MyTool_Static.CameraMove用于相机移动

static public class CameraMove{...}

 

1.Obstacle_crossing 射线检测：障碍穿越

/// 

/// 射线检测：障碍穿越
/// 
/// 射线发射原点
/// 射线发射向量
/// 二次延伸长度
/// 遮罩层:~LayerMask.GetMask(Tags.player)//忽略player
/// return : 穿越后的位置
static public Vector3 Obstacle_crossing(Vector3 origin, Vector3 direction,float collision_distance,int LayerMask){
	RaycastHit hit;
	Vector3 directionExtended = direction + direction.normalized*collision_distance;//向量延伸
	if(Physics.Raycast(origin,directionExtended,out hit,directionExtended.magnitude,LayerMask)){
		return hit.point-(direction.normalized*collision_distance);//前往射线碰撞位置
	}else{
		return origin+direction;//回到原始位置
	}
}