source/enemy/npcpath.cpp

@@ -0,0 +1,45 @@
+/*=========================================================================
+
+	npcpath.cpp
+
+	Author:		CRB
+	Created: 
+	Project:	Spongebob
+	Purpose: 
+
+	Copyright (c) 2000 Climax Development Ltd
+
+===========================================================================*/
+
+bool CNpcWaypoint::isPointNear( DVECTOR testPos )
+{
+	s32 xDistSqr, yDistSqr;
+
+	xDistSqr = testPos.vx - this->pos.vx;
+	xDistSqr *= xDistSqr;
+
+	yDistSqr = testPos.vy - this->pos.vy;
+	yDistSqr *= yDistSqr;
+
+	if ( xDistSqr + yDistSqr < 100 )
+	{
+		return( true );
+	}
+	else
+	{
+		return( false );
+	}
+}
+
+void CNpcPath::addWaypoint( DVECTOR newPos )
+{
+	if ( waypointCount < NPC_MAX_WAYPOINTS )
+	{
+		waypoint[waypointCount] = newPos;
+		waypointCount++;
+	}
+}
+
+	void			setPathType( NPC_PATH_TYPE newPathType );
+	bool			incPath();
+bool CNpcPath::incPath

source/enemy/npcpath.h

@@ -0,0 +1,46 @@
+/*=========================================================================
+
+	npcpath.h
+
+	Author:		CRB
+	Created: 
+	Project:	Spongebob
+	Purpose: 
+
+	Copyright (c) 2000 Climax Development Ltd
+
+===========================================================================*/
+
+class CNpcWaypoint
+{
+public:
+	DVECTOR	pos;
+
+	bool	isPointNear( DVECTOR testPos );
+};
+
+enum NPC_PATH_TYPE
+{
+	SINGLE_USE_PATH = 0,
+	REPEATING_PATH = 1,
+	PONG_PATH = 2,
+};
+
+class CNpcPath
+{
+	enum
+	{
+		NPC_MAX_WAYPOINTS = 4,
+	};
+
+private:
+	CNpcWaypoint	waypoint[NPC_MAX_WAYPOINTS];
+	NPC_PATH_TYPE	pathType;
+	u8				currentWaypoint;
+	u8				waypointCount;
+
+public:
+	void			addWaypoint( DVECTOR newPos );
+	void			setPathType( NPC_PATH_TYPE newPathType );
+	bool			incPath();
+};