1 files changed, 49 insertions, 0 deletions
diff --git a/src/ft_check_map_line.c b/src/ft_check_map_line.c
new file mode 100644
index 0000000..1c8c6c6
--- /dev/null
+++ b/src/ft_check_map_line.c
@@ -0,0 +1,49 @@
+#include <libft.h>
+#include <cub3d.h>
+#include <stdint.h>
+
+size_t
+ft_get_line_len(char *line)
+{
+	size_t	i;
+	size_t	j;
+
+	i = 0;
+	j = 0;
+	while (line[i])
+	{
+		if (line[i] == ' ')
+			j++;
+		i++;
+	}
+	return (i - j);
+}
+
+int8_t
+ft_check_map_line(char *line, uint8_t l, t_cub *clist)
+{
+	size_t	i;
+
+	i = 0;
+	while (line[i])
+	{
+		if (l != 1)
+		{
+			if (!ft_ischarset("012NSEW ", line[i]))
+				return (-1);
+			if (ft_ischarset("NSEW", line[i]))
+				clist->nsew += 1;
+			if (clist->nsew > 1)
+				return (-1);
+		}
+		else
+		{
+			if (!ft_ischarset("1 ", line[i]))
+				return (-1);
+		}
+		i++;
+	}
+	if (line[0] != '1' || line[i - 1] != '1')
+		return (-1);
+	return (0);
+}