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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 151454db2c
commit 3cb4abab0d
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; int32 wheelsCount = 0;
for (auto wheelVehicle : WheelVehicles) for (auto wheelVehicle : WheelVehicles)
{ {
if (!wheelVehicle->IsActiveInHierarchy())
continue;
auto drive = (PxVehicleWheels*)wheelVehicle->_drive; auto drive = (PxVehicleWheels*)wheelVehicle->_drive;
ASSERT(drive); ASSERT(drive);
WheelVehiclesCache.Add(drive); WheelVehiclesCache.Add(drive);
@@ -810,13 +812,17 @@ void Physics::CollectResults()
} }
// Setup cache for wheel states // Setup cache for wheel states
WheelVehiclesResultsPerVehicle.Resize(WheelVehicles.Count(), false); WheelVehiclesResultsPerVehicle.Resize(WheelVehiclesCache.Count(), false);
WheelVehiclesResultsPerWheel.Resize(wheelsCount, false); WheelVehiclesResultsPerWheel.Resize(wheelsCount, false);
wheelsCount = 0; 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 wheelVehicle = WheelVehicles[i];
auto& perVehicle = WheelVehiclesResultsPerVehicle[i]; if (!wheelVehicle->IsActiveInHierarchy())
continue;
auto drive = (PxVehicleWheels*)WheelVehicles[ii]->_drive;
auto& perVehicle = WheelVehiclesResultsPerVehicle[ii];
ii++;
perVehicle.nbWheelQueryResults = drive->mWheelsSimData.getNbWheels(); perVehicle.nbWheelQueryResults = drive->mWheelsSimData.getNbWheels();
perVehicle.wheelQueryResults = WheelVehiclesResultsPerWheel.Get() + wheelsCount; perVehicle.wheelQueryResults = WheelVehiclesResultsPerWheel.Get() + wheelsCount;
wheelsCount += perVehicle.nbWheelQueryResults; wheelsCount += perVehicle.nbWheelQueryResults;
@@ -827,11 +833,14 @@ void Physics::CollectResults()
PxVehicleUpdates(LastDeltaTime, PhysicsScene->getGravity(), *WheelTireFrictions, WheelVehiclesCache.Count(), WheelVehiclesCache.Get(), WheelVehiclesResultsPerVehicle.Get()); PxVehicleUpdates(LastDeltaTime, PhysicsScene->getGravity(), *WheelTireFrictions, WheelVehiclesCache.Count(), WheelVehiclesCache.Get(), WheelVehiclesResultsPerVehicle.Get());
// Synchronize state // 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 wheelVehicle = WheelVehicles[i];
auto drive = WheelVehiclesCache[i]; if (!wheelVehicle->IsActiveInHierarchy())
auto& perVehicle = WheelVehiclesResultsPerVehicle[i]; continue;
auto drive = WheelVehiclesCache[ii];
auto& perVehicle = WheelVehiclesResultsPerVehicle[ii];
ii++;
// Update wheels // Update wheels
for (int32 j = 0; j < wheelVehicle->_wheelsData.Count(); j++) for (int32 j = 0; j < wheelVehicle->_wheelsData.Count(); j++)