//-----------------------------------------------------------------------------
// Purpose:
//-----------------------------------------------------------------------------
void CTriggerAreaCapture::CaptureThink( void )
{
SetNextThink( gpGlobals->curtime + AREA_THINK_TIME );
// make sure this point is in the round being played (if we're playing one)
CTeamControlPointMaster *pMaster = g_hControlPointMasters.Count() ? g_hControlPointMasters[0] : NULL;
if ( pMaster && m_hPoint )
{
if ( !pMaster->IsInRound( m_hPoint ) )
{
return;
}
}
if ( !TeamplayGameRules()->PointsMayBeCaptured() )
{
// Points aren't allowed to be captured. If we were
// being captured, we need to clean up and reset.
if ( m_bCapturing )
{
BreakCapture( false );
UpdateNumPlayers();
}
return;
}
// go through our list of players
Assert( GetNumberOfTeams() <= MAX_CAPTURE_TEAMS );
int iNumPlayers[MAX_CAPTURE_TEAMS];
int iNumBlockablePlayers[MAX_CAPTURE_TEAMS]; // Players in the zone who can't cap, but can block / pause caps
CBaseMultiplayerPlayer *pFirstPlayerTouching[MAX_CAPTURE_TEAMS];
for ( int i = FIRST_GAME_TEAM; i < GetNumberOfTeams(); i++ )
{
iNumPlayers[i] = 0;
iNumBlockablePlayers[i] = 0;
pFirstPlayerTouching[i] = NULL;
}
if ( m_hPoint )
{
// Loop through the entities we're touching, and find players
for ( int i = 0; i < m_hTouchingEntities.Count(); i++ )
{
CBaseEntity *ent = m_hTouchingEntities[i];
if ( ent && ent->IsPlayer() )
{
CBaseMultiplayerPlayer *pPlayer = ToBaseMultiplayerPlayer(ent);
if ( pPlayer->IsAlive() )
{
int iTeam = pPlayer->GetTeamNumber();
// If a team's not allowed to cap a point, don't count players in it at all
if ( !TeamplayGameRules()->TeamMayCapturePoint( iTeam, m_hPoint->GetPointIndex() ) )
continue;
if ( !TeamplayGameRules()->PlayerMayCapturePoint( pPlayer, m_hPoint->GetPointIndex() ) )
{
if ( TeamplayGameRules()->PlayerMayBlockPoint( pPlayer, m_hPoint->GetPointIndex() ) )
{
if ( iNumPlayers[iTeam] == 0 && iNumBlockablePlayers[iTeam] == 0 )
{
pFirstPlayerTouching[iTeam] = pPlayer;
}
iNumBlockablePlayers[iTeam] += TeamplayGameRules()->GetCaptureValueForPlayer( pPlayer );
}
continue;
}
if ( iTeam >= FIRST_GAME_TEAM )
{
if ( iNumPlayers[iTeam] == 0 && iNumBlockablePlayers[iTeam] == 0 )
{
pFirstPlayerTouching[iTeam] = pPlayer;
}
iNumPlayers[iTeam] += TeamplayGameRules()->GetCaptureValueForPlayer( pPlayer );
}
}
}
}
}
int iTeamsInZone = 0;
bool bUpdatePlayers = false;
m_nTeamInZone = TEAM_UNASSIGNED;
for ( int i = FIRST_GAME_TEAM; i < GetNumberOfTeams(); i++ )
{
iNumPlayers[i] *= mp_simulatemultiplecappers.GetInt();
if ( m_TeamData[i].iNumTouching != iNumPlayers[i] )
{
m_TeamData[i].iNumTouching = iNumPlayers[i];
bUpdatePlayers = true;
}
m_TeamData[i].iBlockedTouching = m_TeamData[i].iNumTouching;
if ( m_TeamData[i].iNumTouching )
{
iTeamsInZone++;
m_nTeamInZone = i;
}
}
if ( iTeamsInZone > 1 )
{
m_nTeamInZone = TEAM_UNASSIGNED;
}
else
{
// If we've got non-cappable, yet blockable players here for the team that's defending, they
// need to block the cap. This catches cases like the TF invulnerability, which needs to block
// caps, but isn't allowed to contribute to a cap.
for ( int i = FIRST_GAME_TEAM; i < GetNumberOfTeams(); i++ )
{
if ( !iNumBlockablePlayers[i] || m_nTeamInZone == i )
continue;
iTeamsInZone++;
}
}
UpdateTeamInZone();
bool bBlocked = false;
// If the cap is being blocked, reset the number of players so the client
// knows to stop the capture as well.
if ( mp_blockstyle.GetInt() == 1 )
{
if ( m_bCapturing && iTeamsInZone > 1 )
{
bBlocked = true;
for ( int i = FIRST_GAME_TEAM; i < GetNumberOfTeams(); i++ )
{
iNumPlayers[i] = 0;
if ( m_TeamData[i].iNumTouching != iNumPlayers[i] )
{
m_TeamData[i].iNumTouching = iNumPlayers[i];
bUpdatePlayers = true;
}
}
}
}
if ( bUpdatePlayers )
{
UpdateNumPlayers( bBlocked );
}
// When a player blocks, tell them the cap index and attempt number
// only give successive blocks to them if the attempt number is different
if ( m_bCapturing )
{
if ( m_hPoint )
{
m_hPoint->SetLastContestedAt( gpGlobals->curtime );
}
// Calculate the amount of modification to the cap time
float flTimeDelta = gpGlobals->curtime - m_flLastReductionTime;
float flReduction = flTimeDelta;
if ( CaptureModeScalesWithPlayers() )
{
// Diminishing returns for successive players.
for ( int i = 1; i < m_TeamData[m_nTeamInZone].iNumTouching; i++ )
{
flReduction += (flTimeDelta / (float)(i+1));
}
}
m_flLastReductionTime = gpGlobals->curtime;
//if more than one team is in the zone
if( iTeamsInZone > 1 )
{
if ( !m_bBlocked )
{
m_bBlocked = true;
UpdateBlocked();
}
// See if anyone gets credit for the block
float flPercentToGo = m_fTimeRemaining / m_flCapTime;
if ( CaptureModeScalesWithPlayers() )
{
flPercentToGo = m_fTimeRemaining / ((m_flCapTime * 2) * m_TeamData[m_nCapturingTeam].iNumRequiredToCap);
}
if ( ( flPercentToGo <= 0.5 || TeamplayGameRules()->PointsMayAlwaysBeBlocked() ) && m_hPoint )
{
// find the first player that is not on the capturing team
// they have just broken a cap and should be rewarded
// tell the player the capture attempt number, for checking later
CBaseMultiplayerPlayer *pBlockingPlayer = NULL;
for ( int i = FIRST_GAME_TEAM; i < GetNumberOfTeams(); i++ )
{
if ( m_nCapturingTeam == i )
continue;
if ( pFirstPlayerTouching[i] )
{
pBlockingPlayer = pFirstPlayerTouching[i];
break;
}
}
Assert( pBlockingPlayer );
if ( pBlockingPlayer )
{
bool bRepeatBlocker = false;
for ( int i = m_Blockers.Count()-1; i >= 0; i-- )
{
if ( m_Blockers[i].hPlayer != pBlockingPlayer )
continue;
// If this guy's was a blocker, but not valid now, remove him from the list
if ( m_Blockers[i].iCapAttemptNumber != m_iCapAttemptNumber || !IsTouching(m_Blockers[i].hPlayer) ||
( TeamplayGameRules()->PointsMayAlwaysBeBlocked() && m_Blockers[i].flNextBlockTime < gpGlobals->curtime && m_bStartTouch ) )
{
m_Blockers.Remove(i);
continue;
}
bRepeatBlocker = true;
break;
}
if ( !bRepeatBlocker )
{
m_hPoint->CaptureBlocked( pBlockingPlayer );
// Add this guy to our blocker list
int iNew = m_Blockers.AddToTail();
m_Blockers[iNew].hPlayer = pBlockingPlayer;
m_Blockers[iNew].iCapAttemptNumber = m_iCapAttemptNumber;
m_Blockers[iNew].flNextBlockTime = gpGlobals->curtime + 10.0f;
}
}
}
if ( mp_blockstyle.GetInt() == 0 )
{
BreakCapture( false );
}
return;
}
if ( m_bBlocked )
{
m_bBlocked = false;
UpdateBlocked();
}
float flTotalTimeToCap = m_flCapTime;
if ( CaptureModeScalesWithPlayers() )
{
flTotalTimeToCap = ((m_flCapTime * 2) * m_TeamData[m_nCapturingTeam].iNumRequiredToCap);
}
// Now remove the reduction amount after we've determined there's only 1 team in the area
if ( m_nCapturingTeam == m_nTeamInZone )
{
SetCapTimeRemaining( m_fTimeRemaining - flReduction );
}
else if ( m_nOwningTeam == TEAM_UNASSIGNED && m_nTeamInZone != TEAM_UNASSIGNED )
{
SetCapTimeRemaining( m_fTimeRemaining + flReduction );
}
else
{
// Caps deteriorate over time
if ( TeamplayRoundBasedRules() && m_hPoint && TeamplayRoundBasedRules()->TeamMayCapturePoint(m_nCapturingTeam,m_hPoint->GetPointIndex()) )
{
float flDecreaseScale = CaptureModeScalesWithPlayers() ? mp_capdeteriorate_time.GetFloat() : flTotalTimeToCap;
float flDecrease = (flTotalTimeToCap / flDecreaseScale) * flTimeDelta;
if ( TeamplayRoundBasedRules() && TeamplayRoundBasedRules()->InOvertime() )
{
flDecrease *= 6;
}
SetCapTimeRemaining( m_fTimeRemaining + flDecrease );
}
else
{
SetCapTimeRemaining( flTotalTimeToCap );
}
}
/*
//if no-one is in the area
if( iTeamsInZone == 0 )
{
BreakCapture( true );
return;
}
//if they've lost the number of players needed to cap
int iTeamMembersHere = m_TeamData[m_nCapturingTeam].iNumTouching + iNumBlockablePlayers[m_nCapturingTeam];
if ( (iTeamMembersHere == 0 ) || (mp_capstyle.GetInt() == 0 && iTeamMembersHere < m_TeamData[m_nCapturingTeam].iNumRequiredToCap) )
{
BreakCapture( true );
return;
}
*/
// if the cap is done
if ( m_fTimeRemaining <= 0 )
{
EndCapture( m_nCapturingTeam );
return; //we're done
}
else
{
// We may get several simultaneous CaptureThink calls from StartTouch if there are several players on the trigger
// when it is enabled (like in Raid mode). We haven't started reducing m_fTimeRemaining yet but the second call to CaptureThink
// from StartTouch has m_bCapturing set to true and we hit this condition and call BreakCapture right away.
// We put this check here to prevent calling BreakCapture from the StartTouch call to CaptureThink. If the capture should
// really be broken it will happen the next time the trigger thinks on its own.
if ( !m_bStartTouch )
{
if ( m_fTimeRemaining >= flTotalTimeToCap )
{
BreakCapture( false );
return;
}
}
}
}
else
{
// If there are any teams in the zone that aren't the owner, try to start capping
if ( iTeamsInZone > 0 )
{
for ( int i = FIRST_GAME_TEAM; i < GetNumberOfTeams(); i++ )
{
if ( !m_TeamData[i].bCanCap || m_nOwningTeam == i )
continue;
if ( m_TeamData[i].iNumTouching == 0 )
continue;
if ( m_TeamData[i].iNumTouching < m_TeamData[i].iNumRequiredToStartCap )
continue;
if ( !CaptureModeScalesWithPlayers() && m_TeamData[i].iNumTouching < m_TeamData[i].iNumRequiredToCap )
continue;
StartCapture( i, CAPTURE_NORMAL );
break;
}
}
}
}
