From 80824a8b69b70e6e40577e4f0236c28c4ad5c15b Mon Sep 17 00:00:00 2001
From: Kai Stevenson <kai@kaistevenson.com>
Date: Sun, 23 Aug 2026 02:48:43 -0700
Subject: explosions affect rigidbodies, use "world" for rapier

---
 src/sim/particle_manager/mod.rs | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

(limited to 'src/sim/particle_manager/mod.rs')

diff --git a/src/sim/particle_manager/mod.rs b/src/sim/particle_manager/mod.rs
index 052369b..559bf2c 100644
--- a/src/sim/particle_manager/mod.rs
+++ b/src/sim/particle_manager/mod.rs
@@ -2,7 +2,7 @@ use crate::{
     config::CELLS_TO_METRES,
     content::materials::MaterialForm,
     sim::{
-        cell::cell::Cell, cell_manager::manager::CellManager, lib::ray::AwDda,
+        cell::Cell, cell_manager::manager::CellManager, lib::ray::AwDda,
         particle_manager::particle::Particle,
     },
 };
@@ -23,6 +23,7 @@ impl ParticleManager {
             let p = &mut self.particles[i];
 
             p.life -= delta_time;
+            p.collision_grace -= delta_time;
             if p.life <= 0.0 {
                 self.particles.swap_remove(i);
                 continue 'outer;
@@ -31,6 +32,13 @@ impl ParticleManager {
             p.velocity.y += PARTICLE_GRAVITY * delta_time;
             let dt_velocity = p.velocity * delta_time;
 
+            if p.collision_grace > 0.0 {
+                p.position += dt_velocity;
+                i += 1;
+                continue 'outer;
+            }
+
+            // compute collisions
             let mut dda = AwDda::new(p.position, p.position + dt_velocity);
 
             if let Some(mut prev) = dda.next() {
-- 
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