All Questions
Tagged with curves collision-detection
6 questions
2
votes
0
answers
2k
views
Z-order curve — how to query all nearest neighbors?
TLDR: How to query all nearest neighbors with the least effort? (Iterating over a bigger neighboring area that's continuous and filtering out elements that are not immediate neighbors?)
Suppose the ...
- 121
3
votes
0
answers
315
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Check if a point is touching a user drawn curve in HTML5 canvas
I am having trouble detecting whether a ball is colliding with a red curve. The curve below is an example of what a user may draw on to the canvas. I can't think of any fast ways to detect collision ...
- 31
0
votes
1
answer
336
views
How to calculate rect-moving-in-a-curved-path collision detection
I'm trying to find the best way to use collision detection for a rect moving in a curved path:
here is example of what i have
I found few methods and I have hard time to find what is the best way.
I ...
- 847
12
votes
1
answer
3k
views
How do I make a curved surface out of rectangular blocks?
For a Peggle-like game, I want to make blocks that follow a curve, like this:
The blocks would then disappear as the ball hits them.
I managed to draw some horizontally, but I'm having trouble ...
- 171
1
vote
1
answer
3k
views
How do I detect the intersection of a curve with itself?
I'm developing a game in which the player can draw a line. I want to detect if that line intersects with itself. How would I do this?
7
votes
3
answers
4k
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Best system for creating a 2d racing track
I am working a 2D racing game and I'm trying to figure out what is the best way to define the track.
At the very least, I need to be able to create a closed circuit with any amount of turns at any ...
- 777