FogSystem.h

#pragma once
 
#include "Systems/ComponentSystem.h"
 
#include "Components/Core/FogComponent.h"
 
namespace Cogs
{
  namespace Core
  {
    class Context;
 
    struct FogData
    {
      // Reserved for future use, for fog volumes etc.
    };
 
    class FogSystem : public ComponentSystemWithDataPool<FogComponent, FogData>
    {
    public:
      FogSystem(Memory::Allocator * allocator, SizeType capacity) : ComponentSystemWithDataPool(allocator, capacity) {}
 
      void update(Context * context);
 
      void setGlobalFog(ComponentModel::ComponentHandle fogComponent) { globalFog = fogComponent; }
 
      FogComponent * getGlobalFog() const { return globalFog.resolveComponent<FogComponent>(); }
    
    private:
      ComponentModel::ComponentHandle globalFog = ComponentModel::ComponentHandle::Empty();
    };
  }
}