feat: shooting properties depending on the gun

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

@@ -25,7 +25,7 @@ void UShootingComponent::BeginPlay()
 
 void UShootingComponent::Shoot()
 {
-    if (CurrentAmmo == 0 || bIsReloading || !bCanShoot) return;
+    if (!bIsHoldingGun || CurrentAmmo == 0 || bIsReloading || !bCanShoot) return;
     
     APawn* PawnOwner = Cast<APawn>(PlayerCharacter);
     if (!PawnOwner || !PawnOwner->GetController()) return;
@@ -71,7 +71,7 @@ void UShootingComponent::Shoot()
 
 void UShootingComponent::Reload()
 {
-    if (bIsReloading) return;
+    if (!bIsHoldingGun || bIsReloading) return;
 
     bIsReloading = true;
 
@@ -81,6 +81,31 @@ void UShootingComponent::Reload()
     UE_LOG(LogTemp, Display, TEXT("Reloaded. Ammo: %d/%d"), CurrentAmmo, MaxAmmo);    // Docelowo tutaj wywo<77>anie UI aktualizuj<75>ce stan ammo
 }
 
+void UShootingComponent::PickUpGun(AGunBase* gunItem)
+{
+    if (bIsHoldingGun)
+        DropGun();
+
+    bIsHoldingGun = true;
+    
+    MaxRange = gunItem->MaxRange;
+    DamageValue = gunItem->DamageValue;
+    FireRateCooldown = gunItem->FireRateCooldown;
+    RecoilForceMultiplier = gunItem->RecoilForceMultiplier;
+    ReloadTime = gunItem->ReloadTime;
+    CurrentAmmo = gunItem->CurrentAmmo;
+    MaxAmmo = gunItem->MaxAmmo;
+}
+
+void UShootingComponent::DropGun()
+{
+    if (!bIsHoldingGun) return;
+
+    // TODO: Spawn gun actor
+    
+    bIsHoldingGun = false;
+}
+
 void UShootingComponent::ResetFireCooldown()
 {
     bCanShoot = true;

Source/Exo/Private/Player/ExoPlayerController.cpp

@@ -90,7 +90,7 @@ void AExoPlayerController::Look(const FInputActionValue& InputActionValue)
 void AExoPlayerController::Interact()
 {
 	if (InteractionComponent->InteractedActor)
-		IInteractable::Execute_Interact(InteractionComponent->InteractedActor);
+		IInteractable::Execute_Interact(InteractionComponent->InteractedActor, PlayerCharacter);
 }
 
 void AExoPlayerController::PlayerJump()

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

@@ -5,6 +5,7 @@
 #include "CoreMinimal.h"
 #include "Components/ActorComponent.h"
 #include <Characters/ExoPlayerCharacter.h>
+#include <Items/GunBase.h>
 #include "Interfaces/Damageable.h"
 #include "ShootingComponent.generated.h"
 
@@ -18,27 +19,6 @@ public:
 	// Sets default values for this component's properties
 	UShootingComponent();
 
-	UPROPERTY(EditAnywhere, Category = "Shooting")
-	float MaxRange = 2000.0f;
-
-	UPROPERTY(EditAnywhere, Category = "Shooting")
-	float DamageValue = 100.0f;
-
-	UPROPERTY(EditAnywhere, Category = "Shooting")
-	float FireRateCooldown = 1.0f;
-
-	UPROPERTY(EditAnywhere, Category = "Shooting")
-	float RecoilForceMultiplier = 1.0f;
-
-	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;
 
@@ -59,6 +39,12 @@ public:
 	UFUNCTION(Category = "Shooting")
 	void Reload();
 
+	UFUNCTION(BlueprintCallable, Category = "Shooting")
+	void PickUpGun(AGunBase* gunItem);
+
+	UFUNCTION(Category = "Shooting")
+	void DropGun();
+
 private:
 	void ResetFireCooldown();
 
@@ -68,9 +54,16 @@ private:
 
 	FTimerHandle ReloadTimer;
 
-	UPROPERTY(EditAnywhere, Category = "Shooting")
+	bool bIsHoldingGun = false;
-	bool bCanShoot = true;
 	
-	UPROPERTY(EditAnywhere, Category = "Reloading")
+	bool bCanShoot = true;
 	bool bIsReloading = false;
+	
+	float MaxRange = 2000.0f;
+	float DamageValue = 100.0f;
+	float FireRateCooldown = 1.0f;
+	float RecoilForceMultiplier = 1.0f;
+	float ReloadTime = 3.0f;
+	int32 CurrentAmmo = 10;
+	int32 MaxAmmo = 10;
 };

Source/Exo/Public/Interfaces/Interactable.h

@@ -1,6 +1,7 @@
 #pragma once
 
 #include "CoreMinimal.h"
+#include "Characters/ExoPlayerCharacter.h"
 #include "UObject/Interface.h"
 #include "Interactable.generated.h"
 
@@ -16,5 +17,5 @@ class EXO_API IInteractable
 
 public:
     UFUNCTION(BlueprintNativeEvent, BlueprintCallable, Category = "Interaction")
-    void Interact();
+    void Interact(AExoPlayerCharacter* playerCharacter);
 };

Source/Exo/Public/Items/GunBase.h

@@ -15,6 +15,27 @@ public:
 	// Sets default values for this actor's properties
 	AGunBase();
 
+	UPROPERTY(EditAnywhere, Category = "Shooting")
+	float MaxRange = 2000.0f;
+
+	UPROPERTY(EditAnywhere, Category = "Shooting")
+	float DamageValue = 100.0f;
+
+	UPROPERTY(EditAnywhere, Category = "Shooting")
+	float FireRateCooldown = 1.0f;
+
+	UPROPERTY(EditAnywhere, Category = "Shooting")
+	float RecoilForceMultiplier = 1.0f;
+
+	UPROPERTY(EditAnywhere, Category = "Shooting")
+	float ReloadTime = 3.0f;
+
+	UPROPERTY(EditAnywhere, Category = "Ammo")
+	int32 CurrentAmmo = 10;
+
+	UPROPERTY(EditAnywhere, Category = "Ammo")
+	int32 MaxAmmo = 10;
+
 protected:
 	// Called when the game starts or when spawned
 	virtual void BeginPlay() override;