feat: add recoil, fire rate and reloading

Added recoil force while shooting
Added fire rate system
Implement reloading

Source/Exo/Private/Characters/Components/ShootingComponent.cpp

@@ -19,36 +19,67 @@ void UShootingComponent::BeginPlay()
 {
 	Super::BeginPlay();
 
-	// ...
+    PlayerCharacter = Cast<AExoPlayerCharacter>(GetOwner());
-	
 }
 
 
 void UShootingComponent::Shoot()
 {
-    AActor* Owner = GetOwner();
+    if (CurrentAmmo == 0 || bIsReloading || !bCanShoot) return;
 
-    FVector LineStart = Owner->GetActorLocation();
+    bCanShoot = false;
-    FVector ForwardVector = Owner->GetActorForwardVector();
+    CurrentAmmo--;
+
+    FVector LineStart = PlayerCharacter->GetActorLocation();
+    FVector ForwardVector = PlayerCharacter->GetActorForwardVector();
     FVector LineEnd = LineStart + (ForwardVector * MaxRange);
 
     FHitResult HitResult;
     FCollisionQueryParams QueryParams;
-    QueryParams.AddIgnoredActor(Owner);
+    QueryParams.AddIgnoredActor(PlayerCharacter);
 
+    // Strza³
     bool bHit = GetWorld()->LineTraceSingleByChannel(HitResult, LineStart, LineEnd, ECC_Visibility, QueryParams);
 
     if (bHit && HitResult.GetActor() && HitResult.GetActor()->Implements<UDamageable>())
     {
         IDamageable::Execute_TakeDamage(HitResult.GetActor(), DamageValue);
 
-        UE_LOG(LogTemp, Warning, TEXT("Shoot"));
+        UE_LOG(LogTemp, Display, TEXT("Shoot. Ammo: %d/%d"), CurrentAmmo, MaxAmmo);    // Docelowo tutaj wywo³anie UI aktualizuj¹ce stan ammo
     }
 
+    PlayerCharacter->GetWorldTimerManager().SetTimer(ShootCooldownTimer, this, &UShootingComponent::ResetFireCooldown, FireRateCooldown, false);
+
+    // Odrzut
+    FVector RecoilDirection = -PlayerCharacter->GetActorForwardVector();
+    PlayerCharacter->LaunchCharacter(RecoilDirection * RecoilForce, true, false);
+
+    // DEBUG
     if (bShowDebugLine)
         DrawDebugLine(GetWorld(), LineStart, LineEnd, FColor::Red, false, 1.0f, 0, 1.0f);
 }
 
+void UShootingComponent::Reload()
+{
+    if (bIsReloading) return;
+
+    bIsReloading = true;
+
+    CurrentAmmo = MaxAmmo;
+    PlayerCharacter->GetWorldTimerManager().SetTimer(ReloadTimer, this, &UShootingComponent::ReloadCompleted, ReloadTime, false);
+
+    UE_LOG(LogTemp, Display, TEXT("Reloaded. Ammo: %d/%d"), CurrentAmmo, MaxAmmo);    // Docelowo tutaj wywo³anie UI aktualizuj¹ce stan ammo
+}
+
+void UShootingComponent::ResetFireCooldown()
+{
+    bCanShoot = true;
+}
+
+void UShootingComponent::ReloadCompleted()
+{
+    bIsReloading = false;
+}
 
 // Called every frame
 void UShootingComponent::TickComponent(float DeltaTime, ELevelTick TickType, FActorComponentTickFunction* ThisTickFunction)

Source/Exo/Private/Player/ExoPlayerController.cpp

@@ -48,7 +48,6 @@ void AExoPlayerController::SetupInputComponent()
 	EnhancedInputComponent->BindAction(InteractAction, ETriggerEvent::Triggered, this, &AExoPlayerController::Interact);
 	EnhancedInputComponent->BindAction(JumpAction, ETriggerEvent::Started, this, &AExoPlayerController::PlayerJump);
 	EnhancedInputComponent->BindAction(DodgeAction, ETriggerEvent::Started, this, &AExoPlayerController::PlayerDodge);
-	//EnhancedInputComponent->BindAction(, ETriggerEvent::Started, this, &AExoPlayerController::ResetDodge);
 	EnhancedInputComponent->BindAction(CrouchAction, ETriggerEvent::Started, this, &AExoPlayerController::PlayerCrouch);
 	EnhancedInputComponent->BindAction(SprintAction, ETriggerEvent::Started, this, &AExoPlayerController::PlayerSprint);
 	EnhancedInputComponent->BindAction(ShootAction, ETriggerEvent::Started, this, &AExoPlayerController::PlayerShoot);
@@ -152,5 +151,5 @@ void AExoPlayerController::PlayerChangeWeapon()
 
 void AExoPlayerController::PlayerReload()
 {
-	
+	ShootingComponent->Reload();
 }

Source/Exo/Public/Characters/Components/ShootingComponent.h

@@ -4,6 +4,7 @@
 
 #include "CoreMinimal.h"
 #include "Components/ActorComponent.h"
+#include <Characters/ExoPlayerCharacter.h>
 #include "Interfaces/Damageable.h"
 #include "ShootingComponent.generated.h"
 
@@ -23,9 +24,27 @@ public:
 	UPROPERTY(EditAnywhere, Category = "Shooting")
 	float DamageValue = 100.0f;
 
+	UPROPERTY(EditAnywhere, Category = "Shooting")
+	float FireRateCooldown = 1.0f;
+
+	UPROPERTY(EditAnywhere, Category = "Shooting")
+	float RecoilForce = 50.0f;
+
+	UPROPERTY(EditAnywhere, Category = "Shooting")
+	float ReloadTime = 3.0f;
+
+	UPROPERTY(EditAnywhere, Category = "Ammo")
+	int32 CurrentAmmo = 10;
+
+	UPROPERTY(EditAnywhere, Category = "Ammo")
+	int32 MaxAmmo = 10;
+
 	UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "Debug")
 	bool bShowDebugLine = true;
 
+	UPROPERTY(EditAnywhere, BlueprintReadOnly, Category = "Character")
+	TObjectPtr<AExoPlayerCharacter> PlayerCharacter;
+
 protected:
 	// Called when the game starts
 	virtual void BeginPlay() override;
@@ -37,6 +56,21 @@ public:
 	UFUNCTION(Category = "Shooting")
 	void Shoot();
 
-	//UFUNCTION(Category = "Shooting")
+	UFUNCTION(Category = "Shooting")
-	//void Reload();
+	void Reload();
+
+private:
+	void ResetFireCooldown();
+
+	void ReloadCompleted();
+
+	FTimerHandle ShootCooldownTimer;
+
+	FTimerHandle ReloadTimer;
+
+	UPROPERTY(EditAnywhere, Category = "Shooting")
+	bool bCanShoot = true;
+
+	UPROPERTY(EditAnywhere, Category = "Reloading")
+	bool bIsReloading = false;
 };