlines Transparency and Rim Lighting

Vertex Displacement for Grass and Cloth Animation

Implementing Wind Animation Using Vertex Displacement

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Shader Graph Sub-Graphs Reusable Node Groups

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Exposing and Animating Shader Properties

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Visual Effect Graph Concepts and Comparison to Particle System

Understanding the VFX Graph Simulation Pipeline

Creating a VFX Graph Asset and Basic Particle Emitter

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VFX Graph Events Spawning Particles from Script

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Custom Renderer Features in URP for Outline and Cel Shading

Implementing a Toon Cel Shader with Hard Edge Lighting

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Complex Physical Interactions and Simulations

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Joint Types: Fixed, Hinge, Spring, Configurable and Character

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Hinge Joint Building a Swinging Door

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Creating a Pendulum Setup

Configuring a Hinge Joint for Pendulam Physics

Spring Joint Creating a Bungee Cord

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Spring Joint Creating an Elastic Rope

Spring Joint Creating a Camera Spring Follower

Understanding Configurable Joint Constraints and Settings

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Building a Punching Bag Setup

Configuring Physics and Testing

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Ragdoll Wizard Automated Setup and Manual Tweaking

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Understanding Active Ragdoll and Physics-Based Hit Reactions

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Creating and Configuring a Humanoid Ragdoll

Implementing Hit Reactions and Animator Blending with a Ragdoll

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Understanding Wheelcollider And Tyre Physics

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Building a Car Controller Using WheelCollider Components

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Vehicle Suspension Tuning Spring, Damper and Target Position

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Physics Queries Spherecast Capsulecast and OverlapBox

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Explosion Force_Radial Blast Pushing Multiple Rigidbodies

Implementing Explosion Force Using AddExplosionForce

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Understanding Soft Body Simulation Approximation

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Building a Spring Based Simulation

Connecting the Nodes with Spring Joints

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Buoyancy System Creating Floating Objects

Implementing a Custom Buoyancy System in Unity

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Physics Performance Sub-Stepping, Solver Iterations And Sleeping

Case Study_Auto Rickshaw Physics Controller for Indian Streets

Creating the Auto Rickshaw Controller

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Enemy Intelligence Beyond Simple Finite State Machines

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Limitations of FSMs and Why Behavior Trees Scale Better

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Behaviour Tree Concepts Selector Sequence and Tree Nodes

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Building a Lightweight Behavior Tree Framework from Scratch

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Implementing and Testing Enemy AI Using Behavior Trees

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Implementation of Blackboard Based Behavior Tree Nodes

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Implementation of Execution System for Black Board based BT nodes in Unity

Understanding Patrol, Investigate and Combat Behaviors in the BT

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Implementation Of Patrol , Investigate And Combat Ai Behaviours

Perception Systems Slight Cone Hearing Radius And Memory

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Implementing Enemy Sight Perception

Implementing Sound Perception and Testing the AI

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Core Steering Behaviors for AI

Coding Seek and Flee Steering as Velocity Contributions

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Formation AI Multiple Enemies Moving in Coordinated Groups

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Implementation of Formation AI

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Dynamic Difficulty Adjustment Tuning AI Based on Player Stats

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Multi-Phase Boss AI with Stage Transitions

Setting up the Boss AI System

Implementing Multi-Phase Boss Behavior

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Basic Ai Enemy Movement Using Navmesh Agent

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NavMesh Advanced Runtime Baking and Dynamic Obstacle Carving

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Using Gizmos Logs and Overlays for AI Debugging

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Case Study Setting up the Battle Environment

Case Study Creating the Multi-Phase Boss AI

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Designing Flexible and Friendly Game Systems

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Deep Dive Into Scriptable Objects

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Item Database Storing Weapon and Equipment Data as SO Assets

Event Architecture with Scriptable Object Events and Listeners

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Building a Decoupled Health System Using SO Events

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Runtime Sets Tracking All Enemies Or Collectibles

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Implementation Of Runtimeset Tracking All Enemies Or Collect.

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Stat System Base, Modifier and Computed Stats via Scriptable Objects

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Dialogue System Data - Conversions and Choices Stored as SOs

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Creating Dialogue Data and Manager Systems Using SOs

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Building a Branching Dialogue Interface Using SOs

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Quest System Objective Tracking With Scriptable Object Data

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Implementation of Quest System Object Tracking

Game Feel Tuning Without Recompiling

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Creating a Weighted Loot Table System

Creating and Testing the Loot Table System

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Localisation With So Swapping Language String Databases

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Implementation Of Localisation With So Swapping Language String Databases

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Addressables Basics Loading SOs and Assets On Demand

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Version Control Friendliness SO Assets Vs Scene Data

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Understanding RPG Item and Ability System

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Case Study_RPG Item and Ability System Using Scriptable Objects

Creating the Scriptable Object assets

Keeping Player Progress Safe and Synced

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Save Data Systems And Storage Methods

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Serializable Data Classes and the [System.Serializable] Attribute

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Writing a JSON Save System Using JsonUtility

Creating Complex Data Structures for JSON Serialization

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Handling Nested Objects and Lists While Working with JSON Serialization

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AES Encryption for Save Files to Prevent Cheating

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Implementing AES Encryption to Protect Save Files

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Save Slot System Multiple Profiles and Slot U

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Versioning Save Data Migrating Old Saves to New Game

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Unity Cloud Save Overview of Unity Gaming Services

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Integrating Unity Cloud Save into a Mobile Game

Implementing Cloud Save and Load Operations

Firebase Realtime Database Integration for Leaderboards.

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Implementation of Firebase Realtime Database Integration for Leaderboards

Loading and Displaying Firebase Leaderboard Data

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Screenshot Capture and Sharing Via Android Intent from Unity

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Undo Redo System Using Command Pattern and Save Stacks

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Auto–Save and Checkpoint System with Coroutine Intervals

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GDPR And Indian It Act Considerations For Player Data

Complete Save System for a Mobile Cricket Strategy Game

Case Study Save Data Flow in a Mobile Cricket Strategy Game

Implementing the Mobile Cricket Save System

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Infinite Worlds from Finite Code

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Foundations of Procedural Generation

Generating Natural Worlds with Noise

Perlin Noise vs Value Noise vs Simplex Noise

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Generating a Heightmap Terrain Using Mathf.PerlinNoise

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Mesh Generation from Scratch Vertices, Triangles and UVs

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Procedural Flat-Shaded Terrain Mesh Via C# Script

Understanding Chunk-Based World Loading in Unity

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Implementing Chunk-Based Terrain Loading in Unity

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Understanding the Binary Space Partitioning Algorithm

Rooms, Partitions and Performance in BSP Dungeon Generation

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Implementing a BSP Dungeon Room and Corridor Generator

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Wave Function Collapse Tile-Based Procedural Level Design

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Understanding Poisson Disc Sampling for Procedural Prop Placement

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Validating and Generating Props with Poisson Disc Sampling

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Procedural Road Networks for Indian Town Map Generation

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Procedural Texture Generation Using Shader Graph and Noise

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L Systems Generating Trees and Vegetation Procedurally

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Runtime Texture Painting On Terrain Using Setpixels

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Scalable UI Architecture for Complex Games

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UI Toolkit vs UGUI Architecture Differences and Use Cases

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UXML Documents Defining UI Layouts in Markup

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Building a Pause Menu Using UXML and USS Stylesheets

Creating a Functional Pause Menu with UI Toolkit

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USS Selectors, Properties, and Variables in Unity Style Sheets

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Designing a UI

Binding the UI to C# Data

Designing a ListView Interface

Populating a ListView with Data

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Creating a Reusable Info Badge with UI Toolkit

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Reusing Custom UI Elements in a UI Toolkit Interface

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Creating an Inventory Grid Interface

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Implementing Drag and Drop Inventory Interactions

Designing Skill Tree Systems in Unity

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Skill Tree Unlock Logic

Tweening Fundamentals And Ui Animation Workflow With Dotween

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Radial Menu and Wheel Selector for Controller Input

Implementing Controller Input for the Radial Menu

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Radial Menu and Wheel Selector for Controller Input

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Localization Concepts and Runtime Language Management in Unity

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Implementing Runtime Language Switching for Hindi in Unity Applications

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Building a Runtime Language Switcher

Accessibility Font Scaling, Color Blind Modes and Screen Reader Support

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UI Performance Reducing Overdraw, Batching and Rebuild Frequency

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Case Study Building the Shop and Inventory UI Layout

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Case Study Drag and Drop Logic for Shop and Inventory

Connected Games for Indian Online Audiences

Knowledge Check

Understanding Multiplayer Architecture and Peer-to-Peer Networking

Understanding Clientserver And Relaybased Architecture

Knowledge Check

Unity Gaming Services Setup Project Linking and Dashboard

Unity Netcode For Gameobjects Package Installation And Overview

Core Netcode Components and Features

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Configuring the Network Manager and Player Setup

Creating Host and Client Functionality

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Understanding Network Object and Network Behaviour

Understanding the Ownership Model in Unity Netcode

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NetworkVariable_Syncing Player Health and Score Automatically

Updating and Testing Network Variables

ServerRpc and ClientRpc Authoritative and Broadcast Calls

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Spawning and Despawning Network Objects at Runtime

Implementing Spawn and Despawn Logic

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Understanding Player Prediction and Server Reconciliation

Understanding Client Side Interpolation

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Unity Relay Service and NAT Punchthrough for Indian Mobile Networks

Relay Connection Process and Unity Integration

Knowledge Check

Implementing Unity Relay for Cross-Network Multiplayer

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Unity Lobby Service_Creating, Listing and Joining Game Rooms

Creating and Joining Game Lobbies

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Chat System_Sending Messages Over Unity Transport Layer

Testing the Multiplayer Chat System

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Lag Compensation Basics and Input Reconciliation Theory.

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Cheat Prevention Server Authority And Validation Patterns

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Case Study_2-Player Online Kabaddi Tag Mini-Game via Relay

Multiplayer Connection and Tagging System

Knowledge Check

Hitting 60 FPS on Budget Indian Android Devices

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Unity Profiler Deep Dive CPU, GPU, Memory and Rendering Modules

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Frame Debugger Inspecting the Render Call Stack Step by Step

Memory Profiler Finding and Fixing Memory Leaks

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Draw Call Reduction GPU Instancing and Dynamic Batching

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GPU Instancing Rendering Thousands of Identical Meshes Cheaply

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Understanding Texture Atlasing

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Measuring the Impact of Texture Atlasing

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Building the Object Pooling System

Comparing Object Pooling with Instantiate and Destroy

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Job System Basics Multithreaded Data Processing in Unity

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Burst Compiler Auto-vectorising Jobs For Near-native Speed

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Entity Component System (ECSDOTS) Overview and Trade-offs

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Advanced Content Management Using Addressables and CDN

Setting Up and Testing Addressables

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Adaptive Performance Package for Thermal Management on Mobile

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Lightmap Resolution and Lighting Quality for Low-End Devices

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Optimize a Scene from 18 FPS to 60 FPS on Android

Common Optimization Techniques and Practices

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Code That Scales from Prototype to Shipped Game

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Service Locator Pattern Decoupling Managers from Consumers

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Command Pattern Undoable Actions and Input Queue Replay

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Building the Puzzle Board and Movement System

Implementing Undo and Redo using the Command Pattern

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State Pattern Cleaner FSMs as Self-Contained State Classes

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Building a Hierarchical State Machine with Derived States

Using Derived States in a Hierarchical State Machine

Creating the Shop Screen UI for the MVP Pattern

Implementing the MVP Pattern with Mocked Data

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Dependency Injection in Unity Manual vs Container-Based

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Object-Oriented vs Data-Oriented Choosing the Right Approach

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Folder Structure and Assembly Definitions

Unit Testing in Unity Using Test Runner and Edit Mode Tests

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CICD Pipelines for Unity with GitHub Actions

Git Flow and Branch Management for Small Indie Teams

Code Reviews and Collaboration Best Practices for Small Indie Teams

Case Study_Refactor a Mini-Game Using Patterns

Implementing Design Patterns in a Unity Mini Game

Launching and Growing a Live Indian Mobile Game.

Knowledge Check

Unity Analytics Events Funnels And Retention

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Setting up Unity Analytics

Connecting and Testing Analytics Events

AB Testing in Unity Remote Config and Feature Flags

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Implementing Unity In-App Purchases

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Connecting and Testing the Purchase Workflow

Implementing Unity Ads for Game Monetization

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Implementing Rewarded Ads

LevelPlay Mediation for Maximizing Mobile Game Ad Revenue

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Implementing Battle Pass And Season Pass Systems

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Daily Login Rewards and Streak System with Cloud Save

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Understanding Push Notifications For Android

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Firebase and Unity Project Setup

Implementing and Testing Push Notifications

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OTA Asset Updates

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Crash Reporting with Firebase Crashlytics

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Case Study_Full Live-Ops Pipeline for a HyperCasual Game

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Adding Rewards and Connecting Live Ops Features