MonoGame.Samples/Particle2D

ParticleSample - MonoGame 3.8.* Sample

This is a MonoGame sample project that demonstrates particle systems with explosions, smoke plumes, and various particle effects. The project has been modernized to use SDK-style project files and MonoGame 3.8.* NuGet packages.

Project Overview

The ParticleSample demonstrates how to create and manage different types of particle systems in MonoGame:

• Explosion Particle System: Creates dramatic explosion effects
• Explosion Smoke Particle System: Adds smoke effects to explosions
  
• Smoke Plume Particle System: Creates rising smoke plume effects

Key features:

• Multiple particle system types with different behaviors
• Touch/mouse input for triggering effects
• Optimized particle rendering and management
• Cross-platform compatible code

Project Structure

The project contains the following main classes:

• ParticleSampleGame.cs - Main game class that manages the particle systems
• ParticleSystem.cs - Base class for all particle system implementations
• Particle.cs - Individual particle data structure
• ExplosionParticleSystem.cs - Explosion particle effects
• ExplosionSmokeParticleSystem.cs - Smoke effects for explosions
• SmokePlumeParticleSystem.cs - Rising smoke plume effects
• Program.cs - Entry point with platform-specific initialization

Supported Platforms

This project supports the following platforms with MonoGame 3.8.*:

• Windows (.NET 8.0) - Uses DirectX backend
• DesktopGL (.NET 8.0) - Cross-platform OpenGL backend
• Android (.NET 8.0) - Mobile Android devices
• iOS (.NET 8.0) - iOS devices (requires macOS for building)

Prerequisites

• .NET 8.0 SDK
• Visual Studio 2022 or Visual Studio Code
• For Android: Android SDK and Java Development Kit
• For iOS: Xcode and macOS (building iOS requires a Mac)

Building the Project

Using Visual Studio

1. Open ParticleSample.sln in Visual Studio 2022
2. Select your target platform (Windows, DesktopGL, Android, or iOS)
3. Build the solution (Ctrl+Shift+B)
4. Run the project (F5)

Using Visual Studio Code

1. Open the project folder in VS Code
2. Install the C# extension if not already installed
3. Use the Command Palette (Ctrl+Shift+P) and run "Tasks: Run Task"
4. Select one of the build tasks:
   • build-windows - Build Windows version
   • build-desktopgl - Build DesktopGL version
   • build-android - Build Android version

Using Command Line

Windows Platform

dotnet build ParticleSample.Windows.csproj -c Debug
dotnet run --project ParticleSample.Windows.csproj -c Debug

Directory Structure

ParticleSample/
├── Core/                # Shared game logic and particle system code
│   └── ParticleSample.Core.csproj
├── Platforms/
│   ├── Windows/         # Windows-specific entry point and project
│   │   └── ParticleSample.Windows.csproj
│   ├── Desktop/         # DesktopGL (OpenGL) entry point and project
│   │   └── ParticleSample.DesktopGL.csproj
│   ├── Android/         # Android entry point and project
│   │   └── ParticleSample.Android.csproj
│   └── iOS/             # iOS entry point and project
│       └── ParticleSample.iOS.csproj
├── Content/             # Game assets (images, fonts, etc.)
├── .vscode/             # VS Code tasks and launch configs
└── ParticleSample.sln   # Solution file referencing all projects

DesktopGL Platform (Cross-platform)

dotnet build ParticleSample.DesktopGL.csproj -c Debug
dotnet run --project ParticleSample.DesktopGL.csproj -c Debug

Android Platform

dotnet build ParticleSample.Android.csproj -c Debug
# Deploy to connected Android device or emulator
dotnet run --project ParticleSample.Android.csproj -c Debug

iOS Platform (requires macOS)

dotnet build ParticleSample.iOS.csproj -c Debug
# Deploy to connected iOS device or simulator
dotnet run --project ParticleSample.iOS.csproj -c Debug

Running the Project

From Visual Studio Code

Use the Debug panel (Ctrl+Shift+D) and select:

• "Launch Windows" - Run the Windows DirectX version
• "Launch DesktopGL" - Run the cross-platform OpenGL version

Controls

• Mouse/Touch: Click or tap anywhere on the screen to trigger particle effects
• Multiple Effects: Different click locations may trigger different particle systems
• Real-time Rendering: Watch as particles are created, animated, and fade away

Content Pipeline

This project uses pre-built .xnb content files located in the Content/ directory:

• explosion.xnb - Explosion particle texture
• smoke.xnb - Smoke particle texture
  
• font.xnb - Font for text rendering

The project does not include a Content.mgcb file as it directly uses the compiled .xnb files.

Platform-Specific Notes

Windows

• Uses DirectX 11 backend
• Requires Windows 7 SP1 or later
• Best performance on Windows systems

DesktopGL

• Uses OpenGL backend
• Runs on Windows, Linux, and macOS
• Slightly lower performance than DirectX on Windows
• Better compatibility across different systems

Android

• Minimum API level 21 (Android 5.0)
• Requires Android SDK for building
• Touch input optimized for mobile devices

iOS

• Minimum iOS version 11.0
• Requires Xcode and macOS for building
• Touch input optimized for mobile devices

Troubleshooting

Build Issues

• Ensure .NET 8.0 SDK is installed
• Run dotnet restore to restore NuGet packages
• Clean and rebuild if encountering cache issues

Content Pipeline Warnings

The projects may show warnings about "No Content References Found" - this is expected since we're using pre-built .xnb files directly instead of a Content.mgcb pipeline.

Platform-Specific Issues

• Android:
  • Ensure Android SDK is properly configured
  • May require Android SDK API level 34 for full compatibility
  • The manifest is configured for basic functionality
• iOS: Requires valid Apple Developer account for device deployment
• DesktopGL: May require additional OpenGL drivers on some systems
• Windows: May show DPI-related warnings which can be ignored for this sample

Project Tasks (VSCode)

When using VSCode, you can use the following tasks:

• build-windows: Build the Windows DirectX version
• build-desktopgl: Build the cross-platform DesktopGL version
  
• build-android: Build the Android version
• run-windows: Build and run the Windows version
• run-desktopgl: Build and run the DesktopGL version

Use Ctrl+Shift+P → "Tasks: Run Task" to access these tasks.

License

This sample is based on Microsoft XNA Community Game Platform samples and is provided for educational purposes.