gricemt.c File Reference

#include "gricemt.static.h"

Data Structures
struct	grIceMt_YakumonoParam
struct	GrIm825C
struct	IceMtRowData
	Ice Mountain row data - 12 bytes each. More...
struct	GrIm588
struct	grIceMt_FA364_State

Macros
#define	ICEMT_FIELD_MAX   6
#define	BLOCK_COLL_JOBJ_MAX   20

Functions
static void	order_sdata2 (void)
static void	order_data0 (void)
void	grIceMt_801F6868 (bool id)
void	grIceMt_801F686C (void)
static bool	rand_zero (s32 n)
void	grIceMt_801F7080 (void)
void	grIceMt_801F71DC (void)
bool	grIceMt_801F71E0 (void)
HSD_GObj *	grIceMt_801F71E8 (int gobj_id)
static void	order_data1 (void)
void	grIceMt_801F72D4 (Ground_GObj *gobj)
bool	grIceMt_801F75DC (Ground_GObj *arg0)
void	grIceMt_801F75E4 (Ground_GObj *arg0)
void	grIceMt_801F75E8 (Ground_GObj *arg0)
void	fn_801F75EC (HSD_GObj *arg0)
void	grIceMt_801F75FC (Ground_GObj *arg0)
bool	grIceMt_801F7720 (Ground_GObj *arg0)
void	grIceMt_801F7728 (Ground_GObj *gobj)
void	grIceMt_801F77AC (Ground_GObj *arg0)
void	fn_801F77B0 (HSD_GObj *arg0)
void	grIceMt_801F785C (Ground_GObj *gobj)
bool	grIceMt_801F796C (Ground_GObj *arg0)
void	grIceMt_801F7A2C (Ground_GObj *arg0)
void	grIceMt_801F7D90 (Ground_GObj *arg0)
void	grIceMt_801F7D94 (Ground_GObj *arg0)
bool	grIceMt_801F7EE0 (Ground_GObj *arg0)
void	grIceMt_801F7EE8 (Ground_GObj *arg0)
void	grIceMt_801F7F1C (Ground_GObj *gobj)
void	grIceMt_801F7F70 (Ground_GObj *arg0)
bool	grIceMt_801F8154 (Ground_GObj *param1)
void	grIceMt_801F815C (Ground_GObj *param1)
void	grIceMt_801F81B4 (Ground_GObj *gobj)
void	grIceMt_801F8208 (Ground_GObj *arg0)
bool	grIceMt_801F835C (Ground_GObj *param1)
void	grIceMt_801F8364 (Ground_GObj *arg0)
void	grIceMt_801F8398 (Ground_GObj *gobj)
void	grIceMt_801F83EC (Ground_GObj *arg0)
bool	grIceMt_801F85BC (Ground_GObj *param1)
void	grIceMt_801F85C4 (Ground_GObj *gobj)
void	grIceMt_801F8608 (Ground_GObj *gobj)
void	grIceMt_801F865C (Ground_GObj *arg0)
bool	grIceMt_801F87C0 (Ground_GObj *param1)
void	grIceMt_801F87C8 (Ground_GObj *param1)
void	grIceMt_801F87FC (Ground_GObj *gobj)
void	grIceMt_801F8850 (Ground_GObj *arg0)
bool	grIceMt_801F89A4 (Ground_GObj *arg0)
void	grIceMt_801F89AC (Ground_GObj *param1)
void	grIceMt_801F89E0 (Ground_GObj *gobj)
void	grIceMt_801F8A34 (Ground_GObj *gobj)
bool	grIceMt_801F8B08 (Ground_GObj *arg0)
void	grIceMt_801F8B10 (Ground_GObj *arg0)
void	grIceMt_801F8C60 (Ground_GObj *arg0)
void	fn_801F8C64 (Item_GObj *gobj, Ground *u1, Vec3 *u2, HSD_GObj *u3, f32 u4)
void	grIceMt_801F8CDC (Ground_GObj *gobj, s16 *joint_indices, int block_num, HSD_GObj **output_array)
	Creates material items and attaches them to Entity05 platform JObjs.
static s32	grIceMt_GetRandomIndex (s32 max, s32 *list)
static void	grIceMt_GetRandomTimer (s32 *out)
s32	fn_801F8E58 (Ground_GObj *arg0, s32 *out)
int	fn_801F9038 (Ground_GObj *gobj)
s32	fn_801F9150 (HSD_GObj *arg0, s32 *out)
int	fn_801F91A8 (Ground_GObj *gobj)
void	grIceMt_801F91EC (HSD_GObj *param_1, s16 *param_2, int param_3, int param_4, int param_5, int param_6, int param_7, mpLib_JointCollisionCallback param_8)
void	grIceMt_801F929C (HSD_GObj *arg0, void *arg1)
void	fn_801F9338 (void *user_data, int joint_id, CollData *coll, int coll_x50, mpLib_GroundEnum ground_kind, float delta_y)
	Joint collision callback for ground surfaces.
void	fn_801F9448 (void *user_data, int joint_id, CollData *coll, int coll_x50, mpLib_GroundEnum ground_kind, float delta_y)
	Joint collision callback for ground surfaces.
void	fn_801F9558 (void *user_data, int joint_id, CollData *coll, int coll_x50, mpLib_GroundEnum ground_kind, float delta_y)
	Joint collision callback for ground surfaces.
void	grIceMt_801F9668 (float arg8)
float	grIceMt_801F96E0 (struct grIceMt_GroundVars *arg0, float farg0)
void	grIceMt_801F98A8 (Ground_GObj *param1)
f32	grIceMt_801F993C (s32 arg0, s32 arg1)
static HSD_GObj *	grIceMt_801F71E8_inner2 (int id)
static HSD_GObj *	grIceMt_801F71E8_noinline2 (int id)
int	grIceMt_801F9ACC (Ground_GObj *gobj, float y, GrIceMtSegmentLookup ev, Ground_GObj *arg3)
static HSD_JObj **	grIceMt_FA0BC_jobjs (Ground *g)
void	grIceMt_801FA0BC (s16 *arg0)
bool	grIceMt_801FA364 (void *state_, f32 *out, HSD_GObjEvent cb_, Ground_GObj *gobj)
int	fn_801FA4CC (int num)
int	grIceMt_801FA500 (HSD_GObj *arg0, HSD_JObj *arg1)
void	grIceMt_801FA6D8 (HSD_GObj *param1)
void	grIceMt_801FA728 (Vec3 *arg0)
void	grIceMt_801FA7F0 (void *user_data, int joint_id, CollData *coll, int coll_x50, mpLib_GroundEnum ground_kind, float delta_y)
	Joint collision callback for ground surfaces.
void	grIceMt_801FA854 (void)
DynamicsDesc *	grIceMt_801FA8F8 (enum_t id)
bool	grIceMt_801FA900 (Vec3 *a, int id, HSD_JObj *jobj)

Variables
static struct grIceMt_YakumonoParam *	yakumono_param
HSD_GObj *	grIm_804D69F0
HSD_GObj *	grIm_804D69EC
HSD_GObj *	grIm_804D69E8
const GrIm825C	grIm_803B825C = { { 1, 2, 3, 4 }, 5 }
IceMtRowData	grIm_803E4068 [6]
GrJoint	grIm_803E40B0 []
s16	grIm_803E4544 []
StageCallbacks	grIm_StageCallbacks []
StageData	grIm_StageData
static const GrIm588	grIm_804DB588 = { 1, 2 }
static const GrIm588	grIm_804DB58C = { 1, 2 }
static const GrIm588	grIm_804DB590 = { 1, 2 }
static const GrIm588	grIm_804DB594 = { 3, 4 }
static const GrIm588	grIm_804DB598 = { 1, 2 }
static const GrIm588	grIm_804DB59C = { 3, 4 }
static const GrIm588	grIm_804DB5A0 = { 1, 2 }
static const GrIm588	grIm_804DB5A4 = { 3, 4 }

Macro Definition Documentation

ICEMT_FIELD_MAX

#define ICEMT_FIELD_MAX   6

BLOCK_COLL_JOBJ_MAX

#define BLOCK_COLL_JOBJ_MAX   20

Function Documentation

order_sdata2()

void order_sdata2 ( void )

static

order_data0()

void order_data0 ( void )

static

grIceMt_801F6868()

void grIceMt_801F6868

(

bool

id

)

grIceMt_801F686C()

void grIceMt_801F686C

(

void

)

rand_zero()

bool rand_zero ( s32 n )

inlinestatic

grIceMt_801F7080()

void grIceMt_801F7080

(

void

)

grIceMt_801F71DC()

void grIceMt_801F71DC

(

void

)

grIceMt_801F71E0()

bool grIceMt_801F71E0

(

void

)

grIceMt_801F71E8()

HSD_GObj * grIceMt_801F71E8

(

int

gobj_id

)

order_data1()

void order_data1 ( void )

static

grIceMt_801F72D4()

void grIceMt_801F72D4

(

Ground_GObj *

gobj

)

Todo

Unrolled loop?

grIceMt_801F75DC()

bool grIceMt_801F75DC

(

Ground_GObj *

arg0

)

grIceMt_801F75E4()

void grIceMt_801F75E4

(

Ground_GObj *

arg0

)

grIceMt_801F75E8()

void grIceMt_801F75E8

(

Ground_GObj *

arg0

)

fn_801F75EC()

void fn_801F75EC

(

HSD_GObj *

arg0

)

grIceMt_801F75FC()

void grIceMt_801F75FC

(

Ground_GObj *

arg0

)

Note

This function treats xF4 area as s16 indices during initialization. The same memory is later interpreted as pointers by other functions.

Todo

sizeof surrounding struct

Todo

sizeof surrounding struct

grIceMt_801F7720()

bool grIceMt_801F7720

(

Ground_GObj *

arg0

)

grIceMt_801F7728()

void grIceMt_801F7728

(

Ground_GObj *

gobj

)

grIceMt_801F77AC()

void grIceMt_801F77AC

(

Ground_GObj *

arg0

)

fn_801F77B0()

void fn_801F77B0

(

HSD_GObj *

arg0

)

grIceMt_801F785C()

void grIceMt_801F785C

(

Ground_GObj *

gobj

)

grIceMt_801F796C()

bool grIceMt_801F796C

(

Ground_GObj *

arg0

)

grIceMt_801F7A2C()

void grIceMt_801F7A2C

(

Ground_GObj *

arg0

)

grIceMt_801F7D90()

void grIceMt_801F7D90

(

Ground_GObj *

arg0

)

grIceMt_801F7D94()

void grIceMt_801F7D94

(

Ground_GObj *

arg0

)

grIceMt_801F7EE0()

bool grIceMt_801F7EE0

(

Ground_GObj *

arg0

)

grIceMt_801F7EE8()

void grIceMt_801F7EE8

(

Ground_GObj *

arg0

)

grIceMt_801F7F1C()

void grIceMt_801F7F1C

(

Ground_GObj *

gobj

)

grIceMt_801F7F70()

void grIceMt_801F7F70

(

Ground_GObj *

arg0

)

grIceMt_801F8154()

bool grIceMt_801F8154

(

Ground_GObj *

param1

)

grIceMt_801F815C()

void grIceMt_801F815C

(

Ground_GObj *

param1

)

grIceMt_801F81B4()

void grIceMt_801F81B4

(

Ground_GObj *

gobj

)

grIceMt_801F8208()

void grIceMt_801F8208

(

Ground_GObj *

arg0

)

grIceMt_801F835C()

bool grIceMt_801F835C

(

Ground_GObj *

param1

)

grIceMt_801F8364()

void grIceMt_801F8364

(

Ground_GObj *

arg0

)

grIceMt_801F8398()

void grIceMt_801F8398

(

Ground_GObj *

gobj

)

grIceMt_801F83EC()

void grIceMt_801F83EC

(

Ground_GObj *

arg0

)

grIceMt_801F85BC()

bool grIceMt_801F85BC

(

Ground_GObj *

param1

)

grIceMt_801F85C4()

void grIceMt_801F85C4

(

Ground_GObj *

gobj

)

grIceMt_801F8608()

void grIceMt_801F8608

(

Ground_GObj *

gobj

)

grIceMt_801F865C()

void grIceMt_801F865C

(

Ground_GObj *

arg0

)

grIceMt_801F87C0()

bool grIceMt_801F87C0

(

Ground_GObj *

param1

)

grIceMt_801F87C8()

void grIceMt_801F87C8

(

Ground_GObj *

param1

)

grIceMt_801F87FC()

void grIceMt_801F87FC

(

Ground_GObj *

gobj

)

Todo

Rename: This is callback3 (destroy) for row 5 in grIm_StageCallbacks. Destroys HSD_GObj* stored in icemt2.xF8[0-4].

grIceMt_801F8850()

void grIceMt_801F8850

(

Ground_GObj *

arg0

)

grIceMt_801F89A4()

bool grIceMt_801F89A4

(

Ground_GObj *

arg0

)

grIceMt_801F89AC()

void grIceMt_801F89AC

(

Ground_GObj *

param1

)

grIceMt_801F89E0()

void grIceMt_801F89E0

(

Ground_GObj *

gobj

)

grIceMt_801F8A34()

void grIceMt_801F8A34

(

Ground_GObj *

gobj

)

grIceMt_801F8B08()

bool grIceMt_801F8B08

(

Ground_GObj *

arg0

)

grIceMt_801F8B10()

void grIceMt_801F8B10

(

Ground_GObj *

arg0

)

grIceMt_801F8C60()

void grIceMt_801F8C60

(

Ground_GObj *

arg0

)

fn_801F8C64()

void fn_801F8C64	(	Item_GObj *	gobj,
		Ground *	u1,
		Vec3 *	u2,
		HSD_GObj *	u3,
		f32	u4 )

grIceMt_801F8CDC()

void grIceMt_801F8CDC	(	Ground_GObj *	gobj,
		s16 *	joint_indices,
		int	block_num,
		HSD_GObj **	output_array )

Creates material items and attaches them to Entity05 platform JObjs.

Parameters

gobj	The Entity05 Ground_GObj
joint_indices	Array of joint indices to get parent JObjs from
count	Number of items to create (max 20)
output_array	Array to store created Item_GObj pointers

grIceMt_GetRandomIndex()

s32 grIceMt_GetRandomIndex ( s32 max, s32 * list )

inlinestatic

grIceMt_GetRandomTimer()

void grIceMt_GetRandomTimer ( s32 * out )

inlinestatic

fn_801F8E58()

s32 fn_801F8E58	(	Ground_GObj *	arg0,
		s32 *	out )

fn_801F9038()

int fn_801F9038

(

Ground_GObj *

gobj

)

fn_801F9150()

s32 fn_801F9150	(	HSD_GObj *	arg0,
		s32 *	out )

fn_801F91A8()

int fn_801F91A8

(

Ground_GObj *

gobj

)

grIceMt_801F91EC()

void grIceMt_801F91EC	(	HSD_GObj *	param_1,
		s16 *	param_2,
		int	param_3,
		int	param_4,
		int	param_5,
		int	param_6,
		int	param_7,
		mpLib_JointCollisionCallback	param_8 )

grIceMt_801F929C()

void grIceMt_801F929C	(	HSD_GObj *	arg0,
		void *	arg1 )

fn_801F9338()

void fn_801F9338	(	void *	user_data,
		int	joint_id,
		CollData *	coll,
		int	coll_x50,
		mpLib_GroundEnum	ground_kind,
		float	delta_y )

Joint collision callback for ground surfaces.

Parameters

user_data	Saved untyped data attached to the callback.
coll_x50	Unknown, sourced from CollData::x50. dist according to fn_801FC9AC?
delta_y	Relative y-offset since the collision started, equal to coll->cur_pos.y - coll->last_pos.y

fn_801F9448()

void fn_801F9448	(	void *	user_data,
		int	joint_id,
		CollData *	coll,
		int	coll_x50,
		mpLib_GroundEnum	ground_kind,
		float	delta_y )

Joint collision callback for ground surfaces.

Parameters

user_data	Saved untyped data attached to the callback.
coll_x50	Unknown, sourced from CollData::x50. dist according to fn_801FC9AC?
delta_y	Relative y-offset since the collision started, equal to coll->cur_pos.y - coll->last_pos.y

fn_801F9558()

void fn_801F9558	(	void *	user_data,
		int	joint_id,
		CollData *	coll,
		int	coll_x50,
		mpLib_GroundEnum	ground_kind,
		float	delta_y )

Joint collision callback for ground surfaces.

Parameters

user_data	Saved untyped data attached to the callback.
coll_x50	Unknown, sourced from CollData::x50. dist according to fn_801FC9AC?
delta_y	Relative y-offset since the collision started, equal to coll->cur_pos.y - coll->last_pos.y

grIceMt_801F9668()

void grIceMt_801F9668

(

float

arg8

)

grIceMt_801F96E0()

float grIceMt_801F96E0	(	struct grIceMt_GroundVars *	arg0,
		float	farg0 )

grIceMt_801F98A8()

void grIceMt_801F98A8

(

Ground_GObj *

param1

)

Note

Checks bit 6 of icemt2.xC4 (as byte) - clears it and does cleanup.

grIceMt_801F993C()

f32 grIceMt_801F993C	(	s32	arg0,
		s32	arg1 )

grIceMt_801F71E8_inner2()

HSD_GObj * grIceMt_801F71E8_inner2 ( int id )

inlinestatic

grIceMt_801F71E8_noinline2()

HSD_GObj * grIceMt_801F71E8_noinline2 ( int id )

inlinestatic

grIceMt_801F9ACC()

int grIceMt_801F9ACC	(	Ground_GObj *	gobj,
		float	y,
		GrIceMtSegmentLookup	ev,
		Ground_GObj *	arg3 )

grIceMt_FA0BC_jobjs()

HSD_JObj ** grIceMt_FA0BC_jobjs ( Ground * g )

inlinestatic

grIceMt_801FA0BC()

void grIceMt_801FA0BC

(

s16 *

arg0

)

grIceMt_801FA364()

bool grIceMt_801FA364	(	void *	state_,
		f32 *	out,
		HSD_GObjEvent	cb_,
		Ground_GObj *	gobj )

fn_801FA4CC()

int fn_801FA4CC

(

int

num

)

grIceMt_801FA500()

int grIceMt_801FA500	(	HSD_GObj *	arg0,
		HSD_JObj *	arg1 )

grIceMt_801FA6D8()

void grIceMt_801FA6D8

(

HSD_GObj *

param1

)

grIceMt_801FA728()

void grIceMt_801FA728

(

Vec3 *

arg0

)

grIceMt_801FA7F0()

void grIceMt_801FA7F0	(	void *	user_data,
		int	joint_id,
		CollData *	coll,
		int	coll_x50,
		mpLib_GroundEnum	ground_kind,
		float	delta_y )

Joint collision callback for ground surfaces.

Parameters

user_data	Saved untyped data attached to the callback.
coll_x50	Unknown, sourced from CollData::x50. dist according to fn_801FC9AC?
delta_y	Relative y-offset since the collision started, equal to coll->cur_pos.y - coll->last_pos.y

grIceMt_801FA854()

void grIceMt_801FA854

(

void

)

grIceMt_801FA8F8()

DynamicsDesc * grIceMt_801FA8F8

(

enum_t

id

)

grIceMt_801FA900()

bool grIceMt_801FA900	(	Vec3 *	a,
		int	id,
		HSD_JObj *	jobj )

Variable Documentation

yakumono_param

struct grIceMt_YakumonoParam* yakumono_param

static

grIm_804D69F0

HSD_GObj* grIm_804D69F0

grIm_804D69EC

HSD_GObj* grIm_804D69EC

grIm_804D69E8

HSD_GObj* grIm_804D69E8

grIm_803B825C

const GrIm825C grIm_803B825C = { { 1, 2, 3, 4 }, 5 }

grIm_803E4068

IceMtRowData grIm_803E4068[6]

Initial value:

= {
    { 1, 180.0f, -180.0f }, { 2, 190.0f, -180.0f }, { 3, 190.0f, -195.0f },
    { 4, 195.0f, -185.0f }, { 5, 190.0f, -200.0f }, { 6, 180.0f, -190.0f },
}

grIm_803E40B0

GrJoint grIm_803E40B0[]

grIm_803E4544

s16 grIm_803E4544[]

Initial value:

= {
    0,   1,   2,   3,   4,   5,   6,   7,   8,   9,   10,  11,  12,  13,  14,
    15,  16,  17,  18,  19,  20,  21,  22,  23,  24,  25,  26,  27,  28,  29,
    30,  31,  32,  33,  34,  35,  36,  37,  38,  39,  40,  41,  42,  43,  44,
    45,  46,  47,  48,  49,  50,  51,  52,  53,  54,  55,  56,  57,  58,  59,
    60,  61,  62,  63,  64,  65,  66,  67,  68,  69,  70,  71,  72,  73,  74,
    75,  76,  77,  78,  79,  80,  81,  82,  83,  84,  85,  86,  87,  88,  89,
    90,  91,  92,  93,  94,  95,  96,  97,  98,  99,  100, 101, 102, 103, 104,
    105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119,
    120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134,
    135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149,
    150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164,
    165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179,
    180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194,
    195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209,
    210, 211, 212, 213, 214, 215, 216,
}

grIm_StageCallbacks

StageCallbacks grIm_StageCallbacks[]

grIm_StageData

StageData grIm_StageData

Initial value:

= {
    Gr_Kind_Icemt,
    grIm_StageCallbacks,
    "/GrIm.dat",
    grIceMt_801F686C,
    grIceMt_801F6868,
    grIceMt_801F7080,
    grIceMt_801F71DC,
    grIceMt_801F71E0,
    grIceMt_801FA8F8,
    grIceMt_801FA900,
    1,
    grIm_803E40B0,
    195,
}

grIm_804DB588

const GrIm588 grIm_804DB588 = { 1, 2 }

static

grIm_804DB58C

const GrIm588 grIm_804DB58C = { 1, 2 }

static

grIm_804DB590

const GrIm588 grIm_804DB590 = { 1, 2 }

static

grIm_804DB594

const GrIm588 grIm_804DB594 = { 3, 4 }

static

grIm_804DB598

const GrIm588 grIm_804DB598 = { 1, 2 }

static

grIm_804DB59C

const GrIm588 grIm_804DB59C = { 3, 4 }

static

grIm_804DB5A0

const GrIm588 grIm_804DB5A0 = { 1, 2 }

static

grIm_804DB5A4

const GrIm588 grIm_804DB5A4 = { 3, 4 }

static