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Implemented a custom physics engine #316

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direnbharwani merged 95 commits from SHPhysics into main 2023-01-23 15:55:45 +08:00
Conversation 0 Commits 95 Files Changed 144 +12 -17
2 changed files with 12 additions and 17 deletions
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4
Assets/Scenes/PhysicsSandbox.shade
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@ -45,7 +45,7 @@
NumberOfChildren: 0 NumberOfChildren: 0
Components: Components:
Camera Component: Camera Component:
Position: {x: 0, y: 2, z: 5} Position: {x: 0, y: 4, z: 5}
Pitch: 0 Pitch: 0
Yaw: 0 Yaw: 0
Roll: 0 Roll: 0
@ -69,7 +69,7 @@
RigidBody Component: RigidBody Component:
Type: Dynamic Type: Dynamic
Auto Mass: false Auto Mass: false
Mass: 0.52359879 Mass: 10
Drag: 0.00999999978 Drag: 0.00999999978
Angular Drag: 0.00999999978 Angular Drag: 0.00999999978
Use Gravity: true Use Gravity: true

25
SHADE_Engine/src/Editor/EditorWindow/Inspector/SHEditorComponentView.hpp
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@ -252,38 +252,33 @@ 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->SetIsGravityEnabled(value);}, "Whether Gravity is enabled for this body"); SHEditorWidgets::CheckBox("Use Gravity", [component]{return component->IsGravityEnabled();}, [component](bool const& value){component->SetIsGravityEnabled(value);}, "Whether Gravity is enabled for this body");
SHEditorWidgets::DragFloat("Gravity Scale", [component] { return component->GetGravityScale(); }, [component](float const& value) { component->SetGravityScale(value); }, "Gravity Scale", 0.1f, 0.0f); SHEditorWidgets::DragFloat("Gravity Scale", [component] { return component->GetGravityScale(); }, [component](float const& value) { component->SetGravityScale(value); }, "Per-object Gravity Scale", 0.1f, 0.0f);
SHEditorWidgets::CheckBox("Auto Mass", [component]{return component->GetAutoMass();}, [component](bool const& value){component->SetAutoMass(value);}, "If mass should be automatically computed"); SHEditorWidgets::CheckBox("Auto Mass", [component]{return component->GetAutoMass();}, [component](bool const& value){component->SetAutoMass(value);}, "If mass should be automatically computed. Setting mass will turn this off.");
SHEditorWidgets::DragFloat("Mass", [component] {return component->GetMass(); }, [component](float const& value) {component->SetMass(value); }, "Mass");
const bool autoMass = component->GetAutoMass();
if (autoMass)
SHEditorWidgets::DragFloat("Mass", [component] {return component->GetMass(); }, [component](float const& value) {}, "Mass", 0.1f, 0.0f, 0.0f, "%.3f", ImGuiSliderFlags_ReadOnly);
else
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
{ {
SHEditorWidgets::DragFloat("Drag", [component] {return component->GetDrag(); }, [component](float const& value) {component->SetDrag(value); }, "Drag", 0.1f, 0.0f); SHEditorWidgets::DragFloat("Drag", [component] {return component->GetDrag(); }, [component](float const& value) {component->SetDrag(value); }, "Drag", 0.1f, 0.0f);
SHEditorWidgets::DragFloat("Angular Drag", [component] {return component->GetAngularDrag(); }, [component](float const& value) {component->SetAngularDrag(value); }, "Angular Drag", 0.1f, 0.0f); SHEditorWidgets::DragFloat("Angular Drag", [component] {return component->GetAngularDrag(); }, [component](float const& value) {component->SetAngularDrag(value); }, "Angular Drag", 0.1f, 0.0f);
SHEditorWidgets::CheckBox("Interpolate", [component] {return component->IsInterpolating(); }, [component](bool const& value) {component->SetInterpolate(value); }, "Interpolate"); SHEditorWidgets::CheckBox("Interpolate", [component] {return component->IsInterpolating(); }, [component](bool const& value) {component->SetInterpolate(value); }, "If the position between frames should be interpolated.");
SHEditorWidgets::BeginPanel(std::format("{} Constraints", ICON_FA_LOCK).data(), { ImGui::GetContentRegionAvail().x, ImGui::GetContentRegionAvail().y }); SHEditorWidgets::BeginPanel(std::format("{} Constraints", ICON_FA_LOCK).data(), { ImGui::GetContentRegionAvail().x, ImGui::GetContentRegionAvail().y });
SHEditorWidgets::TextLabel("Freeze Position"); SHEditorWidgets::TextLabel("Freeze Position");
ImGui::PushID("FreezePos"); ImGui::PushID("FreezePos");
SHEditorWidgets::CheckBox("X", [component] {return component->GetFreezePositionX(); }, [component](bool const& value) {component->SetFreezePositionX(value); }, "Freeze Position - X"); ImGui::SameLine(); SHEditorWidgets::CheckBox("X", [component] {return component->GetFreezePositionX(); }, [component](bool const& value) {component->SetFreezePositionX(value); }, "Stops any displacement along the X-axis."); ImGui::SameLine();
SHEditorWidgets::CheckBox("Y", [component] {return component->GetFreezePositionY(); }, [component](bool const& value) {component->SetFreezePositionY(value); }, "Freeze Position - Y"); ImGui::SameLine(); SHEditorWidgets::CheckBox("Y", [component] {return component->GetFreezePositionY(); }, [component](bool const& value) {component->SetFreezePositionY(value); }, "Stops any displacement along the Y-axis."); ImGui::SameLine();
SHEditorWidgets::CheckBox("Z", [component] {return component->GetFreezePositionZ(); }, [component](bool const& value) {component->SetFreezePositionZ(value); }, "Freeze Position - Z"); SHEditorWidgets::CheckBox("Z", [component] {return component->GetFreezePositionZ(); }, [component](bool const& value) {component->SetFreezePositionZ(value); }, "Stops any displacement along the Z-axis.");
ImGui::PopID(); ImGui::PopID();
SHEditorWidgets::TextLabel("Freeze Rotation"); SHEditorWidgets::TextLabel("Freeze Rotation");
ImGui::PushID("FreezeRot"); ImGui::PushID("FreezeRot");
SHEditorWidgets::CheckBox("X", [component] {return component->GetFreezeRotationX(); }, [component](bool const& value) {component->SetFreezeRotationX(value); }, "Freeze Rotation - X"); ImGui::SameLine(); SHEditorWidgets::CheckBox("X", [component] {return component->GetFreezeRotationX(); }, [component](bool const& value) {component->SetFreezeRotationX(value); }, "Stops any rotation about the X-axis."); ImGui::SameLine();
SHEditorWidgets::CheckBox("Y", [component] {return component->GetFreezeRotationY(); }, [component](bool const& value) {component->SetFreezeRotationY(value); }, "Freeze Rotation - Y"); ImGui::SameLine(); SHEditorWidgets::CheckBox("Y", [component] {return component->GetFreezeRotationY(); }, [component](bool const& value) {component->SetFreezeRotationY(value); }, "Stops any rotation about the Y-axis."); ImGui::SameLine();
SHEditorWidgets::CheckBox("Z", [component] {return component->GetFreezeRotationZ(); }, [component](bool const& value) {component->SetFreezeRotationZ(value); }, "Freeze Rotation - Z"); SHEditorWidgets::CheckBox("Z", [component] {return component->GetFreezeRotationZ(); }, [component](bool const& value) {component->SetFreezeRotationZ(value); }, "Stops any rotation about the Z-axis.");
ImGui::PopID(); ImGui::PopID();
SHEditorWidgets::EndPanel(); SHEditorWidgets::EndPanel();