c_math.cpp File Reference

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Namespaces
namespace	cM
	C Math library.

Functions
float	cM::getCircleUnit ()
bool	cM::isZero (float val)
s16	cM::rad2s (float rad)
	Converts an angle from radians to units.
u16	U_GetAtanTable (float sin, float cos)
u32	cM::atan2i (float sin, float cos)
s16	cM::atan2s (float sin, float cos)
	Converts a sine and a cosine to an angle in units.
void	cM::initRnd (ulong seed)
	Initializes s_rnd with the given seed.
float	cM::rnd ()
	Generates a floating point number between 0 and 1.
int	cM::rndInt (int max)
	Generates an integer between 0 and the given max.
float	cM::rndF (float max)
	Generates a floating point number between 0 and the given max.

Variables
static cM_rand_c	s_rnd = cM_rand_c(100)
	[Used for tile randomization, eye animations and a few more things].
static cM_rand_c	s_rnd2 = cM_rand_c(101)
	[Unused].
static u16	atntable [1025]

Function Documentation

U_GetAtanTable()

u16 U_GetAtanTable	(	float	sin,
		float	cos )

Definition at line 119 of file c_math.cpp.

Variable Documentation

s_rnd

cM_rand_c s_rnd = cM_rand_c(100)

static

[Used for tile randomization, eye animations and a few more things].

Definition at line 8 of file c_math.cpp.

s_rnd2

cM_rand_c s_rnd2 = cM_rand_c(101)

static

[Unused].

Definition at line 9 of file c_math.cpp.

atntable

u16 atntable[1025]

static

Definition at line 12 of file c_math.cpp.