创建伤害类型

虚幻编辑器

创建Dev/STUFireDamageType

• UDamageType
  

  

  
  

• 公有类
  

  

  
  

创建Dev/STUIceDamageType

• UDamageType
  

• 公有类
  

  

  
  

为伤害来源添加伤害类型属性

C++

1. 添加伤害类型参数
   
   protected

ShootThemUp: Dev/STUDevDamageActor.h
   

   Copy1UPROPERTY(EditAnywhere)
   2TSubclassOf<UDamageType> DamageType;

2. 造成伤害时，传入伤害类型
   
   ShootThemUp: Dev/STUDevDamageActor.cpp
   

   Copy1// Tick
   2// UGameplayStatics::ApplyRadialDamage(GetWorld(), Damage, GetActorLocation(), Radius, nullptr, {}, this, nullptr, DoFullDamage);
   3UGameplayStatics::ApplyRadialDamage(GetWorld(), Damage, GetActorLocation(), Radius, DamageType, {}, this, nullptr, DoFullDamage);

在伤害处理函数中输出伤害来源信息

C++

ShootThemUp: Components/STUHealthComponent.cpp

Copy 1#include "Dev/STUFireDamageType.h"
 2#include "Dev/STUIceDamageType.h"
 3
 4// OnTakeAnyDamage
 5if (DamageType)
 6{
 7    if (DamageType->IsA<USTUFireDamageType>())
 8    {
 9        UE_LOG(LogHealthComponent, Display, TEXT("So Hooooooot !!!"));
10    }
11    else if (DamageType->IsA<USTUIceDamageType>())
12    {
13        UE_LOG(LogHealthComponent, Display, TEXT("So Cooooooooold !!!"));
14    }
15}

查看

虚幻编辑器

为伤害来源设置DamageType属性

1. DamageSphere-Red 选择 STUFireDamageType
   

   

   
   

2. DamageSphere-Blue 选择 STUIceDamageType
   

   

   
   

查看日志

1. 游戏角色进入到 DamageSphere-Red
   

   

   
   

2. 游戏角色进入到 DamageSphere-Blue