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Sonic Spinball (Sega Master System)
Sonic Spinball |
---|
Developer:
Sega Interactive
|
A downsized port of Sonic Spinball that appears to be have been rushed out the door.
Level Skip
Play sound effects 0, 2, 1, 5, 6, 6 in the sound test, then pause during gameplay and press Down.
Free-Movement Mode
In the Options menu, play sound effects 0, 9, 0, 1, 6, 8 in the Sound Test (the screen will shake if you did it right). Start the game, then pause and press 2.
Build Date
1994-05-30 P.M. FINAL REV. 22 (M)
A build date is present at 0x4C8D, and can be displayed in the Options menu by playing sound effects 0, 5, 0, 3, 6, 0 in the Sound Test.
Uncompiled Code
At 1EFAE, there's a fragment of code, likely from a printout of the code.
FFFFFFFFFFFFFFFFFFFFFF52 :103E8000FFFFFFC025F60FC025A00FC025580EFF6D :103E9000FFFFFFC025F60FC025A00FC025580EFF5D :103EA000FFFFFFC025F60FC025A00FC025580EFF4D :103EB000FFFFFF020010000A001B0019021A020F88 :103EC0000014001A0018000A020E0018021600184A :103ED0000415001602190015041604150217000D2A :103EE00000130215061A04130009001B0219040A24 :103EF0000419061A060B001B041A081A0A080019EE :103F0000081A0C16061A0E1A1018060D021C000FBD :103F1000021B060C001B081B0A1B0C1B0E1B101D92 :103F2000001C02FFFF1B000C0009001A021A001BF4 :103F300002160016021B041B061D00FFFF1A0019C3 :103F40000011001C00130014000E00080009000AF4 :103F50000011010D001C010B000C000F0017001DCB :103F6000001D011A01FFFF12001900140012010BBD :103F700000100010011300170018001701FFFF7A4E :103F80003E1A32FFFF3224C82A0280010000097E57 :103F900023666F22D3D7AF32D6D73E1032DED7C9D1 :103FA000C9C9C93289DA7832D7D77932D8D73A89AC :103FB000DAC3A27FC9C9C9C97EB7C8E5CDB67FE15A :103FC0002318F4F3DBBE3A0CC8D3BF3A0DC8F64051 :103FD000D3BF010007AFD3BE0B78B120F8FBC9C92E :103FE000A77CDD7D247D9C7BCF7BDD7DFA7B247CE3 :103FF000544D52205345474100000000000000008E :00000001FF0AF4 :103F50000011010D001C010B000C000F0017001DCB :103F6000001D011A01FFFF12001900140012010BBD :103F700000100010011300170018001701FFFF7A4E :103F80003E1A32FFFF3224C82A0280010000097E57 :103F900023666F22D3D7AF32D6D73E1032DED7C9D1 :103FA000C9C9C93289DA7832D7D77932D8D73A89AC :103FB000DAC3A27FC9C9C9C97EB7C8E5CDB67FE15A :103FC0002318F4F3DBBE3A0CC8D3BF3A0DC8F64051 :103FD000D3BF010007AFD3BE0B78B120F8FBC9C92E :103FE000A77CDD7D247D9C7BCF7BDD7DFA7B247CE3 :103FF000544D52205345474100000000000000008E 88 1C58 C5 M PUSH BC 1C59 21 00 00 M ld HL,RobotnicShipAnim 1C5C M XREF CreateState 1C5C CD 00 00 M CALL CreateState 1C5F D1 M POP DE 1C60 38 00 M JR C,AppendRightError_1988 1C62 21 4B D7 M ld HL,StateRight 1C65 19 M add HL,DE 1C66 71 M ld (HL),C 1C67 M AppendRightError_1988 1C67 _YSpeed 3 1C67 FD 36 28 06 M ld (IY+ItemYSpeedHi),lo(3*SpdFac) 1C6B FD 36 27 00 M ld (IY+ItemYSpeedLo),0 1C6F 1C6F _Goto EndItemsCheck 1C6F 18 00 M JR EndItemsCheck 1C71 1C71 ;=== Re Entry (into the volcano) === 1C71 Reentry: 1C71 _AppendRight ReentryAnim 1C71 M XREF AppendRight 1C71 CD 00 00 M CALL AppendRight 1C74 M bcs AppendRightError_1992 1C74 38 00 M jr C,AppendRightError_1992 1C76 C5 M PUSH BC 1C77 21 00 00 M ld HL,ReentryAnim 1C7A M XREF CreateState 1C7A CD 00 00 M CALL CreateState 1C7D D1 M POP DE 1C7E 38 00 M JR C,AppendRightError_1992 1C80 21 4B D7 M ld HL,StateRight 1C83 19 M add HL,DE 1C84 71 M ld (HL),C 1C85 M AppendRightError_1992 1C85 _YSpeed 3 1C85 FD 36 28 06 M ld (IY+ItemYSpeedHi),lo(3*SpdFac) 1C89 FD 36 27 00 M ld (IY+ItemYSpeedLo),0 1C8D 1C8D EndItemsCheck: 1C8D FD 7E 05 ld A,(IY+ItemYHi) ;Check if hit stop point 1C90 FD BE 31 cp (IY+ItemParm0) 1C93 bne EndItemsNext 1C93 20 00 M jr NZ,EndItemsNext 1C95 1C95 FD 7E 04 ld A,(IY+ItemYLo) 1C98
Games > Games by content > Games with debugging functions
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Games > Games by content > Games with hidden level selects
Games > Games by content > Games with uncompiled source code
Games > Games by developer > Games developed by Sega > Games developed by Sega Interactive
Games > Games by platform > Sega Master System games
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Games > Games by publisher > Games published by Tec Toy
Games > Games by release date > Games released in 1994
Games > Games by series > Sonic the Hedgehog series