You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
78 lines
2.4 KiB
78 lines
2.4 KiB
//========= Copyright © 1996-2005, Valve Corporation, All rights reserved. ============//
|
|
//
|
|
// Purpose:
|
|
//
|
|
//=============================================================================//
|
|
|
|
#ifndef AI_LOCALNAVIGATOR_H
|
|
#define AI_LOCALNAVIGATOR_H
|
|
|
|
#include "simtimer.h"
|
|
#include "ai_component.h"
|
|
#include "ai_movetypes.h"
|
|
#include "ai_obstacle_type.h"
|
|
|
|
#if defined( _WIN32 )
|
|
#pragma once
|
|
#endif
|
|
|
|
class CAI_PlaneSolver;
|
|
class CAI_MoveProbe;
|
|
FORWARD_DECLARE_HANDLE( Obstacle_t );
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// CAI_LocalNavigator
|
|
//
|
|
// Purpose: Handles all the immediate tasks of navigation, independent of
|
|
// path. Implements steering.
|
|
//-----------------------------------------------------------------------------
|
|
|
|
class CAI_LocalNavigator : public CAI_Component,
|
|
public CAI_ProxyMovementSink
|
|
{
|
|
public:
|
|
CAI_LocalNavigator(CAI_BaseNPC *pOuter);
|
|
virtual ~CAI_LocalNavigator();
|
|
|
|
void Init( IAI_MovementSink *pMovementServices );
|
|
|
|
//---------------------------------
|
|
|
|
AIMoveResult_t MoveCalc( AILocalMoveGoal_t *pResult, bool bPreviouslyValidated = false );
|
|
void ResetMoveCalculations();
|
|
|
|
//---------------------------------
|
|
|
|
void AddObstacle( const Vector &pos, float radius, AI_MoveSuggType_t type = AIMST_AVOID_OBJECT );
|
|
bool HaveObstacles();
|
|
|
|
static Obstacle_t AddGlobalObstacle( const Vector &pos, float radius, AI_MoveSuggType_t type = AIMST_AVOID_OBJECT );
|
|
static void RemoveGlobalObstacle( Obstacle_t hObstacle );
|
|
static void RemoveGlobalObstacles( void );
|
|
static bool IsSegmentBlockedByGlobalObstacles( const Vector &vecStart, const Vector &vecEnd );
|
|
|
|
protected:
|
|
|
|
AIMoveResult_t MoveCalcRaw( AILocalMoveGoal_t *pResult, bool bOnlyCurThink );
|
|
bool MoveCalcDirect( AILocalMoveGoal_t *pMoveGoal, bool bOnlyCurThink, float *pDistClear, AIMoveResult_t *pResult );
|
|
bool MoveCalcSteer( AILocalMoveGoal_t *pMoveGoal, float distClear, AIMoveResult_t *pResult );
|
|
bool MoveCalcStop( AILocalMoveGoal_t *pMoveGoal, float distClear, AIMoveResult_t *pResult );
|
|
|
|
CAI_MoveProbe * GetMoveProbe() { return m_pMoveProbe; }
|
|
const CAI_MoveProbe *GetMoveProbe() const { return m_pMoveProbe; }
|
|
|
|
private:
|
|
|
|
// --------------------------------
|
|
|
|
bool m_fLastWasClear;
|
|
AILocalMoveGoal_t m_LastMoveGoal;
|
|
CSimpleSimTimer m_FullDirectTimer;
|
|
|
|
CAI_PlaneSolver * m_pPlaneSolver;
|
|
CAI_MoveProbe * m_pMoveProbe;
|
|
|
|
DECLARE_SIMPLE_DATADESC();
|
|
};
|
|
|
|
#endif // AI_LOCALNAVIGATOR_H
|