2
votes
Accepted
How to find words on a hex grid
I once wrote a word finder that worked with a precomputed list. Basically each letter knows which next letter is valid. You can exit the search if there is no valid letter anymore. A flag indicated ...
- 2,245
2
votes
Determine if a triangle is on the screen
There are three kinds of positional relationship between two plane figures: disjoint, one inside the other, partial intersection. You need to check for partial intersection and one inside the other.
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- 631
1
vote
Accepted
Find closest open space in grid of rectangles?
I did some tests and found that this method does work.
First you need to find the nearest grid coordinates to the position of the dragged block (blue box). Then do a grid-based BFS on the target ...
- 631
1
vote
Accepted
Determine if a static mesh is lit by directional light
Here's a wild solution:
Step.1
backup your scene.
Step.2
Gives all meshes in the scene a new material, it will just return the set color. the shader just like:
...
- 631
1
vote
How to find words on a hex grid
You can do this with a series of depth-first searches, starting from each cell.
Your starting cell's letter forms the initial word prefix. In each iteration, you check if some word in your dictionary ...
- 112k
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