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Category: Tutorial

Game Maker Wave Motion Tutorial

Following up on my motion and position tutorial, I present a tutorial on wave-motion. This was something I wanted to include in the original article, but I realized that there’s enough complexity to this concept that it merited its own separate article.

Wave Motion

Wavelike motion is any motion that involves periodic oscillation, not just linear undulating motion. (Other types of wavelike motion include pulsing and concentric ripples, for example.) But we’ll talk mostly if not exclusively about linear undulation, since it is easiest to understand, simplest to implement, and the basis for many others.


GameMaker Position and Motion Tutorial

Motion is critical to just about any video game. Nearly every game has moving things in it, and how they move is a vital part of the game. Learning how to program motion and control it effectively is one of the most important parts of a successful game. There are a number of possible approaches to handling position and movement. Learning how these work will help you make better games.

This isn’t absolutely everything there is to know about motion, but it’s a great overview to start with, and covers everything I’ve learned with respect to motion in GM:S.  (more…)

Tutorial: Building a Game Maker Extension

[Update 1/13/2014: See the official GameMaker documentation and this MSDN blog entry for how to build GM Extensions directly inside of GM:Studio. The GM Extension Builder tool that I explain how to use in this article will build GEX that can work with GM 7, 8, 8.1, and GM:Studio. As long as the GML used in the extension is compatible with the version of GameMaker that the extension is added to, the extension should work. ]

One of the nice things about Game Maker is that it is extensible. Developers can make their code more re-usable by converting their GML scripts to Game Maker Extensions. Once the .gml code is packaged in a .gex extension, you can import the extension into Game Maker and use the functions it provides in any project with ease. This means over time you can build up an entire library of re-usable functions that you can bring into your projects, saving you time and allowing you to focus on building new stuff instead of re-implementing the same basic things again and again. (more…)

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