ue4sequence控制樣條線，UE4之SetRelativeLocation 和SetRelativeRotation

參考：

https://docs.unrealengine.com/en-US/BlueprintAPI/Utilities/Transformation/SetRelativeLocation/index.html

?

SetRelativeLocation ：設置組件相對于父組件的位置

參數為

ue4sequence控制樣條線。FVector

我這里主要舉個例子在說明這個函數的意思，比較直觀

調用如下函數：

MSkeletaMeshComponent->SetRelativeLocation(FVector(0,0,-90));

顯示效果：

ue4中如何更改坐標軸，?MSkeletaMeshComponent->SetRelativeLocation(FVector(0,0,-160));

?MSkeletaMeshComponent->SetRelativeLocation(FVector(0,90,-90));

?MSkeletaMeshComponent->SetRelativeLocation(FVector(90,0,-90));

ue4怎么更改物體坐標點，?總結：

改變x的值，人物朝著前后移動

改變y的值，人物朝著左右移動

改變z的值，人物上下移動

這里是坐標，基本上可以對應上。

ue4世界位置偏移？?

SetRelativeRotation：這個函數主要設置人物的旋轉

MSkeletaMeshComponent->SetRelativeRotation(FRotator(0, -90, 0));

MSkeletaMeshComponent->SetRelativeRotation(FRotator(0, -45, 0));

ue4反射捕獲需要重建。?MSkeletaMeshComponent->SetRelativeRotation(FRotator(45, -90 ,0));

?MSkeletaMeshComponent->SetRelativeRotation(FRotator(0, -90 ,45));

?看一下定義解釋

struct FRotator
{
public:
?? ?/** Rotation around the right axis (around Y axis), Looking up and down (0=Straight Ahead, +Up, -Down) */
?? ?float Pitch;?

UE4調整物體坐標軸。?? ?/** Rotation around the up axis (around Z axis), Running in circles 0=East, +North, -South. */
?? ?float Yaw;?

?? ?/** Rotation around the forward axis (around X axis), Tilting your head, 0=Straight, +Clockwise, -CCW. */
?? ?float Roll;