42_solong/mandatory/key.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   key.c                                              :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: cchauvet <cchauvet@student.42angouleme.fr  +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2023/01/09 18:35:27 by cchauvet          #+#    #+#             */
/*   Updated: 2023/01/16 15:39:43 by cchauvet         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "solong.h"

static void	ft_case_update(char *new_pos, char *player_pos)
{
	*new_pos = 'P';
	*player_pos = '0';
}

static void	ft_move(t_data *data, char direction)
{
	size_t	tab[2];
	char	*new_pos;

	tab[0] = data->map->player_pos[0];
	tab[1] = data->map->player_pos[1];
	if (direction == 'L')
		new_pos = &data->map->patern[tab[1]][tab[0] - 1];
	if (direction == 'U')
		new_pos = &data->map->patern[tab[1] - 1][tab[0]];
	if (direction == 'D')
		new_pos = &data->map->patern[tab[1] + 1][tab[0]];
	if (direction == 'R')
		new_pos = &data->map->patern[tab[1]][tab[0] + 1];
	if (*new_pos == 'C')
		data->map->nb_collectable--;
	if (*new_pos == '0' || *new_pos == 'C')
		ft_case_update(new_pos, &data->map->patern[tab[1]][tab[0]]);
	if (*new_pos == 'E')
	{
		if (data->map->nb_collectable == 0)
			ft_exit(data);
	}
	ft_draw_map(data);
}

int	ft_key(int keycode, t_data *data)
{
	if (keycode == 65361)
		ft_move(data, 'L');
	else if (keycode == 65363)
		ft_move(data, 'R');
	else if (keycode == 65362)
		ft_move(data, 'U');
	else if (keycode == 65364)
		ft_move(data, 'D');
	else if (keycode == 65307)
		ft_exit(data);
	return (0);
}