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59 lines
1.3 KiB
C++
59 lines
1.3 KiB
C++
/*
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Copyright (C) 2007, 2010 - Bit-Blot
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This file is part of Aquaria.
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Aquaria is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program 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.
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See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifndef TILEVECTOR_H
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#define TILEVECTOR_H
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#include "../BBGE/Vector.h"
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const int TILE_SIZE = 20;
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class TileVector
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{
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public:
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TileVector(const Vector &vec)
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{
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x = int(vec.x/TILE_SIZE);
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y = int(vec.y/TILE_SIZE);
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}
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TileVector(int x, int y) : x(x),y(y) {}
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TileVector() : x(0),y(0) {}
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inline Vector worldVector() const
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{
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return worldVector(x, y);
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}
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inline static Vector worldVector(int x, int y)
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{
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return Vector(x*TILE_SIZE+TILE_SIZE/2, y*TILE_SIZE+TILE_SIZE/2);
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}
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inline bool isZero() const
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{
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return !(x | y);
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}
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int x,y;
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};
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#endif
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