cpp/openttd-patchpack/source Files · src/town_kdtree.h

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Location: cpp/openttd-patchpack/source/src/town_kdtree.h

r24440:3295012a081c 1.0 KiB text/x-c Show Annotation Show as Raw Download as Raw

Patric Stout

Add: [Emscripten] use "relative mouse mode" with SDL2

This mode doesn't wrap the mouse constantly, but requests SDL
to lock the mouse pointer. This is needed, as with Emscripten
you are not allowed to change the mouse poisition (only to lock
it into place).

/*
 * This file is part of OpenTTD.
 * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
 * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
 */

/** @file town_kdtree.h Declarations for accessing the k-d tree of towns */

#ifndef TOWN_KDTREE_H
#define TOWN_KDTREE_H

#include "core/kdtree.hpp"
#include "town.h"

inline uint16 Kdtree_TownXYFunc(TownID tid, int dim) { return (dim == 0) ? TileX(Town::Get(tid)->xy) : TileY(Town::Get(tid)->xy); }
typedef Kdtree<TownID, decltype(&Kdtree_TownXYFunc), uint16, int> TownKdtree;

extern TownKdtree _town_kdtree;
extern TownKdtree _town_local_authority_kdtree;

#endif