void ITick.Tick(Actor self)
{
if (!anyCellTouched)
{
return;
}
anyCellTouched = false;
if (OnShroudChanged == null)
{
return;
}
foreach (var puv in map.ProjectedCells)
{
var index = touched.Index(puv);
if (!touched[index])
{
continue;
}
touched[index] = false;
var type = ShroudCellType.Shroud;
if (explored[index])
{
var count = visibleCount[index];
if (!shroudGenerationEnabled || count > 0 || generatedShroudCount[index] == 0)
{
if (passiveVisibilityEnabled)
{
count += passiveVisibleCount[index];
}
type = count > 0 ? ShroudCellType.Visible : ShroudCellType.Fog;
}
}
var oldResolvedType = resolvedType[index];
if (type != oldResolvedType)
{
resolvedType[index] = type;
OnShroudChanged(puv);
}
}
Hash = Sync.HashPlayer(self.Owner) + self.World.WorldTick;
}
public void AddSource(object key, SourceType type, PPos[] projectedCells)
{
if (sources.ContainsKey(key))
{
throw new InvalidOperationException("Attempting to add duplicate shroud source");
}
sources[key] = new ShroudSource(type, projectedCells);
foreach (var puv in projectedCells)
{
// Force cells outside the visible bounds invisible
if (!map.Contains(puv))
{
continue;
}
var index = touched.Index(puv);
touched[index] = true;
anyCellTouched = true;
switch (type)
{
case SourceType.PassiveVisibility:
passiveVisibilityEnabled = true;
passiveVisibleCount[index]++;
explored[index] = true;
break;
case SourceType.Visibility:
visibleCount[index]++;
explored[index] = true;
break;
case SourceType.Shroud:
shroudGenerationEnabled = true;
generatedShroudCount[index]++;
break;
}
}
}