Physics stuff

HydraEngine/source/engine/HydraEngine.cpp

@@ -25,6 +25,7 @@
 #include "../ecs/systems/HydraSpotShadowSourceSystem.h"
 #include "../ecs/systems/HydraPointShadowSourceSystem.h"
 #include "../ecs/systems/HydraPhysicsSystem.h"
+#include "../ecs/systems/HydraTickActorsSystem.h"
 
 #include "../ecs/components/HydraPositionComponent.h"
 #include "../ecs/components/HydraMeshComponent.h"
@@ -36,7 +37,7 @@
 #include "../ecs/components/HydraSpotShadowSourceComponent.h"
 #include "../ecs/components/HydraPointShadowSourceComponent.h"
 #include "../ecs/components/HydraPhysicsComponent.h"
-
+#include "../ecs/components/HydraTickComponent.h"
 
 #include "../camera/HydraCamera.h"
 #include "../actor/HydraActorManager.h"
@@ -175,6 +176,11 @@ float HydraEngine::GetDeltaT()
     return m_delta_t;
 }
 
+float HydraEngine::GetFixedDeltaT()
+{
+    return m_fixed_delta_t;
+}
+
 uint32_t HydraEngine::GetLightCount()
 {
     return m_light_buffer_manager->GetLightCount();
@@ -238,6 +244,7 @@ void HydraEngine::_InitialiseSystems()
     m_ecs->RegisterComponentType<HydraSpotShadowSourceComponent>();
     m_ecs->RegisterComponentType<HydraPointShadowSourceComponent>();
     m_ecs->RegisterComponentType<HydraPhysicsComponent>();
+    m_ecs->RegisterComponentType<HydraTickComponent>();
 
     m_mesh_system = m_ecs->RegisterSystem<HydraMeshSystem>();
     m_transform_system = m_ecs->RegisterSystem<HydraTransformSystem>();
@@ -248,6 +255,7 @@ void HydraEngine::_InitialiseSystems()
     m_spot_shadow_system = m_ecs->RegisterSystem<HydraSpotShadowSourceSystem>();
     m_point_shadow_system = m_ecs->RegisterSystem<HydraPointShadowSourceSystem>();
     m_physics_system = m_ecs->RegisterSystem<HydraPhysicsSystem>();
+    m_tick_system = m_ecs->RegisterSystem<HydraTickActorsSystem>();
 
     HydraSignature mesh_sig;
     HydraSignature trans_sig;
@@ -258,6 +266,7 @@ void HydraEngine::_InitialiseSystems()
     HydraSignature spot_shadow_sig;
     HydraSignature point_shadow_sig;
     HydraSignature physics_sig;
+    HydraSignature tick_sig;
 
     mesh_sig.set(m_ecs->GetComponentType<HydraMeshComponent>(),true);
     trans_sig.set(m_ecs->GetComponentType<HydraPositionComponent>(),true);
@@ -282,6 +291,8 @@ void HydraEngine::_InitialiseSystems()
     physics_sig.set(m_ecs->GetComponentType<HydraPhysicsComponent>(), true);
     physics_sig.set(m_ecs->GetComponentType<HydraPositionComponent>(), true);
 
+    tick_sig.set(m_ecs->GetComponentType<HydraTickComponent>(), true);
+    
     m_ecs->SetSystemSignature<HydraMeshSystem>(mesh_sig);
     m_ecs->SetSystemSignature<HydraTransformSystem>(trans_sig);
     m_ecs->SetSystemSignature<HydraRenderSystem>(render_sig);
@@ -291,7 +302,7 @@ void HydraEngine::_InitialiseSystems()
     m_ecs->SetSystemSignature<HydraSpotShadowSourceSystem>(spot_shadow_sig);
     m_ecs->SetSystemSignature<HydraPointShadowSourceSystem>(point_shadow_sig);
     m_ecs->SetSystemSignature<HydraPhysicsSystem>(physics_sig);
-
+    m_ecs->SetSystemSignature<HydraTickActorsSystem>(tick_sig);
 }
 
  void HydraEngine::_UpdateSystems()
@@ -299,7 +310,7 @@ void HydraEngine::_InitialiseSystems()
 
     //Update physics system with any changes from the transform system
     m_physics_system->Update(m_delta_t);
-
+    
     HydraID posUpdateBarrierID = m_task_scheduler->CreateBarrier();
 
     HydraID update_trans_id = m_task_scheduler->CreateTask<HydraUpdateSystemTask>(HydraThreadAffinity::General, posUpdateBarrierID);
@@ -340,6 +351,7 @@ void HydraEngine::_InitialiseSystems()
     m_task_scheduler->StartTask(update_point_shadow_id);
     m_task_scheduler->WaitForBarrier(shadow_barrier);
 
+    m_tick_system->FixedUpdate(m_fixed_delta_t);
     m_shadow_buffer_manager->UpdateShadowBuffer();
 }
 

HydraEngine/source/engine/HydraEngine.h

@@ -30,6 +30,7 @@ class HydraSpotShadowSourceSystem;
 class HydraShadowBufferManager;
 class HydraPointShadowSourceSystem;
 class HydraPhysicsSystem;
+class HydraTickActorsSystem;
 
 class CLASS_DEFINE HydraEngine : public HydraObject
 {
@@ -67,6 +68,7 @@ public:
     void PossessPlayer(HydraID actor_id);
     HydraID GetPossessedPlayer();
     float GetDeltaT();
+    float GetFixedDeltaT();
     uint32_t GetLightCount();
 private: 
     void _CreateManagers();
@@ -105,7 +107,7 @@ private:
     std::shared_ptr<HydraSpotShadowSourceSystem> m_spot_shadow_system;
     std::shared_ptr<HydraPointShadowSourceSystem> m_point_shadow_system;
     std::shared_ptr<HydraPhysicsSystem> m_physics_system;
-
+    std::shared_ptr<HydraTickActorsSystem> m_tick_system;
     bool m_running = true;
     float m_delta_t = 0.0f;
     float m_fixed_delta_t = 0.0f;