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Changes related to ray-collision, and luprex global variable stuff

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This commit is contained in:
jyelon
2025-01-14 18:37:31 -05:00
parent cd3e78a206
commit a01f6f4e7b
24 changed files with 180 additions and 317 deletions
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65
Source/Integration/UtilityLibrary.cpp
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@@ -77,45 +77,16 @@ UEnhancedInputLocalPlayerSubsystem *UlxUtilityLibrary::GetEnhancedInputLocalPlay
return nullptr;
}
// bool UlxUtilityLibrary::LineTraceMultipleLines(const AActor* ReferenceActor, const FVector &Offset,
// const TArray<FlxTraceStartTraceEnd> &TraceStartAndTraceEnd, ETraceTypeQuery TraceChannel,
// bool bTraceComplex, const TArray<AActor*>& ActorsToIgnore, EDrawDebugTrace::Type DrawDebugType, FHitResult& OutHit, bool bIgnoreReferenceActor,
// FLinearColor TraceColor, FLinearColor TraceHitColor, float DrawTime)
// {
// OutHit.Init();
// OutHit.Distance = FLT_MAX;
// FTransform ReferenceTransform = ReferenceActor->GetActorTransform();
// for (const FlxTraceStartTraceEnd &Points : TraceStartAndTraceEnd) {
// FHitResult OneResult;
// FVector TraceStart = ReferenceTransform.TransformPosition(Points.TraceStart + Offset);
// FVector TraceEnd = ReferenceTransform.TransformPosition(Points.TraceEnd + Offset);
// bool Found = UKismetSystemLibrary::LineTraceSingle(ReferenceActor, TraceStart, TraceEnd, TraceChannel, bTraceComplex,
// ActorsToIgnore, DrawDebugType, OneResult, bIgnoreReferenceActor, TraceColor, TraceHitColor, DrawTime);
// if (Found && (OneResult.Distance < OutHit.Distance))
// {
// OutHit = OneResult;
// }
// }
// if (OutHit.Distance == FLT_MAX) {
// OutHit.Distance = 0.0;
// return false;
// } else {
// return true;
// }
// }
bool UlxUtilityLibrary::LineTraceThroughMousePointer(const APlayerController* PlayerController,
EMouseSpecificationType MouseSpecification, FVector2D ManualMouseXY, double MaxDistanceFromCamera,
bool UlxUtilityLibrary::LineTraceThroughPixel(const APlayerController* PlayerController,
FVector2D PixelXY, double MaxDistanceFromCamera,
ETraceTypeQuery TraceChannel, bool bTraceComplex, EDrawDebugTrace::Type DrawDebugType, bool bIgnorePlayerPawn,
const TArray<AActor*>& ActorsToIgnore, AActor *& Actor, FHitResult& HitResult)
const TArray<AActor*>& ActorsToIgnore, FHitResult& HitResult)
{
const FLinearColor TraceColor = FLinearColor::Red;
const FLinearColor TraceHitColor = FLinearColor::Green;
const double DrawTime = 1.0;
// Zero out the return values.
Actor = nullptr;
HitResult.Init();
// Sanity check the distance.
@@ -128,35 +99,9 @@ bool UlxUtilityLibrary::LineTraceThroughMousePointer(const APlayerController* Pl
AActor *PlayerPawn = PlayerController->GetPawn();
if (!PlayerPawn) return false;
// Get the Mouse XY.
FVector2D MouseXY;
switch (MouseSpecification)
{
case EMouseSpecificationType::GetMouseAutomatically:
{
double X, Y;
if (!PlayerController->GetMousePosition(X, Y)) return false;
MouseXY = FVector2D(X, Y);
break;
}
case EMouseSpecificationType::SpecifyMouseInPixels:
{
MouseXY = ManualMouseXY;
break;
}
case EMouseSpecificationType::SpecifyMouseAsZeroToOne:
{
int32 VX, VY;
PlayerController->GetViewportSize(VX, VY);
if ((VX == 0) || (VY == 0)) return false;
MouseXY = ManualMouseXY * FVector2D(VX, VY);
break;
}
}
// Calculate the trace start and trace end positions in world space.
FVector WorldStart, WorldDirection, WorldEnd;
if (!UGameplayStatics::DeprojectScreenToWorld(PlayerController, MouseXY, WorldStart, WorldDirection))
if (!UGameplayStatics::DeprojectScreenToWorld(PlayerController, PixelXY, WorldStart, WorldDirection))
{
return false;
}
@@ -166,12 +111,10 @@ bool UlxUtilityLibrary::LineTraceThroughMousePointer(const APlayerController* Pl
if (UKismetSystemLibrary::LineTraceSingle(PlayerPawn, WorldStart, WorldEnd, TraceChannel, bTraceComplex,
ActorsToIgnore, DrawDebugType, HitResult, bIgnorePlayerPawn, TraceColor, TraceHitColor, DrawTime))
{
Actor = HitResult.GetActor();
return true;
}
// Fail.
Actor = nullptr;
HitResult.Init();
return false;
}