void UpdateRadarElement(HUDNavigationElement element, Vector3 screenPos, float distance)
{
float _scaledRadius = radarRadius * radarZoom;
float _scaledMaxRadius = radarMaxRadius * radarZoom;
// check if element is hidden within the radar
if (element.hideInRadar)
{
element.SetMarkerActive(NavigationElementType.Radar, false);
return;
}
// check distance
if (distance > _scaledRadius)
{
// invoke events
if (element.IsInRadarRadius)
{
element.IsInRadarRadius = false;
element.OnLeaveRadius.Invoke(element, NavigationElementType.Radar);
}
// check max distance
if (distance > _scaledMaxRadius && !element.ignoreRadarRadius)
{
element.SetMarkerActive(NavigationElementType.Radar, false);
return;
}
// set scaled distance when out of range
distance = _scaledRadius;
}
else
{
// invoke events
if (!element.IsInRadarRadius)
{
element.IsInRadarRadius = true;
element.OnEnterRadius.Invoke(element, NavigationElementType.Radar);
}
}
// rotate marker within radar with gameobject?
Transform rotationReference = GetRotationReference();
if (radarMode == RadarModes.RotateRadar)
{
element.Radar.PrefabRect.rotation = Quaternion.identity;
if (element.rotateWithGameObject)
{
element.Radar.Icon.transform.rotation = Quaternion.Euler(new Vector3(0f, 0f, -element.transform.eulerAngles.y + rotationReference.eulerAngles.y));
}
}
else
{
if (element.rotateWithGameObject)
{
element.Radar.Icon.transform.rotation = Quaternion.Euler(new Vector3(0f, 0f, -element.transform.eulerAngles.y));
}
}
// keep marker icon identity rotation?
if (!element.rotateWithGameObject)
{
element.Radar.Icon.transform.rotation = Quaternion.identity;
}
// set marker active
element.SetMarkerActive(NavigationElementType.Radar, true);
// calculate marker position
Vector3 posOffset = element.GetPositionOffset(PlayerController.position);
//修改 小地图食物坐标逻辑
Vector3 markerPos = new Vector3(posOffset.x, posOffset.z, 0f); ///
markerPos.Normalize();
markerPos *= (distance / _scaledRadius) * (_HUDNavigationCanvas.Radar.ElementContainer.GetRadius() - element.GetIconRadius(NavigationElementType.Radar));
// set marker position
element.SetMarkerPosition(NavigationElementType.Radar, markerPos);
// handle marker's above/below arrows
element.ShowRadarAboveArrow(useRadarHeightSystem && element.useRadarHeightSystem && element.IsInRadarRadius && -posOffset.y < -radarDistanceAbove);
element.ShowRadarBelowArrow(useRadarHeightSystem && element.useRadarHeightSystem && element.IsInRadarRadius && -posOffset.y > radarDistanceBelow);
}