Initial commit

engines/icb/map_marker.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/common/px_common.h"
+#include "engines/icb/map_marker.h"
+#include "engines/icb/debug.h"
+#include "engines/icb/mission.h"
+#include "engines/icb/global_objects.h"
+
+namespace ICB {
+
+_map_marker *_marker::Create_new_marker(const char *name) {
+	Zdebug("marker %d", num_markers);
+
+	if (num_markers == MAX_markers)
+		Fatal_error("no room left for more map markers"); // shouldn't happen
+
+	// set markers name
+	strncpy(marks[num_markers].name, name, MARKER_NAME_LEN);
+
+	Zdebug("marker name [%s]", marks[num_markers].name);
+
+	// strncpy doesn't null terminate if the source string is larger or equal to the dest.
+	marks[num_markers].name[MARKER_NAME_LEN - 1] = 0;
+
+	// reset pan
+	marks[num_markers].pan = ZERO_TURN;
+
+	// return pointer to new marker object
+	return (&marks[num_markers++]);
+}
+
+_map_marker *_marker::Fetch_marker_by_object_name(const char *name) {
+	// find an item in the map_marker file
+	// return a pointer to it or PXNULL if not found
+	uint32 j;
+
+	if (num_markers) {
+		for (j = 0; j < num_markers; j++) {
+			if (!scumm_strnicmp(marks[j].name, name, MARKER_NAME_LEN - 1))
+				return (&marks[j]);
+		}
+	}
+
+	// not found
+	return (nullptr);
+}
+
+} // End of namespace ICB