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Optimize ticking disabled vehicles

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This commit is contained in:
Wojtek Figat
2021-08-19 16:26:49 +02:00
parent 1a54ea82b5
commit 15f60b33b1
1 changed files with 16 additions and 7 deletions
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23
Source/Engine/Physics/Physics.cpp
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@@ -661,6 +661,8 @@ void Physics::CollectResults()
int32 wheelsCount = 0;
for (auto wheelVehicle : WheelVehicles)
{
if (!wheelVehicle->IsActiveInHierarchy())
continue;
auto drive = (PxVehicleWheels*)wheelVehicle->_drive;
ASSERT(drive);
WheelVehiclesCache.Add(drive);
@@ -810,13 +812,17 @@ void Physics::CollectResults()
}
// Setup cache for wheel states
WheelVehiclesResultsPerVehicle.Resize(WheelVehicles.Count(), false);
WheelVehiclesResultsPerVehicle.Resize(WheelVehiclesCache.Count(), false);
WheelVehiclesResultsPerWheel.Resize(wheelsCount, false);
wheelsCount = 0;
for (int32 i = 0; i < WheelVehicles.Count(); i++)
for (int32 i = 0, ii = 0; i < WheelVehicles.Count(); i++)
{
auto drive = (PxVehicleWheels*)WheelVehicles[i]->_drive;
auto& perVehicle = WheelVehiclesResultsPerVehicle[i];
auto wheelVehicle = WheelVehicles[i];
if (!wheelVehicle->IsActiveInHierarchy())
continue;
auto drive = (PxVehicleWheels*)WheelVehicles[ii]->_drive;
auto& perVehicle = WheelVehiclesResultsPerVehicle[ii];
ii++;
perVehicle.nbWheelQueryResults = drive->mWheelsSimData.getNbWheels();
perVehicle.wheelQueryResults = WheelVehiclesResultsPerWheel.Get() + wheelsCount;
wheelsCount += perVehicle.nbWheelQueryResults;
@@ -827,11 +833,14 @@ void Physics::CollectResults()
PxVehicleUpdates(LastDeltaTime, PhysicsScene->getGravity(), *WheelTireFrictions, WheelVehiclesCache.Count(), WheelVehiclesCache.Get(), WheelVehiclesResultsPerVehicle.Get());
// Synchronize state
for (int32 i = 0; i < WheelVehicles.Count(); i++)
for (int32 i = 0, ii = 0; i < WheelVehicles.Count(); i++)
{
auto wheelVehicle = WheelVehicles[i];
auto drive = WheelVehiclesCache[i];
auto& perVehicle = WheelVehiclesResultsPerVehicle[i];
if (!wheelVehicle->IsActiveInHierarchy())
continue;
auto drive = WheelVehiclesCache[ii];
auto& perVehicle = WheelVehiclesResultsPerVehicle[ii];
ii++;
// Update wheels
for (int32 j = 0; j < wheelVehicle->_wheelsData.Count(); j++)