void Build(UnitTowerData towerData)
{
if (towerData.UpgradePath.Count == 0)
{
Log.Error("Cannot build Tower '{0}' as it has no data inside its upgrade path. It needs at least one upgrade.", towerData.Name);
return;
}
if (resources.Value < towerData.UpgradePath[0].Cost)
{
ui.DisplayWarning = AssetLibrary.Strings.BuildNotEnoughResources;
}
else
{
ui.DisplayMessage = AssetLibrary.Strings.BuildSuccessful;
// Tell the construction point to place a tower. This is where the tower is instantiated and initialized.
selectedConstructionPoint.PlaceTower(towerData);
ghost.Hide();
resources.Remove(towerData.UpgradePath[0].Cost);
buildMenuController.HideMenu();
// Display a hitmarker UI showing how many resources have been deducted for building this tower.
UiHud.CreateHitMarker(selectedConstructionPoint.Position, (text) =>
{
text.Label.ApplyStyle(AssetLibrary.TextStyles.HudWorldSpaceText);
text.Label.Color = Color.Red;
text.Label.Content = "-" + towerData.UpgradePath[0].Cost.ToString();
});
}
}
/// <summary>
/// Creates an instance of a Tower based on the specified UnitTowerData and places it at this Construction Point.
/// </summary>
/// <param name="unitTowerData"></param>
public void PlaceTower(UnitTowerData unitTowerData)
{
if (Tower == null && !Occupied)
{
Tower = Factory.CreateUnit(unitTowerData) as Tower;
Tower.Place(Position);
Occupied = true;
OnUnitPlaced?.Invoke(Tower);
}
}
public void Setup(Resources resources)
{
this.resources = resources;
// Create UI
ui = SceneObject.Instantiate <UiInventory>(UiHud.Canvas) as UiInventory;
ui.UpgradeMenu.Upgrade += Upgrade;
ui.UpgradeMenu.Sell += Sell;
ui.BuildMenu.Build += Build;
// Set UI so it renders last
ui.SetAsFirstSibling();
// Create the 'ghost' version of the Unit to be placed. It is the same as the Unit but with a transparent material.
ghostUnitData = AssetLibrary.Data.Towers.TowerBasic;
ghost = Factory.CreateGhost(ghostUnitData);
// Create the controllers that handle menu logic.
upgradeMenuController = new TowerUpgradeMenuController(ui.UpgradeMenu);
buildMenuController = new TowerBuildMenuController(ui.BuildMenu);
// Create the controller that handles mouse interaction.
mouseController = new MouseController();
mouseController.NoCell += MouseController_OnNoCell;
mouseController.EnterOccupiedCell += MouseController_OnEnterOccupiedCell;
mouseController.EnterUnoccupiedCell += Mouse_OnEnterUnoccupiedCell;
// Prevent cells from being highlighted if the mouse is inside a piece of UI.
mouseController.CanSelect = new Func <bool>(() =>
{
if (ui.UpgradeMenu.Active)
{
return(!Mouse.CursorInside(ui.UpgradeMenu));
}
else if (ui.BuildMenu.Active)
{
return(!Mouse.CursorInside(ui.BuildMenu));
}
return(true);
});
// Create the controller that handles mouse input
inputController = new InputController(mouseController);
inputController.Select += InputController_Select;
inputController.SelectionCleared += InputController_SelectionCleared;
}