From 63591cff3055b3dcf27f2ba3a45bf41cb97a0284 Mon Sep 17 00:00:00 2001
From: P. J. McDermott <pjm@nac.net>
Date: Tue, 21 May 2013 17:04:41 -0400
Subject: Make board dimensions more easily changeable.

---
diff --git a/src/board.h b/src/board.h
new file mode 100644
index 0000000..406560d
--- /dev/null
+++ b/src/board.h
@@ -0,0 +1,7 @@
+#ifndef BOARD_H
+#define BOARD_H
+
+static const int BOARD_WIDTH = 80;
+static const int BOARD_HEIGHT = 25;
+
+#endif
diff --git a/src/paddle.c b/src/paddle.c
index 49f03c3..02dec02 100644
--- a/src/paddle.c
+++ b/src/paddle.c
@@ -1,6 +1,7 @@
 #include <curses.h>
 
 #include "paddle.h"
+#include "board.h"
 
 void
 update_paddle(struct paddle *pad)
@@ -9,9 +10,9 @@ update_paddle(struct paddle *pad)
 
 	pad->pos += pad->speed * pad->dir;
 	if (pad->type == PADDLE_TYPE_H) {
-		max = 78;
+		max = BOARD_WIDTH - 2;
 	} else {
-		max = 23;
+		max = BOARD_HEIGHT - 2;;
 	}
 	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;
@@ -27,7 +28,7 @@ draw_paddle(struct paddle *pad)
 	off -= pad->size / 2;
 
 	if (pad->type == PADDLE_TYPE_H) {
-		for (pos = 0; pos < 79; ++pos) {
+		for (pos = 0; pos < BOARD_WIDTH - 1; ++pos) {
 			mvprintw(pad->track, pos, " ");
 		}
 		for (pos = 0; pos < pad->size; ++pos) {
@@ -36,7 +37,7 @@ draw_paddle(struct paddle *pad)
 			attr_off(WA_REVERSE, NULL);
 		}
 	} else {
-		for (pos = 0; pos < 24; ++pos) {
+		for (pos = 0; pos < BOARD_HEIGHT - 1; ++pos) {
 			mvprintw(pos, pad->track, " ");
 		}
 		for (pos = 0; pos < pad->size; ++pos) {
diff --git a/src/player.c b/src/player.c
index 844424f..09b1596 100644
--- a/src/player.c
+++ b/src/player.c
@@ -2,6 +2,7 @@
 
 #include "player.h"
 #include "paddle.h"
+#include "board.h"
 
 struct player *
 new_player(int id)
@@ -25,11 +26,11 @@ new_player(int id)
 	p->paddle_h.type = PADDLE_TYPE_H;
 	p->paddle_v.type = PADDLE_TYPE_V;
 	if (id == 0) {
-		p->paddle_h.track = 23;
+		p->paddle_h.track = BOARD_HEIGHT - 2;
 		p->paddle_v.track = 2;
 	} else {
 		p->paddle_h.track = 1;
-		p->paddle_v.track = 77;
+		p->paddle_v.track = BOARD_WIDTH - 2;
 	}
 
 	return p;
--
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