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Add collision debug draw functions

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This commit is contained in:
Arnaud Jamin
2025-01-06 14:23:56 -05:00
parent 934ef438f8
commit 6f45f48036
7 changed files with 126 additions and 2 deletions
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Plugins/Cog/Source/CogDebug/Private/CogDebugDraw.cpp
+84
View File
@@ -638,6 +638,90 @@ void FCogDebugDraw::Skeleton(const FLogCategoryBase& LogCategory, const USkeleta
}
}
//--------------------------------------------------------------------------------------------------------------------------
void FCogDebugDraw::LineTrace(const FLogCategoryBase& LogCategory, const UObject* WorldContextObject, const FVector& Start, const FVector& End, const bool HasHits, TArray<FHitResult>& HitResults, const FCogDebugDrawLineTraceParams& Settings)
{
if (FCogDebugLog::IsLogCategoryActive(LogCategory) == false)
{ return; }
const UWorld* World = GEngine->GetWorldFromContextObject(WorldContextObject, EGetWorldErrorMode::LogAndReturnNull);
if (World == nullptr)
{ return; }
Settings.Persistent = FCogDebug::GetDebugPersistent(Settings.Persistent);
FCogDebugDrawHelper::DrawLineTrace(World, Start, End, HasHits, HitResults, Settings);
ReplicateShape(WorldContextObject,
FCogDebugShape::MakeArrow(Start,
End,
FCogDebug::Settings.ArrowSize,
HasHits
? Settings.HitColor
: Settings.NoHitColor,
FCogDebug::Settings.Thickness,
Settings.Persistent,
Settings.DepthPriority));
}
//--------------------------------------------------------------------------------------------------------------------------
void FCogDebugDraw::Sweep(const FLogCategoryBase& LogCategory, const UObject* WorldContextObject, const FCollisionShape& Shape, const FVector& Start, const FVector& End, const FQuat& Rotation, const bool HasHits, TArray<FHitResult>& HitResults, const FCogDebugDrawSweepParams& Settings)
{
if (FCogDebugLog::IsLogCategoryActive(LogCategory) == false)
{ return; }
const UWorld* World = GEngine->GetWorldFromContextObject(WorldContextObject, EGetWorldErrorMode::LogAndReturnNull);
if (World == nullptr)
{ return; }
FCogDebugDrawHelper::DrawSweep(World, Shape, Start, End, Rotation, HasHits, HitResults, Settings);
const FColor Color = HasHits
? Settings.HitColor
: Settings.NoHitColor;
ReplicateShape(WorldContextObject,
FCogDebugShape::MakeCollisionShape(Shape,
Start,
Rotation,
Shape.GetExtent(),
Color,
FCogDebug::Settings.Thickness,
Settings.Persistent,
Settings.DepthPriority));
ReplicateShape(WorldContextObject,
FCogDebugShape::MakeArrow(Start,
End,
FCogDebug::Settings.ArrowSize,
Color,
FCogDebug::Settings.Thickness,
Settings.Persistent,
Settings.DepthPriority));
}
//--------------------------------------------------------------------------------------------------------------------------
void FCogDebugDraw::Overlap(const FLogCategoryBase& LogCategory, const UObject* WorldContextObject, const FCollisionShape& Shape, const FVector& Location, const FQuat& Rotation, TArray<FOverlapResult>& OverlapResults, const FCogDebugDrawOverlapParams& Settings)
{
if (FCogDebugLog::IsLogCategoryActive(LogCategory) == false)
{ return; }
const UWorld* World = GEngine->GetWorldFromContextObject(WorldContextObject, EGetWorldErrorMode::LogAndReturnNull);
if (World == nullptr)
{ return; }
FCogDebugDrawHelper::DrawOverlap(World, Shape, Location, Rotation, OverlapResults, Settings);
const FColor Color = OverlapResults.Num() > 0
? Settings.HitColor
: Settings.NoHitColor;
ReplicateShape(WorldContextObject,
FCogDebugShape::MakeCollisionShape(Shape,
Location,
Rotation,
Shape.GetExtent(),
Color,
FCogDebug::Settings.Thickness,
Settings.Persistent,
Settings.DepthPriority));
}
//--------------------------------------------------------------------------------------------------------------------------
void FCogDebugDraw::ReplicateShape(const UObject* WorldContextObject, const FCogDebugShape& Shape)
Plugins/Cog/Source/CogDebug/Private/CogDebugShape.cpp
+16
View File
@@ -596,6 +596,22 @@ FCogDebugShape FCogDebugShape::MakePolygon(const TArray<FVector>& Verts, const F
return NewElement;
}
//--------------------------------------------------------------------------------------------------------------------------
FCogDebugShape FCogDebugShape::MakeCollisionShape(const FCollisionShape& Shape, const FVector& Location, const FQuat& Rotation, const FVector& Extent, const FColor& Color, const float Thickness, const bool bPersistent, const uint8 DepthPriority)
{
switch (Shape.ShapeType)
{
case ECollisionShape::Box:
return MakeBox(Location, Rotation.Rotator(), Extent, Color, Thickness, bPersistent, DepthPriority);
case ECollisionShape::Capsule:
return MakeCapsule(Location, Rotation, Extent.X, Extent.Z, Color, Thickness, bPersistent, DepthPriority);
default:
case ECollisionShape::Sphere:
return MakeCapsule(Location, Rotation, Extent.X, 0.0f, Color, Thickness, bPersistent, DepthPriority);
}
}
//--------------------------------------------------------------------------------------------------------------------------
void FCogDebugShape::DrawPolygon(const UWorld* World) const
{
Plugins/Cog/Source/CogDebug/Public/CogDebugDraw.h
+9
View File
@@ -5,6 +5,9 @@
class USkeletalMeshComponent;
struct FCogDebugShape;
struct FCollisionShape;
struct FHitResult;
struct FOverlapResult;
#if ENABLE_COG
@@ -52,6 +55,12 @@ struct COGDEBUG_API FCogDebugDraw
static void Skeleton(const FLogCategoryBase& LogCategory, const USkeletalMeshComponent* Skeleton, const FColor& Color, bool DrawSecondaryBones = false, const uint8 DepthPriority = 1);
static void LineTrace(const FLogCategoryBase& LogCategory, const UObject* WorldContextObject, const FVector& Start, const FVector& End, const bool HasHits, TArray<FHitResult>& HitResults, const FCogDebugDrawLineTraceParams& Settings);
static void Sweep(const FLogCategoryBase& LogCategory, const UObject* WorldContextObject, const FCollisionShape& Shape, const FVector& Start, const FVector& End, const FQuat& Rotation, const bool HasHits, TArray<FHitResult>& HitResults, const FCogDebugDrawSweepParams& Settings);
static void Overlap(const FLogCategoryBase& LogCategory, const UObject* WorldContextObject, const FCollisionShape& Shape, const FVector& Location, const FQuat& Rotation, TArray<FOverlapResult>& OverlapResults, const FCogDebugDrawOverlapParams& Settings);
static void ReplicateShape(const UObject* WorldContextObject, const FCogDebugShape& Shape);
};
Plugins/Cog/Source/CogDebug/Public/CogDebugDrawHelper.h
+1 -1
View File
@@ -19,7 +19,7 @@ struct FCogDebugDrawOverlapParams
bool DrawHitPrimitiveActorsName = false;
bool HitPrimitiveActorsNameShadow = true;
float HitPrimitiveActorsNameSize = 1.0f;
bool Persistent = false;
mutable bool Persistent = false;
float LifeTime = 0.0f;
uint8 DepthPriority = 0;
float Thickness = 0.0f;
Plugins/Cog/Source/CogDebug/Public/CogDebugShape.h
+3
View File
@@ -4,6 +4,8 @@
DECLARE_LOG_CATEGORY_EXTERN(LogCogServerVLOG, Verbose, All);
struct FCollisionShape;
enum class ECogDebugShape : uint8
{
Invalid,
@@ -59,6 +61,7 @@ struct COGDEBUG_API FCogDebugShape
static FCogDebugShape MakeCapsule(const FVector& Center, const FQuat& Rotation, const float Radius, const float HalfHeight, const FColor& Color, const float Thickness, const bool bPersistent, const uint8 DepthPriority);
static FCogDebugShape MakeFlatCapsule(const FVector2D& Start, const FVector2D& End, const float Radius, const float Z, const FColor& Color, const float Thickness, const bool bPersistent, const uint8 DepthPriority);
static FCogDebugShape MakePolygon(const TArray<FVector>& Verts, const FColor& Color, const bool bPersistent, const uint8 DepthPriority);
static FCogDebugShape MakeCollisionShape(const FCollisionShape& Shape, const FVector& Location, const FQuat& Rotation, const FVector& Extent, const FColor& Color, const float Thickness, const bool bPersistent, const uint8 DepthPriority);
void DrawPoint(const UWorld* World) const;
void DrawSegment(const UWorld* World) const;
Plugins/Cog/Source/CogWindow/Private/CogWindow.cpp
+10
View File
@@ -139,6 +139,16 @@ void FCogWindow::SetSelection(AActor* NewSelection)
}
//--------------------------------------------------------------------------------------------------------------------------
void FCogWindow::SetIsVisible(const bool Value)
{
if (bIsVisible == Value)
{ return; }
bIsVisible = Value;
OnWindowVisibilityChanged(Value);
}
APawn* FCogWindow::GetLocalPlayerPawn() const
{
const APlayerController* LocalPlayerController = GetLocalPlayerController();
Plugins/Cog/Source/CogWindow/Public/CogWindow.h
+3 -1
View File
@@ -59,7 +59,7 @@ public:
bool GetIsVisible() const { return bIsVisible; }
void SetIsVisible(bool Value) { bIsVisible = Value; }
void SetIsVisible(bool Value);
bool HasWidget() const { return bHasWidget; }
@@ -103,6 +103,8 @@ protected:
virtual bool CheckEditorVisibility();
virtual void OnWindowVisibilityChanged(bool NewVisibility) { }
virtual void OnSelectionChanged(AActor* OldSelection, AActor* NewSelection) {}
APawn* GetLocalPlayerPawn() const;