136 lines
4.5 KiB
C++
136 lines
4.5 KiB
C++
//========= Copyright Valve Corporation, All rights reserved. ============//
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//
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// Purpose:
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//
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//=============================================================================//
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#include "cbase.h"
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#include "decals.h"
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#include "env_player_surface_trigger.h"
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// memdbgon must be the last include file in a .cpp file!!!
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#include "tier0/memdbgon.h"
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LINK_ENTITY_TO_CLASS( env_player_surface_trigger, CEnvPlayerSurfaceTrigger );
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BEGIN_DATADESC( CEnvPlayerSurfaceTrigger )
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DEFINE_KEYFIELD( m_iTargetGameMaterial, FIELD_INTEGER, "gamematerial" ),
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DEFINE_FIELD( m_iCurrentGameMaterial, FIELD_INTEGER ),
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DEFINE_FIELD( m_bDisabled, FIELD_BOOLEAN ),
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DEFINE_THINKFUNC( UpdateMaterialThink ),
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// Inputs
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DEFINE_INPUTFUNC( FIELD_VOID, "Disable", InputDisable ),
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DEFINE_INPUTFUNC( FIELD_VOID, "Enable", InputEnable ),
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// Outputs
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DEFINE_OUTPUT(m_OnSurfaceChangedToTarget, "OnSurfaceChangedToTarget"),
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DEFINE_OUTPUT(m_OnSurfaceChangedFromTarget, "OnSurfaceChangedFromTarget"),
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END_DATADESC()
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// Global list of surface triggers
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CUtlVector< CHandle<CEnvPlayerSurfaceTrigger> > g_PlayerSurfaceTriggers;
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//-----------------------------------------------------------------------------
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// Purpose:
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//-----------------------------------------------------------------------------
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CEnvPlayerSurfaceTrigger::~CEnvPlayerSurfaceTrigger( void )
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{
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g_PlayerSurfaceTriggers.FindAndRemove( this );
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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//-----------------------------------------------------------------------------
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void CEnvPlayerSurfaceTrigger::Spawn( void )
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{
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SetSolid( SOLID_NONE );
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SetMoveType( MOVETYPE_NONE );
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m_iCurrentGameMaterial = 0;
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m_bDisabled = false;
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g_PlayerSurfaceTriggers.AddToTail( this );
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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//-----------------------------------------------------------------------------
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void CEnvPlayerSurfaceTrigger::OnRestore( void )
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{
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BaseClass::OnRestore();
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g_PlayerSurfaceTriggers.AddToTail( this );
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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//-----------------------------------------------------------------------------
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void CEnvPlayerSurfaceTrigger::SetPlayerSurface( CBasePlayer *pPlayer, char gameMaterial )
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{
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// Ignore players in the air (stops bunny hoppers escaping triggers)
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if ( gameMaterial == 0 )
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return;
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// Loop through the surface triggers and tell them all about the change
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int iCount = g_PlayerSurfaceTriggers.Count();
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for ( int i = 0; i < iCount; i++ )
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{
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g_PlayerSurfaceTriggers[i]->PlayerSurfaceChanged( pPlayer, gameMaterial );
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}
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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//-----------------------------------------------------------------------------
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void CEnvPlayerSurfaceTrigger::PlayerSurfaceChanged( CBasePlayer *pPlayer, char gameMaterial )
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{
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if ( m_bDisabled )
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return;
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// Fire the output if we've changed, but only if it involves the target material
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if ( gameMaterial != (char)m_iCurrentGameMaterial &&
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( gameMaterial == m_iTargetGameMaterial || m_iCurrentGameMaterial == m_iTargetGameMaterial ) )
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{
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DevMsg( 2, "Player changed material to %d (was %d)\n", gameMaterial, m_iCurrentGameMaterial );
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m_iCurrentGameMaterial = (int)gameMaterial;
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SetThink( &CEnvPlayerSurfaceTrigger::UpdateMaterialThink );
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SetNextThink( gpGlobals->curtime );
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}
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}
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//-----------------------------------------------------------------------------
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// Purpose: Think function to fire outputs. Done this way so that sv_alternate ticks
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// doesn't allow multiple surface changes in the same tick to fire outputs.
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//-----------------------------------------------------------------------------
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void CEnvPlayerSurfaceTrigger::UpdateMaterialThink( void )
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{
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if ( m_iCurrentGameMaterial == m_iTargetGameMaterial )
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{
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m_OnSurfaceChangedToTarget.FireOutput( NULL, this );
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}
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else
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{
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m_OnSurfaceChangedFromTarget.FireOutput( NULL, this );
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}
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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//-----------------------------------------------------------------------------
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void CEnvPlayerSurfaceTrigger::InputDisable( inputdata_t &inputdata )
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{
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m_bDisabled = true;
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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//-----------------------------------------------------------------------------
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void CEnvPlayerSurfaceTrigger::InputEnable( inputdata_t &inputdata )
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{
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m_bDisabled = false;
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}
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