private void CrossCanal(SCOwArea currentArea, SCRequirementsSet requirements, SCOwArea area)
{
if ((currentArea.Tile & SCBitFlags.Ocean) == 0)
{
foreach (var link in area.Links)
{
var area2 = main.Overworld.Areas[link];
if ((area2.Tile & SCBitFlags.Ocean) == 0)
{
todoset.Enqueue(new SCLogicAreaQueueEntry {
AreaId = link, Requirements = requirements
});
}
}
}
else
{
var newRequirements = requirements?.Restrict(SCRequirements.Canal);
foreach (var link in area.Links)
{
var area2 = main.Overworld.Areas[link];
if ((area2.Tile & SCBitFlags.Ocean) > 0)
{
todoset.Enqueue(new SCLogicAreaQueueEntry {
AreaId = link, Requirements = newRequirements
});
}
}
}
}
private void AddToDo(SCOwArea currentArea, short areaId, SCRequirementsSet requirements)
{
var area = main.Overworld.Areas[areaId];
if ((area.Tile & SCBitFlags.Ocean) > 0 && (currentArea.Tile & SCBitFlags.Ocean) == 0 && currentArea != shipDockArea)
{
return;
}
if (tunnels.TryGetValue(areaId, out var tlist))
{
foreach (var tunnel in tlist)
{
var newRequirements = requirements?.Restrict(tunnel.Requirements);
todoset.Enqueue(new SCLogicAreaQueueEntry {
AreaId = tunnel.AreaId, Requirements = newRequirements
});
}
}
if ((area.Tile & SCBitFlags.Bridge) > 0)
{
CrossBridge(currentArea, requirements, area);
}
else if ((area.Tile & SCBitFlags.Canal) > 0)
{
CrossCanal(currentArea, requirements, area);
}
else
{
todoset.Enqueue(new SCLogicAreaQueueEntry {
AreaId = areaId, Requirements = requirements
});
}
}
private void CheckArea(short areaId, SCRequirementsSet flags)
{
var area = main.Overworld.Areas[areaId];
var newFlags = flags.Restrict(area.Requirements);
if (processedAreas.TryGetValue(areaId, out var logicArea))
{
if (logicArea.Requirements.Merge(newFlags))
{
foreach (var link in area.Links)
{
AddToDo(area, link, newFlags);
}
}
}
else
{
var newLogicArea = new SCLogicArea(areaId, area, newFlags);
processedAreas.Add(areaId, newLogicArea);
foreach (var link in area.Links)
{
AddToDo(area, link, newFlags);
}
}
}
public bool Merge(SCRequirementsSet bitFlagSet)
{
bool result = false;
foreach (var fl in bitFlagSet)
{
result |= Merge(fl);
}
return(result);
}
public SCRequirementsSet Ease(SCRequirements requirements)
{
var and = 0xFFFFFFFF - (int)requirements;
var result = new SCRequirementsSet();
foreach (var req in this)
{
result.Merge((SCRequirements)((int)req & and));
}
return(result);
}
public bool Merge(SCRequirementsSet bitFlagSet, SCRequirementsSet requirements)
{
bool result = false;
foreach (var req in requirements)
{
foreach (var fl in bitFlagSet)
{
result |= Merge(fl | req);
}
}
return(result);
}
public SCRequirementsSet Restrict(SCRequirementsSet flags)
{
return(new SCRequirementsSet(this.Select(f1 => flags.Select(f2 => f1 | f2)).SelectMany(x => x)));
}