void World::battleEventCheck()
{
BattleState* bs = static_cast<BattleState*>( GetWorldStateManager().getState( GAME_WORLD_STATE_BATTLE ) );
assert( bs );
// Detect battle event.
// If current selected unit isn't hero unit, and isn't talkable,
// regard as enemy. And if hero is in the fight area of enemy, start battle.
UnitSet::iterator it = m_unitSet.begin();
for ( ; it != m_unitSet.end(); ++it )
{
if ( (*it) != getHeroUnit() )
{
Enemy* oppCharacter = static_cast<Enemy*>( *it );
assert( oppCharacter );
if ( oppCharacter->getType() == UT_ENEMY && oppCharacter->isTalkable() == false && !oppCharacter->getRemoveFlag() )
{
if ( isInEventArea( getHeroUnit(), oppCharacter ) == true)
{
//////////////////////////////////////////////////////////////////////////
// Check whether there is obstacle between hero and enemy.
// Shoot ray from hero to enemy, and if distance to the third intersected
// mesh is shorter than distance between hero and enemy, then there exists
// at least one obstacle.
ArnVec3 vStartPos( getHero()->getPos() );
ArnVec3 vRayDir = oppCharacter->getPos() - getHero()->getPos();
float fRayLength = ArnVec3Length( &vRayDir );
ArnVec3Normalize( &vRayDir, &vRayDir );
float f3rdDist = Utility::FullTraverseExhaustiveRayTesting(
getArnSceneGraphPt()->getSceneRoot(),
vStartPos,
vRayDir,
1 );
//printf( "3rd dist, ray length %f, %f\n", f3rdDist, fRayLength );
if ( f3rdDist < fRayLength )
continue;
//////////////////////////////////////////////////////////////////////////
// No more move!
getHeroUnit()->clearKey();
oppCharacter->clearKey();
getHeroUnit()->setControllable( false );
// view each other
getHero()->setViewAt( &oppCharacter->getPos() );
oppCharacter->setViewAt( &getHero()->getPos() );
// Insert to enemy pool at BattleState
bs->insertEnemy( oppCharacter );
if ( GetWorldStateManager().curStateEnum() == GAME_WORLD_STATE_FIELD )
GetWorldStateManager().setNextState( GAME_WORLD_STATE_BATTLE );
}
}
}
}
}
BOOL CRVTrackerTextureWrap::OnStart()
{
// Make sure we're in a valid mode...
if ((m_pView->GetEditMode() != GEOMETRY_EDITMODE) &&
(m_pView->GetEditMode() != BRUSH_EDITMODE) )
return FALSE;
// Get the poly we're pointing at..
m_cStartPoint = m_pView->GetCurMousePos();
CEditRay cStartRay = m_pView->ViewDef()->MakeRayFromScreenPoint(m_cStartPoint);
m_rBasePoly = FindBestPoly(cStartRay);
// Make sure they clicked on a poly...
if (!m_rBasePoly.IsValid())
return FALSE;
// For geometry mode..
if (m_pView->GetEditMode() == GEOMETRY_EDITMODE)
{
// Make sure we've got the poly we're clicking on selected..
CPolyRefArray &rTaggedPolies = m_pView->TaggedPolies();
for (uint32 nFindBaseLoop = 0; nFindBaseLoop < rTaggedPolies.GetSize(); ++nFindBaseLoop)
{
if (rTaggedPolies[nFindBaseLoop] == m_rBasePoly)
break;
}
if (nFindBaseLoop >= rTaggedPolies.GetSize())
return FALSE;
}
// For brush mode...
else if (m_pView->GetEditMode() == BRUSH_EDITMODE)
{
// Make sure we're clicking on a selected brush poly
CEditRegion *pRegion = m_pView->GetRegionDoc()->GetRegion();
for (uint32 nBrushSearch = 0; nBrushSearch < pRegion->GetNumSelections(); ++nBrushSearch)
{
if (pRegion->GetSelection(nBrushSearch)->GetType() == Node_Brush)
{
CEditBrush *pBrush = pRegion->GetSelection(nBrushSearch)->AsBrush();
if (m_rBasePoly.m_pBrush == pBrush)
break;
}
}
if (nBrushSearch >= pRegion->GetNumSelections())
return FALSE;
}
// Get the intersection point..
CReal fPolyDist;
if (!m_rBasePoly()->IntersectRay(cStartRay, fPolyDist, TRUE))
{
// Uh.. This really shouldn't happen.. But whatever...
return FALSE;
}
LTVector pos = cStartRay.m_Dir * fPolyDist + cStartRay.m_Pos;
CEditVert vStartPos(pos);
// Set up the drawing brush..
m_pView->DrawingBrush().Term();
m_pView->DrawingBrush().m_Points.Append(vStartPos);
m_pView->DrawingBrush().m_Points.Append(vStartPos);
return TRUE;
}
