utils.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   utils.c                                            :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: kmahdi <kmahdi@student.1337.ma>            +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2023/06/09 10:59:00 by kmahdi            #+#    #+#             */
/*   Updated: 2023/07/10 01:12:49 by kmahdi           ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "includes/cub3d.h"

void	exit_msg(char *msg, int status)
{
	printf("%s", msg);
	exit(status);
}

void	free_list(char **list)
{
	int	i;

	i = 0;
	while (list && list[i])
		free(list[i++]);
	free(list);
}

void	mlx_put_pixel_to_img(t_img *img, int x, int y, int color)
{
	char	*dst;

	if (x > 0 && x < WIDTH && y > 0 && y < HEIGHT)
	{
		dst = img->addr + (y * img->line_length + x
				* (img->bits_per_pixel / 8));
		*(unsigned int *)dst = color;
	}
}

int	exit_program(int key_code)
{
	(void)key_code;
	exit_msg("Exit the program with the X !!", 0);
	return (0);
}

int	convert_color(char **rgb)
{
	unsigned char	red;
	unsigned char	green;
	unsigned char	blue;
	int				value;

	red = ft_cub_atoi(rgb[0]);
	green = ft_cub_atoi(rgb[1]);
	blue = ft_cub_atoi(rgb[2]);
	value = ((red << 16) + (green << 8) + blue);
	return (value);
}