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34 lines
1.3 KiB
C++
34 lines
1.3 KiB
C++
#include "Block.h"
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#include "Chunk.h"
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#include "Maths/Constants.h"
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#include "Maths/Vec2.h"
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#include <NoiseCollection.h>
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#include <Noise.h>
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#include <cstdint>
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#include <memory>
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Noise* NoiseCollection::GetNoise(const std::string& key) const
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{
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auto it = m_collection.find(key);
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if(it != m_collection.end())
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return it->second.get();
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Scop::FatalError("A non existant Noise has been requested");
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return nullptr;
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}
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const std::array<std::uint32_t, CHUNK_SIZE.y> NoiseCollection::GetBlocks(Scop::Vec2i pos)
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{
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const std::uint32_t height = m_collection["terrain"]->Perlin2D(pos.x, pos.y) + ARTIFICIAL_ELEVATION;
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std::array<std::uint32_t, CHUNK_SIZE.y> data;
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const std::uint32_t biome_value = m_collection["biomes"]->Perlin2D(pos.x, pos.y);
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const std::uint32_t temperature = m_collection["temperature"]->Perlin2D(pos.x, pos.y);
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const std::uint32_t humidity = m_collection["humidity"]->Perlin2D(pos.x, pos.y);
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if (temperature < 85 && humidity <= 110)
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return c_biomecollection.GetBiomeBlocks("tundra", height, pos);
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if (temperature >= 85 && temperature <= 145 && humidity >= 85)
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return c_biomecollection.GetBiomeBlocks("grassland", height, pos);
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if (temperature >= 145)
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return c_biomecollection.GetBiomeBlocks("desert", height, pos);
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return c_biomecollection.GetBiomeBlocks("grassland", height, pos);
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}
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