feat: add collecting HP and ammo

Player automatically collect HP and ammo when standing on crates. Ammo is collected only for owned gun.

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

@@ -101,6 +101,26 @@ void UShootingComponent::Reload()
     UE_LOG(LogTemp, Display, TEXT("Reloaded. Ammo: %d/%d"), CurrentGun->CurrentAmmo, CurrentGun->MaxAmmo); // Docelowo tutaj wywo<77>anie UI aktualizuj<75>ce stan ammo
 }
 
+bool UShootingComponent::AddAmmo(EAmmoType CheckingAmmo, int AddValue)
+{
+    if (IsValid(CurrentGun))
+    {
+        // Adding ammo only if type is compatible
+        if (CurrentGun->AmmoType == CheckingAmmo)
+        {
+            CurrentGun->AddAmmo(AddValue);
+            return true;
+        }
+        if (SecondaryGun->AmmoType == CheckingAmmo)
+        {
+            SecondaryGun->AddAmmo(AddValue);
+            return true;
+        }
+    }
+    
+    return false;
+}
+
 void UShootingComponent::PickUpGun(AGunBase* gunItem)
 {
     if (IsValid(CurrentGun) && IsValid(SecondaryGun))
@@ -113,6 +133,7 @@ void UShootingComponent::PickUpGun(AGunBase* gunItem)
     NewGun->FireRateCooldown = gunItem->FireRateCooldown;
     NewGun->RecoilForceMultiplier = gunItem->RecoilForceMultiplier;
     NewGun->ReloadTime = gunItem->ReloadTime;
+    NewGun->AmmoType = gunItem->AmmoType;
     NewGun->CurrentAmmo = gunItem->CurrentAmmo;
     NewGun->MaxAmmo = gunItem->MaxAmmo;
     NewGun->SceneItemClass = gunItem->GetClass();
@@ -177,6 +198,7 @@ void UShootingComponent::DropGun()
         DroppedGun->FireRateCooldown = CurrentGun->FireRateCooldown;
         DroppedGun->RecoilForceMultiplier = CurrentGun->RecoilForceMultiplier;
         DroppedGun->ReloadTime = CurrentGun->ReloadTime;
+        DroppedGun->AmmoType = CurrentGun->AmmoType;
         DroppedGun->CurrentAmmo = CurrentGun->CurrentAmmo;
         DroppedGun->MaxAmmo = CurrentGun->MaxAmmo;
         

Source/Exo/Private/Characters/ExoPlayerCharacter.cpp

@@ -4,6 +4,8 @@
 #include "Characters/ExoPlayerCharacter.h"
 #include "Characters/Components/ShootingComponent.h"
 #include "GameFramework/CharacterMovementComponent.h"
+#include "Items/AmmoBoxBase.h"
+#include "Items/HealthBoxBase.h"
 #include "Player/InteractionComponent.h"
 
 AExoPlayerCharacter::AExoPlayerCharacter()
@@ -22,5 +24,46 @@ AExoPlayerCharacter::AExoPlayerCharacter()
 void AExoPlayerCharacter::BeginPlay()
 {
 	Super::BeginPlay();
-	
+
+	GetCapsuleComponent()->OnComponentBeginOverlap.AddDynamic(this, &AExoPlayerCharacter::OnActorBeginOverlap);
 }
+
+void AExoPlayerCharacter::OnActorBeginOverlap(UPrimitiveComponent* OverlappedComp, AActor* OtherActor, UPrimitiveComponent* OtherComp,
+	int32 OtherBodyIndex, bool bFromSweep, const FHitResult& SweepResult)
+{
+	if (OtherActor && OtherActor != this)
+	{
+		if (OtherActor->IsA(AHealthBoxBase::StaticClass()))
+		{
+			AHealthBoxBase* HealthBox = Cast<AHealthBoxBase>(OtherActor);
+			if (HealthBox)
+			{
+				AddHealthPoints(HealthBox->HealthValue);
+				HealthBox->Destroy();
+				
+				UE_LOG(LogTemp, Warning, TEXT("Zebrano apteczkę"));
+			}
+		}
+		else if (OtherActor->IsA(AAmmoBoxBase::StaticClass()))
+		{
+			AAmmoBoxBase* AmmoBox = Cast<AAmmoBoxBase>(OtherActor);
+			if (AmmoBox)
+			{
+				if (ShootingComponent->AddAmmo(AmmoBox->AmmoType, AmmoBox->AmmoValue))
+				{
+					AmmoBox->Destroy();
+
+					UE_LOG(LogTemp, Warning, TEXT("Zebrano amunicję"));
+				}
+			}
+		}
+	}
+}
+
+void AExoPlayerCharacter::AddHealthPoints(float addValue)
+{
+	CurrentHealth += addValue;
+
+	if (CurrentHealth > MaxHealth)
+		CurrentHealth = MaxHealth;
+}

Source/Exo/Private/Items/AmmoBoxBase.cpp

@@ -0,0 +1,23 @@
+// Fill out your copyright notice in the Description page of Project Settings.
+
+
+#include "Items/AmmoBoxBase.h"
+
+AAmmoBoxBase::AAmmoBoxBase()
+{
+	PrimaryActorTick.bCanEverTick = true;
+
+}
+
+void AAmmoBoxBase::BeginPlay()
+{
+	Super::BeginPlay();
+	
+}
+
+void AAmmoBoxBase::Tick(float DeltaTime)
+{
+	Super::Tick(DeltaTime);
+
+}
+

Source/Exo/Private/Items/GunBase.cpp

@@ -32,4 +32,11 @@ void AGunBase::Interact_Implementation(AExoPlayerCharacter* playerCharacter)
 	playerCharacter->ShootingComponent->PickUpGun(this);
 
 	Destroy();
+}
+
+void AGunBase::AddAmmo(int AddValue)
+{
+	CurrentAmmo += AddValue;
+	if (CurrentAmmo > MaxAmmo)
+		CurrentAmmo = MaxAmmo;
 }

Source/Exo/Private/Items/HealthBoxBase.cpp

@@ -0,0 +1,24 @@
+// Fill out your copyright notice in the Description page of Project Settings.
+
+
+#include "Items/HealthBoxBase.h"
+
+// Sets default values
+AHealthBoxBase::AHealthBoxBase()
+{
+	PrimaryActorTick.bCanEverTick = true;
+
+}
+
+void AHealthBoxBase::BeginPlay()
+{
+	Super::BeginPlay();
+	
+}
+
+void AHealthBoxBase::Tick(float DeltaTime)
+{
+	Super::Tick(DeltaTime);
+
+}
+

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

@@ -45,9 +45,12 @@ public:
 	UFUNCTION(Category = "Mele Attack")
 	void MeleAttack();
 	
-	UFUNCTION(Category = "Shooting")
+	UFUNCTION(Category = "Ammo")
 	void Reload();
 
+	UFUNCTION(Category = "Ammo")
+	bool AddAmmo(EAmmoType CheckingAmmo, int AddValue);
+
 	UFUNCTION(BlueprintCallable, Category = "Shooting")
 	void PickUpGun(AGunBase* gunItem);
 

Source/Exo/Public/Characters/ExoPlayerCharacter.h

@@ -4,6 +4,7 @@
 
 #include "CoreMinimal.h"
 #include "Characters/ExoCharacterBase.h"
+#include "Components/CapsuleComponent.h"
 #include "ExoPlayerCharacter.generated.h"
 
 class UInteractionComponent;
@@ -38,8 +39,19 @@ public:
 	UPROPERTY(EditAnywhere, Category = "Aiming")
 	float bIsAimingMode = false;
 
+	UPROPERTY(EditAnywhere, Category = "Health")
+	float CurrentHealth = 50.0f;
+
+	UFUNCTION()
+	void OnActorBeginOverlap(UPrimitiveComponent* OverlappedComp, AActor* OtherActor, UPrimitiveComponent* OtherComp,
+		int32 OtherBodyIndex, bool bFromSweep, const FHitResult& SweepResult
+	);
+
+	UFUNCTION()
+	void AddHealthPoints(float addValue);
+
 protected:
 	virtual void BeginPlay() override;
 
-	
+	float MaxHealth = 100.0f;
 };

Source/Exo/Public/Items/AmmoBoxBase.h

@@ -0,0 +1,37 @@
+// Fill out your copyright notice in the Description page of Project Settings.
+
+#pragma once
+
+#include "CoreMinimal.h"
+#include "GameFramework/Actor.h"
+#include "AmmoBoxBase.generated.h"
+
+UENUM()
+enum class EAmmoType : uint8
+{
+	Revolver  UMETA(DisplayName = "Revolver"),
+	Shotgun   UMETA(DisplayName = "Shotgun"),
+	Rifle     UMETA(DisplayName = "Rifle")
+};
+
+UCLASS()
+class EXO_API AAmmoBoxBase : public AActor
+{
+	GENERATED_BODY()
+	
+public:	
+	AAmmoBoxBase();
+	
+	UPROPERTY(EditAnywhere, BlueprintReadWrite)
+	EAmmoType AmmoType = EAmmoType::Revolver;
+
+	UPROPERTY(EditAnywhere, BlueprintReadWrite)
+	int AmmoValue = 30;
+
+protected:
+	virtual void BeginPlay() override;
+
+public:	
+	virtual void Tick(float DeltaTime) override;
+
+};

Source/Exo/Public/Items/GunBase.h

@@ -3,6 +3,7 @@
 #pragma once
 
 #include "CoreMinimal.h"
+#include "AmmoBoxBase.h"
 #include "GameFramework/Actor.h"
 #include "Interfaces/Interactable.h"
 #include "GunBase.generated.h"
@@ -40,8 +41,14 @@ public:
 	UPROPERTY(EditAnywhere, Category = "Ammo")
 	int32 MaxAmmo = 10;
 
+	UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "Ammo")
+	EAmmoType AmmoType = EAmmoType::Revolver;
+
 	TSubclassOf<AActor> SceneItemClass;
 
+	UFUNCTION(Category = "Ammo")
+	void AddAmmo(int AddValue);
+
 protected:
 	// Called when the game starts or when spawned
 	virtual void BeginPlay() override;

Source/Exo/Public/Items/HealthBoxBase.h

@@ -0,0 +1,26 @@
+// Fill out your copyright notice in the Description page of Project Settings.
+
+#pragma once
+
+#include "CoreMinimal.h"
+#include "GameFramework/Actor.h"
+#include "HealthBoxBase.generated.h"
+
+UCLASS()
+class EXO_API AHealthBoxBase : public AActor
+{
+	GENERATED_BODY()
+	
+public:	
+	AHealthBoxBase();
+
+	UPROPERTY(EditAnywhere, BlueprintReadWrite)
+	float HealthValue = 75.0f;
+
+protected:
+	virtual void BeginPlay() override;
+
+public:	
+	virtual void Tick(float DeltaTime) override;
+
+};