Implemented weapon switching

Source/LegumeMix/Private/Player/LMPlayerController.cpp

@@ -26,6 +26,7 @@ void ALMPlayerController::SetupInputComponent()
 		Input->BindAction(LookAction, ETriggerEvent::Triggered, this, &ALMPlayerController::Look);
 		Input->BindAction(FireAction, ETriggerEvent::Triggered, this, &ALMPlayerController::Fire);
 		Input->BindAction(ReloadAction, ETriggerEvent::Triggered, this, &ALMPlayerController::Reload);
+		Input->BindAction(ScrollAction, ETriggerEvent::Triggered, this, &ALMPlayerController::Scroll);
 	}
 }
 
@@ -57,3 +58,9 @@ void ALMPlayerController::Reload(const FInputActionValue& InputValue)
 {
 	LegumixPlayer->GetWeaponManager()->Reload();
 }
+
+void ALMPlayerController::Scroll(const FInputActionValue& InputValue)
+{
+	const float ScrollAmount = InputValue.Get<float>();
+	LegumixPlayer->GetWeaponManager()->SwitchWeapon(ScrollAmount);
+}

Source/LegumeMix/Private/Weapon/LMWeaponManager.cpp

@@ -37,7 +37,7 @@ void ULMWeaponManager::Initialize(USkeletalMeshComponent* Mesh)
 	}
 }
 
-void ULMWeaponManager::AddAmmoType(uint8 AmmoType, int AmmoCount)
+void ULMWeaponManager::AddAmmoType(EAmmoType AmmoType, int AmmoCount)
 {
 	FString Debug = FString::Printf(TEXT("Adding %i ammo of type %i"), AmmoCount, AmmoType);
 	GEngine->AddOnScreenDebugMessage(1, 1.f, FColor::Cyan, Debug);
@@ -45,36 +45,47 @@ void ULMWeaponManager::AddAmmoType(uint8 AmmoType, int AmmoCount)
 	for (const auto Weapon : Weapons)
 	{
 		// TODO : match weapon ammo type
-		if (!Weapon)
+		if (Weapon->WeaponDataStructure.AmmoType == AmmoType)
 			continue;
 
-		// TODO
-		// Weapon.AddAmmo(AmmoCount);
+		Weapon->AddAmmo(AmmoCount);
 	}
 }
 
 void ULMWeaponManager::Fire()
 {
-	// ULMWeapon* Weapon = GetCurrentWeapon();
+	ULMWeapon* Weapon = GetCurrentWeapon();
 	
 	GEngine->AddOnScreenDebugMessage(2, 1.f, FColor::Cyan, "Fire");
-	// TODO
+	Weapon->Fire();
 }
 
 void ULMWeaponManager::Reload()
 {
 	GEngine->AddOnScreenDebugMessage(3, 1.f, FColor::Cyan, "Reloading");
-
 	
-	// ULMWeapon* Weapon = GetCurrentWeapon();
-	// TODO
-	// Weapon->Reload();
+	ULMWeapon* Weapon = GetCurrentWeapon();
+	Weapon->Reload();
 }
 
-void ULMWeaponManager::SetWeapon(int Index)
+void ULMWeaponManager::SwitchWeapon(const int Direction)
+{
+	const int NewIndex = Direction + CurrentWeaponIndex;
+	if (NewIndex >= 0 && NewIndex < Weapons.Num())
+	{
+		SetWeapon(NewIndex);
+	}
+	else
+	{
+		if (NewIndex < 0)
+			SetWeapon(Weapons.Num() - 1);
+		else
+			SetWeapon(0);
+	}
+}
+
+void ULMWeaponManager::SetWeapon(const int Index)
 {
-	UE_LOG(LogTemp, Warning, TEXT("Test"))
-	
 	if (Index < 0 || Index >= Weapons.Num())
 	{
 		GEngine->AddOnScreenDebugMessage(INDEX_NONE, 5, FColor::Red, "Invalid Weapon Index");

Source/LegumeMix/Public/Player/LMPlayerController.h

@@ -41,6 +41,9 @@ private:
 
 	UPROPERTY(EditAnywhere, BlueprintReadOnly, meta = (AllowPrivateAccess = true))
 	TObjectPtr<UInputAction> ReloadAction;
+	
+	UPROPERTY(EditAnywhere, BlueprintReadOnly, meta = (AllowPrivateAccess = true))
+	TObjectPtr<UInputAction> ScrollAction;
 
 	UPROPERTY(BlueprintReadOnly, meta = (AllowPrivateAccess = true))
 	TObjectPtr<ALMPlayer> LegumixPlayer;
@@ -51,4 +54,5 @@ private:
 	void Look(const FInputActionValue& InputValue);
 	void Fire(const FInputActionValue& InputValue);
 	void Reload(const FInputActionValue& InputValue);
+	void Scroll(const FInputActionValue& InputValue);
 };

Source/LegumeMix/Public/Weapon/LMWeaponManager.h

@@ -3,6 +3,7 @@
 #pragma once
 
 #include "CoreMinimal.h"
+#include "LMAmmo.h"
 #include "Components/ActorComponent.h"
 #include "LMWeaponManager.generated.h"
 
@@ -30,14 +31,15 @@ public:
 	void SetWeapon(int Index);
 
 	UFUNCTION(BlueprintCallable, Category="Legumix")
-	void AddAmmoType(uint8 AmmoType, int AmmoCount);
+	void AddAmmoType(EAmmoType AmmoType, int AmmoCount);
 
 	UFUNCTION(BlueprintCallable, Category="Legumix")
 	void Fire();
 	
 	UFUNCTION(BlueprintCallable, Category="Legumix")
 	void Reload();
-	
+	void SwitchWeapon(int Direction);
+
 	void Initialize(USkeletalMeshComponent* Mesh);
 
 protected: