diff --git a/src/modules/math/RandomGenerator.cpp b/src/modules/math/RandomGenerator.cpp index 0f1b6bb37..6b14390f9 100644 --- a/src/modules/math/RandomGenerator.cpp +++ b/src/modules/math/RandomGenerator.cpp @@ -81,6 +81,11 @@ void RandomGenerator::setSeed(RandomGenerator::Seed newseed) seed = newseed; rng_state = seed; + + // Xorshift's first couple results after seeding will be similar to results + // from very similar seeds, so we immediately discard them here. + for (int i = 0; i < 2; i++) + rand(); } RandomGenerator::Seed RandomGenerator::getSeed() const diff --git a/src/scripts/boot.lua b/src/scripts/boot.lua index 5e4645f01..bd0c942dc 100644 --- a/src/scripts/boot.lua +++ b/src/scripts/boot.lua @@ -479,7 +479,6 @@ function love.run() if love.math then love.math.setRandomSeed(os.time()) - for i=1,3 do love.math.random() end end if love.event then diff --git a/src/scripts/boot.lua.h b/src/scripts/boot.lua.h index e59131b39..547d968ed 100644 --- a/src/scripts/boot.lua.h +++ b/src/scripts/boot.lua.h @@ -40,7 +40,7 @@ const unsigned char boot_lua[] = 0x61, 0x72, 0x69, 0x73, 0x69, 0x6e, 0x67, 0x20, 0x66, 0x72, 0x6f, 0x6d, 0x20, 0x74, 0x68, 0x65, 0x20, 0x75, 0x73, 0x65, 0x20, 0x6f, 0x66, 0x20, 0x74, 0x68, 0x69, 0x73, 0x20, 0x73, 0x6f, 0x66, 0x74, 0x77, 0x61, 0x72, 0x65, 0x2e, 0x0a, - 0x50, 0x65, 0x72, 0x6d, 0x69, 0x73, 0x73, 0x69, 0x6f, 0x6e, 0x20, 0x69, 0x73, 0x20, 0x67, 0x72, 0x61, 0x6e, + 0x50, 0x65, 0x72, 0x6d, 0x69, 0x73, 0x73, 0x69, 0x6f, 0x6e, 0x20, 0x69, 0x73, 0x20, 0x67, 0x72, 0x61, 0x6e, 0x74, 0x65, 0x64, 0x20, 0x74, 0x6f, 0x20, 0x61, 0x6e, 0x79, 0x6f, 0x6e, 0x65, 0x20, 0x74, 0x6f, 0x20, 0x75, 0x73, 0x65, 0x20, 0x74, 0x68, 0x69, 0x73, 0x20, 0x73, 0x6f, 0x66, 0x74, 0x77, 0x61, 0x72, 0x65, 0x20, 0x66, 0x6f, 0x72, 0x20, 0x61, 0x6e, 0x79, 0x20, 0x70, 0x75, 0x72, 0x70, 0x6f, 0x73, 0x65, 0x2c, 0x0a, @@ -858,9 +858,6 @@ const unsigned char boot_lua[] = 0x09, 0x69, 0x66, 0x20, 0x6c, 0x6f, 0x76, 0x65, 0x2e, 0x6d, 0x61, 0x74, 0x68, 0x20, 0x74, 0x68, 0x65, 0x6e, 0x0a, 0x09, 0x09, 0x6c, 0x6f, 0x76, 0x65, 0x2e, 0x6d, 0x61, 0x74, 0x68, 0x2e, 0x73, 0x65, 0x74, 0x52, 0x61, 0x6e, 0x64, 0x6f, 0x6d, 0x53, 0x65, 0x65, 0x64, 0x28, 0x6f, 0x73, 0x2e, 0x74, 0x69, 0x6d, 0x65, 0x28, 0x29, 0x29, 0x0a, - 0x09, 0x09, 0x66, 0x6f, 0x72, 0x20, 0x69, 0x3d, 0x31, 0x2c, 0x33, 0x20, 0x64, 0x6f, 0x20, 0x6c, 0x6f, 0x76, - 0x65, 0x2e, 0x6d, 0x61, 0x74, 0x68, 0x2e, 0x72, 0x61, 0x6e, 0x64, 0x6f, 0x6d, 0x28, 0x29, 0x20, 0x65, 0x6e, - 0x64, 0x0a, 0x09, 0x65, 0x6e, 0x64, 0x0a, 0x09, 0x69, 0x66, 0x20, 0x6c, 0x6f, 0x76, 0x65, 0x2e, 0x65, 0x76, 0x65, 0x6e, 0x74, 0x20, 0x74, 0x68, 0x65, 0x6e, 0x0a,