120 lines
3.9 KiB
C++
120 lines
3.9 KiB
C++
|
#include "CFontLoader.h"
|
||
|
|
#include <Core/Log.h>
|
||
|
|
#include <iostream>
|
||
|
|
|
||
|
|
CFontLoader::CFontLoader()
|
||
|
|
{
|
||
|
|
}
|
||
|
|
|
||
|
|
CFont* CFontLoader::LoadFont(CInputStream& FONT)
|
||
|
|
{
|
||
|
|
// If I seek past a value without reading it, then it's because I don't know what it is
|
||
|
|
mpFont->mUnknown = FONT.ReadLong();
|
||
|
|
mpFont->mLineHeight = FONT.ReadLong();
|
||
|
|
mpFont->mVerticalOffset = FONT.ReadLong();
|
||
|
|
mpFont->mLineMargin = FONT.ReadLong();
|
||
|
|
if (mVersion > ePrimeKioskDemo) FONT.Seek(0x4, SEEK_CUR);
|
||
|
|
FONT.Seek(0x2, SEEK_CUR);
|
||
|
|
mpFont->mDefaultSize = FONT.ReadLong();
|
||
|
|
mpFont->mFontName = FONT.ReadString();
|
||
|
|
|
||
|
|
if (mVersion <= eEchoes) mpFont->mpFontTexture = (CTexture*) gResCache.GetResource(FONT.ReadLong(), "TXTR");
|
||
|
|
else mpFont->mpFontTexture = (CTexture*) gResCache.GetResource(FONT.ReadLongLong(), "TXTR");
|
||
|
|
mpFont->mTextureToken = CToken(mpFont->mpFontTexture);
|
||
|
|
|
||
|
|
mpFont->mTextureFormat = FONT.ReadLong();
|
||
|
|
u32 NumGlyphs = FONT.ReadLong();
|
||
|
|
mpFont->mGlyphs.reserve(NumGlyphs);
|
||
|
|
|
||
|
|
for (u32 iGlyph = 0; iGlyph < NumGlyphs; iGlyph++)
|
||
|
|
{
|
||
|
|
CFont::SGlyph Glyph;
|
||
|
|
Glyph.Character = FONT.ReadShort();
|
||
|
|
|
||
|
|
float TexCoordL = FONT.ReadFloat();
|
||
|
|
float TexCoordU = FONT.ReadFloat();
|
||
|
|
float TexCoordR = FONT.ReadFloat();
|
||
|
|
float TexCoordD = FONT.ReadFloat();
|
||
|
|
Glyph.TexCoords[0] = CVector2f(TexCoordL, TexCoordU); // Upper-left
|
||
|
|
Glyph.TexCoords[1] = CVector2f(TexCoordR, TexCoordU); // Upper-right
|
||
|
|
Glyph.TexCoords[2] = CVector2f(TexCoordL, TexCoordD); // Lower-left
|
||
|
|
Glyph.TexCoords[3] = CVector2f(TexCoordR, TexCoordD); // Lower-right
|
||
|
|
|
||
|
|
if (mVersion <= ePrime)
|
||
|
|
{
|
||
|
|
Glyph.RGBAChannel = 0;
|
||
|
|
Glyph.LeftPadding = FONT.ReadLong();
|
||
|
|
Glyph.PrintAdvance = FONT.ReadLong();
|
||
|
|
Glyph.RightPadding = FONT.ReadLong();
|
||
|
|
Glyph.Width = FONT.ReadLong();
|
||
|
|
Glyph.Height = FONT.ReadLong();
|
||
|
|
Glyph.BaseOffset = FONT.ReadLong();
|
||
|
|
Glyph.KerningIndex = FONT.ReadLong();
|
||
|
|
}
|
||
|
|
else if (mVersion >= eEchoes)
|
||
|
|
{
|
||
|
|
Glyph.RGBAChannel = FONT.ReadByte();
|
||
|
|
Glyph.LeftPadding = FONT.ReadByte();
|
||
|
|
Glyph.PrintAdvance = FONT.ReadByte();
|
||
|
|
Glyph.RightPadding = FONT.ReadByte();
|
||
|
|
Glyph.Width = FONT.ReadByte();
|
||
|
|
Glyph.Height = FONT.ReadByte();
|
||
|
|
Glyph.BaseOffset = FONT.ReadByte();
|
||
|
|
Glyph.KerningIndex = FONT.ReadShort();
|
||
|
|
}
|
||
|
|
mpFont->mGlyphs[Glyph.Character] = Glyph;
|
||
|
|
}
|
||
|
|
|
||
|
|
u32 NumKerningPairs = FONT.ReadLong();
|
||
|
|
mpFont->mKerningTable.reserve(NumKerningPairs);
|
||
|
|
|
||
|
|
for (u32 iKern = 0; iKern < NumKerningPairs; iKern++)
|
||
|
|
{
|
||
|
|
CFont::SKerningPair Pair;
|
||
|
|
Pair.CharacterA = FONT.ReadShort();
|
||
|
|
Pair.CharacterB = FONT.ReadShort();
|
||
|
|
Pair.Adjust = FONT.ReadLong();
|
||
|
|
mpFont->mKerningTable.push_back(Pair);
|
||
|
|
}
|
||
|
|
|
||
|
|
return mpFont;
|
||
|
|
}
|
||
|
|
|
||
|
|
CFont* CFontLoader::LoadFONT(CInputStream& FONT)
|
||
|
|
{
|
||
|
|
if (!FONT.IsValid()) return nullptr;
|
||
|
|
Log::Write("Loading " + FONT.GetSourceString());
|
||
|
|
|
||
|
|
CFourCC Magic(FONT);
|
||
|
|
if (Magic != "FONT")
|
||
|
|
{
|
||
|
|
Log::FileError(FONT.GetSourceString(), "Invalid FONT magic: " + StringUtil::ToHexString((u32) Magic.ToLong()));
|
||
|
|
return nullptr;
|
||
|
|
}
|
||
|
|
|
||
|
|
u32 FileVersion = FONT.ReadLong();
|
||
|
|
EGame Version = GetFormatVersion(FileVersion);
|
||
|
|
if (Version == eUnknownVersion)
|
||
|
|
{
|
||
|
|
Log::FileError(FONT.GetSourceString(), "Unsupported FONT version: " + StringUtil::ToHexString(FileVersion));
|
||
|
|
return nullptr;
|
||
|
|
}
|
||
|
|
|
||
|
|
CFontLoader Loader;
|
||
|
|
Loader.mpFont = new CFont();
|
||
|
|
Loader.mVersion = Version;
|
||
|
|
return Loader.LoadFont(FONT);
|
||
|
|
}
|
||
|
|
|
||
|
|
EGame CFontLoader::GetFormatVersion(u32 Version)
|
||
|
|
{
|
||
|
|
switch (Version)
|
||
|
|
{
|
||
|
|
case 1: return ePrimeKioskDemo;
|
||
|
|
case 2: return ePrime;
|
||
|
|
case 4: return eEchoes;
|
||
|
|
case 5: return eCorruption;
|
||
|
|
default: return eUnknownVersion;
|
||
|
|
}
|
||
|
|
}
|