atiran/porymap
4
Fork 0
Code Issues Pull requests Projects Releases 1 Packages Wiki Activity Actions

Support importing FRLG Advance Map metatilesets

Browse source
This commit is contained in:
GriffinR 2020-05-13 15:37:25 -04:00 committed by huderlem
parent bae692699f
commit a860f3f110
1 changed files with 24 additions and 7 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

31
src/core/metatileparser.cpp
View file

@ -37,9 +37,15 @@ QList<Metatile*> *MetatileParser::parse(QString filepath, bool *error, bool prim
// ruby and emerald are handled equally here.
version = BaseGameVersion::pokeemerald;
attrSize = 2;
} else if (in.at(projIdOffset + 0) == 'F'
&& in.at(projIdOffset + 1) == 'R'
&& in.at(projIdOffset + 2) == 'L'
&& in.at(projIdOffset + 3) == 'G') {
version = BaseGameVersion::pokefirered;
attrSize = 4;
} else {
*error = true;
logError(QString("Detected unsupported game type from .bvd file. Last 4 bytes of file must be 'RSE '."));
logError(QString("Detected unsupported game type from .bvd file. Last 4 bytes of file must be 'RSE ' or 'FRLG'."));
return nullptr;
}
@ -80,12 +86,23 @@ QList<Metatile*> *MetatileParser::parse(QString filepath, bool *error, bool prim
}
int attrOffset = 4 + (numMetatiles * metatileSize) + (i * attrSize);
int value = static_cast<unsigned char>(in.at(attrOffset)) |
(static_cast<unsigned char>(in.at(attrOffset + 1)) << 8);
metatile->behavior = value & 0xFF;
metatile->layerType = (value & 0xF000) >> 12;
metatile->encounterType = 0;
metatile->terrainType = 0;
if (version == BaseGameVersion::pokefirered) {
int value = static_cast<unsigned char>(in.at(attrOffset)) |
(static_cast<unsigned char>(in.at(attrOffset + 1)) << 8) |
(static_cast<unsigned char>(in.at(attrOffset + 2)) << 16) |
(static_cast<unsigned char>(in.at(attrOffset + 3)) << 24);
metatile->behavior = value & 0x1FF;
metatile->terrainType = (value & 0x3E00) >> 9;
metatile->encounterType = (value & 0x7000000) >> 24;
metatile->layerType = (value & 0x60000000) >> 29;
} else {
int value = static_cast<unsigned char>(in.at(attrOffset)) |
(static_cast<unsigned char>(in.at(attrOffset + 1)) << 8);
metatile->behavior = value & 0xFF;
metatile->layerType = (value & 0xF000) >> 12;
metatile->encounterType = 0;
metatile->terrainType = 0;
}
metatile->tiles = tiles;
metatiles->append(metatile);
}