void GuardSearch::Execute( BaseType::EntityType *entity )
{
CMonster *pSelf = dynamic_cast<CMonster*>( entity->GetOwner() );
ShapeListType player_list;
ShapeListType monster_list;
CServerRegion *pRegion = static_cast<CServerRegion*>( pSelf->GetFather() );
CMoveShape *pTarget = NULL;
if( CanAttackCurrent( pSelf, entity ) )
{
return;
}
// find the around players
pRegion->FindAroundObject( pSelf, TYPE_PLAYER, player_list );
// find the around monsters including the guards.
pRegion->FindAroundObject( pSelf, TYPE_MONSTER, monster_list );
// filter the result
Filter filter( static_cast<CMonster*>( pSelf ) );
filter_shape( player_list, filter );
filter_shape( monster_list, filter );
// retrieve the ai reference
DWORD ai_ref = pSelf->GetAIReferrence( 0 );
if( ai_ref >= 0 )
{
pTarget = SearchByAIRef1( pSelf, player_list, ai_ref );
}
if( pTarget == NULL && ( ai_ref = pSelf->GetAIReferrence( 1 ) ) > 0 )
{
pTarget = SearchByAIRef2( pSelf, player_list, ai_ref );
}
if( pTarget == NULL && ( ai_ref = pSelf->GetAIReferrence( 2 ) ) > 0 )
{
pTarget = SearchByAIRef3( pSelf, monster_list, ai_ref );
}
if( pTarget == NULL && ( ai_ref = pSelf->GetAIReferrence( 3 ) ) > 0 )
{
pTarget = SearchByAIRef4( pSelf, monster_list, ai_ref );
}
if( pTarget != NULL )
{
// search successfully
entity->SetTarget( pTarget->GetExID(), pTarget->GetType() );
}
else if( entity->HasTarget() )
{
AI_EVENT_SENDER( entity ).ReturnPeace();
}
}
bool MonsterAI::RandomRun()
{
CMonster *monster = static_cast<CMonster*>(GetOwner());
if (monster == NULL)
{
LogError(AI_MODULE, "MosterAI has no owner object...");
}
assert(monster);
if(random(10000) < monster->GetMoveRandomValue())
{
long dir = 0;
long curX = monster->GetTileX();
long curY = monster->GetTileY();
long dis = monster->Distance(curX, curY, m_BornPos.x, m_BornPos.y);
if(dis > monster->GetPeaceMoveRange())
{
dir = GetLineDir(curX, curY, m_BornPos.x, m_BornPos.y);
long gdir = (8 - dir) % 8;
if(gdir >= 2 || gdir <= 6)
{
dir = (dir + random(3) - 1 + 8) % 8;
}
}
else
{
dir = random(8);
}
long maxRunTimes = monster->GetMaxRunTimes();
long minRunTimes = monster->GetMinRunTimes();
AI_EVENT_SENDER(this).MoveByStep(dir, random(maxRunTimes - minRunTimes) + minRunTimes);
// drive the ai
Resume(0);
}
else
{
Stand(monster->GetStopFrame());
}
return true;
}
