piwalker/dolphin
1
0
Fork 0
mirror of https://github.com/dolphin-emu/dolphin.git synced 2025-07-23 22:29:39 -06:00
Code Issues Packages Projects Releases Wiki Activity

Added an option to the HLE plugin that fixes sound in RE0 and maybe some other games.

Browse Source 
Please tell me if I've done this wrong or need explaining why i did something :P.


git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@3191 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
death2droid
2009-05-10 10:55:33 +00:00
parent be45b223bb
commit c0466334e4
5 changed files with 32 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

26
Source/Plugins/Plugin_DSP_HLE/Src/UCodes/UCode_AX.cpp
View File

@ -23,6 +23,7 @@
extern CDebugger* m_frame;
#endif
#include <sstream>
#include "../Config.h"
#include "../Globals.h"
#include "Mixer.h"
@ -343,11 +344,25 @@ void CUCode_AX::MixAdd(short* _pBuffer, int _iSize)
int numupd = upd0 + upd1 + upd2 + upd3 + upd4;
if(numupd > 64) numupd = 64; // prevent crazy values
const u32 updaddr = (u32)(upd_hi << 16) | upd_lo;
const u16 updpar = 0;
const u16 upddata = 0;
int on = false, off = false;
for (int j = 0; j < numupd; j++)
{
const u16 updpar = Memory_Read_U16(updaddr + j);
const u16 upddata = Memory_Read_U16(updaddr + j + 2);
if(!g_Config.m_EnableRE0Fix)
{
for (int j = 0; j < numupd; j++)
{
const u16 updpar = Memory_Read_U16(updaddr + j);
const u16 upddata = Memory_Read_U16(updaddr + j + 2);
}
}
else
{
const u16 updpar = Memory_Read_U16(updaddr);
const u16 upddata = Memory_Read_U16(updaddr + 2);
}
if (!g_Config.m_EnableRE0Fix || g_Config.m_EnableRE0Fix)
{
// some safety checks, I hope it's enough
if(updaddr > 0x80000000 && updaddr < 0x817fffff
&& updpar < 63 && updpar > 3 && upddata >= 0 // updpar > 3 because we don't want to change
@ -360,9 +375,10 @@ void CUCode_AX::MixAdd(short* _pBuffer, int _iSize)
}
if (updpar == 7 && upddata == 1) on++;
if (updpar == 7 && upddata == 1) off++;
}
// hack: if we get both an on and an off select on rather than off
if (on > 0 && off > 0) pDest[7] = 1;
}
}
//PrintFile(1, "%08x %04x %04x\n", updaddr, updpar, upddata);