jak-project/game/overlord/jak2/notes.md

overlord.c

start done, removed ramdisk stuff.

ExitIOP done (just loops forever)

iso_cd.c

was ported. calling cd callbacks is a little sus.

ramdisk.c

ramdisk is believed unused, we will try without it for now

InitRamdisk Thread_Server RPC_Ramdisk gcc2_compiled. __gnu_compiled_c gNumFiles gMemUsed gMemSize gRPCBuf gMem gReturnBuffer

fakeiso.c

We make this up. Snd/Music loading is a tiny bit different but Ziemas has patched this. Should move these to common once we figure out how to deal with FileRecord changes.

deviso.c

Empty file

isocommon.c

All can be common. Additionally, some of these are implemented in FileUtils already, and are used in the decompiler.

ISONameFromAnimationName technically is game specific, but we've already patched it MakeISOName UnmakeISOName

isodesc.c

Empty file!

dma.c

Changed a bit for jak 2. there's now DmaVagCmd, which is used for dmaing stuff to the SPU. TODO The EE stuff has also changed and has a semaphore. However, we will ignore this and use the same instant dma as jak 1. Downstream stuff that looks at the semaphore will need to be patched.

SpuDmaIntr TODO

DMA_SendToEE moved to common, instant dma, removed semaphore stuff

DMA_SendToSPUAndSync TODO. different DmaCancelThisVagCmd TODO. different EeDmaIntr Not ported yet, just calls iSignalSema on the ee dma semaphore. Don't think we need this.

iso.c

Note that jak 2 drops the chained buffer system from jak 1 and uses the "pages" system instead.

InitISOFS IsoQueueVagStream IsoPlayVagStream ISOThread RunDGOStateMachine LoadDGO CopyData FindISOFile FindVAGFile GetISOFileLength NullCallback IsoStopVagStream CopyDataToIOP CopyDataToEE DGOThread RPC_DGO LoadNextDGO CancelDGO InitDriver SetVagClock gcc2_compiled. __gnu_compiled_c iso_thread dgo_mbx dgo_thread str_thread play_thread sync_mbx iso_init_flag _not_on_stack_sync sLoadDgo sRPCBuf

iso_queue.c

InitBuffers AllocDataBuffer AllocateBuffer FreeBuffer ReleaseMessage AllocIsoPages FreeIsoPages QueueMessage UnqueueMessage GetMessage ProcessMessageData ReturnMessage GetVAGCommand FreeVAGCommand CheckForIsoPageBoundaryCrossing FreeDataBuffer gcc2_compiled. __gnu_compiled_c AllocdBuffersCount NextBuffer AllocdStrBuffersCount NextStrBuffer VAG_SilentLoop sFreeBuffer sFreeStrBuffer sSema vag_cmd_used vag_cmd_cnt max_vag_cmd_cnt vag_cmds

stream.c

RPC_STR RPC_PLAY STRThread PLAYThread gcc2_compiled. __gnu_compiled_c sCache

srpc.c

RPC_Player RPC_Loader VBlank_Handler Thread_Player Thread_Loader SetVagStreamName SetVagName gcc2_compiled. __gnu_compiled_c gInfoEE gMusic languages.8 dmaid info gPlayerBuf gLoaderBuf

vag.c

InitVagCmds SmartAllocVagCmd TerminateVAG PauseVAG UnPauseVAG RestartVag SetVAGVol SetVagStreamsNoStart InitVAGCmd SetVagStreamsNotScanned RemoveVagCmd FindFreeVagCmd FindNotQueuedVagCmd FindWhosPlaying FindVagStreamId FindVagStreamPluginId FindVagStreamName FindThisVagStream AnyVagRunning FreeVagCmd SetNewVagCmdPri HowManyBelowThisPriority StopVAG VAG_MarkLoopEnd VAG_MarkLoopStart CalculateVAGPitch PauseVagStreams UnPauseVagStreams SetAllVagsVol CalculateVAGVolumes gcc2_compiled. __gnu_compiled_c sbank.c InitBanks AllocateBankName LookupBank gcc2_compiled. __gnu_compiled_c gBanks gCommonBank gGunBank gBoardBank gLevelBanks

ssound.c

InitSound AllocateSound CalculateFalloffVolume CalculateAngle SetEarTrans SndMemAlloc LookupSound CleanSounds UpdateVolume GetVolume GetPan KillSoundsInGroup SetCurve SetMusicVol SetBufferMem ReleaseBufferMem SndMemFree gcc2_compiled. __gnu_compiled_c sqrt_table atan_table gSounds gEarTrans gCamTrans gCamAngle last_tick.26 common_bank common_bank_mem other_bank other_bank_mem mmd_bank mmd_bank_mem buffer_mem

/usr/home/agavin/src/jak2/libs/common/soundcommon.c

ReadBankSoundNames strcpy_toupper gcc2_compiled. __gnu_compiled_c

iso_api.c

EEVagAndVagwad QueueVAGStream LoadISOFileToIOP LoadISOFileToEE LoadISOFileChunkToEE PauseVAGStreams UnpauseVAGStreams SetVAGStreamPitch SetDialogVolume LoadSoundBank LoadMusic UnLoadMusic PluginVagAndVagWad gcc2_compiled. __gnu_compiled_c

/usr/home/agavin/src/jak2/libs/common/minilzo.c

lzo1x_decompress __lzo_init2 gcc2_compiled. __gnu_compiled_c __lzo_init_done plugin.c Init989Plugins QueueVagStream989 NullPlugin989 PlayQueuedVagStream989 StopVagStream989 SetVagStreamVolume989 StopEmAll989 SetStreamLfo989 gcc2_compiled. __gnu_compiled_c PluginId

streamlfo.c

SineLfo InitSineLfo InitRandLfo InitStreamLfoHandler RandomLfo RemoveLfoStreamFromList CheckLfoList UpdateLfoVars RandomLfoSetPitchVars RandomLfoWaitForPitch SineLfoSetPitchVars SineLfoWaitForPitch StreamLfo InitStreamLfoList AddToCircularLfoStreamList FindLfoStreamInList gcc2_compiled. __gnu_compiled_c sine _seed

streamlist.c

InsertVagStreamInList QueueNewStreamsFromList CheckPlayList StreamListThread InitVagStreamList FindVagStreamInList GetVagStreamInList RemoveVagStreamFromList EmptyVagStreamList MergeVagStreamLists gcc2_compiled. __gnu_compiled_c

spustreams.c

ProcessVAGData GetVAGStreamPos CheckVAGStreamProgress CheckVagStreamsProgress StopVagStream UpdateIsoBuffer InitSpuStreamsThread WakeSpuStreamsUp GetSpuRamAddress bswap ProcessStreamData gcc2_compiled. __gnu_compiled_c StreamsThread

pages.c

InitPagedMemory AllocPagesBytes AllocPages FreePagesList StepTopPage FromPagesCopy gcc2_compiled. __gnu_compiled_c

list.c

InitList AddToCircularList MakeCircularList BreakCircularList gcc2_compiled.