/// <summary>
/// The core shared code of the MoveToNISPosition method, split out to optimize
/// updates in ScreenUpdate.
/// </summary>
/// <param name="instance">The map screen rendering this method.</param>
/// <param name="scale">The current scale of the starmap.</param>
/// <param name="targetScale">The scale that the starmap is moving towards.</param>
/// <param name="position">The current and new position of the starmap</param>
/// <param name="selectWhenComplete">The hex to select when complete.</param>
/// <param name="selected">The currently selected hex.</param>
private static void NISMoveCore(ClusterMapScreen instance,
float scale, ref float targetScale, ref Vector3 position)
{
float dt = Time.unscaledDeltaTime, distance;
bool move = true;
Vector3 pos = position;
var targetPosition = instance.targetNISPosition;
var destination = new Vector3(-targetPosition.x * scale, -targetPosition.y *
scale, targetPosition.z);
var cells = instance.m_cellVisByLocation;
// Always 150.0 when reached
targetScale = Mathf.Lerp(targetScale, 150.0f, dt * 2.0f);
position = pos = Vector3.Lerp(pos, destination, dt * 2.5f);
distance = Vector3.Distance(pos, destination);
// Close to destination?
if (distance < 100.0f && cells.TryGetValue(instance.selectOnMoveNISComplete,
out ClusterMapVisualizer visualizer))
{
if (visualizer.TryGetComponent(out ClusterMapHex hex) && hex != instance.
m_selectedHex)
{
instance.SelectHex(hex);
}
// Reached destination?
if (distance < 10.0f)
{
move = false;
}
}
instance.movingToTargetNISPosition = move;
}
/// <summary>
/// Applied before MoveToNISPosition runs.
/// </summary>
internal static bool Prefix(ClusterMapScreen __instance)
{
RectTransform content;
var mapScrollRect = __instance.mapScrollRect;
if (__instance.movingToTargetNISPosition && mapScrollRect != null && (content =
mapScrollRect.content) != null)
{
var pos = content.localPosition;
NISMoveCore(__instance, __instance.m_currentZoomScale, ref __instance.
m_targetZoomScale, ref pos);
content.localPosition = pos;
}
return(false);
}
/// <summary>
/// Applied before ScreenUpdate runs.
/// </summary>
internal static bool Prefix(ClusterMapScreen __instance)
{
RectTransform content;
var mapScrollRect = __instance.mapScrollRect;
if (mapScrollRect != null && (content = mapScrollRect.content) != null)
{
float scale = __instance.m_currentZoomScale, target = __instance.
m_targetZoomScale;
var mousePos = KInputManager.GetMousePos();
var ip = content.InverseTransformPoint(mousePos);
Vector3 pos = content.localPosition;
bool move = false;
if (!Mathf.Approximately(target, scale))
{
// Only if necessary
__instance.m_currentZoomScale = scale = Mathf.Lerp(scale, target,
Mathf.Min(4.0f * Time.unscaledDeltaTime, 0.9f));
content.localScale = new Vector3(scale, scale, 1f);
var fp = content.InverseTransformPoint(mousePos);
if (!Mathf.Approximately(ip.x, fp.x) || !Mathf.Approximately(ip.y,
fp.y) || !Mathf.Approximately(ip.z, fp.z))
{
// If the point changed, center it correctly
pos += (fp - ip) * scale;
move = true;
}
}
if (__instance.movingToTargetNISPosition)
{
move = true;
NISMoveCore(__instance, scale, ref target, ref pos);
__instance.m_targetZoomScale = target;
}
if (move)
{
content.localPosition = pos;
}
}
return(false);
}
