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Removed the sf::Randomizer class from the system module

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This commit is contained in:
Laurent Gomila 2011-05-10 08:16:22 +02:00
parent e3c8fd6586
commit a4f6e915a0
8 changed files with 5 additions and 356 deletions
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2
src/SFML/System/CMakeLists.txt
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@ -14,8 +14,6 @@ set(SRC
${INCROOT}/Mutex.hpp
${INCROOT}/NonCopyable.hpp
${SRCROOT}/Platform.hpp
${SRCROOT}/Randomizer.cpp
${INCROOT}/Randomizer.hpp
${INCROOT}/Resource.hpp
${INCROOT}/Resource.inl
${INCROOT}/ResourcePtr.inl

88
src/SFML/System/Randomizer.cpp
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@ -1,88 +0,0 @@
////////////////////////////////////////////////////////////
//
// SFML - Simple and Fast Multimedia Library
// Copyright (C) 2007-2009 Laurent Gomila (laurent.gom@gmail.com)
//
// This software is provided 'as-is', without any express or implied warranty.
// In no event will the authors be held liable for any damages arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it freely,
// subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented;
// you must not claim that you wrote the original software.
// If you use this software in a product, an acknowledgment
// in the product documentation would be appreciated but is not required.
//
// 2. Altered source versions must be plainly marked as such,
// and must not be misrepresented as being the original software.
//
// 3. This notice may not be removed or altered from any source distribution.
//
////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////
// Headers
////////////////////////////////////////////////////////////
#include <SFML/System/Randomizer.hpp>
#include <cstdlib>
#include <ctime>
////////////////////////////////////////////////////////////
// Private data
////////////////////////////////////////////////////////////
namespace
{
// Initialize the generator's seed with the current system time
// in milliseconds, so that it is always different
unsigned int InitializeSeed()
{
unsigned int seed = static_cast<unsigned int>(std::time(NULL));
std::srand(seed);
return seed;
}
// Global variable storing the current seed
unsigned int globalSeed = InitializeSeed();
}
namespace sf
{
////////////////////////////////////////////////////////////
void Randomizer::SetSeed(unsigned int seed)
{
std::srand(seed);
globalSeed = seed;
}
////////////////////////////////////////////////////////////
unsigned int Randomizer::GetSeed()
{
return globalSeed;
}
////////////////////////////////////////////////////////////
float Randomizer::Random(float begin, float end)
{
// This is not the best algorithm, but it is fast and will be enough in most cases
return static_cast<float>(std::rand()) / RAND_MAX * (end - begin) + begin;
}
////////////////////////////////////////////////////////////
/// Get a random integer number in a given range
////////////////////////////////////////////////////////////
int Randomizer::Random(int begin, int end)
{
// This is not the best algorithm, but it is fast and will be enough in most cases
return std::rand() % (end - begin + 1) + begin;
}
} // namespace sf