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Physics works without SHEDITOR defines. Mass is temporarily auto computed.

This commit is contained in:
Diren D Bharwani 2022-11-21 19:59:32 +08:00
parent d4ad60ea79
commit 1d692d3301
19 changed files with 237 additions and 84 deletions
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2
SHADE_Application/premake5.lua
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@ -87,7 +87,7 @@ project "SHADE_Application"
filter "configurations:Debug" filter "configurations:Debug"
symbols "On" symbols "On"
defines {"_DEBUG", "SHEDITOR"} defines {"_DEBUG"}
filter "configurations:Release" filter "configurations:Release"
optimize "On" optimize "On"

20
SHADE_Application/src/Application/SBApplication.cpp
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@ -84,6 +84,7 @@ namespace Sandbox
SHSystemManager::CreateSystem<SHGraphicsSystem>(); SHSystemManager::CreateSystem<SHGraphicsSystem>();
SHGraphicsSystem* graphicsSystem = static_cast<SHGraphicsSystem*>(SHSystemManager::GetSystem<SHGraphicsSystem>()); SHGraphicsSystem* graphicsSystem = static_cast<SHGraphicsSystem*>(SHSystemManager::GetSystem<SHGraphicsSystem>());
SHPhysicsSystem* physicsSystem = SHSystemManager::GetSystem<SHPhysicsSystem>();
// Link up SHDebugDraw // Link up SHDebugDraw
SHSystemManager::CreateSystem<SHDebugDrawSystem>(); SHSystemManager::CreateSystem<SHDebugDrawSystem>();
@ -175,11 +176,15 @@ namespace Sandbox
#ifdef SHEDITOR #ifdef SHEDITOR
if(editor->editorState == SHEditor::State::PLAY) if(editor->editorState == SHEditor::State::PLAY)
SHSceneManager::SceneUpdate(0.016f);
SHSystemManager::RunRoutines(editor->editorState != SHEditor::State::PLAY, 0.016f);
editor->PollPicking();
#endif
#endif
SHSceneManager::SceneUpdate(0.016f);
#ifdef SHEDITOR
SHSystemManager::RunRoutines(editor->editorState != SHEditor::State::PLAY, SHFrameRateController::GetRawDeltaTime());
editor->PollPicking();
#else
SHSystemManager::RunRoutines(false, SHFrameRateController::GetRawDeltaTime());
#endif
// TODO: Move into an Editor menu // TODO: Move into an Editor menu
static bool drawColliders = false; static bool drawColliders = false;
if (SHInputManager::GetKeyDown(SHInputManager::SH_KEYCODE::F10)) if (SHInputManager::GetKeyDown(SHInputManager::SH_KEYCODE::F10))
@ -193,6 +198,13 @@ namespace Sandbox
drawRays = !drawRays; drawRays = !drawRays;
SHSystemManager::GetSystem<SHPhysicsDebugDrawSystem>()->SetDebugDrawFlag(SHPhysicsDebugDrawSystem::DebugDrawFlags::RAYCASTS, drawRays); SHSystemManager::GetSystem<SHPhysicsDebugDrawSystem>()->SetDebugDrawFlag(SHPhysicsDebugDrawSystem::DebugDrawFlags::RAYCASTS, drawRays);
} }
static bool drawContacts = false;
if (SHInputManager::GetKeyDown(SHInputManager::SH_KEYCODE::F9))
{
drawContacts = !drawContacts;
SHSystemManager::GetSystem<SHPhysicsDebugDrawSystem>()->SetDebugDrawFlag(SHPhysicsDebugDrawSystem::DebugDrawFlags::CONTACT_POINTS, drawContacts);
SHSystemManager::GetSystem<SHPhysicsDebugDrawSystem>()->SetDebugDrawFlag(SHPhysicsDebugDrawSystem::DebugDrawFlags::CONTACT_NORMALS, drawContacts);
}
} }
// Finish all graphics jobs first // Finish all graphics jobs first
graphicsSystem->AwaitGraphicsExecution(); graphicsSystem->AwaitGraphicsExecution();

10
SHADE_Application/src/Scenes/SBMainScene.cpp
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@ -7,6 +7,7 @@
#include "Graphics/MiddleEnd/Interface/SHRenderable.h" #include "Graphics/MiddleEnd/Interface/SHRenderable.h"
#include "Scene/SHSceneManager.h" #include "Scene/SHSceneManager.h"
#include "Graphics/MiddleEnd/Interface/SHGraphicsSystem.h" #include "Graphics/MiddleEnd/Interface/SHGraphicsSystem.h"
#include "Physics/System/SHPhysicsSystem.h"
#include "Scripting/SHScriptEngine.h" #include "Scripting/SHScriptEngine.h"
#include "Math/Transform/SHTransformComponent.h" #include "Math/Transform/SHTransformComponent.h"
#include "Graphics/MiddleEnd/Interface/SHMaterialInstance.h" #include "Graphics/MiddleEnd/Interface/SHMaterialInstance.h"
@ -43,6 +44,15 @@ namespace Sandbox
{ {
sceneName = SHSerialization::DeserializeSceneFromFile(sceneAssetID); sceneName = SHSerialization::DeserializeSceneFromFile(sceneAssetID);
auto* physicsSystem = SHSystemManager::GetSystem<SHPhysicsSystem>();
if (!physicsSystem)
{
SHLOGV_CRITICAL("Failed to get the physics system for building the scene!")
return;
}
physicsSystem->BuildScene(SHSceneManager::GetCurrentSceneGraph());
/*-----------------------------------------------------------------------*/ /*-----------------------------------------------------------------------*/
/* TESTING CODE */ /* TESTING CODE */
/*-----------------------------------------------------------------------*/ /*-----------------------------------------------------------------------*/

3
SHADE_Engine/src/Editor/EditorWindow/Inspector/SHEditorComponentView.hpp
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@ -252,7 +252,7 @@ namespace SHADE
if(rbType == SHRigidBodyComponent::Type::DYNAMIC) //Dynamic only fields if(rbType == SHRigidBodyComponent::Type::DYNAMIC) //Dynamic only fields
{ {
SHEditorWidgets::CheckBox("Use Gravity", [component]{return component->IsGravityEnabled();}, [component](bool const& value){component->SetGravityEnabled(value);}, "Gravity"); SHEditorWidgets::CheckBox("Use Gravity", [component]{return component->IsGravityEnabled();}, [component](bool const& value){component->SetGravityEnabled(value);}, "Gravity");
SHEditorWidgets::DragFloat("Mass", [component] {return component->GetMass(); }, [component](float const& value) {component->SetMass(value); }, "Mass"); //SHEditorWidgets::DragFloat("Mass", [component] {return component->GetMass(); }, [component](float const& value) {component->SetMass(value); }, "Mass");
} }
if (rbType == SHRigidBodyComponent::Type::DYNAMIC || rbType == SHRigidBodyComponent::Type::KINEMATIC) //Dynamic or Kinematic only fields if (rbType == SHRigidBodyComponent::Type::DYNAMIC || rbType == SHRigidBodyComponent::Type::KINEMATIC) //Dynamic or Kinematic only fields
{ {
@ -284,6 +284,7 @@ namespace SHADE
//Debug Info (Read-Only) //Debug Info (Read-Only)
if(ImGui::CollapsingHeader("Debug Information", ImGuiTreeNodeFlags_DefaultOpen))//Dynamic or Kinematic only fields if(ImGui::CollapsingHeader("Debug Information", ImGuiTreeNodeFlags_DefaultOpen))//Dynamic or Kinematic only fields
{ {
SHEditorWidgets::DragFloat("Mass", [component] { return component->GetMass(); }, [](float value){}, "Mass", 0.1f, 0.0f, std::numeric_limits<float>::infinity(), "%.3f", ImGuiSliderFlags_ReadOnly);
SHEditorWidgets::DragVec3("Position", { "X", "Y", "Z" }, [component] {return component->GetPosition(); }, [](SHVec3 const& value) {}, false, "Position", 0.1f, "%.3f", 0.0f, 0.0f, ImGuiSliderFlags_ReadOnly); SHEditorWidgets::DragVec3("Position", { "X", "Y", "Z" }, [component] {return component->GetPosition(); }, [](SHVec3 const& value) {}, false, "Position", 0.1f, "%.3f", 0.0f, 0.0f, ImGuiSliderFlags_ReadOnly);
SHEditorWidgets::DragVec3("Rotation", { "X", "Y", "Z" }, [component] {return component->GetRotation(); }, [](SHVec3 const& value) {}, false, "Rotation", 0.1f, "%.3f", 0.0f, 0.0f, ImGuiSliderFlags_ReadOnly); SHEditorWidgets::DragVec3("Rotation", { "X", "Y", "Z" }, [component] {return component->GetRotation(); }, [](SHVec3 const& value) {}, false, "Rotation", 0.1f, "%.3f", 0.0f, 0.0f, ImGuiSliderFlags_ReadOnly);
if (rbType == SHRigidBodyComponent::Type::DYNAMIC || rbType == SHRigidBodyComponent::Type::KINEMATIC) //Dynamic or Kinematic only fields if (rbType == SHRigidBodyComponent::Type::DYNAMIC || rbType == SHRigidBodyComponent::Type::KINEMATIC) //Dynamic or Kinematic only fields

8
SHADE_Engine/src/Physics/Interface/SHColliderComponent.cpp
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@ -80,6 +80,14 @@ namespace SHADE
} }
system = physicsSystem; system = physicsSystem;
// Sync with transform if one already exists
if (auto* transformComponent = SHComponentManager::GetComponent_s<SHTransformComponent>(GetEID()); transformComponent)
{
position = transformComponent->GetWorldPosition();
orientation = transformComponent->GetWorldOrientation();
scale = transformComponent->GetWorldScale();
}
} }
void SHColliderComponent::OnDestroy() void SHColliderComponent::OnDestroy()

39
SHADE_Engine/src/Physics/Interface/SHRigidBodyComponent.cpp
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@ -322,25 +322,25 @@ namespace SHADE
// dirtyFlags |= 1U << FLAG_POS; // dirtyFlags |= 1U << FLAG_POS;
//} //}
void SHRigidBodyComponent::SetMass(float newMass) noexcept //void SHRigidBodyComponent::SetMass(float newMass) noexcept
{ //{
static constexpr int FLAG_POS = 9; // static constexpr int FLAG_POS = 9;
if (newMass < 0.0f) // if (newMass < 0.0f)
return; // return;
if (type != Type::DYNAMIC) // if (type != Type::DYNAMIC)
{ // {
SHLOG_WARNING("Cannot set mass of a non-dynamic object {}", GetEID()) // SHLOG_WARNING("Cannot set mass of a non-dynamic object {}", GetEID())
return; // return;
} // }
dirtyFlags |= 1U << FLAG_POS; // dirtyFlags |= 1U << FLAG_POS;
mass = newMass; // mass = newMass;
// Turn off automass // // Turn off automass
flags &= ~(1U << FLAG_POS); // flags &= ~(1U << FLAG_POS);
} //}
void SHRigidBodyComponent::SetDrag(float newDrag) noexcept void SHRigidBodyComponent::SetDrag(float newDrag) noexcept
{ {
@ -411,6 +411,13 @@ namespace SHADE
} }
system = physicsSystem; system = physicsSystem;
// Sync with transform if one already exists
if (auto* transformComponent = SHComponentManager::GetComponent_s<SHTransformComponent>(GetEID()); transformComponent)
{
position = transformComponent->GetWorldPosition();
orientation = transformComponent->GetWorldOrientation();
}
} }
void SHRigidBodyComponent::AddForce(const SHVec3& force) const noexcept void SHRigidBodyComponent::AddForce(const SHVec3& force) const noexcept
@ -489,7 +496,7 @@ RTTR_REGISTRATION
registration::class_<SHRigidBodyComponent>("RigidBody Component") registration::class_<SHRigidBodyComponent>("RigidBody Component")
.property("Type" , &SHRigidBodyComponent::GetType , &SHRigidBodyComponent::SetType ) .property("Type" , &SHRigidBodyComponent::GetType , &SHRigidBodyComponent::SetType )
.property("Mass" , &SHRigidBodyComponent::GetMass , &SHRigidBodyComponent::SetMass ) //.property("Mass" , &SHRigidBodyComponent::GetMass , &SHRigidBodyComponent::SetMass )
.property("Drag" , &SHRigidBodyComponent::GetDrag , &SHRigidBodyComponent::SetDrag ) .property("Drag" , &SHRigidBodyComponent::GetDrag , &SHRigidBodyComponent::SetDrag )
.property("Angular Drag" , &SHRigidBodyComponent::GetAngularDrag , &SHRigidBodyComponent::SetAngularDrag ) .property("Angular Drag" , &SHRigidBodyComponent::GetAngularDrag , &SHRigidBodyComponent::SetAngularDrag )
.property("Use Gravity" , &SHRigidBodyComponent::IsGravityEnabled , &SHRigidBodyComponent::SetGravityEnabled ) .property("Use Gravity" , &SHRigidBodyComponent::IsGravityEnabled , &SHRigidBodyComponent::SetGravityEnabled )

2
SHADE_Engine/src/Physics/Interface/SHRigidBodyComponent.h
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@ -114,7 +114,7 @@ namespace SHADE
void SetInterpolate (bool allowInterpolation) noexcept; void SetInterpolate (bool allowInterpolation) noexcept;
//void SetAutoMass (bool autoMass) noexcept; //void SetAutoMass (bool autoMass) noexcept;
void SetMass (float newMass) noexcept; //void SetMass (float newMass) noexcept;
void SetDrag (float newDrag) noexcept; void SetDrag (float newDrag) noexcept;
void SetAngularDrag (float newAngularDrag) noexcept; void SetAngularDrag (float newAngularDrag) noexcept;

27
SHADE_Engine/src/Physics/PhysicsObject/SHPhysicsObject.cpp
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@ -94,7 +94,7 @@ namespace SHADE
/* Public Function Member Definitions */ /* Public Function Member Definitions */
/*-----------------------------------------------------------------------------------*/ /*-----------------------------------------------------------------------------------*/
int SHPhysicsObject::AddCollisionShape(int index) const int SHPhysicsObject::AddCollisionShape(int index)
{ {
// Get collider component // Get collider component
auto* colliderComponent = SHComponentManager::GetComponent_s<SHColliderComponent>(entityID); auto* colliderComponent = SHComponentManager::GetComponent_s<SHColliderComponent>(entityID);
@ -123,13 +123,19 @@ namespace SHADE
default: break; default: break;
} }
rp3dBody->updateLocalCenterOfMassFromColliders(); if (rp3dBody->getType() == rp3d::BodyType::DYNAMIC)
rp3dBody->updateLocalInertiaTensorFromColliders(); {
rp3dBody->updateMassPropertiesFromColliders();
auto* rigidBodyComponent = SHComponentManager::GetComponent_s<SHRigidBodyComponent>(entityID);
if (rigidBodyComponent)
rigidBodyComponent->mass = rp3dBody->getMass();
}
return index; return index;
} }
void SHPhysicsObject::RemoveCollisionShape(int index) const void SHPhysicsObject::RemoveCollisionShape(int index)
{ {
const int NUM_COLLIDERS = static_cast<int>(rp3dBody->getNbColliders()); const int NUM_COLLIDERS = static_cast<int>(rp3dBody->getNbColliders());
if (NUM_COLLIDERS == 0) if (NUM_COLLIDERS == 0)
@ -140,6 +146,15 @@ namespace SHADE
auto* collider = rp3dBody->getCollider(index); auto* collider = rp3dBody->getCollider(index);
rp3dBody->removeCollider(collider); rp3dBody->removeCollider(collider);
if (rp3dBody->getType() == rp3d::BodyType::DYNAMIC)
{
rp3dBody->updateMassPropertiesFromColliders();
auto* rigidBodyComponent = SHComponentManager::GetComponent_s<SHRigidBodyComponent>(entityID);
if (rigidBodyComponent)
rigidBodyComponent->mass = rp3dBody->getMass();
}
} }
void SHPhysicsObject::RemoveAllCollisionShapes() const noexcept void SHPhysicsObject::RemoveAllCollisionShapes() const noexcept
@ -254,9 +269,7 @@ namespace SHADE
} }
case 9: // Mass case 9: // Mass
{ {
rp3dBody->setMass(component.mass); //rp3dBody->setMass(component.mass);
rp3dBody->updateLocalCenterOfMassFromColliders();
rp3dBody->updateLocalInertiaTensorFromColliders();
//if (component.GetAutoMass()) //if (component.GetAutoMass())
//{ //{

4
SHADE_Engine/src/Physics/PhysicsObject/SHPhysicsObject.h
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@ -71,8 +71,8 @@ namespace SHADE
/* Function Members */ /* Function Members */
/*---------------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------------*/
int AddCollisionShape (int index) const; int AddCollisionShape (int index);
void RemoveCollisionShape (int index) const; void RemoveCollisionShape (int index);
void RemoveAllCollisionShapes () const noexcept; void RemoveAllCollisionShapes () const noexcept;
void SyncRigidBody (SHRigidBodyComponent& component) const noexcept; void SyncRigidBody (SHRigidBodyComponent& component) const noexcept;

52
SHADE_Engine/src/Physics/System/SHPhysicsDebugDrawSystem.cpp
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@ -15,6 +15,7 @@
// Project Headers // Project Headers
#include "ECS_Base/Managers/SHSystemManager.h" #include "ECS_Base/Managers/SHSystemManager.h"
#include "Editor/SHEditor.h"
#include "Scene/SHSceneManager.h" #include "Scene/SHSceneManager.h"
namespace SHADE namespace SHADE
@ -118,11 +119,22 @@ namespace SHADE
return; return;
} }
rp3d::DebugRenderer* rp3dRenderer = nullptr;
#ifdef SHEDITOR
const auto* EDITOR = SHSystemManager::GetSystem<SHEditor>();
if (EDITOR && EDITOR->editorState != SHEditor::State::STOP)
{
rp3dRenderer = &system->physicsSystem->worldState.world->getDebugRenderer();
rp3dRenderer->setIsDebugItemDisplayed(rp3d::DebugRenderer::DebugItem::CONTACT_POINT, false);
rp3dRenderer->setIsDebugItemDisplayed(rp3d::DebugRenderer::DebugItem::CONTACT_NORMAL, false);
}
#endif
for (int i = 0; i < SHUtilities::ConvertEnum(DebugDrawFlags::NUM_FLAGS); ++i) for (int i = 0; i < SHUtilities::ConvertEnum(DebugDrawFlags::NUM_FLAGS); ++i)
{ {
const bool DRAW = (system->debugDrawFlags & (1U << i)) > 0; const bool DRAW = (system->debugDrawFlags & (1U << i)) > 0;
if (DRAW) if (DRAW)
drawFunctions[i](debugDrawSystem); drawFunctions[i](debugDrawSystem, rp3dRenderer);
} }
// Automatically clear the container of raycasts despite debug drawing state // Automatically clear the container of raycasts despite debug drawing state
@ -134,7 +146,7 @@ namespace SHADE
/* Private Function Member Definitions */ /* Private Function Member Definitions */
/*-----------------------------------------------------------------------------------*/ /*-----------------------------------------------------------------------------------*/
void SHPhysicsDebugDrawSystem::drawColliders(SHDebugDrawSystem* debugRenderer) noexcept void SHPhysicsDebugDrawSystem::drawColliders(SHDebugDrawSystem* debugRenderer, rp3d::DebugRenderer* rp3dRenderer) noexcept
{ {
const auto& COLLIDER_SET = SHComponentManager::GetDense<SHColliderComponent>(); const auto& COLLIDER_SET = SHComponentManager::GetDense<SHColliderComponent>();
for (const auto& COLLIDER : COLLIDER_SET) for (const auto& COLLIDER : COLLIDER_SET)
@ -155,27 +167,53 @@ namespace SHADE
} }
} }
void SHPhysicsDebugDrawSystem::drawColliderAABBs(SHDebugDrawSystem* debugRenderer) noexcept void SHPhysicsDebugDrawSystem::drawColliderAABBs(SHDebugDrawSystem* debugRenderer, rp3d::DebugRenderer* rp3dRenderer) noexcept
{ {
} }
void SHPhysicsDebugDrawSystem::drawBroadPhaseAABBs(SHDebugDrawSystem* debugRenderer) noexcept void SHPhysicsDebugDrawSystem::drawBroadPhaseAABBs(SHDebugDrawSystem* debugRenderer, rp3d::DebugRenderer* rp3dRenderer) noexcept
{ {
} }
void SHPhysicsDebugDrawSystem::drawContactPoints(SHDebugDrawSystem* debugRenderer) noexcept void SHPhysicsDebugDrawSystem::drawContactPoints(SHDebugDrawSystem* debugRenderer, rp3d::DebugRenderer* rp3dRenderer) noexcept
{ {
#ifdef SHEDITOR
const auto* EDITOR = SHSystemManager::GetSystem<SHEditor>();
if (EDITOR && EDITOR->editorState != SHEditor::State::STOP)
{
rp3dRenderer->setIsDebugItemDisplayed(rp3d::DebugRenderer::DebugItem::CONTACT_POINT, true);
const int NUM_TRIS = static_cast<int>(rp3dRenderer->getNbTriangles());
if (NUM_TRIS == 0)
return;
const auto& TRI_ARRAY = rp3dRenderer->getTrianglesArray();
for (int i = 0; i < NUM_TRIS; ++i)
debugRenderer->DrawTri(SHColour::RED, TRI_ARRAY[i].point1, TRI_ARRAY[i].point2, TRI_ARRAY[i].point3);
}
#endif
} }
void SHPhysicsDebugDrawSystem::drawContactNormals(SHDebugDrawSystem* debugRenderer) noexcept void SHPhysicsDebugDrawSystem::drawContactNormals(SHDebugDrawSystem* debugRenderer, rp3d::DebugRenderer* rp3dRenderer) noexcept
{ {
#ifdef SHEDITOR
const auto* EDITOR = SHSystemManager::GetSystem<SHEditor>();
if (EDITOR && EDITOR->editorState != SHEditor::State::STOP)
{
rp3dRenderer->setIsDebugItemDisplayed(rp3d::DebugRenderer::DebugItem::CONTACT_NORMAL, true);
const int NUM_LINES = static_cast<int>(rp3dRenderer->getNbLines());
if (NUM_LINES == 0)
return;
const auto& LINE_ARRAY = rp3dRenderer->getLinesArray();
for (int i = 0; i < NUM_LINES; ++i)
debugRenderer->DrawLine(SHColour::RED, LINE_ARRAY[i].point1, LINE_ARRAY[i].point2);
}
#endif
} }
void SHPhysicsDebugDrawSystem::drawRaycasts(SHDebugDrawSystem* debugRenderer) noexcept void SHPhysicsDebugDrawSystem::drawRaycasts(SHDebugDrawSystem* debugRenderer, rp3d::DebugRenderer* rp3dRenderer) noexcept
{ {
auto* physicsSystem = SHSystemManager::GetSystem<SHPhysicsSystem>(); auto* physicsSystem = SHSystemManager::GetSystem<SHPhysicsSystem>();
if (!physicsSystem) if (!physicsSystem)

14
SHADE_Engine/src/Physics/System/SHPhysicsDebugDrawSystem.h
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@ -93,7 +93,7 @@ namespace SHADE
/* Type Definitions */ /* Type Definitions */
/*---------------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------------*/
using DebugDrawFunction = void(*)(SHDebugDrawSystem*) noexcept; using DebugDrawFunction = void(*)(SHDebugDrawSystem*, rp3d::DebugRenderer*) noexcept;
/*---------------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------------*/
/* Data Members */ /* Data Members */
@ -118,12 +118,12 @@ namespace SHADE
// Generic Draw Functions // Generic Draw Functions
static void drawColliders (SHDebugDrawSystem* debugRenderer) noexcept; static void drawColliders (SHDebugDrawSystem* debugRenderer, rp3d::DebugRenderer* rp3dRenderer) noexcept;
static void drawColliderAABBs (SHDebugDrawSystem* debugRenderer) noexcept; static void drawColliderAABBs (SHDebugDrawSystem* debugRenderer, rp3d::DebugRenderer* rp3dRenderer) noexcept;
static void drawBroadPhaseAABBs (SHDebugDrawSystem* debugRenderer) noexcept; static void drawBroadPhaseAABBs (SHDebugDrawSystem* debugRenderer, rp3d::DebugRenderer* rp3dRenderer) noexcept;
static void drawContactPoints (SHDebugDrawSystem* debugRenderer) noexcept; static void drawContactPoints (SHDebugDrawSystem* debugRenderer, rp3d::DebugRenderer* rp3dRenderer) noexcept;
static void drawContactNormals (SHDebugDrawSystem* debugRenderer) noexcept; static void drawContactNormals (SHDebugDrawSystem* debugRenderer, rp3d::DebugRenderer* rp3dRenderer) noexcept;
static void drawRaycasts (SHDebugDrawSystem* debugRenderer) noexcept; static void drawRaycasts (SHDebugDrawSystem* debugRenderer, rp3d::DebugRenderer* rp3dRenderer) noexcept;
// Shape Generation Functions // Shape Generation Functions

77
SHADE_Engine/src/Physics/System/SHPhysicsSystem.cpp
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@ -97,6 +97,13 @@ namespace SHADE
defaultCollisionTagNameFilePath.append("CollisionTags.SHConfig"); defaultCollisionTagNameFilePath.append("CollisionTags.SHConfig");
SHCollisionTagMatrix::Init(defaultCollisionTagNameFilePath); SHCollisionTagMatrix::Init(defaultCollisionTagNameFilePath);
// Link Physics Object Manager with System & Raycaster
objectManager.SetFactory(factory);
raycaster.SetObjectManager(&objectManager);
// Link Collision Listener with System
collisionListener.BindToSystem(this);
// Subscribe to component events // Subscribe to component events
const std::shared_ptr ADD_COMPONENT_RECEIVER { std::make_shared<SHEventReceiverSpec<SHPhysicsSystem>>(this, &SHPhysicsSystem::addPhysicsComponent) }; const std::shared_ptr ADD_COMPONENT_RECEIVER { std::make_shared<SHEventReceiverSpec<SHPhysicsSystem>>(this, &SHPhysicsSystem::addPhysicsComponent) };
const ReceiverPtr ADD_COMPONENT_RECEIVER_PTR = std::dynamic_pointer_cast<SHEventReceiver>(ADD_COMPONENT_RECEIVER); const ReceiverPtr ADD_COMPONENT_RECEIVER_PTR = std::dynamic_pointer_cast<SHEventReceiver>(ADD_COMPONENT_RECEIVER);
@ -118,12 +125,7 @@ namespace SHADE
SHEventManager::SubscribeTo(SH_EDITOR_ON_STOP_EVENT, ON_STOP_RECEIVER_PTR); SHEventManager::SubscribeTo(SH_EDITOR_ON_STOP_EVENT, ON_STOP_RECEIVER_PTR);
#endif #endif
// Link Physics Object Manager with System & Raycaster
objectManager.SetFactory(factory);
raycaster.SetObjectManager(&objectManager);
// Link Collision Listener with System
collisionListener.BindToSystem(this);
} }
void SHPhysicsSystem::Exit() void SHPhysicsSystem::Exit()
@ -136,6 +138,55 @@ namespace SHADE
SHCollisionTagMatrix::Exit(defaultCollisionTagNameFilePath); SHCollisionTagMatrix::Exit(defaultCollisionTagNameFilePath);
} }
void SHPhysicsSystem::BuildScene(SHSceneGraph& sceneGraph)
{
static const auto BUILD_NEW_SCENE_PHYSICS_OBJECT = [&](SHSceneNode* node)
{
const EntityID EID = node->GetEntityID();
if (SHComponentManager::HasComponent<SHRigidBodyComponent>(EID))
objectManager.AddRigidBody(EID);
if (SHComponentManager::HasComponent<SHColliderComponent>(EID))
objectManager.AddCollider(EID);
};
////////////////////////////////
// Destroy an existing world
if (worldState.world != nullptr)
{
objectManager.RemoveAllObjects();
objectManager.SetWorld(nullptr);
collisionListener.ClearContainers();
raycaster.ClearFrame();
worldState.DestroyWorld(factory);
}
worldState.CreateWorld(factory);
#ifdef _PUBLISH
worldState.world->setIsDebugRenderingEnabled(false);
#else
worldState.world->setIsDebugRenderingEnabled(true);
#endif
// Link Collision Listener & Raycaster
collisionListener.BindToWorld(worldState.world);
raycaster.BindToWorld(worldState.world);
// Link with object manager & create all physics objects
objectManager.SetWorld(worldState.world);
// When building a scene, clear the object manager command queue and build scene objects again.
// This is done to avoid duplicate adds.
while (!objectManager.commandQueue.empty())
objectManager.commandQueue.pop();
sceneGraph.Traverse(BUILD_NEW_SCENE_PHYSICS_OBJECT);
}
void SHPhysicsSystem::ForceUpdate() void SHPhysicsSystem::ForceUpdate()
{ {
if (!worldState.world) if (!worldState.world)
@ -228,10 +279,13 @@ namespace SHADE
{ {
objectManager.AddCollisionShape(entityID, index); objectManager.AddCollisionShape(entityID, index);
auto* colliderComponent = SHComponentManager::GetComponent<SHColliderComponent>(entityID);
auto& collisionShape = colliderComponent->GetCollisionShape(index);
const SHPhysicsColliderAddedEvent COLLIDER_ADDED_EVENT_DATA const SHPhysicsColliderAddedEvent COLLIDER_ADDED_EVENT_DATA
{ {
.entityID = entityID .entityID = entityID
, .colliderType = SHComponentManager::GetComponent<SHColliderComponent>(entityID)->GetCollisionShape(index).GetType() , .colliderType = collisionShape.GetType()
, .colliderIndex = index , .colliderIndex = index
}; };
@ -367,6 +421,11 @@ namespace SHADE
return onPlayEvent->handle; return onPlayEvent->handle;
worldState.CreateWorld(factory); worldState.CreateWorld(factory);
#ifdef _PUBLISH
worldState.world->setIsDebugRenderingEnabled(false);
#else
worldState.world->setIsDebugRenderingEnabled(true);
#endif
// Link Collision Listener & Raycaster // Link Collision Listener & Raycaster
collisionListener.BindToWorld(worldState.world); collisionListener.BindToWorld(worldState.world);
@ -375,8 +434,8 @@ namespace SHADE
// Link with object manager & create all physics objects // Link with object manager & create all physics objects
objectManager.SetWorld(worldState.world); objectManager.SetWorld(worldState.world);
const auto& SCENE_GRAPH = SHSceneManager::GetCurrentSceneGraph(); // Build scene
SCENE_GRAPH.Traverse(BUILD_PHYSICS_OBJECT); SHSceneManager::GetCurrentSceneGraph().Traverse(BUILD_PHYSICS_OBJECT);
return onPlayEvent->handle; return onPlayEvent->handle;
} }
@ -390,11 +449,11 @@ namespace SHADE
// Clear all collision info // Clear all collision info
// Collision listener is automatically unbound when world is destroyed // Collision listener is automatically unbound when world is destroyed
collisionListener.ClearContainers(); collisionListener.ClearContainers();
raycaster.ClearFrame();
// Destroy the world // Destroy the world
worldState.DestroyWorld(factory); worldState.DestroyWorld(factory);
return onStopEvent->handle; return onStopEvent->handle;
} }
} // namespace SHADE } // namespace SHADE

6
SHADE_Engine/src/Physics/System/SHPhysicsSystem.h
View File

@ -27,7 +27,7 @@
#include "Physics/Interface/SHColliderComponent.h" #include "Physics/Interface/SHColliderComponent.h"
#include "Physics/PhysicsObject/SHPhysicsObjectManager.h" #include "Physics/PhysicsObject/SHPhysicsObjectManager.h"
#include "Physics/SHPhysicsWorld.h" #include "Physics/SHPhysicsWorld.h"
#include "Scene/SHSceneGraph.h"
namespace SHADE namespace SHADE
{ {
@ -77,8 +77,10 @@ namespace SHADE
void Init () override; void Init () override;
void Exit () override; void Exit () override;
void BuildScene (SHSceneGraph& sceneGraph);
void ForceUpdate (); void ForceUpdate ();
/** /**
* @brief Casts a ray into the world. * @brief Casts a ray into the world.
* @param ray The ray to cast. * @param ray The ray to cast.
@ -285,6 +287,6 @@ namespace SHADE
SHEventHandle onPlay (SHEventPtr onPlayEvent); SHEventHandle onPlay (SHEventPtr onPlayEvent);
SHEventHandle onStop (SHEventPtr onStopEvent); SHEventHandle onStop (SHEventPtr onStopEvent);
SHEventHandle buildScene (SHEventPtr onSceneChangeEvent);
}; };
} // namespace SHADE } // namespace SHADE

18
SHADE_Engine/src/Scene/SHSceneGraphEvents.h → SHADE_Engine/src/Scene/SHSceneEvents.h
View File

@ -1,7 +1,7 @@
/**************************************************************************************** /****************************************************************************************
* \file SHSceneGraphEvents.h * \file SHSceneEvents.h
* \author Diren D Bharwani, diren.dbharwani, 390002520 * \author Diren D Bharwani, diren.dbharwani, 390002520
* \brief Interface for Scene Graph Events. * \brief Interface for Scene Events.
* *
* \copyright Copyright (C) 2022 DigiPen Institute of Technology. Reproduction or * \copyright Copyright (C) 2022 DigiPen Institute of Technology. Reproduction or
* disclosure of this file or its contents without the prior written consent * disclosure of this file or its contents without the prior written consent
@ -21,21 +21,21 @@ namespace SHADE
struct SHSceneGraphChangeParentEvent struct SHSceneGraphChangeParentEvent
{ {
SHSceneNode* node; SHSceneNode* node = nullptr;
SHSceneNode* oldParent; SHSceneNode* oldParent = nullptr;
SHSceneNode* newParent; SHSceneNode* newParent = nullptr;
}; };
struct SHSceneGraphAddChildEvent struct SHSceneGraphAddChildEvent
{ {
SHSceneNode* parent; SHSceneNode* parent = nullptr;
SHSceneNode* childAdded; SHSceneNode* childAdded = nullptr;
}; };
struct SHSceneGraphRemoveChildEvent struct SHSceneGraphRemoveChildEvent
{ {
SHSceneNode* parent; SHSceneNode* parent = nullptr;
SHSceneNode* childRemoved; SHSceneNode* childRemoved = nullptr;
}; };
} // namespace SHADE } // namespace SHADE

2
SHADE_Engine/src/Scene/SHSceneGraph.h
View File

@ -16,7 +16,7 @@
#include "ECS_Base/Entity/SHEntity.h" #include "ECS_Base/Entity/SHEntity.h"
#include "SH_API.h" #include "SH_API.h"
#include "SHSceneNode.h" #include "SHSceneNode.h"
#include "SHSceneGraphEvents.h" #include "SHSceneEvents.h"
namespace SHADE namespace SHADE
{ {

1
SHADE_Engine/src/Scene/SHSceneManager.cpp
View File

@ -85,7 +85,6 @@ namespace SHADE
currentScene->Load(); currentScene->Load();
currentScene->Init(); currentScene->Init();
} }
} }
else // restarting scene else // restarting scene
{ {

2
SHADE_Engine/src/Scripting/SHScriptEngine.cpp
View File

@ -27,7 +27,7 @@ of DigiPen Institute of Technology is prohibited.
#include "Events/SHEventManager.hpp" #include "Events/SHEventManager.hpp"
#include "Physics/System/SHPhysicsSystem.h" #include "Physics/System/SHPhysicsSystem.h"
#include "Physics/SHPhysicsEvents.h" #include "Physics/SHPhysicsEvents.h"
#include "Scene/SHSceneGraphEvents.h" #include "Scene/SHSceneEvents.h"
#include "Assets/SHAssetMacros.h" #include "Assets/SHAssetMacros.h"

4
SHADE_Engine/src/Serialization/SHYAMLConverters.h
View File

@ -113,6 +113,7 @@ namespace YAML
static constexpr const char* Bounciness = "Bounciness"; static constexpr const char* Bounciness = "Bounciness";
static constexpr const char* Density = "Density"; static constexpr const char* Density = "Density";
static constexpr const char* PositionOffset = "Position Offset"; static constexpr const char* PositionOffset = "Position Offset";
static constexpr const char* RotationOffset = "Rotation Offset";
static Node encode(SHCollisionShape& rhs) static Node encode(SHCollisionShape& rhs)
{ {
@ -148,6 +149,7 @@ namespace YAML
node[Bounciness] = rhs.GetBounciness(); node[Bounciness] = rhs.GetBounciness();
node[Density] = rhs.GetDensity(); node[Density] = rhs.GetDensity();
node[PositionOffset] = rhs.GetPositionOffset(); node[PositionOffset] = rhs.GetPositionOffset();
node[RotationOffset] = rhs.GetRotationOffset();
return node; return node;
} }
@ -188,6 +190,8 @@ namespace YAML
rhs.SetDensity(node[Density].as<float>()); rhs.SetDensity(node[Density].as<float>());
if (node[PositionOffset].IsDefined()) if (node[PositionOffset].IsDefined())
rhs.SetPositionOffset(node[PositionOffset].as<SHVec3>()); rhs.SetPositionOffset(node[PositionOffset].as<SHVec3>());
if (node[RotationOffset].IsDefined())
rhs.SetRotationOffset(node[RotationOffset].as<SHVec3>());
return true; return true;
} }

2
SHADE_Managed/src/Components/RigidBody.cxx
View File

@ -58,7 +58,7 @@ namespace SHADE
} }
void RigidBody::Mass::set(float value) void RigidBody::Mass::set(float value)
{ {
return GetNativeComponent()->SetMass(value); /*return GetNativeComponent()->SetMass(value);*/
} }
float RigidBody::Drag::get() float RigidBody::Drag::get()
{ {