Initial commit

engines/icb/map_marker_pc.cpp

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+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * Additional copyright for this file:
+ * Copyright (C) 1999-2000 Revolution Software Ltd.
+ * This code is based on source code created by Revolution Software,
+ * used with permission.
+ *
+ * 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 3 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, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include "engines/icb/map_marker.h"
+#include "engines/icb/debug.h"
+#include "engines/icb/mission.h"
+#include "engines/icb/global_objects.h"
+#include "engines/icb/string_vest.h"
+#include "engines/icb/res_man.h"
+
+namespace ICB {
+
+void _marker::___init() {
+	// read in the session markers file - this is the engine written file not the max Nico file
+	// read data into a structure as it needs to be modifiable and saveable which isn't possible with res_man files
+	int32 len;
+
+	Zdebug("\n\n\n-------------*** Init marker file ***-------------");
+
+	// build file name - file lives in session directory
+	char buf[] = "markers";
+	uint32 buf_hash = NULL_HASH;
+	uint32 cluster_hash = MS->Fetch_session_cluster_hash();
+	uint8 *file_marker = rs_anims->Res_open((const char *)buf, buf_hash, MS->Fetch_session_cluster(), cluster_hash, 0, &len);
+
+	// We have access to the data, now to copy it to the markers block
+	num_markers = len / sizeof(_map_marker);
+
+	if (num_markers >= MAX_markers)
+		Fatal_error("too many map markers");
+
+	if (len) {
+		memcpy(&marks[0], file_marker, len);
+	}
+}
+
+} // End of namespace ICB