JoM5 jukebox

int JukeboxTicker = 0;
int JukeboxCurrent = 0;
str MusicLump = "JOYMUS_HUB";
str MusicName = "";

#define NUM_MISC    5
#define NUM_E1      12
#define NUM_E2      13
#define NUM_E3      13
#define NUM_E4      10
#define NUM_TRACKS  NUM_MISC + NUM_E1 + NUM_E2 + NUM_E3 + NUM_E4

script "S_SecretJukebox" ( void )
{
    if(FightSequence) {
        terminate;
    }

    if(JukeboxTicker)
    {
        if(++JukeboxCurrent == NUM_TRACKS)
            JukeboxCurrent = 0;

        switch(JukeboxCurrent)
        {
            // Misc. tracks - 5
            case 0: MusicLump = "JOYMUS_HUB"; break;
            case 1: MusicLump = "JOYMUS_TITLE"; break;
            case 2: MusicLump = "JOYMUS_INTER"; break;
            case 3: MusicLump = "JOYMUS_END"; break;
            case 4: MusicLump = "JOYMUS_EVIL"; break;

            // Map tracks - 41

            // Episode 1 - 11 maps + finale
            // =========================================
            case 5:  case 6:  case 7: case 8: case 9:
            case 10: case 11: case 12: case 13: case 14: case 15:
                MusicLump = StrParam(s:"JOYMUS_1_", d:JukeboxCurrent-(NUM_MISC-1)); break;
            // Episode 1 - finale
            case 16:
                MusicLump = "JOYMUS_1_FINAL"; break;

            // Episode 2 - 12 maps + finale
            // =========================================
            case 17: case 18: case 19: case 20: case 21:
            case 22: case 23: case 24: case 25: case 26:
            case 27: case 28:
                MusicLump = StrParam(s:"JOYMUS_2_", d:JukeboxCurrent-NUM_E1-(NUM_MISC-1)); break;
            // Episode 2 - finale
            case 29:
                MusicLump = "JOYMUS_2_FINAL"; break;

            // Episode 3 - 12 maps + finale
            // =========================================
            case 30: case 31: case 32: case 33: case 34:
            case 35: case 36: case 37: case 38: case 39:
            case 40: case 41:
                MusicLump = StrParam(s:"JOYMUS_3_", d:JukeboxCurrent-NUM_E1-NUM_E2-(NUM_MISC-1)); break;
            case 42:
                MusicLump = "JOYMUS_3_FINAL"; break;

            // Episode 4 - 9 maps + finale
            // =========================================
            case 43: case 44: case 45: case 46: case 47:
            case 48: case 49: case 50: case 51:
                MusicLump = StrParam(s:"JOYMUS_4_", d:JukeboxCurrent-NUM_E1-NUM_E2-NUM_E3-(NUM_MISC-1)); break;
            case 52:
                MusicLump = "JOYMUS_4_FINAL"; break;

            // Default case - should never occur
            default: MusicLump = "MUSIC_RUNNIN"; break;
        }
    }

    MusicName = StrParam(s:"JOYMUSNAME", s:StrRight(MusicLump, StrLen(MusicLump)-6));

    JukeboxTicker = 105;

    HudMessage(s:"\clNow Playing:\n\n",
               s:"\clTrack ", d:JukeboxCurrent+1, s:"/", d:NUM_TRACKS,
               s:"\n\cjD_", l:MusicLump,
               s:"\n\n", l:MusicName;
    HUDMSG_PLAIN, 50, CR_TAN, 1.5, 0.36, 3.0);
}