1 files changed, 16 insertions, 0 deletions
diff --git a/src/paddle.c b/src/paddle.c
new file mode 100644
index 0000000..57cdbb5
--- /dev/null
+++ b/src/paddle.c
@@ -0,0 +1,16 @@
+#include "paddle.h"
+
+void
+update_paddle(struct paddle *pad)
+{
+	int max;
+
+	pad->pos += pad->speed * pad->dir;
+	if (pad->type == PADDLE_TYPE_H) {
+		max = 78;
+	} else {
+		max = 23;
+	}
+	if (pad->pos < pad->size / 2 + 2)  pad->pos = pad->size / 2 + 2;
+	if (pad->pos > max - pad->size / 2) pad->pos = max - pad->size / 2;
+}