1
vote
1answer
63 views

How can I do a weighted cascade down a path in a 3D environment?

I am trying to perform a weighted cascade down a path in a 3D environment. Now, what I am trying to do is have one object(a cube) in the environment scan from its coords 1 in every direction for ...
1
vote
1answer
197 views

Quick 3D sight calculation algorithm

I have a tile based board game where units move in 3D space on a 2D isometric view. When calculating attack tiles for a unit, how do I verify that they aren't shooting through a wall or a level too ...
1
vote
2answers
560 views

Displaying possible movement tiles

What's the fastest way to highlight all possible movement tiles for a player on a square grid? Players can only move up, down, left, right. Tiles can cost more than one movement, multiple levels are ...
2
votes
1answer
164 views

Wander algorithm for a maze [duplicate]

I am making a multiplayer coop FPS game. I have created the first monster with it's AI. I have worked out the A* algorithm for the level based on the triangles of the walkable mesh. So I can already ...
11
votes
3answers
852 views

Algorithm to see if two voxels are interconnected

I'm looking for a good algorithms for the following problem: Given a 3D grid of voxels (which may be either empty or filled), if I pick two non-adjacent voxels, I want to know if they are connected to ...
5
votes
5answers
1k views

Path planning for volumes in games

How would you path plan a volume for a game? For example a 1 km cube with tunnels and caverns. Also the terrain is destructible. You have walking and flying modes. I would separate it into phases. ...
0
votes
2answers
136 views

Converting 2d path to 3d path

What is the procedure to convert 2d path to 3d one. Maybe it's a silly question, but for example: Let's assume that I have a path from point A to point B. And I have all X and Y coordinates of that ...
5
votes
2answers
474 views

How do I apply A* to a complex and dynamic 3D environment?

So I've looked a bit at Breadth-First and Depth-First search algorithms and I think I've got a pretty good idea of how they work. Now I am here : http://www.policyalmanac.org/games/aStarTutorial.htm ...