From 757ce02df2f29b3a95395e9d86bc663732b3a82e Mon Sep 17 00:00:00 2001
From: Joe Ardent <code@ardent.nebcorp.com>
Date: Sat, 18 Feb 2023 21:57:06 -0800
Subject: [PATCH] add density to wheelconf

---
 src/bike/components.rs | 2 ++
 src/bike/wheels.rs     | 2 +-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/bike/components.rs b/src/bike/components.rs
index 2514878..a7918ff 100644
--- a/src/bike/components.rs
+++ b/src/bike/components.rs
@@ -24,6 +24,7 @@ pub struct WheelConfig {
     pub radius: f32,
     pub friction: f32,
     pub restitution: f32,
+    pub density: f32,
 }
 
 impl Default for WheelConfig {
@@ -38,6 +39,7 @@ impl Default for WheelConfig {
             radius: 0.3,
             friction: 0.9,
             restitution: 0.8,
+            density: 0.9,
         }
     }
 }
diff --git a/src/bike/wheels.rs b/src/bike/wheels.rs
index fc06c4b..3bf9949 100644
--- a/src/bike/wheels.rs
+++ b/src/bike/wheels.rs
@@ -75,7 +75,7 @@ pub fn spawn_tires(
             ..Default::default()
         };
         let wheel_collider = Collider::ball(wheel_rad);
-        let mass_props = ColliderMassProperties::Density(0.1);
+        let mass_props = ColliderMassProperties::Density(conf.density);
         let damping = conf.damping;
 
         let prismatic_axis = if steering.is_some() {