From 5846e235529688c11d6d95395e7e4c4d3ccaa3ba Mon Sep 17 00:00:00 2001
From: Reiner Herrmann <reiner@reiner-h.de>
Date: Wed, 5 Jan 2011 01:10:05 +0100
Subject: added first game states and some pseudo code

---
 src/display.c |  1 +
 src/game.c    | 49 +++++++++++++++++++++++++++++++++++++++++++++++++
 src/game.h    |  2 ++
 3 files changed, 52 insertions(+)

diff --git a/src/display.c b/src/display.c
index 4504a8f..5d6317b 100644
--- a/src/display.c
+++ b/src/display.c
@@ -59,6 +59,7 @@ void display_init(void)
 	initscr();	// Start curses mode
 	raw();		// Line buffering disabled
 	keypad(stdscr, true); // We get F1, F2 etc..
+	nodelay(stdscr, true); // Non-blocking input
 	noecho();	// Don't echo() while we do getch
 	curs_set(0);	// Make the cursor invisible
 
diff --git a/src/game.c b/src/game.c
index a7e33be..afb8fa0 100644
--- a/src/game.c
+++ b/src/game.c
@@ -3,6 +3,7 @@
 #include <stdlib.h>
 #include <stdbool.h>
 #include <time.h>
+#include <unistd.h>
 
 void init_mainstack(card* stack, const uint32_t size)
 {
@@ -26,6 +27,8 @@ void start_game(void)
 	bool running = true;
 	int cards = MAX_CARD - MIN_CARD + 1;
 	card mainstack[cards];
+	gamestate state = STATE_DEALCARDS;
+	int input;
 
 	srand(time(0));
 
@@ -34,7 +37,53 @@ void start_game(void)
 	// main game loop
 	while(running)
 	{
+		input = getch(); // ERR if no key pressed
 
+		switch(state)
+		{
+			case STATE_DEALCARDS: // deal cards to players
+				// dealcards(mainstack);
+				state = STATE_SELECTCARD;
+				break;
+			case STATE_SELECTCARD: // player has to select own card
+				// if(input != ERR)
+				//	cardselect(input);
+				// if(input == '\n')
+				// {
+				//	get_selected_card();
+				//	state = STATE_WAIT_OPPONENTCARDS
+				// }
+				break;
+			case STATE_WAIT_OPPONENTCARDS: // wait until all opponents have selected their cards
+				// if(opponent_cards_rdy())
+				// {
+				//	if(lowest_card_player() == own_id)
+				//		state = STATE_SELECTSTACK;
+				//	else
+				//		state = STATE_WAIT_OPPONENTSTACK;
+				// }
+				break;
+			case STATE_WAIT_OPPONENTSTACK: // wait until opponent has selected a stack
+				break;
+			case STATE_SELECTSTACK: // player has to select a stack
+				//if(input != ERR)
+				//	stackselect(input);
+				//if(input == '\n')
+				//{
+				//	get_selected_stack();
+				//	update_stack();
+				//
+				//	if(players_remaining())
+				//		state = STATE_WAIT_OPPONENTSTACK;
+				//	else
+				//		state = STATE_SELECTCARD;
+				//}
+				break;
+			default:
+				assert(false); // should never happen
+		}
+
+		usleep(1000);
 	}
 }
 
diff --git a/src/game.h b/src/game.h
index 16743ea..b8e0c90 100644
--- a/src/game.h
+++ b/src/game.h
@@ -4,6 +4,8 @@
 #define MIN_CARD 1
 #define MAX_CARD 104
 
+enum gamestate { STATE_DEALCARDS, STATE_SELECTCARD, STATE_WAIT_OPPONENTCARDS, STATE_WAIT_OPPONENTSTACK, STATE_SELECTSTACK }
+
 void start_game(void);
 
 #endif // OXEN_GAME_H
-- 
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