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37 lines
1.1 KiB
C++
37 lines
1.1 KiB
C++
//
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// Created by Zoe Roux on 2021-06-04.
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//
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#pragma once
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#include "Entity/Entity.hpp"
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#include "View/View.hpp"
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#include <chrono>
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namespace WAL
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{
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//! @brief A base class that represent a system.
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class ISystem
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{
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public:
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//! @brief Update the corresponding component of the given entity
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//! @param entity The entity to update.
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//! @param dtime The delta time.
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virtual void onUpdate(Entity &entity, std::chrono::nanoseconds dtime) = 0;
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//! @brief An alternative of onUpdate that is called every 8ms (120 times per seconds). If the system slow down, it will try to catch up.
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//! @remark This should be used for Physics, AI and everything that could be imprecise due to float rounding.
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//! @param entity The entity to update.
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virtual void onFixedUpdate(Entity &entity) = 0;
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//! @brief A method called after all entities that this system manage has been updated.
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virtual void onSelfUpdate() = 0;
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//! @brief Get a view containing every entity this system should update.
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virtual BaseView &getView() = 0;
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//! @brief A virtual default destructor.
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virtual ~ISystem() = default;
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};
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} |