[Sonic Origins] Various Additions and Fixes

[MegAmi24]

• Added structs for global variables for Sonic 1, Sonic 2, and Sonic CD, along with Get[Game]Globals() functions to return them (and updated existing codes to use them where appropriate)
• Added GetEngineVersion(), GetCurrentGame(), and GetPlayMode() functions to the RSDK library (and updated existing codes to use them where appropriate)
• Fixed GetRSDKGlobalsPtr() returning a pointer to a globals pointer instead of the globals pointer itself
• Removed GetRSDKGlobalsOffset() and GetRSDKGlobalsAbsPtr() as their existence was questionable and have no purpose now that GetRSDKGlobalsPtr() is fixed
  • Some mods will break and will have to be updated due to this change. If this is an issue, I can add them back.
• The Init() function in the RSDK library now has the LibraryInitializer attribute
• The Helpers and StringMapOperation libraries are now Global libraries
• Reworked the Sonic 1/2 global variable codes; instead of constantly setting the global variables through separate codes, the new SetGlobalVariables bridge library is now used to handle which variables are set in an unmanaged function called when the games load. This fixes the initial stage load issue with the shield/item codes.
• The super music variable is now set normally instead of using WriteProtected in Disable Super Music
• Added Enable Blue Spheres Options in Title Screen and various medal mod/secret codes for Sonic 3 & Knuckles

[hyperbx]

It would be worth making a function in the RSDK library instead to detect which game is currently running, rather than working it out on a per-code basis.

For example;

public EGame GetCurrentGame()
{
    // ...
    return EGame.Unknown;
}

public enum EGame
{
    Unknown = -1,
    Sonic1,
    SonicCD,
    Sonic2,
    Sonic3K
}

[MegAmi24]

That'd be great, however my current implementation of the game check can only distinguish between Sonic 1 and 2; it doesn't work for CD or S3&K. I'm not sure how Origins properly stores which game you're currently playing, and even if I did, writing SigScans for RAM memory sounds like a nightmare to me at the moment.

[thesupersonic16]

You can check the RSDK version for CD and S3K.

[MegAmi24]

Alright, I've added about all I wanted to.

[thesupersonic16]

All codes for S3K appear to be working as expected.