void Awake()
{
GetComponent <InputManager>().ControlState = this;
currentSelectionState = MapActionState.NoSelection;
selectionStateObservers = new List <MapActionStateObserver>();
arrowKeyHandler = new ArrowKeyHandler(cursor);
}
private void SetActionState(MapActionState actionState)
{
currentSelectionState = actionState;
foreach (MapActionStateObserver observer in selectionStateObservers)
{
observer.ChangeSelectionState(currentSelectionState);
}
}
private void SetTileColour(MapActionState state)
{
Tilemap tilemap = GetComponent <Tilemap>();
switch (state)
{
case MapActionState.NoSelection: tilemap.color = Color.clear; break;
}
}
public void ChangeSelectionState(MapActionState newState)
{
// Generate new navmap appropriate for given state
// then inform OverlayManager
if (newState == MapActionState.NoSelection)
{
// Change unit animation state if necessary
selectedTile = null;
GenerateBasicNav();
}
overlayManager.PaintOverlay(this, newState);
}
public void ChangeSelectionState(MapActionState newActionState)
{
if (newActionState == MapActionState.NoSelection)
{
SelectedTile = null;
}
else if (newActionState == MapActionState.Movement)
{
SelectedTile = HoveredTile;
// Change graphic
}
else if (newActionState == MapActionState.Attack)
{
// etc...
}
}
/**
* Paint a NavMap as an overlay of the terrain map, with the tile colour
* determined by the MapActionState.
*/
public void PaintOverlay(NavMap navMap, MapActionState state)
{
SetTileColour(state);
PaintTiles(navMap);
}
