36 lines
1.1 KiB
Lua
36 lines
1.1 KiB
Lua
onfunction={}
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function onfunction.install()
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ModData=engine.installMod("dfusion/onfunction/functions.o","functions")
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modpos=ModData.pos
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modsize=ModData.size
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onfunction.pos=modpos
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trgpos=engine.getpushvalue()
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print(string.format("Function installed in:%x function to call is: %x",modpos,trgpos))
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local firstpos=modpos+engine.FindMarker(ModData,"function")
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engine.poked(firstpos,trgpos-firstpos) --call first function
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engine.poked(modpos+engine.FindMarker(ModData,"function2"),modpos+engine.FindMarker(ModData,"function3")) -- function table start
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end
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function OnFunction(values)
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print("Onfunction called!")
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print("Data:")
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for k,v in pairs(values) do
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print(string.format("%s=%x",k,v))
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end
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return 0 --todo return real address
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end
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function onfunction.patch(addr)
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if(engine.peekb(addr)~=0xe8) then
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error("Incorrect address, not a function call")
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else
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--todo add to list of functions after patch
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engine.poked(addr+1,onfunction.pos-addr-1)
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end
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end
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mypos=engine.getmod("functions")
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if mypos then
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print("Onfunction already installed")
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else
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onfunction.install()
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end |