From c0727c426572745c72a61d26a84754d5a641d562 Mon Sep 17 00:00:00 2001
From: madmaxoft <github@xoft.cz>
Date: Sun, 11 May 2014 22:35:41 +0200
Subject: Initial VillageGen implementation.

WIP, doesn't generate anything yet.
Ref.: 740.
---
 src/Generating/VillageGen.cpp | 116 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 116 insertions(+)
 create mode 100644 src/Generating/VillageGen.cpp

(limited to 'src/Generating/VillageGen.cpp')

diff --git a/src/Generating/VillageGen.cpp b/src/Generating/VillageGen.cpp
new file mode 100644
index 000000000..fb6191df2
--- /dev/null
+++ b/src/Generating/VillageGen.cpp
@@ -0,0 +1,116 @@
+
+// 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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