| public static LinePlaneIntersection ( Vector3 &intersection, Vector3 linePoint, Vector3 lineVec, Vector3 planeNormal, Vector3 planePoint ) : bool | ||
| intersection | Vector3 | |
| linePoint | Vector3 | |
| lineVec | Vector3 | |
| planeNormal | Vector3 | |
| planePoint | Vector3 | |
| return | bool | |
private void OnDragEnd(DragAndDropItem item)
{
Ray ray = Main.SP.MainCamera.ScreenPointToRay(Input.mousePosition);
Vector3 intersection;
Math3D.LinePlaneIntersection(out intersection, ray.origin, ray.direction, Vector3.up, Vector3.zero);
Debug.DrawRay(ray.origin, ray.direction * 1000, Color.blue, 20);
//var cmd = new CreateNpcCommand {NpcId = 1001, PosiX = FixedMath.Create(intersection.x), PosiZ = FixedMath.Create(intersection.z)};
//LogicCore.SP.LockFrameMgr.SendCommand(cmd);
}
public static void GetWorldScreenBounds(Camera camera, Vector3 midPoint,
Vector3 upperLeft, Vector3 upperRight, Vector3 lowerLeft, Vector3 lowerRight,
out Vector3 world_UpperLeft, out Vector3 world_UpperRight,
out Vector3 world_LowerLeft, out Vector3 world_LowerRight)
{
//http://wiki.unity3d.com/index.php/3d_Math_functions
Vector3 ulDirection = (upperLeft - camera.transform.position).normalized;
Vector3 lrDirection = (lowerRight - camera.transform.position).normalized;
Vector3 urDirection = (upperRight - camera.transform.position).normalized;
Vector3 llDirection = (lowerLeft - camera.transform.position).normalized;
Vector3 ulCameraPosition = camera.transform.position;
Vector3 lrCameraPosition = camera.transform.position;
Vector3 urCameraPosition = camera.transform.position;
Vector3 llCameraPosition = camera.transform.position;
if (camera.orthographic)
{
ulDirection = camera.transform.forward * -1f;
lrDirection = camera.transform.forward * -1f;
urDirection = camera.transform.forward * -1f;
llDirection = camera.transform.forward * -1f;
ulCameraPosition = upperLeft + (camera.transform.forward * -1f * 10f);
lrCameraPosition = lowerRight + (camera.transform.forward * -1f * 10f);
urCameraPosition = upperRight + (camera.transform.forward * -1f * 10f);
llCameraPosition = lowerLeft + (camera.transform.forward * -1f * 10f);
}
Math3D.LinePlaneIntersection(out world_UpperLeft, ulCameraPosition, ulDirection, Vector3.up, midPoint);
Math3D.LinePlaneIntersection(out world_LowerRight, lrCameraPosition, lrDirection, Vector3.up, midPoint);
Math3D.LinePlaneIntersection(out world_UpperRight, urCameraPosition, urDirection, Vector3.up, midPoint);
Math3D.LinePlaneIntersection(out world_LowerLeft, llCameraPosition, llDirection, Vector3.up, midPoint);
}
public static bool LinePlaneIntersection(out Vector3 intersection, Line line, Plane plane)
{
return(Math3D.LinePlaneIntersection(out intersection, line.point, line.direction, plane.planeNormal, plane.planePoint));
}
