81 lines
1.7 KiB
C
81 lines
1.7 KiB
C
// Copyright (C) 2003-2008 Dolphin Project.
|
|
|
|
// This program is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU General Public License as published by
|
|
// the Free Software Foundation, version 2.0.
|
|
|
|
// This program is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU General Public License 2.0 for more details.
|
|
|
|
// A copy of the GPL 2.0 should have been included with the program.
|
|
// If not, see http://www.gnu.org/licenses/
|
|
|
|
// Official SVN repository and contact information can be found at
|
|
// http://code.google.com/p/dolphin-emu/
|
|
|
|
#ifndef _DATAREADER_H
|
|
#define _DATAREADER_H
|
|
|
|
|
|
extern u8* g_pVideoData;
|
|
|
|
|
|
|
|
inline u8 DataPeek8(u32 _uOffset)
|
|
{
|
|
return g_pVideoData[_uOffset];
|
|
}
|
|
|
|
inline u16 DataPeek16(u32 _uOffset)
|
|
{
|
|
return Common::swap16(*(u16*)&g_pVideoData[_uOffset]);
|
|
}
|
|
|
|
inline u32 DataPeek32(u32 _uOffset)
|
|
{
|
|
return Common::swap32(*(u32*)&g_pVideoData[_uOffset]);
|
|
}
|
|
|
|
inline u8 DataReadU8()
|
|
{
|
|
return *g_pVideoData++;
|
|
}
|
|
|
|
inline u16 DataReadU16()
|
|
{
|
|
u16 tmp = Common::swap16(*(u16*)g_pVideoData);
|
|
g_pVideoData+=2;
|
|
return tmp;
|
|
}
|
|
|
|
inline u32 DataReadU32()
|
|
{
|
|
u32 tmp = Common::swap32(*(u32*)g_pVideoData);
|
|
g_pVideoData+=4;
|
|
return tmp;
|
|
}
|
|
|
|
inline float DataReadF32()
|
|
{
|
|
union {u32 i; float f;} temp;
|
|
temp.i = Common::swap32(*(u32*)g_pVideoData);
|
|
g_pVideoData+=4;
|
|
float tmp = temp.f;
|
|
return tmp;
|
|
}
|
|
|
|
inline u8* DataGetPosition()
|
|
{
|
|
return g_pVideoData;
|
|
}
|
|
|
|
inline void DataSkip(u32 skip)
|
|
{
|
|
g_pVideoData += skip;
|
|
}
|
|
|
|
#endif
|
|
|