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A* in minecraft (real)

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This commit is contained in:
Andy Killorin 2023-12-17 01:16:47 -06:00
parent d052d2fc73
commit 4d31e6bf48
Signed by: ank
GPG key ID: B6241CA3B552BCA4
1 changed files with 8 additions and 8 deletions
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16
server/src/turtle.rs
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@ -15,23 +15,23 @@ fn next(from: &Position, world: &World) -> Vec<(Position, u32)> {
vec.push(((from.0, from.1.left()),1)); vec.push(((from.0, from.1.left()),1));
vec.push(((from.0, from.1.right()),1)); vec.push(((from.0, from.1.right()),1));
fn insert(vec: &mut Vec<(Position, u32)>, point: Vec3, orientation: Direction, world: &World) { fn insert(vec: &mut Vec<(Position, u32)>, point: Vec3, orientation: Direction, world: &World, unknown: Option<u32>) {
world.locate_at_point(&point.into()) world.locate_at_point(&point.into())
.map_or(Some(UNKNOWN), |b| difficulty(&b.name)) .map_or(unknown, |b| difficulty(&b.name))
.map(|d| vec.push(((point, orientation), d))); .map(|d| vec.push(((point, orientation), d)));
} }
let ahead = from.0 + from.1.unit(); let ahead = from.0 + from.1.unit();
insert(&mut vec, ahead, from.1, world); insert(&mut vec, ahead, from.1, world, UNKNOWN);
let behind = from.0 - from.1.unit(); let behind = from.0 - from.1.unit();
insert(&mut vec, behind, from.1, world); insert(&mut vec, behind, from.1, world, None);
let above = from.0 + Vec3::y(); let above = from.0 + Vec3::y();
insert(&mut vec, above, from.1, world); insert(&mut vec, above, from.1, world,UNKNOWN);
let below = from.0 - Vec3::y(); let below = from.0 - Vec3::y();
insert(&mut vec, below, from.1, world); insert(&mut vec, below, from.1, world,UNKNOWN);
vec vec
} }
@ -44,11 +44,11 @@ const GARBAGE: [&str; 3] = [
]; ];
/// time taken to go through uncharted territory (in turtle. calls) /// time taken to go through uncharted territory (in turtle. calls)
const UNKNOWN: u32 = 2; const UNKNOWN: Option<u32> = Some(2);
// time to go somewhere // time to go somewhere
fn difficulty(name: &str) -> Option<u32> { fn difficulty(name: &str) -> Option<u32> {
if name == "minecraft:air" { return Some(1) }; if name == "minecraft:air" { return Some(1) };
if GARBAGE.contains(&name) { return Some(2)}; //if GARBAGE.contains(&name) { return Some(2)};
None None
} }