/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_get_sprite_spawns.c                             :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: rbousset <marvin@42.fr>                    +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2020/02/14 17:28:51 by rbousset          #+#    #+#             */
/*   Updated: 2020/02/14 17:28:51 by rbousset         ###   ########lyon.fr   */
/*                                                                            */
/* ************************************************************************** */

#include <libft.h>
#include <cub3d.h>
#include <stdint.h>

/*
** cl->sprite[] index summary
** --------------------------
**  0: sprite 2     - tlist[4]
**  1: sprite 3     - tlist[8]
**  2: sprite 4     - tlist[9]
**  3: sprite 5     - tlist[10]
**  4: sprite 6     - tlist[11]
**  5: sprite 7     - tlist[12]
**  6: sprite 8     - tlist[13]
**  7: sprite 9     - tlist[14]
**  8: trap         - tlist[15]
**  9: heal         - tlist[17]
** 10: weapon one   - tlist[18]
** 11: weapon two   - tlist[19]
** 12: weapon three - tlist[20]
*/

void
	ft_get_next_sprite(t_cub *clist, int s_n, char c, size_t x)
{
	size_t	y;
	int16_t i;

	y = 0;
	i = 0;
	clist->mlist.sprite_nbr[s_n] = 0;
	while (clist->mlist.map[++y])
	{
		while (clist->mlist.map[y][++x])
		{
			if (clist->mlist.map[y][x] == c)
			{
				clist->mlist.sprite_nbr[s_n]++;
				clist->sprites[s_n][i].s_pos_x = x;
				clist->sprites[s_n][i].s_pos_y = y;
				i++;
			}
		}
		x = 0;
	}
	if (/* clist->sprites[s_n][(i - 1 < 0) ? (0) : (i - 1)].s_pos_x != 0
		   && */ s_n + 1 <= 7)
	{
		ft_get_next_sprite(clist, s_n + 1, c + 1, 0);
	}
}

void
	ft_get_sprite_spawn(t_cub *clist)
{
	size_t	x;
	size_t	y;
	uint8_t i;

	x = 1;
	y = 1;
	i = 0;
	clist->mlist.sprite_nbr[0] = 0;
	while (clist->mlist.map[y])
	{
		while (clist->mlist.map[y][x])
		{
			if (ft_ischarset("2", clist->mlist.map[y][x]))
			{
				clist->mlist.sprite_nbr[0]++;
				clist->sprites[0][i].s_pos_x = x;
				clist->sprites[0][i].s_pos_y = y;
				i++;
				ft_get_next_sprite(clist, 1, '3', 0);
			}
			x++;
		}
		x = 1;
		y++;
	}
}