cub3d/src/main.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   main.c                                             :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: kcolin <kcolin@42.fr>                      +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2025/07/17 14:14:30 by kcolin            #+#    #+#             */
/*   Updated: 2025/08/07 12:27:47 by tchampio         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "../libft/includes/libft.h"
#include "../mlx/mlx.h"
#include "consts.h"
#include "cub3d_data.h"
#include "player/move.h"
#include "draw/draw_map.h"
#include "raycast/raycaster.h"
#include "renderer/render.h"
#include "raycast/ray.h"
#include "sprites/sprite_caster.h"
#include "utils/inits.h"
#include "sprites/sprite.h"
#include "utils/hooks.h"
#include "utils/inits.h"
#include <bits/types/struct_timeval.h>
#include <stdbool.h>
#include <X11/keysym.h>
#include <X11/X.h>
#include <unistd.h>
#include <fcntl.h>
#include "utils/time.h"

int	game_loop(t_cub3d_data *data)
{
	t_ray	ray;

	data->last_tick = get_milliseconds();
	mlx_destroy_image(data->mlx, data->img_data->img);
	data->img_data->img = mlx_new_image(data->mlx, WIDTH, HEIGHT);
	reset_matrix(data);
	raycaster(data, &ray);
	move_player(data);
	sprite_caster(data);
	matrix_to_image(data);
	draw_map(data->map, &data->player, data->img_data);
	mlx_put_image_to_window(data->mlx, data->mlx_win,
		data->img_data->img, 0, 0);
	mlx_string_put(data->mlx, data->mlx_win, 10, 10, 0x00FFFFFF, COMPILED_TEXT);
	data->delta = (get_milliseconds() - data->last_tick);
	ft_printf("%d,%d\n", data->last_tick, data->delta);
	return (0);
}

int	main(int argc, char **argv)
{
	t_cub3d_data	data;

	if (argc < 2)
		return (ft_printf("Error: Missing cub3d file\n"), 1);
	init_cub3d_data(&data, argv);
	// placing a sprite next to player to ease debugging
	data.sprite_list = ft_calloc(sizeof(t_sprite *), 3);
	data.sprite_list[0] = ft_calloc(sizeof(t_sprite), 1);
	data.sprite_list[1] = ft_calloc(sizeof(t_sprite), 1);
	data.sprite_list[0]->x = data.map->startx + 1;
	data.sprite_list[0]->y = data.map->starty;
	data.sprite_list[0]->image = load_single_texture(&data, "ressources/box.xpm");
	data.sprite_list[1]->x = data.map->startx;
	data.sprite_list[1]->y = data.map->starty - 2;
	data.sprite_list[1]->image = load_single_texture(&data, "ressources/test.xpm");
	mlx_hook(data.mlx_win, KeyPress, KeyPressMask, keypress_handler, &data);
	mlx_hook(data.mlx_win, KeyRelease, KeyReleaseMask,
		keyrelease_handler, &data);
	mlx_loop_hook(data.mlx, game_loop, &data);
	mlx_loop(data.mlx);
}