95689f46fb
Former-commit-id: a6c2075cfbfd0eccf2b77def71c0d42684bed590 [formerly 36ece2bc6a148bde6cacf45084821d20edcd115e] [formerly 4a6988792ec026e65be6850c46dfe8ddda92a885 [formerly fd3f4f975de5c427f3adc98b220446fd255be396]] Former-commit-id: c87fdc9483202842267c60eff3d619f0df2963bf [formerly ee35202f1b2df7ca20da5b6d8b13147f2b92c933] Former-commit-id: dad5de1b00bb4413f7aa191ca06b7d43b659f32a
101 lines
2.5 KiB
C++
101 lines
2.5 KiB
C++
// Copyright (C) 2015 Jérôme Leclercq
|
|
// This file is part of the "Nazara Development Kit"
|
|
// For conditions of distribution and use, see copyright notice in Prerequesites.hpp
|
|
|
|
#pragma once
|
|
|
|
#ifndef NDK_WORLD_HPP
|
|
#define NDK_WORLD_HPP
|
|
|
|
#include <Nazara/Core/Bitset.hpp>
|
|
#include <Nazara/Core/HandledObject.hpp>
|
|
#include <NDK/Entity.hpp>
|
|
#include <NDK/System.hpp>
|
|
#include <algorithm>
|
|
#include <memory>
|
|
#include <vector>
|
|
#include <unordered_map>
|
|
|
|
namespace Ndk
|
|
{
|
|
class World;
|
|
|
|
using WorldHandle = Nz::ObjectHandle<World>;
|
|
|
|
class NDK_API World : public Nz::HandledObject<World>
|
|
{
|
|
friend Entity;
|
|
|
|
public:
|
|
using EntityList = std::vector<EntityHandle>;
|
|
|
|
inline World(bool addDefaultSystems = true);
|
|
World(const World&) = delete;
|
|
inline World(World&& world) noexcept;
|
|
~World() noexcept;
|
|
|
|
void AddDefaultSystems();
|
|
|
|
inline BaseSystem& AddSystem(std::unique_ptr<BaseSystem>&& system);
|
|
template<typename SystemType, typename... Args> SystemType& AddSystem(Args&&... args);
|
|
|
|
const EntityHandle& CreateEntity();
|
|
inline EntityList CreateEntities(unsigned int count);
|
|
|
|
void Clear() noexcept;
|
|
const EntityHandle& CloneEntity(EntityId id);
|
|
|
|
const EntityHandle& GetEntity(EntityId id);
|
|
inline const EntityList& GetEntities();
|
|
inline BaseSystem& GetSystem(SystemIndex index);
|
|
template<typename SystemType> SystemType& GetSystem();
|
|
|
|
inline bool HasSystem(SystemIndex index) const;
|
|
template<typename SystemType> bool HasSystem() const;
|
|
|
|
void KillEntity(Entity* entity);
|
|
inline void KillEntities(const EntityList& list);
|
|
|
|
inline bool IsEntityValid(const Entity* entity) const;
|
|
inline bool IsEntityIdValid(EntityId id) const;
|
|
|
|
inline void RemoveAllSystems();
|
|
inline void RemoveSystem(SystemIndex index);
|
|
template<typename SystemType> void RemoveSystem();
|
|
|
|
void Update();
|
|
inline void Update(float elapsedTime);
|
|
|
|
World& operator=(const World&) = delete;
|
|
inline World& operator=(World&& world) noexcept;
|
|
|
|
private:
|
|
inline void Invalidate();
|
|
inline void Invalidate(EntityId id);
|
|
|
|
struct EntityBlock
|
|
{
|
|
EntityBlock(Entity&& e) :
|
|
entity(std::move(e))
|
|
{
|
|
}
|
|
|
|
EntityBlock(EntityBlock&& block) = default;
|
|
|
|
Entity entity;
|
|
unsigned int aliveIndex;
|
|
};
|
|
|
|
std::vector<std::unique_ptr<BaseSystem>> m_systems;
|
|
std::vector<EntityBlock> m_entities;
|
|
std::vector<EntityId> m_freeIdList;
|
|
EntityList m_aliveEntities;
|
|
Nz::Bitset<Nz::UInt64> m_dirtyEntities;
|
|
Nz::Bitset<Nz::UInt64> m_killedEntities;
|
|
};
|
|
}
|
|
|
|
#include <NDK/World.inl>
|
|
|
|
#endif // NDK_WORLD_HPP
|