# Tagged Questions

84 views

### More Precise PathSmoothing

I'm reading a book about AI - Path planning and path smoothing. Yet this book is using c++ code. And i'm coding in c# with the XNA framework. I have a path smoothing working, yet the book says it can ...
664 views

### How does the Simple Stupid Funnel Algorithm work?

Working with the funneling algorithm shown on Digesting Duck I'm not sure how the detection of the funnel works. Can someone explain the method clearly to me or suggest an alternative way of ...
564 views

### How to determine range of possible movement in turn-based, distance-based strategy game?

I'm creating a 2-dimensional, turn-based strategy game using c++ and SFML-2.0. Movement is distance-based rather than grid-based, with several different triangle-shaped pieces that, on a given turn, ...
1k views

### A star algorithm implementation problems

I’m having some trouble implementing the A* algorithm in a 2D tile based game. The problem is basically that the algorithm gets stuck when something gets in its direct way (e.g. walls) Note that it ...
169 views

### Grouping units in world space

I figure that I intend to generate, for group orders, one optimal path, and then use a flocking algorithm to "glue" the units together as they all follow this one optimal path. However, a naive ...
1k views

### Efficient path-finding in free space

I've got a game situated in space, and I'd like to issue movement orders, which requires pathfinding. Now, it's my understanding that A* and such mostly apply to trees, and not empty space which does ...
288 views

### How do I make A* check all diagonal and orthogonal directions?

I'm making a turn-based tactical game and I'm trying to implement the A* algorithm. I've been following a tutorial and got to this point, but my characters can't move diagonally up and left. Can ...