Make balls move.

1 files changed, 3 insertions, 1 deletions

diff --git a/src/ball.h b/src/ball.h
index 232d2e3..bf96d3a 100644
--- a/src/ball.h
+++ b/src/ball.h
@@ -9,10 +9,12 @@ static const float BALL_START_Y_NORMAL = 12;
 struct ball {
 	float x;
 	float y;
+	float speed;
+	float dir;
 	struct ball *next;
 };
 
-struct ball *new_ball(float x, float y);
+struct ball *new_ball(float x, float y, float speed, float dir);
 void free_ball(struct ball *b);
 void clear_ball(struct ball *b);
 void update_ball(struct ball *b);