Given two positions, and a list of all positions, find quickest path
I have two points (x1, y1)
& (x2, y2)
, and a list of all possible positions that can be traversed across with format (x, y)
, how would I find/estimate the quickest path between the two values.
I am implementing this in Java, but the language doesn't matter much.
Some limitations & additional info around the question:
- The values of
x1
&x2
will be never the same, unlessy1 = y2
, this is because these positions are always located on the edge of a box. - There may not always be a path between
(x1, y1)
&(x2, y2)
(for when checking for continuity between the paths - Not all possible points will be connected to either
(x1, y1)
or(x2, y2)
- Shortest path isn't required but would be handy to know
- Would be happy with simply some hints about what direction to take or algorithms to look into
- Travel can happen via a diagonal (
(x, y)
&(x + 1, y + 1)
are considered neighbours)
language-agnostic path-finding
add a comment |
I have two points (x1, y1)
& (x2, y2)
, and a list of all possible positions that can be traversed across with format (x, y)
, how would I find/estimate the quickest path between the two values.
I am implementing this in Java, but the language doesn't matter much.
Some limitations & additional info around the question:
- The values of
x1
&x2
will be never the same, unlessy1 = y2
, this is because these positions are always located on the edge of a box. - There may not always be a path between
(x1, y1)
&(x2, y2)
(for when checking for continuity between the paths - Not all possible points will be connected to either
(x1, y1)
or(x2, y2)
- Shortest path isn't required but would be handy to know
- Would be happy with simply some hints about what direction to take or algorithms to look into
- Travel can happen via a diagonal (
(x, y)
&(x + 1, y + 1)
are considered neighbours)
language-agnostic path-finding
add a comment |
I have two points (x1, y1)
& (x2, y2)
, and a list of all possible positions that can be traversed across with format (x, y)
, how would I find/estimate the quickest path between the two values.
I am implementing this in Java, but the language doesn't matter much.
Some limitations & additional info around the question:
- The values of
x1
&x2
will be never the same, unlessy1 = y2
, this is because these positions are always located on the edge of a box. - There may not always be a path between
(x1, y1)
&(x2, y2)
(for when checking for continuity between the paths - Not all possible points will be connected to either
(x1, y1)
or(x2, y2)
- Shortest path isn't required but would be handy to know
- Would be happy with simply some hints about what direction to take or algorithms to look into
- Travel can happen via a diagonal (
(x, y)
&(x + 1, y + 1)
are considered neighbours)
language-agnostic path-finding
I have two points (x1, y1)
& (x2, y2)
, and a list of all possible positions that can be traversed across with format (x, y)
, how would I find/estimate the quickest path between the two values.
I am implementing this in Java, but the language doesn't matter much.
Some limitations & additional info around the question:
- The values of
x1
&x2
will be never the same, unlessy1 = y2
, this is because these positions are always located on the edge of a box. - There may not always be a path between
(x1, y1)
&(x2, y2)
(for when checking for continuity between the paths - Not all possible points will be connected to either
(x1, y1)
or(x2, y2)
- Shortest path isn't required but would be handy to know
- Would be happy with simply some hints about what direction to take or algorithms to look into
- Travel can happen via a diagonal (
(x, y)
&(x + 1, y + 1)
are considered neighbours)
language-agnostic path-finding
language-agnostic path-finding
edited Jan 1 at 21:23
FabianCook
asked Jan 1 at 21:16
FabianCookFabianCook
12.1k145198
12.1k145198
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add a comment |
1 Answer
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The answer I was looking for is to use A* as a search algorithm, this finds the shortest path between two points given a map of all the nodes.
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
The answer I was looking for is to use A* as a search algorithm, this finds the shortest path between two points given a map of all the nodes.
add a comment |
The answer I was looking for is to use A* as a search algorithm, this finds the shortest path between two points given a map of all the nodes.
add a comment |
The answer I was looking for is to use A* as a search algorithm, this finds the shortest path between two points given a map of all the nodes.
The answer I was looking for is to use A* as a search algorithm, this finds the shortest path between two points given a map of all the nodes.
answered Jan 2 at 22:14
FabianCookFabianCook
12.1k145198
12.1k145198
add a comment |
add a comment |
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