From 4c9004671af455a03acb4e2750b12d62b2b3c917 Mon Sep 17 00:00:00 2001 From: Ferenc Arn Date: Sat, 14 Jan 2017 23:34:51 -0600 Subject: Replace the existing PRNG (Xorshift31) with (minimal) PCG (XSH-RR variant with 32-bit output, 64-bit state). PCG is better than many alternatives by many metrics (see www.pcg-random.org) including statistical quality with good speed. --- modules/visual_script/visual_script_builtin_funcs.cpp | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'modules/visual_script/visual_script_builtin_funcs.cpp') diff --git a/modules/visual_script/visual_script_builtin_funcs.cpp b/modules/visual_script/visual_script_builtin_funcs.cpp index 27242384ac..2a14e62a52 100644 --- a/modules/visual_script/visual_script_builtin_funcs.cpp +++ b/modules/visual_script/visual_script_builtin_funcs.cpp @@ -802,14 +802,14 @@ void VisualScriptBuiltinFunc::exec_func(BuiltinFunc p_func,const Variant** p_inp case VisualScriptBuiltinFunc::MATH_SEED: { VALIDATE_ARG_NUM(0); - uint32_t seed=*p_inputs[0]; + uint64_t seed=*p_inputs[0]; Math::seed(seed); } break; case VisualScriptBuiltinFunc::MATH_RANDSEED: { VALIDATE_ARG_NUM(0); - uint32_t seed=*p_inputs[0]; + uint64_t seed=*p_inputs[0]; int ret = Math::rand_from_seed(&seed); Array reta; reta.push_back(ret); -- cgit v1.2.3