cub3d/src/main.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   main.c                                             :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: kcolin <kcolin@42.fr>                      +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2025/07/17 14:14:30 by kcolin            #+#    #+#             */
/*   Updated: 2025/09/08 13:56:27 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 "utils/frees.h"
#include "utils/hooks.h"
#include "utils/inits.h"
#include "draw/drawutils.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"
#include "sprites/move_sprites.h"

void	draw_points(t_cub3d_data *data)
{
	char	points_str[11];
	int		i;
	int		horizontalpos;

	ft_itoa_static(data->player.points, points_str, 11);
	i = 0;
	horizontalpos = 170;
	while (i < (int)ft_strlen(points_str))
	{
		matrix_image_put(data, data->point_figures[points_str[i] - '0'], WIDTH - horizontalpos, HEIGHT / 2);
		horizontalpos -= 25;
		i++;
	}
}

void	draw_perks(t_cub3d_data *data)
{
	int	i;
	int	perk_pos;

	i = 0;
	perk_pos = 50;
	while (i < 3)
	{
		if (data->player.perk_order[i] != NONE)
		{
			if (data->player.perk_order[i] == REVIVE)
				matrix_image_put(data, data->perk_logos[1], perk_pos, HEIGHT - 200);
			else if (data->player.perk_order[i] == JUGGERNOG)
				matrix_image_put(data, data->perk_logos[0], perk_pos, HEIGHT - 200);
			else if (data->player.perk_order[i] == DOUBLETAP)
				matrix_image_put(data, data->perk_logos[2], perk_pos, HEIGHT - 200);
			perk_pos += 50;
		}
		i++;
	}
}

void	draw_round(t_cub3d_data *data)
{
	int		i;
	int		pos;
	char	round_str[5];

	if (data->round <= 5)
		return (matrix_image_put(data, data->tally_marks[data->round - 1], 20, HEIGHT - 85));
	pos = 20;
	i = 0;
	ft_itoa_static(data->round, round_str, 5);
	while (round_str[i])
	{
		matrix_image_put(data, data->round_figures[round_str[i] - '0'], pos, HEIGHT - 85);
		pos += 50;
		i++;
	}
}

void	create_hud(t_cub3d_data *data)
{
	// draw points
	draw_points(data);
	// draw perks
	draw_perks(data);
	// draw round
	draw_round(data);
	// draw weapon
	matrix_image_put(data, data->gun, WIDTH / 2, HEIGHT - 175);
	// draw map
}

int	game_loop(t_cub3d_data *data)
{
	t_ray	ray;
	int		fps;
	char	fps_string[4];

	data->last_tick = get_milliseconds();
	reset_matrix(data);
	move_player(data);
	move_sprites(data);
	raycaster(data, &ray);
	sprite_caster(data);
	create_hud(data);
	matrix_to_image(data);
	mlx_put_image_to_window(data->mlx, data->mlx_win,
		data->img_data->img, 0, 0);
	draw_map(data->map, &data->player, data->img_data);
	mlx_string_put(data->mlx, data->mlx_win, 10, 10, 0x00FFFFFF, COMPILED_TEXT);
	data->delta = (get_milliseconds() - data->last_tick);
	fps = 1000000.0 / data->delta;
	ft_itoa_static(fps, fps_string, 4);
	mlx_string_put(data->mlx, data->mlx_win, WIDTH - 20, 15, 0xFF0000,
		fps_string);
	return (0);
}

int	good_bye(void *data)
{
	destroy(data, 0);
	return (0);
}

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

	ft_printf("Cub3d - Call of Duty Zombies shareware edition. Credits to "
		"\e[0;32mkcolin\e[0m, \e[0;32mB.\e[0m (for some textures) and "
		"\e[0;32mtchampio\e[0m\n");
	if (argc < 2)
		return (ft_printf("Error: Missing cub3d file\n"), 1);
	init_cub3d_data(&data, argv);
	mlx_hook(data.mlx_win, KeyPress, KeyPressMask, keypress_handler, &data);
	mlx_hook(data.mlx_win, KeyRelease, KeyReleaseMask,
		keyrelease_handler, &data);
	mlx_hook(data.mlx_win, DestroyNotify, NoEventMask, good_bye, &data);
	mlx_loop_hook(data.mlx, game_loop, &data);
	mlx_loop(data.mlx);
}