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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_get_player_spawn.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: rbousset <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2020/02/14 17:28:47 by rbousset #+# #+# */
/* Updated: 2020/02/14 17:28:47 by rbousset ### ########lyon.fr */
/* */
/* ************************************************************************** */
#include <libft.h>
#include <cub3d.h>
#include <math.h>
#include <stdint.h>
static void
ft_get_s_dir(t_player *pl)
{
pl->dir_y = -pl->dir_y;
pl->dir_x = -pl->dir_x;
pl->plane_x = -pl->plane_x;
pl->plane_y = -pl->plane_y;
}
static void
ft_get_e_dir(t_player *pl)
{
float sav_dir_y;
float sav_plane_x;
sav_dir_y = pl->dir_y;
pl->dir_y = -pl->dir_x;
pl->dir_x = -sav_dir_y;
sav_plane_x = pl->plane_x;
pl->plane_x = -pl->plane_y;
pl->plane_y = sav_plane_x;
}
static void
ft_get_w_dir(t_player *pl)
{
float sav_dir_y;
float sav_plane_x;
sav_dir_y = pl->dir_y;
pl->dir_y = pl->dir_x;
pl->dir_x = sav_dir_y;
sav_plane_x = pl->plane_x;
pl->plane_x = pl->plane_y;
pl->plane_y = -sav_plane_x;
}
static void
ft_get_start_side(char c, t_player *pl)
{
if (c == 'E')
ft_get_w_dir(pl);
else if (c == 'S')
ft_get_s_dir(pl);
else if (c == 'W')
ft_get_e_dir(pl);
}
void
ft_get_player_spawn(t_player *plist, t_cub *clist)
{
size_t x;
size_t y;
x = 1;
y = 1;
while (clist->mlist.map[y])
{
while (clist->mlist.map[y][x])
{
if (ft_ischarset(FT_CHRST_SPAWN, clist->mlist.map[y][x]))
{
plist->pos_x = x + 0.5;
plist->pos_y = y + 0.5;
plist->start_x = plist->pos_x;
plist->start_y = plist->pos_y;
ft_get_start_side(clist->mlist.map[y][x], plist);
return ;
}
x++;
}
x = 1;
y++;
}
}
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