/// <summary>
/// Return best matching parent region for our new region or return an interferring region if found
/// Check for Cover to make sure the returning region is not crossing edges
/// </summary>
public static WorldRegion GetBaseRegion(List <WorldRegion> list, Region reg, Dimensions dimension)
{
foreach (WorldRegion r in list)
{
if ((int)dimension != r.Dimension)
{
continue;
}
if (reg.Overlap(r) == false)
{
continue;
}
if (r.Cover(reg) == false)
{
return(r); // we will catch this later
}
if (r.SubRegions == null)
{
return(r);
}
WorldRegion w = GetBaseRegion(r.SubRegions, reg, dimension);
if (w == null)
{
return(r);
}
else
{
return(w);
}
}
return(null);
}
public void Resize(int minX, int maxX, int minY, int maxY, int minZ, int maxZ, Client player)
{
RegionList regions = player.Session.World.Regions;
Region test = new Region(minX, maxX, minY, maxY, minZ, maxZ);
WorldRegion parent = RegionCrossing.GetParentRegion(regions.List, this);
if (parent == null)
{
player.TellSystem(Chat.Red, "parent not found");
return;
}
if (player.Admin() == false)
{
if ((Donors.IsDonor(player) == false))
{
player.TellSystem(Chat.Aqua, "Only for donors and admins may resize a region");
return;
}
//Useless since when only donors get this far:
if (minY < 50 && (!player.Donor))
{
player.TellSystem(Chat.Red, "Only admins and donors may make regions below Y=50");
return;
}
if (ResidentPermissions(player) == false)
{
player.TellSystem(Chat.Yellow, "You are not a resident of this region");
return;
}
if (parent.ResidentPermissions(player) == false)
{
player.TellSystem(Chat.Yellow, "You are not a resident of the parent region");
return;
}
}
List <WorldRegion> list;
if (parent == this)
{
list = player.Session.World.Regions.List;
}
else
{
list = parent.SubRegions;
}
//Make sure the new size overlaps the old one so we don't make huge mistakes
if (test.Overlap(this) == false)
{
player.TellSystem(Chat.Red, "New size must overlap old one");
player.TellSystem(Chat.Red, "New size " + test);
player.TellSystem(Chat.Red, "Old size " + this.Coords());
return;
}
//Check that the new size fits in the parent
if (parent != this)
{
if (parent.Cover(test) == false)
{
player.TellSystem(Chat.Red, "parent " + parent.Name + " is too small " + parent.Coords());
return;
}
}
//else we are in the top level, no limit there
//Make sure new size does not collide with siblings
foreach (WorldRegion w in list)
{
if (w.Dimension != Dimension) //If toplevel "siblings" are all toplevel regions
{
continue;
}
if (w == this)
{
continue;
}
if (w.Overlap(test))
{
player.TellSystem(Chat.Red, "new size overlap sibling " + w);
return;
}
}
//Chech that subregions still fit into the new size
if (SubRegions != null)
{
foreach (WorldRegion w in SubRegions)
{
if (test.Cover(w) == false)
{
player.TellSystem(Chat.Red, "New size does not cover subregion:");
player.TellSystem(Chat.Red, w.ToString());
return;
}
}
}
Log.WritePlayer(player, "Region Resized: from " + this + " to " + test);
MinX = test.MinX;
MaxX = test.MaxX;
MinY = test.MinY;
MaxY = test.MaxY;
MinZ = test.MinZ;
MaxZ = test.MaxZ;
RegionLoader.Save(regions);
player.TellSystem(Chat.Purple, "Region resized: " + this);
}
/// <summary>
/// Return best matching parent region for our new region or return an interferring region if found
/// Check for Cover to make sure the returning region is not crossing edges
/// </summary>
public static WorldRegion GetBaseRegion(List<WorldRegion> list, Region reg, Dimensions dimension)
{
foreach (WorldRegion r in list)
{
if ((int)dimension != r.Dimension)
continue;
if (reg.Overlap(r) == false)
continue;
if (r.Cover(reg) == false)
return r; // we will catch this later
if (r.SubRegions == null)
return r;
WorldRegion w = GetBaseRegion(r.SubRegions, reg, dimension);
if (w == null)
return r;
else
return w;
}
return null;
}
