Store position of ball in floats.

2 files changed, 8 insertions, 8 deletions

diff --git a/src/ball.c b/src/ball.c
index c9ec8f1..91c2995 100644
--- a/src/ball.c
+++ b/src/ball.c
@@ -4,7 +4,7 @@
 #include "ball.h"
 
 struct ball *
-new_ball(int x, int y)
+new_ball(float x, float y)
 {
 	struct ball *b;
 
@@ -28,7 +28,7 @@ free_ball(struct ball *b)
 void
 clear_ball(struct ball *b)
 {
-	mvprintw(b->y, b->x, " ");
+	mvprintw((int) (b->y + 0.5), (int) (b->x + 0.5), " ");
 }
 
 void
@@ -40,5 +40,5 @@ update_ball(struct ball *b)
 void
 draw_ball(struct ball *b)
 {
-	mvprintw(b->y, b->x, "o");
+	mvprintw((int) (b->y + 0.5), (int) (b->x + 0.5), "o");
 }
diff --git a/src/ball.h b/src/ball.h
index 7ba103f..232d2e3 100644
--- a/src/ball.h
+++ b/src/ball.h
@@ -3,16 +3,16 @@
 
 #include "board.h"
 
-static const int BALL_START_X_NORMAL = 40;
-static const int BALL_START_Y_NORMAL = 12;
+static const float BALL_START_X_NORMAL = 40;
+static const float BALL_START_Y_NORMAL = 12;
 
 struct ball {
-	int x;
-	int y;
+	float x;
+	float y;
 	struct ball *next;
 };
 
-struct ball *new_ball(int x, int y);
+struct ball *new_ball(float x, float y);
 void free_ball(struct ball *b);
 void clear_ball(struct ball *b);
 void update_ball(struct ball *b);