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Made the spacing also take the radius of the entity into account per @zesterer suggestion and added a baias variable to change how much priority should be given to separation vs target(1.0 being only focus on separating and 0.0 being only focus on target)

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Savalige 2021-06-16 12:57:52 +02:00 committed by Avi Weinstock
parent 2a5d4fa826
commit 1e3cc3442f
1 changed files with 19 additions and 13 deletions
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32
server/src/sys/agent.rs
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@ -168,7 +168,8 @@ const FLEE_DURATION: f32 = 3.0;
const MAX_FOLLOW_DIST: f32 = 12.0;
const MAX_PATH_DIST: f32 = 170.0;
const PARTIAL_PATH_DIST: f32 = 50.0;
const SEPARATION_DIST: f32 = 20.0;
const SEPARATION_DIST: f32 = 4.0;
const SEPARATION_BIAS: f32 = 0.8;
const MAX_FLEE_DIST: f32 = 20.0;
const SEARCH_DIST: f32 = 48.0;
const SNEAK_COEFFICIENT: f32 = 0.25;
@ -4065,29 +4066,34 @@ impl<'a> AgentData<'a> {
for entity in read_data
.cached_spatial_grid
.0
.in_circle_aabr(self.pos.0.xy(), SEPARATION_DIST / 2.0)
.in_circle_aabr(self.pos.0.xy(), SEPARATION_DIST)
{
if let (Some(alignment), Some(other_alignment)) =
(self.alignment, read_data.alignments.get(entity))
{
if Alignment::passive_towards(*alignment, *other_alignment) {
let other_pos = match read_data.positions.get(entity) {
Some(x) => x.0.xy(),
None => continue,
};
if self.pos.0.xy().distance(other_pos) < SEPARATION_DIST {
sep_vec += (self.pos.0.xy() - other_pos)
.try_normalized()
.unwrap_or_else(Vec2::zero)
* (SEPARATION_DIST - self.pos.0.xy().distance(other_pos));
if let (Some(pos), Some(body), Some(other_body)) = (
read_data.positions.get(entity),
self.body,
read_data.bodies.get(entity),
) {
if self.pos.0.xy().distance(pos.0.xy())
< SEPARATION_DIST + body.radius() + other_body.radius()
{
sep_vec += (self.pos.0.xy() - pos.0.xy())
.try_normalized()
.unwrap_or_else(Vec2::zero)
* (((SEPARATION_DIST + body.radius() + other_body.radius())
- self.pos.0.xy().distance(pos.0.xy()))
/ SEPARATION_DIST);
}
}
}
}
}
self.pos.0
+ sep_vec
+ PARTIAL_PATH_DIST
* (tgt_data.pos.0 - self.pos.0)
* (sep_vec * SEPARATION_BIAS + (tgt_data.pos.0 - self.pos.0) * (1.0 - SEPARATION_BIAS))
.try_normalized()
.unwrap_or_else(Vec3::zero)
} else if full_path {