// Utility function to spawn a single button and add it to the tool panel.
GameObject SpawnButton(GameObject buttonPrefab, int buttonId)
{
GameObject button = GameObject.Instantiate(
buttonPrefab, menuComponent.ToolPanel.transform, false);
Menus.GUIEditorButton component = button.GetComponent <Menus.GUIEditorButton>();
if (component != null)
{
component.buttonId = buttonId;
toolButtons[buttonId] = button;
}
else
{
Debug.LogError("Button prefab had no LevelSelectButtionGUI component.");
}
return(button);
}
// Update the button highlights and make sure that only the selection has one.
void UpdateButtonHighlights()
{
foreach (KeyValuePair <int, GameObject> pair in toolButtons)
{
Menus.GUIEditorButton button = pair.Value.GetComponent <Menus.GUIEditorButton>();
// Attach the highlight to the appropriate button:
if (button.buttonId == mapToolSelection)
{
menuComponent.Highlight.gameObject.SetActive(true);
menuComponent.Highlight.transform.SetParent(button.transform, false);
menuComponent.Highlight.transform.position =
button.transform.position - button.transform.TransformVector(new Vector3(0, 0, 1));
return;
}
}
// No highlighted button found. Hide the highlight.
menuComponent.Highlight.transform.SetParent(menuComponent.transform, false);
menuComponent.Highlight.gameObject.SetActive(false);
}
// Handle button clicks etc, and act on them.
public override void HandleUIEvent(GameObject source, object eventData)
{
if (source == menuComponent.MainButton.gameObject)
{
manager.SwapState(new MainMenu());
}
else if (source == menuComponent.ClearButton.gameObject)
{
CommonData.gameWorld.DisposeWorld();
}
else if (source == menuComponent.LoadButton.gameObject)
{
manager.PushState(new LoadMap());
}
else if (source == menuComponent.SaveButton.gameObject)
{
manager.PushState(new SaveMap());
}
else if (source == menuComponent.PlayButton.gameObject)
{
manager.PushState(new Gameplay(Gameplay.GameplayMode.Editor));
}
else if (source == menuComponent.RotateButton.gameObject)
{
currentOrientation = (currentOrientation + 1) % 4;
UpdateOrientationIndicator();
#if UNITY_EDITOR
}
else if (source == menuComponent.ExportButton.gameObject)
{
manager.PushState(new ExportMap(CommonData.gameWorld.worldMap));
}
else if (source == menuComponent.BonusButton.gameObject)
{
manager.PushState(new SaveBonusMap());
#endif
}
else
{
Menus.GUIEditorButton editorButton = source.GetComponent <Menus.GUIEditorButton>();
if (editorButton != null)
{
int previousSelection = mapToolSelection;
if (editorButton.buttonId == DownArrowId)
{
SpawnToolButtons(++currentPage);
}
else if (editorButton.buttonId == UpArrowId)
{
SpawnToolButtons(--currentPage);
}
else
{
mapToolSelection = editorButton.buttonId;
UpdateButtonHighlights();
}
// If selecting or unselecting Camera, we need to update the controller.
if (previousSelection != mapToolSelection &&
(previousSelection == (int)SpecialTools.Camera ||
mapToolSelection == (int)SpecialTools.Camera))
{
UpdateCameraController();
}
}
}
}