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Fix the search for the sampling callback

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This commit is contained in:
Maschell 2018-06-19 17:33:04 +02:00
parent ec2e5dd8e3
commit 03d827c436
1 changed files with 10 additions and 5 deletions
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9
source/ControllerPatcher.cpp
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@ -467,10 +467,15 @@ void ControllerPatcher::ResetConfig(){
}
bool ControllerPatcher::Init(const char * pathToConfig) {
gSamplingCallback = (wpad_sampling_callback_t)((u32)KPADRead + 0x1F0);
OSDynLoad_Module handle;
void* kpad_ptr;
OSDynLoad_Acquire("padscore",&handle);
OSDynLoad_FindExport(handle, 0 ,"KPADRead",&kpad_ptr);
gSamplingCallback = (WPADSamplingCallback)((u32)kpad_ptr + 0x1F0);
if(*(u32*)gSamplingCallback != FIRST_INSTRUCTION_IN_SAMPLING_CALLBACK) {
//In Firmware <= 5.1.2 the offset changes
gSamplingCallback = (wpad_sampling_callback_t)((u32)KPADRead + 0x1F8);
gSamplingCallback = (WPADSamplingCallback)((u32)kpad_ptr + 0x1F8);
if(*(u32*)gSamplingCallback != FIRST_INSTRUCTION_IN_SAMPLING_CALLBACK) {
//Should never happen. I looked into the padscore.rpl of ALL firmwares.
gSamplingCallback = NULL;