/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   move.c                                             :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: tchampio <tchampio@student.42lehavre.      +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2025/07/29 13:58:00 by tchampio          #+#    #+#             */
/*   Updated: 2025/07/31 14:43:57 by tchampio         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "../cub3d_data.h"
#include "angle.h"
#include "../consts.h"

void	move_player_forward(t_cub3d_data *data)
{
	char		**map;
	double		next_x;
	double		next_y;

	map = data->map->map;
	next_x = data->player.x + data->player.dir_x * MOVEMENT_SPEED * data->delta;
	next_y = data->player.y + data->player.dir_y * MOVEMENT_SPEED * data->delta;
	if (map[(int)data->player.y][(int)next_x] == '0')
		data->player.x += data->player.dir_x * MOVEMENT_SPEED * data->delta;
	if (map[(int)next_y][(int)data->player.x] == '0')
		data->player.y += data->player.dir_y * MOVEMENT_SPEED * data->delta;
}

void	move_player_backward(t_cub3d_data *data)
{
	char		**map;
	double		next_x;
	double		next_y;

	map = data->map->map;
	next_x = data->player.x - data->player.dir_x * MOVEMENT_SPEED * data->delta;
	next_y = data->player.y - data->player.dir_y * MOVEMENT_SPEED * data->delta;
	if (map[(int)data->player.y][(int)next_x] == '0')
		data->player.x -= data->player.dir_x * MOVEMENT_SPEED * data->delta;
	if (map[(int)next_y][(int)data->player.x] == '0')
		data->player.y -= data->player.dir_y * MOVEMENT_SPEED * data->delta;
}

void	move_player_strafe_left(t_cub3d_data *data)
{
	char		**map;
	double		next_x;
	double		next_y;

	map = data->map->map;
	next_x = data->player.x - data->player.plane_x * MOVEMENT_SPEED * data->delta;
	next_y = data->player.y - data->player.plane_y * MOVEMENT_SPEED * data->delta;
	if (map[(int)data->player.y][(int)next_x] == '0')
		data->player.x -= data->player.plane_x * MOVEMENT_SPEED * data->delta;
	if (map[(int)next_y][(int)data->player.x] == '0')
		data->player.y -= data->player.plane_y * MOVEMENT_SPEED * data->delta;
}

void	move_player_strafe_right(t_cub3d_data *data)
{
	char		**map;
	double		next_x;
	double		next_y;

	map = data->map->map;
	next_x = data->player.x + data->player.plane_x * MOVEMENT_SPEED * data->delta;
	next_y = data->player.y + data->player.plane_y * MOVEMENT_SPEED * data->delta;
	if (map[(int)data->player.y][(int)next_x] == '0')
		data->player.x += data->player.plane_x * MOVEMENT_SPEED * data->delta;
	if (map[(int)next_y][(int)data->player.x] == '0')
		data->player.y += data->player.plane_y * MOVEMENT_SPEED * data->delta;
}

void	move_player(t_cub3d_data *data)
{
	if (data->keypresses.is_w_pressed)
		move_player_forward(data);
	if (data->keypresses.is_s_pressed)
		move_player_backward(data);
	if (data->keypresses.is_a_pressed)
		move_player_strafe_left(data);
	if (data->keypresses.is_d_pressed)
		move_player_strafe_right(data);
	if (data->keypresses.is_left_pressed)
		turn_left_angle(data);
	if (data->keypresses.is_right_pressed)
		turn_right_angle(data);
}