A generation of us grew up interacting with computers through a mouse—but that has not always case and will not always be the case. (Hi there toddlers on iPads!) When the Macintosh 128K debuted in ...

Tarn Adams on why it's finally time for mouse support, his ideas for teaching mechanics through Steam Achievements. When you purchase through links on our site, we may earn an affiliate commission.

The reason for this small tutorial is to clear up many common mistakes about input coordinates, obtaining mouse position and screen resolution, etc. Using hardware coordinates makes sense in the case ...

A line drawing of the Internet Archive headquarters building façade. An illustration of a magnifying glass. An illustration of a magnifying glass.