SDL Now Supports DOS

Introduction to SDL and DOS Support

I've been following the development of the Simple DirectMedia Layer (SDL) for a while now, and I'm excited to share the latest update: SDL now supports DOS. For those who may not be familiar, SDL is a cross-platform development library that provides a simple and easy-to-use API for handling graphics, sound, and input.

What is SDL?

SDL is a widely-used library that allows developers to create games and applications that can run on multiple platforms, including Windows, macOS, Linux, and now, DOS. It provides a layer of abstraction between the application and the underlying operating system, making it easier to develop cross-platform code.

Why this matters

The addition of DOS support to SDL is a significant development, especially for retro gaming enthusiasts and developers who want to create games that can run on older systems. With this update, developers can now use SDL to create games and applications that can run on DOS, which can be a fun and challenging project.

How to install

To get started with SDL on DOS, you'll need to compile the library from source. You can find the instructions on how to do this in the SDL GitHub repository. The process involves checking out the code, configuring the build system, and compiling the library.

Here's an example of how you might compile SDL on DOS using the OpenWatcom compiler:

owcc -c -ms -O2 src/*.c
owcc -lib -ms -O2 *.obj -o libSDL.a

Note that this is just a simplified example, and you may need to modify the build process to suit your specific needs.

Features of SDL on DOS

Some of the key features of SDL on DOS include:

• Graphics support: SDL provides a range of graphics functions, including support for pixel-perfect graphics and scrolling.
• Sound support: SDL includes support for sound effects and music, using the AdLib and Sound Blaster APIs.
• Input support: SDL provides support for keyboard, mouse, and joystick input, making it easy to create interactive applications.

Pros and Cons

Here are some pros and cons of using SDL on DOS:

• Pros:
• Allows developers to create games and applications that can run on older systems
• Provides a simple and easy-to-use API for handling graphics, sound, and input
• Supports a range of input devices, including keyboard, mouse, and joystick
• Cons:
• Limited by the capabilities of the DOS operating system
• May require significant optimization to run smoothly on older hardware

Who is this for?

SDL on DOS is ideal for:

• Retro gaming enthusiasts who want to create games that can run on older systems
• Developers who want to create applications that can run on a wide range of platforms
• Anyone interested in experimenting with game development on older systems

As we look to the future of game development, I have to ask: what other retro platforms would you like to see supported by SDL? Let me know in the comments!