Initial commit

Minecraft.World/MineShaftFeature.cpp

@@ -0,0 +1,49 @@
+#include "stdafx.h"
+#include "net.minecraft.world.level.levelgen.structure.h"
+#include "JavaMath.h"
+#include "Mth.h"
+
+const wstring MineShaftFeature::OPTION_CHANCE = L"chance";
+
+MineShaftFeature::MineShaftFeature()
+{
+	chance = 0.01;
+}
+
+wstring MineShaftFeature::getFeatureName()
+{
+	return L"Mineshaft";
+}
+
+MineShaftFeature::MineShaftFeature(unordered_map<wstring, wstring> options)
+{
+	chance = 0.01;
+
+	for(AUTO_VAR(it,options.begin()); it != options.end(); ++it)
+	{
+		if (it->first.compare(OPTION_CHANCE) == 0)
+		{
+			chance = Mth::getDouble(it->second, chance);
+		}
+	}
+}
+
+bool MineShaftFeature::isFeatureChunk(int x, int z, bool bIsSuperflat)
+{
+	bool forcePlacement = false;
+	LevelGenerationOptions *levelGenOptions = app.getLevelGenerationOptions();
+	if( levelGenOptions != NULL )
+	{
+		forcePlacement = levelGenOptions->isFeatureChunk(x,z,eFeature_Mineshaft);
+	}
+
+	return forcePlacement || (random->nextDouble() < chance && random->nextInt(80) < max(abs(x), abs(z)));
+}
+
+StructureStart *MineShaftFeature::createStructureStart(int x, int z)
+{
+	// 4J added
+	app.AddTerrainFeaturePosition(eTerrainFeature_Mineshaft,x,z);
+
+	return new MineShaftStart(level, random, x, z);
+}