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authorJoe Ludwig <[email protected]>2013-06-26 15:22:04 -0700
committerJoe Ludwig <[email protected]>2013-06-26 15:22:04 -0700
commit39ed87570bdb2f86969d4be821c94b722dc71179 (patch)
treeabc53757f75f40c80278e87650ea92808274aa59 /mp/src/game/server/ai_behavior.cpp
downloadsource-sdk-2013-39ed87570bdb2f86969d4be821c94b722dc71179.tar.xz
source-sdk-2013-39ed87570bdb2f86969d4be821c94b722dc71179.zip
First version of the SOurce SDK 2013
Diffstat (limited to 'mp/src/game/server/ai_behavior.cpp')
-rw-r--r--mp/src/game/server/ai_behavior.cpp533
1 files changed, 533 insertions, 0 deletions
diff --git a/mp/src/game/server/ai_behavior.cpp b/mp/src/game/server/ai_behavior.cpp
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+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose:
+//
+// $NoKeywords: $
+//=============================================================================//
+
+#include "cbase.h"
+
+#include "isaverestore.h"
+#include "ai_behavior.h"
+#include "scripted.h"
+
+// memdbgon must be the last include file in a .cpp file!!!
+#include "tier0/memdbgon.h"
+
+bool g_bBehaviorHost_PreventBaseClassGatherConditions;
+
+//-----------------------------------------------------------------------------
+// CAI_BehaviorBase
+//-----------------------------------------------------------------------------
+
+BEGIN_DATADESC_NO_BASE( CAI_BehaviorBase )
+
+END_DATADESC()
+
+//-------------------------------------
+
+CAI_ClassScheduleIdSpace *CAI_BehaviorBase::GetClassScheduleIdSpace()
+{
+ return GetOuter()->GetClassScheduleIdSpace();
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: Draw any text overlays (override in subclass to add additional text)
+// Input : Previous text offset from the top
+// Output : Current text offset from the top
+//-----------------------------------------------------------------------------
+int CAI_BehaviorBase::DrawDebugTextOverlays( int text_offset )
+{
+ char tempstr[ 512 ];
+ int offset = text_offset;
+
+ if ( GetOuter()->m_debugOverlays & OVERLAY_TEXT_BIT )
+ {
+ Q_snprintf( tempstr, sizeof( tempstr ), "Behv: %s, ", GetName() );
+ GetOuter()->EntityText( offset, tempstr, 0 );
+ offset++;
+ }
+
+ return offset;
+}
+
+//-------------------------------------
+
+void CAI_BehaviorBase::GatherConditions()
+{
+ Assert( m_pBackBridge != NULL );
+
+ m_pBackBridge->BackBridge_GatherConditions();
+}
+
+//-------------------------------------
+
+void CAI_BehaviorBase::PrescheduleThink()
+{
+}
+
+//-------------------------------------
+
+void CAI_BehaviorBase::OnScheduleChange()
+{
+}
+
+//-------------------------------------
+
+void CAI_BehaviorBase::OnStartSchedule( int scheduleType )
+{
+}
+
+//-------------------------------------
+
+int CAI_BehaviorBase::SelectSchedule()
+{
+ Assert( m_pBackBridge != NULL );
+
+ return m_pBackBridge->BackBridge_SelectSchedule();
+}
+
+//-------------------------------------
+
+int CAI_BehaviorBase::SelectFailSchedule( int failedSchedule, int failedTask, AI_TaskFailureCode_t taskFailCode )
+{
+ m_fOverrode = false;
+ return SCHED_NONE;
+}
+
+//-------------------------------------
+
+void CAI_BehaviorBase::StartTask( const Task_t *pTask )
+{
+ m_fOverrode = false;
+}
+
+//-------------------------------------
+
+void CAI_BehaviorBase::RunTask( const Task_t *pTask )
+{
+ m_fOverrode = false;
+}
+
+//-------------------------------------
+
+void CAI_BehaviorBase::AimGun( void )
+{
+ m_fOverrode = false;
+}
+
+//-------------------------------------
+
+int CAI_BehaviorBase::TranslateSchedule( int scheduleType )
+{
+ Assert( m_pBackBridge != NULL );
+
+ return m_pBackBridge->BackBridge_TranslateSchedule( scheduleType );
+}
+
+//-------------------------------------
+
+CAI_Schedule *CAI_BehaviorBase::GetSchedule(int schedule)
+{
+ if (!GetClassScheduleIdSpace()->IsGlobalBaseSet())
+ {
+ Warning("ERROR: %s missing schedule!\n", GetSchedulingErrorName());
+ return g_AI_SchedulesManager.GetScheduleFromID(SCHED_IDLE_STAND);
+ }
+ if ( AI_IdIsLocal( schedule ) )
+ {
+ schedule = GetClassScheduleIdSpace()->ScheduleLocalToGlobal(schedule);
+ }
+
+ if ( schedule == -1 )
+ return NULL;
+
+ return g_AI_SchedulesManager.GetScheduleFromID( schedule );
+}
+
+//-------------------------------------
+
+bool CAI_BehaviorBase::IsCurSchedule( int schedule, bool fIdeal )
+{
+ if ( AI_IdIsLocal( schedule ) )
+ schedule = GetClassScheduleIdSpace()->ScheduleLocalToGlobal(schedule);
+
+ return GetOuter()->IsCurSchedule( schedule, fIdeal );
+}
+
+//-------------------------------------
+
+const char *CAI_BehaviorBase::GetSchedulingErrorName()
+{
+ return "CAI_Behavior";
+}
+
+//-------------------------------------
+
+Activity CAI_BehaviorBase::NPC_TranslateActivity( Activity activity )
+{
+ Assert( m_pBackBridge != NULL );
+
+ return m_pBackBridge->BackBridge_NPC_TranslateActivity( activity );
+}
+
+//-------------------------------------
+
+bool CAI_BehaviorBase::IsCurTaskContinuousMove()
+{
+ m_fOverrode = false;
+ return false;
+}
+
+//-------------------------------------
+
+float CAI_BehaviorBase::GetDefaultNavGoalTolerance()
+{
+ Assert( m_pBackBridge != NULL );
+
+ return m_pBackBridge->BackBridge_GetDefaultNavGoalTolerance();
+}
+
+//-------------------------------------
+
+bool CAI_BehaviorBase::FValidateHintType( CAI_Hint *pHint )
+{
+ m_fOverrode = false;
+ return false;
+}
+
+//-------------------------------------
+
+bool CAI_BehaviorBase::IsValidEnemy( CBaseEntity *pEnemy )
+{
+ Assert( m_pBackBridge != NULL );
+
+ return m_pBackBridge->BackBridge_IsValidEnemy( pEnemy );
+}
+
+//-------------------------------------
+
+CBaseEntity *CAI_BehaviorBase::BestEnemy( void )
+{
+ Assert( m_pBackBridge != NULL );
+
+ return m_pBackBridge->BackBridge_BestEnemy();
+}
+
+//-------------------------------------
+
+bool CAI_BehaviorBase::IsValidCover( const Vector &vLocation, CAI_Hint const *pHint )
+{
+ Assert( m_pBackBridge != NULL );
+
+ return m_pBackBridge->BackBridge_IsValidCover( vLocation, pHint );
+}
+
+//-------------------------------------
+
+bool CAI_BehaviorBase::IsValidShootPosition( const Vector &vLocation, CAI_Node *pNode, CAI_Hint const *pHint )
+{
+ Assert( m_pBackBridge != NULL );
+
+ return m_pBackBridge->BackBridge_IsValidShootPosition( vLocation, pNode, pHint );
+}
+
+//-------------------------------------
+
+float CAI_BehaviorBase::GetMaxTacticalLateralMovement( void )
+{
+ Assert( m_pBackBridge != NULL );
+
+ return m_pBackBridge->BackBridge_GetMaxTacticalLateralMovement();
+}
+
+//-------------------------------------
+
+bool CAI_BehaviorBase::ShouldIgnoreSound( CSound *pSound )
+{
+ Assert( m_pBackBridge != NULL );
+
+ return m_pBackBridge->BackBridge_ShouldIgnoreSound( pSound );
+}
+
+//-------------------------------------
+
+void CAI_BehaviorBase::OnSeeEntity( CBaseEntity *pEntity )
+{
+ Assert( m_pBackBridge != NULL );
+
+ m_pBackBridge->BackBridge_OnSeeEntity( pEntity );
+}
+
+//-------------------------------------
+
+void CAI_BehaviorBase::OnFriendDamaged( CBaseCombatCharacter *pSquadmate, CBaseEntity *pAttacker )
+{
+ Assert( m_pBackBridge != NULL );
+
+ m_pBackBridge->BackBridge_OnFriendDamaged( pSquadmate, pAttacker );
+}
+
+//-------------------------------------
+
+bool CAI_BehaviorBase::IsInterruptable( void )
+{
+ Assert( m_pBackBridge != NULL );
+
+ return m_pBackBridge->BackBridge_IsInterruptable();
+}
+
+//-------------------------------------
+
+bool CAI_BehaviorBase::IsNavigationUrgent( void )
+{
+ Assert( m_pBackBridge != NULL );
+
+ return m_pBackBridge->BackBridge_IsNavigationUrgent();
+}
+
+//-------------------------------------
+
+bool CAI_BehaviorBase::CanFlinch( void )
+{
+ Assert( m_pBackBridge != NULL );
+
+ return m_pBackBridge->BackBridge_CanFlinch();
+}
+
+//-------------------------------------
+
+bool CAI_BehaviorBase::IsCrouching( void )
+{
+ Assert( m_pBackBridge != NULL );
+
+ return m_pBackBridge->BackBridge_IsCrouching();
+}
+
+//-------------------------------------
+
+bool CAI_BehaviorBase::IsCrouchedActivity( Activity activity )
+{
+ Assert( m_pBackBridge != NULL );
+
+ return m_pBackBridge->BackBridge_IsCrouchedActivity( activity );
+}
+
+//-------------------------------------
+
+bool CAI_BehaviorBase::QueryHearSound( CSound *pSound )
+{
+ Assert( m_pBackBridge != NULL );
+
+ return m_pBackBridge->BackBridge_QueryHearSound( pSound );
+}
+
+//-------------------------------------
+
+bool CAI_BehaviorBase::CanRunAScriptedNPCInteraction( bool bForced )
+{
+ Assert( m_pBackBridge != NULL );
+
+ return m_pBackBridge->BackBridge_CanRunAScriptedNPCInteraction( bForced );
+}
+
+//-------------------------------------
+
+bool CAI_BehaviorBase::ShouldPlayerAvoid( void )
+{
+ Assert( m_pBackBridge != NULL );
+
+ return m_pBackBridge->BackBridge_ShouldPlayerAvoid();
+}
+
+//-------------------------------------
+
+int CAI_BehaviorBase::OnTakeDamage_Alive( const CTakeDamageInfo &info )
+{
+ Assert( m_pBackBridge != NULL );
+
+ return m_pBackBridge->BackBridge_OnTakeDamage_Alive( info );
+}
+
+//-------------------------------------
+
+float CAI_BehaviorBase::GetReasonableFacingDist( void )
+{
+ Assert( m_pBackBridge != NULL );
+
+ return m_pBackBridge->BackBridge_GetReasonableFacingDist();
+}
+
+//-------------------------------------
+
+bool CAI_BehaviorBase::ShouldAlwaysThink()
+{
+ m_fOverrode = false;
+ return false;
+}
+
+//-------------------------------------
+
+Activity CAI_BehaviorBase::GetFlinchActivity( bool bHeavyDamage, bool bGesture )
+{
+ Assert( m_pBackBridge != NULL );
+
+ return m_pBackBridge->BackBridge_GetFlinchActivity( bHeavyDamage, bGesture );
+}
+
+//-------------------------------------
+
+bool CAI_BehaviorBase::OnCalcBaseMove( AILocalMoveGoal_t *pMoveGoal, float distClear, AIMoveResult_t *pResult )
+{
+ Assert( m_pBackBridge != NULL );
+
+ return m_pBackBridge->BackBridge_OnCalcBaseMove( pMoveGoal, distClear, pResult );
+}
+
+//-------------------------------------
+
+void CAI_BehaviorBase::ModifyOrAppendCriteria( AI_CriteriaSet& criteriaSet )
+{
+ Assert( m_pBackBridge != NULL );
+
+ return m_pBackBridge->BackBridge_ModifyOrAppendCriteria( criteriaSet );
+}
+
+//-------------------------------------
+
+void CAI_BehaviorBase::Teleport( const Vector *newPosition, const QAngle *newAngles, const Vector *newVelocity )
+{
+ Assert( m_pBackBridge != NULL );
+
+ return m_pBackBridge->BackBridge_Teleport( newPosition, newAngles, newVelocity );
+}
+
+//-------------------------------------
+
+void CAI_BehaviorBase::HandleAnimEvent( animevent_t *pEvent )
+{
+ Assert( m_pBackBridge != NULL );
+
+ m_pBackBridge->BackBridge_HandleAnimEvent( pEvent );
+}
+
+//-------------------------------------
+
+bool CAI_BehaviorBase::NotifyChangeBehaviorStatus( bool fCanFinishSchedule )
+{
+ bool fInterrupt = GetOuter()->OnBehaviorChangeStatus( this, fCanFinishSchedule );
+
+ if ( !GetOuter()->IsInterruptable())
+ return false;
+
+ if ( fInterrupt )
+ {
+ if ( GetOuter()->m_hCine )
+ {
+ if( GetOuter()->m_hCine->PlayedSequence() )
+ {
+ DevWarning( "NPC: %s canceled running script %s due to behavior change\n", GetOuter()->GetDebugName(), GetOuter()->m_hCine->GetDebugName() );
+ }
+ else
+ {
+ DevWarning( "NPC: %s canceled script %s without playing, due to behavior change\n", GetOuter()->GetDebugName(), GetOuter()->m_hCine->GetDebugName() );
+ }
+
+ GetOuter()->m_hCine->CancelScript();
+ }
+
+ //!!!HACKHACK
+ // this is dirty, but it forces NPC to pick a new schedule next time through.
+ GetOuter()->ClearSchedule( "Changed behavior status" );
+ }
+
+ return fInterrupt;
+}
+
+//-------------------------------------
+
+int CAI_BehaviorBase::Save( ISave &save )
+{
+ return save.WriteAll( this, GetDataDescMap() );
+}
+
+//-------------------------------------
+
+int CAI_BehaviorBase::Restore( IRestore &restore )
+{
+ return restore.ReadAll( this, GetDataDescMap() );
+}
+
+//-------------------------------------
+
+#define BEHAVIOR_SAVE_BLOCKNAME "AI_Behaviors"
+#define BEHAVIOR_SAVE_VERSION 2
+
+void CAI_BehaviorBase::SaveBehaviors(ISave &save, CAI_BehaviorBase *pCurrentBehavior, CAI_BehaviorBase **ppBehavior, int nBehaviors )
+{
+ save.StartBlock( BEHAVIOR_SAVE_BLOCKNAME );
+ short temp = BEHAVIOR_SAVE_VERSION;
+ save.WriteShort( &temp );
+ temp = (short)nBehaviors;
+ save.WriteShort( &temp );
+
+ for ( int i = 0; i < nBehaviors; i++ )
+ {
+ if ( strcmp( ppBehavior[i]->GetDataDescMap()->dataClassName, CAI_BehaviorBase::m_DataMap.dataClassName ) != 0 )
+ {
+ save.StartBlock();
+ save.WriteString( ppBehavior[i]->GetDataDescMap()->dataClassName );
+ bool bIsCurrent = ( pCurrentBehavior == ppBehavior[i] );
+ save.WriteBool( &bIsCurrent );
+ ppBehavior[i]->Save( save );
+ save.EndBlock();
+ }
+ }
+
+ save.EndBlock();
+}
+
+//-------------------------------------
+
+int CAI_BehaviorBase::RestoreBehaviors(IRestore &restore, CAI_BehaviorBase **ppBehavior, int nBehaviors )
+{
+ int iCurrent = -1;
+ char szBlockName[SIZE_BLOCK_NAME_BUF];
+ restore.StartBlock( szBlockName );
+ if ( strcmp( szBlockName, BEHAVIOR_SAVE_BLOCKNAME ) == 0 )
+ {
+ short version;
+ restore.ReadShort( &version );
+ if ( version == BEHAVIOR_SAVE_VERSION )
+ {
+ short nToRestore;
+ char szClassNameCurrent[256];
+ restore.ReadShort( &nToRestore );
+ for ( int i = 0; i < nToRestore; i++ )
+ {
+ restore.StartBlock();
+ restore.ReadString( szClassNameCurrent, sizeof( szClassNameCurrent ), 0 );
+ bool bIsCurrent;
+ restore.ReadBool( &bIsCurrent );
+
+ for ( int j = 0; j < nBehaviors; j++ )
+ {
+ if ( strcmp( ppBehavior[j]->GetDataDescMap()->dataClassName, szClassNameCurrent ) == 0 )
+ {
+ if ( bIsCurrent )
+ iCurrent = j;
+ ppBehavior[j]->Restore( restore );
+ }
+ }
+
+ restore.EndBlock();
+
+ }
+ }
+ }
+ restore.EndBlock();
+ return iCurrent;
+}
+
+
+//-----------------------------------------------------------------------------
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