From 6c69108044469c2ec69ad27eb768ca4680e131e1 Mon Sep 17 00:00:00 2001
From: P. J. McDermott <pjm@nac.net>
Date: Mon, 20 May 2013 15:00:54 -0400
Subject: Setup game, player, and paddle data structures.

---
diff --git a/src/game.c b/src/game.c
new file mode 100644
index 0000000..f591781
--- /dev/null
+++ b/src/game.c
@@ -0,0 +1,29 @@
+#include <stdlib.h>
+
+#include "game.h"
+#include "player.h"
+
+struct game *
+new_game(void)
+{
+	struct game *g;
+
+	g = malloc(sizeof(*g));
+	if (g == NULL) {
+		return NULL;
+	}
+
+	g->players[0] = new_player();
+	g->players[1] = new_player();
+
+	return g;
+}
+
+void
+free_game(struct game *g)
+{
+	free_player(g->players[0]);
+	free_player(g->players[1]);
+
+	free(g);
+}
diff --git a/src/game.h b/src/game.h
new file mode 100644
index 0000000..abd5638
--- /dev/null
+++ b/src/game.h
@@ -0,0 +1,13 @@
+#ifndef GAME_H
+#define GAME_H
+
+#include "player.h"
+
+struct game {
+	struct player *players[2];
+};
+
+struct game *new_game(void);
+void free_game(struct game *g);
+
+#endif
diff --git a/src/local.mk b/src/local.mk
index 6d30651..199d4e5 100644
--- a/src/local.mk
+++ b/src/local.mk
@@ -1,2 +1,4 @@
 src_SOURCES = \
-	src/main.c
+	src/main.c \
+	src/game.c \
+	src/player.c
diff --git a/src/main.c b/src/main.c
index b014b94..67cdb02 100644
--- a/src/main.c
+++ b/src/main.c
@@ -1,9 +1,36 @@
-#include <stdio.h>
+#include <curses.h>
+
+#include "game.h"
+
+static void init_curses(void);
+static void fini_curses(void);
 
 int
 main(void)
 {
-	puts("Hello, world!");
+	struct game *g;
+
+	init_curses();
+	g = new_game();
+
+	free_game(g);
+	fini_curses();
 
 	return 0;
 }
+
+static void
+init_curses(void)
+{
+	initscr();
+	noecho();
+	raw();
+	curs_set(0);
+}
+
+static void
+fini_curses(void)
+{
+	delwin(stdscr);
+	endwin();
+}
diff --git a/src/paddle.h b/src/paddle.h
new file mode 100644
index 0000000..6845945
--- /dev/null
+++ b/src/paddle.h
@@ -0,0 +1,17 @@
+#ifndef PADDLE_H
+#define PADDLE_H
+
+static const char PADDLE_H_POS_START = 40;
+static const char PADDLE_V_POS_START = 12;
+static const char PADDLE_H_SIZE_NORMAL = 8;
+static const char PADDLE_V_SIZE_NORMAL = 4;
+static const char PADDLE_H_SPEED_NORMAL = 2;
+static const char PADDLE_V_SPEED_NORMAL = 1;
+
+struct paddle {
+	char pos;
+	char size;
+	char speed;
+};
+
+#endif
diff --git a/src/player.c b/src/player.c
new file mode 100644
index 0000000..58ef6b5
--- /dev/null
+++ b/src/player.c
@@ -0,0 +1,31 @@
+#include <stdlib.h>
+
+#include "player.h"
+#include "paddle.h"
+
+struct player *
+new_player(void)
+{
+	struct player *p;
+
+	p = malloc(sizeof(*p));
+	if (p == NULL) {
+		return NULL;
+	}
+
+	p->score = 0;
+	p->paddle_h.pos = PADDLE_H_POS_START;
+	p->paddle_v.pos = PADDLE_V_POS_START;
+	p->paddle_h.size = PADDLE_H_SIZE_NORMAL;
+	p->paddle_v.size = PADDLE_V_SIZE_NORMAL;
+	p->paddle_h.speed = PADDLE_H_SPEED_NORMAL;
+	p->paddle_v.speed = PADDLE_V_SPEED_NORMAL;
+
+	return p;
+}
+
+void
+free_player(struct player *p)
+{
+	free(p);
+}
diff --git a/src/player.h b/src/player.h
new file mode 100644
index 0000000..e78cbdc
--- /dev/null
+++ b/src/player.h
@@ -0,0 +1,15 @@
+#ifndef PLAYER_H
+#define PLAYER_H
+
+#include "paddle.h"
+
+struct player {
+	char score;
+	struct paddle paddle_h;
+	struct paddle paddle_v;
+};
+
+struct player *new_player(void);
+void free_player(struct player *p);
+
+#endif
--
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