HIT

The Maxis HIT format was originally from The Sims as a sound companion format.

Format

DWORD - HIT! (Identifier)
DWORD - Number of sections in the HIT file

Index (Repeats sections times):

DWORD - Section offset

Section:

DWORD  - Section ID (TRAX (Track Data))
BYTE[] - Binary Track Data[Entry times]

Entry:
 DWORD - ENTP (Entry Pointer Section)
 --- Repeating ---
 DWORD - Track GUID (Instance ID of an AudioScript AUS file)
 DWORD - Track Offset into TRAX
 ------------------
 DWORD - EENT (End of Entries)

Entries ( A series of instructions and arguments for use on tracks)

01 - (arg1 as an argument)
02 - Note On
05 - Load1 (or v1 as an argument)
06 - Set (or v2 as an argument)
07 - (v3 as an argument)
08 - Return
09 - Wait
0B - Wait Samp
0C - ?End?
12 - (Patch as an argument)
18 - Rand
20 - Loop
27 - Smart Choose
3E - Ifeq
48 - Get SRC Data Field
55 - TextX
5F - Smart Index
######## - (for load1, the register argument, for ifeq, the index argument)

Field Definitions from Maxis INI Files

[RegisterInfo]
0x00 = arg1,0,0,0xffffffff,"%ld",1
0x01 = arg2,0,0,0xffffffff,"%ld",1
0x02 = arg3,0,0,0xffffffff,"%ld",1
0x03 = arg4,0,0,0xffffffff,"%ld",1
0x04 = v1,0,0,0xffffffff,"%ld",1
0x05 = v2,0,0,0xffffffff,"%ld",1
0x06 = v3,0,0,0xffffffff,"%ld",1
0x07 = v4,0,0,0xffffffff,"%ld",1
0x08 = v5,0,0,0xffffffff,"%ld",1
0x09 = v6,0,0,0xffffffff,"%ld",1
0x0a = v7,0,0,0xffffffff,"%ld",1
0x0b = v8,0,0,0xffffffff,"%ld",1
0x0c = h1,0,0,0xffffffff,"%ld",1
0x0d = h2,0,0,0xffffffff,"%ld",1
0x0e = h3,0,0,0xffffffff,"%ld",1
0x0f = h4,0,0,0xffffffff,"%ld",1
0x10 = Args Type,0,0,2,"%ld",1
0x11 = Track Data,0,0,0xffffffff,"<F>",0
0x12 = Patch,0,0,0xffffffff,"<F>",0
0x13 = Priority,32,0,127,"%ld",1
0x14 = Int Vol (db),1024,0,1024,"<db>",10
0x15 = Ext Vol (db),1024,0,1024,"<db>",10
0x16 = Pan,512,0,1024,"%ld",100
0x17 = Pitch,22050,0,100000,"%ld",100
0x1b = Duck Pri,32,0,127,"%ld",1
0x25 = Stream,0,0,1,"%ld",1
0x28 = Fade Var,0,0,255,"%ld",1
0x30 = Ctrl Group,0,0,0xffffffff,"%ld",1
0x31 = Self interrupt,0,0,1,"%ld",1
0x33 = Loop,0,0,1,"%ld",1
0x36 = Pitch Rand Min,0,-60,60,"%ld",1
0x37 = Pitch Rand Max,0,-60,60,"%ld",1
0x3c = Start Delay,0,0,0xffffffff,"%ld",1
0x3d = Fade In (ms),0,0,0xffffffff,"%ld",1
0x3e = Fade Out (ms),0,0,0xffffffff,"%ld",1
0x3f = Hit List,0,0,0xffffffff,"<F>",0
0x3a = Start Track Var,0,0,0xffffffff,"<F>",0
0x3b = End Track Var,0,0,0xffffffff,"<F>",0
24 = kRegIdPaused,0,0,1,"%ld",1
25 = kRegIdEffectsType,0,0,10,"%ld",1
26 = kRegIdEffectsLevel,0,0,10,"%ld",1
28 = kRegId3d,0,0,1,"%ld",1
29 = kRegIdHeadRelative,0,0,1,"%ld",1
30 = kRegIdMinDistance,0,0,0xffffffff,"%ld", 10
31 = kRegIdMaxDistance,0,0,0xffffffff,"%ld", 10
32 = kRegIdX,0,0,0xffffffff,"%ld", 10
33 = kRegIdY,0,0,0xffffffff,"%ld", 10
34 = kRegIdZ,0,0,0xffffffff,"%ld", 10
35 = kRegIdAttack,0,0,0xffffffff,"%ld",1
36 = kRegIdDecay	,0,0,0xffffffff,"%ld",1
38 = kRegIdBufSizeMultiplier,0,0,10,"%ld",1
39 = kRegIdFadeDest,0,0,0xffffffff,"%ld",1
41 = kRegIdFadeSpeed,0,0,0xffffffff,"%ld",1
42 = kRegIdFadeOn,0,0,1,"%ld",1
43 = kRegIdPreload,0,0,1,"%ld",1
44 = kRegIdIsPlaying,0,0,1,"%ld",1
45 = kRegIdWhatToDoWithUpdate,0,0,0xffffffff,"%ld",0
46 = kRegIdTempo,0,0,0xffffffff,"%ld",1
47 = kRegIdTarget,0,0,0xffffffff,"<F>",1
50 = kRegIdIsPositioned,0,0,1,"%ld",1
52 = kRegIdAppObjectId,0,0,0xffffffff,"0x%08lx",0
53 = kRegIdCallbackArg,0,0,0xffffffff,"0x%08lx",1
56 = kRegIdSpl,0,0,10,"%ld",1
57 = kRegIdSem,0,0,0xffffffff,"<sem>",0
60 = kRegIdStartDelay,0,0,10000,"%ld",100
61 = kRegIdFadeInTime,0,0,10000,"%ld",100
62 = kRegIdFadeOutTime,0,0,10000,"%ld",100
63 = kRegIdHitlist,0,0x80000000,0xffffffff,"0x%08lx",0
64 = kRegIdVelocX,0,0x80000000,0x7fffffff,"%ld",100
65 = kRegIdVelocY,0,0x80000000,0x7fffffff,"%ld",100
66 = kRegIdVelocZ,0,0x80000000,0x7fffffff,"%ld",100
67 = kRegIdOrientX,0,0x80000000,0x7fffffff,"%ld",100
68 = kRegIdOrientY,0,0x80000000,0x7fffffff,"%ld",100
69 = kRegIdOrientZ,0,0x80000000,0x7fffffff,"%ld",100