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Updated Missile functionality to 4.21.2 #1

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Updated Missile functionality to 4.21.2 #1

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7324aae
Updated to 4.21.2 and fixed bug.
zaguarman Apr 2, 2019
af2e413
Same update as cpp file
zaguarman Apr 2, 2019
92b3381
Commented out OnOverlapBegin until I fix it.
zaguarman Apr 2, 2019
83bee35
Commented out overlap event
zaguarman Apr 2, 2019
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65 changes: 33 additions & 32 deletions Source/MissileDemo/Missile.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,9 @@
#include "Missile.h"
#include "MissileDemo.h"
#include "MyCharacter.h"
#include "Components/BoxComponent.h"
#include "Kismet/GameplayStatics.h"
#include "EngineUtils.h"

// Sets default values
AMissile::AMissile(const FObjectInitializer& ObjectInitializer) : Super(ObjectInitializer)
Expand All @@ -16,8 +19,6 @@ AMissile::AMissile(const FObjectInitializer& ObjectInitializer) : Super(ObjectIn

// Construct Static Mesh Component
MissileMesh = ObjectInitializer.CreateDefaultSubobject<UStaticMeshComponent>(this, TEXT("MissileMesh"));
const ConstructorHelpers::FObjectFinder<UStaticMesh> MeshObj(TEXT("/Game/Missile/Missile_01_Model"));
MissileMesh->SetStaticMesh(MeshObj.Object);
MissileMesh->SetupAttachment(RootComponent);

// Construct Projectile Movement Component
Expand All @@ -34,7 +35,7 @@ AMissile::AMissile(const FObjectInitializer& ObjectInitializer) : Super(ObjectIn
ProjectileMovement->Velocity = FVector(0, 0, 0);

// Bind our OnOverlapBegin Event
CollisionComp->OnComponentBeginOverlap.AddDynamic(this, &AMissile::OnOverlapBegin);
//CollisionComp->OnComponentBeginOverlap.AddDynamic(this, &AMissile::OnOverlapBegin);

// Set Default Values for Variables
hasTargetPosition = false;
Expand All @@ -44,7 +45,7 @@ AMissile::AMissile(const FObjectInitializer& ObjectInitializer) : Super(ObjectIn
hasFinishedDelay = false;
lifetimeCountdown = 15.f;
canBeDestroyed = false;
PlayerInWorld = NULL;
PlayerCharacter = NULL;
}

#pragma region Setup Target Logic
Expand Down Expand Up @@ -80,9 +81,9 @@ void AMissile::FindPlayer()
{
if (FoundPlayer->ActorHasTag(PlayerTagName))
{
if (PlayerInWorld != FoundPlayer)
if (PlayerCharacter != FoundPlayer)
{
PlayerInWorld = FoundPlayer;
PlayerCharacter = FoundPlayer;
}
}
}
Expand All @@ -95,11 +96,11 @@ void AMissile::UpdateTarget()
{
if (!hasTargetPosition)
{
if (PlayerInWorld != NULL)
if (target == NULL)
{
if (PlayerInWorld->IsValidLowLevel())
if (PlayerCharacter->IsValidLowLevel())
{
target = PlayerInWorld;
target = PlayerCharacter;
hasTargetPosition = true;
hasNoTarget = false;

Expand Down Expand Up @@ -201,29 +202,29 @@ void AMissile::Tick(float DeltaTime)

#pragma region Overlap Events
// If our missile overlaps the player or the ground, it will be destroyed
void AMissile::OnOverlapBegin(UPrimitiveComponent* overlappedComp, AActor* otherActor, UPrimitiveComponent* otherComp, int32 OtherBodyIndex, bool bFromSweep, const FHitResult &hitResult)
{
class AMyCharacter* PlayerCharacter = Cast<AMyCharacter>(otherActor);
class AStaticMeshActor* GroundActor = Cast<AStaticMeshActor>(otherActor);

if (PlayerCharacter != nullptr)
{
PlayExplosion(ExplosionSystem);
PlayExplosionSound(ExplosionSound);

if (this->IsValidLowLevel())
Destroy();
}

if (GroundActor != nullptr)
{
PlayExplosion(ExplosionSystem);
PlayExplosionSound(ExplosionSound);

if (this->IsValidLowLevel())
Destroy();
}
}
//void AMissile::OnOverlapBegin(UPrimitiveComponent* overlappedComp, AActor* otherActor, UPrimitiveComponent* otherComp, int32 OtherBodyIndex, bool bFromSweep, const FHitResult &hitResult)
//{
// class AMyCharacter* PlayerCharacter = Cast<AMyCharacter>(otherActor);
// class AStaticMeshActor* GroundActor = Cast<AStaticMeshActor>(otherActor);
//
// if (PlayerCharacter != nullptr)
// {
// PlayExplosion(ExplosionSystem);
// PlayExplosionSound(ExplosionSound);
//
// if (this->IsValidLowLevel())
// Destroy();
// }
//
// if (GroundActor != nullptr)
// {
// PlayExplosion(ExplosionSystem);
// PlayExplosionSound(ExplosionSound);
//
// if (this->IsValidLowLevel())
// Destroy();
// }
//}
#pragma endregion

#pragma region End of Play Logic
Expand Down
8 changes: 5 additions & 3 deletions Source/MissileDemo/Missile.h
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Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,8 @@
#pragma once

#include "CoreMinimal.h"
#include "Components/StaticMeshComponent.h"
#include "GameFramework/ProjectileMovementComponent.h"
#include "GameFramework/Actor.h"
#include "Missile.generated.h"

Expand All @@ -28,8 +30,8 @@ class MISSILEDEMO_API AMissile : public AActor
void Explode();

// Event to Detect When an Actor Overlaps the Missile Class
UFUNCTION()
void OnOverlapBegin(UPrimitiveComponent* overlappedComp, AActor* otherActor, UPrimitiveComponent* otherComp, int32 OtherBodyIndex, bool bFromSweep, const FHitResult &hitResult);
//UFUNCTION()
//void OnOverlapBegin(UPrimitiveComponent* overlappedComp, AActor* otherActor, UPrimitiveComponent* otherComp, int32 OtherBodyIndex, bool bFromSweep, const FHitResult &hitResult);

public:

Expand All @@ -43,7 +45,7 @@ class MISSILEDEMO_API AMissile : public AActor

// Reference To Our Player in World
UPROPERTY()
class AMyCharacter* PlayerInWorld;
class AActor* PlayerCharacter;

public:

Expand Down