bool IBActionDef_FindPath::Finish(IBAction* pAction)
{
IBVector2* pStart = pAction->FindVariables<IBVector2>("Start");
ASSERT(pStart != NULL);
IBVector2* pTarget = pAction->FindVariables<IBVector2>("Target");
ASSERT(pTarget != NULL);
IBPath* pPath = pAction->FindVariables<IBPath>("Path");
ASSERT(pPath != NULL);
//IBInt* pDist = pAction->FindVariables<IBInt>("Dist");
//ASSERT(pDist != NULL);
void* pOwner = m_pPlanner->GetOwner();
ASSERT(pOwner != NULL);
BLBot* pBot = static_cast<BLBot*>(pOwner);
const BLWorld& oWorld = pBot->GetWorld();
for (uint i=0 ; i<pPath->GetLength() ; ++i)
{
const BLSquare& sq = oWorld.GetGrid().GetCase((*pPath)[i]);
if (sq.GetProp() != NULL && sq.GetProp()->IsBlock())
{
m_pPlanner->AddPreCond(pAction, "IBFactDef_PropIsUnblock", (IBObject*)sq.GetProp());
}
}
if (pAction->GetUserData() != NULL)
{
delete (Navigation<BLSquare>*)pAction->GetUserData();
pAction->SetUserData(NULL);
}
return oWorld.TestPath(*pPath);
}
void BLWorld::DrawDebugPath(const IBPath& oPath) const
{
if (oPath.GetLength() > 0)
{
int x1 = oPath.GetList()[0].x * GetGridSize() + GetGridSize()/2;
int y1 = oPath.GetList()[0].y * GetGridSize() + GetGridSize()/2;
//int x2 = m_pBot->GetPos().x * GetGridSize() + GetGridSize()/2;
//int y2 = m_pBot->GetPos().y * GetGridSize() + GetGridSize()/2;
//GetCanvas().CanvasBase::DrawLine(x1, y1, x2, y2, Color(0, 255, 0));
GetCanvas().CanvasBase::DrawRect(x1-5, y1-5, 10, 10, Color(0, 255, 0));
}
for (uint i=1 ; i<oPath.GetLength() ; ++i)
{
int x1 = oPath.GetList()[i-1].x * GetGridSize() + GetGridSize()/2;
int y1 = oPath.GetList()[i-1].y * GetGridSize() + GetGridSize()/2;
int x2 = oPath.GetList()[i].x * GetGridSize() + GetGridSize()/2;
int y2 = oPath.GetList()[i].y * GetGridSize() + GetGridSize()/2;
GetCanvas().CanvasBase::DrawLine(x1, y1, x2, y2, Color(0, 255, 0));
}
}
