Phase 2 of Simon renaming. Simon directory renaming

svn-id: r24009

1 files changed, 114 insertions, 0 deletions

diff --git a/engines/agos/rooms.cpp b/engines/agos/rooms.cpp
new file mode 100644
index 0000000000..ca2b84e9f9
--- /dev/null
+++ b/engines/agos/rooms.cpp
@@ -0,0 +1,114 @@
+/* ScummVM - Scumm Interpreter
+ * Copyright (C) 2001  Ludvig Strigeus
+ * Copyright (C) 2001-2006 The ScummVM project
+ *
+ * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * $URL$
+ * $Id$
+ *
+ */
+
+#include "common/stdafx.h"
+
+#include "agos/agos.h"
+#include "agos/intern.h"
+
+using Common::File;
+
+namespace Simon {
+
+uint16 SimonEngine::getDoorState(Item *item, uint16 d) {
+	uint16 mask = 3;
+	uint16 n;
+
+	SubRoom *subRoom = (SubRoom *)findChildOfType(item, 1);
+	if (subRoom == NULL)
+	    return 0;
+
+	d <<= 1;
+	mask <<= d;
+	n = subRoom->roomExitStates & mask;
+	n >>= d;
+
+	return n;
+}
+
+uint16 SimonEngine::getExitOf(Item *item, uint16 d) {
+	uint16 x;
+	uint16 y = 0;
+
+	SubRoom *subRoom = (SubRoom *)findChildOfType(item, 1);
+	if (subRoom == NULL)
+		return 0;
+	x = d;
+	while (x > y) {
+		if (getDoorState(item, y) == 0)
+			d--;
+		y++;
+	}
+	return subRoom->roomExit[d];
+}
+
+bool SimonEngine::loadRoomItems(uint item) {
+	byte *p;
+	uint i, min_num, max_num;
+	char filename[30];
+	File in;
+
+	p = _roomsList;
+	if (p == NULL)
+		return 0;
+
+	while (*p) {
+		for (i = 0; *p; p++, i++)
+			filename[i] = *p;
+		filename[i] = 0;
+		p++;
+
+		for (;;) {
+			min_num = (p[0] * 256) | p[1];
+			p += 2;
+
+			if (min_num == 0)
+				break;
+
+			max_num = (p[0] * 256) | p[1];
+			p += 2;
+
+			if (item >= min_num && item <= max_num) {
+
+				in.open(filename);
+				if (in.isOpen() == false) {
+					error("loadRoomItems: Can't load rooms file '%s'", filename);
+				}
+
+				for (i = min_num; i <= max_num; i++) {
+					_itemArrayPtr[i] = (Item *)allocateItem(sizeof(Item));
+					in.readUint16BE();
+					readItemFromGamePc(&in, _itemArrayPtr[i]);
+				}
+				in.close();
+
+				return 1;
+			}
+		}
+	}
+
+	debug(1,"loadRoomItems: didn't find %d", item);
+	return 0;
+}
+
+} // End of namespace Simon