Debugging Fire / Added Turning / Added rotation to tank and turrets

Source/ToonTanks/BasePawn.cpp

@@ -1,8 +1,9 @@
 // Fill out your copyright notice in the Description page of Project Settings.
 
 
-#include "Components/CapsuleComponent.h"
 #include "BasePawn.h"
+#include "Components/CapsuleComponent.h"
+#include "Kismet/GameplayStatics.h"
 
 // Sets default values
 ABasePawn::ABasePawn()
@@ -24,20 +25,40 @@ ABasePawn::ABasePawn()
 
 }
 
-// Called when the game starts or when spawned
-void ABasePawn::BeginPlay()
+void ABasePawn::RotateTurret(FVector LookAtTarget)
 {
-	Super::BeginPlay();
-	
+	FVector ToTarget = LookAtTarget - TurretMesh->GetComponentLocation();
+	FRotator LookAtRotation = FRotator(0.f, ToTarget.Rotation().Yaw, 0.f);
+	TurretMesh->SetWorldRotation(
+		FMath::RInterpTo(
+		TurretMesh->GetComponentRotation(), 
+		LookAtRotation, 
+		UGameplayStatics::GetWorldDeltaSeconds(this), 
+		25.f));
+
+}
+
+void ABasePawn::Fire() 
+{
+	FVector ProjectileSpawnPointLocation = ProjectileSpawnPoint->GetComponentLocation();
+
+	DrawDebugSphere(
+		GetWorld(),
+		ProjectileSpawnPointLocation,
+		25.f,
+		12,
+		FColor::Red,
+		false,
+		3.f);
 }
 
 // Called every frame
-void ABasePawn::Tick(float DeltaTime)
+/*void ABasePawn::Tick(float DeltaTime)
 {
 	Super::Tick(DeltaTime);
 
 	/*FVector DeltaLocation(0.f);
 	DeltaLocation.X = 2.f;
-	AddActorLocalOffset(DeltaLocation);*/
+	AddActorLocalOffset(DeltaLocation);
 
-}
+}*/

Source/ToonTanks/BasePawn.h

@@ -31,10 +31,10 @@ public:
 	UPROPERTY(EditInstanceOnly)
 	int32 EditInstanceOnlyInt = 14;
 
-
 protected:
-	// Called when the game starts or when spawned
-	virtual void BeginPlay() override;
+
+	void RotateTurret(FVector LookAtTarget);
+	void Fire();
 
 private:
 
@@ -56,9 +56,5 @@ private:
 
 	UPROPERTY(VisibleAnywhere, BlueprintReadWrite, Category = "Super Duper Variables", meta = (AllowPrivateAccess = "true"))
 	int32 VisibleAnywhere = 12;
-	
-public:	
-	// Called every frame
-	virtual void Tick(float DeltaTime) override;
 
 };

Source/ToonTanks/Tank.cpp

@@ -6,6 +6,7 @@
 #include "Camera/CameraComponent.h"
 #include "Kismet/GameplayStatics.h"
 #include "Components/InputComponent.h"
+#include "DrawDebugHelpers.h"
 
 ATank::ATank()
 {
@@ -25,8 +26,53 @@ void ATank::SetupPlayerInputComponent(UInputComponent* PlayerInputComponent)
 
 	PlayerInputComponent->BindAxis(TEXT("MoveForward"), this, &ATank::Move);
 	PlayerInputComponent->BindAxis(TEXT("Turn"), this, &ATank::Turn);
+
+	PlayerInputComponent->BindAction(TEXT("Fire"), IE_Pressed, this, &ATank::Fire);
 	
-	
+}
+
+void ATank::Tick(float DeltaTime)
+{
+	Super::Tick(DeltaTime);
+
+	if (PlayerControllerRef)
+	{
+		FHitResult HitResult;
+		PlayerControllerRef->GetHitResultUnderCursor(
+			ECollisionChannel::ECC_Visibility,
+			false,
+			HitResult);
+
+		RotateTurret(HitResult.ImpactPoint);
+
+		/*DrawDebugSphere(
+			GetWorld(),
+			HitResult.ImpactPoint,
+			25.f,
+			12,
+			FColor::Red,
+			false,
+			-1.f);*/
+
+	}
+}
+
+// Called when the game starts or when spawned
+void ATank::BeginPlay()
+{
+	Super::BeginPlay();
+
+	PlayerControllerRef = Cast<APlayerController>(GetController());
+/*
+	DrawDebugSphere(
+		GetWorld(), 
+		GetActorLocation() + FVector(0.f, 0.f, 200.f),
+		100.f,
+		12,
+		FColor::Red,
+		true,
+		30.f);
+		*/
 }
 
 void ATank::Move(float Value)
@@ -42,5 +88,8 @@ void ATank::Move(float Value)
 void ATank::Turn(float TValue)
 {
 	//UE_LOG(LogTemp, Warning, TEXT("Value: %f"), TValue);
-
+	FRotator DeltaRotation = FRotator::ZeroRotator;
+	// Yaw = TValue * DeltaTime * TurnRate;
+	DeltaRotation.Yaw = TValue * TurnRate * UGameplayStatics::GetWorldDeltaSeconds(this);
+	AddActorLocalRotation(DeltaRotation, true);
 }

Source/ToonTanks/Tank.h

@@ -20,6 +20,13 @@ public:
 	// Called to bind functionality to input
 	virtual void SetupPlayerInputComponent(class UInputComponent* PlayerInputComponent) override;
 
+	// Called every frame
+	virtual void Tick(float DeltaTime) override;
+
+protected:
+	// Called when the game starts or when spawned
+	virtual void BeginPlay() override;
+
 private:
 	UPROPERTY(VisibleAnywhere, Category = "Components")
 	class USpringArmComponent* SpringArm;
@@ -30,7 +37,11 @@ private:
 	UPROPERTY(EditAnywhere, Category = "Movement")
 	float Speed = 200.f;
 
-	void Move(float Value); 
+	UPROPERTY(EditAnywhere, Category = "Movement")
+	float TurnRate = 135.f;
 
+	void Move(float Value); 
 	void Turn(float TValue);
+
+	APlayerController* PlayerControllerRef;
 };

Source/ToonTanks/Tower.cpp

@@ -0,0 +1,32 @@
+// Fill out your copyright notice in the Description page of Project Settings.
+
+
+#include "Tower.h"
+#include "Tank.h"
+#include "Kismet/GameplayStatics.h"
+
+void ATower::Tick(float DeltaTime)
+{
+	Super::Tick(DeltaTime);
+
+	// Find the distance to the tank
+	if (Tank)
+	{
+		float Distance = FVector::Dist(GetActorLocation(), Tank->GetActorLocation());
+
+		// check to see if the tank is in range
+		if (Distance <= FireRange)
+		{
+			// if in range, rotate turret toward the tank
+			RotateTurret(Tank->GetActorLocation());
+		}
+	}
+	
+}
+
+void ATower::BeginPlay()
+{
+	Super::BeginPlay();
+
+	Tank = Cast<ATank>(UGameplayStatics::GetPlayerPawn(this, 0));
+}

Source/ToonTanks/Tower.h

@@ -0,0 +1,32 @@
+// Fill out your copyright notice in the Description page of Project Settings.
+
+#pragma once
+
+#include "CoreMinimal.h"
+#include "BasePawn.h"
+#include "Tower.generated.h"
+
+/**
+ * 
+ */
+UCLASS()
+class TOONTANKS_API ATower : public ABasePawn
+{
+	GENERATED_BODY()
+	
+public:
+
+	virtual void Tick(float DeltaTime) override;
+
+protected:
+	// Called when the game starts or when spawned
+	virtual void BeginPlay() override;
+
+private:
+	
+	class ATank* Tank;
+
+	UPROPERTY(EditDefaultsOnly, Category="Combat")
+	float FireRange = 700.f;
+
+};

ToonTanks.uproject

@@ -1,26 +1,23 @@
 {
-  "FileVersion": 3,
-  "EngineAssociation": "5.6",
-  "Category": "",
-  "Description": "",
-  "Modules": [
-    {
-      "Name": "ToonTanks",
-      "Type": "Runtime",
-      "LoadingPhase": "Default"
-    }
-  ],
-  "Plugins": [
-    {
-      "Name": "VisualStudioTools",
-      "Enabled": true,
-      "SupportedTargetPlatforms": [
-        "Win64"
-      ]
-    }
-  ],
-  "TargetPlatforms": [],
-  "AdditionalRootDirectories": [],
-  "AdditionalPluginDirectories": [],
-  "EpicSampleNameHash": ""
+	"FileVersion": 3,
+	"EngineAssociation": "5.6",
+	"Category": "",
+	"Description": "",
+	"Modules": [
+		{
+			"Name": "ToonTanks",
+			"Type": "Runtime",
+			"LoadingPhase": "Default"
+		}
+	],
+	"Plugins": [
+		{
+			"Name": "VisualStudioTools",
+			"Enabled": true,
+			"SupportedTargetPlatforms": [
+				"Win64"
+			],
+			"MarketplaceURL": "com.epicgames.launcher://ue/marketplace/product/362651520df94e4fa65492dbcba44ae2"
+		}
+	]
 }