From 35e906449a03b1bc23de6a6ea0489febbc8e646f Mon Sep 17 00:00:00 2001
From: P. J. McDermott <pjm@nac.net>
Date: Tue, 21 May 2013 17:54:23 -0400
Subject: Draw balls.

---
diff --git a/src/ball.c b/src/ball.c
index 7484950..8337106 100644
--- a/src/ball.c
+++ b/src/ball.c
@@ -1,4 +1,5 @@
 #include <stdlib.h>
+#include <curses.h>
 
 #include "ball.h"
 
@@ -17,3 +18,9 @@ new_ball(int x, int y)
 
 	return b;
 }
+
+void
+draw_ball(struct ball *b)
+{
+	mvprintw(b->y, b->x, "o");
+}
diff --git a/src/ball.h b/src/ball.h
index c2be172..8297d73 100644
--- a/src/ball.h
+++ b/src/ball.h
@@ -13,5 +13,6 @@ struct ball {
 };
 
 struct ball *new_ball(int x, int y);
+void draw_ball(struct ball *b);
 
 #endif
diff --git a/src/game.c b/src/game.c
index a5ae342..56774af 100644
--- a/src/game.c
+++ b/src/game.c
@@ -111,8 +111,14 @@ update(struct game *g)
 static void
 draw(struct game *g)
 {
+	struct ball *b;
+
 	draw_paddle(&g->players[0]->paddle_h);
 	draw_paddle(&g->players[0]->paddle_v);
 	draw_paddle(&g->players[1]->paddle_h);
 	draw_paddle(&g->players[1]->paddle_v);
+
+	for (b = g->balls_head; b != NULL; b = b->next) {
+		draw_ball(b);
+	}
 }
--
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