void ButtonPressed(Button button)
{
if (button == this.uiRefs.undoButton)
{
this.UndoHistoryEvent(this.lastHistoryEventNode.Value);
this.lastHistoryEventNode = this.lastHistoryEventNode.Previous;
this.UpdateUI();
}
else if (button == this.uiRefs.redoButton)
{
if (this.lastHistoryEventNode != null)
{
this.lastHistoryEventNode = this.lastHistoryEventNode.Next;
}
else
{
this.lastHistoryEventNode = this.historyEvents.First;
}
this.DoHistoryEvent(this.lastHistoryEventNode.Value);
this.UpdateUI();
}
else if (button == this.uiRefs.selectNoneButton)
{
var historyEvent = new SelectionChangeHistoryEvent();
historyEvent.oldSelectedTiles = new List <Vector2i>(this.selectedTiles.Select(x => x.pos));
historyEvent.newSelectedTiles = new List <Vector2i>();
this.AddNewHistoryEvent(historyEvent);
}
else if (button == this.uiRefs.saveButton)
{
string jsonText = JsonUtility.ToJson(this.map, true);
var sw = new StreamWriter("Maps/" + this.uiRefs.mapNameTextbox.text + ".json");
sw.Write(jsonText);
sw.Close();
}
else if (button == this.uiRefs.loadButton)
{
StreamReader sr = new StreamReader("Maps/" + this.uiRefs.mapNameTextbox.text + ".json");
string jsonText = sr.ReadToEnd();
sr.Close();
this.map = JsonUtility.FromJson <BattleMap>(jsonText);
this.selectedTiles = new List <MapTile>();
this.historyEvents = new LinkedList <BaseHistoryEvent>();
this.lastHistoryEventNode = null;
this.RebuildMapDisplay();
this.UpdateUI();
}
}
////////////////////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////////////////////
// State-dependent functions
void SetState(MapEditorState newState)
{
if (this.state == MapEditorState.Normal)
{
this.mapDisplay.DisableHoveredTile();
}
else if (this.state == MapEditorState.SelectionPaint || this.state == MapEditorState.SelectionErase)
{
var he = (SelectionChangeHistoryEvent)this.inProgressHistoryEvent;
he.newSelectedTiles = new List <Vector2i>(this.selectedTiles.Select(x => x.pos));
if (he.oldSelectedTiles.SequenceEqual(he.newSelectedTiles) == false)
{
this.AddNewHistoryEvent(he);
}
this.inProgressHistoryEvent = null;
}
this.state = newState;
if (newState == MapEditorState.SelectionPaint)
{
var he = new SelectionChangeHistoryEvent();
he.oldSelectedTiles = new List <Vector2i>(this.selectedTiles.Select(x => x.pos));
this.inProgressHistoryEvent = he;
if (
this.lastEnteredTile != null &&
this.selectedTiles.Contains(this.lastEnteredTile) == false
)
{
this.selectedTiles.Add(this.lastEnteredTile);
this.mapDisplay.SetSelectedTiles(this.selectedTiles);
}
}
else if (newState == MapEditorState.SelectionErase)
{
var he = new SelectionChangeHistoryEvent();
he.oldSelectedTiles = new List <Vector2i>(this.selectedTiles.Select(x => x.pos));
this.inProgressHistoryEvent = he;
if (
this.lastEnteredTile != null &&
this.selectedTiles.Contains(this.lastEnteredTile) == true
)
{
this.selectedTiles.Remove(this.lastEnteredTile);
this.mapDisplay.SetSelectedTiles(this.selectedTiles);
}
}
this.UpdateUI();
}
