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Shortened enemy sight distance

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This commit is contained in:
Joshua Barretto 2019-08-02 21:35:03 +01:00
parent 6ba5cf3224
commit e6fe07dd3d
1 changed files with 4 additions and 2 deletions
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6
common/src/sys/agent.rs
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@ -59,6 +59,8 @@ impl<'a> System<'a> for Sys {
}
}
Agent::Enemy { bearing, target } => {
const SIGHT_DIST: f32 = 30.0;
let choose_new = match target.map(|tgt| positions.get(tgt)).flatten() {
Some(tgt_pos) => {
let dist = Vec2::<f32>::from(tgt_pos.0 - pos.0).magnitude();
@ -72,7 +74,7 @@ impl<'a> System<'a> for Sys {
}
false
} else if dist < 60.0 {
} else if dist < SIGHT_DIST {
controller.move_dir =
Vec2::<f32>::from(tgt_pos.0 - pos.0).normalized();
@ -100,7 +102,7 @@ impl<'a> System<'a> for Sys {
let entities = (&entities, &positions)
.join()
.filter(|(e, e_pos)| {
Vec2::<f32>::from(e_pos.0 - pos.0).magnitude() < 30.0
Vec2::<f32>::from(e_pos.0 - pos.0).magnitude() < SIGHT_DIST
&& *e != entity
})
.map(|(e, _)| e)