77 - Bullet Shells

Source/Blaster/Weapon/Casing.cpp

@@ -0,0 +1,20 @@
+// Fill out your copyright notice in the Description page of Project Settings.
+
+
+#include "Casing.h"
+
+ACasing::ACasing()
+{
+	PrimaryActorTick.bCanEverTick = false;
+
+	CasingMesh = CreateDefaultSubobject<UStaticMeshComponent>(TEXT("CasingMesh"));
+	SetRootComponent(CasingMesh);
+}
+
+void ACasing::BeginPlay()
+{
+	Super::BeginPlay();
+	
+}
+
+

Source/Blaster/Weapon/Casing.h

@@ -0,0 +1,24 @@
+// Fill out your copyright notice in the Description page of Project Settings.
+
+#pragma once
+
+#include "CoreMinimal.h"
+#include "GameFramework/Actor.h"
+#include "Casing.generated.h"
+
+UCLASS()
+class BLASTER_API ACasing : public AActor
+{
+	GENERATED_BODY()
+	
+public:	
+	ACasing();
+
+protected:
+	virtual void BeginPlay() override;
+
+private:
+
+	UPROPERTY(VisibleAnywhere)
+	UStaticMeshComponent* CasingMesh;
+};

Source/Blaster/Weapon/Weapon.cpp

@@ -3,9 +3,11 @@
 
 #include "Weapon.h"
 
+#include "Casing.h"
 #include "Blaster/Character/BlasterCharacter.h"
 #include "Components/SphereComponent.h"
 #include "Components/WidgetComponent.h"
+#include "Engine/SkeletalMeshSocket.h"
 #include "Net/UnrealNetwork.h"
 
 AWeapon::AWeapon()
@@ -115,4 +117,22 @@ void AWeapon::Fire(const FVector& HitTarget)
 	{
 		WeaponMesh->PlayAnimation(FireAnimation, false);
 	}
+	if (CasingClass)
+	{
+		const USkeletalMeshSocket* AmmoEjectSocket = WeaponMesh->GetSocketByName(FName("AmmoEject"));
+		if (AmmoEjectSocket)
+		{
+			FTransform SocketTransform = AmmoEjectSocket->GetSocketTransform(WeaponMesh);
+			
+			UWorld* World = GetWorld();
+			if (World)
+			{
+				World->SpawnActor<ACasing>(
+					CasingClass,
+					SocketTransform.GetLocation(),
+					SocketTransform.GetRotation().Rotator()
+				);
+			}
+		}
+	}
 }

Source/Blaster/Weapon/Weapon.h

@@ -66,6 +66,9 @@ private:
 
 	UPROPERTY(EditAnywhere, Category= "Weapon Properties")
 	class UAnimationAsset* FireAnimation;
+
+	UPROPERTY(EditAnywhere, Category= "Weapon Properties")
+	TSubclassOf<class ACasing> CasingClass;
 public:
 	void SetWeaponState(EWeaponState State);
 	FORCEINLINE USphereComponent* GetAreaSphere() const { return AreaSphere; }