math_util_2.h File Reference

#include <common_structs.h>
#include "camera.h"

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Functions
void	operator_or (s32 *, s32)
void	operator_and_not (s32 *, s32)
void	operator_xor (s32 *, s32)
UNUSED bool	func_80040E84 (s32 *, s32)
s32	func_80040EA4 (s32 *, s32)
s32	f32_step_up_towards_alternate (f32 *, f32, f32 *)
s32	f32_step_down_towards_alternate (f32 *, f32, f32 *)
s32	s32_step_up_towards_alternate (s32 *, s32, s32 *)
s32	s32_step_down_towards_alternate (s32 *, s32, s32 *)
s32	s16_step_up_towards_alternate (s16 *, s16, s16 *)
s32	s16_step_down_towards_alternate (s16 *, s16, s16 *)
s32	s32_step_towards (s32 *, s32, s32)
s32	is_within_distance_2d (f32, f32, f32, f32, f32)
s32	func_80041680 (f32, f32)
s32	func_800416AC (f32, f32)
void	func_80041F54 (s32, s32)
void	func_80042000 (u16)
void	func_800420A8 (f32)
void	func_8004214C (u16, f32)
void	func_800421FC (s32, s32, f32)
void	func_800423F0 (Mat4, u16, u16, u16)
void	func_8004252C (Mat4, u16, u16)
void	mtxf_mult_first_column (Mat4, f32)
void	mtxf_mult_second_column (Mat4, f32)
void	mtxf_mult_third_column (Mat4, f32)
void	vec3f_rotate (Vec3f, Vec3f, Vec3s)
void	rsp_set_matrix_diff_translation_scale (Vec3f, Vec3f, f32)
void	vec3f_copy (Vec3f, Vec3f)
s32	f32_step_up_towards (f32 *, f32, f32)
s32	f32_step_down_towards (f32 *, f32, f32)
s32	s32_step_up_towards (s32 *, s32, s32)
s32	s32_step_down_towards (s32 *, s32, s32)
s32	s16_step_up_towards (s16 *, s16, s16)
s32	u16_step_up_towards (u16 *, u16, u16)
s32	s16_step_down_towards (s16 *, s16, s16)
s32	u16_step_down_towards (u16 *, s32, s32)
s32	s16_step_towards (s16 *, s16, s16)
s32	f32_step_towards (f32 *, f32, f32)
void	func_80041480 (s16 *, s16, s16, s16 *)
Vec3f *	vec3f_set_xyz (Vec3f, f32, f32, f32)
Vec3f *	vec3f_normalize (Vec3f dest)
Vec3f *	vec3f_cross_product (Vec3f, Vec3f, Vec3f)
s32	func_80041658 (f32, f32)
f32	func_800416D8 (f32, f32, u16)
f32	func_80041724 (f32, f32, u16)
s32	get_angle_between_xy (f32, f32, f32, f32)
u16	func_800417B4 (u16, u16)
s32	func_800418AC (f32, f32, Vec3f)
s32	func_800418E8 (f32, f32, Vec3f)
s32	func_80041924 (Collision *, Vec3f)
bool	is_particle_on_screen (Vec3f, Camera *, u16)
void	func_800419F8 (void)
void	mtfx_translation_x_y (Mat4, s32, s32)
void	mtxf_u16_rotate_z (Mat4, u16)
void	mtxf_scale_x_y (Mat4, f32)
void	mtxf_rotate_z_scale_x_y (Mat4, u16, f32)
void	mtxf_translation_x_y_rotate_z_scale_x_y (Mat4, s32, s32, u16, f32)
	arg1 and arg2 are s32's into floats?!?
void	func_80041D24 (void)
void	func_80041D34 (void)
void	set_matrix_hud_screen (void)
void	func_80042330 (s32, s32, u16, f32)
void	mtxf_set_matrix_transformation (Mat4, Vec3f, Vec3su, f32)
void	mtxf_set_matrix_scale_transl (Mat4, Vec3f, Vec3f, f32)
void	mtxf_set_matrix_gObjectList (s32, Mat4)
	Tried to put the definitions in the declares. However, sp3C wants to be at the top. Something may be possible with some padding. Couldn't find a way though. So we get big mess.
void	set_transform_matrix (Mat4, Vec3f, Vec3f, u16, f32)
void	vec3f_rotate_x_y (Vec3f, Vec3f, Vec3s)
void	rsp_set_matrix_transformation (Vec3f, Vec3su, f32)
	set the matrix to a transformation matrix
void	rsp_set_matrix_transformation_inverted_x_y_orientation (Vec3f, Vec3su, f32)
void	rsp_set_matrix_transl_rot_scale (Vec3f, Vec3f, f32)
void	rsp_set_matrix_gObjectList (s32)

Variables
s8	D_801658FE

Function Documentation

f32_step_down_towards()

s32 f32_step_down_towards	(	f32 *	value,
		f32	target,
		f32	step )

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f32_step_down_towards_alternate()

s32 f32_step_down_towards_alternate	(	f32 *	value,
		f32	target,
		f32 *	step )

f32_step_towards()

s32 f32_step_towards	(	f32 *	value,
		f32	target,
		f32	step )

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f32_step_up_towards()

s32 f32_step_up_towards	(	f32 *	value,
		f32	target,
		f32	step )

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f32_step_up_towards_alternate()

s32 f32_step_up_towards_alternate	(	f32 *	value,
		f32	target,
		f32 *	step )

func_80040E84()

UNUSED bool func_80040E84	(	s32 *	arg0,
		s32	arg1 )

func_80040EA4()

s32 func_80040EA4	(	s32 *	arg0,
		s32	arg1 )

func_80041480()

void func_80041480	(	s16 *	arg0,
		s16	arg1,
		s16	arg2,
		s16 *	arg3 )

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func_80041658()

s32 func_80041658	(	f32	arg0,
		f32	arg1 )

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func_80041680()

s32 func_80041680	(	f32	arg0,
		f32	arg1 )

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func_800416AC()

s32 func_800416AC	(	f32	arg0,
		f32	arg1 )

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func_800416D8()

f32 func_800416D8	(	f32	x,
		f32	z,
		u16	angle )

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func_80041724()

f32 func_80041724	(	f32	x,
		f32	z,
		u16	angle )

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func_800417B4()

u16 func_800417B4	(	u16	angle1,
		u16	angle2 )

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func_800418AC()

s32 func_800418AC	(	f32	arg0,
		f32	arg1,
		Vec3f	arg2 )

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func_800418E8()

s32 func_800418E8	(	f32	arg0,
		f32	arg1,
		Vec3f	arg2 )

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func_80041924()

s32 func_80041924	(	Collision *	arg0,
		Vec3f	arg1 )

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func_800419F8()

void func_800419F8

(

void

)

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func_80041D24()

void func_80041D24

(

void

)

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func_80041D34()

void func_80041D34

(

void

)

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func_80041F54()

void func_80041F54	(	s32	x,
		s32	y )

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func_80042000()

void func_80042000

(

u16

angle_z

)

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func_800420A8()

void func_800420A8

(

f32

scale

)

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func_8004214C()

void func_8004214C	(	u16	angle,
		f32	scale )

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func_800421FC()

void func_800421FC	(	s32	x,
		s32	y,
		f32	scale )

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func_80042330()

void func_80042330	(	s32	x,
		s32	y,
		u16	angle,
		f32	scale )

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func_800423F0()

void func_800423F0	(	Mat4	arg0,
		u16	arg1,
		u16	arg2,
		u16	arg3 )

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func_8004252C()

void func_8004252C	(	Mat4	arg0,
		u16	arg1,
		u16	arg2 )

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get_angle_between_xy()

s32 get_angle_between_xy	(	f32	x1,
		f32	x2,
		f32	y1,
		f32	y2 )

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is_particle_on_screen()

bool is_particle_on_screen	(	Vec3f	arg0,
		Camera *	arg1,
		u16	arg2 )

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is_within_distance_2d()

s32 is_within_distance_2d	(	f32	x1,
		f32	y1,
		f32	x2,
		f32	y2,
		f32	distance )

mtfx_translation_x_y()

void mtfx_translation_x_y	(	Mat4	arg0,
		s32	x,
		s32	y )

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mtxf_mult_first_column()

void mtxf_mult_first_column	(	Mat4	arg0,
		f32	arg1 )

mtxf_mult_second_column()

void mtxf_mult_second_column	(	Mat4	arg0,
		f32	arg1 )

mtxf_mult_third_column()

void mtxf_mult_third_column	(	Mat4	arg0,
		f32	arg1 )

mtxf_rotate_z_scale_x_y()

void mtxf_rotate_z_scale_x_y	(	Mat4	dest,
		u16	angle,
		f32	scale )

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mtxf_scale_x_y()

void mtxf_scale_x_y	(	Mat4	dest,
		f32	scale )

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mtxf_set_matrix_gObjectList()

void mtxf_set_matrix_gObjectList	(	s32	objectIndex,
		Mat4	transformMatrix )

Tried to put the definitions in the declares. However, sp3C wants to be at the top. Something may be possible with some padding. Couldn't find a way though. So we get big mess.

Parameters

arg0
arg1

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mtxf_set_matrix_scale_transl()

void mtxf_set_matrix_scale_transl	(	Mat4	transformMatrix,
		Vec3f	vec1,
		Vec3f	vec2,
		f32	scale )

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mtxf_set_matrix_transformation()

void mtxf_set_matrix_transformation	(	Mat4	transformMatrix,
		Vec3f	translationVector,
		Vec3su	rotationVector,
		f32	scalingFactor )

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mtxf_translation_x_y_rotate_z_scale_x_y()

void mtxf_translation_x_y_rotate_z_scale_x_y	(	Mat4	dest,
		s32	x,
		s32	y,
		u16	angle,
		f32	scale )

arg1 and arg2 are s32's into floats?!?

Parameters

dest
x
y
angle
scale

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mtxf_u16_rotate_z()

void mtxf_u16_rotate_z	(	Mat4	dest,
		u16	angle )

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operator_and_not()

void operator_and_not	(	s32 *	arg0,
		s32	arg1 )

operator_or()

void operator_or	(	s32 *	arg0,
		s32	arg1 )

operator_xor()

void operator_xor	(	s32 *	arg0,
		s32	arg1 )

rsp_set_matrix_diff_translation_scale()

void rsp_set_matrix_diff_translation_scale	(	Vec3f	pos1,
		Vec3f	pos2,
		f32	scale )

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rsp_set_matrix_gObjectList()

void rsp_set_matrix_gObjectList

(

s32

transformIndex

)

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rsp_set_matrix_transformation()

void rsp_set_matrix_transformation	(	Vec3f	translate,
		Vec3su	orientation,
		f32	scale )

set the matrix to a transformation matrix

Parameters

translate	or position
orientation
scale

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rsp_set_matrix_transformation_inverted_x_y_orientation()

void rsp_set_matrix_transformation_inverted_x_y_orientation	(	Vec3f	arg0,
		Vec3su	arg1,
		f32	arg2 )

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rsp_set_matrix_transl_rot_scale()

void rsp_set_matrix_transl_rot_scale	(	Vec3f	arg0,
		Vec3f	arg1,
		f32	arg2 )

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s16_step_down_towards()

s32 s16_step_down_towards	(	s16 *	value,
		s16	target,
		s16	step )

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s16_step_down_towards_alternate()

s32 s16_step_down_towards_alternate	(	s16 *	value,
		s16	target,
		s16 *	step )

s16_step_towards()

s32 s16_step_towards	(	s16 *	value,
		s16	target,
		s16	step )

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s16_step_up_towards()

s32 s16_step_up_towards	(	s16 *	value,
		s16	target,
		s16	step )

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s16_step_up_towards_alternate()

s32 s16_step_up_towards_alternate	(	s16 *	value,
		s16	target,
		s16 *	step )

s32_step_down_towards()

s32 s32_step_down_towards	(	s32 *	value,
		s32	target,
		s32	step )

s32_step_down_towards_alternate()

s32 s32_step_down_towards_alternate	(	s32 *	value,
		s32	target,
		s32 *	step )

s32_step_towards()

s32 s32_step_towards	(	s32 *	value,
		s32	target,
		s32	step )

s32_step_up_towards()

s32 s32_step_up_towards	(	s32 *	value,
		s32	target,
		s32	step )

s32_step_up_towards_alternate()

s32 s32_step_up_towards_alternate	(	s32 *	value,
		s32	target,
		s32 *	step )

set_matrix_hud_screen()

void set_matrix_hud_screen

(

void

)

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set_transform_matrix()

void set_transform_matrix	(	Mat4	dest,
		Vec3f	orientationVector,
		Vec3f	positionVector,
		u16	rotationAngle,
		f32	scaleFactor )

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u16_step_down_towards()

s32 u16_step_down_towards	(	u16 *	value,
		s32	target,
		s32	step )

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u16_step_up_towards()

s32 u16_step_up_towards	(	u16 *	value,
		u16	target,
		u16	step )

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vec3f_copy()

void vec3f_copy	(	Vec3f	dest,
		Vec3f	arg1 )

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vec3f_cross_product()

Vec3f * vec3f_cross_product	(	Vec3f	dest,
		Vec3f	arg1,
		Vec3f	arg2 )

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vec3f_normalize()

Vec3f * vec3f_normalize

(

Vec3f

dest

)

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vec3f_rotate()

void vec3f_rotate	(	Vec3f	dest,
		Vec3f	pos,
		Vec3s	rot )

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vec3f_rotate_x_y()

void vec3f_rotate_x_y	(	Vec3f	dest,
		Vec3f	pos,
		Vec3s	rot )

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vec3f_set_xyz()

Vec3f * vec3f_set_xyz	(	Vec3f	arg0,
		f32	arg1,
		f32	arg2,
		f32	arg3 )

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Variable Documentation

D_801658FE

s8 D_801658FE

extern