Spiked Log Helix - RetroKoH/S1Fixed GitHub Wiki

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S1Fixed_006

The Spiked Log Helix is an object in Sonic the Hedgehog, appearing in Green Hill Zone Act 3. It consists of a series of tiny spikes that rotate around in a cylindrical formation around a log. When a spike is pointed straight upward, it can hurt Sonic.

Code

File: _incObj/17 Spiked Log Helix.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.
  • This object now uses sub-sprites for the spinning spikes.

Subtypes

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Object Status Table

x0 x1 x2 x3 x4 x5 x6 x7 x8 x9 xA xB xC xD xE xF
0x Render Addr Addr Addr Gfx Gfx Map Map Map Map XPos XPos XPos XPos YPos YPos
1x YPos YPos ~ ~ ~ ~ RespawnAddr RespawnAddr ~ ~ Priority Priority Frame ~ ~ ~
2x ~ ~ ~ DispWid ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
3x ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
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