ue4-玩家控制器PlayerController、摄像机UCameraComponent

分类于

玩家控制器 及 摄像机组件

1、c++中绑定Input事件

自定义控制器AMyPlayerCtrler

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class AMyPlayerCtrler : public APlayerController

重写几个方法

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// Begin PlayerController interface
virtual void PlayerTick(float DeltaTime) override;
virtual void SetupInputComponent() override;  //设置各种键盘、鼠标、触摸等事件的绑定
virtual void ProcessPlayerInput(const float DeltaTime, const bool bGamePaused) override; //带暂停标记的tick，类似游戏暂停呼出菜单时，游戏中不需要接收input
// End PlayerController interface

事件绑定的实现部分

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void AMyPlayerCtrler::SetupInputComponent()
{
    // set up gameplay key bindings
    Super::SetupInputComponent();

    //对应的MouseClick事件必须在Editor中设置
    &AMyPlayerCtrler::OnSetDestinationPressed);
    InputComponent->BindAction("MouseClick", IE_Released, this, &AMyPlayerCtrler::OnSetDestinationReleased);

    // support touch devices 
    InputComponent->BindTouch(EInputEvent::IE_Pressed, this, &AMyPlayerCtrler::MoveToTouchLocation);
    InputComponent->BindTouch(EInputEvent::IE_Repeat, this, &AMyPlayerCtrler::MoveToTouchLocation);
}

2、Editor中绑定上面几个事件

Edit > Project Settings > Input

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