+ * Copyright (c) 2006-2013 LOVE Development Team
+ * 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.
+class ModMath : public Module
+ /** Set pseudo random seed.
+ * It's up to the implementation how to use this.
+ * @param seed The random seed.
+ inline void randomseed(uint64_t seed)
+ /** Return uniformly distributed pseudo random integer.
+ * @returns Pseudo random integer in [0,2^32).
+ /** Get uniformly distributed pseudo random number in [0,1).
+ * @returns Pseudo random number in [0,1).
+ return double(rand()) / (double(std::numeric_limits<uint32_t>::max()) + 1.0);
+ /** Get normally distributed pseudo random number.
+ * @param stddev Standard deviation of the distribution.
+ * @returns Normally distributed random number with mean 0 and variance (stddev)².
+ double randnormal(double stddev);
+ virtual const char *getName() const
+ double last_randnormal;