zwitschi
52b1212cf3
The reported fall-through was a misdiagnosis: the player never fell. The imported Terrain_DEM had only a bounding-box simple collision proxy, so a downward trace anywhere in the block hit the terrain at Z 819 (the mesh bbox max) and the street sat under an invisible 8 m lid. Standing on that box looked plausible, which is why it read as working. - add UGigLineAssetTools (C++): force CTF_UseComplexAsSimple on a static mesh. UE 5.8 dropped bUseComplexAsSimpleCollision and Python cannot set the flag; the builder also saves the asset, since the flag lives there and a map-only save silently reverts it. - spawn (-13336, -1150, 600): inside the carved corridor (the cut is a 10.7 m half-width around the road centreline), lands on the road at 456. - fix ResetToStart returning to the mid-air PlayerStart captured in BeginPlay: StartLocation is now captured on the first grounded frame. - HighResShot 1280x720 instead of "1280 720", which is a multiplier. - add -qaselftest: scripted walk/reset/pause on a core ticker plus a swept ground transect. Results: walk 746 cm/2 s with Z steady, reset 0 cm from spawn, pause/unpause 1/0, transect 84 samples 0 holes. - rebase onto main, keeping the frontage materials and placement fixes.
66 lines
1.4 KiB
C++
66 lines
1.4 KiB
C++
#include "GigLineAssetTools.h"
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#include "Engine/StaticMesh.h"
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#include "PhysicsEngine/BodySetup.h"
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#include "StaticMeshResources.h"
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void UGigLineAssetTools::SetComplexCollisionAsSimple(UStaticMesh* Mesh, bool bEnable)
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{
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if (!Mesh)
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{
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return;
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}
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UBodySetup* BodySetup = Mesh->GetBodySetup();
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if (!BodySetup)
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{
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return;
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}
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BodySetup->CollisionTraceFlag = bEnable ? CTF_UseComplexAsSimple : CTF_UseSimpleAndComplex;
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BodySetup->InvalidatePhysicsData();
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BodySetup->CreatePhysicsMeshes();
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Mesh->MarkPackageDirty();
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Mesh->PostEditChange();
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}
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void UGigLineAssetTools::ClearSimpleCollision(UStaticMesh* Mesh)
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{
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if (!Mesh)
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{
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return;
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}
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UBodySetup* BodySetup = Mesh->GetBodySetup();
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if (!BodySetup)
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{
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return;
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}
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BodySetup->AggGeom.EmptyElements();
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BodySetup->InvalidatePhysicsData();
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BodySetup->CreatePhysicsMeshes();
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Mesh->MarkPackageDirty();
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Mesh->PostEditChange();
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}
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FString UGigLineAssetTools::GetCollisionComplexity(UStaticMesh* Mesh)
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{
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if (!Mesh)
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{
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return TEXT("no mesh");
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}
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const UBodySetup* BodySetup = Mesh->GetBodySetup();
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if (!BodySetup)
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{
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return TEXT("no body setup");
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}
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const int32 Flag = static_cast<int32>(BodySetup->CollisionTraceFlag.GetValue());
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if (Flag == CTF_UseComplexAsSimple) { return TEXT("UseComplexAsSimple"); }
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if (Flag == CTF_UseSimpleAsComplex) { return TEXT("UseSimpleAsComplex"); }
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if (Flag == CTF_UseSimpleAndComplex) { return TEXT("UseSimpleAndComplex"); }
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return TEXT("ProjectDefault");
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}
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