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Some minor changes to VideoCommon, improved SawWave sound, the denied sound in ZWW sounds better (compared it to real HW to be sure).

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git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@3810 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
omegadox
2009-07-15 21:26:49 +00:00
parent 03e434b91a
commit a73dd21ee9
4 changed files with 19 additions and 12 deletions
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10
Source/Core/VideoCommon/Src/BPMemory.h
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@ -62,13 +62,13 @@
#define BPMEM_COPYFILTER1 0x54 #define BPMEM_COPYFILTER1 0x54
#define BPMEM_CLEARBBOX1 0x55 #define BPMEM_CLEARBBOX1 0x55
#define BPMEM_CLEARBBOX2 0x56 #define BPMEM_CLEARBBOX2 0x56
// what about 0x57? #define BPMEM_UNKOWN_57 0x57
#define BPMEM_UNKNOWN 0x58 #define BPMEM_UNKNOWN 0x58
#define BPMEM_SCISSOROFFSET 0x59 #define BPMEM_SCISSOROFFSET 0x59
#define BPMEM_UNKNOWN1 0x60 #define BPMEM_UNKNOWN_60 0x60
#define BPMEM_UNKNOWN2 0x61 #define BPMEM_UNKNOWN_61 0x61
#define BPMEM_UNKNOWN3 0x62 #define BPMEM_UNKNOWN_62 0x62
#define BPMEM_UNKNOWN4 0x63 #define BPMEM_UNKNOWN_63 0x63
#define BPMEM_LOADTLUT0 0x64 #define BPMEM_LOADTLUT0 0x64
#define BPMEM_LOADTLUT1 0x65 #define BPMEM_LOADTLUT1 0x65
#define BPMEM_TEXINVALIDATE 0x66 #define BPMEM_TEXINVALIDATE 0x66

13
Source/Core/VideoCommon/Src/BPStructs.cpp
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@ -379,10 +379,13 @@ void BPWritten(const Bypass& bp)
PanicAlert("Unknown is not 0xF! val = 0x%08x", bp.newvalue); PanicAlert("Unknown is not 0xF! val = 0x%08x", bp.newvalue);
break; break;
case BPMEM_UNKNOWN1: case BPMEM_UNKOWN_57: // Sunshine uses this: 0xAAA, 0x000, over and over, copy filter related?
case BPMEM_UNKNOWN2: break;
case BPMEM_UNKNOWN3:
case BPMEM_UNKNOWN4: case BPMEM_UNKNOWN_60:
case BPMEM_UNKNOWN_61:
case BPMEM_UNKNOWN_62:
case BPMEM_UNKNOWN_63:
// Cases added due to: http://code.google.com/p/dolphin-emu/issues/detail?id=360#c90 // Cases added due to: http://code.google.com/p/dolphin-emu/issues/detail?id=360#c90
// Are these related to BBox? // Are these related to BBox?
break; break;
@ -588,7 +591,7 @@ void BPWritten(const Bypass& bp)
case BPMEM_TEV_ALPHA_ENV+32: case BPMEM_TEV_ALPHA_ENV+32:
break; break;
default: default:
WARN_LOG(VIDEO, "Unknown Bypass opcode: address = 0x%08x value = 0x%08x", bp.address, bp.newvalue); WARN_LOG(VIDEO, "Unknown BP opcode: address = 0x%08x value = 0x%08x", bp.address, bp.newvalue);
break; break;
} }

1
Source/Core/VideoCommon/Src/OpcodeDecoding.cpp
View File

@ -257,6 +257,7 @@ static void Decode()
break; break;
case 0x44: case 0x44:
DEBUG_LOG(VIDEO, "GX 0x44: %08x", Cmd);
// zelda 4 swords calls it and checks the metrics registers after that // zelda 4 swords calls it and checks the metrics registers after that
break; break;

7
Source/Plugins/Plugin_DSP_HLE/Src/UCodes/UCode_Zelda_Synth.cpp
View File

@ -15,6 +15,8 @@
// Official SVN repository and contact information can be found at // Official SVN repository and contact information can be found at
// http://code.google.com/p/dolphin-emu/ // http://code.google.com/p/dolphin-emu/
#include <math.h>
#include "../Globals.h" #include "../Globals.h"
#include "UCodes.h" #include "UCodes.h"
#include "UCode_Zelda.h" #include "UCode_Zelda.h"
@ -95,10 +97,11 @@ _lRestart:
void CUCode_Zelda::RenderSynth_SawWave(ZeldaVoicePB &PB, s32* _Buffer, int _Size) void CUCode_Zelda::RenderSynth_SawWave(ZeldaVoicePB &PB, s32* _Buffer, int _Size)
{ {
s32 ratio = PB.RatioInt * 2; s32 ratio = (s32)ceil((float)PB.RatioInt / 3);
s64 pos = PB.CurSampleFrac; s64 pos = PB.CurSampleFrac;
for (int i = 0; i < 0x50; i++) { for (int i = 0; i < _Size; i++)
{
pos += ratio; pos += ratio;
_Buffer[i] = pos & 0xFFFF; _Buffer[i] = pos & 0xFFFF;
} }