1 files changed, 29 insertions, 0 deletions
diff --git a/src/map.c b/src/map.c
index f2f4263..b41507b 100644
--- a/src/map.c
+++ b/src/map.c
@@ -1148,3 +1148,32 @@ db_map_tile_ball_collides(struct db_map *map, int x, int y)
 	i = y * map->w + x;
 	return (map->b_col[i / 8] & (1 << (i % 8))) != 0;
 }
+
+struct db_map_line *
+db_map_get_lines(struct db_map *map)
+{
+	return map->line_head;
+}
+
+int
+db_map_line_get_coords(struct db_map_line *line,
+		int *x1, int *y1, int *x2, int *y2)
+{
+	if (line == NULL) {
+		return -1;
+	}
+	*x1 = line->x1;
+	*y1 = line->y1;
+	*x2 = line->x2;
+	*y2 = line->y2;
+	return 1;
+}
+
+struct db_map_line *
+db_map_line_get_next(struct db_map_line *line)
+{
+	if (line == NULL) {
+		return NULL;
+	}
+	return line->next;
+}