Good player spawn view for N and S, minimap bot left StarCraft style

1 files changed, 50 insertions, 10 deletions

diff --git a/src/ft_get_player_spawn.c b/src/ft_get_player_spawn.c
index 74e2231..c848872 100644
--- a/src/ft_get_player_spawn.c
+++ b/src/ft_get_player_spawn.c
@@ -12,20 +12,60 @@
 
 #include <libft.h>
 #include <cub3d.h>
+#include <math.h>
 #include <stdint.h>
 
-static uint8_t
-	ft_get_view_side(char c)
+static void
+	ft_get_e_dir(t_player *pl)
 {
-	if (c == 'N')
-		return (1);
-	else if (c == 'E')
-		return (2);
+	float	sav_dir_x;
+	float	sav_plane_x;
+
+	sav_dir_x = pl->dir_x;
+	pl->dir_x = pl->dir_y;
+	pl->dir_y = sav_dir_x;
+	sav_plane_x = pl->plane_x;
+	pl->plane_x = pl->plane_y;
+	pl->plane_y = sav_plane_x;
+}
+
+static void
+	ft_get_s_dir(t_player *pl)
+{
+	float	sav_dir_x;
+	float	sav_plane_x;
+
+	sav_dir_x = pl->dir_x;
+	pl->dir_x = -pl->dir_x;
+	pl->dir_y = -pl->dir_y;
+	sav_plane_x = pl->plane_x;
+	pl->plane_x = -pl->plane_x;
+	pl->plane_y = -pl->plane_y;
+}
+
+static void
+	ft_get_w_dir(t_player *pl)
+{
+	float	sav_dir_x;
+	float	sav_plane_x;
+
+	sav_dir_x = pl->dir_x;
+	pl->dir_x = -pl->dir_y;
+	pl->dir_y = -sav_dir_x;
+	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_e_dir(pl);
 	else if (c == 'S')
-		return (3);
+		ft_get_s_dir(pl);
 	else if (c == 'W')
-		return (4);
-	return (1);
+		ft_get_w_dir(pl);
 }
 
 void
@@ -44,7 +84,7 @@ void
 			{
 				plist->pos_x = x;
 				plist->pos_y = y;
-				plist->view_side = ft_get_view_side(clist->mlist->map[y][x]);
+				ft_get_start_side(clist->mlist->map[y][x], clist->plist);
 				return ;
 			}
 			x++;