User:Scalerize: Difference between revisions

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TODO:
1: Patch IOP to fix the restarting music
2: Patch the physics instructions
3: Refine the patch's performance
Move this info elsewhere:
<br>'''Delay GIF'''
<pre>
apiRequest(0.1)
local eeObj = getEEObject()
local emuObj = getEmuObject()
eeObj.AddHook(0x0033A540,0xAC430000, function() eeObj.SchedulerDelayEvent("gif.dma", 0x60500) end)
</pre>
<br>'''Patch EE memory'''
<pre>
<pre>
eeObj.WriteMem32(0x0011F38C, 0x0803FFC8) -- <-- //Address to change for other Ratchet games
apiRequest(0.1)
eeObj.WriteMem32(0x000FFF20, 0x3C1B000F)
eeObj.WriteMem32(0x000FFF24, 0x377BFF00)
eeObj.WriteMem32(0x000FFF28, 0xAF770000)
eeObj.WriteMem32(0x000FFF2C, 0xAF760004)
eeObj.WriteMem32(0x000FFF30, 0xAF750008)
eeObj.WriteMem32(0x000FFF34, 0xAF74000C)
eeObj.WriteMem32(0x000FFF38, 0x3C1701FF)
eeObj.WriteMem32(0x000FFF3C, 0x36F7FCF0)
eeObj.WriteMem32(0x000FFF40, 0x24167000)
eeObj.WriteMem32(0x000FFF44, 0x26D618B4)
eeObj.WriteMem32(0x000FFF48, 0x8EF70000)
eeObj.WriteMem32(0x000FFF4C, 0x02D7B821)
eeObj.WriteMem32(0x000FFF50, 0x3C157120)
eeObj.WriteMem32(0x000FFF54, 0x36B5CDA8)
eeObj.WriteMem32(0x000FFF5C, 0x12950004)
eeObj.WriteMem32(0x000FFF58, 0x8EF40000)
eeObj.WriteMem32(0x000FFF64, 0x26F70004)
eeObj.WriteMem32(0x000FFF68, 0x1000FFFB)
eeObj.WriteMem32(0x000FFF70, 0xAF770010)
eeObj.WriteMem32(0x000FFF74, 0x8F740014)
eeObj.WriteMem32(0x000FFF78, 0x12970004)
eeObj.WriteMem32(0x000FFF80, 0x24160100)
eeObj.WriteMem32(0x000FFF84, 0x26D6FFFF)
eeObj.WriteMem32(0x000FFF88, 0x16C0FFFE)
eeObj.WriteMem32(0x000FFF90, 0x8F74000C)
eeObj.WriteMem32(0x000FFF94, 0x8F760004)
eeObj.WriteMem32(0x000FFF98, 0x8F750008)
eeObj.WriteMem32(0x000FFF9C, 0xAF770014)
eeObj.WriteMem32(0x000FFFA0, 0x8F770000)
eeObj.WriteMem32(0x000FFFA4, 0x241B0000)
eeObj.WriteMem32(0x000FFFA8, 0x08047CE4) -- <-- //Opcode to change for other Ratchet games


--Continuously check for updates, and patch the necessary offsets
local eeObj = getEEObject()
local Hooks = function()
local emuObj = getEmuObject()


if  eeObj.ReadMem32(0x000FFF10) ~= 0 and eeObj.ReadMem32(0x000FFF14) ~= eeObj.ReadMem32(0x000FFF10) then
local patcher = function()
eeObj.AddHook(eeObj.ReadMem32(0x000FFF10),0x7120CDA8, function() eeObj.AdvanceClock(6000) end)
eeObj.WriteMem32(0x001958A0, 0x10000086)
eeObj.AddHook(eeObj.ReadMem32(0x000FFF10)+0x8,0x00000000, function() eeObj.AdvanceClock(6000) end)
eeObj.AddHook(eeObj.ReadMem32(0x000FFF10)+0xB8,0x00000000, function() eeObj.AdvanceClock(6000) end)
eeObj.AddHook(eeObj.ReadMem32(0x000FFF10)+0xC0,0x00000000, function() eeObj.AdvanceClock(6000) end)
eeObj.AddHook(eeObj.ReadMem32(0x000FFF10)+0x158,0x701188FC, function() eeObj.AdvanceClock(6000) end)
eeObj.AddHook(eeObj.ReadMem32(0x000FFF10)+0x160,0x70E0CDA8, function() eeObj.AdvanceClock(6000) end)
eeObj.AddHook(eeObj.ReadMem32(0x000FFF10)+0x1F8,0x7019CC3F, function() eeObj.AdvanceClock(6000) end)
eeObj.AddHook(eeObj.ReadMem32(0x000FFF10)+0x200,0x00000000, function() eeObj.AdvanceClock(6000) end)
eeObj.AddHook(eeObj.ReadMem32(0x000FFF10)+0x2A8,0x7120CDA8, function() eeObj.AdvanceClock(6000) end)
eeObj.AddHook(eeObj.ReadMem32(0x000FFF10)+0x2B0,0x7009E688, function() eeObj.AdvanceClock(6000) end)
eeObj.AddHook(eeObj.ReadMem32(0x000FFF10)+0x350,0x00000000, function() eeObj.AdvanceClock(6000) end)
eeObj.AddHook(eeObj.ReadMem32(0x000FFF10)+0x358,0x00000000, function() eeObj.AdvanceClock(6000) end)
eeObj.AddHook(eeObj.ReadMem32(0x000FFF10)+0x3F0,0x701188FC, function() eeObj.AdvanceClock(6000) end)
eeObj.AddHook(eeObj.ReadMem32(0x000FFF10)+0x3F8,0x70E0CDA8, function() eeObj.AdvanceClock(6000) end)
eeObj.AddHook(eeObj.ReadMem32(0x000FFF10)+0x490,0x7019CC3F, function() eeObj.AdvanceClock(6000) end)
eeObj.AddHook(eeObj.ReadMem32(0x000FFF10)+0x498,0x00000000, function() eeObj.AdvanceClock(6000) end)
eeObj.AddHook(eeObj.ReadMem32(0x000FFF10)+0x540,0x7120CDA8, function() eeObj.AdvanceClock(6000) end)
eeObj.AddHook(eeObj.ReadMem32(0x000FFF10)+0x548,0x7009E688, function() eeObj.AdvanceClock(6000) end)
eeObj.AddHook(eeObj.ReadMem32(0x000FFF10)+0x5E8,0x0019C900, function() eeObj.AdvanceClock(6000) end)
eeObj.AddHook(eeObj.ReadMem32(0x000FFF10)+0x5F0,0x0325C820, function() eeObj.AdvanceClock(6000) end)
eeObj.AddHook(eeObj.ReadMem32(0x000FFF10)+0x688,0x000F7880, function() eeObj.AdvanceClock(6000) end)
eeObj.AddHook(eeObj.ReadMem32(0x000FFF10)+0x690,0x22310006, function() eeObj.AdvanceClock(6000) end)
eeObj.AddHook(eeObj.ReadMem32(0x000FFF10)+0x728,0x7017BEC8, function() eeObj.AdvanceClock(6000) end)
eeObj.AddHook(eeObj.ReadMem32(0x000FFF10)+0x730,0x71D18D88, function() eeObj.AdvanceClock(6000) end)
end
end
end
emuObj.AddVsyncHook(patcher)
emuObj.AddVsyncHook(Hooks)
</pre>
 
<br>'''Speedhacks'''
<pre>
apiRequest(0.1)
 
local eeObj = getEEObject()
local emuObj = getEmuObject()
 
eeObj.AddHook(0x002cc350, 0x78a30000, function()
          eeObj.AdvanceClock(21000)
          eeObj.Vu1MpgCycles(2000)
          eeObj.FastForwardClock()
end)
</pre>
</pre>

Latest revision as of 22:12, 19 September 2024

TODO:

1: Patch IOP to fix the restarting music 2: Patch the physics instructions 3: Refine the patch's performance

Move this info elsewhere:


Delay GIF 

apiRequest(0.1)

local eeObj = getEEObject()
local emuObj = getEmuObject()

eeObj.AddHook(0x0033A540,0xAC430000, function() eeObj.SchedulerDelayEvent("gif.dma", 0x60500) end)


Patch EE memory 

apiRequest(0.1)

local eeObj = getEEObject()
local emuObj = getEmuObject()

local patcher = function()
eeObj.WriteMem32(0x001958A0, 0x10000086)
end
emuObj.AddVsyncHook(patcher)


Speedhacks 

apiRequest(0.1)

local eeObj = getEEObject()
local emuObj = getEmuObject()

eeObj.AddHook(0x002cc350, 0x78a30000, function()
          eeObj.AdvanceClock(21000)
          eeObj.Vu1MpgCycles(2000)
          eeObj.FastForwardClock()
end)
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