public IvyCreeper(NWGameSpace space, object owner, int creatureID, bool total, bool setName)
: base(space, owner, creatureID, total, setName)
{
IvyBranchRec rec = dbIvyBranches[0];
IvySegment seg = (IvySegment)Add();
seg.X = -1;
seg.Y = -1;
seg.Id = 0;
seg.EntryDir = Directions.DtNone;
seg.AvailableEntries = new Directions(rec.Entries);
seg.ImageIndex = 0;
}
public override void DoTurn()
{
try {
base.DoTurn();
CheckTile(false);
if (AuxUtils.Chance(25))
{
int idx;
if (Size == 1)
{
idx = 0;
}
else
{
idx = RandomHelper.GetRandom(Size);
}
IvySegment seg = (IvySegment)GetSegment(idx);
if (dbIvyBranches[seg.Id].Kind == IvyBranches.ibkLeaf)
{
idx = GetBranchByDir(seg.EntryDir, new IvyBranches(IvyBranches.ibkBranch));
if (idx >= 0)
{
Directions avEntries = new Directions(dbIvyBranches[idx].Entries);
avEntries.Exclude(seg.EntryDir);
seg.Id = idx;
seg.AvailableEntries = avEntries;
seg.ImageIndex = idx;
}
}
int cnt = 0;
List <int> entries = new List <int>();
for (int dir = Directions.DtNorth; dir <= Directions.DtEast; dir++)
{
if (seg.AvailableEntries.Contains(dir))
{
cnt++;
entries.Add(dir);
}
}
if (cnt == 0)
{
return;
}
idx = RandomHelper.GetRandom(cnt);
int bdir = entries[idx];
int nx = seg.X + Directions.Data[bdir].DX;
int ny = seg.Y + Directions.Data[bdir].DY;
seg.AvailableEntries.Exclude(bdir);
int i = FindByPos(nx, ny);
if (!CurrentMap.IsBarrier(nx, ny) && i < 0)
{
int opposite = Directions.Data[bdir].Opposite;
idx = GetBranchByDir(opposite, new IvyBranches(IvyBranches.ibkBranch, IvyBranches.ibkLeaf));
if (idx >= 0)
{
Directions avEntries = new Directions(dbIvyBranches[idx].Entries);
avEntries.Exclude(opposite);
IvySegment newSeg = (IvySegment)Add();
newSeg.X = nx;
newSeg.Y = ny;
newSeg.Id = idx;
newSeg.EntryDir = opposite;
newSeg.AvailableEntries = avEntries;
newSeg.ImageIndex = idx;
}
}
}
CheckTile(true);
} catch (Exception ex) {
Logger.Write("IvyCreeper.doTurn(): " + ex.Message);
}
}