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UnitMotion: Compute pushing-grid index once in Move()

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pos.X/pos.Y divided by PUSHING_GRID_SIZE twice each (ENSURE, then
m_MovingUnits.get()) instead of once.
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Fabio Pedretti authored and Phosit committed 2026-10-15 16:56:34 +02:00
1 parent 43d8446854
commit 862bdd5349
1 file changed
+4 -6
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source/simulation2/components/CCmpUnitMotion_System.cpp
+4 -6
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@@ -456,12 +456,10 @@ void CCmpUnitMotionManager::Move(EntityMap<MotionState>& ents, fixed dt)
it->second.pos = it->second.initialPos;
it->second.speed = it->second.cmpUnitMotion->GetCurrentSpeed();
it->second.angle = it->second.initialAngle;
ENSURE(it->second.pos.X.ToInt_RoundToZero() / PUSHING_GRID_SIZE < m_MovingUnits.width() &&
it->second.pos.Y.ToInt_RoundToZero() / PUSHING_GRID_SIZE < m_MovingUnits.height());
std::vector<EntityMap<MotionState>::iterator>& subdiv = m_MovingUnits.get(
it->second.pos.X.ToInt_RoundToZero() / PUSHING_GRID_SIZE,
it->second.pos.Y.ToInt_RoundToZero() / PUSHING_GRID_SIZE
);
const int gridX{it->second.pos.X.ToInt_RoundToZero() / PUSHING_GRID_SIZE};
const int gridY{it->second.pos.Y.ToInt_RoundToZero() / PUSHING_GRID_SIZE};
ENSURE(gridX < m_MovingUnits.width() && gridY < m_MovingUnits.height());
std::vector<EntityMap<MotionState>::iterator>& subdiv = m_MovingUnits.get(gridX, gridY);
subdiv.emplace_back(it);
assigned.emplace(&subdiv);
}