本文整理汇总了C#中UnityEngine.Vector2.Angle2D方法的典型用法代码示例。如果您正苦于以下问题：C# Vector2.Angle2D方法的具体用法？C# Vector2.Angle2D怎么用？C# Vector2.Angle2D使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类UnityEngine.Vector2的用法示例。
在下文中一共展示了Vector2.Angle2D方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: Slerp
// always returns with normalized length
public static Vector2 Slerp(Vector2 fromV, Vector2 toV, float t) {
// oh god this little knot has so many hidden trig and sqrts.
var fromAng = fromV.Angle2D();
var toAng = toV.Angle2D();
float angleDelta = toAng - fromAng;
// make sure we're taking the shortest route
float flipper = angleDelta < 0f ? 360f : -360f;
float maybeFlip = Mathf.Abs(angleDelta) > 180f ? flipper : 0f;
float shortestDelta = angleDelta + maybeFlip;
float angleToMove = shortestDelta * t;
var newDir = fromV.RotateBy2D(angleToMove).normalized;
return newDir;
}示例2: DrawCapsule
public static void DrawCapsule(Vector2 start, float radius, Vector2 dir, Color color, int numSegments = 20, float time = 0) {
var angle = dir.Angle2D();
DrawArc(start, radius, angle + 90, angle + 270, color, numSegments, time);
DrawArc(start + dir, radius, angle + 90, angle - 90, color, numSegments, time);
var leftDisplacement = dir.Left2D().normalized * radius;
Debug.DrawLine(start + leftDisplacement, start + dir + leftDisplacement, color, time);
Debug.DrawLine(start - leftDisplacement, start + dir - leftDisplacement, color, time);
}