Physics stuff

HydraEngine/source/ecs/systems/HydraPhysicsSystem.h

@@ -8,6 +8,12 @@
 
 #include <box3d/box3d.h>
 
+struct PhysicsVelocity
+{
+    HydraID entity_id;
+    glm::vec3 velocity;
+};
+
 class HydraPhysicsSystem : public HydraSystem
 {
     public:
@@ -15,15 +21,17 @@ class HydraPhysicsSystem : public HydraSystem
         void Initialise() override;
         void Shutdown() override;
         void SetTransform(HydraID entity_id);
+        void SetLinearVelocity(HydraID entity_id, glm::vec3 velocity);
         void StepPhysics(float delta_t);
-    protected: 
         void InitialiseComponent(HydraID entity_id) override;
+    protected: 
         void DestroyComponent(HydraID entity_id) override;
-        
         virtual void UpdateSystem(float delta_t_seconds);
     private: 
         b3WorldId m_world_id;
-        std::queue<HydraID> m_bodies_to_set;
+        std::queue<HydraID> m_bodies_to_set_transform;
+        std::queue<PhysicsVelocity> m_bodies_to_set_velocity;
+        
 };
 
 #endif /* HYDRAPHYSICSSYSTEM */