<- $6B: SBZ Stomper and Door	Object List	$6D: SBZ Flamethrower ->

The Vanishing Platform is an object in Sonic the Hedgehog, appearing in Scrap Brain Zone Acts 1 and 2. It starts out invisible, with no solidity. After a set period of time, it appears and becomes top-solid temporarily. After some time, it disappears again.

Subtypes

This object's subtype follows the following bit format: %SSSSTTTT.

• SSSS - synchronization value
• TTTT - time between vanishing/appearing (0 = approx 2 secs; 6 = approx 15 secs)

The only subtypes actually used in the game are $00, $40, $80, $C0, $C6, $D6, and $E6.

Object Status Table

	x0	x1	x2	x3	x4	x5	x6	x7	x8	x9	xA	xB	xC	xD	xE	xF
0x	ID	Render	Gfx	Gfx	Map	Map	Map	Map	XPos	XPos	XPos	XPos	YPos	YPos	YPos	YPos
1x	~	~	~	~	RespawnAddr	RespawnAddr	~	~	Priority	Priority	Frame	AniFrame	Anim	PrevAnim	FrameTime	DelayTime
2x	~	~	Status	DispWid	Routine	~	~	~	Subtype	~	~	~	~	~	~	~
3x	WaitTime	WaitTime	WaitMaster	WaitMaster	~	~	SyncDec	SyncDec	SyncBitMask	SyncBitMask	~	~	~	~	~	~

Code File

_incObj/6C SBZ Vanishing Platforms.asm

Changes from Sonic 1

• Word-length obPriority pointer due to the new Priority Manager.
• Word-Length obRespawnAddr added due to the S3K Object Manager.
• Optimal Animation loading (changed addressing mode).
• Minor Optimization w/ Subtype handling (Credit: TheBlad768).

Sprite Data

• Art Tiles: artnem/SBZ Vanishing Block.nem (28 tiles; Nemesis-compressed)
• Sprite Mappings: _maps/SBZ Vanishing Platforms.asm
• VRAM Location: ArtTile_SBZ_Vanishing_Block ($356)
• Animation Script: _anim/SBZ Vanishing Platforms.asm

Later Game Equivalents

• ObjBE - Sonic 2 (Wing Fortress Zone)