Tleety
85 lines
1.8 KiB
C++
85 lines
1.8 KiB
C++
#ifndef System_h__
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#define System_h__
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#include "EventBroker.h"
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#include "World.h"
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#include "EntityWrapper.h"
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#include "ComponentWrapper.h"
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#include "EPlayerSpawned.h"
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struct SystemParams
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{
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SystemParams(::World* World, ::EventBroker* EventBroker, bool IsClient, bool IsServer)
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: World(World)
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, EventBroker(EventBroker)
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, IsClient(IsClient)
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, IsServer(IsServer)
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{ }
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::World* World;
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::EventBroker* EventBroker;
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bool IsClient = false;
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bool IsServer = false;
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};
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class System
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{
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friend class SystemPipeline;
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protected:
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System(SystemParams params)
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: m_World(params.World)
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, m_EventBroker(params.EventBroker)
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, IsClient(params.IsClient)
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, IsServer(params.IsServer)
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{
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if (IsClient) {
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EVENT_SUBSCRIBE_MEMBER(m_EPlayerSpawned, &System::setLocalPlayer);
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}
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}
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virtual ~System() = default;
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World* m_World;
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EventBroker* m_EventBroker;
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bool IsClient = false;
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bool IsServer = false;
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EntityWrapper LocalPlayer = EntityWrapper::Invalid;
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private:
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EventRelay<System, Events::PlayerSpawned> m_EPlayerSpawned;
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virtual bool setLocalPlayer(Events::PlayerSpawned& e)
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{
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if (e.PlayerID == -1) {
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LocalPlayer = e.Player;
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}
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return true;
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}
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};
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class PureSystem : public virtual System
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{
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friend class SystemPipeline;
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protected:
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PureSystem(std::string componentType)
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: m_ComponentType(componentType)
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{ }
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virtual ~PureSystem() = default;
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const std::string m_ComponentType;
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virtual void UpdateComponent(EntityWrapper& entity, ComponentWrapper& cFade, double dt) = 0;
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};
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class ImpureSystem : public virtual System
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{
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friend class SystemPipeline;
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protected:
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ImpureSystem() = default;
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virtual ~ImpureSystem() = default;
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virtual void Update(double dt) = 0;
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};
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#endif |