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Update PhysicsDemo example

This commit is contained in:
Jérôme Leclercq 2021-07-13 12:04:51 +02:00
parent 99876d935d
commit 46dfa503eb
1 changed files with 27 additions and 9 deletions
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36
examples/PhysicsDemo/main.cpp
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@ -170,8 +170,6 @@ int main()
} }
} }
Nz::Vector3f viewerPos = Nz::Vector3f::Zero();
Nz::EulerAnglesf camAngles(0.f, 0.f, 0.f); Nz::EulerAnglesf camAngles(0.f, 0.f, 0.f);
Nz::Quaternionf camQuat(camAngles); Nz::Quaternionf camQuat(camAngles);
@ -215,21 +213,30 @@ int main()
{ {
auto view = registry.view<Nz::GraphicsComponent>(); auto view = registry.view<Nz::GraphicsComponent>();
for (auto [entity, gfxComponent] : view.each()) for (auto [entity, gfxComponent] : view.each())
{
gfxComponent.AttachRenderable(colliderModel); gfxComponent.AttachRenderable(colliderModel);
registry.patch<Nz::GraphicsComponent>(entity);
}
} }
else else
{ {
auto view = registry.view<Nz::GraphicsComponent>(); auto view = registry.view<Nz::GraphicsComponent>();
for (auto [entity, gfxComponent] : view.each()) for (auto [entity, gfxComponent] : view.each())
{
gfxComponent.DetachRenderable(colliderModel); gfxComponent.DetachRenderable(colliderModel);
registry.patch<Nz::GraphicsComponent>(entity);
}
} }
} }
else if (event.key.virtualKey == Nz::Keyboard::VKey::Space)
{
entt::entity entity = registry.create();
auto& entityGfx = registry.emplace<Nz::GraphicsComponent>(entity);
entityGfx.AttachRenderable(model);
if (showColliders)
entityGfx.AttachRenderable(colliderModel);
registry.emplace<Nz::NodeComponent>(entity);
auto& entityPhys = registry.emplace<Nz::RigidBody3DComponent>(entity, physSytem.CreateRigidBody(shipCollider));
entityPhys.SetMass(1.f);
entityPhys.SetAngularDamping(Nz::Vector3f::Zero());
entityPhys.SetLinearDamping(0.f);
}
break; break;
@ -261,6 +268,17 @@ int main()
physSytem.Update(registry, 1000.f / 60.f); physSytem.Update(registry, 1000.f / 60.f);
auto spaceshipView = registry.view<Nz::NodeComponent, Nz::RigidBody3DComponent>();
for (auto&& [entity, node, _] : spaceshipView.each())
{
if (entity == playerEntity)
continue;
Nz::Vector3f spaceshipPos = node.GetPosition(Nz::CoordSys::Global);
if (spaceshipPos.GetSquaredLength() > Nz::IntegralPow(200.f, 2))
registry.destroy(entity);
}
Nz::RigidBody3DComponent& playerShipBody = registry.get<Nz::RigidBody3DComponent>(playerEntity); Nz::RigidBody3DComponent& playerShipBody = registry.get<Nz::RigidBody3DComponent>(playerEntity);
Nz::Quaternionf currentRotation = playerShipBody.GetRotation(); Nz::Quaternionf currentRotation = playerShipBody.GetRotation();
@ -310,7 +328,7 @@ int main()
if (secondClock.GetMilliseconds() >= 1000) if (secondClock.GetMilliseconds() >= 1000)
{ {
window.SetTitle(windowTitle + " - " + Nz::NumberToString(fps) + " FPS"); window.SetTitle(windowTitle + " - " + Nz::NumberToString(fps) + " FPS" + " - " + Nz::NumberToString(registry.alive()) + " entities");
fps = 0; fps = 0;