Implement basic combat system

Config/DefaultEngine.ini

@@ -148,3 +148,61 @@ ConnectionType=USBOnly
 bUseManualIPAddress=False
 ManualIPAddress=
 
+[/Script/Engine.CollisionProfile]
+-Profiles=(Name="NoCollision",CollisionEnabled=NoCollision,ObjectTypeName="WorldStatic",CustomResponses=((Channel="Visibility",Response=ECR_Ignore),(Channel="Camera",Response=ECR_Ignore)),HelpMessage="No collision",bCanModify=False)
+-Profiles=(Name="BlockAll",CollisionEnabled=QueryAndPhysics,ObjectTypeName="WorldStatic",CustomResponses=,HelpMessage="WorldStatic object that blocks all actors by default. All new custom channels will use its own default response. ",bCanModify=False)
+-Profiles=(Name="OverlapAll",CollisionEnabled=QueryOnly,ObjectTypeName="WorldStatic",CustomResponses=((Channel="WorldStatic",Response=ECR_Overlap),(Channel="Pawn",Response=ECR_Overlap),(Channel="Visibility",Response=ECR_Overlap),(Channel="WorldDynamic",Response=ECR_Overlap),(Channel="Camera",Response=ECR_Overlap),(Channel="PhysicsBody",Response=ECR_Overlap),(Channel="Vehicle",Response=ECR_Overlap),(Channel="Destructible",Response=ECR_Overlap)),HelpMessage="WorldStatic object that overlaps all actors by default. All new custom channels will use its own default response. ",bCanModify=False)
+-Profiles=(Name="BlockAllDynamic",CollisionEnabled=QueryAndPhysics,ObjectTypeName="WorldDynamic",CustomResponses=,HelpMessage="WorldDynamic object that blocks all actors by default. All new custom channels will use its own default response. ",bCanModify=False)
+-Profiles=(Name="OverlapAllDynamic",CollisionEnabled=QueryOnly,ObjectTypeName="WorldDynamic",CustomResponses=((Channel="WorldStatic",Response=ECR_Overlap),(Channel="Pawn",Response=ECR_Overlap),(Channel="Visibility",Response=ECR_Overlap),(Channel="WorldDynamic",Response=ECR_Overlap),(Channel="Camera",Response=ECR_Overlap),(Channel="PhysicsBody",Response=ECR_Overlap),(Channel="Vehicle",Response=ECR_Overlap),(Channel="Destructible",Response=ECR_Overlap)),HelpMessage="WorldDynamic object that overlaps all actors by default. All new custom channels will use its own default response. ",bCanModify=False)
+-Profiles=(Name="IgnoreOnlyPawn",CollisionEnabled=QueryOnly,ObjectTypeName="WorldDynamic",CustomResponses=((Channel="Pawn",Response=ECR_Ignore),(Channel="Vehicle",Response=ECR_Ignore)),HelpMessage="WorldDynamic object that ignores Pawn and Vehicle. All other channels will be set to default.",bCanModify=False)
+-Profiles=(Name="OverlapOnlyPawn",CollisionEnabled=QueryOnly,ObjectTypeName="WorldDynamic",CustomResponses=((Channel="Pawn",Response=ECR_Overlap),(Channel="Vehicle",Response=ECR_Overlap),(Channel="Camera",Response=ECR_Ignore)),HelpMessage="WorldDynamic object that overlaps Pawn, Camera, and Vehicle. All other channels will be set to default. ",bCanModify=False)
+-Profiles=(Name="Pawn",CollisionEnabled=QueryAndPhysics,ObjectTypeName="Pawn",CustomResponses=((Channel="Visibility",Response=ECR_Ignore)),HelpMessage="Pawn object. Can be used for capsule of any playerable character or AI. ",bCanModify=False)
+-Profiles=(Name="Spectator",CollisionEnabled=QueryOnly,ObjectTypeName="Pawn",CustomResponses=((Channel="WorldStatic",Response=ECR_Block),(Channel="Pawn",Response=ECR_Ignore),(Channel="Visibility",Response=ECR_Ignore),(Channel="WorldDynamic",Response=ECR_Ignore),(Channel="Camera",Response=ECR_Ignore),(Channel="PhysicsBody",Response=ECR_Ignore),(Channel="Vehicle",Response=ECR_Ignore),(Channel="Destructible",Response=ECR_Ignore)),HelpMessage="Pawn object that ignores all other actors except WorldStatic.",bCanModify=False)
+-Profiles=(Name="CharacterMesh",CollisionEnabled=QueryOnly,ObjectTypeName="Pawn",CustomResponses=((Channel="Pawn",Response=ECR_Ignore),(Channel="Vehicle",Response=ECR_Ignore),(Channel="Visibility",Response=ECR_Ignore)),HelpMessage="Pawn object that is used for Character Mesh. All other channels will be set to default.",bCanModify=False)
+-Profiles=(Name="PhysicsActor",CollisionEnabled=QueryAndPhysics,ObjectTypeName="PhysicsBody",CustomResponses=,HelpMessage="Simulating actors",bCanModify=False)
+-Profiles=(Name="Destructible",CollisionEnabled=QueryAndPhysics,ObjectTypeName="Destructible",CustomResponses=,HelpMessage="Destructible actors",bCanModify=False)
+-Profiles=(Name="InvisibleWall",CollisionEnabled=QueryAndPhysics,ObjectTypeName="WorldStatic",CustomResponses=((Channel="Visibility",Response=ECR_Ignore)),HelpMessage="WorldStatic object that is invisible.",bCanModify=False)
+-Profiles=(Name="InvisibleWallDynamic",CollisionEnabled=QueryAndPhysics,ObjectTypeName="WorldDynamic",CustomResponses=((Channel="Visibility",Response=ECR_Ignore)),HelpMessage="WorldDynamic object that is invisible.",bCanModify=False)
+-Profiles=(Name="Trigger",CollisionEnabled=QueryOnly,ObjectTypeName="WorldDynamic",CustomResponses=((Channel="WorldStatic",Response=ECR_Overlap),(Channel="Pawn",Response=ECR_Overlap),(Channel="Visibility",Response=ECR_Ignore),(Channel="WorldDynamic",Response=ECR_Overlap),(Channel="Camera",Response=ECR_Overlap),(Channel="PhysicsBody",Response=ECR_Overlap),(Channel="Vehicle",Response=ECR_Overlap),(Channel="Destructible",Response=ECR_Overlap)),HelpMessage="WorldDynamic object that is used for trigger. All other channels will be set to default.",bCanModify=False)
+-Profiles=(Name="Ragdoll",CollisionEnabled=QueryAndPhysics,ObjectTypeName="PhysicsBody",CustomResponses=((Channel="Pawn",Response=ECR_Ignore),(Channel="Visibility",Response=ECR_Ignore)),HelpMessage="Simulating Skeletal Mesh Component. All other channels will be set to default.",bCanModify=False)
+-Profiles=(Name="Vehicle",CollisionEnabled=QueryAndPhysics,ObjectTypeName="Vehicle",CustomResponses=,HelpMessage="Vehicle object that blocks Vehicle, WorldStatic, and WorldDynamic. All other channels will be set to default.",bCanModify=False)
+-Profiles=(Name="UI",CollisionEnabled=QueryOnly,ObjectTypeName="WorldDynamic",CustomResponses=((Channel="WorldStatic",Response=ECR_Overlap),(Channel="Pawn",Response=ECR_Overlap),(Channel="Visibility",Response=ECR_Block),(Channel="WorldDynamic",Response=ECR_Overlap),(Channel="Camera",Response=ECR_Overlap),(Channel="PhysicsBody",Response=ECR_Overlap),(Channel="Vehicle",Response=ECR_Overlap),(Channel="Destructible",Response=ECR_Overlap)),HelpMessage="WorldStatic object that overlaps all actors by default. All new custom channels will use its own default response. ",bCanModify=False)
++Profiles=(Name="NoCollision",CollisionEnabled=NoCollision,bCanModify=False,ObjectTypeName="WorldStatic",CustomResponses=((Channel="Visibility",Response=ECR_Ignore),(Channel="Camera",Response=ECR_Ignore)),HelpMessage="No collision")
++Profiles=(Name="BlockAll",CollisionEnabled=QueryAndPhysics,bCanModify=False,ObjectTypeName="WorldStatic",CustomResponses=,HelpMessage="WorldStatic object that blocks all actors by default. All new custom channels will use its own default response. ")
++Profiles=(Name="OverlapAll",CollisionEnabled=QueryOnly,bCanModify=False,ObjectTypeName="WorldStatic",CustomResponses=((Channel="WorldStatic",Response=ECR_Overlap),(Channel="Pawn",Response=ECR_Overlap),(Channel="Visibility",Response=ECR_Overlap),(Channel="WorldDynamic",Response=ECR_Overlap),(Channel="Camera",Response=ECR_Overlap),(Channel="PhysicsBody",Response=ECR_Overlap),(Channel="Vehicle",Response=ECR_Overlap),(Channel="Destructible",Response=ECR_Overlap)),HelpMessage="WorldStatic object that overlaps all actors by default. All new custom channels will use its own default response. ")
++Profiles=(Name="BlockAllDynamic",CollisionEnabled=QueryAndPhysics,bCanModify=False,ObjectTypeName="WorldDynamic",CustomResponses=,HelpMessage="WorldDynamic object that blocks all actors by default. All new custom channels will use its own default response. ")
++Profiles=(Name="OverlapAllDynamic",CollisionEnabled=QueryOnly,bCanModify=False,ObjectTypeName="WorldDynamic",CustomResponses=((Channel="WorldStatic",Response=ECR_Overlap),(Channel="Pawn",Response=ECR_Overlap),(Channel="Visibility",Response=ECR_Overlap),(Channel="WorldDynamic",Response=ECR_Overlap),(Channel="Camera",Response=ECR_Overlap),(Channel="PhysicsBody",Response=ECR_Overlap),(Channel="Vehicle",Response=ECR_Overlap),(Channel="Destructible",Response=ECR_Overlap)),HelpMessage="WorldDynamic object that overlaps all actors by default. All new custom channels will use its own default response. ")
++Profiles=(Name="IgnoreOnlyPawn",CollisionEnabled=QueryOnly,bCanModify=False,ObjectTypeName="WorldDynamic",CustomResponses=((Channel="Pawn",Response=ECR_Ignore),(Channel="Vehicle",Response=ECR_Ignore)),HelpMessage="WorldDynamic object that ignores Pawn and Vehicle. All other channels will be set to default.")
++Profiles=(Name="OverlapOnlyPawn",CollisionEnabled=QueryOnly,bCanModify=False,ObjectTypeName="WorldDynamic",CustomResponses=((Channel="Pawn",Response=ECR_Overlap),(Channel="Vehicle",Response=ECR_Overlap),(Channel="Camera",Response=ECR_Ignore)),HelpMessage="WorldDynamic object that overlaps Pawn, Camera, and Vehicle. All other channels will be set to default. ")
++Profiles=(Name="Pawn",CollisionEnabled=QueryAndPhysics,bCanModify=False,ObjectTypeName="Pawn",CustomResponses=((Channel="Visibility",Response=ECR_Ignore)),HelpMessage="Pawn object. Can be used for capsule of any playerable character or AI. ")
++Profiles=(Name="Spectator",CollisionEnabled=QueryOnly,bCanModify=False,ObjectTypeName="Pawn",CustomResponses=((Channel="WorldStatic"),(Channel="Pawn",Response=ECR_Ignore),(Channel="Visibility",Response=ECR_Ignore),(Channel="WorldDynamic",Response=ECR_Ignore),(Channel="Camera",Response=ECR_Ignore),(Channel="PhysicsBody",Response=ECR_Ignore),(Channel="Vehicle",Response=ECR_Ignore),(Channel="Destructible",Response=ECR_Ignore)),HelpMessage="Pawn object that ignores all other actors except WorldStatic.")
++Profiles=(Name="CharacterMesh",CollisionEnabled=QueryOnly,bCanModify=False,ObjectTypeName="Pawn",CustomResponses=((Channel="Pawn",Response=ECR_Ignore),(Channel="Vehicle",Response=ECR_Ignore),(Channel="Visibility",Response=ECR_Ignore)),HelpMessage="Pawn object that is used for Character Mesh. All other channels will be set to default.")
++Profiles=(Name="PhysicsActor",CollisionEnabled=QueryAndPhysics,bCanModify=False,ObjectTypeName="PhysicsBody",CustomResponses=,HelpMessage="Simulating actors")
++Profiles=(Name="Destructible",CollisionEnabled=QueryAndPhysics,bCanModify=False,ObjectTypeName="Destructible",CustomResponses=,HelpMessage="Destructible actors")
++Profiles=(Name="InvisibleWall",CollisionEnabled=QueryAndPhysics,bCanModify=False,ObjectTypeName="WorldStatic",CustomResponses=((Channel="Visibility",Response=ECR_Ignore)),HelpMessage="WorldStatic object that is invisible.")
++Profiles=(Name="InvisibleWallDynamic",CollisionEnabled=QueryAndPhysics,bCanModify=False,ObjectTypeName="WorldDynamic",CustomResponses=((Channel="Visibility",Response=ECR_Ignore)),HelpMessage="WorldDynamic object that is invisible.")
++Profiles=(Name="Trigger",CollisionEnabled=QueryOnly,bCanModify=False,ObjectTypeName="WorldDynamic",CustomResponses=((Channel="WorldStatic",Response=ECR_Overlap),(Channel="Pawn",Response=ECR_Overlap),(Channel="Visibility",Response=ECR_Ignore),(Channel="WorldDynamic",Response=ECR_Overlap),(Channel="Camera",Response=ECR_Overlap),(Channel="PhysicsBody",Response=ECR_Overlap),(Channel="Vehicle",Response=ECR_Overlap),(Channel="Destructible",Response=ECR_Overlap)),HelpMessage="WorldDynamic object that is used for trigger. All other channels will be set to default.")
++Profiles=(Name="Ragdoll",CollisionEnabled=QueryAndPhysics,bCanModify=False,ObjectTypeName="PhysicsBody",CustomResponses=((Channel="Pawn",Response=ECR_Ignore),(Channel="Visibility",Response=ECR_Ignore)),HelpMessage="Simulating Skeletal Mesh Component. All other channels will be set to default.")
++Profiles=(Name="Vehicle",CollisionEnabled=QueryAndPhysics,bCanModify=False,ObjectTypeName="Vehicle",CustomResponses=,HelpMessage="Vehicle object that blocks Vehicle, WorldStatic, and WorldDynamic. All other channels will be set to default.")
++Profiles=(Name="UI",CollisionEnabled=QueryOnly,bCanModify=False,ObjectTypeName="WorldDynamic",CustomResponses=((Channel="WorldStatic",Response=ECR_Overlap),(Channel="Pawn",Response=ECR_Overlap),(Channel="Visibility"),(Channel="WorldDynamic",Response=ECR_Overlap),(Channel="Camera",Response=ECR_Overlap),(Channel="PhysicsBody",Response=ECR_Overlap),(Channel="Vehicle",Response=ECR_Overlap),(Channel="Destructible",Response=ECR_Overlap)),HelpMessage="WorldStatic object that overlaps all actors by default. All new custom channels will use its own default response. ")
++Profiles=(Name="Projectile",CollisionEnabled=QueryOnly,bCanModify=True,ObjectTypeName="WorldDynamic",CustomResponses=((Channel="Pawn",Response=ECR_Overlap),(Channel="Player",Response=ECR_Ignore)),HelpMessage="Needs description")
++DefaultChannelResponses=(Channel=ECC_GameTraceChannel1,DefaultResponse=ECR_Block,bTraceType=False,bStaticObject=False,Name="Player")
+-ProfileRedirects=(OldName="BlockingVolume",NewName="InvisibleWall")
+-ProfileRedirects=(OldName="InterpActor",NewName="IgnoreOnlyPawn")
+-ProfileRedirects=(OldName="StaticMeshComponent",NewName="BlockAllDynamic")
+-ProfileRedirects=(OldName="SkeletalMeshActor",NewName="PhysicsActor")
+-ProfileRedirects=(OldName="InvisibleActor",NewName="InvisibleWallDynamic")
++ProfileRedirects=(OldName="BlockingVolume",NewName="InvisibleWall")
++ProfileRedirects=(OldName="InterpActor",NewName="IgnoreOnlyPawn")
++ProfileRedirects=(OldName="StaticMeshComponent",NewName="BlockAllDynamic")
++ProfileRedirects=(OldName="SkeletalMeshActor",NewName="PhysicsActor")
++ProfileRedirects=(OldName="InvisibleActor",NewName="InvisibleWallDynamic")
+-CollisionChannelRedirects=(OldName="Static",NewName="WorldStatic")
+-CollisionChannelRedirects=(OldName="Dynamic",NewName="WorldDynamic")
+-CollisionChannelRedirects=(OldName="VehicleMovement",NewName="Vehicle")
+-CollisionChannelRedirects=(OldName="PawnMovement",NewName="Pawn")
++CollisionChannelRedirects=(OldName="Static",NewName="WorldStatic")
++CollisionChannelRedirects=(OldName="Dynamic",NewName="WorldDynamic")
++CollisionChannelRedirects=(OldName="VehicleMovement",NewName="Vehicle")
++CollisionChannelRedirects=(OldName="PawnMovement",NewName="Pawn")
+

Source/MyProject3/EnemySpaceship.cpp

@@ -1,24 +1,33 @@
 #include "EnemySpaceship.h"
-#include "SpaceshipPawn.h"
-#include "SpaceshipProjectile.h"
 #include "Kismet/GameplayStatics.h"
 
 AEnemySpaceship::AEnemySpaceship()
 {
     PrimaryActorTick.bCanEverTick = true;
 
-    ShipMesh = CreateDefaultSubobject<UStaticMeshComponent>(TEXT("ShipMesh"));
+    // Create and setup the enemy mesh
-    RootComponent = ShipMesh;
+    EnemyMesh = CreateDefaultSubobject<UStaticMeshComponent>(TEXT("EnemyMesh"));
+    RootComponent = EnemyMesh;
 
-    CurrentHealth = MaxHealth;
+    // Disable gravity and physics simulation
+    EnemyMesh->SetSimulatePhysics(false);
+    EnemyMesh->SetEnableGravity(false);
+
+    // Set up collision for the enemy mesh
+    EnemyMesh->SetCollisionEnabled(ECollisionEnabled::QueryAndPhysics);
+    EnemyMesh->SetCollisionObjectType(ECC_Pawn);
+    EnemyMesh->SetCollisionResponseToAllChannels(ECR_Block);
+    EnemyMesh->SetCollisionResponseToChannel(ECC_Pawn, ECR_Ignore); // Ignore other pawns
+    EnemyMesh->SetCollisionResponseToChannel(ECC_GameTraceChannel1, ECR_Ignore); // Ignore player
+    EnemyMesh->SetGenerateOverlapEvents(true);
 }
 
 void AEnemySpaceship::BeginPlay()
 {
     Super::BeginPlay();
 
-    PlayerPawn = Cast<ASpaceshipPawn>(UGameplayStatics::GetPlayerPawn(GetWorld(), 0));
+    // Find the player pawn
-    GetWorldTimerManager().SetTimer(FireTimerHandle, this, &AEnemySpaceship::FireAtPlayer, FireRate, true);
+    PlayerPawn = UGameplayStatics::GetPlayerPawn(GetWorld(), 0);
 }
 
 void AEnemySpaceship::Tick(float DeltaTime)
@@ -27,66 +36,43 @@ void AEnemySpaceship::Tick(float DeltaTime)
 
     if (PlayerPawn)
     {
-        // Calculate distance to player
+        // Move towards the player
-        float DistanceToPlayer = FVector::Dist(GetActorLocation(), PlayerPawn->GetActorLocation());
+        FVector Direction = (PlayerPawn->GetActorLocation() - GetActorLocation()).GetSafeNormal();
+        FVector NewLocation = GetActorLocation() + Direction * MovementSpeed * DeltaTime;
+        SetActorLocation(NewLocation);
 
-        if (DistanceToPlayer <= DetectionRange)
+        // Face towards the player
-        {
+        FRotator NewRotation = Direction.Rotation();
-            // Look at player
+        SetActorRotation(NewRotation);
-            FVector Direction = PlayerPawn->GetActorLocation() - GetActorLocation();
-            FRotator NewRotation = Direction.Rotation();
-            SetActorRotation(FMath::RInterpTo(GetActorRotation(), NewRotation, DeltaTime, 2.0f));
-
-            // Move towards player while maintaining some distance
-            float TargetDistance = 1000.0f;
-            if (DistanceToPlayer > TargetDistance)
-            {
-                FVector NewLocation = GetActorLocation() + (Direction.GetSafeNormal() * MovementSpeed * DeltaTime);
-                SetActorLocation(NewLocation);
-            }
-            else if (DistanceToPlayer < TargetDistance - 100.0f)
-            {
-                FVector NewLocation = GetActorLocation() - (Direction.GetSafeNormal() * MovementSpeed * DeltaTime);
-                SetActorLocation(NewLocation);
-            }
-        }
     }
 }
 
-void AEnemySpaceship::FireAtPlayer()
+float AEnemySpaceship::TakeDamage(float DamageAmount, FDamageEvent const& DamageEvent,
-{
-    if (PlayerPawn && FVector::Dist(GetActorLocation(), PlayerPawn->GetActorLocation()) <= DetectionRange)
-    {
-        UWorld* World = GetWorld();
-        if (World)
-        {
-            FVector SpawnLocation = GetActorLocation() + (GetActorForwardVector() * 100.0f);
-            FRotator SpawnRotation = GetActorRotation();
-            FActorSpawnParameters SpawnParams;
-            SpawnParams.Owner = this;
-            SpawnParams.Instigator = GetInstigator();
-
-            ASpaceshipProjectile* Projectile = World->SpawnActor<ASpaceshipProjectile>(
-                ASpaceshipProjectile::StaticClass(),
-                SpawnLocation,
-                SpawnRotation,
-                SpawnParams
-            );
-        }
-    }
-}
-
-float AEnemySpaceship::TakeDamage(float Damage, FDamageEvent const& DamageEvent,
     AController* EventInstigator, AActor* DamageCauser)
 {
-    float ActualDamage = Super::TakeDamage(Damage, DamageEvent, EventInstigator, DamageCauser);
+    float DamageToApply = Super::TakeDamage(DamageAmount, DamageEvent, EventInstigator, DamageCauser);
 
-    CurrentHealth -= ActualDamage;
+    CurrentHealth -= DamageToApply;
-    if (CurrentHealth <= 0)
+
+    // Debug message
+    if (GEngine)
     {
-        // Destroy the enemy ship
+        GEngine->AddOnScreenDebugMessage(-1, 2.0f, FColor::Red,
-        Destroy();
+            FString::Printf(TEXT("Enemy Health: %f"), CurrentHealth));
     }
 
-    return ActualDamage;
+    if (CurrentHealth <= 0)
+    {
+        Die();
+    }
+
+    return DamageToApply;
+}
+
+void AEnemySpaceship::Die()
+{
+    // Add any death effects here
+
+    // Destroy the enemy
+    Destroy();
 }

Source/MyProject3/EnemySpaceship.h

@@ -1,41 +1,40 @@
 #pragma once
 
 #include "CoreMinimal.h"
-#include "GameFramework/Pawn.h"
+#include "GameFramework/Actor.h"
 #include "EnemySpaceship.generated.h"
 
 UCLASS()
-class MYPROJECT3_API AEnemySpaceship : public APawn
+class MYPROJECT3_API AEnemySpaceship : public AActor
 {
     GENERATED_BODY()
 
 public:
     AEnemySpaceship();
-    virtual void Tick(float DeltaTime) override;
 
 protected:
     virtual void BeginPlay() override;
 
     UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "Components")
-    class UStaticMeshComponent* ShipMesh;
+    UStaticMeshComponent* EnemyMesh;
-
-    UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "AI")
-    float DetectionRange = 1500.0f;
-
-    UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "AI")
-    float FireRate = 2.0f;
 
     UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "Movement")
-    float MovementSpeed = 500.0f;
+    float MovementSpeed = 300.0f;
 
     UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "Combat")
     float MaxHealth = 100.0f;
 
-    float CurrentHealth;
+    UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "Combat")
-    FTimerHandle FireTimerHandle;
+    float CurrentHealth = 100.0f;
-    class ASpaceshipPawn* PlayerPawn;
 
-    void FireAtPlayer();
+public:
-    virtual float TakeDamage(float Damage, struct FDamageEvent const& DamageEvent,
+    virtual void Tick(float DeltaTime) override;
-        AController* EventInstigator, AActor* DamageCauser) override;
+
+    // Override TakeDamage to handle damage taken
+    virtual float TakeDamage(float DamageAmount, struct FDamageEvent const& DamageEvent,
+        class AController* EventInstigator, AActor* DamageCauser) override;
+
+private:
+    AActor* PlayerPawn;
+    void Die();
 };

Source/MyProject3/SpaceShooterGameMode.cpp

@@ -12,6 +12,13 @@ ASpaceShooterGameMode::ASpaceShooterGameMode()
         DefaultPawnClass = PlayerPawnBPClass.Class;
     }
 
+    // Find enemy blueprint class
+    static ConstructorHelpers::FClassFinder<AEnemySpaceship> EnemyBPClass(TEXT("/Game/Blueprints/BP_EnemySpaceship"));
+    if (EnemyBPClass.Class != nullptr)
+    {
+        EnemyClass = EnemyBPClass.Class;
+    }
+
     // Enable Tick()
     PrimaryActorTick.bCanEverTick = true;
 
@@ -52,14 +59,15 @@ void ASpaceShooterGameMode::SpawnEnemy()
     if (FoundEnemies.Num() < MaxEnemies)
     {
         UWorld* World = GetWorld();
-        if (World)
+        if (World && EnemyClass)
         {
             FVector SpawnLocation = GetRandomSpawnLocation();
             FRotator SpawnRotation = FRotator::ZeroRotator;
             FActorSpawnParameters SpawnParams;
             SpawnParams.SpawnCollisionHandlingOverride = ESpawnActorCollisionHandlingMethod::AdjustIfPossibleButAlwaysSpawn;
 
-            World->SpawnActor<AEnemySpaceship>(AEnemySpaceship::StaticClass(), SpawnLocation,
+            // Spawn using the Blueprint class instead of the C++ class directly
+            AEnemySpaceship* NewEnemy = World->SpawnActor<AEnemySpaceship>(EnemyClass, SpawnLocation,
                 SpawnRotation, SpawnParams);
         }
     }
@@ -75,10 +83,13 @@ FVector ASpaceShooterGameMode::GetRandomSpawnLocation()
         // Generate random angle
         float Angle = FMath::RandRange(0.0f, 2.0f * PI);
 
+        // Generate random radius between min and max
+        float Radius = FMath::RandRange(MinSpawnRadius, MaxSpawnRadius);
+
         // Calculate spawn position in a circle around the player
         FVector SpawnLocation;
-        SpawnLocation.X = PlayerLocation.X + SpawnRadius * FMath::Cos(Angle);
+        SpawnLocation.X = PlayerLocation.X + Radius * FMath::Cos(Angle);
-        SpawnLocation.Y = PlayerLocation.Y + SpawnRadius * FMath::Sin(Angle);
+        SpawnLocation.Y = PlayerLocation.Y + Radius * FMath::Sin(Angle);
         SpawnLocation.Z = PlayerLocation.Z;
 
         return SpawnLocation;

Source/MyProject3/SpaceShooterGameMode.h

@@ -17,13 +17,19 @@ public:
 
 protected:
     UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "Spawning")
-    float EnemySpawnInterval = 3.0f;
+    TSubclassOf<class AEnemySpaceship> EnemyClass;
 
     UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "Spawning")
-    float SpawnRadius = 2000.0f;
+    float EnemySpawnInterval = 2.0f;
 
     UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "Spawning")
-    int32 MaxEnemies = 5;
+    int32 MaxEnemies = 10;
+
+    UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "Spawning")
+    float MinSpawnRadius = 1000.0f;
+
+    UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "Spawning")
+    float MaxSpawnRadius = 2000.0f;
 
 private:
     FTimerHandle EnemySpawnTimer;

Source/MyProject3/SpaceshipPawn.cpp

@@ -19,6 +19,10 @@ ASpaceshipPawn::ASpaceshipPawn()
     ShipMesh->SetSimulatePhysics(false);
     ShipMesh->SetEnableGravity(false);
 
+    // Create projectile spawn point
+    ProjectileSpawnPoint = CreateDefaultSubobject<USceneComponent>(TEXT("ProjectileSpawnPoint"));
+    ProjectileSpawnPoint->SetupAttachment(ShipMesh);
+
     // Create camera spring arm
     CameraSpringArm = CreateDefaultSubobject<USpringArmComponent>(TEXT("CameraSpringArm"));
     CameraSpringArm->SetupAttachment(RootComponent);
@@ -46,12 +50,40 @@ ASpaceshipPawn::ASpaceshipPawn()
     CurrentYaw = 0.0f;
     TargetRotation = FRotator::ZeroRotator;
     LastMouseDelta = FVector2D::ZeroVector;
+
+    if (ShipMesh)
+    {
+        ShipMesh->SetCollisionEnabled(ECollisionEnabled::QueryAndPhysics);
+        ShipMesh->SetCollisionObjectType(ECC_GameTraceChannel1); // This is the "Player" channel
+        ShipMesh->SetCollisionResponseToAllChannels(ECollisionResponse::ECR_Block);
+        ShipMesh->SetCollisionResponseToChannel(ECC_GameTraceChannel1, ECollisionResponse::ECR_Ignore);
+        ShipMesh->SetCollisionResponseToChannel(ECC_Pawn, ECollisionResponse::ECR_Ignore);
+    }
 }
 
 void ASpaceshipPawn::BeginPlay()
 {
     Super::BeginPlay();
 
+    // Debug messages for setup verification
+    if (GEngine)
+    {
+        if (ProjectileClass)
+            GEngine->AddOnScreenDebugMessage(-1, 5.f, FColor::Green, TEXT("ProjectileClass is set"));
+        else
+            GEngine->AddOnScreenDebugMessage(-1, 5.f, FColor::Red, TEXT("ProjectileClass is NOT set"));
+
+        if (ShootAction)
+            GEngine->AddOnScreenDebugMessage(-1, 5.f, FColor::Green, TEXT("ShootAction is set"));
+        else
+            GEngine->AddOnScreenDebugMessage(-1, 5.f, FColor::Red, TEXT("ShootAction is NOT set"));
+
+        if (ProjectileSpawnPoint)
+            GEngine->AddOnScreenDebugMessage(-1, 5.f, FColor::Green, TEXT("ProjectileSpawnPoint is set"));
+        else
+            GEngine->AddOnScreenDebugMessage(-1, 5.f, FColor::Red, TEXT("ProjectileSpawnPoint is NOT set"));
+    }
+
     // Store player controller reference
     PlayerControllerRef = Cast<APlayerController>(Controller);
 
@@ -217,8 +249,8 @@ void ASpaceshipPawn::SetupPlayerInputComponent(UInputComponent* PlayerInputCompo
         // Bind mouse control
         EnhancedInputComponent->BindAction(MouseLookAction, ETriggerEvent::Triggered, this, &ASpaceshipPawn::HandleMouseLook);
 
-        // Bind fire action
+        // Add shooting binding
-        EnhancedInputComponent->BindAction(FireAction, ETriggerEvent::Triggered, this, &ASpaceshipPawn::HandleFire);
+        EnhancedInputComponent->BindAction(ShootAction, ETriggerEvent::Triggered, this, &ASpaceshipPawn::HandleShoot);
     }
 }
 
@@ -243,27 +275,64 @@ void ASpaceshipPawn::HandleMouseLook(const FInputActionValue& Value)
     LastMouseDelta = MouseDelta;
 }
 
-void ASpaceshipPawn::HandleFire(const FInputActionValue& Value)
+void ASpaceshipPawn::HandleShoot(const FInputActionValue& Value)
 {
+    // Debug message
+    if (GEngine)
+        GEngine->AddOnScreenDebugMessage(-1, 2.f, FColor::Yellow, TEXT("HandleShoot Called"));
+
+    if (bCanFire)
+    {
+        Fire();
+    }
+}
+
+void ASpaceshipPawn::Fire()
+{
+    // Debug messages
+    if (!ProjectileClass)
+    {
+        if (GEngine)
+            GEngine->AddOnScreenDebugMessage(-1, 2.f, FColor::Red, TEXT("ProjectileClass not set!"));
+        return;
+    }
+
     UWorld* World = GetWorld();
     if (World)
     {
-        FVector SpawnLocation = ShipMesh->GetSocketLocation(TEXT("ProjectileSpawn"));
+        FVector SpawnLocation = ProjectileSpawnPoint->GetComponentLocation();
-        if (SpawnLocation == FVector::ZeroVector)
-        {
-            SpawnLocation = GetActorLocation() + (GetActorForwardVector() * 100.0f);
-        }
-
         FRotator SpawnRotation = GetActorRotation();
+
         FActorSpawnParameters SpawnParams;
         SpawnParams.Owner = this;
         SpawnParams.Instigator = GetInstigator();
 
-        World->SpawnActor<ASpaceshipProjectile>(
+        // Spawn the projectile
-            ASpaceshipProjectile::StaticClass(),
+        ASpaceshipProjectile* Projectile = World->SpawnActor<ASpaceshipProjectile>(
+            ProjectileClass,
             SpawnLocation,
             SpawnRotation,
             SpawnParams
         );
+
+        if (Projectile)
+        {
+            if (GEngine)
+                GEngine->AddOnScreenDebugMessage(-1, 2.f, FColor::Green, TEXT("Projectile Spawned"));
+        }
+        else
+        {
+            if (GEngine)
+                GEngine->AddOnScreenDebugMessage(-1, 2.f, FColor::Red, TEXT("Failed to spawn projectile"));
+        }
+
+        // Start fire rate timer
+        bCanFire = false;
+        GetWorldTimerManager().SetTimer(FireTimerHandle, this, &ASpaceshipPawn::ResetFire, FireRate, false);
     }
 }
+
+void ASpaceshipPawn::ResetFire()
+{
+    bCanFire = true;
+}

Source/MyProject3/SpaceshipPawn.h

@@ -38,9 +38,6 @@ protected:
     UPROPERTY(EditAnywhere, BlueprintReadOnly, Category = "Input")
     class UInputAction* MouseLookAction;
 
-    UPROPERTY(EditAnywhere, BlueprintReadOnly, Category = "Input")
-    class UInputAction* FireAction;
-
     // Movement Parameters
     UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "Movement")
     float MaxThrust = 2000.0f;
@@ -67,11 +64,24 @@ protected:
     UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "Movement", meta = (ClampMin = "0.0", ClampMax = "1.0", ToolTip = "How much of the current velocity is maintained when changing direction (0 = none, 1 = full)"))
     float DirectionalInertia = 0.3f;
 
+    // Shooting properties
+    UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "Combat")
+    TSubclassOf<class ASpaceshipProjectile> ProjectileClass;
+
+    UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "Combat")
+    float FireRate = 0.2f;
+
+    UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "Combat")
+    USceneComponent* ProjectileSpawnPoint;
+
+    // Input action for shooting
+    UPROPERTY(EditAnywhere, BlueprintReadOnly, Category = "Input")
+    class UInputAction* ShootAction;
+
     // Input functions
     void HandleThrottleStarted(const FInputActionValue& Value);
     void HandleThrottleReleased(const FInputActionValue& Value);
     void HandleMouseLook(const FInputActionValue& Value);
-    void HandleFire(const FInputActionValue& Value);
 
 private:
     // Movement state
@@ -91,4 +101,11 @@ private:
 
     bool bWasThrottlePressed;
     FVector DesiredVelocityDirection;
+
+    FTimerHandle FireTimerHandle;
+    bool bCanFire = true;
+
+    void HandleShoot(const FInputActionValue& Value);
+    void Fire();
+    void ResetFire();
 };

Source/MyProject3/SpaceshipProjectile.cpp

@@ -1,6 +1,7 @@
 #include "SpaceshipProjectile.h"
 #include "GameFramework/ProjectileMovementComponent.h"
 #include "Components/StaticMeshComponent.h"
+#include "EnemySpaceship.h"
 
 ASpaceshipProjectile::ASpaceshipProjectile()
 {
@@ -12,6 +13,17 @@ ASpaceshipProjectile::ASpaceshipProjectile()
     ProjectileMesh->SetCollisionProfileName(TEXT("Projectile"));
     ProjectileMesh->OnComponentHit.AddDynamic(this, &ASpaceshipProjectile::OnHit);
 
+    // Set up collision
+    ProjectileMesh->SetCollisionEnabled(ECollisionEnabled::QueryAndPhysics);
+    ProjectileMesh->SetCollisionObjectType(ECC_WorldDynamic);
+    ProjectileMesh->SetCollisionResponseToAllChannels(ECR_Ignore);
+    ProjectileMesh->SetCollisionResponseToChannel(ECC_Pawn, ECR_Block); // Block pawns (enemies)
+    ProjectileMesh->SetCollisionResponseToChannel(ECC_WorldStatic, ECR_Block); // Block world static
+    ProjectileMesh->SetGenerateOverlapEvents(true);
+
+    // Bind hit event
+    ProjectileMesh->OnComponentHit.AddDynamic(this, &ASpaceshipProjectile::OnHit);
+
     // Create and setup projectile movement
     ProjectileMovement = CreateDefaultSubobject<UProjectileMovementComponent>(TEXT("ProjectileMovement"));
     ProjectileMovement->UpdatedComponent = ProjectileMesh;
@@ -32,12 +44,32 @@ void ASpaceshipProjectile::BeginPlay()
 void ASpaceshipProjectile::OnHit(UPrimitiveComponent* HitComp, AActor* OtherActor, UPrimitiveComponent* OtherComp,
     FVector NormalImpulse, const FHitResult& Hit)
 {
-    if (OtherActor && OtherActor != this)
+    // Debug message to verify hit detection
+    if (GEngine)
     {
-        // Apply damage to the hit actor (if it implements damage interface)
+        GEngine->AddOnScreenDebugMessage(-1, 2.0f, FColor::Yellow,
-        FDamageEvent DamageEvent;
+            FString::Printf(TEXT("Projectile hit: %s"), *OtherActor->GetName()));
-        OtherActor->TakeDamage(DamageAmount, DamageEvent, nullptr, this);
     }
 
+    if (OtherActor && OtherActor != this)
+    {
+        // Check if we hit an enemy
+        AEnemySpaceship* Enemy = Cast<AEnemySpaceship>(OtherActor);
+        if (Enemy)
+        {
+            // Apply damage
+            FDamageEvent DamageEvent;
+            Enemy->TakeDamage(DamageAmount, DamageEvent, nullptr, this);
+
+            // Debug message for damage
+            if (GEngine)
+            {
+                GEngine->AddOnScreenDebugMessage(-1, 2.0f, FColor::Red,
+                    FString::Printf(TEXT("Dealt %f damage to enemy"), DamageAmount));
+            }
+        }
+    }
+
+    // Destroy the projectile
     Destroy();
 }