Differential D14 Diff 14298 source/simulation2/helpers/VertexPathfinder.h

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source/simulation2/helpers/VertexPathfinder.h

/* Copyright (C) 2019 Wildfire Games.		/* Copyright (C) 2020 Wildfire Games.
* This file is part of 0 A.D.		* This file is part of 0 A.D.
*		*
* 0 A.D. is free software: you can redistribute it and/or modify		* 0 A.D. is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by		* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or		* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.		* (at your option) any later version.
*		*
* 0 A.D. is distributed in the hope that it will be useful,		* 0 A.D. is distributed in the hope that it will be useful,
▲ Show 20 Lines • Show All 81 Lines • ▼ Show 20 Lines	private:
void DebugRenderGoal(const CSimContext& simContext, const PathGoal& goal) const;		void DebugRenderGoal(const CSimContext& simContext, const PathGoal& goal) const;
void DebugRenderGraph(const CSimContext& simContext, const std::vector<Vertex>& vertexes, const std::vector<Edge>& edges, const std::vector<Square>& edgeSquares) const;		void DebugRenderGraph(const CSimContext& simContext, const std::vector<Vertex>& vertexes, const std::vector<Edge>& edges, const std::vector<Square>& edgeSquares) const;
void DebugRenderEdges(const CSimContext& simContext, bool visible, CFixedVector2D curr, CFixedVector2D npos) const;		void DebugRenderEdges(const CSimContext& simContext, bool visible, CFixedVector2D curr, CFixedVector2D npos) const;

// References to the Pathfinder for convenience.		// References to the Pathfinder for convenience.
const u16& m_MapSize;		const u16& m_MapSize;
Grid<NavcellData>* const & m_TerrainOnlyGrid;		Grid<NavcellData>* const & m_TerrainOnlyGrid;

std::atomic<bool> m_DebugOverlay;		bool m_DebugOverlay;
mutable std::vector<SOverlayLine> m_DebugOverlayShortPathLines;		static thread_local std::vector<SOverlayLine> m_DebugOverlayShortPathLines;
		static thread_local std::mutex m_DebugMutex;

// These vectors are expensive to recreate on every call, so we cache them here.		// These vectors are expensive to recreate on every call, so we cache them here.
// They are made mutable to allow using them in the otherwise const ComputeShortPath.

mutable std::vector<Edge> m_EdgesUnaligned;		static thread_local std::vector<Edge> m_EdgesUnaligned;
mutable std::vector<EdgeAA> m_EdgesLeft;		static thread_local std::vector<EdgeAA> m_EdgesLeft;
mutable std::vector<EdgeAA> m_EdgesRight;		static thread_local std::vector<EdgeAA> m_EdgesRight;
mutable std::vector<EdgeAA> m_EdgesBottom;		static thread_local std::vector<EdgeAA> m_EdgesBottom;
mutable std::vector<EdgeAA> m_EdgesTop;		static thread_local std::vector<EdgeAA> m_EdgesTop;

// List of obstruction vertexes (plus start/end points); we'll try to find paths through		// List of obstruction vertexes (plus start/end points); we'll try to find paths through
// the graph defined by these vertexes.		// the graph defined by these vertexes.
mutable std::vector<Vertex> m_Vertexes;		static thread_local std::vector<Vertex> m_Vertexes;
// List of collision edges - paths must never cross these.		// List of collision edges - paths must never cross these.
// (Edges are one-sided so intersections are fine in one direction, but not the other direction.)		// (Edges are one-sided so intersections are fine in one direction, but not the other direction.)
mutable std::vector<Edge> m_Edges;		static thread_local std::vector<Edge> m_Edges;
mutable std::vector<Square> m_EdgeSquares; // Axis-aligned squares; equivalent to 4 edges.		static thread_local std::vector<Square> m_EdgeSquares; // Axis-aligned squares; equivalent to 4 edges.
};		};

#endif // INCLUDED_VERTEXPATHFINDER		#endif // INCLUDED_VERTEXPATHFINDER