|
@@ -0,0 +1,244 @@
|
|
|
+/*
|
|
|
+ * MapReaderH3M.cpp, part of VCMI engine
|
|
|
+ *
|
|
|
+ * Authors: listed in file AUTHORS in main folder
|
|
|
+ *
|
|
|
+ * License: GNU General Public License v2.0 or later
|
|
|
+ * Full text of license available in license.txt file, in main folder
|
|
|
+ *
|
|
|
+ */
|
|
|
+
|
|
|
+#include "StdInc.h"
|
|
|
+#include "MapReaderH3M.h"
|
|
|
+#include "CMap.h"
|
|
|
+#include "../filesystem/CBinaryReader.h"
|
|
|
+
|
|
|
+VCMI_LIB_NAMESPACE_BEGIN
|
|
|
+
|
|
|
+MapReaderH3M::MapReaderH3M(CInputStream * stream)
|
|
|
+ : reader(std::make_unique<CBinaryReader>(stream))
|
|
|
+{
|
|
|
+}
|
|
|
+
|
|
|
+void MapReaderH3M::setFormatLevel(EMapFormat newFormat)
|
|
|
+{
|
|
|
+ features = MapFormatFeaturesH3M::find(newFormat);
|
|
|
+}
|
|
|
+
|
|
|
+ArtifactID MapReaderH3M::readArtifact()
|
|
|
+{
|
|
|
+ ArtifactID result;
|
|
|
+
|
|
|
+ if (features.levelAB)
|
|
|
+ result = ArtifactID(reader->readUInt16());
|
|
|
+ else
|
|
|
+ result = ArtifactID(reader->readUInt8());
|
|
|
+
|
|
|
+ if (result == features.artifactIdentifierInvalid)
|
|
|
+ return ArtifactID::NONE;
|
|
|
+
|
|
|
+ assert(result < features.artifactsCount);
|
|
|
+ return result;
|
|
|
+}
|
|
|
+
|
|
|
+HeroTypeID MapReaderH3M::readHero()
|
|
|
+{
|
|
|
+ HeroTypeID result (reader->readUInt8());
|
|
|
+
|
|
|
+ if (result.getNum() == features.heroIdentifierInvalid)
|
|
|
+ return HeroTypeID(-1);
|
|
|
+
|
|
|
+ assert(result.getNum() < features.heroesPortraitsCount);
|
|
|
+ return result;
|
|
|
+}
|
|
|
+
|
|
|
+CreatureID MapReaderH3M::readCreature()
|
|
|
+{
|
|
|
+ CreatureID result;
|
|
|
+
|
|
|
+ if (features.levelAB)
|
|
|
+ result = CreatureID(reader->readUInt16());
|
|
|
+ else
|
|
|
+ result = CreatureID(reader->readUInt8());
|
|
|
+
|
|
|
+ if (result == features.creatureIdentifierInvalid)
|
|
|
+ return CreatureID::NONE;
|
|
|
+
|
|
|
+ if(result > features.creaturesCount)
|
|
|
+ {
|
|
|
+ // this may be random creature in army/town, to be randomized later
|
|
|
+ CreatureID randomIndex (result.getNum() - features.creatureIdentifierInvalid - 1);
|
|
|
+ assert(randomIndex < CreatureID::NONE);
|
|
|
+ assert(randomIndex > -16);
|
|
|
+ return randomIndex;
|
|
|
+ }
|
|
|
+
|
|
|
+ return result;
|
|
|
+
|
|
|
+
|
|
|
+}
|
|
|
+
|
|
|
+TerrainId MapReaderH3M::readTerrain()
|
|
|
+{
|
|
|
+ TerrainId result(readUInt8());
|
|
|
+ assert (result.getNum() < features.terrainsCount);
|
|
|
+ return result;
|
|
|
+}
|
|
|
+
|
|
|
+RoadId MapReaderH3M::readRoad()
|
|
|
+{
|
|
|
+ RoadId result(readUInt8());
|
|
|
+ assert (result < Road::ORIGINAL_ROAD_COUNT);
|
|
|
+ return result;
|
|
|
+}
|
|
|
+
|
|
|
+RiverId MapReaderH3M::readRiver()
|
|
|
+{
|
|
|
+ RiverId result(readUInt8());
|
|
|
+ assert (result < River::ORIGINAL_RIVER_COUNT);
|
|
|
+ return result;
|
|
|
+
|
|
|
+}
|
|
|
+
|
|
|
+SecondarySkill MapReaderH3M::readSkill()
|
|
|
+{
|
|
|
+ SecondarySkill result(readUInt8());
|
|
|
+ assert (result < features.skillsCount);
|
|
|
+ return result;
|
|
|
+}
|
|
|
+
|
|
|
+SpellID MapReaderH3M::readSpell()
|
|
|
+{
|
|
|
+ SpellID result(readUInt8());
|
|
|
+ if (result == features.spellIdentifierInvalid)
|
|
|
+ return SpellID::NONE;
|
|
|
+ if (result == features.spellIdentifierInvalid - 1)
|
|
|
+ return SpellID::PRESET;
|
|
|
+
|
|
|
+ assert (result < features.spellsCount);
|
|
|
+ return result;
|
|
|
+}
|
|
|
+
|
|
|
+SpellID MapReaderH3M::readSpell32()
|
|
|
+{
|
|
|
+ SpellID result(readUInt32());
|
|
|
+ if (result == features.spellIdentifierInvalid)
|
|
|
+ return SpellID::NONE;
|
|
|
+ assert (result < features.spellsCount);
|
|
|
+ return result;
|
|
|
+}
|
|
|
+
|
|
|
+PlayerColor MapReaderH3M::readPlayer()
|
|
|
+{
|
|
|
+ PlayerColor result(readUInt8());
|
|
|
+ assert (result < PlayerColor::PLAYER_LIMIT || result == PlayerColor::NEUTRAL);
|
|
|
+ return result;
|
|
|
+}
|
|
|
+
|
|
|
+PlayerColor MapReaderH3M::readPlayer32()
|
|
|
+{
|
|
|
+ PlayerColor result(readUInt32());
|
|
|
+
|
|
|
+ assert (result < PlayerColor::PLAYER_LIMIT || result == PlayerColor::NEUTRAL);
|
|
|
+ return result;
|
|
|
+}
|
|
|
+
|
|
|
+void MapReaderH3M::readBitmask(std::vector<bool> & dest, const int byteCount, const int limit, bool negate)
|
|
|
+{
|
|
|
+ for(int byte = 0; byte < byteCount; ++byte)
|
|
|
+ {
|
|
|
+ const ui8 mask = reader->readUInt8();
|
|
|
+ for(int bit = 0; bit < 8; ++bit)
|
|
|
+ {
|
|
|
+ if(byte * 8 + bit < limit)
|
|
|
+ {
|
|
|
+ const bool flag = mask & (1 << bit);
|
|
|
+ if((negate && flag) || (!negate && !flag)) // FIXME: check PR388
|
|
|
+ dest[byte * 8 + bit] = false;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+int3 MapReaderH3M::readInt3()
|
|
|
+{
|
|
|
+ int3 p;
|
|
|
+ p.x = reader->readUInt8();
|
|
|
+ p.y = reader->readUInt8();
|
|
|
+ p.z = reader->readUInt8();
|
|
|
+ return p;
|
|
|
+}
|
|
|
+
|
|
|
+void MapReaderH3M::skipUnused(size_t amount)
|
|
|
+{
|
|
|
+ reader->skip(amount);
|
|
|
+}
|
|
|
+
|
|
|
+void MapReaderH3M::skipZero(size_t amount)
|
|
|
+{
|
|
|
+#ifdef NDEBUG
|
|
|
+ skipUnused(amount);
|
|
|
+#else
|
|
|
+ for (size_t i = 0; i < amount; ++i)
|
|
|
+ {
|
|
|
+ uint8_t value = reader->readUInt8();
|
|
|
+ assert(value == 0);
|
|
|
+ }
|
|
|
+#endif
|
|
|
+}
|
|
|
+
|
|
|
+void MapReaderH3M::readResourses(TResources& resources)
|
|
|
+{
|
|
|
+ for(int x = 0; x < features.resourcesCount; ++x)
|
|
|
+ resources[x] = reader->readUInt32();
|
|
|
+}
|
|
|
+
|
|
|
+bool MapReaderH3M::readBool()
|
|
|
+{
|
|
|
+ uint8_t result = readUInt8();
|
|
|
+ assert(result == 0 || result == 1);
|
|
|
+
|
|
|
+ return result != 0;
|
|
|
+}
|
|
|
+
|
|
|
+ui8 MapReaderH3M::readUInt8()
|
|
|
+{
|
|
|
+ return reader->readUInt8();
|
|
|
+}
|
|
|
+
|
|
|
+si8 MapReaderH3M::readInt8()
|
|
|
+{
|
|
|
+ return reader->readInt8();
|
|
|
+}
|
|
|
+
|
|
|
+ui16 MapReaderH3M::readUInt16()
|
|
|
+{
|
|
|
+ return reader->readUInt16();
|
|
|
+}
|
|
|
+
|
|
|
+si16 MapReaderH3M::readInt16()
|
|
|
+{
|
|
|
+ return reader->readInt16();
|
|
|
+}
|
|
|
+
|
|
|
+ui32 MapReaderH3M::readUInt32()
|
|
|
+{
|
|
|
+ return reader->readUInt32();
|
|
|
+}
|
|
|
+
|
|
|
+si32 MapReaderH3M::readInt32()
|
|
|
+{
|
|
|
+ return reader->readInt32();
|
|
|
+}
|
|
|
+
|
|
|
+std::string MapReaderH3M::readBaseString()
|
|
|
+{
|
|
|
+ return reader->readBaseString();
|
|
|
+}
|
|
|
+
|
|
|
+CBinaryReader & MapReaderH3M::getInternalReader()
|
|
|
+{
|
|
|
+ return *reader;
|
|
|
+}
|
|
|
+
|
|
|
+VCMI_LIB_NAMESPACE_END
|