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115 lines
2.7 KiB
C++
115 lines
2.7 KiB
C++
/*
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* TerrainPainter.cpp, part of VCMI engine
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*
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* Authors: listed in file AUTHORS in main folder
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*
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* License: GNU General Public License v2.0 or later
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* Full text of license available in license.txt file, in main folder
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*
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*/
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#include "StdInc.h"
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#include "TerrainPainter.h"
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#include "TownPlacer.h"
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#include "WaterAdopter.h"
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#include "WaterProxy.h"
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#include "ConnectionsPlacer.h"
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#include "ObjectManager.h"
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#include "../Functions.h"
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#include "../CMapGenerator.h"
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#include "../RmgMap.h"
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#include "../../VCMI_Lib.h"
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#include "../../TerrainHandler.h"
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VCMI_LIB_NAMESPACE_BEGIN
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void TerrainPainter::process()
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{
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initTerrainType();
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auto v = zone.getArea().getTilesVector();
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mapProxy->drawTerrain(zone.getRand(), v, zone.getTerrainType());
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}
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void TerrainPainter::init()
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{
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DEPENDENCY(TownPlacer);
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DEPENDENCY_ALL(WaterAdopter);
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POSTFUNCTION_ALL(WaterProxy);
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POSTFUNCTION_ALL(ConnectionsPlacer);
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POSTFUNCTION(ObjectManager);
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}
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void TerrainPainter::initTerrainType()
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{
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if(zone.getType()==ETemplateZoneType::WATER)
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{
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//collect all water terrain types
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std::vector<TerrainId> waterTerrains;
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for(const auto & terrain : VLC->terrainTypeHandler->objects)
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if(terrain->isWater())
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waterTerrains.push_back(terrain->getId());
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zone.setTerrainType(*RandomGeneratorUtil::nextItem(waterTerrains, zone.getRand()));
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}
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else
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{
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if(zone.isMatchTerrainToTown() && zone.getTownType() != ETownType::NEUTRAL)
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{
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auto terrainType = (*VLC->townh)[zone.getTownType()]->nativeTerrain;
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if (terrainType <= ETerrainId::NONE)
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{
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logGlobal->warn("Town %s has invalid terrain type: %d", zone.getTownType(), terrainType);
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zone.setTerrainType(ETerrainId::DIRT);
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}
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else
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{
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zone.setTerrainType(terrainType);
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}
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}
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else
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{
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auto terrainTypes = zone.getTerrainTypes();
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if (terrainTypes.empty())
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{
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//Fill with all terain types by default
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{
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for (auto terrain : VLC->terrainTypeHandler->objects)
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{
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if (terrain->isLand() && terrain->isPassable())
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{
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if ((terrain->isSurface() && !zone.isUnderground()) ||
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(terrain->isUnderground() && zone.isUnderground()))
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{
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terrainTypes.insert(TerrainId(terrain->getId()));
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}
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}
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}
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}
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}
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zone.setTerrainType(*RandomGeneratorUtil::nextItem(terrainTypes, zone.getRand()));
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}
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//Now, replace disallowed terrains on surface and in the underground
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const auto & terrainType = VLC->terrainTypeHandler->getById(zone.getTerrainType());
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if(zone.isUnderground())
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{
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if(!terrainType->isUnderground())
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{
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zone.setTerrainType(ETerrainId::SUBTERRANEAN);
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}
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}
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else
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{
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if (!terrainType->isSurface())
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{
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zone.setTerrainType(ETerrainId::DIRT);
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}
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}
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}
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}
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VCMI_LIB_NAMESPACE_END
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