/// <summary>
/// Given the tool window already created with its buttons set up,
/// go through them and assign click events, disable some, activate some etc.
/// </summary>
private void SetupLaneArrowsWindowButtons(IList <LanePos> laneList, bool startNode)
{
// For all lanes, go through our buttons and update their onClick, etc.
for (var i = 0; i < laneList.Count; i++)
{
uint laneId = laneList[i].laneId;
LaneArrowButton buttonLeft = ToolWindow.Buttons[i * 3];
buttonLeft.LaneId = laneId;
buttonLeft.NetlaneFlagsMask = NetLane.Flags.Left;
buttonLeft.StartNode = startNode;
buttonLeft.ToggleFlag = API.Traffic.Enums.LaneArrows.Left;
buttonLeft.UpdateButtonImageAndTooltip();
buttonLeft.ParentTool = this; // to access error reporting function on click
LaneArrowButton buttonForward = ToolWindow.Buttons[(i * 3) + 1];
buttonForward.LaneId = laneId;
buttonForward.NetlaneFlagsMask = NetLane.Flags.Forward;
buttonForward.StartNode = startNode;
buttonForward.ToggleFlag = API.Traffic.Enums.LaneArrows.Forward;
buttonForward.UpdateButtonImageAndTooltip();
buttonForward.ParentTool = this; // to access error reporting function on click
LaneArrowButton buttonRight = ToolWindow.Buttons[(i * 3) + 2];
buttonRight.LaneId = laneId;
buttonRight.NetlaneFlagsMask = NetLane.Flags.Right;
buttonRight.StartNode = startNode;
buttonRight.ToggleFlag = API.Traffic.Enums.LaneArrows.Right;
buttonRight.UpdateButtonImageAndTooltip();
buttonRight.ParentTool = this; // to access error reporting function on click
}
}
/// <summary>
/// Create button triples for number of lanes.
/// Buttons are linked to lanes later by LaneArrowTool class.
/// </summary>
/// <param name="builder">The UI Builder.</param>
/// <param name="numLanes">How many lane groups.</param>
public void SetupControls(UBuilder builder, int numLanes)
{
Buttons = new List <LaneArrowButton>();
var buttonRowPanel = builder.Panel_(parent: this, stack: UStackMode.NewRowBelow);
buttonRowPanel.name = "TMPE_ButtonRow";
buttonRowPanel.SetPadding(UPadding.Default);
buttonRowPanel.ResizeFunction((UResizer r) => { r.FitToChildren(); });
// -----------------------------------
// Create a row of button groups
// [ Lane 1 ] [ Lane 2 ] [ Lane 3 ] ...
// [ [←] [↑] [→] ] [... ] [ ... ]
// -----------------------------------
for (var i = 0; i < numLanes; i++)
{
string buttonName = $"TMPE_LaneArrow_ButtonGroup{i + 1}";
UPanel buttonGroupPanel = builder.Panel_(
parent: buttonRowPanel,
stack: i == 0 ? UStackMode.Below : UStackMode.ToTheRight);
buttonGroupPanel.name = buttonName;
buttonGroupPanel.atlas = TextureUtil.Ingame;
buttonGroupPanel.backgroundSprite = "GenericPanel";
int i1 = i; // copy of the loop variable, for the resizeFunction below
buttonGroupPanel.ResizeFunction((UResizer r) => { r.FitToChildren(); });
buttonGroupPanel.SetPadding(UPadding.Default);
// Create a label with "Lane #" title
string labelText = Translation.LaneRouting.Get("Format.Label:Lane") + " " +
(i + 1);
ULabel laneLabel = builder.Label_(
parent: buttonGroupPanel,
t: labelText);
// The label will be repositioned to the top of the parent
laneLabel.ResizeFunction(r => { r.Stack(UStackMode.Below); });
// Create and populate the panel with buttons
// 3 buttons are created [←] [↑] [→],
// The click event is assigned outside in LaneArrowTool.cs
foreach (string prefix in new[] {
"LaneArrowLeft",
"LaneArrowForward",
"LaneArrowRight",
})
{
LaneArrowButton arrowButton = builder.Button <LaneArrowButton>(
parent: buttonGroupPanel,
text: string.Empty,
tooltip: null,
size: new Vector2(40f, 40f),
stack: prefix == "LaneArrowLeft"
? UStackMode.Below
: UStackMode.ToTheRight);
arrowButton.atlas = GetAtlas();
arrowButton.Skin = CreateDefaultButtonSkin();
arrowButton.Skin.ForegroundPrefix = prefix;
Buttons.Add(arrowButton);
} // for each button
} // end button loop, for each lane
}
