You've already forked UnrealEngineUWP
mirror of
https://github.com/izzy2lost/UnrealEngineUWP.git
synced 2026-03-26 18:15:20 -07:00
627baf970a
#rnx #rb none #ROBOMERGE-SOURCE: CL 10869241 via CL 10869527 via CL 10869904 #ROBOMERGE-BOT: (v613-10869866) [CL 10870586 by ryan durand in Main branch]
31 lines
1.5 KiB
C++
31 lines
1.5 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
|
|
|
|
#include "SpringComponentVisualizer.h"
|
|
#include "SceneManagement.h"
|
|
|
|
#include "PhysicsEngine/PhysicsSpringComponent.h"
|
|
|
|
static const FColor DisabledColor(128, 128, 128);
|
|
static const FColor CompressedColor(255, 0, 0);
|
|
static const FColor RestColor(0, 255, 0);
|
|
|
|
void FSpringComponentVisualizer::DrawVisualization( const UActorComponent* Component, const FSceneView* View, FPrimitiveDrawInterface* PDI )
|
|
{
|
|
if (const UPhysicsSpringComponent* SpringComp = Cast<const UPhysicsSpringComponent>(Component))
|
|
{
|
|
//interpolate color by compression
|
|
const float CompressionNormalized = SpringComp->GetNormalizedCompressionScalar();
|
|
float R = FMath::Lerp(RestColor.R, CompressedColor.R, CompressionNormalized);
|
|
float G = FMath::Lerp(RestColor.G, CompressedColor.G, CompressionNormalized);
|
|
float B = FMath::Lerp(RestColor.B, CompressedColor.B, CompressionNormalized);
|
|
const FColor CurrentColor = SpringComp->IsActive() ? FColor(R, G, B) : DisabledColor;
|
|
|
|
//draw capsule for spring sweep
|
|
const FTransform& WorldTM = SpringComp->GetComponentToWorld();
|
|
const FVector SpringStart = WorldTM.GetLocation();
|
|
const FVector SpringEnd = SpringComp->GetSpringCurrentEndPoint();
|
|
const float HalfHeight = (SpringEnd - SpringStart).Size() * 0.5f + SpringComp->SpringRadius;
|
|
DrawWireCapsule(PDI, FMath::Lerp(SpringStart, SpringEnd, 0.5f), WorldTM.GetUnitAxis(EAxis::Z), WorldTM.GetUnitAxis(EAxis::Y), WorldTM.GetUnitAxis(EAxis::X), CurrentColor, SpringComp->SpringRadius, HalfHeight, 25, SDPG_World);
|
|
}
|
|
}
|