From b0f714cb25c343fecb00656c2f0df028368126c5 Mon Sep 17 00:00:00 2001
From: Nipun Garg
Date: Thu, 20 Jun 2019 17:46:20 +0530
Subject: HDB: Add clearWaypoints()

---
 engines/hdb/ai-waypoint.cpp | 32 ++++++++++++++++++++++++++++++++
 engines/hdb/ai.h            |  1 +
 engines/hdb/module.mk       |  1 +
 3 files changed, 34 insertions(+)
 create mode 100644 engines/hdb/ai-waypoint.cpp

(limited to 'engines/hdb')

diff --git a/engines/hdb/ai-waypoint.cpp b/engines/hdb/ai-waypoint.cpp
new file mode 100644
index 0000000000..ec31bd19c8
--- /dev/null
+++ b/engines/hdb/ai-waypoint.cpp
@@ -0,0 +1,32 @@
+/* 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.
+ *
+ * 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.
+ *
+ */
+
+#include "hdb/hdb.h"
+
+namespace HDB {
+
+void AI::clearWaypoints() {
+	memset(&_waypoints[0], 0, sizeof(_waypoints));
+	_numWaypoints = 0;
+}
+
+} // End of Namespace
diff --git a/engines/hdb/ai.h b/engines/hdb/ai.h
index 9d0a428709..344c4b47e5 100644
--- a/engines/hdb/ai.h
+++ b/engines/hdb/ai.h
@@ -537,6 +537,7 @@ public:
 
 	// Waypoint & Movement Functions
 	void lookAtXY(int x, int y);
+	void clearWaypoints();
 
 	// Inventory Functions
 	bool addToInventory(AIEntity *e);
diff --git a/engines/hdb/module.mk b/engines/hdb/module.mk
index 6402b4777c..137ff04649 100644
--- a/engines/hdb/module.mk
+++ b/engines/hdb/module.mk
@@ -6,6 +6,7 @@ MODULE_OBJS := \
 	ai-cinematic.o \
 	ai-funcs.o \
 	ai-player.o \
+	ai-waypoint.o \
 	console.o \
 	draw-manager.o \
 	detection.o \
-- 
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