56 lines
2.0 KiB
C++
56 lines
2.0 KiB
C++
#include "Vector.h"
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#include "Serialization/ArchiveBuffer.h"
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#include <fmt/core.h>
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#include <nlohmann/json.hpp>
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#include <regex>
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#include <sstream>
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using namespace Seele;
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void to_json(nlohmann::json& j, const Vector& vec) { j = nlohmann::json{fmt::format("({}, {}, {})", vec.x, vec.y, vec.z)}; }
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void from_json(const nlohmann::json& j, Vector& vec) {
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std::string str;
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j.get_to(str);
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auto newEnd = std::remove(str.begin(), str.end(), ' ');
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str.erase(newEnd);
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std::stringstream stream(str);
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std::string temp;
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std::getline(stream, temp, ',');
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vec.x = std::stof(temp);
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std::getline(stream, temp, ',');
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vec.y = std::stof(temp);
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std::getline(stream, temp, ',');
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vec.z = std::stof(temp);
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}
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std::ostream& operator<<(std::ostream& stream, const Vector2& vector) {
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stream << "Vec2(" << vector.x << ", " << vector.y << ")";
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return stream;
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}
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std::ostream& operator<<(std::ostream& stream, const Vector& vector) {
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stream << "Vec3(" << vector.x << ", " << vector.y << ", " << vector.z << ")";
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return stream;
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}
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std::ostream& operator<<(std::ostream& stream, const Vector4& vector) {
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stream << "Vec4(" << vector.x << ", " << vector.y << ", " << vector.z << ", " << vector.w << ")";
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return stream;
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}
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std::ostream& operator<<(std::ostream& stream, const Quaternion& vector) {
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stream << "Quat(" << vector.w << ", " << vector.x << ", " << vector.y << ", " << vector.z << ")";
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return stream;
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}
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Vector Seele::parseVector(const char* str) {
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// regex pattern consisting of 'float3(xComp, yComp, zComp)', more also matches for invalid floats, but that will throw later
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std::regex pattern("float3\\(\\s*([0-9.]+f?)\\s*,\\s*([0-9.]+f?)\\s*,\\s*([0-9.]+f?)\\s*\\)");
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std::cmatch base_match;
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std::regex_match(str, base_match, pattern);
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// match 0 is the whole expression
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float x = std::stof(base_match[1].str());
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float y = std::stof(base_match[2].str());
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float z = std::stof(base_match[3].str());
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return Vector(x, y, z);
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} |