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Pulled duplicate code into function.

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This commit is contained in:
dteviot 2015-07-05 18:07:14 +12:00
parent fae93e3d82
commit 9a02a85a24
2 changed files with 14 additions and 13 deletions
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24
apps/openmw/mwmechanics/aiwander.cpp
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@ -498,14 +498,8 @@ namespace MWMechanics
{
assert(mAllowedNodes.size());
unsigned int randNode = Misc::Rng::rollDice(mAllowedNodes.size());
// NOTE: initially constructed with local (i.e. cell) co-ordinates
// convert dest to use world co-ordinates
ESM::Pathgrid::Point dest(mAllowedNodes[randNode]);
if (currentCell->getCell()->isExterior())
{
dest.mX += currentCell->getCell()->mData.mX * ESM::Land::REAL_SIZE;
dest.mY += currentCell->getCell()->mData.mY * ESM::Land::REAL_SIZE;
}
ToWorldCoordinates(dest, currentCell->getCell());
// actor position is already in world co-ordinates
ESM::Pathgrid::Point start(PathFinder::MakePathgridPoint(pos));
@ -537,6 +531,15 @@ namespace MWMechanics
return false; // AiWander package not yet completed
}
void AiWander::ToWorldCoordinates(ESM::Pathgrid::Point& point, const ESM::Cell * cell)
{
if (cell->isExterior())
{
point.mX += cell->mData.mX * ESM::Land::REAL_SIZE;
point.mY += cell->mData.mY * ESM::Land::REAL_SIZE;
}
}
void AiWander::trimAllowedNodes(std::vector<ESM::Pathgrid::Point>& nodes,
const PathFinder& pathfinder)
{
@ -643,12 +646,7 @@ namespace MWMechanics
// apply a slight offset to prevent overcrowding
dest.mX += static_cast<int>(Misc::Rng::rollProbability() * 128 - 64);
dest.mY += static_cast<int>(Misc::Rng::rollProbability() * 128 - 64);
if (actor.getCell()->isExterior())
{
dest.mX += actor.getCell()->getCell()->mData.mX * ESM::Land::REAL_SIZE;
dest.mY += actor.getCell()->getCell()->mData.mY * ESM::Land::REAL_SIZE;
}
ToWorldCoordinates(dest, actor.getCell()->getCell());
MWBase::Environment::get().getWorld()->moveObject(actor, static_cast<float>(dest.mX),
static_cast<float>(dest.mY), static_cast<float>(dest.mZ));

3
apps/openmw/mwmechanics/aiwander.hpp
View file

@ -118,6 +118,9 @@ namespace MWMechanics
GroupIndex_MaxIdle = 9
};
/// convert point from local (i.e. cell) to world co-ordinates
void ToWorldCoordinates(ESM::Pathgrid::Point& point, const ESM::Cell * cell);
/// lookup table for converting idleSelect value to groupName
static const std::string sIdleSelectToGroupName[GroupIndex_MaxIdle - GroupIndex_MinIdle + 1];
};