vecs.h File Reference

This file contains the core ECS (Entity Component System) framework definitions. More...

#include <cassert>
#include <chrono>
#include <cstdio>
#include <functional>
#include <memory>
#include <typeindex>
#include <unordered_map>
#include <variant>
#include "bundle.h"
#include "dense_map.h"
#include "type_id.h"

Go to the source code of this file.

Classes
struct	vecs::With< T >
struct	vecs::Without< T >
class	vecs::Filter< Filters >
struct	vecs::_traits::function_traits< R(Args...)>
struct	vecs::_traits::function_traits< R(*)(Args...)>
struct	vecs::_traits::function_traits< R(&)(Args...)>
struct	vecs::_traits::function_traits< R(C::*)(Args...)>
struct	vecs::_traits::function_traits< R(C::*)(Args...) const >
struct	vecs::_traits::function_traits< T >
struct	vecs::_traits::contains< T >
struct	vecs::_traits::contains< T, U, Ts... >
struct	vecs::_traits::contains< T, T, Ts... >
struct	vecs::_traits::is_optional< T >
struct	vecs::_traits::is_optional< Optional< T > >
struct	vecs::_traits::query::QueryTypeTraits< T >
struct	vecs::_traits::query::QueryTypeTraits< Entity >
struct	vecs::_traits::query::QueryTypeTraits< Optional< T > >
struct	vecs::_traits::query::filter_traits< T >
struct	vecs::_traits::query::filter_traits< With< T > >
struct	vecs::_traits::query::filter_traits< Without< T > >
struct	vecs::_traits::component_hooks::has_static_on_add< T, typename >
struct	vecs::_traits::component_hooks::has_static_on_insert< T, typename >
struct	vecs::_traits::component_hooks::has_static_on_remove< T, typename >
struct	vecs::_traits::component_hooks::has_static_on_add< T, std::void_t< decltype(T::on_add)> >
struct	vecs::_traits::component_hooks::has_static_on_insert< T, std::void_t< decltype(T::on_insert)> >
struct	vecs::_traits::component_hooks::has_static_on_remove< T, std::void_t< decltype(T::on_remove)> >
struct	vecs::_traits::component_hooks::has_component_hooks_on_add< T, typename >
struct	vecs::_traits::component_hooks::has_component_hooks_on_insert< T, typename >
struct	vecs::_traits::component_hooks::has_component_hooks_on_remove< T, typename >
struct	vecs::_traits::component_hooks::has_component_hooks_on_add< T, std::void_t< decltype(ComponentHooks< T >::on_add)> >
struct	vecs::_traits::component_hooks::has_component_hooks_on_insert< T, std::void_t< decltype(ComponentHooks< T >::on_insert)> >
struct	vecs::_traits::component_hooks::has_component_hooks_on_remove< T, std::void_t< decltype(ComponentHooks< T >::on_remove)> >
struct	vecs::_traits::component_hooks::has_instance_on_add< T, typename >
struct	vecs::_traits::component_hooks::has_instance_on_add< T, std::void_t< decltype(&T::on_add)> >
struct	vecs::_traits::component_hooks::has_instance_on_insert< T, typename >
struct	vecs::_traits::component_hooks::has_instance_on_insert< T, std::void_t< decltype(&T::on_insert)> >
struct	vecs::_traits::component_hooks::has_static_hook< T, HookType::Add >
struct	vecs::_traits::component_hooks::has_static_hook< T, HookType::Insert >
struct	vecs::_traits::component_hooks::has_static_hook< T, HookType::Remove >
struct	vecs::_traits::component_hooks::has_component_hook< T, HookType::Add >
struct	vecs::_traits::component_hooks::has_component_hook< T, HookType::Insert >
struct	vecs::_traits::component_hooks::has_component_hook< T, HookType::Remove >
struct	vecs::_traits::component_hooks::has_instance_hook< T, HookType::Add >
struct	vecs::_traits::component_hooks::has_instance_hook< T, HookType::Insert >
struct	vecs::_traits::component_hooks::has_instance_hook< T, HookType::Remove >
struct	vecs::_traits::component_hooks::hook_traits< T, Type >
struct	vecs::Parent
struct	vecs::TypeErasedResource
struct	vecs::Resource< T >
	A non-owning wrapper around a resource of type T. More...
class	vecs::TypeErasedObserver
class	vecs::Observer< Components >
	Observer class for tracking component changes within a system. More...
struct	vecs::Time
class	vecs::World
	The ECS world. More...
struct	vecs::QueryFilter< Filters >
class	vecs::Optional< T >
	Provides an interface for interacting with optional components. More...
class	vecs::Test< Filter< Filters... >, Components... >
class	vecs::Test< Components >
class	vecs::Query< Components >
	Represents a query for components within the ECS world. More...
class	vecs::Query< Components >::Iterator
	Iterator for iterating over entities matching the query. More...
struct	vecs::Query< Components >::Single
	A container for a single entity and its components, as a result of a query. More...
struct	vecs::Query< Components >::Record
	A container for a single record and its components, as a result of a query. More...
class	vecs::EntityBuilder
	Provides methods to construct and modify entities within the ECS world. More...
class	vecs::EntityCommands
	Provides a deferred command interface for managing a specific entity's state within the ECS world. More...
class	vecs::Command
class	vecs::Commands
	Provides a deferred command interface to manage entity operations within the ECS world. More...
struct	vecs::into_system_param< T >
	A template for converting types into system parameters. More...
struct	vecs::into_system_param< T & >
	Partial specialization of into_system_param for lvalue references. More...
struct	vecs::into_system_param< const T & >
	Partial specialization of into_system_param for const lvalue references. More...
struct	vecs::Local< T >
	A container for local data specific to a system. More...
struct	vecs::into_system_param< Local< T > >
	Specialization for converting Local<T> into a system parameter. More...
struct	vecs::into_system_param< const Time & >
struct	vecs::into_system_param< Resource< T > >
	Specialization for converting Resource<T> into a system parameter. More...
struct	vecs::into_system_param< Query< Components... > >
	Specialization for converting Query<Components...> into a system parameter. More...
struct	vecs::into_system_param< const Observer< Components... > & >
	Specialization for converting const Observer<Components...>& into a system parameter. More...
struct	vecs::into_system_param< Commands & >
struct	vecs::get_system_params_helper< std::tuple< Args... > >
struct	vecs::ComponentHooks< T >

Enumerations
enum class	HookType { Add , Insert , Remove }
enum class	vecs::ScheduleLabel {   Startup , PreUpdate , Update , Validate ,   PostUpdate , PreStore , Store }
	Labels for predefined execution phases of systems within the ECS World

Functions
template<HookType Type, typename T, typename... Args>
constexpr void	vecs::_traits::component_hooks::invoke_hook_impl (Args &&... args)
template<HookType Type, typename T, typename... Args>
constexpr void	vecs::_traits::component_hooks::invoke_hook (Args &&... args)
template<HookType Type, typename... Ts, typename... Args>
constexpr void	vecs::_traits::component_hooks::invoke_hooks (Args &&... args)
template<typename... Ts, typename... Args>
constexpr void	vecs::_traits::component_hooks::invoke_on_add_hooks (Args &&... args)
template<typename... Ts, typename... Args>
constexpr void	vecs::_traits::component_hooks::invoke_on_insert_hooks (Args &&... args)
template<typename... Ts, typename... Args>
constexpr void	vecs::_traits::component_hooks::invoke_on_remove_hooks (Args &&... args)
template<HookType Type, typename T, typename WorldType>
constexpr void	vecs::_traits::component_hooks::invoke_instance_hook_impl (WorldType &world, Entity e)
template<HookType Type, typename T, typename WorldType>
constexpr void	vecs::_traits::component_hooks::invoke_instance_hook (WorldType &world, Entity e)
template<HookType Type, typename... Ts, typename... Args>
constexpr void	vecs::_traits::component_hooks::invoke_instance_hooks (Args &&... args)
template<typename... Ts, typename... Args>
constexpr void	vecs::_traits::component_hooks::invoke_on_add_instance_hooks (Args &&... args)
template<typename... Ts, typename... Args>
constexpr void	vecs::_traits::component_hooks::invoke_on_insert_instance_hooks (Args &&... args)
template<typename Tuple>
auto	vecs::get_system_params (World &world)
template<typename... Filters, typename... Components>
	vecs::Test (Filter< Filters... >, Components...) -> Test< Filter< Filters... >, Components... >
template<typename... Components>
	vecs::Test (Components...) -> Test< Components... >

Detailed Description

This file contains the core ECS (Entity Component System) framework definitions.