34 lines
887 B
C++
34 lines
887 B
C++
#include "Chunk.hpp"
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#include <iostream>
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#include <algorithm>
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#include "../../core/data/math.hpp"
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using namespace world;
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Chunk::Chunk(std::istream& str, bool rle) {
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if(rle) {
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uint16_t i = 0;
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while(!str.eof()) {
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uint16_t count;
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Voxel voxel;
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str.read(reinterpret_cast<char *>(&count), sizeof(count));
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str.read(reinterpret_cast<char *>(&voxel), sizeof(voxel));
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str.peek();
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for (; count > 0; count--) {
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voxels[i] = voxel;
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i++;
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}
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}
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assert(i == CHUNK_SIZE && "Mismatch data length");
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} else {
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for(auto& voxel: voxels) {
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str.read(reinterpret_cast<char *>(&voxel), sizeof(voxel));
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}
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}
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}
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Chunk::~Chunk() { }
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const Voxel &Chunk::getAt(const chunk_voxel_pos &pos) const {
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return get(glm::toIdx(pos));
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} |