code_800029B0.h File Reference

#include <macros.h>
#include <libultraship.h>
#include <actor_types.h>
#include "camera.h"

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Data Structures
struct	UnkStruct_800DC5EC

Functions
void	func_800029B0 (void)
void	setup_race (void)
void	func_80002DAC (void)
void	clear_nmi_buffer (void)
void	credits_spawn_actors (void)

Variables
s16	gCurrentCourseId
s16	gCurrentlyLoadedCourseId
u16	D_800DC5A8
s32	D_800DC5AC
u16	D_800DC5B0
u16	D_800DC5B4
u16	D_800DC5B8
u16	D_800DC5BC
u16	gIsInQuitToMenuTransition
u16	gQuitToMenuTransitionCounter
u16	D_800DC5C8
u16	D_800DC5CC
s32	D_800DC5D0
s32	D_800DC5D4
s32	D_800DC5D8
s32	D_800DC5DC
s32	D_800DC5E0
u16	D_800DC5E4
s32	gPlayerWinningIndex
struct UnkStruct_800DC5EC	D_8015F480 [4]
struct UnkStruct_800DC5EC *	D_800DC5EC
struct UnkStruct_800DC5EC *	D_800DC5F0
struct UnkStruct_800DC5EC *	D_800DC5F4
struct UnkStruct_800DC5EC *	D_800DC5F8
u16	gIsGamePaused
bool	gIsEditorPaused
u8 *	pAppNmiBuffer
s32	gIsMirrorMode
s16	gCreditsCourseId
s16	gPlaceItemBoxes
Vec3f	gVtxStretch
CollisionTriangle *	gCollisionMesh
u16 *	gCollisionIndices
u16	gCollisionMeshCount
u16	gNumCollisionTriangles
u32	D_8015F58C
Vec3f	D_8015F590
s32	D_8015F59C
s32	D_8015F5A0
s32	D_8015F5A4
Vtx *	vtxBuffer []
s16	gCourseMaxX
s16	gCourseMinX
s16	gCourseMaxY
s16	gCourseMinY
s16	gCourseMaxZ
s16	gCourseMinZ
s16	D_8015F6F4
s16	D_8015F6F6
u16	D_8015F6F8
s16	D_8015F6FA
s16	D_8015F6FC
u16	gNumSpawnedShells
u16	D_8015F700
u16	D_8015F702
f32	D_8015F704
Vec3f	D_8015F708
UNUSED u32	D_8015F718 [3]
size_t	gFreeMemorySize
uintptr_t	gNextFreeMemoryAddress
uintptr_t	gHeapEndPtr
uintptr_t	gFreeMemoryCourseAnchor
uintptr_t	gFreeMemoryResetAnchor
Vec3f	D_8015F738
Vec3f	D_8015F748
Vec3f	D_8015F758
Vec3f	D_8015F768
Vec3f	D_8015F778
f32	gCourseDirection
s32	gNumScreens
s32	D_8015F790 []
u16	D_8015F890
u16	D_8015F892
u16	D_8015F894
f32	gTimePlayerLastTouchedFinishLine []
u8 *	gNmiUnknown1
u8 *	gNmiUnknown2
u8 *	gNmiUnknown3
u8 *	gNmiUnknown4
u8 *	gNmiUnknown5
u8 *	gNmiUnknown6
Vec3f	D_8015F8D0
s32	D_8015F8DC
s32	D_8015F8E0
f32	gWaterLevel
f32	gWaterVelocity
s16	gPlayerPositionLUT []
u16	gNumPermanentActors
UNUSED u8	D_80162578 []
s16	gDebugPathCount
s16	sIsController1Unplugged
s32	D_801625EC
s32	D_801625F0
s32	D_801625F4
uintptr_t	D_801625F8
f32	D_801625FC

Function Documentation

clear_nmi_buffer()

void clear_nmi_buffer

(

void

)

The nmi buffer allows developers to save 64 bytes of data through a soft reset.

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credits_spawn_actors()

void credits_spawn_actors

(

void

)

Also spawns water features

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func_800029B0()

void func_800029B0

(

void

)

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func_80002DAC()

void func_80002DAC

(

void

)

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setup_race()

void setup_race

(

void

)

Warning

this used to be gCurrentCourseId + 4

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Variable Documentation

D_800DC5A8

u16 D_800DC5A8

extern

D_800DC5AC

s32 D_800DC5AC

extern

D_800DC5B0

u16 D_800DC5B0

extern

D_800DC5B4

u16 D_800DC5B4

extern

D_800DC5B8

u16 D_800DC5B8

extern

D_800DC5BC

u16 D_800DC5BC

extern

D_800DC5C8

u16 D_800DC5C8

extern

D_800DC5CC

u16 D_800DC5CC

extern

D_800DC5D0

s32 D_800DC5D0

extern

D_800DC5D4

s32 D_800DC5D4

extern

D_800DC5D8

s32 D_800DC5D8

extern

D_800DC5DC

s32 D_800DC5DC

extern

D_800DC5E0

s32 D_800DC5E0

extern

D_800DC5E4

u16 D_800DC5E4

extern

D_800DC5EC

struct UnkStruct_800DC5EC* D_800DC5EC

extern

D_800DC5F0

struct UnkStruct_800DC5EC* D_800DC5F0

extern

D_800DC5F4

struct UnkStruct_800DC5EC* D_800DC5F4

extern

D_800DC5F8

struct UnkStruct_800DC5EC* D_800DC5F8

extern

D_8015F480

struct UnkStruct_800DC5EC D_8015F480[4]

extern

D_8015F58C

u32 D_8015F58C

extern

D_8015F590

Vec3f D_8015F590

extern

D_8015F59C

s32 D_8015F59C

extern

D_8015F5A0

s32 D_8015F5A0

extern

D_8015F5A4

s32 D_8015F5A4

extern

D_8015F6F4

s16 D_8015F6F4

extern

D_8015F6F6

s16 D_8015F6F6

extern

D_8015F6F8

u16 D_8015F6F8

extern

D_8015F6FA

s16 D_8015F6FA

extern

D_8015F6FC

s16 D_8015F6FC

extern

D_8015F700

u16 D_8015F700

extern

D_8015F702

u16 D_8015F702

extern

D_8015F704

f32 D_8015F704

extern

D_8015F708

Vec3f D_8015F708

extern

D_8015F718

UNUSED u32 D_8015F718[3]

extern

D_8015F738

Vec3f D_8015F738

extern

D_8015F748

Vec3f D_8015F748

extern

D_8015F758

Vec3f D_8015F758

extern

D_8015F768

Vec3f D_8015F768

extern

D_8015F778

Vec3f D_8015F778

extern

D_8015F790

s32 D_8015F790[]

extern

D_8015F890

u16 D_8015F890

extern

D_8015F892

u16 D_8015F892

extern

D_8015F894

u16 D_8015F894

extern

D_8015F8D0

Vec3f D_8015F8D0

extern

D_8015F8DC

s32 D_8015F8DC

extern

D_8015F8E0

s32 D_8015F8E0

extern

D_80162578

UNUSED u8 D_80162578[]

extern

Warning

todo: Is this apart of the actor array?

D_801625EC

s32 D_801625EC

extern

D_801625F0

s32 D_801625F0

extern

D_801625F4

s32 D_801625F4

extern

D_801625F8

uintptr_t D_801625F8

extern

D_801625FC

f32 D_801625FC

extern

gCollisionIndices

u16* gCollisionIndices

extern

gCollisionMesh

CollisionTriangle* gCollisionMesh

extern

gCollisionMeshCount

u16 gCollisionMeshCount

extern

gCourseDirection

f32 gCourseDirection

extern

gCourseMaxX

s16 gCourseMaxX

extern

gCourseMaxY

s16 gCourseMaxY

extern

gCourseMaxZ

s16 gCourseMaxZ

extern

gCourseMinX

s16 gCourseMinX

extern

gCourseMinY

s16 gCourseMinY

extern

gCourseMinZ

s16 gCourseMinZ

extern

gCreditsCourseId

s16 gCreditsCourseId

extern

gCurrentCourseId

s16 gCurrentCourseId

extern

gCurrentlyLoadedCourseId

s16 gCurrentlyLoadedCourseId

extern

gDebugPathCount

s16 gDebugPathCount

extern

gFreeMemoryCourseAnchor

uintptr_t gFreeMemoryCourseAnchor

extern

This repoints gNextFreeMemoryAddress to the point in the memory pool just after a course was loaded. This allows players to retry or reset a course without reloading the whole course. Memory allocated after course load is not zeroed or reset. But should get overwritten by future allocations.

This is a relatively unsafe way to architect a memory pool as old memory could accidentally be used if future allocations do not zero or fully overwrite their free memory.

gFreeMemoryResetAnchor

uintptr_t gFreeMemoryResetAnchor

extern

gFreeMemorySize

size_t gFreeMemorySize

extern

gHeapEndPtr

uintptr_t gHeapEndPtr

extern

gIsEditorPaused

bool gIsEditorPaused

extern

gIsGamePaused

u16 gIsGamePaused

extern

gIsInQuitToMenuTransition

u16 gIsInQuitToMenuTransition

extern

gIsMirrorMode

s32 gIsMirrorMode

extern

gNextFreeMemoryAddress

uintptr_t gNextFreeMemoryAddress

extern

gNmiUnknown1

u8* gNmiUnknown1

extern

gNmiUnknown2

u8* gNmiUnknown2

extern

gNmiUnknown3

u8* gNmiUnknown3

extern

gNmiUnknown4

u8* gNmiUnknown4

extern

gNmiUnknown5

u8* gNmiUnknown5

extern

gNmiUnknown6

u8* gNmiUnknown6

extern

gNumCollisionTriangles

u16 gNumCollisionTriangles

extern

gNumPermanentActors

u16 gNumPermanentActors

extern

gNumScreens

s32 gNumScreens

extern

gNumSpawnedShells

u16 gNumSpawnedShells

extern

Incremented by one every time the player spawns a new shell actor. A cleaning routine runs once twenty-one shells have spawned.

gPlaceItemBoxes

s16 gPlaceItemBoxes

extern

gPlayerPositionLUT

s16 gPlayerPositionLUT[]

extern

gPlayerWinningIndex

s32 gPlayerWinningIndex

extern

Todo

gPlayerWinningIndex (D_800DC5E8) accessed as word, D_800DC5EB as u8

gQuitToMenuTransitionCounter

u16 gQuitToMenuTransitionCounter

extern

gTimePlayerLastTouchedFinishLine

f32 gTimePlayerLastTouchedFinishLine[]

extern

gVtxStretch

Vec3f gVtxStretch

extern

gWaterLevel

f32 gWaterLevel

extern

gWaterVelocity

f32 gWaterVelocity

extern

pAppNmiBuffer

u8* pAppNmiBuffer

extern

sIsController1Unplugged

s16 sIsController1Unplugged

extern

vtxBuffer

Vtx* vtxBuffer[]

extern