SHADE_Engine/src/Graphics/MiddleEnd/TrajectoryRendering/SHTrajectoryRenderableComponent.cpp

@@ -14,6 +14,7 @@ namespace SHADE
   /***************************************************************************/
   void SHTrajectoryRenderableComponent::OnCreate(void)
   {
+    ResetSimulationInfo();
   }
 
   void SHTrajectoryRenderableComponent::OnDestroy(void)
@@ -22,12 +23,13 @@ namespace SHADE
   }
 
 
-  void SHTrajectoryRenderableComponent::SimulateTrajectory(EntityID eid, SHVec3 force, float timestep, uint32_t maxSteps) noexcept
+  void SHTrajectoryRenderableComponent::SimulateTrajectory(EntityID eid, float mass, SHVec3 force, float timestep, uint32_t maxSteps) noexcept
   {
     entityToSimulate = eid;
     simulationForce = force;
     simulationTimestep = timestep;
     simulationMaxSteps = maxSteps;
+    objectMass = mass;
   }
 
   float SHTrajectoryRenderableComponent::GetSimulationTimestep(void) const noexcept
@@ -35,6 +37,11 @@ namespace SHADE
     return simulationTimestep;
   }
 
+  float SHTrajectoryRenderableComponent::GetObjectMass(void) const noexcept
+  {
+    return objectMass;
+  }
+
   void SHTrajectoryRenderableComponent::ResetSimulationInfo(void) noexcept
   {
     entityToSimulate = MAX_EID;

SHADE_Engine/src/Graphics/MiddleEnd/TrajectoryRendering/SHTrajectoryRenderableComponent.h

@@ -36,6 +36,9 @@ namespace SHADE
     //! plotting a point in the simulation
     float simulationTimestep;
 
+    //! mass of the object to simulate
+    float objectMass;
+
     //! Entity to simulate trajectory of
     EntityID entityToSimulate;
 
@@ -68,12 +71,13 @@ namespace SHADE
     SHVec3              GetSimulationForce    (void) const noexcept;
     uint32_t            GetSimulationMaxSteps (void) const noexcept;
     float               GetSimulationTimestep (void) const noexcept;
+    float               GetObjectMass         (void) const noexcept;
 
     void ResetSimulationInfo (void) noexcept;
     void OnCreate(void) override final;
     void OnDestroy(void) override final;
 
-    void SimulateTrajectory (EntityID eid, SHVec3 force, float timestep, uint32_t maxSteps) noexcept;
+    void SimulateTrajectory (EntityID eid, float mass, SHVec3 force, float timestep, uint32_t maxSteps) noexcept;
 
     RTTR_ENABLE()
 

SHADE_Engine/src/Graphics/MiddleEnd/TrajectoryRendering/SHTrajectoryRenderingSubSystem.cpp

@@ -1,7 +1,6 @@
 #include "SHpch.h"
 #include "SHTrajectoryRenderingSubSystem.h"
 
-#include "../../../../SHGhostBody.h"
 #include "ECS_Base/Managers/SHComponentManager.h"
 #include "Graphics/MiddleEnd/TrajectoryRendering/SHTrajectoryRenderableComponent.h"
 #include "Graphics/Devices/SHVkLogicalDevice.h"
@@ -15,6 +14,7 @@
 #include "Graphics/MiddleEnd/Interface/SHRenderer.h"
 #include "Physics/System/SHPhysicsSystem.h"
 #include "ECS_Base/Managers/SHSystemManager.h"
+#include <Physics/System/SHGhostBody.h>
 
 namespace SHADE
 {
@@ -88,7 +88,13 @@ namespace SHADE
         std::vector<SHVec3> positions{};
         std::vector<SHQuaternion> quats{};
 
-        SHGhostBody defaultGhostBody{};
+        auto* rigidBodyComp = SHComponentManager::GetComponent_s<SHRigidBodyComponent>(entityToSimulate);
+        if (!rigidBodyComp)
+          continue;
+
+        SHGhostBody defaultGhostBody{*rigidBodyComp};
+
+        defaultGhostBody.mass = comp.GetObjectMass();
 
         SHPhysicsSystem::SimulateBodyInfo simulateInfo
         {
@@ -109,6 +115,8 @@ namespace SHADE
 
         comp.ResetSimulationInfo();
 
+        std::cout << positions.size() << std::endl;
+
         // If has positions, feed data to buffer.
         if (!positions.empty())
         {

SHADE_Engine/src/Physics/System/SHGhostBody.cpp

@@ -38,13 +38,13 @@ namespace SHADE
     localInvInertia.y = 1.0f / LOCAL_INERTIA.y;
     localInvInertia.z = 1.0f / LOCAL_INERTIA.z;
 
-    linearLock.x      = rigidBody.GetFreezePositionX() ? 1.0f : 0.0f;
+    linearLock.x      = rigidBody.GetFreezePositionX() ? 0.0f : 1.0f;
-    linearLock.y      = rigidBody.GetFreezePositionY() ? 1.0f : 0.0f;
+    linearLock.y      = rigidBody.GetFreezePositionY() ? 0.0f : 1.0f;
-    linearLock.z      = rigidBody.GetFreezePositionZ() ? 1.0f : 0.0f;
+    linearLock.z      = rigidBody.GetFreezePositionZ() ? 0.0f : 1.0f;
 
-    angularLock.x     = rigidBody.GetFreezeRotationX() ? 1.0f : 0.0f;
+    angularLock.x     = rigidBody.GetFreezeRotationX() ? 0.0f : 1.0f;
-    angularLock.y     = rigidBody.GetFreezeRotationY() ? 1.0f : 0.0f;
+    angularLock.y     = rigidBody.GetFreezeRotationY() ? 0.0f : 1.0f;
-    angularLock.z     = rigidBody.GetFreezeRotationZ() ? 1.0f : 0.0f;
+    angularLock.z     = rigidBody.GetFreezeRotationZ() ? 0.0f : 1.0f;
   }
 
 

SHADE_Engine/src/Physics/System/SHPhysicsSystem.cpp

@@ -14,7 +14,6 @@
 #include "SHPhysicsSystem.h"
 
 // Project Headers
-#include "../../../SHGhostBody.h"
 #include "Assets/SHAssetMacros.h"
 #include "ECS_Base/Managers/SHComponentManager.h"
 #include "ECS_Base/Managers/SHEntityManager.h"
@@ -25,6 +24,7 @@
 #include "Physics/Interface/SHColliderComponent.h"
 #include "Scene/SHSceneManager.h"
 #include "Scripting/SHScriptEngine.h"
+#include "SHGhostBody.h"
 
 namespace SHADE
 {

SHADE_Managed/src/Components/TrajectoryRenderable.cxx

@@ -13,9 +13,9 @@ namespace SHADE
 
   }
 
-  void TrajectoryRenderable::SimulateTrajectory(EntityID eid, Vector3 force, float timestep, uint32_t maxSteps)
+  void TrajectoryRenderable::SimulateTrajectory(EntityID eid, float mass, Vector3 force, float timestep, uint32_t maxSteps)
   {
-    GetNativeComponent()->SimulateTrajectory(eid, Convert::ToNative(force), timestep, maxSteps);
+    GetNativeComponent()->SimulateTrajectory(eid, mass, Convert::ToNative(force), timestep, maxSteps);
   }
 
   MeshAsset TrajectoryRenderable::Mesh::get()

SHADE_Managed/src/Components/TrajectoryRenderable.hxx

@@ -83,7 +83,7 @@ namespace SHADE
       void set(float val);
     }
 
-    void SimulateTrajectory(EntityID eid, Vector3 force, float timestep, uint32_t maxSteps);
+    void SimulateTrajectory(EntityID eid, float mass, Vector3 force, float timestep, uint32_t maxSteps);
 
   };
 }