SuperTuxKart
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constants.hpp
1// SuperTuxKart - a fun racing game with go-kart
2//
3// Copyright (C) 2004-2015 Steve Baker <sjbaker1@airmail.net>
4// Copyright (C) 2012-2015 SuperTuxKart-Team
5//
6// This program is free software; you can redistribute it and/or
7// modify it under the terms of the GNU General Public License
8// as published by the Free Software Foundation; either version 3
9// of the License, or (at your option) any later version.
10//
11// This program is distributed in the hope that it will be useful,
12// but WITHOUT ANY WARRANTY; without even the implied warranty of
13// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14// GNU General Public License for more details.
15//
16// You should have received a copy of the GNU General Public License
17// along with this program; if not, write to the Free Software
18// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
19
20#ifndef HEADER_CONSTANTS_HPP
21#define HEADER_CONSTANTS_HPP
22
23/*
24 All final units are in meters (or meters/sec or meters/sec^2)
25 and degrees (or degrees/sec).
26*/
27
28/* Handy constants */
29#define KILOMETER 1000.000f
30#define HOUR (60.0f * 60.0f)
31
32/*
33 For convenience - here are some multipliers for other units.
34
35 eg 30 * MILES_PER_HOUR is 30mph expressed in m/sec
36*/
37
38#define KILOMETERS_PER_HOUR (KILOMETER/HOUR)
39
40/* M$ compilers don't define M_PI... */
41
42#ifndef M_PI
43# define M_PI 3.14159265358979323846f /* As in Linux's math.h */
44#endif
45#ifndef M_PI_2
46# define M_PI_2 1.57079632679489661923
47#endif
48
49#define NINETY_DEGREE_RAD (M_PI/2.0f)
50#define DEGREE_TO_RAD (M_PI/180.0f)
51#define RAD_TO_DEGREE (180.0f/M_PI)
52
53const unsigned int MAX_PLAYER_COUNT = 8;
54
55extern const bool IS_LITTLE_ENDIAN;
56
57#define DEFAULT_GROUP_NAME "standard"
58
59extern const char STK_VERSION[];
60
61#endif