From 4965fecadc612b5e55a3fb2e6b6690764dd86d16 Mon Sep 17 00:00:00 2001
From: Nipun Garg <nipun@nipungarg.me>
Date: Sat, 22 Jun 2019 05:47:39 +0530
Subject: [PATCH] HDB: Add stubbed Action Functions

---
 engines/hdb/ai-use.cpp | 86 ++++++++++++++++++++++++++++++++++++++++++
 engines/hdb/ai.h       | 25 ++++++++++++
 2 files changed, 111 insertions(+)
 create mode 100644 engines/hdb/ai-use.cpp

diff --git a/engines/hdb/ai-use.cpp b/engines/hdb/ai-use.cpp
new file mode 100644
index 00000000000..fa78aed2181
--- /dev/null
+++ b/engines/hdb/ai-use.cpp
@@ -0,0 +1,86 @@
+/* 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 AI::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 {
+
+// Black Door Switch
+bool AI::useSwitch(AIEntity *e, int x, int y, int targetX, int targetY, int onTile) {
+	warning("STUB: Define useSwitch");
+	return false;
+}
+
+bool AI::useSwitchOn(AIEntity *e, int x, int y, int targetX, int targetY, int offTile) {
+	warning("STUB: Define useSwitchOn");
+	return false;
+}
+
+bool AI::useSwitch2(AIEntity *e, int x, int y, int targetX, int targetY) {
+	warning("STUB: Define useSwitch2");
+	return false;
+}
+
+// Colored Keycard Switch
+bool AI::useLockedSwitch(AIEntity *e, int x, int y, int targetX, int targetY, int onTile, AIType item, char *keyerror) {
+	warning("STUB: Define useLockedSwitch");
+	return false;
+}
+
+bool AI::useLockedSwitchOn(AIEntity *e, int x, int y, int targetX, int targetY, int offTile, AIType item) {
+	warning("STUB: Define useLockedSwitchOn");
+	return false;
+}
+
+// Purple Cell Holder Switch
+bool AI::useCellHolder(AIEntity *e, int x, int y, int targetX, int targetY) {
+	warning("STUB: Define useCellHolder");
+	return false;
+}
+
+// Touchplate
+bool AI::useTouchplate(AIEntity *e, int x, int y, int targetX, int targetY, int type) {
+	warning("STUB: Define useTouchplate");
+	return false;
+}
+bool AI::useTouchplateOn(AIEntity *e, int x, int y, int targetX, int targetY, int type) {
+	warning("STUB: Define useTouchplateOn");
+	return false;
+}
+
+// Normal Door
+bool AI::useDoorOpenClose(AIEntity *e, int x, int y) {
+	warning("STUB: Define useDoorOpenClose");
+	return false;
+}
+bool AI::useAutoDoorOpenClose(AIEntity *e, int x, int y) {
+	warning("STUB: Define useAutoDoorOpenClose");
+	return false;
+}
+
+// Any Type Door
+bool AI::useDoorOpenCloseBot(AIEntity *e, int x, int y) {
+	warning("STUB: Define useDoorOpenCloseBot");
+	return false;
+}
+
+} // End of Namespace
\ No newline at end of file
diff --git a/engines/hdb/ai.h b/engines/hdb/ai.h
index 8206a2ce8e3..b6a70944507 100644
--- a/engines/hdb/ai.h
+++ b/engines/hdb/ai.h
@@ -834,6 +834,31 @@ public:
 
 private:
 
+	// Action Functions
+
+	// Black Door Switch
+	bool useSwitch(AIEntity *e, int x, int y, int targetX, int targetY, int onTile);
+	bool useSwitchOn(AIEntity *e, int x, int y, int targetX, int targetY, int offTile);
+	bool useSwitch2(AIEntity *e, int x, int y, int targetX, int targetY);
+
+	// Colored Keycard Switch
+	bool useLockedSwitch(AIEntity *e, int x, int y, int targetX, int targetY, int onTile, AIType item, char *keyerror);
+	bool useLockedSwitchOn(AIEntity *e, int x, int y, int targetX, int targetY, int offTile, AIType item);
+
+	// Purple Cell Holder Switch
+	bool useCellHolder(AIEntity *e, int x, int y, int targetX, int targetY);
+
+	// Touchplate
+	bool useTouchplate(AIEntity *e, int x, int y, int targetX, int targetY, int type);
+	bool useTouchplateOn(AIEntity *e, int x, int y, int targetX, int targetY, int type);
+
+	// Normal Door
+	bool useDoorOpenClose(AIEntity *e, int x, int y);
+	bool useAutoDoorOpenClose(AIEntity *e, int x, int y);
+
+	// Any Type Door
+	bool useDoorOpenCloseBot(AIEntity *e, int x, int y);
+
 	Common::Array<AIEntity *> *_ents;
 	Common::Array<AIEntity *> *_floats;
 	AIEntity *_player;