Best of 2019

The blog posts Hacker News loved most in 2019. 158 posts.

Games & Graphics
34

Show HN: 2D Graphics on Modern GPU

Is the traditional 2D imaging model nearing the end of its usefulness, or does it have a shiny future in the “modern graphics” world? I spent a week on a research retreat in a cottage in the woods to answer this question, as it shapes the future of UI toolkits. Performant UI must use GPU effectively, and it’s…

47

Pathfinding for Tower Defense

In a Tower Defense game, there are many enemies that are all headed to the same place. In many Tower Defense games, there is a predetermined path, or a small number of paths. In some, such as the classic Desktop Tower Defense [1] , you can place towers anywhere, and they act as obstacles that affect the paths taken by…

51

Alone in the Dark

Most videogame stories are power fantasies. You spend your time getting ever stronger, ever tougher, ever more formidable as you accumulate experience points, gold, and equipment. Obstacles aren’t things to go around; they’re things you go through. If you can’t get past any given monster, the solution is to go kill…