WhirlwindOrbit Struct Reference

A FieldActor seen with the halfword at 0x64 unsigned and the one at 0x66 signed, as the bytes read them (FieldActor's own types change the code). More...

Data Fields
u8	unk00 [6]
u16	angle
	heading or orbit angle, in 1/65536 turns
s32	x
	16.16 pixels
s32	y
	16.16 pixels
s32	z
	16.16 pixels
u8	unk14 [20]
s32	velocityY
	applied by the engine, in 16.16 pixels per frame
u8	unk2c [28]
s32	gravity
	vertical deceleration, in 16.16 pixels per frame squared
u8	unk4c [24]
u16	timer
	frames so far
s16	pause
	frames left of a sharp turn
struct WhirlwindOrbit *	anchor
	orb at the centre of the orbit
void(*)	update (union FieldObject *object)
	engine's per-frame callback

Detailed Description

A FieldActor seen with the halfword at 0x64 unsigned and the one at 0x66 signed, as the bytes read them (FieldActor's own types change the code).

Whirlwind particles (object 0xf9) use this view.

Definition at line 23 of file whirlwind.c.

Field Documentation

unk00

u8 WhirlwindOrbit::unk00[6]

Definition at line 24 of file whirlwind.c.

angle

u16 WhirlwindOrbit::angle

heading or orbit angle, in 1/65536 turns

Definition at line 25 of file whirlwind.c.

Referenced by BattleFx_CircleAnchor(), and BattleFx_WanderAroundAnchor().

x

s32 WhirlwindOrbit::x

16.16 pixels

Definition at line 26 of file whirlwind.c.

Referenced by BattleFx_CircleAnchor(), and BattleFx_WanderAroundAnchor().

y

s32 WhirlwindOrbit::y

16.16 pixels

Definition at line 27 of file whirlwind.c.

z

s32 WhirlwindOrbit::z

16.16 pixels

Definition at line 28 of file whirlwind.c.

Referenced by BattleFx_CircleAnchor(), and BattleFx_WanderAroundAnchor().

unk14

u8 WhirlwindOrbit::unk14[20]

Definition at line 29 of file whirlwind.c.

velocityY

s32 WhirlwindOrbit::velocityY

applied by the engine, in 16.16 pixels per frame

Definition at line 30 of file whirlwind.c.

Referenced by BattleFx_CircleAnchor().

unk2c

u8 WhirlwindOrbit::unk2c[28]

Definition at line 31 of file whirlwind.c.

gravity

s32 WhirlwindOrbit::gravity

vertical deceleration, in 16.16 pixels per frame squared

Definition at line 32 of file whirlwind.c.

Referenced by BattleFx_CircleAnchor().

unk4c

u8 WhirlwindOrbit::unk4c[24]

Definition at line 33 of file whirlwind.c.

timer

u16 WhirlwindOrbit::timer

frames so far

Definition at line 34 of file whirlwind.c.

Referenced by BattleFx_CircleAnchor(), and BattleFx_WanderAroundAnchor().

pause

s16 WhirlwindOrbit::pause

frames left of a sharp turn

Definition at line 35 of file whirlwind.c.

Referenced by BattleFx_CircleAnchor(), and BattleFx_WanderAroundAnchor().

anchor

struct WhirlwindOrbit* WhirlwindOrbit::anchor

orb at the centre of the orbit

Definition at line 36 of file whirlwind.c.

Referenced by BattleFx_CircleAnchor().

update

void(*) WhirlwindOrbit::update(union FieldObject *object)

engine's per-frame callback

Definition at line 37 of file whirlwind.c.

Referenced by BattleFx_CircleAnchor().