Add player damage, death, and respawn

Source/PresidentsBrigade/BasePawn.cpp

@@ -100,6 +100,7 @@ void ABasePawn::Tick(float DeltaTime)
 	if (current_health <= 0)
 	{
 		handle_death();
+		current_health = max_health;
 	}
 }
 
@@ -107,8 +108,7 @@ void ABasePawn::handle_move_forward(float axis)
 {
 	if (axis != 0)
 	{
-		FVector forward = FRotationMatrix(FRotator()).GetUnitAxis(EAxis::X);
+		AddMovementInput(FVector(1,0,0), axis);
-		AddMovementInput(forward, axis);
 	}
 }
 
@@ -116,8 +116,7 @@ void ABasePawn::handle_move_right(float axis)
 {
 	if (axis != 0)
 	{
-		FVector right = FRotationMatrix(FRotator()).GetUnitAxis(EAxis::Y);
+		AddMovementInput(FVector(0, 1, 0), axis);
-		AddMovementInput(right, axis);
 	}
 }
 
@@ -172,19 +171,30 @@ void ABasePawn::handle_death()
 	 */
 	collision->SetCollisionEnabled(ECollisionEnabled::NoCollision);
 
+	if (death_effect)
+	{
+		death_effect->Destroy();
+		death_effect = nullptr;
+	}
+
 	/*
 	 * Spawn particle effect.
 	 */
 	FVector player_location = player_mesh->GetComponentLocation();
 	FActorSpawnParameters spawnParameters;
 	spawnParameters.SpawnCollisionHandlingOverride = ESpawnActorCollisionHandlingMethod::AlwaysSpawn;
-	AActor* bullet = GetWorld()->SpawnActor<AActor>(
+    death_effect = GetWorld()->SpawnActor<AActor>(
 		death_class,
 		player_location,
 		FRotator(0,0,0),
 		spawnParameters
 	);
 
+	destroy_self();
+}
+
+void ABasePawn::destroy_self()
+{
 	/*
 	 * Remove thyself from this world.
 	 */

Source/PresidentsBrigade/BasePawn.h

@@ -49,6 +49,8 @@ protected:
 		};
 	};
 
+	virtual void destroy_self();
+
 	// Called when the game starts or when spawned
 	virtual void BeginPlay() override;
 
@@ -125,4 +127,9 @@ protected:
 	 * Last yaw.
 	 */
 	Yaw yaw;
+
+	/**
+	 * Spawned death effect actor.
+	 */
+	AActor* death_effect;
 };

Source/PresidentsBrigade/PlayerPawn.cpp

@@ -55,6 +55,15 @@ void APlayerPawn::Tick(float delta_time)
 	{
 		reset_boost();
 	}
+
+	if (respawn_wait_s > 0)
+	{
+		respawn_wait_s -= delta_time;
+		if (respawn_wait_s <= 0)
+		{
+			respawn();
+		}
+	}
 }
 
 void APlayerPawn::boost()
@@ -96,4 +105,45 @@ void APlayerPawn::reset_boost()
 
 		cooldown_wait_s = 0;
 	}
+}
+
+void APlayerPawn::destroy_self()
+{
+	APlayerController* controller = Cast<APlayerController>(Controller);
+	if (!controller)
+	{
+		LogError("Cannot find palyer controller");
+		return;
+	}
+
+	stop_shooting();
+	reset_boost();
+
+	DisableInput(controller);
+	player_mesh->SetHiddenInGame(true);
+
+	if (death_effect)
+	{
+		death_effect->Destroy();
+		death_effect = nullptr;
+	}
+
+	/*
+	 * Start respawn timer.
+	 */
+	respawn_wait_s = respawn_s;
+}
+
+void APlayerPawn::respawn()
+{
+	APlayerController* controller = Cast<APlayerController>(Controller);
+	if (!controller)
+	{
+		LogError("Cannot find palyer controller");
+		return;
+	}
+
+	EnableInput(controller);
+	player_mesh->SetHiddenInGame(false);
+	collision->SetCollisionEnabled(ECollisionEnabled::QueryAndPhysics);
 }

Source/PresidentsBrigade/PlayerPawn.h

@@ -24,9 +24,17 @@ public:
 	// Called to bind functionality to input
 	virtual void SetupPlayerInputComponent(class UInputComponent* PlayerInputComponent) override;
 protected:
+	virtual void destroy_self() override;
+
 	UPROPERTY(EditAnywhere, Category="Player")
 	UCameraComponent* main_camera;
 
+	/**
+	 * Time in seconds before respawn.
+	 */
+	UPROPERTY(EditAnywhere, Category = "Player")
+	float respawn_s;
+
 	/**
 	 * Multiplier to apply to current speed while boosting. Applies to max speed and accleration.
 	 */
@@ -48,6 +56,7 @@ protected:
 private:
 	void boost();
 	void reset_boost();
+	void respawn();
 
 	/**
 	 * Default max speed. Cached when boost is called.
@@ -68,4 +77,9 @@ private:
 	 * Time waited for cooldown.
 	 */
 	float cooldown_wait_s;
+
+	/**
+	 * Time waiting for respawn.
+	 */
+	float respawn_wait_s;
 };

todo.txt

@@ -12,18 +12,20 @@ xAdd enemy cars
 xAdd dash
 xShoot from any direction
 xShoot at continuous rate when holding shoot button
-Add local multiplayer
+xAdd player damage
-  x Blueprint
-  - C++
-Add player damage
 Add player ammo
-Add player health pickups
 Add HUD UI
 Add win condition
   - Time based. Keep president alive until he reaches destination.
+Add menu
+Add local multiplayer
+  x Blueprint
+  - C++
+Add netcode
+Add art
+  - Car models
+  - Street shader
 Add sounds
 Add juice
   Add muzzle on shoot
   Camera zoom out based on screen size? Looks too small when I shrink the window
-Add menu
-Add netcode