Added Partial Serialization support + Missing Default & Debug derives

build/nphysics2d/Cargo.toml

@@ -25,11 +25,16 @@ either     = "1.0"
 num-traits = "0.2"
 slab       = "0.4"
 alga       = "0.8"
-nalgebra   = { version = "0.17", features = [ "sparse" ] }
 approx     = "0.3"
 downcast-rs = "1.0"
 bitflags   = "1.0"
 ncollide2d = "0.18"
+serde      = { version = "1.0", optional = true, features = ["derive"]}
+
+[target.'cfg(feature = "serde")'.dependencies]
+nalgebra   = { version = "0.17", features = [ "sparse", "serde-serialize" ] }
+[target.'cfg(not(feature = "serde"))'.dependencies]
+nalgebra   = { version = "0.17", features = [ "sparse" ] }
 
 [target.wasm32-unknown-unknown.dependencies]
 stdweb = {version = "0.4", optional = true}

build/nphysics3d/Cargo.toml

@@ -25,11 +25,16 @@ either     = "1.0"
 num-traits = "0.2"
 slab       = "0.4"
 alga       = "0.8"
-nalgebra   = { version = "0.17", features = [ "sparse" ] }
 approx     = "0.3"
 downcast-rs = "1.0"
 bitflags   = "1.0"
 ncollide3d = "0.18"
+serde      = { version = "1.0", optional = true, features = ["derive"]}
+
+[target.'cfg(feature = "serde")'.dependencies]
+nalgebra   = { version = "0.17", features = [ "sparse", "serde-serialize" ] }
+[target.'cfg(not(feature = "serde"))'.dependencies]
+nalgebra   = { version = "0.17", features = [ "sparse" ] }
 
 [target.wasm32-unknown-unknown.dependencies]
 stdweb = {version = "0.4", optional = true}

nphysics_testbed3d/src/lib.rs

@@ -10,11 +10,11 @@ extern crate time;
 #[macro_use]
 extern crate log;
 
-pub use crate::engine::GraphicsManager;
-pub use crate::testbed::Testbed;
-pub use world_owner::WorldOwner;
-
 mod engine;
 pub mod objects;
 mod testbed;
-mod world_owner;
+mod world_owner;
+
+pub use crate::engine::GraphicsManager;
+pub use crate::testbed::Testbed;
+pub use crate::world_owner::WorldOwner;

src/algebra/force2.rs

@@ -6,6 +6,7 @@ use std::ops::{Add, AddAssign, Mul, Neg, Sub, SubAssign};
 /// A force with a linear and angular (torque) component.
 #[repr(C)]
 #[derive(Copy, Clone, Debug)]
+#[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
 pub struct Force2<N: Real> {
     /// The linear force.
     pub linear: Vector2<N>,

src/algebra/force3.rs

@@ -6,6 +6,7 @@ use std::ops::{Add, AddAssign, Mul, Neg, Sub, SubAssign};
 /// A force with a linear and angular (torque) component.
 #[repr(C)]
 #[derive(Copy, Clone, Debug)]
+#[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
 pub struct Force3<N: Real> {
     /// The linear force.
     pub linear: Vector3<N>,

src/algebra/inertia3.rs

@@ -5,6 +5,7 @@ use crate::algebra::{Force3, Velocity3};
 
 /// The inertia of a rigid body grouping both its mass and its angular inertia.
 #[derive(Clone, Copy, Debug)]
+#[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
 pub struct Inertia3<N: Real> {
     /// The linear part (mass) of the inertia.
     pub linear: N,

src/algebra/velocity2.rs

@@ -6,6 +6,7 @@ use std::ops::{Add, AddAssign, Mul, Sub, SubAssign};
 /// A velocity structure combining both the linear angular velocities of a point.
 #[repr(C)]
 #[derive(Copy, Clone, Debug)]
+#[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
 pub struct Velocity2<N: Real> {
     /// The linear velocity.
     pub linear: Vector2<N>,

src/algebra/velocity3.rs

@@ -6,6 +6,7 @@ use std::ops::{Add, AddAssign, Mul, Sub, SubAssign};
 /// A velocity structure combining both the linear angular velocities of a point.
 #[repr(C)]
 #[derive(Copy, Clone, Debug)]
+#[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
 pub struct Velocity3<N: Real> {
     /// The linear velocity.
     pub linear: Vector3<N>,

src/lib.rs

@@ -89,6 +89,10 @@ extern crate num_traits as num;
 extern crate slab;
 extern crate either;
 
+#[cfg(feature = "serde")]
+#[macro_use]
+extern crate serde;
+
 /*
  * The two following crates are pulled-in for
  * measuring time.

src/object/body.rs

@@ -22,6 +22,12 @@ pub enum BodyStatus {
     Kinematic,
 }
 
+impl Default for BodyStatus {
+    fn default() -> Self {
+        BodyStatus::Dynamic
+    }
+}
+
 /// The activation status of a body.
 ///
 /// This controls whether a body is sleeping or not.

src/world/collider_world.rs

@@ -87,6 +87,11 @@ impl<N: Real> ColliderWorld<N> {
     pub fn as_collider_world(&self) -> &CollisionWorld<N, ColliderData<N>> {
         &self.cworld
     }
+
+    /// The underlying collision world from the ncollide crate.
+    pub fn as_collider_world_mut(&mut self) -> &mut CollisionWorld<N, ColliderData<N>> {
+        &mut self.cworld
+    }
 
     /// Unwraps the underlying collision world from the ncollide crate.
     pub fn into_inner(self) -> CollisionWorld<N, ColliderData<N>> {
@@ -567,4 +572,4 @@ impl<'a, N: Real> Iterator for ColliderChain<'a, N> {
         self.curr = coll.next();
         Some(coll)
     }
-}
+}