XEV (File Format)

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XEV (Xeen Event) is a filetype from Mario Kart Arcade GP DX. It defines multiple definitions of track elements.

File Format

The file byte order is always little endian.

File Header

The file starts with a header that is 0x10 bytes long.

Offset Type Description
0x00 Char[4] File magic. Always .XEV in ASCII.
0x04 Int32 Number of events.
0x08 Byte[8] Unknown.
0x10 End of header, start of Event Data

Event Data

Each event has its own format and size. They are identified by their string magic, which is always null-terminated.

ADAS SW

  • Code reference: clEventDashPanelSwitchAir

TBD

ADSS SW

  • Code reference: clEventDashStarPanelSwitchAir

This event defines aerial star dash activator parameters, which consists of a box pivoted to its center. It is always 0x34 bytes long.

Offset Type Description
0x00 Char[7] Event magic. Always ADSS SW in ASCII.
0x07 Byte Padding used to delimit the null-terminated magic string.
0x08 Float[3] XYZ position.
0x14 Float[3] XYZ rotation in radians.
0x20 Flaot[3] XYZ scale.
0x2C Byte[8] Unknown. Always 0?

ATJDGRD

  • Code reference: clEventAutoJumpDriftStartGrd

TBD

BIGJUMP

  • Code reference: clEventBigJump

TBD

COIN

  • Code reference: clEventCoin

This event defines coin parameters. It is always 0x34 bytes long.

Offset Type Description
0x00 Char[4] Event magic. Always COIN in ASCII.
0x07 Byte[4] Padding used to delimit the null-terminated magic string.
0x08 Float[3] XYZ position.
0x14 Float[3] XYZ rotation in radians.
0x20 Flaot[3] XYZ scale. Only affects the hitbox.
0x2C Byte[8] Unknown. Always 0?

DAIn

  • Code reference: clEventDriftAreaIn

This event defines drift area activator parameters, which consists of a box pivoted to its center. It is always 0x34 bytes long.

Offset Type Description
0x00 Char[4] Event magic. Always DAIn in ASCII.
0x07 Byte[4] Padding used to delimit the null-terminated magic string.
0x08 Float[3] XYZ position.
0x14 Float[3] XYZ rotation in radians.
0x20 Flaot[3] XYZ scale.
0x2C Byte[8] Unknown. Always 0?

DAOut

  • Code reference: clEventDriftAreaOut

This event defines drift area deactivator parameters, which consists of a box pivoted to its center. It is always 0x34 bytes long.

Offset Type Description
0x00 Char[5] Event magic. Always DAOut in ASCII.
0x07 Byte[3] Padding used to delimit the null-terminated magic string.
0x08 Float[3] XYZ position.
0x14 Float[3] XYZ rotation in radians.
0x20 Flaot[3] XYZ scale.
0x2C Byte[8] Unknown. Always 0?

DASH AR

  • Code reference: clEventDashArea

This event defines dash panel area parameters, which consists of a box pivoted to its center. It is always 0x34 bytes long.

Offset Type Description
0x00 Char[7] Event magic. Always DASH AR in ASCII.
0x07 Byte Padding used to delimit the null-terminated magic string.
0x08 Float[3] XYZ position.
0x14 Float[3] XYZ rotation in radians.
0x20 Flaot[3] XYZ scale.
0x2C Byte[8] Unknown. Always 0?

DASH SW

  • Code reference: clEventDashPanelSwitch

TBD

DRUMHD

  • Code reference: clEventDrumHead

TBD

DSS SW

  • Code reference: clEventDashStarPanelSwitch

TBD

DUMPGRD

  • Code reference: clEventDumpingGrd

TBD

H_LIMIT

  • Code reference: clEventHeightLimit

TBD

ItemBox

  • Code reference: clEventItembox

This event defines item box parameters. It is always 0x34 bytes long.

Offset Type Description
0x00 Char[7] Event magic. Always ItemBox in ASCII.
0x07 Byte Padding used to delimit the null-terminated magic string.
0x08 Float[3] XYZ position.
0x14 Float[3] XYZ rotation in radians.
0x20 Flaot[3] XYZ scale. Only affects the hitbox.
0x2C Byte[8] Unknown. Always 0?

KITE SW

  • Code reference: clEventKiteSwitch

This event defines glider ramp activator parameters, which consists of a box pivoted to its center. It is always 0x34 bytes long.

Offset Type Description
0x00 Char[7] Event magic. Always KITE SW in ASCII.
0x07 Byte Padding used to delimit the null-terminated magic string.
0x08 Float[3] XYZ position.
0x14 Float[3] XYZ rotation in radians.
0x20 Flaot[3] XYZ scale.
0x2C Byte[8] Unknown. Always 0?

LAP

  • Code reference: clEventLap

This event defines the finish line's parameters, which consists of a box pivoted to its center. It is always 0x34 bytes long.

Offset Type Description
0x00 Char[3] Event magic. Always LAP in ASCII.
0x07 Byte[5] Padding used to delimit the null-terminated magic string.
0x08 Float[3] XYZ position.
0x14 Float[3] XYZ rotation in radians.
0x20 Flaot[3] XYZ scale.
0x2C Byte[8] Unknown. Always 0?

LAYER

  • Code reference: clEventLayerSwitch

TBD

LENS

  • Code reference: clEventLensFlare

TBD

PHYS

  • Code reference: clEventPhysObj

This event defines the track's specific physic attributes (?). It likely has something to do with the EventPhysObjPreset.bin file. Its position, rotation and scale seems to be irrelevant. It is always 0x60 bytes long.

Offset Type Description
0x00 Char[6] Event magic. Always SWITCH in ASCII.
0x07 Byte[2] Padding used to delimit the null-terminated magic string.
0x08 Float[3] XYZ position.
0x14 Float[3] XYZ rotation in radians.
0x20 Flaot[3] XYZ scale.
0x2C Byte[4] Unknown. Always 0?
0x30 Int32 Unknown.
0x34 Byte[4] Unknown.
0x38 Byte[4] Unknown.
0x3C Float Unknown.
0x40 Byte[4] Unknown.
0x44 Float Unknown.
0x48 Byte[4] Unknown.
0x4C Int32 Unknown.
0x50 Int32 Unknown.
0x54 Int32 Unknown.
0x58 Int32 Unknown.
0x5C Int32 Unknown.

PRESS

  • Code reference: clEventPressure

TBD

SCR_FLR

  • Code reference: clEventScrollFloor

TBD

ScrnFxA

  • Code reference: clEventScreenVfxArea

This event defines screen effect area parameters, which consists of a box pivoted to its center. It is always 0x44 bytes long.

Offset Type Description
0x00 Char[7] Event magic. Always ScrnFxA in ASCII.
0x07 Byte Padding used to delimit the null-terminated magic string.
0x08 Float[3] XYZ position.
0x14 Float[3] XYZ rotation in radians.
0x20 Flaot[3] XYZ scale.
0x2C Byte[4] Unknown. Always 0?
0x30 Int32 Unknown.
0x34 Int32 Unknown.
0x38 Int32 Unknown.
0x3C Int32 Unknown.
0x40 Int32 Unknown.

SIGN

  • Code reference: clEventSign

This event defines turn sign area parameters, which consists of a box pivoted to its center. It is always 0x38 bytes long.

Offset Type Description
0x00 Char[4] Event magic. Always SIGN in ASCII.
0x07 Byte[4] Padding used to delimit the null-terminated magic string.
0x08 Float[3] XYZ position.
0x14 Float[3] XYZ rotation in radians.
0x20 Flaot[3] XYZ scale.
0x2C Byte[4] Unknown. Always 0?
0x30 Int32 Unknown.
0x34 Int32 Unknown. Sign type?

SPAOBJ

  • Code reference: clEventActiveGrd

TBD

SPOBJ

  • Code reference: clEventGrd

TBD

STEERFX

  • Code reference: clEventSteerEffect

This event defines steer effect activator (?) parameters, which consists of a box pivoted to its center. It likely has something to do with the CarSteerEffectParam.bin file. It is always 0x3C bytes long.

Offset Type Description
0x00 Char[7] Event magic. Always STEERFX in ASCII.
0x07 Byte Padding used to delimit the null-terminated magic string.
0x08 Float[3] XYZ position.
0x14 Float[3] XYZ rotation in radians.
0x20 Flaot[3] XYZ scale.
0x2C Byte[4] Unknown. Always 0?
0x30 Int32 Unknown.
0x34 Int32 Unknown.
0x38 Int32 Unknown.

SWITCH

  • Code reference: clEventSwitch

This event defines ? area parameters, which consists of a box pivoted to its center. It is always 0x54 bytes long.

Offset Type Description
0x00 Char[6] Event magic. Always SWITCH in ASCII.
0x07 Byte[2] Padding used to delimit the null-terminated magic string.
0x08 Float[3] XYZ position.
0x14 Float[3] XYZ rotation in radians.
0x20 Flaot[3] XYZ scale.
0x2C Byte[4] Unknown. Always 0?
0x30 Int32 Unknown.
0x34 Int32 Unknown.
0x38 Int32 Unknown.
0x3C Int32 Unknown.
0x40 Int32 Unknown.
0x44 Int32 Unknown.
0x48 Int32 Unknown.
0x4C Int32 Unknown.
0x50 Int32 Unknown.

W-IBox

  • Code reference: clEventDoubleItembox

TBD

WARP

  • Code reference: clEventWarp

This event defines warp area parameters, which consists of a box pivoted to its center. It is always 0x38 bytes long.

Offset Type Description
0x00 Char[4] Event magic. Always WARP in ASCII.
0x07 Byte[4] Padding used to delimit the null-terminated magic string.
0x08 Float[3] XYZ position.
0x14 Float[3] XYZ rotation in radians.
0x20 Flaot[3] XYZ scale.
0x2C Byte[4] Unknown. Always 0?
0x30 Int32 Unknown.
0x34 Int32 Unknown.

WARP2

  • Code reference: clEventWarp2

TBD

WARP3

  • Code reference: clEventWarp3

TBD

Wat-Pln

  • Code reference: clEventWaterPlane

TBD

WatIn

  • Code reference: clEventWaterIn

TBD

WatOut

  • Code reference: clEventWaterOut

TBD

WatPrOu

  • Code reference: clEventWaterPreOut

TBD

Tools

The following tools can handle XEV files:

  • (none)
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