public static void SetIndicatorSprite(this HUDNavigationElement element, Sprite sharedOffscreenSprite, bool offscreen = false)
{
if (element.Indicator == null)
{
return;
}
// get indicator icon settings
IconSettings iconSettings = element.IndicatorIcon;
if (offscreen)
{
iconSettings = element.OffscreenIndicatorIcon;
}
// get new indicator sprite
Sprite newSprite = (iconSettings.OverrideIcon != null) ? iconSettings.OverrideIcon : element.Icon;
if (offscreen && iconSettings.OverrideIcon == null)
{
newSprite = sharedOffscreenSprite;
}
// set new indicator sprite
if (element.Indicator.sprite != newSprite)
{
element.Indicator.sprite = newSprite;
}
// set indicator size and color
element.Indicator.rectTransform.sizeDelta = Vector2.one * iconSettings.IconSize;
element.Indicator.color = iconSettings.IconColor;
}
public static void SetMarkerActive(this HUDNavigationElement element, NavigationElementType elementType, bool value)
{
Image marker = null;
if (elementType == NavigationElementType.Radar)
{
marker = element.RadarMarker;
}
else if (elementType == NavigationElementType.CompassBar)
{
marker = element.CompassBarMarker;
}
// set marker active/inactive
if (marker != null)
{
// only update whifen value has changed
if (value != marker.gameObject.activeSelf)
{
if (value) // appeared
{
element.OnAppear.Invoke(elementType);
}
else // disappeared
{
element.OnDisappear.Invoke(elementType);
}
// set active state
marker.gameObject.SetActive(value);
}
}
}
public static void SetIndicatorOffscreenRotation(this HUDNavigationElement element, Quaternion rotation)
{
// set indicator rotation
if (element.Indicator.OffscreenPointer != null)
{
element.Indicator.OffscreenPointer.transform.rotation = rotation;
}
}
public void RemoveNavigationElement(HUDNavigationElement element)
{
if (element == null)
{
return;
}
// remove element from list
NavigationElements.Remove(element);
}
public static void SetIndicatorRotation(this HUDNavigationElement element, Quaternion rotation)
{
if (element.Indicator == null)
{
return;
}
// set indicator rotation
element.Indicator.transform.rotation = rotation;
}
public static void SetIndicatorPosition(this HUDNavigationElement element, Vector3 indicatorPos, RectTransform parentRect)
{
if (element.Indicator == null)
{
return;
}
// set indicator position
element.Indicator.transform.position = new Vector3(indicatorPos.x + parentRect.localPosition.x, indicatorPos.y + parentRect.localPosition.y, 0f) + element.IndicatorOffset;
}
public static void SetIndicatorScale(this HUDNavigationElement element, bool scalingEnabled, float distance, float scaleRadius, float minScale)
{
if (!scalingEnabled || element.ignoreIndicatorScaling)
{
return;
}
// set indicator scale
float scale = (distance - 1f) / (scaleRadius - 1f);
element.Indicator.PrefabRect.localScale = Vector2.Lerp(Vector2.one * minScale, Vector2.one, Mathf.Clamp01(scale));
}
public static void SetIndicatorFade(this HUDNavigationElement element, bool fadingEnabled, float distance, float fadeRadius, float minFade)
{
if (!fadingEnabled || element.ignoreIndicatorFading || element.Indicator.PrefabCanvasGroup == null)
{
return;
}
// set indicator fade
float fade = (distance - 1f) / (fadeRadius - 1f);
element.Indicator.PrefabCanvasGroup.alpha = Mathf.Lerp(1f * minFade, 1f, Mathf.Clamp01(fade));
}
public static void ShowRadarAboveArrow(this HUDNavigationElement element, bool value)
{
if (element.Radar.ArrowAbove == null)
{
return;
}
// only update if value has changed
if (value != element.Radar.ArrowAbove.gameObject.activeSelf)
{
element.Radar.ArrowAbove.gameObject.SetActive(value);
}
}
public static void ShowMinimapBelowArrow(this HUDNavigationElement element, bool value)
{
if (element.Minimap.ArrowBelow == null)
{
return;
}
// only update if value has changed
if (value != element.Minimap.ArrowBelow.gameObject.activeSelf)
{
element.Minimap.ArrowBelow.gameObject.SetActive(value);
}
}
public void AddNavigationElement(HUDNavigationElement element)
{
if (element == null)
{
return;
}
// add element, if it doesn't exist yet
if (!NavigationElements.Contains(element))
{
NavigationElements.Add(element);
}
}
public static void SetIndicatorScale(this HUDNavigationElement element, float distance, float scaleRadius, float minScale)
{
if (element.Indicator == null)
{
return;
}
// set indicator scale
float scale = (distance - 1f) / (scaleRadius - 1f);
scale = Mathf.Clamp01(scale);
element.Indicator.rectTransform.localScale = Vector2.Lerp(Vector2.one * minScale, Vector2.one, scale);
}
public static void ShowIndicatorDistance(this HUDNavigationElement element, bool value)
{
if (element.IndicatorDistance == null)
{
return;
}
// only update if value has changed
if (value != element.IndicatorDistance.gameObject.activeSelf)
{
element.IndicatorDistance.gameObject.SetActive(value);
}
}
void UpdateCompassBarElement(HUDNavigationElement element, Vector3 screenPos, float distance)
{
// check if element is hidden within the compass bar
if (element.HideInCompassBar)
{
element.SetMarkerActive(NavigationElementType.CompassBar, false);
return;
}
// update distance text
if (useCompassBarDistanceText && element.Distance != null)
{
element.Distance.text = string.Format(CompassBarDistanceText.TextFormat, (int)distance);
}
// check distance
if (distance > CompassBarRadius && !element.IgnoreCompassBarRadius)
{
element.SetMarkerActive(NavigationElementType.CompassBar, false);
// invoke events
if (element.IsInCompassBarRadius)
{
element.IsInCompassBarRadius = false;
element.OnLeaveRadius.Invoke(NavigationElementType.CompassBar);
}
return;
}
// invoke events
if (!element.IsInCompassBarRadius)
{
element.IsInCompassBarRadius = true;
element.OnEnterRadius.Invoke(NavigationElementType.CompassBar);
}
// set marker position
if (screenPos.z <= 0)
{
// hide marker and skip element
element.SetMarkerActive(NavigationElementType.CompassBar, false);
return;
}
// set marker active
element.SetMarkerActive(NavigationElementType.CompassBar, true);
// set marker position
element.SetMarkerPosition(NavigationElementType.CompassBar, screenPos, _HUDNavigationCanvas.CompassBar.ElementContainer);
}
public static void SetMarkerPosition(this HUDNavigationElement element, NavigationElementType elementType, Vector3 markerPos, RectTransform parentRect = null)
{
// set marker position
if (elementType == NavigationElementType.Radar)
{
element.Radar.transform.localPosition = markerPos;
}
else if (elementType == NavigationElementType.CompassBar)
{
element.CompassBar.transform.position = new Vector3(markerPos.x + parentRect.localPosition.x, parentRect.position.y, 0f);
}
else if (elementType == NavigationElementType.Minimap)
{
element.Minimap.transform.localPosition = markerPos;
}
}
void UpdateCompassBarElement(HUDNavigationElement element, Vector3 screenPos, float distance)
{
// check if element is hidden within the compass bar
if (element.hideInCompassBar)
{
element.SetMarkerActive(NavigationElementType.CompassBar, false);
return;
}
// check distance
if (distance > compassBarRadius && !element.ignoreCompassBarRadius)
{
element.SetMarkerActive(NavigationElementType.CompassBar, false);
// invoke events
if (element.IsInCompassBarRadius)
{
element.IsInCompassBarRadius = false;
element.OnLeaveRadius.Invoke(element, NavigationElementType.CompassBar);
}
return;
}
// invoke events
if (!element.IsInCompassBarRadius)
{
element.IsInCompassBarRadius = true;
element.OnEnterRadius.Invoke(element, NavigationElementType.CompassBar);
}
// set marker position
if (screenPos.z <= 0)
{
// hide marker and skip element
element.SetMarkerActive(NavigationElementType.CompassBar, false);
return;
}
// show compass bar distance?
element.ShowCompassBarDistance((int)distance);
// set marker active
element.SetMarkerActive(NavigationElementType.CompassBar, true);
// set marker position
element.SetMarkerPosition(NavigationElementType.CompassBar, screenPos, _HUDNavigationCanvas.CompassBar.ElementContainer);
}
public static void SetMarkerActive(this HUDNavigationElement element, NavigationElementType elementType, bool value)
{
// get marker gameobject
GameObject markerGO = null;
switch (elementType)
{
case NavigationElementType.Radar:
markerGO = element.Radar.gameObject;
break;
case NavigationElementType.CompassBar:
markerGO = element.CompassBar.gameObject;
break;
case NavigationElementType.Minimap:
markerGO = element.Minimap.gameObject;
break;
default:
break;
}
// set marker gameobject active/inactive
if (markerGO != null)
{
// only update if value has changed
if (value != markerGO.activeSelf)
{
// invoke events
if (value) // appeared
{
element.OnAppear.Invoke(element, elementType);
}
else // disappeared
{
element.OnDisappear.Invoke(element, elementType);
}
// set active state
markerGO.gameObject.SetActive(value);
}
}
}
public static void SetIndicatorActive(this HUDNavigationElement element, bool value)
{
// only update, if value has changed
if (value != element.Indicator.gameObject.activeSelf)
{
// invoke events
if (value) // appeared
{
element.OnAppear.Invoke(element, NavigationElementType.Indicator);
}
else // disappeared
{
element.OnDisappear.Invoke(element, NavigationElementType.Indicator);
}
// set indicator active/inactive
element.Indicator.gameObject.SetActive(value);
}
}
public static void ShowCompassBarDistance(this HUDNavigationElement element, int distance = 0)
{
if (element.CompassBar.DistanceText == null)
{
return;
}
// only update if value has changed
bool useDistanceText = element.useCompassBarDistanceText;
if (useDistanceText != element.CompassBar.DistanceText.gameObject.activeSelf)
{
element.CompassBar.DistanceText.gameObject.SetActive(useDistanceText);
}
// update distance text if active
if (useDistanceText) // TODO add TextMeshPro support?
{
element.CompassBar.DistanceText.text = string.Format(element.compassBarDistanceTextFormat, distance);
}
}
public void CopySettings(HUDNavigationElement element)
{
if (element == null)
{
return;
}
// misc
this.Prefabs = element.Prefabs;
// radar settings
this.hideInRadar = element.hideInRadar;
this.ignoreRadarRadius = element.ignoreRadarRadius;
this.rotateWithGameObject = element.rotateWithGameObject;
this.useRadarHeightSystem = element.useRadarHeightSystem;
// compass bar settings
this.hideInCompassBar = element.hideInCompassBar;
this.ignoreCompassBarRadius = element.ignoreCompassBarRadius;
this.useCompassBarDistanceText = element.useCompassBarDistanceText;
this.compassBarDistanceTextFormat = element.compassBarDistanceTextFormat;
// indicator settings
this.showIndicator = element.showIndicator;
this.showOffscreenIndicator = element.showOffscreenIndicator;
this.ignoreIndicatorRadius = element.ignoreIndicatorRadius;
this.ignoreIndicatorHideDistance = element.ignoreIndicatorHideDistance;
this.ignoreIndicatorScaling = element.ignoreIndicatorScaling;
this.ignoreIndicatorFading = element.ignoreIndicatorFading;
this.useIndicatorDistanceText = element.useIndicatorDistanceText;
this.showOffscreenIndicatorDistance = element.showOffscreenIndicatorDistance;
this.indicatorOnscreenDistanceTextFormat = element.indicatorOnscreenDistanceTextFormat;
this.indicatorOffscreenDistanceTextFormat = element.indicatorOffscreenDistanceTextFormat;
// minimap settings
this.hideInMinimap = element.hideInMinimap;
this.ignoreMinimapRadius = element.ignoreMinimapRadius;
this.rotateWithGameObjectMM = element.rotateWithGameObjectMM;
this.useMinimapHeightSystem = element.useMinimapHeightSystem;
}
public static void SetIndicatorOnOffscreen(this HUDNavigationElement element, bool value)
{
// show/hide onscreen rect
if (element.Indicator.OnscreenRect != null)
{
// only update, if value has changed
if (value != element.Indicator.OnscreenRect.gameObject.activeSelf)
{
element.Indicator.OnscreenRect.gameObject.SetActive(value);
}
}
// show/hide offscreen rect
if (element.Indicator.OffscreenRect != null)
{
// only update, if value has changed
if (!value != element.Indicator.OffscreenRect.gameObject.activeSelf)
{
element.Indicator.OffscreenRect.gameObject.SetActive(!value);
}
}
}
public static void ShowIndicatorDistance(this HUDNavigationElement element, bool onScreen, int distance = 0)
{
// show/hide distance text
Text distanceText = (onScreen) ? element.Indicator.OnscreenDistanceText : element.Indicator.OffscreenDistanceText;
if (distanceText != null)
{
bool showDistance = (onScreen) ? element.useIndicatorDistanceText : element.useIndicatorDistanceText && element.showOffscreenIndicatorDistance;
// only update if value has changed
if (showDistance != distanceText.gameObject.activeSelf)
{
distanceText.gameObject.SetActive(showDistance);
}
// update distance text if active
if (showDistance) // TODO add TextMeshPro support?
{
distanceText.text = string.Format((onScreen) ? element.indicatorOnscreenDistanceTextFormat : element.indicatorOffscreenDistanceTextFormat, distance);
}
}
}
public static bool IsVisibleOnScreen(this HUDNavigationElement element, Vector3 screenPos)
{
return(screenPos.z > 0 && screenPos.x > 0 && screenPos.x < Screen.width && screenPos.y > 0 && screenPos.y < Screen.height);
}
public static float GetIconRadius(this HUDNavigationElement element, NavigationElementType elementType)
{
float radius = (elementType == NavigationElementType.Radar) ? element.Radar.PrefabRect.sizeDelta.x : element.Minimap.PrefabRect.sizeDelta.x;
return(radius / 2f);
}
void UpdateRadarElement(HUDNavigationElement element, Vector3 screenPos, float distance)
{
float _scaledRadius = RadarRadius * RadarZoom;
float _scaledMaxRadius = RadarMaxRadius * RadarZoom;
// check for destroyed marker
if (element.RadarMarker == null)
{
return;
}
// check if element is hidden within the compass bar
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(NavigationElementType.Radar);
}
// check max distance
if (distance > _scaledMaxRadius)
{
element.SetMarkerActive(NavigationElementType.Radar, false);
return;
}
// set scaled distance when out of range
distance = _scaledRadius;
}
else
{
// rotate marker
Transform rotationReference = GetRotationReference();
if (RadarType == RadarTypes.RotateRadar)
{
element.RadarMarker.transform.rotation = Quaternion.Euler(new Vector3(0f, 0f, -element.transform.eulerAngles.y + rotationReference.eulerAngles.y));
}
else
{
element.RadarMarker.transform.rotation = Quaternion.Euler(new Vector3(0f, 0f, -element.transform.eulerAngles.y));
}
// invoke events
if (!element.IsInRadarRadius)
{
element.IsInRadarRadius = true;
element.OnEnterRadius.Invoke(NavigationElementType.Radar);
}
}
// set marker active
element.SetMarkerActive(NavigationElementType.Radar, true);
// calculate marker position
Vector3 posOffset = element.GetPositionOffset(PlayerController);
Vector3 markerPos = new Vector3(posOffset.x, posOffset.z, 0f);
markerPos.Normalize();
markerPos *= (distance / _scaledRadius) * (_HUDNavigationCanvas.Radar.ElementContainer.GetRadius() - element.GetIconRadius());
// set marker position
element.SetMarkerPosition(NavigationElementType.Radar, markerPos);
}
void UpdateIndicatorElement(HUDNavigationElement element, Vector3 screenPos, float distance)
{
if (useIndicators && element.ShowIndicator)
{
// update distance text
if (useIndicatorDistanceText && element.IndicatorDistance != null)
{
element.IndicatorDistance.text = string.Format(IndicatorDistanceText.TextFormat, (int)distance);
}
// check distance and visibility
if ((distance > IndicatorRadius && !element.IgnoreIndicatorRadius) || (screenPos.z <= 0 && !useIndicatorOffscreen))
{
element.SetIndicatorActive(false);
// invoke events
if (element.IsInIndicatorRadius)
{
element.IsInIndicatorRadius = false;
element.OnLeaveRadius.Invoke(NavigationElementType.Indicator);
}
}
else
{
// calculate off-screen position, if indicator is not in sight
if (useIndicatorOffscreen && !element.IsVisibleOnScreen(screenPos))
{
// flip if indicator is behind us
if (screenPos.z < 0f)
{
screenPos.x = Screen.width - screenPos.x;
screenPos.y = Screen.height - screenPos.y;
}
// calculate off-screen position/rotation
Vector3 screenCenter = new Vector3(Screen.width, Screen.height, 0f) / 2f;
screenPos -= screenCenter;
float angle = Mathf.Atan2(screenPos.y, screenPos.x);
angle -= 90f * Mathf.Deg2Rad;
float cos = Mathf.Cos(angle);
float sin = -Mathf.Sin(angle);
float cotangent = cos / sin;
screenPos = screenCenter + new Vector3(sin * 50f, cos * 50f, 0f);
// is indicator inside the defined bounds?
Vector3 screenBounds = screenCenter * (1f - IndicatorOffscreenBorder);
float boundsY = (cos > 0f) ? screenBounds.y : -screenBounds.y;
screenPos = new Vector3(boundsY / cotangent, boundsY, 0f);
// when out of bounds, get point on appropriate side
if (screenPos.x > screenBounds.x) // out => right
{
screenPos = new Vector3(screenBounds.x, screenBounds.x * cotangent, 0f);
}
else if (screenPos.x < -screenBounds.x) // out => left
{
screenPos = new Vector3(-screenBounds.x, -screenBounds.x * cotangent, 0f);
}
screenPos += screenCenter;
// update indicator rotation
element.SetIndicatorRotation(Quaternion.Euler(0f, 0f, angle * Mathf.Rad2Deg));
// update indicator icon
element.SetIndicatorSprite(IndicatorOffscreenSprite, true);
// show indicator distance offscreen?
element.ShowIndicatorDistance(!hideIndicatorDistanceOffscreen);
}
else
{
// reset indicator rotation
element.SetIndicatorRotation(Quaternion.identity);
// reset indicator icon
element.SetIndicatorSprite(null, false);
// show indicator distance
element.ShowIndicatorDistance(useIndicatorDistanceText);
}
// update indicator values
element.SetIndicatorPosition(screenPos, _HUDNavigationCanvas.Indicator.ElementContainer);
element.SetIndicatorScale(distance, IndicatorScaleRadius, IndicatorMinScale);
element.SetIndicatorActive(true);
// invoke events
if (!element.IsInIndicatorRadius)
{
element.IsInIndicatorRadius = true;
element.OnEnterRadius.Invoke(NavigationElementType.Indicator);
}
}
}
else
{
element.SetIndicatorActive(false);
}
}
public static float GetDistance(this HUDNavigationElement element, Transform other)
{
return(Vector2.Distance(new Vector2(element.transform.position.x, element.transform.position.z), new Vector2(other.position.x, other.position.z)));
}
public static void SetIndicatorPosition(this HUDNavigationElement element, Vector3 indicatorPos, RectTransform parentRect)
{
// set indicator position
element.Indicator.transform.position = new Vector3(indicatorPos.x + parentRect.localPosition.x, indicatorPos.y + parentRect.localPosition.y, 0f);
}
public static Vector3 GetPositionOffset(this HUDNavigationElement element, Vector3 otherPosition)
{
return(element.transform.position - otherPosition);
}
public static Vector3 GetPosition(this HUDNavigationElement element)
{
return(element.transform.position);
}
