130 lines
3.9 KiB
C++
130 lines
3.9 KiB
C++
//========= Copyright Valve Corporation, All rights reserved. ============//
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//
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// Purpose: Special handling for hl2 usable ladders
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//
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//=============================================================================//
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#include "gamemovement.h"
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#include "func_ladder.h"
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#if defined( CLIENT_DLL )
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#include "c_basehlplayer.h"
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#define CHL2_Player C_BaseHLPlayer
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#else
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#include "hl2_player.h"
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#endif
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struct LadderMove_t;
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class CInfoLadderDismount;
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struct NearbyDismount_t
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{
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CInfoLadderDismount *dismount;
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float distSqr;
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};
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//-----------------------------------------------------------------------------
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// Purpose: HL2 specific movement code
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//-----------------------------------------------------------------------------
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class CHL2GameMovement : public CGameMovement
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{
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typedef CGameMovement BaseClass;
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public:
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CHL2GameMovement();
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// Overrides
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virtual void FullLadderMove();
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virtual bool LadderMove( void );
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virtual bool OnLadder( trace_t &trace );
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virtual int GetCheckInterval( IntervalType_t type );
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virtual void SetGroundEntity( trace_t *pm );
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virtual bool CanAccelerate( void );
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private:
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// See if we are pressing use near a ladder "mount" point and if so, latch us onto the ladder
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bool CheckLadderAutoMount( CFuncLadder *ladder, const Vector& bestOrigin );
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bool CheckLadderAutoMountCone( CFuncLadder *ladder, const Vector& bestOrigin, float maxAngleDelta, float maxDistToLadder );
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bool CheckLadderAutoMountEndPoint(CFuncLadder *ladder, const Vector& bestOrigin );
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bool LookingAtLadder( CFuncLadder *ladder );
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// Are we forcing the user's position to a new spot
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bool IsForceMoveActive();
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// Start forcing player position
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void StartForcedMove( bool mounting, float transit_speed, const Vector& goalpos, CFuncLadder *ladder );
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// Returns false when finished
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bool ContinueForcedMove();
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// Given a list of nearby ladders, find the best ladder and the "mount" origin
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void Findladder( float maxdist, CFuncLadder **ppLadder, Vector& ladderOrigin, const CFuncLadder *skipLadder );
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// Debounce the +USE key
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void SwallowUseKey();
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// Returns true if the player will auto-exit the ladder via a dismount node
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bool ExitLadderViaDismountNode( CFuncLadder *ladder, bool strict, bool useAlternate = false );
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void GetSortedDismountNodeList( const Vector &org, float radius, CFuncLadder *ladder, CUtlRBTree< NearbyDismount_t, int >& list );
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LadderMove_t *GetLadderMove();
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CHL2_Player *GetHL2Player();
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void SetLadder( CFuncLadder *ladder );
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CFuncLadder *GetLadder();
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};
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//-----------------------------------------------------------------------------
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// Purpose:
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//-----------------------------------------------------------------------------
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inline CHL2_Player *CHL2GameMovement::GetHL2Player()
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{
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return static_cast< CHL2_Player * >( player );
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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// Output : inline LadderMove*
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//-----------------------------------------------------------------------------
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inline LadderMove_t *CHL2GameMovement::GetLadderMove()
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{
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CHL2_Player *p = GetHL2Player();
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if ( !p )
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{
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return NULL;
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}
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return p->GetLadderMove();
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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// Input : *ladder -
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//-----------------------------------------------------------------------------
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inline void CHL2GameMovement::SetLadder( CFuncLadder *ladder )
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{
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CFuncLadder* oldLadder = GetLadder();
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if ( !ladder && oldLadder )
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{
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oldLadder->PlayerGotOff( GetHL2Player() );
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}
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GetHL2Player()->m_HL2Local.m_hLadder.Set( ladder );
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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// Output : CFuncLadder
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//-----------------------------------------------------------------------------
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inline CFuncLadder *CHL2GameMovement::GetLadder()
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{
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return static_cast<CFuncLadder*>( static_cast<CBaseEntity *>( GetHL2Player()->m_HL2Local.m_hLadder.Get() ) );
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}
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