51 lines
1.3 KiB
C++
51 lines
1.3 KiB
C++
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#ifndef CHUNK_H
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#define CHUNK_H
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#include <glm/glm.hpp>
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#include <glm/gtc/matrix_transform.hpp>
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#include <glm/gtc/type_ptr.hpp>
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#include <array>
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#include <bitset>
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#include "block.hpp"
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#define CHUNK_SIZE 16
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#define CHUNK_VOLUME (CHUNK_SIZE * CHUNK_SIZE * CHUNK_SIZE)
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#define CHUNK_MAX_INDEX (CHUNK_VOLUME - 1)
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namespace Chunk
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{
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constexpr uint8_t CHUNK_STATE_GENERATED = 1;
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constexpr uint8_t CHUNK_STATE_MESHED = 2;
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constexpr uint8_t CHUNK_STATE_LOADED = 3;
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constexpr uint8_t CHUNK_STATE_EMPTY = 4;
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int coord3DTo1D(int x, int y, int z);
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class Chunk
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{
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public:
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Chunk(glm::vec3 pos = glm::vec3(0.0f)); // a default value for the argument satisfies the need for a default constructor when using the type in an unordered_map (i.e. in chunkmanager)
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public:
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glm::vec3 getPosition() { return this->position; }
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std::bitset<8> getTotalState() { return this->state; }
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bool getState(uint8_t n) { return this->state.test(n); }
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void setState(uint8_t nstate, bool value);
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void setBlock(Block b, int x, int y, int z);
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Block getBlock(int x, int y, int z);
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std::array<Block, CHUNK_VOLUME> *getBlocks() { return &(this->blocks); }
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private:
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glm::vec3 position{};
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std::array<Block, CHUNK_VOLUME> blocks{};
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std::bitset<8> state{0};
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};
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};
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#endif
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