38 lines
829 B
C++
38 lines
829 B
C++
#pragma once
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#include <SFML/System/Vector3.hpp>
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#include <SFML/System/Vector2.hpp>
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#include <Map.h>
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class RayCaster {
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public:
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RayCaster(Map *map,
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sf::Vector3<int> map_dimensions,
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sf::Vector2<int> viewport_resolution);
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~RayCaster();
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sf::Color* CastRays(sf::Vector3<float> camera_direction, sf::Vector3<float> camera_position);
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private:
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sf::Vector3<int> map_dimensions;
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Map *map;
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// The XY resolution of the viewport
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sf::Vector2<int> resolution;
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// The pixel array, maybe do RBGA? Are there even 4 byte data types?
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sf::Color *image;
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// The direction of the camera in POLAR coordinates
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sf::Vector3<float> camera_direction;
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// Convert the polar coordinates to CARTESIAN
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sf::Vector3<float> camera_direction_cartesian;
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// The world-space position of the camera
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sf::Vector3<float> camera_position;
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};
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