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Refine airship pathing

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This commit is contained in:
Louis Pearson 2021-04-04 07:40:09 -06:00
parent be67ba1e63
commit 29a3fda7ef
1 changed files with 6 additions and 6 deletions
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12
server/src/rtsim/entity.rs
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@ -185,18 +185,18 @@ impl Entity {
})
{
let mut rng = thread_rng();
if let (Ok(normalpos), Ok(normalrad)) =
(Normal::new(0.0, 64.0), (Normal::new(0.0, PI / 8.0)))
{
if let Ok(normalpos) = Normal::new(0.0, 64.0) {
let mut path = Vec::<Vec2<i32>>::default();
let target_site_pos = site.center.map(|e| e as f32)
* TerrainChunk::RECT_SIZE.map(|e| e as f32);
let offset_site_pos =
target_site_pos.map(|v| v + normalpos.sample(&mut rng));
let dir_vec = (offset_site_pos - self.pos.xy()).normalized();
let offset_dir = (offset_site_pos - self.pos.xy()).normalized();
let dist = (offset_site_pos - self.pos.xy()).magnitude();
let inbetween_dir = dir_vec.rotated_z(normalrad.sample(&mut rng));
let inbetween_pos = self.pos.xy() + (inbetween_dir * (dist / 2.0));
let midpoint = self.pos.xy() + offset_dir * (dist / 2.0);
let perp_dir = offset_dir.rotated_z(PI / 2.0);
let offset = normalpos.sample(&mut rng);
let inbetween_pos = midpoint + (perp_dir * offset);
path.push(inbetween_pos.map(|e| e as i32));
path.push(target_site_pos.map(|e| e as i32));