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// VillageGen.cpp
// Implements the cVillageGen class representing the village generator
#include "Globals.h"
#include "VillageGen.h"
#include "Prefabs/PlainsVillagePrefabs.h"
#include "Prefabs/SandVillagePrefabs.h"
class cVillageGen::cVillage :
public cGridStructGen::cStructure
{
typedef cGridStructGen::cStructure super;
public:
cVillage(int a_Seed, int a_OriginX, int a_OriginZ, cPrefabPiecePool & a_Prefabs) :
super(a_OriginX, a_OriginZ),
m_Seed(a_Seed),
m_Prefabs(a_Prefabs)
{
}
protected:
/** Seed for the random functions */
int m_Seed;
/** Prefabs to use for buildings */
cPrefabPiecePool & m_Prefabs;
// cGrdStructGen::cStructure overrides:
virtual void DrawIntoChunk(cChunkDesc & a_Chunk) override
{
// TODO
}
} ;
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// cVillageGen:
cPrefabPiecePool cVillageGen::m_SandVillage (g_SandVillagePrefabs, g_SandVillagePrefabsCount, g_SandVillageStartingPrefabs, g_SandVillageStartingPrefabsCount);
cPrefabPiecePool cVillageGen::m_PlainsVillage(g_PlainsVillagePrefabs, g_PlainsVillagePrefabsCount, g_PlainsVillageStartingPrefabs, g_PlainsVillageStartingPrefabsCount);
cVillageGen::cVillageGen(int a_Seed, int a_GridSize, cBiomeGen & a_BiomeGen, cTerrainHeightGen & a_HeightGen) :
super(a_Seed, a_GridSize, a_GridSize, 128, 128, 100),
m_BiomeGen(a_BiomeGen),
m_HeightGen(a_HeightGen)
{
}
cGridStructGen::cStructurePtr cVillageGen::CreateStructure(int a_OriginX, int a_OriginZ)
{
// Generate the biomes for the chunk surrounding the origin:
int ChunkX, ChunkZ;
cChunkDef::BlockToChunk(a_OriginX, a_OriginZ, ChunkX, ChunkZ);
cChunkDef::BiomeMap Biomes;
m_BiomeGen.GenBiomes(ChunkX, ChunkZ, Biomes);
// Check if all the biomes are village-friendly:
// If just one is not, no village is created, because it's likely that an unfriendly biome is too close
cPrefabPiecePool * VillagePrefabs = NULL;
for (size_t i = 0; i < ARRAYCOUNT(Biomes); i++)
{
switch (Biomes[i])
{
case biDesert:
case biDesertM:
{
// These biomes allow sand villages
VillagePrefabs = &m_SandVillage;
break;
}
case biPlains:
case biSavanna:
case biSavannaM:
case biSunflowerPlains:
{
// These biomes allow plains-style villages
VillagePrefabs = &m_PlainsVillage;
break;
}
default:
{
// Village-unfriendly biome, bail out with zero structure:
return cStructurePtr();
}
} // switch (Biomes[i])
} // for i - Biomes[]
// Create a village based on the chosen prefabs:
if (VillagePrefabs == NULL)
{
return cStructurePtr();
}
return cStructurePtr(new cVillage(m_Seed, a_OriginX, a_OriginZ, *VillagePrefabs));
}
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