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game/shared/cstrike15/bot/improv_locomotor.h

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+//========= Copyright <20> 1996-2005, Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//
+//=============================================================================//
+// improv_locomotor.h
+// Interface for moving Improvs along computed paths
+// Author: Michael Booth, July 2004
+
+#ifndef _IMPROV_LOCOMOTOR_H_
+#define _IMPROV_LOCOMOTOR_H_
+
+// TODO: Remove duplicate methods from CImprov, and update CImprov to use this class
+
+/**
+ * A locomotor owns the movement of an Improv
+ */
+class CImprovLocomotor
+{
+public:
+	virtual const Vector &GetCentroid( void ) const = 0;
+	virtual const Vector &GetFeet( void ) const = 0;					///< return position of "feet" - point below centroid of improv at feet level
+	virtual const Vector &GetEyes( void ) const = 0;
+	virtual float GetMoveAngle( void ) const = 0;						///< return direction of movement
+
+	virtual CNavArea *GetLastKnownArea( void ) const = 0;
+	virtual bool GetSimpleGroundHeightWithFloor( const Vector &pos, float *height, Vector *normal = NULL ) = 0;	///< find "simple" ground height, treating current nav area as part of the floor
+
+	virtual void Crouch( void ) = 0;
+	virtual void StandUp( void ) = 0;									///< "un-crouch"
+	virtual bool IsCrouching( void ) const = 0;
+
+	virtual void Jump( void ) = 0;										///< initiate a jump
+	virtual bool IsJumping( void ) const = 0;
+
+	virtual void Run( void ) = 0;										///< set movement speed to running
+	virtual void Walk( void ) = 0;										///< set movement speed to walking
+	virtual bool IsRunning( void ) const = 0;
+
+	virtual void StartLadder( const CNavLadder *ladder, NavTraverseType how, const Vector &approachPos, const Vector &departPos ) = 0;	///< invoked when a ladder is encountered while following a path
+	virtual bool TraverseLadder( const CNavLadder *ladder, NavTraverseType how, const Vector &approachPos, const Vector &departPos, float deltaT ) = 0;	///< traverse given ladder
+	virtual bool IsUsingLadder( void ) const = 0;
+
+	enum MoveToFailureType
+	{
+		FAIL_INVALID_PATH,
+		FAIL_STUCK,
+		FAIL_FELL_OFF,
+	};
+	virtual void TrackPath( const Vector &pathGoal, float deltaT ) = 0;	///< move along path by following "pathGoal"
+	virtual void OnMoveToSuccess( const Vector &goal ) { }				///< invoked when an improv reaches its MoveTo goal
+	virtual void OnMoveToFailure( const Vector &goal, MoveToFailureType reason ) { }	///< invoked when an improv fails to reach a MoveTo goal
+};
+
+#endif // _IMPROV_LOCOMOTOR_H_