public WindowComponentNavigation GetNavigation(Vector3 dir, NavigationSideInfo sideInfo)
{
var navTarget = this.FindSelectable(dir, sideInfo, pointOnEdge: true) as WindowComponentNavigation;
if (navTarget == null)
{
navTarget = this.FindSelectable(dir, sideInfo, pointOnEdge: false) as WindowComponentNavigation;
}
return(navTarget);
}
public void SetNavigationInfo(NavigationSide side, NavigationSideInfo info)
{
switch (side)
{
case NavigationSide.Down:
this.navigateDownInfo = info;
break;
case NavigationSide.Up:
this.navigateUpInfo = info;
break;
case NavigationSide.Left:
this.navigateLeftInfo = info;
break;
case NavigationSide.Right:
this.navigateRightInfo = info;
break;
}
}
public WindowComponentNavigation GetNavigation(NavigationSide side)
{
var dir = Vector3.zero;
var rotation = this.GetRectTransform().rotation;
var sideInfo = new NavigationSideInfo();
switch (side)
{
case NavigationSide.Left:
dir = rotation * Vector3.left;
sideInfo = this.navigateLeftInfo;
break;
case NavigationSide.Right:
dir = rotation * Vector3.right;
sideInfo = this.navigateRightInfo;
break;
case NavigationSide.Up:
dir = rotation * Vector3.up;
sideInfo = this.navigateUpInfo;
break;
case NavigationSide.Down:
dir = rotation * Vector3.down;
sideInfo = this.navigateDownInfo;
break;
}
if (sideInfo.@explicit == true)
{
return(sideInfo.next);
}
return(this.GetNavigation(dir, sideInfo));
}
public WindowComponentNavigation FindSelectable(Vector3 dir, NavigationSideInfo sideInfo) {
if (sideInfo.stop == true) return null;
var navGroup = this.GetNavigationGroup();
if (navGroup == null) return null;
dir = dir.normalized;
var localDir = Quaternion.Inverse(transform.rotation) * dir;
var pos = transform.TransformPoint(WindowComponentNavigation.GetPointOnRectEdge(transform as RectTransform, localDir));
var maxScore = Mathf.NegativeInfinity;
var components = navGroup.GetNavigationComponents();
WindowComponentNavigation bestPick = null;
for (int i = 0; i < components.Count; ++i) {
var sel = components[i] as WindowComponentNavigation;
if (sel == this || sel == null) continue;
var selInteractable = sel as IInteractableStateComponent;
if (selInteractable != null) {
if (selInteractable.GetNavigationType() == NavigationType.None ||
selInteractable.IsVisible() == false ||
(
selInteractable.IsNavigateOnDisabled() == false &&
selInteractable.IsInteractable() == false
))
continue;
} else {
if (sel.GetNavigationType() == NavigationType.None ||
sel.IsVisible() == false)
continue;
}
var selRect = sel.GetRectTransform();
var selCenter = selRect != null ? selRect.rect.center.XY() : Vector3.zero;
var myVector = selRect.TransformPoint(selCenter) - pos;
if (sideInfo.directionAxisOnly == true) {
if (dir.x == 0f) myVector.x = 0f;
if (dir.y == 0f) myVector.y = 0f;
}
var dot = Vector3.Dot(dir, myVector);
if (dot <= 0f) continue;
var score = dot / myVector.sqrMagnitude;
if (score > maxScore) {
maxScore = score;
bestPick = sel;
}
}
return bestPick;
}
public WindowComponentNavigation GetNavigation(Vector3 dir, NavigationSideInfo sideInfo) {
return this.FindSelectable(dir, sideInfo) as WindowComponentNavigation;
}
public WindowComponentNavigation GetNavigation(NavigationSide side) {
var dir = Vector3.zero;
var rotation = this.GetRectTransform().rotation;
NavigationSideInfo sideInfo = new NavigationSideInfo();
switch (side) {
case NavigationSide.Left:
dir = rotation * Vector3.left;
sideInfo = this.navigateLeftInfo;
break;
case NavigationSide.Right:
dir = rotation * Vector3.right;
sideInfo = this.navigateRightInfo;
break;
case NavigationSide.Up:
dir = rotation * Vector3.up;
sideInfo = this.navigateUpInfo;
break;
case NavigationSide.Down:
dir = rotation * Vector3.down;
sideInfo = this.navigateDownInfo;
break;
}
if (sideInfo.@explicit == true) {
return sideInfo.next;
}
return this.GetNavigation(dir, sideInfo);
}
public void SetNavigationInfo(NavigationSide side, NavigationSideInfo info) {
switch (side) {
case NavigationSide.Down:
this.navigateDownInfo = info;
break;
case NavigationSide.Up:
this.navigateUpInfo = info;
break;
case NavigationSide.Left:
this.navigateLeftInfo = info;
break;
case NavigationSide.Right:
this.navigateRightInfo = info;
break;
}
}
public WindowComponentNavigation FindSelectable(Vector3 dir, NavigationSideInfo sideInfo, bool pointOnEdge = true)
{
if (sideInfo.stop == true)
{
return(null);
}
var navGroup = this.GetNavigationGroup();
if (navGroup == null)
{
return(null);
}
dir = dir.normalized;
var tr = this.transform as RectTransform;
var localDir = Quaternion.Inverse(tr.rotation) * dir;
var pos = tr.TransformPoint(pointOnEdge == true ? WindowComponentNavigation.GetPointOnRectEdge(tr, localDir) : (Vector3)tr.rect.center);
var maxScore = Mathf.NegativeInfinity;
var components = navGroup.GetNavigationComponents();
WindowComponentNavigation bestPick = null;
for (int i = 0; i < components.Count; ++i)
{
var sel = components[i] as WindowComponentNavigation;
if (sel == this || sel == null)
{
continue;
}
var selInteractable = sel as IInteractableStateComponent;
if (selInteractable != null)
{
if (selInteractable.GetNavigationType() == NavigationType.None ||
(
selInteractable.IsNavigateOnDisabled() == false &&
selInteractable.IsVisible() == false
) ||
(
selInteractable.IsNavigateOnDisabled() == false &&
selInteractable.IsInteractable() == false
))
{
continue;
}
}
else
{
if (sel.GetNavigationType() == NavigationType.None ||
sel.IsVisible() == false)
{
continue;
}
}
var selRect = sel.GetRectTransform();
var selCenter = selRect != null?selRect.rect.center.XY() : Vector3.zero;
var myVector = selRect.TransformPoint(selCenter) - pos;
if (sideInfo.directionAxisOnly == true)
{
if (dir.x == 0f)
{
myVector.x = 0f;
}
if (dir.y == 0f)
{
myVector.y = 0f;
}
}
var dot = Vector3.Dot(dir, myVector);
if (dot <= 0f)
{
continue;
}
var score = dot / myVector.sqrMagnitude;
if (score > maxScore)
{
maxScore = score;
bestPick = sel;
}
}
return(bestPick);
}
public WindowComponentNavigation GetNavigation(NavigationSide side)
{
var dir = Vector3.zero;
var rotation = this.GetRectTransform().rotation;
var sideInfo = new NavigationSideInfo();
switch (side)
{
case NavigationSide.Left:
dir = rotation * Vector3.left;
sideInfo = this.navigateLeftInfo;
break;
case NavigationSide.Right:
dir = rotation * Vector3.right;
sideInfo = this.navigateRightInfo;
break;
case NavigationSide.Up:
dir = rotation * Vector3.up;
sideInfo = this.navigateUpInfo;
break;
case NavigationSide.Down:
dir = rotation * Vector3.down;
sideInfo = this.navigateDownInfo;
break;
}
if (sideInfo.@explicit == true)
{
if (sideInfo.next != null)
{
var selInteractable = sideInfo.next as IInteractableStateComponent;
if (selInteractable != null)
{
if (selInteractable.GetNavigationType() == NavigationType.None ||
(
selInteractable.IsNavigateOnDisabled() == false &&
selInteractable.IsVisible() == false
) ||
(
selInteractable.IsNavigateOnDisabled() == false &&
selInteractable.IsInteractable() == false
))
{
return(null);
}
}
else
{
if (sideInfo.next.GetNavigationType() == NavigationType.None ||
sideInfo.next.IsVisible() == false)
{
return(null);
}
}
return(sideInfo.next);
}
return(null);
}
return(this.GetNavigation(dir, sideInfo));
}
public WindowComponentNavigation GetNavigation(Vector3 dir, NavigationSideInfo sideInfo)
{
return(this.FindSelectable(dir, sideInfo) as WindowComponentNavigation);
}