c_math.h File Reference

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Functions
s16	cM_rad2s (float rad)
u16	U_GetAtanTable (float, float)
s16	cM_atan2s (float y, float x)
float	cM_atan2f (float y, float x)
void	cM_initRnd (int, int, int)
float	cM_rnd ()
float	cM_rndF (float)
float	cM_rndFX (float)
void	cM_initRnd2 (int, int, int)
float	cM_rnd2 ()
float	cM_rndF2 (float)
float	cM_rndFX2 (float)
f32	cM_scos (s16 x)
f32	cM_ssin (s16 x)
s16	cM_deg2s (f32 deg)
s16	i_cM_deg2s (f32 deg)
f32	cM_fcos (f32 x)
f32	cM_fsin (f32 x)
f32	cM_sht2d (f32 v)
f32	cM_s2rad (s16 x)

Function Documentation

cM_atan2f()

float cM_atan2f	(	float	y,
		float	x
	)

c_angle.cpp

cM_atan2s()

s16 cM_atan2s	(	float	y,
		float	x
	)

cM_deg2s()

s16 cM_deg2s ( f32  deg )

inline

cM_fcos()

f32 cM_fcos ( f32  x )

inline

cM_fsin()

f32 cM_fsin ( f32  x )

inline

cM_initRnd()

void cM_initRnd	(	int	s0,
		int	s1,
		int	s2
	)

cM_initRnd2()

void cM_initRnd2	(	int	s0,
		int	s1,
		int	s2
	)

cM_rad2s()

s16 cM_rad2s

(

float

rad

)

c_math.cpp Math Helper Utilities

cM_rnd()

float cM_rnd

(

)

Gets a random value

Returns

a random value

cM_rnd2()

float cM_rnd2

(

)

cM_rndF()

float cM_rndF

(

float

max

)

Gets a random value between 0 and a given upper bound

Parameters

max	The upper bound the random value can be

Returns

a random value between 0 and max

cM_rndF2()

float cM_rndF2

(

float

max

)

cM_rndFX()

float cM_rndFX

(

float

max

)

Gets a random value between given bounds

Parameters

max	The upper and lower bound the random value can be

Returns

a random value between -max and +max

cM_rndFX2()

float cM_rndFX2

(

float

max

)

cM_s2rad()

f32 cM_s2rad ( s16  x )

inline

cM_scos()

f32 cM_scos ( s16  x )

inline

cM_sht2d()

f32 cM_sht2d ( f32  v )

inline

cM_ssin()

f32 cM_ssin ( s16  x )

inline

i_cM_deg2s()

s16 i_cM_deg2s ( f32  deg )

inline

U_GetAtanTable()

u16 U_GetAtanTable	(	float	f0,
		float	f1
	)