public bool IsParcelClaimable(int start_x, int start_y, int end_x, int end_y)
{
ParcelInfo pInfo;
if (!Parcels.TryGetValue(new Vector3(start_x, start_y, 0), out pInfo))
{
return(false);
}
ParcelInfo.ParcelDataLandBitmap bmap = pInfo.LandBitmap;
if (!bmap[start_x, end_y - 1] || !bmap[end_x - 1, start_x] || !bmap[end_x - 1, end_y - 1])
{
/* not dividable */
return(false);
}
start_x &= (~3);
start_y &= (~3);
end_x &= (~3);
end_y &= (~3);
for (int py = start_y; py < end_y; py += 4)
{
for (int px = start_x; px < end_x; px += 4)
{
if (!bmap[px, py])
{
return(false);
}
}
}
return(true);
}
public bool DivideParcel(UGUI requestingAgent, int start_x, int start_y, int end_x, int end_y)
{
ParcelInfo pInfo;
if (!Parcels.TryGetValue(new Vector3(start_x, start_y, 0), out pInfo))
{
return(false);
}
ParcelInfo.ParcelDataLandBitmap bmap = pInfo.LandBitmap;
if (!bmap[start_x, end_y - 1] || !bmap[end_x - 1, start_x] || !bmap[end_x - 1, end_y - 1])
{
/* not dividable */
return(false);
}
start_x &= (~3);
start_y &= (~3);
end_x &= (~3);
end_y &= (~3);
for (int py = start_y; py < end_y; py += 4)
{
for (int px = start_x; px < end_x; px += 4)
{
if (!bmap[px, py])
{
return(false);
}
}
}
if (!CanDivideJoinParcel(requestingAgent, pInfo))
{
return(false);
}
var newParcel = new ParcelInfo(pInfo, true);
newParcel.ID = UUID.Random;
Parcels.Add(newParcel);
ParcelInfo.ParcelDataLandBitmap newBmap = newParcel.LandBitmap;
for (int py = start_y; py < end_y; ++py)
{
for (int px = start_x; px < end_x; ++px)
{
newBmap[px, py] = true;
bmap[px, py] = false;
}
}
TriggerParcelUpdate(pInfo);
TriggerParcelUpdate(newParcel);
return(true);
}
public bool ClaimParcel(UGUI requestingAgent, int start_x, int start_y, int end_x, int end_y, int soldforprice)
{
ParcelInfo pInfo;
if (!Parcels.TryGetValue(new Vector3(start_x, start_y, 0), out pInfo))
{
return(false);
}
ParcelInfo.ParcelDataLandBitmap bmap = pInfo.LandBitmap;
if (!bmap[start_x, end_y - 1] || !bmap[end_x - 1, start_x] || !bmap[end_x - 1, end_y - 1])
{
/* not dividable */
return(false);
}
start_x &= (~3);
start_y &= (~3);
end_x &= (~3);
end_y &= (~3);
for (int py = start_y; py < end_y; py += 4)
{
for (int px = start_x; px < end_x; px += 4)
{
if (!bmap[px, py])
{
return(false);
}
}
}
if (!pInfo.Owner.EqualsGrid(UGUI.Unknown))
{
return(false);
}
var newParcel = new ParcelInfo(pInfo, true);
newParcel.ID = UUID.Random;
newParcel.Owner = requestingAgent;
newParcel.Group = UGI.Unknown;
newParcel.GroupOwned = false;
newParcel.ClaimDate = Date.Now;
newParcel.ClaimPrice = soldforprice;
newParcel.SalePrice = 0;
newParcel.AuthBuyer = UGUI.Unknown;
newParcel.Flags &= ~(ParcelFlags.ForSale | ParcelFlags.ForSaleObjects | ParcelFlags.SellParcelObjects | ParcelFlags.ShowDirectory);
Parcels.Add(newParcel);
ParcelInfo.ParcelDataLandBitmap newBmap = newParcel.LandBitmap;
for (int py = start_y; py < end_y; ++py)
{
for (int px = start_x; px < end_x; ++px)
{
newBmap[px, py] = true;
bmap[px, py] = false;
}
}
TriggerParcelUpdate(pInfo);
TriggerParcelUpdate(newParcel);
return(true);
}