public CanPlaceResult CanPlace(int x, int y, int h, Block newBlock, bool isManual)
{
CanPlaceResult result;
Block block = World.Map.GetBlock(x, y, h);
// check special blocktypes
if (newBlock == Block.Admincrete && !Can(Permission.PlaceAdmincrete))
{
result = CanPlaceResult.BlocktypeDenied;
goto eventCheck;
}
else if ((newBlock == Block.Water || newBlock == Block.StillWater) && !Can(Permission.PlaceWater))
{
result = CanPlaceResult.BlocktypeDenied;
goto eventCheck;
}
else if ((newBlock == Block.Lava || newBlock == Block.StillLava) && !Can(Permission.PlaceLava))
{
result = CanPlaceResult.BlocktypeDenied;
goto eventCheck;
}
// check deleting admincrete
if (block == Block.Admincrete && !Can(Permission.DeleteAdmincrete))
{
result = CanPlaceResult.BlocktypeDenied;
goto eventCheck;
}
// check zones & world permissions
PermissionOverride zoneCheckResult = World.Map.CheckZones(x, y, h, this);
if (zoneCheckResult == PermissionOverride.Allow)
{
result = CanPlaceResult.Allowed;
goto eventCheck;
}
else if (zoneCheckResult == PermissionOverride.Deny)
{
result = CanPlaceResult.ZoneDenied;
goto eventCheck;
}
// Check world permissions
switch (World.BuildSecurity.CheckDetailed(Info))
{
case SecurityCheckResult.Allowed:
// Check rank permissions
if ((Can(Permission.Build) || newBlock == Block.Air) &&
(Can(Permission.Delete) || block == Block.Air))
{
result = CanPlaceResult.Allowed;
goto eventCheck;
}
else
{
result = CanPlaceResult.RankDenied;
goto eventCheck;
}
case SecurityCheckResult.WhiteListed:
result = CanPlaceResult.Allowed;
goto eventCheck;
default:
result = CanPlaceResult.WorldDenied;
goto eventCheck;
}
eventCheck:
return(Server.RaisePlayerPlacingBlockEvent(this, (short)x, (short)y, (short)h, block, newBlock, isManual, result));
}