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Animated particlespawners and more (#11545)

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Co-authored-by: Lars Mueller <appgurulars@gmx.de>
Co-authored-by: sfan5 <sfan5@live.de>
Co-authored-by: Dmitry Kostenko <codeforsmile@gmail.com>
This commit is contained in:
Lexi Hale 2022-07-13 11:57:12 +02:00 • committed by GitHub
parent 8724fe6e3f
commit 20bd6bdb68
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GPG key ID: 4AEE18F83AFDEB23
17 changed files with 1986 additions and 279 deletions
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23
src/util/numeric.h
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@ -223,6 +223,8 @@ u32 myrand();
void mysrand(unsigned int seed);
void myrand_bytes(void *out, size_t len);
int myrand_range(int min, int max);
float myrand_range(float min, float max);
float myrand_float();
/*
Miscellaneous functions
@ -446,3 +448,24 @@ inline irr::video::SColor multiplyColorValue(const irr::video::SColor &color, fl
core::clamp<u32>(color.getGreen() * mod, 0, 255),
core::clamp<u32>(color.getBlue() * mod, 0, 255));
}
template <typename T> inline T numericAbsolute(T v) { return v < 0 ? T(-v) : v; }
template <typename T> inline T numericSign(T v) { return T(v < 0 ? -1 : (v == 0 ? 0 : 1)); }
inline v3f vecAbsolute(v3f v)
{
return v3f(
numericAbsolute(v.X),
numericAbsolute(v.Y),
numericAbsolute(v.Z)
);
}
inline v3f vecSign(v3f v)
{
return v3f(
numericSign(v.X),
numericSign(v.Y),
numericSign(v.Z)
);
}