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Difference between revisions of "Sonic the Hedgehog 2 (Nick Arcade prototype)/Technical information"

From Sonic Retro

(Added palette info, tabled compressed art)
Line 1: Line 1:
−
<pre>
+
==General Navigation==
−
Level order information - 35A8
+
{| border="1"
−
Sprite location mapping - 40090
+
!Offset||Description
−
02502 - Pallet pointers
+
|-
−
035A8 - Level select level order
+
|$035A8
−
04620 - Pointer to collision indexes
+
|Level order information
−
0579A - Level size array
+
|-
−
10AF8 - Animation script (Sonic)
+
|$02502
−
1BFEC - Main level load block
+
|Pallete pointers
−
1C05C - Pattern load cues offset index
+
|-
−
1C09C - Pattern load cues
+
|$035A8
−
20000 - Curve and resistance mapping (identical to S1..)
+
|Level select level order
−
20100 - Curve and resistance mapping
+
|-
−
20200 - Collision Array (identical to S1..)
+
|$04620
−
22200 - Collision Array
+
|Pointer to collision indexes
−
</pre>
+
|$0579A
 +
|Level size array
 +
|-
 +
|$10AF8
 +
|[[SCHG:S2 Early Prototype#Animation Script|Animation script]] (Sonic)
 +
|-
 +
|$1BFEC
 +
|Main level load block
 +
|-
 +
|$1C05C
 +
|Pattern load cues offset index
 +
|-
 +
|$1C09C
 +
|Pattern load cues
 +
|-
 +
|$20000
 +
|Curve and resistance mapping (identical to S1..)
 +
|-
 +
|$20100
 +
|Curve and resistance mapping
 +
|-
 +
|$20200
 +
|Collision Array (identical to S1..)
 +
|-
 +
|$22200
 +
|Collision Array
 +
|-
 +
|$40090
 +
|Sprite location mapping
 +
|}
 +
 
 
==Palettes==
 
==Palettes==
 
{| border="1"
 
{| border="1"
Line 87: Line 117:
 
!Offset||Description
 
!Offset||Description
 
|-
 
|-
−
|$09DF8E
+
|$9DF8E
 
|Shield
 
|Shield
 
|-
 
|-
−
|$09E114
+
|$9E114
 
|Invincibility stars
 
|Invincibility stars
 
|-
 
|-
−
|$0A0960
+
|$A0960
 
|SEGA logo
 
|SEGA logo
 
|-
 
|-
−
|$0A1520
+
|$A1520
 
|Title Screen graphics
 
|Title Screen graphics
 
|-
 
|-
−
|$0A2E82
+
|$A2E82
 
|Sonic & Tails at the Title Screen
 
|Sonic & Tails at the Title Screen
 
|-
 
|-
−
|$0A39C6
+
|$A39C6
 
|GHZ bit of flower (S1)
 
|GHZ bit of flower (S1)
 
|-
 
|-
−
|$0A3A10
+
|$A3A10
 
|GHZ & MZ platform with chain (S1)
 
|GHZ & MZ platform with chain (S1)
 
|-
 
|-
−
|$0A3B2A
+
|$A3B2A
 
|EHZ Log bridge
 
|EHZ Log bridge
 
|-
 
|-
−
|$0A3C16
+
|$A3C16
 
|Unused 16x16 block (S1)
 
|Unused 16x16 block (S1)
 
|-
 
|-
−
|$0A3C5E
+
|$A3C5E
 
|GHZ rolling ball (S1)
 
|GHZ rolling ball (S1)
 
|-
 
|-
−
|$0A3DFC
+
|$A3DFC
 
|GHZ rolling log with spikes (S1)
 
|GHZ rolling log with spikes (S1)
 
|-
 
|-
−
|$0A4010
+
|$A4010
 
|GHZ unused spikes around the rolling log (S1)
 
|GHZ unused spikes around the rolling log (S1)
 
|-
 
|-
−
|$0A413C
+
|$A413C
 
|GHZ rock (S1)
 
|GHZ rock (S1)
 
|-
 
|-
−
|$0A426A
+
|$A426A
 
|GHZ breakable wall (S1)
 
|GHZ breakable wall (S1)
 
|-
 
|-
−
|$0A4308
+
|$A4308
 
|Some GHZ wall (S1)
 
|Some GHZ wall (S1)
 
|-
 
|-
−
|$0A4368
+
|$A4368
 
|Unknown fire
 
|Unknown fire
 
|-
 
|-
−
|$0A44A0
+
|$A44A0
 
|Unused, possible burning log
 
|Unused, possible burning log
 
|-
 
|-
−
|$0A45AE
+
|$A45AE
 
|Waterfall
 
|Waterfall
 
|-
 
|-
−
|$0A46B4
+
|$A46B4
 
|Unused HTZ fireballs
 
|Unused HTZ fireballs
 
|-
 
|-
−
|$0A4802
+
|$A4802
 
|GHZ Log bridge (S1)
 
|GHZ Log bridge (S1)
 
|-
 
|-
−
|$0A48DA
+
|$A48DA
 
|HTZ crossing platform
 
|HTZ crossing platform
 
|-
 
|-
−
|$0A4BCE
+
|$A4BCE
 
|HTZ automatic door
 
|HTZ automatic door
 
|-
 
|-
−
|$0A4C46
+
|$A4C46
 
|HTZ seesaw with green ball
 
|HTZ seesaw with green ball
 
|-
 
|-
−
|$0A4DDE
+
|$A4DDE
 
|HPZ bridge
 
|HPZ bridge
 
|-
 
|-
−
|$0A4F56
+
|$A4F56
 
|HPZ waterfalls
 
|HPZ waterfalls
 
|-
 
|-
−
|$0A52B8
+
|$A52B8
 
|HPZ big emerald
 
|HPZ big emerald
 
|-
 
|-
−
|$0A552A
+
|$A552A
 
|Unknown blocks
 
|Unknown blocks
 
|-
 
|-
−
|$0A55EA
+
|$A55EA
 
|HPZ glowing orb
 
|HPZ glowing orb
 
|-
 
|-
−
|$0A5826
+
|$A5826
 
|Some platform
 
|Some platform
 
|-
 
|-
−
|$0A59C0
+
|$A59C0
 
|<font color="red">UNKNOWN unused dust</font>
 
|<font color="red">UNKNOWN unused dust</font>
 
|-
 
|-
−
|$0A5AE0
+
|$A5AE0
 
|CPZ floating platform
 
|CPZ floating platform
 
|-
 
|-
−
|$0A5C2E
+
|$A5C2E
 
|Water surface
 
|Water surface
 
|-
 
|-
−
|$0A5D9E
+
|$A5D9E
 
|Button
 
|Button
 
|-
 
|-
−
|$0A5E76
+
|$A5E76
 
|Vertical spring
 
|Vertical spring
 
|-
 
|-
−
|$0A5F92
+
|$A5F92
 
|Horizontal spring
 
|Horizontal spring
 
|-
 
|-
−
|$0A605C
+
|$A605C
 
|Diagonal springs
 
|Diagonal springs
 
|-
 
|-
−
|$0A6230
+
|$A6230
 
|Score/Rings/Time HUD
 
|Score/Rings/Time HUD
 
|-
 
|-
−
|$0A6338
+
|$A6338
 
|Lives HUD
 
|Lives HUD
 
|-
 
|-
−
|$0A644E
+
|$A644E
 
|Rings
 
|Rings
 
|-
 
|-
−
|$0A6542
+
|$A6542
 
|Monitors
 
|Monitors
 
|-
 
|-
−
|$0A696C
+
|$A696C
 
|Vertical spikes
 
|Vertical spikes
 
|-
 
|-
−
|$0A69BC
+
|$A69BC
 
|Gathered points
 
|Gathered points
 
|-
 
|-
−
|$0A6A96
+
|$A6A96
 
|Prototype checkpoint
 
|Prototype checkpoint
 
|-
 
|-
−
|$0A6B3C
+
|$A6B3C
 
|Prototype end of level sign
 
|Prototype end of level sign
 
|-
 
|-
−
|$0A6F8A
+
|$A6F8A
 
|Crocodile
 
|Crocodile
 
|-
 
|-
−
|$0A732C
+
|$A732C
 
|EHZ Buzz Bomber
 
|EHZ Buzz Bomber
 
|-
 
|-
−
|$0A7512
+
|$A7512
 
|HPZ Bat
 
|HPZ Bat
 
|-
 
|-
−
|$0A7868
+
|$A7868
 
|OOZ Octopus
 
|OOZ Octopus
 
|-
 
|-
−
|$0A7B88
+
|$A7B88
 
|Triceratops
 
|Triceratops
 
|-
 
|-
−
|$0A7F84
+
|$A7F84
 
|HPZ Dinobot
 
|HPZ Dinobot
 
|-
 
|-
−
|$0A835A
+
|$A835A
 
|Unused sideways piranha
 
|Unused sideways piranha
 
|-
 
|-
−
|$0A8852
+
|$A8852
 
|OOZ Prototype seahorses
 
|OOZ Prototype seahorses
 
|-
 
|-
−
|$0A8CA0
+
|$A8CA0
 
|Unused rolling ball
 
|Unused rolling ball
 
|-
 
|-
−
|$0A8F36
+
|$A8F36
 
|Unused Mother Bubbler
 
|Unused Mother Bubbler
 
|-
 
|-
−
|$0A9162
+
|$A9162
 
|Unused Bubbler
 
|Unused Bubbler
 
|-
 
|-
−
|$0A9384
+
|$A9384
 
|EHZ Snail
 
|EHZ Snail
 
|-
 
|-
−
|$0A9580
+
|$A9580
 
|Prototype Crawler
 
|Prototype Crawler
 
|-
 
|-
−
|$0A9902
+
|$A9902
 
|EHZ Piranha
 
|EHZ Piranha
 
|-
 
|-
−
|$0A9B0E
+
|$A9B0E
 
|Boss ship
 
|Boss ship
 
|-
 
|-
−
|$0AA24A
+
|$AA24A
 
|CPZ Prototype boss
 
|CPZ Prototype boss
 
|-
 
|-
−
|$0AA7A8
+
|$AA7A8
 
|Big explosion
 
|Big explosion
 
|-
 
|-
−
|$0AAE30
+
|$AAE30
 
|Robotnik's ship boost
 
|Robotnik's ship boost
 
|-
 
|-
−
|$0AAEAE
+
|$AAEAE
 
|Puff of smoke
 
|Puff of smoke
 
|-
 
|-
−
|$0AAF94
+
|$AAF94
 
|EHZ Boss
 
|EHZ Boss
 
|-
 
|-
−
|$0AB780
+
|$AB780
 
|EHZ Boss helicopter blades
 
|EHZ Boss helicopter blades
 
|-
 
|-
−
|$0AB874
+
|$AB874
 
|SBZ Ball Hog (S1)
 
|SBZ Ball Hog (S1)
 
|-
 
|-
−
|$0ABC34
+
|$ABC34
 
|Crabmeat
 
|Crabmeat
 
|-
 
|-
−
|$0AC122
+
|$AC122
 
|GHZ Buzz Bomber (S1)
 
|GHZ Buzz Bomber (S1)
 
|-
 
|-
−
|$0AC4C8
+
|$AC4C8
 
|<font color="red">Possible unknown explosion from the ground</font>
 
|<font color="red">Possible unknown explosion from the ground</font>
 
|-
 
|-
−
|$0AC6B0
+
|$AC6B0
 
|LZ Burrobot (S1)
 
|LZ Burrobot (S1)
 
|-
 
|-
−
|$0ACD9A
+
|$ACD9A
 
|GHZ Piranha (S1)
 
|GHZ Piranha (S1)
 
|-
 
|-
−
|$0AD002
+
|$AD002
 
|LZ Jaws (S1)
 
|LZ Jaws (S1)
 
|-
 
|-
−
|$0AD28C
+
|$AD28C
 
|SYZ Roller (S1)
 
|SYZ Roller (S1)
 
|-
 
|-
−
|$0AD7B0
+
|$AD7B0
 
|GHZ Motobug (S1)
 
|GHZ Motobug (S1)
 
|-
 
|-
−
|$0ADA3A
+
|$ADA3A
 
|GHZ Newtron (S1)
 
|GHZ Newtron (S1)
 
|-
 
|-
−
|$0AE058
+
|$AE058
 
|SYZ Snail (S1)
 
|SYZ Snail (S1)
 
|-
 
|-
−
|$0AE440
+
|$AE440
 
|MZ Bat (S1)
 
|MZ Bat (S1)
 
|-
 
|-
−
|$0AE73C
+
|$AE73C
 
|Splats (S1)
 
|Splats (S1)
 
|-
 
|-
−
|$0AE984
+
|$AE984
 
|SLZ Bomb (S1)
 
|SLZ Bomb (S1)
 
|-
 
|-
−
|$0AEC1C
+
|$AEC1C
 
|LZ Orbinaut (S1)
 
|LZ Orbinaut (S1)
 
|-
 
|-
−
|$0AEDFA
+
|$AEDFA
 
|MZ Catakiller (S1)
 
|MZ Catakiller (S1)
 
|-
 
|-
−
|$0AEF88
+
|$AEF88
 
|Title card (S1)
 
|Title card (S1)
 
|-
 
|-
−
|$0AF596
+
|$AF596
 
|Explosions
 
|Explosions
 
|-
 
|-
−
|$0AFBFC
+
|$AFBFC
 
|GAME OVER, TIME OVER
 
|GAME OVER, TIME OVER
 
|-
 
|-
−
|$0AFD8E
+
|$AFD8E
 
|Vertical spring
 
|Vertical spring
 
|-
 
|-
−
|$0AFE90
+
|$AFE90
 
|Sideways spring
 
|Sideways spring
 
|-
 
|-
−
|$0AFF6C
+
|$AFF6C
 
|Big ring flash
 
|Big ring flash
 
|-
 
|-
−
|$0B00E0
+
|$B00E0
 
|End of level hidden bonuses (S1)
 
|End of level hidden bonuses (S1)
 
|-
 
|-
−
|$0B03E2
+
|$B03E2
 
|Sonic at Continue screen + Continue star (S1)
 
|Sonic at Continue screen + Continue star (S1)
 
|-
 
|-
−
|$0B0692
+
|$B0692
 
|CONTINUE + Minisonic (S1)
 
|CONTINUE + Minisonic (S1)
 
|-
 
|-
−
|$0B08CC
+
|$B08CC
 
|Bunny
 
|Bunny
 
|-
 
|-
−
|$0B0A24
+
|$B0A24
 
|Chicken
 
|Chicken
 
|-
 
|-
−
|$0B0B80
+
|$B0B80
 
|Penguin
 
|Penguin
 
|-
 
|-
−
|$0B0CFC
+
|$B0CFC
 
|Seal
 
|Seal
 
|-
 
|-
−
|$0B0E18
+
|$B0E18
 
|Pig
 
|Pig
 
|-
 
|-
−
|$0B0F4E
+
|$B0F4E
 
|Flicky
 
|Flicky
 
|-
 
|-
−
|$0B1088
+
|$B1088
 
|Squirrel
 
|Squirrel
 
|-
 
|-
−
|$0B2184
+
|$B2184
 
|EHZ graphics
 
|EHZ graphics
 
|-
 
|-
−
|$0B5784
+
|$B5784
 
|HTZ graphics
 
|HTZ graphics
 
|-
 
|-
−
|$0B6BAA
+
|$B6BAA
 
|HTZ placeholders for animated tiles
 
|HTZ placeholders for animated tiles
 
|-
 
|-
−
|$0C0492
+
|$C0492
 
|HPZ graphics
 
|HPZ graphics
 
|-
 
|-
−
|$0C31A0
+
|$C31A0
 
|HPZ glowing orbs
 
|HPZ glowing orbs
 
|-
 
|-
−
|$0CC8F4
+
|$CC8F4
 
|CPZ graphics
 
|CPZ graphics
 
|-
 
|-
−
|$0CFDC0
+
|$CFDC0
 
|<font color="red">UNKNOWN</font>
 
|<font color="red">UNKNOWN</font>
 
|-
 
|-
−
|$0D8C34
+
|$D8C34
 
|GHZ graphics (S1)
 
|GHZ graphics (S1)
 
|-
 
|-
−
|$0DC1F0
+
|$DC1F0
 
|GHZ graphics (S1)
 
|GHZ graphics (S1)
 
|-
 
|-
−
|$0E0B62
+
|$E0B62
 
|Ending scene additional graphics (S1)
 
|Ending scene additional graphics (S1)
 
|-
 
|-
−
|$0E0DEA
+
|$E0DEA
 
|Credits font (S1)
 
|Credits font (S1)
 
|-
 
|-
−
|$0E13E8
+
|$E13E8
 
|SONIC THE HEDGEHOG ending text (S1)
 
|SONIC THE HEDGEHOG ending text (S1)
 
|}
 
|}
Line 436: Line 466:
  
  
−
10AF8 - Animation script (Sonic)
+
==Animation script==
−
=============================================================
+
===Sonic===
−
level select level order: 35A8
 
−
 
 
 
00 = GHZ
 
00 = GHZ
 
01 = lZ (loads CPZ art)
 
01 = lZ (loads CPZ art)

Revision as of 16:55, 10 November 2006

General Navigation

Offset Description
$035A8 Level order information
$02502 Pallete pointers
$035A8 Level select level order
$04620 Pointer to collision indexes $0579A Level size array
$10AF8 Animation script (Sonic)
$1BFEC Main level load block
$1C05C Pattern load cues offset index
$1C09C Pattern load cues
$20000 Curve and resistance mapping (identical to S1..)
$20100 Curve and resistance mapping
$20200 Collision Array (identical to S1..)
$22200 Collision Array
$40090 Sprite location mapping

Palettes

Offset Description
$245A SEGA Foreground
$25A2 SEGA Background
$2622 Title Screen
$26A2 Level Select
$2722 Sonic and Tails
$2742 Green Hill Zone
$27A2 ???
$2822 ???
$2840 Chemical Plant Zone?
$2882 Emerald Hill Zone
$28E2 Hidden Palace Zone
$2942 Hill Top Zone
$29A2 (Sonic again?)
$2A22 Labyrinth Zone
$2A82 Scrap Brain Zone Act 3
$2B02 Labyrinth Zone Sonic Underwater
$2B22 Scrap Brain Zone Act 3 Sonic Underwater
$2B42 Special Stage Title Card (S1)
$2BC2 Continue - Sonic (S1)
$2BE2 Continue (S1)
$2C02 Sonic - Ending (S1)

Compressed Art, Nemesis Format

Documented by ICEknight and Quickman.

Offset Description
$9DF8E Shield
$9E114 Invincibility stars
$A0960 SEGA logo
$A1520 Title Screen graphics
$A2E82 Sonic & Tails at the Title Screen
$A39C6 GHZ bit of flower (S1)
$A3A10 GHZ & MZ platform with chain (S1)
$A3B2A EHZ Log bridge
$A3C16 Unused 16x16 block (S1)
$A3C5E GHZ rolling ball (S1)
$A3DFC GHZ rolling log with spikes (S1)
$A4010 GHZ unused spikes around the rolling log (S1)
$A413C GHZ rock (S1)
$A426A GHZ breakable wall (S1)
$A4308 Some GHZ wall (S1)
$A4368 Unknown fire
$A44A0 Unused, possible burning log
$A45AE Waterfall
$A46B4 Unused HTZ fireballs
$A4802 GHZ Log bridge (S1)
$A48DA HTZ crossing platform
$A4BCE HTZ automatic door
$A4C46 HTZ seesaw with green ball
$A4DDE HPZ bridge
$A4F56 HPZ waterfalls
$A52B8 HPZ big emerald
$A552A Unknown blocks
$A55EA HPZ glowing orb
$A5826 Some platform
$A59C0 UNKNOWN unused dust
$A5AE0 CPZ floating platform
$A5C2E Water surface
$A5D9E Button
$A5E76 Vertical spring
$A5F92 Horizontal spring
$A605C Diagonal springs
$A6230 Score/Rings/Time HUD
$A6338 Lives HUD
$A644E Rings
$A6542 Monitors
$A696C Vertical spikes
$A69BC Gathered points
$A6A96 Prototype checkpoint
$A6B3C Prototype end of level sign
$A6F8A Crocodile
$A732C EHZ Buzz Bomber
$A7512 HPZ Bat
$A7868 OOZ Octopus
$A7B88 Triceratops
$A7F84 HPZ Dinobot
$A835A Unused sideways piranha
$A8852 OOZ Prototype seahorses
$A8CA0 Unused rolling ball
$A8F36 Unused Mother Bubbler
$A9162 Unused Bubbler
$A9384 EHZ Snail
$A9580 Prototype Crawler
$A9902 EHZ Piranha
$A9B0E Boss ship
$AA24A CPZ Prototype boss
$AA7A8 Big explosion
$AAE30 Robotnik's ship boost
$AAEAE Puff of smoke
$AAF94 EHZ Boss
$AB780 EHZ Boss helicopter blades
$AB874 SBZ Ball Hog (S1)
$ABC34 Crabmeat
$AC122 GHZ Buzz Bomber (S1)
$AC4C8 Possible unknown explosion from the ground
$AC6B0 LZ Burrobot (S1)
$ACD9A GHZ Piranha (S1)
$AD002 LZ Jaws (S1)
$AD28C SYZ Roller (S1)
$AD7B0 GHZ Motobug (S1)
$ADA3A GHZ Newtron (S1)
$AE058 SYZ Snail (S1)
$AE440 MZ Bat (S1)
$AE73C Splats (S1)
$AE984 SLZ Bomb (S1)
$AEC1C LZ Orbinaut (S1)
$AEDFA MZ Catakiller (S1)
$AEF88 Title card (S1)
$AF596 Explosions
$AFBFC GAME OVER, TIME OVER
$AFD8E Vertical spring
$AFE90 Sideways spring
$AFF6C Big ring flash
$B00E0 End of level hidden bonuses (S1)
$B03E2 Sonic at Continue screen + Continue star (S1)
$B0692 CONTINUE + Minisonic (S1)
$B08CC Bunny
$B0A24 Chicken
$B0B80 Penguin
$B0CFC Seal
$B0E18 Pig
$B0F4E Flicky
$B1088 Squirrel
$B2184 EHZ graphics
$B5784 HTZ graphics
$B6BAA HTZ placeholders for animated tiles
$C0492 HPZ graphics
$C31A0 HPZ glowing orbs
$CC8F4 CPZ graphics
$CFDC0 UNKNOWN
$D8C34 GHZ graphics (S1)
$DC1F0 GHZ graphics (S1)
$E0B62 Ending scene additional graphics (S1)
$E0DEA Credits font (S1)
$E13E8 SONIC THE HEDGEHOG ending text (S1) 
level layout
=-=-=-=-=-=-=-=

htz act2: 29DD0
final zone - 295CE
hpz - 2CDDE, 2ADDE

=-=-=-=-=-=-=-=
level begin
=-=-=-=-=-=-=-=
---------------------
Sonic Starting points
---------------------

GHZ Act 1 - 5948


First level loaded (EHZ act 1) - 33D2
Second level loaded (EHZ act 2) - BCE0


==Animation script==
===Sonic===
00 = GHZ
01 = lZ (loads CPZ art)
02 = CPZ (MZ Music)
03 = EHZ (SLZ music)
04 = HPZ (SYZ music)
05 = HTZ (SBZ music)
06 = FZ (HTZ art) (crashes)
07 = Special stage? (crashes)
08 = (crashes)
09 = (crashes)
0A = (crashes)
0B = (crashes)
0C = (illegal instuction error)
0D = (crashes)
0E = (crashes)
0F = (crashes)
10 = (crashes)
=============================================================

PATTERN LOAD CUES OFFSET INDEX: 1C05C [$40 BYTES LONG]

[00] STANDARD1: $1C09C
[01] STANDARD2: $1C0AC
[02] ???: $1C0D0
[03] GAME/TIME OVER: $1C0D8
[04] GHZ1: $1C0E0
[05] GHZ2: $1C118
[06] LZ1: $1C120 (CPZ DUPLICATE)
[07] LZ2: $1C134 (CPZ DUPLICATE)
[08] CPZ1: $1C120
[09] CPZ2: $1C134
[0A] EHZ1: $1C14E
[0B] EHZ2: $1C186
[0C] HPZ1: $1C1A6
[0D] HPZ2: $1C1D8
[0E] HTZ1: $1C20A
[0F] HTZ2: $1C254
[10] FZ1: $1C26E
[11] FZ2: $1C276
[12] ???: $1C2AE
[13] ???: $1C2C2
[14] ???: $1C2C2
[15] ???: $1C2C4
[16] ???: $1C2D2
[17] ???: $1C2E0
[18] ???: $1C2EE
[19] ???: $1C2FC
[1A] ???: $1C30A
[1B] ???: $1C318
[1C] ???: $1C31A
[1D] ???: $1C31C
[1E] ???: $1C31E
[1F] ???: $1C320

MAIN LEVEL LOAD BLOCK (IN SONIC 1 FORMAT!): $1BFEC

00: GREEN HILL ZONE
GHZ 8X8 ART: 0D8C34
GHZ 16X16 MAPPINGS: 0D7E34
GHZ 128X128 MAPPINGS: 0DD850
PALLET: $04
SONG: $81
PATTERN LOAD CUES USED: $04, $05

01: LABERYNTH PLANT ZONE
CPZ 8C8 ART: 0CC8F4
CPZ 16X16 MAPPINGS: 0CB314
CPZ 128X128 MAPPINGS: 0CFE34
PALLET: $05
SONG: $82
PATTERN LOAD CUES USED: $06, $07

02: CHEMICAL PLANT ZONE
CPZ 8C8 ART: 0CC8F4
CPZ 16X16 MAPPINGS: 0CB314
CPZ 128X128 MAPPINGS: 0CFE34
PALLET: $06
SONG: $83
PATTERN LOAD CUES USED: $08, $09

03: EMERALD HILL ZONE
EHZ 8X8 ART: 0B2184
EHZ 16X16 MAPPINGS: 0B11E4
EHZ 128X128 MAPPINGS: 0B6EB2
PALLET: $07
SONG: $84
PATTERN LOAD CUES USED: $0A, $0B

04: HIDDEN PALACE ZONE
HPZ 8X8 ART: 0C0492
HPZ 16X16 MAPPINGS: 0BEEB2
HPZ 128X128 MAPPINGS: 0C3314
PALLET: $08
SONG: $85
PATTERN LOAD CUES USED: $0C, $0D

05: HILL TOP ZONE
HTZ 8X8 ART: 0B2184
HTZ 16X16 MAPPINGS: 0B11E4
HTZ 128X128 MAPPINGS: 0B6EB2
PALLET: $09
SONG: $86
PATTERN LOAD CUES USED: $0E, $0F

00: ENDING?
GHZ 8X8 ART: 0D8C34
GHZ 16X16 MAPPINGS: 0D7E34
GHZ 128X128 MAPPINGS: 0DD850
PALLET: $13
SONG: $86
PATTERN LOAD CUES USED: NONE
Sonic Community Hacking Guide
General
SonED2 Manual | Subroutine Equivalency List
Game-Specific
Sonic the Hedgehog (16-bit) | Sonic the Hedgehog (8-bit) | Sonic CD (prototype 510) | Sonic CD | Sonic CD (PC) | Sonic CD (2011) | Sonic 2 (Simon Wai prototype) | Sonic 2 (16-bit) | Sonic 2 (Master System) | Sonic 3 | Sonic 3 & Knuckles | Chaotix | Sonic Jam | Sonic Jam 6 | Sonic Adventure | Sonic Adventure DX: Director's Cut | Sonic Adventure DX: PC | Sonic Adventure (2010) | Sonic Adventure 2 | Sonic Adventure 2: Battle | Sonic Adventure 2 (PC) | Sonic Heroes | Sonic Riders | Sonic the Hedgehog (2006) | Sonic & Sega All-Stars Racing | Sonic Unleashed (Xbox 360/PS3) | Sonic Colours | Sonic Generations | Sonic Forces
Technical information
Sonic Eraser | Sonic 2 (Nick Arcade prototype) | Sonic CD (prototype; 1992-12-04) | Dr. Robotnik's Mean Bean Machine | Sonic Triple Trouble | Tails Adventures | Sonic Crackers | Sonic 3D: Flickies' Island | Sonic & Knuckles Collection | Sonic R | Sonic Shuffle | Sonic Advance | Sonic Advance 3 | Sonic Battle | Shadow the Hedgehog | Sonic Rush | Sonic Classic Collection | Sonic Free Riders | Sonic Lost World
Legacy Guides
The Nemesis Hacking Guides The Esrael Hacking Guides
ROM: Sonic 1 | Sonic 2 | Sonic 2 Beta | Sonic 3

Savestate: Sonic 1 | Sonic 2 Beta/Final | Sonic 3

Sonic 1 (English / Portuguese) | Sonic 2 Beta (English / Portuguese) | Sonic 2 and Knuckles (English / Portuguese)
Move to Sega Retro
Number Systems (or scrap) | Assembly Hacking Guide | 68000 Instruction Set | 68000 ASM-to-Hex Code Reference | SMPS Music Hacking Guide | Mega Drive technical information
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