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refactor(input): adjust to new ecs

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This commit is contained in:
light7734 2025-09-20 15:39:45 +03:30
parent 21e7291189
commit 91d86545dc
Signed by: light7734
GPG key ID: 8C30176798F1A6BA
3 changed files with 46 additions and 27 deletions
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11
modules/input/private/system.cpp
View file

@ -16,15 +16,16 @@ System::System(Ref<ecs::Registry> registry): m_registry(std::move(registry))
auto System::tick() -> bool
{
m_registry->view<surface::SurfaceComponent>().each([&](const entt::entity,
surface::SurfaceComponent &surface) {
for (auto &[entity, surface] : m_registry->view<surface::SurfaceComponent>())
{
for (const auto &event : surface.peek_events())
{
handle_event(event);
}
});
}
m_registry->view<InputComponent>().each([&](const entt::entity, InputComponent &input) {
for (auto &[entity, input] : m_registry->view<InputComponent>())
{
// TODO(Light): instead of iterating over all actions each frame,
// make a list of "dirty" actions to reset
// and a surface_input->input_action mapping to get to action through input
@ -48,7 +49,7 @@ auto System::tick() -> bool
action.state = InputAction::State::inactive;
}
}
});
}
return false;
}

60
modules/input/private/system.test.cpp
View file

@ -1,6 +1,7 @@
#include <ecs/entity.hpp>
#include <input/components.hpp>
#include <input/system.hpp>
#include <ranges>
#include <test/test.hpp>
// NOLINTBEGIN
@ -27,16 +28,19 @@ public:
auto add_input_component() -> ecs::Entity
{
auto entity = m_registry->create_entity("");
entity.add_component<InputComponent>();
auto entity = m_registry->create_entity();
m_registry->add<InputComponent>(entity, {});
return entity;
}
auto add_surface_component() -> ecs::Entity
{
auto entity = m_registry->create_entity("");
entity.add_component<surface::SurfaceComponent>(surface::SurfaceComponent::CreateInfo {});
auto entity = m_registry->create_entity();
m_registry->add<surface::SurfaceComponent>(
entity,
surface::SurfaceComponent::CreateInfo {}
);
return entity;
}
@ -66,53 +70,58 @@ Suite raii = [] {
Suite system_events = [] {
Case { "on_register won't throw" } = [] {
auto fixture = Fixture {};
auto system = System { fixture.registry() };
auto registry = fixture.registry();
auto system = System { registry };
system.on_register();
expect_eq(fixture.registry()->view<InputComponent>().size(), 0);
expect_eq(registry->view<InputComponent>().get_size(), 0);
};
Case { "on_unregister won't throw" } = [] {
auto fixture = Fixture {};
auto system = System { fixture.registry() };
auto registry = fixture.registry();
auto system = System { registry };
system.on_register();
system.on_unregister();
expect_eq(fixture.registry()->view<InputComponent>().size(), 0);
expect_eq(registry->view<InputComponent>().get_size(), 0);
};
};
Suite registry_events = [] {
Case { "on_construct<InputComnent>" } = [] {
auto fixture = Fixture {};
auto system = System { fixture.registry() };
auto registry = fixture.registry();
auto system = System { registry };
const auto &entity = fixture.add_input_component();
expect_eq(fixture.registry()->view<InputComponent>().size(), 1);
expect_eq(registry->view<InputComponent>().get_size(), 1);
};
Case { "on_destrroy<InputComponent>" } = [] {
auto fixture = Fixture {};
auto system = create_scope<System>(fixture.registry());
auto registry = fixture.registry();
auto system = create_scope<System>(registry);
auto entity_a = fixture.add_input_component();
auto entity_b = fixture.add_input_component();
expect_eq(fixture.registry()->view<InputComponent>().size(), 2);
expect_eq(registry->view<InputComponent>().get_size(), 2);
entity_a.remove_component<InputComponent>();
expect_eq(fixture.registry()->view<InputComponent>().size(), 1);
registry->remove<InputComponent>(entity_a);
expect_eq(registry->view<InputComponent>().get_size(), 1);
system.reset();
expect_eq(fixture.registry()->view<InputComponent>().size(), 1);
expect_eq(registry->view<InputComponent>().get_size(), 1);
entity_b.remove_component<InputComponent>();
expect_eq(fixture.registry()->view<InputComponent>().size(), 0);
registry->remove<InputComponent>(entity_b);
expect_eq(registry->view<InputComponent>().get_size(), 0);
};
};
Suite tick = [] {
Case { "Empty tick won't throw" } = [] {
auto fixture = Fixture {};
auto registry = fixture.registry();
auto system = System { fixture.registry() };
expect_false(system.tick());
@ -120,10 +129,14 @@ Suite tick = [] {
Case { "Tick triggers input action" } = [] {
auto fixture = Fixture {};
auto registry = fixture.registry();
auto system = System { fixture.registry() };
auto &surface = fixture.add_surface_component().get_component<surface::SurfaceComponent>();
auto &input = fixture.add_input_component().get_component<InputComponent>();
auto surface_entity = fixture.add_surface_component();
auto &surface = registry->get<surface::SurfaceComponent>(surface_entity);
auto input_entity = fixture.add_input_component();
auto &input = registry->get<InputComponent>(input_entity);
auto action_key = input.add_action(
{
@ -155,10 +168,15 @@ Suite tick = [] {
Case { "Tick triggers" } = [] {
auto fixture = Fixture {};
auto registry = fixture.registry();
auto system = System { fixture.registry() };
auto &surface = fixture.add_surface_component().get_component<surface::SurfaceComponent>();
auto &input = fixture.add_input_component().get_component<InputComponent>();
auto surface_entity = fixture.add_surface_component();
auto &surface = registry->get<surface::SurfaceComponent>(surface_entity);
auto input_entity = fixture.add_input_component();
auto &input = registry->get<InputComponent>(input_entity);
auto action_key = input.add_action(
{

2
modules/input/public/system.hpp
View file

@ -1,7 +1,7 @@
#pragma once
#include <app/system.hpp>
#include <ecs/scene.hpp>
#include <ecs/registry.hpp>
#include <surface/components.hpp>
#include <surface/events/keyboard.hpp>
#include <surface/events/mouse.hpp>