storytold/EventCenterPlugin
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Spawn in random location and fall

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This commit is contained in:
Brandon Thomas
2021-02-17 04:21:41 -05:00
parent f440b28979
commit 5d9760447c
3 changed files with 13 additions and 28 deletions
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Source/EventCenterPlugin/Private/SpawnableActor.cpp
+4 -18
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@@ -12,16 +12,17 @@ ASpawnableActor::ASpawnableActor()
// You can turn this off to improve performance if you don't need it. // You can turn this off to improve performance if you don't need it.
PrimaryActorTick.bCanEverTick = true; PrimaryActorTick.bCanEverTick = true;
// Attach a mesh to the object.
static ConstructorHelpers::FObjectFinder<UStaticMesh> BaseMeshAsset(TEXT("StaticMesh'/Game/StarterContent/Props/MaterialSphere.MaterialSphere'")); static ConstructorHelpers::FObjectFinder<UStaticMesh> BaseMeshAsset(TEXT("StaticMesh'/Game/StarterContent/Props/MaterialSphere.MaterialSphere'"));
//static ConstructorHelpers::FObjectFinder<UStaticMesh> BaseMeshAsset(TEXT("StaticMesh'/Game/StarterContent/Props/MaterialSphere.uasset'"));
//UStaticMesh* Asset = BaseMeshAsset.Object;
BaseMesh = BaseMeshAsset.Object;
BaseMesh = BaseMeshAsset.Object;
BaseMeshComponent = CreateDefaultSubobject<UStaticMeshComponent>(TEXT("BaseMesh")); BaseMeshComponent = CreateDefaultSubobject<UStaticMeshComponent>(TEXT("BaseMesh"));
BaseMeshComponent->SetupAttachment(RootComponent); BaseMeshComponent->SetupAttachment(RootComponent);
BaseMeshComponent->SetStaticMesh(BaseMesh); BaseMeshComponent->SetStaticMesh(BaseMesh);
BaseMeshComponent->SetSimulatePhysics(true);
} }
ASpawnableActor::~ASpawnableActor() ASpawnableActor::~ASpawnableActor()
@@ -42,18 +43,3 @@ void ASpawnableActor::Tick(float DeltaTime)
{ {
Super::Tick(DeltaTime); Super::Tick(DeltaTime);
} }
void ASpawnableActor::SetMesh()
{
// NB: Everything below segfaults
//BaseMesh = CreateDefaultSubobject<UStaticMeshComponent>(TEXT("BaseMesh"));
//BaseMesh->SetupAttachment(RootComponent);
/*
static ConstructorHelpers::FObjectFinder<UStaticMesh> BaseMeshAsset(TEXT("StaticMesh'/Game/StarterContent/Props/MaterialSphere.MaterialSphere'"));
if (BaseMeshAsset.Object)
{
BaseMesh->SetStaticMesh(BaseMeshAsset.Object);
}*/
}
Source/EventCenterPlugin/Private/SpawningActor.cpp
+9 -8
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@@ -4,6 +4,8 @@
#include "Engine/World.h" #include "Engine/World.h"
#include "UObject/Object.h" #include "UObject/Object.h"
#include "Math/UnrealMathUtility.h"
DEFINE_LOG_CATEGORY(SpawningActorLog); DEFINE_LOG_CATEGORY(SpawningActorLog);
@@ -37,11 +39,12 @@ void ASpawningActor::Tick(float DeltaTime)
void ASpawningActor::Spawn() void ASpawningActor::Spawn()
{ {
//SpawnActor<ASpawnableActor>(this, this); float x = FMath::RandRange(-1000.0f, 1000.0f);
float y = FMath::RandRange(-1000.0f, 1000.0f);
float z = FMath::RandRange(-1000.0f, 1000.0f);
FTransform location; FVector location(x, y, z);
FRotator rotation; FRotator rotation;
//GetWorld()->SpawnActor<ASpawnableActor>(ASpawnableActor::StaticClass(), &spawnLocation);
/*ASpawnableActor* spawnedActor = (ASpawnableActor*)GetWorld()->SpawnActor( /*ASpawnableActor* spawnedActor = (ASpawnableActor*)GetWorld()->SpawnActor(
ASpawnableActor::StaticClass(), ASpawnableActor::StaticClass(),
@@ -54,11 +57,9 @@ void ASpawningActor::Spawn()
nullptr, // owner nullptr, // owner
nullptr // instigator nullptr // instigator
);*/ );*/
//ASpawnableActor* spawnedActor = (ASpawnableActor*)GetWorld()->SpawnActor<ASpawnableActor>(&spawnLocation);
// TODO(bt): This will memory leak.
ASpawnableActor* spawnedActor = (ASpawnableActor*)GetWorld()->SpawnActor(ASpawnableActor::StaticClass()); ASpawnableActor* spawnedActor = (ASpawnableActor*)GetWorld()->SpawnActor(ASpawnableActor::StaticClass());
spawnedActor->SetActorLocationAndRotation(location, rotation, false, 0, ETeleportType::ResetPhysics);
spawnedActor->SetMesh();
} }
Source/EventCenterPlugin/Public/SpawnableActor.h
-2
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@@ -20,8 +20,6 @@ public:
ASpawnableActor(); ASpawnableActor();
~ASpawnableActor(); ~ASpawnableActor();
void SetMesh();
/** Mesh to use */ /** Mesh to use */
UPROPERTY(VisibleAnywhere, BlueprintReadOnly, Category = "SpawnableActor", meta = (AllowPrivateAccess = "true")) UPROPERTY(VisibleAnywhere, BlueprintReadOnly, Category = "SpawnableActor", meta = (AllowPrivateAccess = "true"))
class UStaticMeshComponent* BaseMeshComponent; class UStaticMeshComponent* BaseMeshComponent;