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Create to get the actor size #34

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Create to get the actor size #34

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49 changes: 49 additions & 0 deletions to get the actor size
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Original file line number Diff line number Diff line change
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#include "PlayerCharacter.h" // Replace with your actual actor class header
#include "DrawDebugHelpers.h"
#include "Engine/Engine.h" // For GEngine

// Function to draw a square around the actor
void APlayerCharacter::DrawActorSquare()
{
FVector Origin;
FVector BoxExtent;

// Get the actor's bounding box
GetActorBounds(false, Origin, BoxExtent);

// Calculate the full width and height
float Width = BoxExtent.X * 2;
float Height = BoxExtent.Z * 2;

// Define the square's corners
FVector TopLeft = Origin + FVector(-Width / 2, -Width / 2, 0);
FVector TopRight = Origin + FVector(Width / 2, -Width / 2, 0);
FVector BottomLeft = Origin + FVector(-Width / 2, Width / 2, 0);
FVector BottomRight = Origin + FVector(Width / 2, Width / 2, 0);

// Draw the square
DrawDebugLine(GetWorld(), TopLeft, TopRight, FColor::Red, false, -1, 0, 5);
DrawDebugLine(GetWorld(), TopRight, BottomRight, FColor::Red, false, -1, 0, 5);
DrawDebugLine(GetWorld(), BottomRight, BottomLeft, FColor::Red, false, -1, 0, 5);
DrawDebugLine(GetWorld(), BottomLeft, TopLeft, FColor::Red, false, -1, 0, 5);

// Output the coordinates of the square corners to the console
if (GEngine)
{
GEngine->AddOnScreenDebugMessage(-1, 5.f, FColor::White,
FString::Printf(TEXT("Top Left: %s"), *TopLeft.ToString()));
GEngine->AddOnScreenDebugMessage(-1, 5.f, FColor::White,
FString::Printf(TEXT("Top Right: %s"), *TopRight.ToString()));
GEngine->AddOnScreenDebugMessage(-1, 5.f, FColor::White,
FString::Printf(TEXT("Bottom Left: %s"), *BottomLeft.ToString()));
GEngine->AddOnScreenDebugMessage(-1, 5.f, FColor::White,
FString::Printf(TEXT("Bottom Right: %s"), *BottomRight.ToString()));
}
}

// Call this function in your Tick function or any event
void APlayerCharacter::Tick(float DeltaTime)
{
Super::Tick(DeltaTime);
DrawActorSquare();
}