public MapRenderer(LayoutRenderer owner, TrackerMapPlacement mapPlacement)
{
this.owner = owner;
this.placement = mapPlacement;
this.map = owner.trackerDefinition.maps[mapPlacement.name];
var metrics = owner.trackerDefinition.GetEffectiveMetrics(mapPlacement);
markerSets.AddRange(map.markerSets);
markerSets.AddRange(mapPlacement.markerSets);
x = placement.x ?? 0;
y = placement.y ?? 0;
cellWidth = placement.cellWidth ?? 1;
cellHeight = placement.cellHeight ?? 1;
gridWidth = map.gridWidth;
gridHeight = map.gridHeight;
StateName = placement.stateName ?? map.stateName;
var placementBackgrounds = placement.backgrounds ?? metrics.backgrounds ?? new string[0];
backgrounds = new Bitmap[placementBackgrounds.Length];
for (var i = 0; i < placementBackgrounds.Length; i++)
{
backgrounds[i] = owner.trackerDefinition.Meta.GetImage(map.backgrounds[i]);
}
}
private void InitializeTracker()
{
bool isEmpty = _layout == null;
bool willBeEmpty = false;
if (_layoutFile == null || _layoutName == null)
{
willBeEmpty = true;
}
else
{
TrackerLayout l;
if (!_layoutFile.layouts.TryGetValue(_layoutName, out l))
{
willBeEmpty = true;
}
}
if (!isEmpty && willBeEmpty)
{
UninitializeTracker();
}
else if (!willBeEmpty)
{
// ACTUALLY INITIALIZE
FreeLayoutResources();
_layout = _layoutFile.layouts[_layoutName];
if (cachedViews.ContainsKey(_layoutName))
{
_renderer = cachedViews[_layoutName];
_renderer.Update(); // Todo: determine if cached views should update in realtime, or if not, they should at least to allow redundant invalidations
}
else
{
_renderer = new LayoutRenderer(_layoutFile, _layoutName);
if (CacheViews && !cachedViews.ContainsKey(_layoutName))
{
cachedViews.Add(_layoutName, _renderer);
}
}
foreach (var placement in _layout.maps)
{
var mmap = _layoutFile.GetEffectiveMetrics(placement);
Rectangle bounds = new Rectangle(
mmap.x,
mmap.y,
mmap.cellWidth * mmap.gridWidth,
mmap.cellHeight * mmap.gridHeight
);
mapBounds.Add(Tuple.Create(mmap, bounds));
}
SetupPicker();
Invalidate(new Rectangle(0, 0, _renderer.Width, _renderer.Height));
}
}
private void FreeLayoutResources()
{
// Todo: clear any layout-specific values and free any resources
if (_renderer != null && (_unloadingLayoutName != null && !cachedViews.ContainsKey(_unloadingLayoutName)))
{
_renderer.Dispose();
}
_renderer = null;
_layout = null;
mapBounds.Clear();
}