games/raycaster
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Move to c++23 and clean up of raycaster.

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This commit is contained in:
Zed A. Shaw 2026-03-03 23:33:32 -05:00
parent 403d2bd7ce
commit ea791270b3
3 changed files with 9 additions and 12 deletions
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2
meson.build
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@ -2,7 +2,7 @@
project('raycaster', 'cpp', project('raycaster', 'cpp',
version: '0.1.0', version: '0.1.0',
default_options: [ default_options: [
'cpp_std=c++20', 'cpp_std=c++23',
'cpp_args=-D_GLIBCXX_DEBUG=1 -D_GLIBCXX_DEBUG_PEDANTIC=1', 'cpp_args=-D_GLIBCXX_DEBUG=1 -D_GLIBCXX_DEBUG_PEDANTIC=1',
]) ])

14
src/graphics/raycaster.cpp
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@ -1,19 +1,16 @@
#include "graphics/raycaster.hpp"
#include "dbc.hpp" #include "dbc.hpp"
#include "algos/matrix.hpp" #include "game/components.hpp"
#include "game/systems.hpp"
#include "graphics/animation.hpp"
#include "graphics/raycaster.hpp"
#include "graphics/shaders.hpp"
#include <algorithm> #include <algorithm>
#include <cmath> #include <cmath>
#include <cstdlib> #include <cstdlib>
#include <fmt/core.h> #include <fmt/core.h>
#include <memory> #include <memory>
#include <numbers> #include <numbers>
#include "game/components.hpp"
#include "graphics/textures.hpp"
#include "game/systems.hpp"
#include "graphics/shaders.hpp"
#include "graphics/animation.hpp"
using namespace fmt;
using std::make_unique, std::shared_ptr; using std::make_unique, std::shared_ptr;
union ColorConv { union ColorConv {
@ -92,6 +89,7 @@ void Raycaster::draw_pixel_buffer() {
} }
void Raycaster::apply_sprite_effect(shared_ptr<sf::Shader> effect, float width, float height) { void Raycaster::apply_sprite_effect(shared_ptr<sf::Shader> effect, float width, float height) {
// BUG: should I use the clock in the animation?
effect->setUniform("u_time", $clock.getElapsedTime().asSeconds()); effect->setUniform("u_time", $clock.getElapsedTime().asSeconds());
sf::Vector2f u_resolution{width, height}; sf::Vector2f u_resolution{width, height};
effect->setUniform("u_resolution", u_resolution); effect->setUniform("u_resolution", u_resolution);

5
src/graphics/raycaster.hpp
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@ -1,10 +1,10 @@
#pragma once #pragma once
#include <SFML/Graphics.hpp> #include "algos/matrix.hpp"
#include <SFML/System/Clock.hpp>
#include "algos/spatialmap.hpp" #include "algos/spatialmap.hpp"
#include "game/level.hpp" #include "game/level.hpp"
#include "graphics/textures.hpp" #include "graphics/textures.hpp"
#include <SFML/System/Clock.hpp>
using matrix::Matrix; using matrix::Matrix;
using RGBA = uint32_t; using RGBA = uint32_t;
@ -79,7 +79,6 @@ struct Raycaster {
void update_sprite(DinkyECS::Entity ent, components::Sprite& sprite); void update_sprite(DinkyECS::Entity ent, components::Sprite& sprite);
void init_shaders(); void init_shaders();
// camera things?
void position_camera(float player_x, float player_y); void position_camera(float player_x, float player_y);
Point plan_move(int dir, bool strafe); Point plan_move(int dir, bool strafe);
void plan_rotate(int dir, float amount); void plan_rotate(int dir, float amount);