UE4靜態網格體一些操作

0.頭

#include "Components/StaticMeshComponent.h"

1.定義

UPROPERTY(VisibleAnywhere, Category = Body)
UStaticMeshComponent* EnemyBody;

2.創建

EnemyBody = CreateDefaultSubobject<UStaticMeshComponent>(TEXT("Body"));

這個括號里接受的是FName類型，注意轉換

例如：

FString BlockName = TEXT("block") + FString::FromInt(i);
Block[i] = CreateDefaultSubobject<UStaticMeshComponent>(FName(*BlockName));

3.找

static ConstructorHelpers::FObjectFinder<UStaticMesh>CylinderObj(TEXT("'/Game/StarterContent/Shapes/Shape_Cylinder'"));//#include "UObject/ConstructorHelpers.h"
    
if (CylinderObj.Succeeded()) {
    EnemyBody->SetStaticMesh(CylinderObj.Object);
}

4.設置

EnemyBody->SetRelativeScale3D(FVector(0.7f, 0.7f, 1.0f));
EnemyBody->SetRelativeLocation(FVector(0, 0, -50));
EnemyBody->SetupAttachment(RootComponent);
//EnemyBody->SetVisibility(false);     wow這個方法可以控制staticmesh組件的可見哈哈哈終於找到了！

5.關於材質

5.1聲明

class UMaterialInterface* DefaultMaterial;
class UMaterialInterface* VulnerableMaterial;

5.2賦值

5.2.1從Actor實例上獲取

DefaultMaterial = EnemyBody->GetMaterial(0);

5.2.2從本地文件獲取

static ConstructorHelpers::FObjectFinder<UMaterial>VulnerableMat(TEXT("Material'/Game/Materials/M_Enemy_Vulnerable.M_Enemy_Vulnerable'"));

　if (VulnerableMat.Succeeded()) {
　　　VulnerableMaterial = Cast< UMaterialInterface>(VulnerableMat.Object);
　}

5.3使用

EnemyBody->SetMaterial(0, VulnerableMaterial);
EnemyBody->SetMaterial(0, DefaultMaterial);

 

 

 

以上