Import of Empire 4.2.12

2003-08-23 12:23:04 +00:00 · 2003-08-23 12:23:04 +00:00 · d8b7fdfae1
commit d8b7fdfae1
817 changed files with 126589 additions and 0 deletions
--- a/src/lib/player/dispatch.c
+++ b/src/lib/player/dispatch.c
@ -0,0 +1,114 @@
+/*
+ *  Empire - A multi-player, client/server Internet based war game.
+ *  Copyright (C) 1986-2000, Dave Pare, Jeff Bailey, Thomas Ruschak,
+ *                           Ken Stevens, Steve McClure
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ *  ---
+ *
+ *  See the "LEGAL", "LICENSE", "CREDITS" and "README" files for all the
+ *  related information and legal notices. It is expected that any future
+ *  projects/authors will amend these files as needed.
+ *
+ *  ---
+ *
+ *  dispatch.c: Actually execute the command given
+ * 
+ *  Known contributors to this file:
+ *     Dave Pare, 1994
+ *     Steve McClure, 1998
+ */
+
+#include "prototypes.h"
+#include "misc.h"
+#include "player.h"
+#include "com.h"
+#include "user.h"
+#include "match.h"
+#include "nat.h"
+#include "file.h"
+#include "proto.h"
+#include "empio.h"
+#include "optlist.h"
+#include "subs.h"
+#include "common.h"
+
+int
+dispatch(s_char *buf, s_char *redir)
+{
+	extern struct cmndstr player_coms[];
+	extern int update_pending;
+	extern int max_btus;
+	struct	natstr *np;
+	struct	cmndstr *command;
+	int	cmd;
+
+	cmd = comtch(player->argp[0], player_coms,
+		player->ncomstat, player->god);
+	if (cmd < 0) {
+		if (cmd == M_NOTUNIQUE)
+			pr("\"%s\" is ambiguous -- ", buf);
+		else if (cmd == M_IGNORE)
+		        return 0;
+		else {
+			pr("\"%s\" is not a legal command ", buf);
+			if (player->nstat != player->ncomstat)
+				pr("now ");
+			pr("\n");
+		}
+		return -1;
+	}
+	command = &player_coms[cmd];
+	np = getnatp(player->cnum);
+	if (np->nat_btu < command->c_cost && command->c_cost > 0) {
+		if (player->god || opt_BLITZ)
+			np->nat_btu = max_btus;
+		else {
+			pr("You don't have the BTU's, bozo\n");
+			return 0;
+		}
+	}
+	if (command->c_addr == 0) {
+		pr("Command not implemented\n");
+		return 0;
+	}
+	if (update_pending) {
+		pr("Update in progress...command failed\n");
+		return 0;
+	}
+	if (redir) {
+		prredir(redir);
+                pr("%s\n", buf);
+	}
+	player->command = command;
+	switch (command->c_addr()) {
+	case RET_OK:
+		player->btused += command->c_cost;
+		break;
+	case RET_FAIL:
+		pr("command failed\n");
+		player->btused += command->c_cost;
+		break;
+	case RET_SYN:
+		pr("Usage: %s\n", command->c_form);
+		break;
+	default:
+		logerror("%s: returned bad value", command->c_form);
+		break;
+	}
+	player->command = 0;
+	return 0;
+}