wraitii
939002f0dc
Range manager has several `std::vector` for fixed-size arrays and 2D grids. By using proper data structures, the code readability is improved. This also moves around the LosVisibility enum. Comments by: Stan`, nani Differential Revision: https://code.wildfiregames.com/D2770 This was SVN commit r23769.
55 lines
1.8 KiB
C++
55 lines
1.8 KiB
C++
/* Copyright (C) 2020 Wildfire Games.
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* This file is part of 0 A.D.
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*
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* 0 A.D. is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 of the License, or
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* (at your option) any later version.
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*
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* 0 A.D. is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with 0 A.D. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef INCLUDED_ICMPVISIBILITY
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#define INCLUDED_ICMPVISIBILITY
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#include "simulation2/system/Interface.h"
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#include "simulation2/components/ICmpRangeManager.h"
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/**
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* The Visibility component is a scripted component that allows any part of the simulation to
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* influence the visibility of an entity.
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*
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* This component:
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* - Holds the template values RetainInFog and AlwaysVisible, used by the range manager to compute
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* the visibility of the entity;
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* - Can supersede the range manager if it is "activated". This is to avoid useless calls to the scripts.
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*/
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class ICmpVisibility : public IComponent
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{
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public:
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/**
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* This function is a fallback for some entities whose visibility status
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* cannot be cached by the range manager (especially local entities like previews).
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* Calling the scripts is expensive, so only call it if really needed.
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*/
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virtual bool IsActivated() = 0;
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virtual LosVisibility GetVisibility(player_id_t player, bool isVisible, bool isExplored) = 0;
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virtual bool GetRetainInFog() = 0;
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virtual bool GetAlwaysVisible() = 0;
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DECLARE_INTERFACE_TYPE(Visibility)
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};
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#endif // INCLUDED_ICMPVISIBILITY
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