Initial commit

1 files changed, 79 insertions, 0 deletions

diff --git a/Minecraft.World/BiomeInitLayer.cpp b/Minecraft.World/BiomeInitLayer.cpp
new file mode 100644
index 00000000..ead63eee
--- /dev/null
+++ b/Minecraft.World/BiomeInitLayer.cpp
@@ -0,0 +1,79 @@
+#include "stdafx.h"
+#include "net.minecraft.world.level.biome.h"
+#include "net.minecraft.world.level.newbiome.layer.h"
+#include "net.minecraft.world.level.h"
+#include "BiomeInitLayer.h"
+
+BiomeInitLayer::BiomeInitLayer(__int64 seed, shared_ptr<Layer>parent, LevelType *levelType) : Layer(seed)
+{
+	this->parent = parent;
+
+
+	if(levelType == LevelType::lvl_normal_1_1)
+	{
+		startBiomes = BiomeArray(6);
+		startBiomes[0] = Biome::desert;
+		startBiomes[1] = Biome::forest;
+		startBiomes[2] = Biome::extremeHills;
+		startBiomes[3] = Biome::swampland;
+		startBiomes[4] = Biome::plains;
+		startBiomes[5] = Biome::taiga;
+	}
+	else
+	{
+		startBiomes = BiomeArray(7);
+		startBiomes[0] = Biome::desert;
+		startBiomes[1] = Biome::forest;
+		startBiomes[2] = Biome::extremeHills;
+		startBiomes[3] = Biome::swampland;
+		startBiomes[4] = Biome::plains;
+		startBiomes[5] = Biome::taiga;
+		startBiomes[6] = Biome::jungle;
+	}
+}
+
+BiomeInitLayer::~BiomeInitLayer()
+{
+	delete [] startBiomes.data;
+}
+
+intArray BiomeInitLayer::getArea(int xo, int yo, int w, int h)
+{
+	intArray b = parent->getArea(xo, yo, w, h);
+
+	intArray result = IntCache::allocate(w * h);
+	for (int y = 0; y < h; y++)
+	{
+		for (int x = 0; x < w; x++)
+		{
+			initRandom(x + xo, y + yo);
+            int old = b[x + y * w];
+            if (old == 0)
+			{
+                result[x + y * w] = 0;
+            }
+			else if (old == Biome::mushroomIsland->id)
+			{
+                result[x + y * w] = old;
+            }
+			else if (old == 1)
+			{
+                result[x + y * w] = startBiomes[nextRandom(startBiomes.length)]->id;
+            }
+			else
+			{
+				int isTaiga = startBiomes[nextRandom(startBiomes.length)]->id;
+				if (isTaiga == Biome::taiga->id)
+				{
+					result[x + y * w] = isTaiga;
+				}
+				else
+				{
+					result[x + y * w] = Biome::iceFlats->id;
+				}
+			}
+		}
+	}
+
+	return result;
+}
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